Car wash for buses. Avik Bus Wash System

Car wash for buses. Avik Bus Wash System

15.05.2019

Technological cargo washing — Allows you to remove dirt residues from the car before carrying out a diagnostic inspection or Maintenance. Made without the use of any chemicals. The main assistant is the AED (apparatus high pressure), which allows a jet of water under high pressure to knock dirt off the wheels, body and cab of a car or truck. In time, this procedure takes from 15 to 40 minutes, depending on the contamination.

Contactless cargo wash — AND use special formulations, forming an active cleansing foam. A pneumatic sprayer applies a layer of such a substance to the car and the cleaning of stubborn dirt occurs due to chemical processes. It should be noted that the correctly selected composition of the foam is safe for paintwork and structural elements car. The execution time for such a wash is from 25 to 50 minutes.

In addition to the cargo wash, we have the opportunity to give the original look and passenger car. The dimensions of the sink, as well as high-pressure devices designed for trucks, allow you to service sedans and hatchbacks faster and better than in conventional car washes. At the service of any client there is a comfortable waiting area, in which there is a coffee machine and the ability to charge the phone. We regularly monitor the market and guarantee optimal price to wash your car. Come and see for yourself!

Cargo washing services for cars

Cars, crossovers

SUVs, minivans, minibuses

Technological washing

Express wash with foam + mats

With wiping (drying) + mats

Complex (foam, drying, vacuum cleaner, wet cleaning)

Salon vacuum cleaner

Trunk cleaning (vacuum cleaner)

Dry cleaning of the 1st seat

Dry cleaning of the 1st door

Trunk dry cleaning

ICE washing (with chemistry)

Mechanical impact on contaminated surfaces at. car washing with the help of brushes, primarily rotating (rotary), improved the quality of washing, reduced the consumption of water and detergents, and reduced the time required for washing. In this regard, brush washing installations have found wide application for washing cars, buses, vans.

The use of brush installations for washing trucks is limited by the fact that the bristles of the brushes, touching the protruding parts of the car, break out and the brushes become unusable in a short time. But due to the fact that the industry began to produce trucks, having streamlined shapes, it became possible to wash them on brush installations (and to a greater extent on jet-brush installations).

Table 9.

Table 9
Indicators Models of car wash units Models of Bus Washing Machines
M-115 M-118 M-124 TsKB-1126 m-123
type of instalation Stationary Stationary Mobile Stationary Stationary
Productivity, auto-h 40 40 12 35 50
Supply water pressure, kgf / cm 2 6,0 6,0 6,0 4,0 6,0
Water consumption, l/aut. 300 400 200 500 300
Installed power of electric motors, kW 5,5 45,0 11,9 7,5 7,5
Dimensions, mm:
length 14000 34200 9000* 20500 7900
width 3950 4600 3090 5350 4500
height 3125 3725 3100 3425 4530

(* By lenght rail track moving the installation)

Below are descriptions of modern, as well as future brush and jet-brush systems for washing cars and buses.

Bus washing plant

The installation for washing buses is produced by the Bezhetsk plant Avtospetsoborudovaniye. The TsKB-1126 brush washing unit is designed for washing buses, mainly with wagon-type bodies.

The installation is made in the form of a frame (Fig. 25) with bearing racks, welded from pipes that act as pipelines for supplying washing liquid to the nozzles. The working bodies are the units of the right and left paired oar vertical rotary brushes, a horizontal brush, frames for pre-wetting and rinsing, pneumatic system vertical brush controls, controllers automatic control operation of the installation, traffic light, hardware cabinet, container for cleaning solution.

Assemblies of right and left vertical brushes, consisting of two movable tubular frames, hinged on the bearing racks. On the consoles of the frames in bearings mounted shafts of vertical brushes having drive pulleys, and electric motors with a power of 1.5 kW-individual drive are installed on the upper consoles (using V-belt transmission) rotation of the brushes with a speed of 175 rpm. The frame of the horizontal brush is also mounted in bearing racks; at one end of the frame, a brush shaft with a drive motor is fixed, and at the other end - a counterweight.

Pneumatic control system for vertical brushes consists of two drives: the main one, which holds the brushes in a reduced state, and the drive for returning the divorced brushes to their original, initial position. The air supply to the drive pneumatic cylinders is carried out from the air dispensing device.

The water supply to the brushes and to the nozzles of the wetting frame and the rinsing frame is carried out from the water supply network, and in case of severe contamination, especially the lower surfaces of the bus, a solution can be supplied to the brushes detergent under pressure compressed air pneumatic systems. The unit is equipped with magnetic valves to sequentially turn on and off the water supply to individual brushes as it passes through the bus unit. Water consumption for washing one bus is about 500 liters; installation productivity - 35 buses per hour.

During the wash, the bus, moving through the installation, comes into contact with the vertical brushes, first on the left, and then right side. In the initial position, the front brush, being on the longitudinal axis of the washing unit, begins to process the front of the bus, and the rear one processes the side walls; when the bus advances, the front brush moves away, forcing the rear brush to press first against the side surface of the bus, and then to its rear, accompanying it when the bus advances. Then the brushes are returned.

The return of the brushes is significant disadvantage installation, as the distance between the processed buses increases, which leads to a decrease in the productivity of the installation, increased consumption water, and also increases the dimensions of the installation.

