7 Tons Washing and Sweeping Truck

Ⅰ. Product Overview

ZBH5070TXSQLE6 7 tons washing and sweeping truck is a high-efficiency sanitation vehicle developed by ZOOMLION that integrates the functions of a road sweeper and a high-pressure cleaning vehicle. The car adopts Qingling Class II chassis, and is modified by adding auxiliary engine and its transmission device, trash can, cleaning device, dust reduction system, suction nozzle, high pressure cleaning system, hydraulic system, electrical system and other components.

The car has multiple functions, beautiful appearance, and superior performance of high efficiency, environmental protection and reliability.

Ⅱ.Function overview

It adopts the patented structure of left and right vertical scanning + center-mounted wide nozzle built-in high pressure water spray bar + left and right high pressure side spray bar (patent number ZL200820052390.7). The sweeping brush is low in cost, the wide nozzle has high cleanliness, and the built-in spray rod has a good splash and pollution prevention effect. The main components are purchased globally, using international famous brand high-pressure water pumps, nozzles and imported key hydraulic and electrical components, with excellent performance and reliable operation. It has many functions such as pavement cleaning, sweeping, cleaning, roadside, curb facade cleaning, etc., as well as full sweep, left sweep, right sweep, full sweep sweep, left sweep sweep, right sweep sweep, full wash, left sweep There are 10 operation modes of washing, right washing, and pure suction, front angle spray, rear spray, high-pressure spray gun can clean road signs, billboards, etc. Technical and economic performance indicators are at the leading domestic level, and are industry-recognized benchmark products.

Ⅲ. Scope of application

It is suitable for mechanized cleaning, cleaning, spraying and dust suppression of urban roads, highways, squares, airports, docks, tunnels, bridges, isolation walls, curbs and curb facades

Ⅳ .Main structure and performance characteristics

1. Chassis

Chassis. It adopts QL1070BUKACY second-class chassis modification produced by Qingling Automobile Co., Ltd., which has reliable quality and stable performance. The chassis meets the national six emission standards.
Engine. It adopts the 4KH1CN6LB/KA000028 diesel engine produced by Qingling Isuzu (Chongqing) Engine Co., Ltd., with a maximum net power of 87kW, a displacement of 2999ml, and a maximum torque/speed of 290N·m / 1500-2900r/min.

2. The auxiliary engine and its transmission

Auxiliary engine. It adopts the 4JB1-TCH diesel engine of Qingling Isuzu (Chongqing) Engine Co., Ltd., with a maximum net power of 67 kW /3000 r/min, and its emissions reach the national three standards. With its matching automatic clutch, the fan and high-pressure water pump will run automatically when the speed of the auxiliary engine reaches the design value without manual operation.

3. Fan

The use of the company's special high-efficiency centrifugal fan for washing and sweeping vehicles specially designed for this product has the characteristics of high efficiency, low noise, flat wear resistance curve, wide high efficiency area, reliable work and long service life.
4. Nozzle

It adopts a central double-suction integral super-wide suction nozzle, which has a large dirt suction width of 1600mm, high cleanliness and good effect; its built-in long row spray rod is equipped with a quick-release and quick-change mechanism for easy maintenance, and its water flow impact force is large and can be directly The sewage is sent to the suction port, and the sewage absorption rate is high, especially the long-discharge spray rod is equipped with a reversible sealing cover, which can effectively prevent water pollution from splashing, and is environmentally friendly, reliable, and performance-related. It can also adjust the washing angle of the long row of nozzles to the road surface according to the pollution of the road surface to make the cleaning effect better.
5. Boom

Combined high-pressure cleaning spray bar. The high-pressure cleaning spray boom is composed of left and right spray booms and the inner spray boom of the nozzle. It is attached to the nozzle or inside the nozzle. The height of the spray boom from the ground is fixed during operation and does not change with the load of the whole vehicle. It can reach and stabilize The best cleaning effect. The left and right spray rods can be swung out and retracted, and this action is automatically controlled by the electronic control system. The width of the left and right spray booms can be adjusted appropriately to avoid interference with the curb or guardrail. In order to facilitate the adjustment, maintenance and replacement of the nozzle, the spray rod in the nozzle is designed to be pulled out quickly, and a national patent has been declared.

