VI Dongfeng small Dorica 6m3 compressed garbage truck

Chassis configuration of Dongfeng Dorica 6m3 compressed garbage truck:

1.Guoliu Xichai: Dongfeng freika 3308 wheelbase, Xichai 110 horsepower, WanLiYang 5th gear, 3.5t rear axle, double-layer straight girder, 700r16 steel tire, electric glass central lock, multi-functional steering wheel, constant speed cruise, exhaust brake, air brake. 

2.Guoliu chaochai: Dongfeng Dorica 5T sprinkler adopts 3308mm wheelbase, 1730 single row cab, the engine is chaochai 130hp, the gearbox is WanLiYang 5ts40,7.00r steel tire, 1.8T front axle, 3.5t rear axle, 188mm double-layer frame, air conditioning electric window, ABS, air brake. The chassis is changed greatly.

Dongfeng Dorica 6m3 compressed garbage truck box configuration:

The compression box body is an arc-shaped box body made of high-quality Q345 low-alloy steel of WISCO. The thickness of the box is 4 sides and 4 bottoms. The filler is equipped with a large sewage tank. Combined with the design principle of the diversion sewage collection device, a labyrinth polymer rubber sealing structure is adopted between the garbage can and the filler to eliminate the problem of secondary pollution. Double 240L garbage can turnover mechanism or triangle dustpan turnover mechanism is standard, and the main stress parts of the whole vehicle are made of steel castings.

Hydraulic and electrical system configuration:Hefei Changyuan complete gear oil pump, pneumatic multi-channel valve, domestic well-known brand hydraulic cylinder (imported oil seal) high-density high-pressure oil pipe, imported PLC (programmable controller) intelligent integrated control (optional photoelectric proximity switch for full automatic control) can be used indoors and outdoors to truly realize the electromechanical hydraulic integrated automatic control of the whole vehicle, and the pilot type hydraulic oil high-pressure filter is equipped as standard The lifting cylinder is equipped with balance valve, and the whole vehicle is equipped with creeping compression, two-way compression function, high compression efficiency and large garbage load.

1. Electric and hydraulic combined control

The control system of the vehicle makes comprehensive use of the advantages of electric control and hydraulic control. The hydraulic valve group is controlled by the electric control system, which improves the reliability and efficiency.

2. Automatic control of engine power output

The engine power output control, i.e. throttle control, can be fully automatic through the electrical system to meet the power requirements of garbage filling cycle and pushing unloading. Under other working conditions, the engine is automatically in idle state, which can reduce power loss and failure rate, reduce fuel consumption and improve the use economy.

3. Frame structure

The dustbin adopts a solid frame structure welded by reinforcing beams and steel plates. The side and top surfaces are circular arc curved surfaces, with beautiful appearance, light weight, good stress and no deformation; The bulldozer is composed of a rectangular tube framework and a folding panel, which is not only light in structure, but also can make the garbage evenly distributed and the unloading clean and complete; The filler is mainly composed of filler shell, sliding plate, scraper and other components. Each component adopts beam plate or box structure with good stress, which is firm in structure and light in weight. 

4. Sealing treatment to eliminate secondary pollution

Garbage is in a closed state during compression loading and transportation. The joint surface between the dustbin and the filler is equipped with a special rubber sealing strip, which is compressed and sealed by a locking device; The sewage tank is equipped with a unique blowdown valve, which is reliable and not easy to be blocked. The filler cover can completely cover the feeding port of the filler to eliminate the phenomenon of waste dust flying caused by the disturbance of vehicle exhaust flow during the transfer process, and the appearance is more beautiful. 

5. Hydraulic lift safety circuit

In the hydraulic system for lifting the filler, a two-way balance valve is set. The valve not only ensures the smooth descent of the filler, but also separates the direct connection between the lifting cylinder and the hydraulic hose. Even if the oil pipe bursts, the filler will not fall suddenly, which improves the safety of use.

6. Advanced electronic control system

The CAN bus on-board controller is used for control, the control circuit is generated in the controller, the logic circuit is used to ensure that each operation instruction is executed in sequence, and at the same time, it ensures that each operation instruction is interlocked, and there is only line connection outside, which reduces the failure rate, avoids accidents caused by misoperation, and improves the reliability; The specially set emergency brake button can stop the garbage filling mechanism in any state or at any position to ensure the safety of operators and equipment.

7. Combination of filler and box

The locking mechanism is adopted, and the sliding plate is guided by nylon slider. The structure of the joint between the filler and the box is reasonable, and the locking full sealing technology is adopted. The skateboard track is made of high-strength manganese steel, and the skateboard is guided by nylon slider.

8. Automatic and manual operating system

Each mechanism has two operation modes: automatic and manual. If the automatic operation fails, the mechanism operation and garbage unloading can be completed by manual operation, which not only ensures the efficient work of the garbage truck, but also provides great convenience for commissioning, maintenance and fault handling. 

9. Convenient operation control

The operation control box is installed in the cab and at the rear of the vehicle respectively. The operation control box in the cab can control the extrusion unloading and select the operation mode (such as automatic or manual). The operation control box at the rear of the vehicle controls the operation of the pressure filling mechanism and the bucket turning mechanism, which is very convenient to use and operate. Especially in the landfill site, the operators can complete unloading and sewage discharge without getting off the vehicle. 

10. High quality components

The key components of the electrical and hydraulic systems are well-known components, such as controller, multi-channel reversing valve group, button, oil cylinder seal, etc., which improve the reliability of the garbage truck.