The Dongfeng Duolika road sweeper adopts the arrangement of four sweeping brushes in the middle and the suction port at the rear, which makes the structure of the whole vehicle simple and the cleaning effect is good.
The trash can and the water tank are independent structures, and the independent water tank is located at the front, which is convenient for adding water and observing the water volume. The square corrugated carriage structure makes the overall appearance of the Dongfeng Duolika road sweeper beautiful and beautiful. The Dongfeng Duolika road sweeper adopts the Dongfeng series single-row chassis, with a variety of optional engines. The auxiliary engine of the cleaning part adopts Jiangling 77.5 horsepower, special high-pressure Centrifugal fan, large air volume, strong suction, suction quality up to 1.5kg, left and right front sweeping discs come standard with spray dust reduction function
Vehicle parameters
Dimensions (length, width and height) mm 7160×2200×2750
Dustbin volume: 4.5 cubic meters Water tank volume: 2.5 cubic meters
Engine Yuchai 120 hp, 5 gears, front 2.5 tons, rear 4.5 tons, tires 8.25-16
Steering wheel: hydraulic power steering
Braking system: air brake
Cab cold and warm air, standard warm air without cold air (optional cold air air conditioner)
● Special function parameters
Auxiliary engine model Jiangling JX493G
Auxiliary engine power/horsepower 57KW/77.5hp
Sweeping width: ≥3.2 meters
Operating speed: 5-20km/h
Maximum operating capacity: 64000mm/h
Maximum inhaled particles: ∮100mm
Road sweeper configuration instructions
The vehicle is equipped with a Jiangling 57kw auxiliary engine as standard, a high-quality maintenance-free automatic clutch and fan, a Sino-foreign joint venture electromagnetic group, a wear-resistant hydraulic cylinder, a Siemens electronic control switch, a Q345 alloy anti-corrosion water tank and a garbage can, and the vehicle is equipped with a two-way operation button. The cab is controlled by electro-hydraulic centralized control, which is easy to operate; the sweeping disc has anti-collision and automatic avoidance functions, and the sweeping method of the sweeping disc can be selected according to the severity of the ground sediment and the driving speed; the suction cup is a rear suspension type, which can be automatically adjusted to adapt to the unevenness of the ground Uneven conditions; left and right front sweep and rear suction cup spray dust pressure system, front sweep automatic avoidance function, the maximum cleaning width is 3.2 meters, and the maximum inhalation particle is ø100mm.
1. Dongfeng Duolika (wheelbase 3800) second-class chassis, cab with front flip, with original steering assist, 8.25-16 steel tires, front and rear axles with air absorbers. Optional Chaoyang diesel engine or Guangxi Yuchai engine, low fuel consumption.
2. The auxiliary engine adopts the powerful Jiangxi Isuzu 57Kw engine.
3. The automatic clutch drives the fan to reduce the impact on the engine when the fan starts and stops. The clutch has the advantages of high wear resistance, long service life, low noise, low fuel consumption and cost saving during use.
4. The high-power wear-resistant and maintenance-free centrifugal fan of NorthGlass Taixin, a listed company in Luoyang, is used, with no noise, high efficiency, large air volume, and long service life.
5. The clean water tank makes full use of the vehicle space, with a volume of 2.5m3 and a built-in water level alarm. The inside of the water tank is treated with anti-corrosion, anti-rust and anti-virus treatment, which makes the pump run safer and ensures the cleaning efficiency.
6. The dustbin adopts a double-layer stainless steel structure with a volume of 4.5m3. A filter screen is installed inside, which can effectively prevent light objects such as leaves and plastic bags from blocking the air outlet and discharging dust. The built-in spray dust pressure device makes maximum use of the space of the garbage bin for loading garbage. The car body adopts tipping unloading.
7. The left and right vertical sweeping is a single sweeping disc, and the front sweeping disc has an automatic avoidance function, which reduces the number of sweeping brushes and the consumption of sweeping brushes, which can reduce the cost of use. A water spray device is installed on the brush to spray dust. The left and right vertical sweeps are controlled separately, which can realize different operation modes such as rear sweep and full sweep.
8. The width of the suction mouth of the suction nozzle reaches 1100mm, and the maximum total working width is greater than 3.2m. Three height-adjustable suction nozzle wheels can easily adjust and ensure a reasonable gap between the suction nozzle and the road surface, so as to achieve better sewage suction effect and higher sewage suction efficiency.
9. The manual push-button hydraulic system in the cab drives the left and right vertical sweeping and lifting, the left and right sweeping disc rotation, the suction nozzle lifting, the opening and closing of the rear door of the waste bin, and the tipping and reset of the waste bin.
10. The sweeping cycloid motor adopts domestic well-known brands, with long service life, stable and reliable, and low failure rate.
11. The hydraulic pipeline adopts the German standard technical sealing structure, which has good anti-vibration performance and high sealing reliability, and can achieve a leak-free sealing effect.
12. Adopt high-quality hydraulic Huade solenoid valve group, two-way operation button, key electronic control components adopt German Siemens electrical switch, high reliability and long service life. .
13. The hydraulic components are designed with integrated superposition, and the cab is controlled by electro-hydraulic centralized control, which is easy to operate.
14. A manual pump emergency system is installed, which can lift the garbage bin even when the auxiliary engine is stopped, which is convenient for maintenance.
15. The rear adopts LED arrow light warning light to ensure the safety of driving operation.
16. Non-stainless steel parts are treated with electrophoresis to prevent rust and are durable.
17. The sub-frame load-bearing beam is welded with square steel with a section length of 120mm and a width of 60mm and a thickness of 8mm, which ensures the safety of the whole vehicle and makes the vehicle travel safer.
18. Appearance modeling computer design, high side skirt, curved surface transition, overall coordination and symmetry. Achieve low fuel consumption, low noise, and streamlined design.