6. left and right Sweep-disk

The left and right vertical sweeping discs use a single oil cylinder to control the lifting and swinging, which has good anti-collision performance, low cost and reliable operation. Among them, the dual-purpose sweeper for cleaning and sweeping has obtained a national patent (patent number 200820052391.1), and its anti-collision avoidance function has obtained a national patent (patent number 00224174.9). It has the function of cleaning the road surface and washing the curb facade.

7. Trash can

It is designed with a stainless steel corrugated structure, which integrates some clean water tanks and garbage bins. The dumpster is dumped and discharged with a discharge angle of 45.

8. High pressure water pump

It adopts imported high-pressure water pump for washing and sweeping vehicles, with a rated pressure of 10 MPa, strong working performance, safety and reliability, and long service life.

A mechanical automatic winding washing reel is installed at the right rear of the washing and sweeping vehicle, equipped with a 20m high-pressure hose, which can be used to clean the washing and sweeping vehicle itself and other equipment and facilities.

10. High pressure spray device

There is a low-pressure spray system at the end of the trash can, which can be used as a road spray dust suppression vehicle and road cooling in summer.

11. High-pressure handheld spray gun

The handheld spray gun in this model is equipped with a quick connector, which can be easily connected to or disconnected from the washing reel. Using a hand-held spray gun, the cleaning efficiency is high, the effect is good, and the operation is more convenient and safer.

12. Operation Mode

There are a variety of operating modes to choose from. The system has set up a total of 10 operating modes: full scan, left scan, right scan, full wash scan, left wash scan, right wash scan, full wash, left wash, right wash, and pure suction. The user can select a suitable operation mode for operation according to the operation needs. After the operation mode is selected, the operation is started with one button, and all the organizations that need to participate in the operation will automatically extend and operate in the prescribed order. When it is necessary to stop the operation, one-button shutdown, all operating mechanisms in work will automatically stop running in the prescribed order and return to the original state.

13. Various automatic protection devices

This washing and sweeping vehicle is equipped with automatic protection devices such as water shortage in the clean water tank and full water in the trash can to protect the washing and sweeping vehicle from damage in specific working conditions such as water shortage and full water or misoperation.

14. Voice alarm system

This vehicle is equipped with a voice alarm system that can send out a variety of voice alarms and prompt messages during operation and unloading. There are voice prompt messages such as "The water level of the water tank is low, and the cleaning operation cannot be performed", "The sewage tank is overturned, please pay attention to safety". There are multiple music prompt messages and roar alarm messages.

15. Colored video rear view system (optional)

The camera is installed on the right and rear of the sweeper, and a color display is installed in the cab. During operation, you can check and monitor the cleaning effect in the cab. You can navigate when reversing to prevent rear-end collision.

Ⅴ. Operation mode

7 tons washing and sweeping truck adopts the control mode of "display screen + controller + CAN bus operation panel". When the operation starts and stops, the operation devices such as the raising and lowering of the suction nozzle, the retracting and unfolding of the sweeping plate, and the retracting and unfolding of the left and right spray rods can be controlled by one button, which is easy to operate. The operation of the vehicle is realized by 3 operating devices, two of which are in the cab and one is on the operating panel on the right side of the rear of the vehicle.

Display screen. Located on the operating table of the cab, it is mainly used for various washing and sweeping operations of vehicles.

Operation panel. Located in front of the driver's shift lever, it is mainly used to start and stop the auxiliary engine.