In this regard, TsPKTB. associations "Rosavtospetsoborudovanie" have been developed, and the Bezhetsk Avtospetsoborudovaya plant produces more advanced installations for washing cars and buses.

Brush installation model TsKTB-M123 for washing buses

In this washing installation, a more thorough treatment of the usually most dirty rear surfaces of a bus or van is achieved due to the fact that the brushes are delayed when washing the rear surfaces and pursue the bus (van) leaving the installation.

The brush installation for washing buses and vans (Fig. 26) contains mounted on a U-shaped frame 15, moving in vertical guides, a horizontal rotational brush 16 balanced by a counterweight and paired vertical rotational brushes 6, suspended by means of balancers 9 on consoles 13, pivotally mounted on hollow racks 14, to the right and left of the longitudinal axis of the installation with some offset relative to each other. The balancers 9 are connected to the consoles 13 by means of full-circle hinges 10, having a crank 5 connected by a rope 4 through a system of blocks 2 with a movable load 3 placed in the cavity of the rack 14. The console 13 with brushes is pressed against the washed surfaces of the bus by the spring 1.

The supply of water and washing solution to the collectors 12 with nozzles 11 is carried out from pumping station. The rotation of both horizontal and vertical brushes is transmitted from individual electric motors through a gear reducer. The frequency of rotation of the brushes is 170 rpm. Automatic control the operation of the installation is carried out by the command-and-control system 8.

In the initial position, the load 3 is in the lower extreme position; while the balancer 9 with brushes 6 is located at an angle of 45° to the direction of the bus. The bus, moving through the installation, spreads the consoles 13 and turns the balancers 9 so that the brushes of the left side are located along the side wall of the bus 7, and the load 3 rises. When the brushes leave the bus 7, they approach the longitudinal axis of the installation under the influence of the spring 1, as a result of which the balancer 9 rotates through an angle exceeding 180°, and the crank 5 passes the dead point. Now the load 3, descending, rotates the balancer 9 in the same direction in which the bus moving through the installation previously turned the balancer. When the balancer is forced to turn, the brush pursues the outgoing car, continuing to clean its rear surface.

The upper surfaces of the bus are processed with a horizontal brush in the usual manner. The disadvantages of the installation include the complexity of supplying electricity to the drives of rotation of the brushes, which reduces the reliability of its operation.

Brush washing installation model M-115

Brush washing unit model M-115 (mainly for washing cars) is produced by the Bezhetsk Autospetsoborudovanie plant. It can be equipped with a conveyor to move the cars being processed. The installation (Fig. 27) contains collectors with nozzles in the form of frames, one mounted at the inlet, which serves for wetting the car surfaces with a washing solution before washing, and the other at the outlet of the installation - for rinsing the washed car surfaces; a horizontal brush designed to treat the upper surfaces of the car, including the radiator lining, cantilevered on a swivel bracket - a swing arm. The pressing of the horizontal brush to the surfaces to be washed is carried out due to the difference in masses between it and the counterweight mounted on the free end of the swing arm.

To the right and left of the longitudinal axis, on the basis of the installation, there are racks, on each of which two consoles are pivotally mounted, turning on the racks and carrying vertical rotary swing brushes designed to wash the side, vertical front and rear surfaces of the car. Pressing the vertical brushes to the treated surfaces of the car and returning them to their original position occurs under the action of a spring connecting the console with the vertical brushes to the rack. The spring seeks to keep the brushes in the block in a reduced state and, under the action of a counterweight, position them perpendicular to the direction of movement of the car.

The rotation of the brushes is carried out from an individual electric drive with an electric motor with a power of 1.1 kW through a gear reducer.

Water (washing liquid) is supplied by a pumping station under a pressure of 4-6 kgf/cm 2 ; water consumption for washing one car from 250 to 350 liters. In the washing installation, electromagnetic valves are used that stop the water supply to individual units of the installation when the car leaves the zone of their action.

The operation of the installation mechanisms and electromagnetic valves is controlled by a system of controllers, and to prevent brush breakdowns, in case of inconsistent operation of the installation mechanisms and conveyor, an auto-lock is provided that stops the conveyor.

Entering the installation, the car is wetted with a washing solution that enters the nozzles of the pre-wetting frame. With further advancement, the car runs over a horizontal brush, squeezing and raising it. Then he runs into the front of the paired brushes and wrings it to the side. At the same time, the rear aunt connected with it by a rope with a counterweight is pressed against the side surface of the car, and with further movement, it moves to the rear surface of the car. When the front brush leaves the side surface of the car, both consoles with vertical brushes return to their original position.

The next vehicle can only follow at 5 m intervals; such an interval is necessary in order to allow the vertical brushes to return to their original position, which is a disadvantage of this washing installation, since it not only reduces its productivity, but also worsens the specific indicators for washing the car - it increases the consumption of water (washing liquid), increases the consumption electricity.

Brush washing installation with a device for blowing (drying) a car

In the described washing installation, the working bodies - vertical and horizontal rotary brushes and fans can move along the car being processed, which remains motionless; The washing plant is intended primarily for washing passenger cars. The advantage of this washing unit, developed at the TsPKTB of the Rosavtospetsoborudovanie association, is its compactness (it occupies an area slightly larger than the area of ​​the car being processed), as well as the simplicity and reliability of the device for the return movement of the working bodies on the blowing (drying) cycle of the car using for this electromagnetic clutch.

