Dongfeng Tianjin Railway Special Multifunctional Dust Suppression Vehicle

Dongfeng Tianjin Railway dust suppression truck

Dongfeng Tianjin Railway dust suppression truck

[Chassis configuration]: Adopt Dongfeng Tianjin DFL1160BX1V chassis, fat jade white, wheelbase 4700, semi-hydraulic tilting cab, Cummins ISB180 50, 180 horsepower engine, gearbox DF6S900 Dongfeng 6-speed gearbox, front and rear axles 4.5 tons, rear Axle 9T, frame 250mm, 9.00R20 tires, direction assist, air brake, power windows, ABS, air conditioning.

[Upper configuration]: The tank body is a 10- cubic meters round tank with anti-corrosion inside the tank body, front flushing, back spraying, side spraying, anti-aircraft gun, and dust suppression spraying rod (with rotating telescopic function). The spraying rod is 3.5-5 meters above the ground, the rear platform is equipped with an 8KW auxiliary generator set, and two 1.5KW electric motors (with stirring function) are added to the tank body. The tank body is painted white and small , and the platform and spraying rod are small . The remotely operated spraying rod rotates up and down, and the electric control box is installed on the rear platform.

[Spray device]: Spray pressure: 2.0-4.0mpa, uniform spray volume: 2L/m3 when the vehicle speed is 10km, spray arm: 4-6 meters, spray arm lift: 3.5-5 meters, control device: remote control, hand-aired Kind, high-pressure pump: driven by power take-off, flow control: automobile throttle control, rotation angle: 180 degrees, spray nozzle: 6-10, video monitoring: monitor the spraying situation and environment, generator set: 8KW.

[Function]: This type of vehicle also has the function of a water truck . The spray rod and lifting rod are electrically lifted and rotated during spraying operation; instead of the hydraulic system, the operation is simple, economical and convenient, and the coal is sprayed by curing agent and dust suppressant A kind of hard crust is formed on the surface, covering the coal under the hard crust, and it is not easy to be blown away by the wind and raised by coal dust during transportation.

Dongfeng Tianjin Railway special dust suppression vehicle adopts fully intelligent electronic control operation, vehicle spray system, mixing function, and rotating arm function. All functions other than the chassis and water tank self-priming and self-discharging, such as the heat-knowing function bicycle flow meter, are powered by the on-board auxiliary generator set, and the power distribution box reserves an external power connector set.
The spray system is equipped with a single-vehicle flow meter (used to measure the amount of dust suppressant sprayed on each train skin.), and the spray system is equipped with a hook stop spray system (contact induction spray, stop spraying between two train skins) ), with vehicle number recognition and recording functions. The vehicle sprinkler system, bicycle flow meter and vehicle number recognition and recording functions are all connected and reflected on the smart computer screen.
When the spraying principle is in standby state. The spray arm is located above the maintenance and recovery platform parallel to the rails; in the working state, after the locomotive with a bow has passed. The spraying arm rotates to a position perpendicular to the truck riage, while adjusting the height, down to 30cm above the train truck riage. The vehicle identification system detects the truck number of the vehicle type. Under the control of the PLC, the spraying drum starts spraying according to the principle of stopping spraying on the hook. Operation: After the spraying is completed, the system is switched to the cleaning state, the pipes and nozzles are cleaned, and the cleaning liquid is returned to the mixing tank. When the vehicle speed is in the range of 05-1.0km/h, the spraying control system can achieve uniform coverage of coal transportation vehicles and ensure that the safety and normal operation of rolling stock are not affected.