Ⅴ. The main technical parameters of the product

Ⅵ.The main advantages of the product

1. Superior performance
The layout of the cleaning device. It adopts the patented technical structure of "center-mounted two vertical sweeps + center-mounted wide nozzle built-in high-pressure water spray rod + center-mounted high-pressure side spray rod", and integrates the left and right side spray rods with the suction nozzles. The overall arrangement is unique, a domestic initiative . Compared with other arrangements, it has the characteristics of centralized operation equipment, constant distance between nozzles and the ground, continuous and smooth operations such as scrubbing-flushing-sewage absorption, less splashing, high sewage absorption rate, large cleaning width, and high cleaning efficiency.

The trash can has an advanced structure. The trash box body is designed with a single-layer stainless steel corrugated structure, which is novel in shape, beautiful, corrosion-resistant, large in volume, and without framework. The trash can can be dumped and discharged at a large inclination backward, and the sediment and garbage in the sewage can be automatically discharged. A high-pressure spray cleaning device is installed in the trash bin, and the sewage tank can be automatically cleaned after dumping the trash, which greatly reduces the labor intensity of the operators, and the trash bin is equipped with an overflow prevention alarm device.

Sweep disk. The left and right vertical sweeping discs use a single oil cylinder to control the lifting and swinging, which has good anti-collision performance, low cost and reliable operation. Among them, the dual-purpose sweeper for cleaning and sweeping has obtained a national patent (patent number 200820052391.1), and its anti-collision avoidance function has obtained a national patent (patent number 00224174.9). It has the function of cleaning the road surface and washing the curb facade.

Boom device. The left and right high-pressure side spray rods are integrated with the suction nozzles, using a "V"-shaped arrangement, and hydraulically operated retractable. The "V"-shaped angle and the angle of the high-pressure water nozzle can be adjusted. The distance between the nozzle and the ground is constant, and the water flow has a large impact force. It can efficiently collect sewage and has the functions of anti-collision and automatic reset; high-pressure universal nozzles are set on the left and right high-pressure spray rods. , Can wash the road isolation wall and isolation pier;
2. Good quality
High accessories configuration. High-pressure water pumps, overflow valves, unloading valves, main and auxiliary engines, electrical control components, etc. are well-known brands at home and abroad, with excellent quality and reliable performance.

Electrical control components

3. Safe and reliable
Equipped with a voice alarm system. A variety of voice alarms and prompt messages can be issued during operation and unloading.

Voice alarm controller

Equipped with trash bin safety struts. Can provide reliable safety protection during maintenance operations

Hydraulic system with oil leakage alarm. Equipped with anti-leakage, oil level and oil temperature automatic alarm device (patent number: 20082005 3218.4) oil tank to avoid the occurrence of a large amount of hydraulic oil leakage and excessive oil temperature. At the same time, when the system leaks hydraulic oil due to accidents, there is still enough hydraulic oil to complete various functions after maintenance.

4. Diverse functions
Multiple operation modes. This product can choose a variety of operating modes according to the road conditions. After the operating mode is selected, the startup and shutdown of each operating mechanism are automatically controlled by the program, and the intelligent one-button operation. The operating mode of this product includes full cleaning and sweeping operations, left cleaning and sweep Operation, right cleaning operation, full road sweeping operation, left road sweeping operation and right road sweeping operation, etc.
Easy maintenance

The structural design is reasonable and the quality of the parts is reliable. The sweeping plate of this product is arranged on the left and right sides of the vehicle, and the spray rod and suction nozzle are arranged in the middle of the vehicle, which is convenient for assembly, disassembly and maintenance; a flushing device is installed in the garbage bin to facilitate the cleaning of the garbage bin; hydraulic pipelines, electrical The pipelines are arranged neatly and orderly, which is convenient for fault finding and component replacement. Full consideration has been given to the design of various parts, and sufficient maintenance space is reserved. At the same time, first-class accessories at home and abroad are used to ensure product quality and performance, and greatly reduce product failure rates.

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