A brush washing unit with a device for blowing a car (Fig. 28) contains a frame 9 that can move along rails 2 on support rollers 3. Working bodies are mounted on the frame - hinged vertical 4 and horizontal 1 rotary brushes and fans 11. As a power drive pneumatic cylinders 8 and 16 are used to lift and extend the brushes, and pneumatic cylinder 10 is used to separate the fans. Movement along the frame rails is driven by a two-speed electric motor 14 using a gearbox 15 that transmits rotation to the frame support roller. A limit switch is installed in the lower part of the frame 12 interacting with stop 13 mounted on rails; a non-contact sensor 6 is installed on the upper part of the frame, which interacts with the plate 7 of the vertical brush 4.

One of the support rollers 3 is equipped with an electromagnetic clutch 22 with an asterisk 20 connected by a chain transmission 19 with an asterisk 18 of the lead screw 24 mounted in bearings 23 on the frame 9. A nut 21 is installed on the screw 24 with a stop 26 moving in the guides 25 and interacting: with limit switch 17. The washing plant is powered by a hose mounted on a rack 5.

The operation of the brush washing unit with a car dryer is as follows.

The car to be washed enters the washing area and stops in front of the horizontal brush 1, which is at that moment in the lower position; when you turn on the washing unit, it starts moving towards the car. Rotating, the horizontal brush rises and rolls onto the machined vehicle, and then rises to the top extreme position; at this time, the vertical brushes diverge. The horizontal brush, having passed the car, lowers again, and the vertical brushes converge; when the brushes converge, the contactless sensor 6 is triggered, while the electric motor 14 of the frame movement drive switches to reverse and the frame carrying the brushes and fans moves back. At the same time, the electromagnetic clutch 22 is turned on, as a result of which the torque from the support roller 3 through the chain transmission 19 is communicated to the lead screw 24 and the nut 21, sliding with the stop 26 in the guides 25, moves forward.

The frame with brushes and fans moves back until the limit switch 12 is activated by interacting with the stop 13 mounted on the rails. This completes the car wash cycle; vertical brushes are bred using pneumatic cylinders 8 and 16, the supply of washing liquid (water) is stopped, fans 11 are reduced to the working position and the cycle of blowing (drying) the car begins. In this case, the frame with brushes and fans again moves forward, but at a speed half as fast as when washing. Support rollers 3, and consequently, the lead screw 24 connected to one of them, rotate in reverse side. At the same time, nut 21 returns, and when roller 3 makes the same number of revolutions as when returning from the washing cycle, nut 21 will press limit switch 17 with stop 26. In this case, the movement of the working elements of the installation will be reversed, and electromagnetic clutch 22 will turn off and the rotation of the screw 24 will stop. The working bodies return and the blowing (drying) cycle of the car ends.

The use of the mechanism for the return of working bodies in the drying cycle reduced the duration of blowing the car by at least 20%, reduced power consumption and increased the productivity of the installation.

Brush washing system with automatic control

The considered brush installation (Fig. 29) comprehensively and more successfully solves the problems of mechanization and automation of washing and drying cars; it includes a conveyor (for moving cars through the installation), along the longitudinal axis of which two pairs of vertical rotary brushes and one pair of paired swing brushes 6 are symmetrically mounted on the right and left for washing the front, side and rear surfaces of the car. For washing the top of the car, there is a horizontal rotary brush" 8, mounted on the portal 9.

At the beginning of the installation there is a shower frame 10 with nozzles for pre-washing, and at the end of the same shower frame 5 for the final rinse of the car; they are part of a frame made of pipes that act as pipelines for supplying washing liquid. At the end of the washing post, fans 3 are mounted on a U-shaped frame to blow the car after washing.

For washing the wheels, a device is installed on the right and left of the conveyor (not shown in the figure), and for washing the bottom (bottom) of the car, the installation is equipped with devices 19 and 20. The washing liquid is supplied by two pumping stations, one of which is connected to a water source, and the second to the main hot water, which is mixed with water (washing liquid) only for washing the bottom of the car, and there is an automatic thermostat to ensure the desired temperature; water is supplied to the nozzles under pressure up to 16 kgf/cm 2 through a comb and pneumohydraulic valves, and for washing the bottom of the car, washing liquid is supplied under pressure up to 40 kgf/cm 2.

The conveyor is driven by a drive station 1, the drive sprocket of which is covered by a traction chain 2, which receives tension from the same sprocket 14 of the tension station. A gearbox is installed in the drive station, which provides a change in the speed of movement of the car through the washing installation from 1.5 to 9.0 m / min,

Washing rotary brushes are made with a plastic bristle carrier. Vertical brushes are mounted on racks-pipes 7; in the upper part of the rack, supporting the vertical and horizontal brushes, with the help of couplings, they are rigidly connected to each other by transverse 18 and longitudinal pipes 17, through which washing liquid is supplied to the collectors of all brushes.

