Dongfeng suizhou 12- cbm highway maintenance asphalt spreader (intelligent)

March 1, 202110:50:00Comments434
Detailed description

1. The use of road maintenance vehicle equipment and a brief introduction

CLW5163GLQT 5 asphalt distributor is a kind of intelligent automatic high-tech product that professionally distributes emulsified asphalt, diluted asphalt, hot asphalt, high-viscosity modified asphalt, etc. It is used to spread the permeable oil, waterproof layer and adhesive layer of the bottom layer of asphalt pavement for high-grade highways. The distributor is composed of an automobile chassis, an asphalt tank, an asphalt pumping and spraying system, a heat conduction oil heating system, a hydraulic system, a combustion system, a control system, a pneumatic system, and an operating platform. The car is easy to operate, and on the basis of absorbing various technologies of similar products at home and abroad, it has added a humanized design that ensures the quality of construction and highlights the improvement of construction conditions and construction environment. Its reasonable and reliable design ensures the uniformity of asphalt distribution, computer control is stable and reliable, and the technical performance of the vehicle has reached the world's advanced level. The car can work under more severe conditions after all aspects of improvement of our company.

1. The performance parameters of the whole machine

Product model: CLW5163GLQT 5

Chassis model: Dongfeng Special Business EQ1166GFJ1 ( Euro V emission)

Spreading width: 4500 mm

Asphalt spreading amount: 0.2 5 4.0 L/m 2

Working speed: 1.5-7km/h

Heating method: Italian imported diesel burner heating ( 200,000 kcal / hour)

Spray medium : hot asphalt, modified asphalt, emulsified asphalt, rubber asphalt.

Spreading error: ± 1.5 %

Asphalt tank capacity: 12000 L

Number of nozzles and control method: 36 (one control one)

Dimensions: 8 750 × 2 500 × 3250

Serial number


Model and specification



Car chassis








Asphalt tank

12000 L



Hydraulic pump

CBQ5 50 -L (Hefei Changyuan)



Proportional valve

EFBG-03-160-HF (Made in Taiwan)



Overflow valve, reversing valve

Shanxi Yuci production



Asphalt pump

QGB950 ( maximum displacement 950L/min )



Asphalt pump hydraulic drive motor

05-1 1 0-BD31 (Ningbo Thalems)




Imported from Italy (200,000 kcal/hour)



Thermal oil pump

RY 25-25-160 (made in Hebei)



Control System

CLW- 36 -01 (German STW technology )




6 KW gasoline generator



Temperature Sensor

Made in Zhejiang



speed sensor

Made in Germany


Equipment performance characteristics

1, luxury car business Dongfeng special chassis, high load capacity powerful, flexible and lightweight maneuverability, beautiful atmosphere, appearance, for the majority of intercity logistics customers with safe, efficient and reliable service;

2 .According to the needs of spraying volume and working width , the computer can carry out any combination of determinant nozzles; 
3 Both manual and automatic control modes can realize the individual control of each nozzle, so as to realize the arbitrary adjustment of the spraying width.
4 Asphalt distribution control can be done not only in the cab, but also on the operating platform at the rear of the vehicle;
5 The automatic control system of the vehicle can measure the speed of the vehicle and automatically calculate the rotation speed of the asphalt pump according to the input amount of spraying, spraying width and asphalt type, and then automatically adjust the number of asphalt pumps through the system.
6 The heating system adopts imported Italian burners, with automatic ignition and temperature control functions;
7Using inter Euro ly advanced imported high-viscosity asphalt pumps, the external asphalt can be pumped into the tank to achieve " self-priming " , and the asphalt in the tank can also be pumped out;
8 The key parts of the whole machine ( such as hydraulic pumpCBQ550-L, Hydraulic motor05-110-BD31, Asphalt pumpQGB950, Proportional valveEFBG-03-160-HF,Automatic Control SystemCLW-48-01,Vehicle speed sensorEtc. ) are adoptedInter Euro ly renownedComponents to ensure the reliability of the whole machine and increase the service life;
9 Under the premise of ensuring that the maintenance and disassembly of other parts are not hindered, each part of the ladder and handrails are arranged for easy operation;
10 All heat pipes are equipped with thermal insulation layer to reduce heat dissipation while avoiding scalding operators;
11 Vehicle-mounted rapid heating system ( 10-15°C/h ), which can improve the heating efficiency and reduce the auxiliary time of construction to ensure the spreading temperature;
12 Asphalt spraying rod adopts a three-stage folding structure, double or multiple spraying can be realized by moving the spraying rod up and down, and the spraying range can be expanded by moving the spraying rod left and right, and obstacles can be effectively avoided;
13 The manual spraying function allows the asphalt to be sprayed through the hand nozzle, which is flexible and convenient, and is suitable for small areas and corner construction conditions. Connect the hand spray gun. Open the main oil valve, open the transfer valve, open the oil return valve, and use the oil return valve to adjust the pressure of the spray gun.
14 The asphalt tank is equipped with a sedimentation sewage tank, and is equipped with a liquid level display and al lift and safety devices;
15- stroke nozzle This function can blow the remaining bitumen from the nozzle through diesel fuel and high-pressure air to prevent the bitumen from freezing on the nozzle and greatly improve the service life of the nozzle. Close the main oil valve, the oil return valve, open the pneumatic valve, open the self-priming valve and open the nozzles in turn
16 Good insulation layer can ensure static insulation performance index≤12°C/8Hours, and anti-corrosion and durable;
17 The outer packaging of the car is made of stainless steel plate, which is anti-corrosion, durable and beautiful.

HD pictures
 Dongfeng 12方公路养护沥青撒布车(智能型)图片
 Dongfeng 12方公路养护沥青撒布车(智能型)图片
 Dongfeng 12方公路养护沥青撒布车(智能型)图片
 Dongfeng 12方公路养护沥青撒布车(智能型)图片
illustrate in detail


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