Rotary brushes can be rotated at an angle of 90° towards the longitudinal axis of the conveyor for pressing against the washed surfaces using counterweights. Drive unit. brushes are carried out from electric motors with a power of 1 kW each; the brush rotation speed is 120 rpm. Paired oar brushes 16, intended for processing the front and rear surfaces of the car, are pulled together by a rope using a load of 12 kg. They return to their original position under the action of a 15 kg load suspended on a rope attached to the frames of the brushes.

The operation of the installation is fully automated, but can be switched to remote from the control panel located in the operator's cabin 11.

The plant control complex includes a traffic light 13 installed in front of the entrance to the washing post room and mounted before entering the washing plant a spotlight 12 and a photoresistance 21 interacting with it to turn on the installation mechanisms, as well as a spotlight 4 and a photoresistance 15 interacting with it to turn on the drying unit -blowing the car after washing.

To wash the bottom of the car, the installation uses a device in the form of a collector 3 with swinging vibrating nozzles 2 (Fig. 30). The collector is connected to the pipeline of the pumping station 7 by means of a flexible hose 1. To communicate the vibration-vibrating movement to the collector with nozzles, there is a vibrator 6 with an electric drive 5 connected by means of a rod 4 to the collector 3.

A device with vibration-swinging nozzles provides a better washing of the bottom of the car. In addition, an increase in the quality of washing is also achieved due to the fact that this device connected to a pumping station supplying hot water; the use of hot water is especially important in the cold season, when frost forms on the bottom of the car, and the pumping station supplies hot water from an automatically operating thermostat according to the specified parameters.

The scheme of automatic control of the operation of the installation (Fig. 31) includes a control panel 1, a control panel 2, a control unit 3 and a power supply 4. magnetic starters 5 (for each electric motor of the washing installation), a fuse and a knife switch, as well as electro-pneumatic valves 6 for each pneumo-hydraulic valve 7 of the system for supplying the installation with washing liquid and water.

Magnetic starters and electro-pneumatic valves are controlled from the control panel (via program switches P of the control unit) automatically or manually. Both in the first and in the second case, the units of the installation are switched on by one "Start" button, mounted on the control panel and turning on the supply of electric current from the power supply unit.

The power supply contains three transformers and two rectifiers. One of the transformers - step-down - is designed for photorelay spotlights. The second transformer with a rectifier has an output voltage of 24 V; it is designed to power relays and electro-pneumatic valves. The third transformer with a rectifier has an output voltage of 150 V and is designed to power a photo relay and a time relay. Time relays allow you to adjust the time delay from one second to two minutes, which ensures timely shutdown of the units at any selected conveyor speed. Thus, economical spending is ensured. washing liquid and electricity.

The arrival of cars on the conveyor of the washing installation at a predetermined interval is controlled by two traffic lights (installed before entering the washing station and before entering the conveyor), one of which is controlled from the traffic light photo relay, and the other from the contacts of the installation photo relay.

The described control unit works efficiently and does not require any repair for several years; this is also facilitated by the fact that the electric currents in the relay contacts are insignificant.

From the foregoing, it can be seen that the automatic control scheme of the washing plant is simple, it uses components and parts of industrial production. As a rule, one operator supervises the operation of the washing plant, whose task is to set the program on the control panel and initially turn on the conveyor with the selected optimal one, depending on weather conditions, speed, and then only observation of normal work all units. 72

A traffic light is installed in front of the entrance to the washing post, which operates automatically and provides safe distance(within 1.5-2.0 m) between cars following to the washing plant.

When the traffic light is green, the car enters the conveyor, stops and, when moving further with the help of the conveyor, crosses the beam of the searchlight 12 (see Fig. 29), illuminating the photoresistor 21, which turns on the electric drives of the rotary brushes and opens the valves that pass the washing liquid (water) from the comb to shower frames and brushes, as well as to devices for washing the car from below. As the car passes, if it is followed by another car, after a set interval, the electric drives of the rotary brushes will be turned on, and the washing liquid (water) supply valves will be open. When the car approaches the drying (blowing) installation, it will cross the beam of the next spotlight, causing a dimming of the photoresistance interacting with it, which ensures sequential, with a certain interval (up to three seconds), the inclusion of all three blower fan electric motors, thereby eliminating electrical overloads arising from a large starting current. After vehicles pass through the blower, the fan motors are automatically switched off. When passing through the washing installation of cars with an interval of less than 2.5-3.0 m, all units of the installation operate continuously, providing quality sink and effective airflow after washing.

The capacity of the washing plant reaches 45-50 vehicles per hour.

High technical level washing installation is confirmed not only by the experience of its operation, but also by the fact that the main components and devices of the installation, subjected to modernization and reconstruction during operation, are recognized as inventions and eight copyright certificates have been issued for them.

In 1975, this washing plant was exhibited at the Exhibition of Achievements of the National Economy of the USSR and received the highest rating - the Gold Medal.

Installation with cantilever beams for washing cars and buses

A feature of the installation is that, in addition to a pair of vertical rotational brushes, mounted on the base of the installation, there is another pair of vertical rotational brushes, suspended for movement on cantilever beams, mounted on the crossbar of the U-shaped frame. This allows you to improve the quality and reduce the time required to wash the car.

Installation with cantilever beams for washing cars and buses (Fig. 32) contains a reinforced on the base U-shaped frame 6, on the crossbar of which a hinge 5 is installed, in which a cantilever beam 7 is mounted with a movable carriage I carrying a rotary vertical brush 10 with an electric drive 11. The carriage moves with a brush along the cantilever beam under the influence of load 2 and in its initial position is closer to the hinge 5. Rotation cantilever beam 7 is carried out using a power drive 4. Switches 8 and 3 are installed on the cantilever beam.

On the opposite side of the installation, on the crossbar, a second rotary cantilever beam 19 is fixed by means of a hinge 18, on which a carriage 13 is installed, carrying a rotary brush 14 with an electric drive 15.

Side rotary brushes 12 and 17 are mounted on the racks of the base of the unit. In addition, a horizontal rotary brush 16 is mounted at the end of the unit to wash the upper surfaces of the vehicle.

Cantilever beam 7 has two locking positions: initial position I and position II. In position I, the beam 7 is deflected forward from the perpendicular to the longitudinal axis of the installation, i.e., forms an obtuse angle α with the longitudinal axis. In position II, the cantilever beam is tilted back and forms with the longitudinal axis sharp cornerβ. Moving - turning the beam from position I to position II is carried out by the power drive 4 and begins after the approach of the carriage 9 to the switch 8, and the movement from position II to position I begins after the approach of the carriage 9 to the switch 3.

When the cantilever beam 7 is in the initial position I, the car 1, moving in the direction of the arrow A, moves the brush 10 in the direction of the arrow B. In this case, the front of the car is washed. When the brush carriage reaches switch 8, the cantilever beam rotates through an angle γ. During the movement of the cantilever beam 7 from position I to position II, the brush moves towards the moving vehicle (in the direction of the arrow 5), washing its side part. At the end of washing the side of the car, the carriage 9 with the brush 10 moves under the action of the load in the direction of the arrow D and carries out the washing of the rear of the car, after which the carriage 9 approaches the switch 5; cantilever beam 7 moves from position II to position I.

The disadvantage of the installation is some complexity of the kinematic scheme of action of the brushes mounted on the cantilever beams, and the high energy intensity of the installation, which has five driven rotary brushes (which also increases the operating costs of maintaining the installation).

Cantilevered brush washer

In the described brush washing installation, due to the fact that the cantilever beams carrying the vertical brushes on the carriages are spring-loaded, they do not require a drive to turn, but the energy of the car moving through the installation is used and, in addition, counterweights are not required to press the brushes to the washed surfaces. The advantage of the machine is that it has only three rotary brushes.

The installation (Fig. 33) contains racks mounted on the base, on which, with the help of hinges, cantilever beams are installed with an inclination towards the washed vehicle.

Moving carriages are mounted on the beams, carrying vertical rotary brushes, mounted on the carriages by means of a hinged suspension. Each cantilever beam is held in its original position by a spring connected to the upright. With the help of a rope, through a block and a hinged-lever system, the cantilever beam is connected to a pedal that interacts with the wheel of the car being washed. A latch is installed on the cantilever beam, connected by means of a rope to an articulated lever. Racks are equipped with a limiter that interacts with the latch.

A horizontal rotary brush (not shown in the figure) is mounted on a U-shaped portal frame, fixed on the base. Collectors with nozzles are mounted on cantilever beams, a portal frame and a special washing frame. At the entrance and exit of the washing plant, controllers are mounted that interact with the car being processed.

At the entrance to the washing installation, the car presses on the leash of the controller, while the brush rotation drive is turned on and the washing liquid is supplied to the nozzles. The vehicle passes under the horizontal rotary brushes, which wash the front upper and rear surfaces, and then passes to the vertical rotary brushes. By pressing on the rotating vertical brush, the car thereby deflects the cantilever beam forward along the course, while the brush rolls off the center of the car due to the reactive forces of rotation. There is a washing of the front and then the side surfaces of the car; moving further, the car runs the wheel on the pedal. From the pedal, the force is transmitted through the hinged-lever system and the rope to the cantilever beam, which at the same time turns into the washing position and is fixed with a latch. The articulated suspension of the vertical brush provides a more uniform fit to the washed surfaces of the car. When the car will pass vertical brush, the latter along the inclined cantilever beam begins to move towards the center of the washing installation. Since the cantilever beam is turned along with the car, the brush follows the car, washing its rear surfaces.

When the car leaves contact with the brush, the latter reaches the end of the cantilever beam. In this case, the carriage presses on the lever, the movement of which is transmitted to the latch through the rope, as a result of which the cantilever beam moves back to its original position.

Leaving the washing station, the car presses on the leash of the controller, turning off the drives of the washing installation,

Brush washer with pendulum horizontal brush

The design feature of this brush washing installation is that the horizontal rotary brush is made pendulum, swinging in a vertical plane, which increases the productivity of the washing installation and improves the quality of washing.

A brush washing unit with a pendulum horizontal brush (Fig. 34) contains a U-shaped frame with uprights 6 and 18, on which a transverse beam 10 is fixed. horizontal brush 3; the latter is driven by an electric motor B through a gearbox 4. Side vertical brushes are mounted on racks 6 and 18 of the frame (not shown in the figure). The brush, electric motor, gearbox, frame and sliders are partially balanced by weights 1 and 2, which are connected to the sliders by means of chains put on sprockets 11 and 8. Shaft 9 for fastening sprockets 11 and 8 through an electromagnetic clutch 12 and gearbox 13 is connected to the electric motor 14. A shock absorber 75 is installed between the frame 17 and the slider 16. The switch 19 is located on the slider 16, which interacts with the frame 17 when the horizontal brush deviates forward in the direction of the machined vehicle by a certain predetermined angle a or by an angle greater than the angle α. The total weight of the balancing weights is chosen so that the horizontal brush acts on the upper surfaces of the car with a given limited force.

In the initial position, the horizontal brush is at the bottom. Moving in the direction of arrow A, the car 20 comes into contact with the front part of the horizontal brush, which together with the pendulum frame 17 moves forward; when the pendulum frame deviates to a given angle a, the switch is activated; simultaneously turning on the electric motor 14 of the drive for moving the frame 17 in the vertical plane and the electromagnetic clutch 12 connecting the output shaft of the gearbox 13 with the shaft 9 of the sprockets 8 and 17. In this case, the frame with the horizontal brush moves up until the effect of the car being processed on the horizontal brush stops in the direction of arrow A. When the horizontal brush is rotated in the direction of arrow B during washing of horizontal sections of the vehicle surface (hood, roof, trunk lid), the pendulum frame with the horizontal brush deviates in the opposite direction by angle C. When the vehicle passes through the washing post, the horizontal brush is lowered (when the travel drive is turned off) while working on the rear of the vehicle. The brush is kept from swinging by a shock absorber 15.

The disadvantage of this installation is the complexity of the brush control drives, and the use of an electromagnetic clutch (under conditions high humidity) reduces the reliability of the installation.

Exterior washing system for articulated buses

A feature of articulated buses, such as the Ikarus type, is that protruding crossbars are installed on their roofs, which prevent the bus from being washed in conventional washing installations. In this regard, the TsPKTB of the association "Rosavtospetsoborudovanie" has developed an installation for the external washing of articulated buses, which has a mechanism for lifting (hanging out) a horizontal brush, which ensures that the roof is washed with a conventional horizontal brush.

The installation for external washing of articulated buses (Fig. 35) contains a vertical frame 6, on which horizontal 7 and vertical oar rotary brushes 9 are mounted, driven by electric motors through a gearbox.

A bracket 13 is installed on the frame 6, on which a figured two-arm lever 2 and a cantilever lever 3 are mounted in bearings by means of an axis. These levers are connected by means of a spring 14 and a rope 11 thrown over a block 12, which is mounted on the bracket 10 of the two-arm lever 2.

The washing liquid is supplied to the nozzles through the collectors 1; the inclusion of the washing installation is carried out by controllers 5.

Bus 8, when moving through the washing bridge, moves apart the vertical rotary brushes that process the front and side, and then the rear surfaces; at this time, the horizontal rotary brush processes the roof of the bus, and when the first protruding cross member 4 of the bus roof hits the lower end of the two-arm lever 2, the latter turns, picks up the frame of the horizontal brush and lifts it. At the same time, the cantilever arm 3 is rotated. As the bus advances further, the second protruding cross member of the cover slides onto the cantilever arm 3 and turns it, while the spring 14 is stretched and when the first cross member 4 leaves the two-arm lever 2, it is held in the raised position by the spring 14. When the second cross member comes off from the cantilever rail 3 of the bus, the device for hanging the horizontal brush returns to its original position; and the brush goes down. This completes the wash cycle of the articulated bus.

Installation of the M-205 model for washing car wheel rims

Installation model M-205 for washing car wheel rims, manufactured by the Bezhetsk Avtospecoborudovanie plant (Fig. 36), contains two identical washing mechanisms mounted on a frame on both sides of the longitudinal axis of the washing post. Each washing mechanism is made in the form of five rotary, disk-type nylon brushes, installed in one row on the frame with the ends down, with the axis of rotation tilted in relation to the floor surface. The brush rotation drive is carried out from the AOL2-34-4 electric motor (with a power of 3 kW) through a gearbox and chain drives. Brush speed 400 rpm. To supply washing liquid to the brushes, tubular collectors with nozzles are used.

The brush motors and electromagnetic valves are controlled by input and output controllers.

The pressure of water (washing liquid) supplied to the installation from the pumping station, from 4 to 6 kgf / cm 2; water consumption per car 45-70 liters.

This installation can be installed in combination with any brush or jet installation for washing cars. The operation of the installation for washing the disks of the wheels of the car occurs simultaneously with the operation of the main washing installation.

The disadvantage of the installation is that the brushes have only right (in one direction) rotation, as a result of which a complete washing of the wheel disk area near the valve protruding from the disk is not ensured.

Car wheel washer

This device, successfully operated in the Krasnopresnenskaya motor depot in Moscow, provides rotational brushes with rotation in opposite directions, which significantly improves the quality of washing wheels.

The device (Fig. 37) contains two rows of five rotary brushes each - left 2 and right installation, in case of entering the car wash close one after the other, there is a switch, when turned on, the electric drives are not turned off and the water supply does not stop.

A shaft 17 is installed in each bearing housing, in the lower part of which rotational brushes 16 are fixed, and in the upper part - sprockets 5, 6, 7, 9 and 10. part, in an asterisk 6 is right, in an asterisk 7 is left, etc. A spring-loaded tension roller 13.

Each rotary brush 16 consists of four annular plastic elements 19, into which bristles are made of thin nylon threads; the annular plastic elements are fixed on the shaft 17 with the help of two flanges 23 and 22, one of which is fixed on the shaft 17. In turn, the annular plastic elements 19 are also fixed to each other and with the flange 23. Rotary brushes 16 are fixed to the shaft 17 with a bolt 21 and puck 20.

When the wheels pass along guides 1 and 4 past the rotating brushes, the cavities of the wheel disks are washed on both sides, in addition, the bristles of two adjacent brushes (during rotation) are run in, which sharply reduces the energy loss due to friction between the brushes and provides better washing of the wheel at the chamber valve pneumatic tires due to the rotation of the brushes in different sides.

Mobile brush unit for car washing

In cases where open car parks are created, it becomes necessary to carry out on them daily service, the main content of which is washing and cleaning. In this regard, the most appropriate is the use of mobile washing installations. The technical problem of creating a mobile washing plant based on a watering and washing machine, for example, model PM-130 (Turbovsky machine-building plant). All equipment of the washing plant (Fig. 38) is mounted on the tank 8 of the watering machine 12 using water and hydraulic pumps and the brake pneumatic system of the machine chassis. On the platform 9, mounted on the tank, a pneumatic lift 10 is rigidly mounted, carrying a console 11, at the free end of which a spring-loaded brush holder 13 is hinged, made in the form of a frame 4 with a pipeline 2 having nozzles for spraying the washing liquid. On the frame 4 mounted swing vertical rotary brushes 3; the brush holder is made rotatable in the sleeve 5, reinforced to the tank with detachable hinges 6. One of the rotary brushes is driven directly by the hydraulic motor 15 connected by a pipeline to the hydraulic pump; the other brush is driven by the same hydraulic motor, but by means of a V-belt transmission 14.

IN transport position the frame with brushes is hung out with the help of a pneumatic lifter 10 and rotates to the rear end of the tank, on which the hinges 6 are fixed with the help of clamps 7.

Upon arrival, for example, open parking buses, the clamps 7 are released, the console 11 with rotary brushes is rotated to the working position and, using the pneumatic lift 10, is lowered to the level of coverage of the bottom of the bus by the brushes; after that, the frame 4 is fixed with detachable hinges 6 on the side of the tank. The bus being processed approaches the installation until the front part 1 contacts the rotary brushes, after which the pump for supplying the washing liquid from the tank to the nozzles of the pipeline 2 is turned on, and then the brushes are turned on. The bus passes along the washing installation - its right side is washed, then the bus turns around and also passes along the washing installation - as a result, it is completely washed.

» tries not only to maintain the highest possible level of services, but also to constantly expand their list. Along with car washing, interior dry cleaning and a cargo car wash, Megapolis M offers its customers a bus washing service. After all, neat and tidy appearance the bus is the face of the carrier company. Among other things, periodic washing of such large vehicles allows you to maintain good performance of components and assemblies for as long as possible, because a significant amount of dirt accumulates on them, and thanks to timely washing, you can reduce the cost of expensive repairs.

Buses at Megapolis M stations - a fully automated set of works, during which not only equipment is used high level, but also a series the latest technologies, as well as foaming agents. During the washing of buses, not only the body of the vehicle is cleaned of dirt, but also the cleaning, dry cleaning and washing of the interior is carried out. So, the passengers of such buses will not have to doubt high quality services provided by the carrier, if they find themselves in a sparkling clean cabin.

At the car washes of the Megapolis M company, you can minimum terms and most effectively clean from all kinds of contaminants even the most inaccessible places of the engine and bottom, while not being afraid of any damage paintwork. Due to the fact that the areas of car washes "Megapolis M" are large enough, you do not have to languish in queues and wait a long time for the completion of work. will be done not only very high quality, but also quickly enough. On average, it will take about 20 minutes to wash the bus. First, a transport foam will be applied to it, which is designed to soften the pollution, then it will be washed off with a stream of water. high power, well, then a solution of polymer wax will be applied.

Employees of Megapolis M car washes are professionals in their field, so any bus will be washed as quickly and efficiently as possible. If you want your buses to be an ideal reflection of your transport company, then choose Megapolis M car washes, and then your customers will never doubt the high quality of your work. And the employees of "Megapolis M", in turn, will make every effort so that your buses will pleasantly surprise and delight your customers with their neat appearance.

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Tanker washing procedure

The complexity of the tank washing process lies in the fact that outdated methods of cleaning tanks with hot steam are quite costly and time-consuming ( a large number of water, significant energy consumption, several steaming cycles, etc.).

The unit is designed for washing external vertical and horizontal surfaces trucks, buses, trolleybuses and trams.
The unit may be operated indoors at a temperature environment from +1 to +40 °С.

type of instalation
Productivity of installation, avt., gr.avt./hour 6-20
Number of vertical brushes 4
125
Type of current 3~/50Hz/380V
Power consumption, kW 9,7

MPa (kg.s/cm2)
0,3 - 0,7 (3 - 7)
Water consumption per wash
500

6-9
5000 - 5280 - 3710
Installation weight, kg 5330

Semi-automatic washing plant PMU-1 (PSK) with a horizontal brush

Stationary washing plant PMU - 1 designed for surface washing heavy vehicles, buses. The sink consists of four vertical brushes and one horizontal brush. The brushes are mounted in a strong frame made of welded profile pipelines. Vertical brushes carry out a mechanized washing of the side surfaces. Horizontal - washing the front, rear and top of vehicles. The rotation of the twin brushes is carried out in different directions, which allows you to wash surfaces in hard-to-reach places. The brush consists of a brush tube and easily replaceable brush elements 295 mm long and 100 mm wide attached to it with screws. The installation is controlled by one operator from the control panel.

Productivity - 6 cars per hour.

type of instalation Stationary, semi-automatic
installation performance,
avt., group avt./hour
6
Number of vertical brushes 4
Number of horizontal brushes 1
Brush rotation frequency, rpm 125
Drive unit gearmotor
Pressure in water supply pipelines,
MPa (kg.s/cm2)
0,3 - 0,7 (3 - 7)
Total engine power, kW 9,7
Water consumption per wash
gr. car / bus, liters
500
The speed of movement of the group car,
bus in the process of washing, km/h
4-9
Installation dimensions (W x H x D), mm 3000 - 4800 - 5100

Semi-automatic washing plant for buses and trolleybuses PMU-A/T-7 (PSK)

The unit is designed for mechanized washing of external, vertical surfaces of trolleybuses and wagon-type buses.
Operation of the unit is allowed indoors with ambient temperature from 1 to 40 °C.

type of instalation Stationary, semi-automatic
installation performance,
auto, troll/hour
20-30
Number of vertical brushes 4
Brush rotation frequency, rpm 170
Brush drive: electric motor AIR 90 L 6 1.5 kW: 1000 rpm
Pressure in water supply pipelines,
MPa (kg.s/cm2)
0,3 - 0,7 (3 - 7)
Total engine power, without engine
water pump drive, kW
3,0
water pump motor power, kW 4,0
Water consumption for washing one bus,
trolleybus, liters
500
Bus / trolley bus speed
during washing, km/h
4-9
Installation dimensions (W x H x D), mm 4000 - 3500 - 3500
Installation weight, kg Around 1200
The semi-automatic trolleybus washing plant works together with the conveyor.
The conveyor is designed to ensure uniform movement of the trolleybus during the washing process at a speed of 7.6 m/min.
Operation of the conveyor is allowed indoors at positive ambient temperatures. The order of work on the conveyor:
  1. Starting position - the trolleybus driver enters the washing room and stops the trolleybus in the 1st zone at the level of the first columns washing units(standing from left to right) along the front wall of the trolleybus.
  2. Disable brakes.
  3. The operator-washer of trolleybuses turns on the "START" button on the control panel, while the water supply, brushes and conveyor are sequentially switched on.
  4. Implemented auto mode trolleybus washing in the 2nd zone.
  5. When the push roller sinks into the floor of the conveyor, the automatic washing cycle of the trolleybus ends - zone 3.
  6. The trolleybus drives off the conveyor under its own power to zone 4 to clean inaccessible places.

Portal washing (PSK)

Description:

The installation consists of the following parts:

  • Prewash circuit front, side, rear parts vehicle and bottom with wheels:
    The circuit consists of 2 vertical racks, 4.5 m high with high-pressure nozzles with fan spray and a lower horizontal installation for washing the bottom and wheels.
    Pipe wiring is a single circuit of 20 mm pipes with nozzles installed on it for washing vertical surfaces and the bottom of the vehicle.
    A pressure of 26-30 bar with a total water flow of 250 l / min, provides a vertical multistage pump with a power of 15 kW of the XVM series manufactured by ESPA.
  • The circuit for applying the cleaning solution to the front, sides and rear of the vehicle. The circuit consists of 2 vertical racks, 4.5 m high with nozzles for applying the cleaning solution. The circuit is operated by a horizontal pump K20/30 4kW.
  • The final wash circuit is identical to the prewash circuit.
  • Control panel for operation in automatic and manual modes.

The location of the contours according to the attached diagram.

The installation kit also includes 2 polyethylene tanks with a capacity of 5m3 for clean water, and 2m3 for cleaning solution. Float valves provide automatic filling of tanks with water.
The pre-wash circuit and the final wash circuit operate from the same pump and tank.
Switching is carried out by the solenoid valve automatically.

The principle of operation of the sink is as follows:

The vehicle drives up to the installation, runs over the pedal tip for 2m, the red light of the traffic light located on the left vertical post turns on, vehicle stops. The pumps turn on and the pre-wash circuits and the application of the cleaning solution begin to work. After 10-15 seconds, the green light turns on, the vehicle starts moving with minimum speed through these 2 circuits.
Before reaching 2 m to the final washing circuit, the vehicle runs over the pedal tip with a wheel, the red light of the traffic light on the left pillar of the circuit lights up, the pumps of the first two circuits are turned off, the vehicle stops. After 4 minutes, the green light comes on, the high pressure pump of the final wash circuit is turned on, the vehicle starts moving and passes the circuit at minimum speed.

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