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Asphalt Distributor

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SINOTRUK HOWO intelligent asphalt distributor (14 tons)

SINOTRUK HOWO 6×4 intelligent asphalt distributor (14 tons) parameter configuration table and picture display

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One,     Equipment usage and brief introduction
CLW5250GLQZ 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 harsher conditions after all aspects of our company’s improvement
two,     Machine performance parameters
     Product model: CLW5250GLQZ
     Chassis model:   Sinotruk Howo ZZ1257M4647C
     Spreading width: 4500-6000mm
     Asphalt spreading amount: 0.2 ~3L/m 2
     way to heat up:    Italy imports of diesel oil burner heating (200,000 kcal / h)
     Spraying medium : hot asphalt, thermally modified asphalt, diluted asphalt, emulsified asphalt, rubber asphalt.
     Spreading error:      ±2%
     Asphalt tank capacity: 12000-14000L
     Number of nozzles and control method: 48 (one control one)
     Dimensions: 10100×2500×3420
     Equipment performance characteristics
1. The car adopts the chassis of China Euro Heavy Duty Truck, and the original full-power power take-off of the chassis guarantees the zero-start work of the equipment; excellent and powerful carrying capacity, flexible and light maneuverability, and beautiful and atmospheric appearance, providing the majority of intercity logistics customers Safe, efficient and reliable service;
2. According to the needs of spraying volume and working width,The computer can perform any combination of determinant nozzles;
3
Manual/The automatic control method can realize the independent control of each nozzle, so as to realize the arbitrary adjustment of the spray width.
4Asphalt distribution control can be done not only in the cab, but also on the operating platform at the rear of the vehicle;
5The vehicle’s automatic control system can measure the speed of the vehicle and automatically calculate the number of asphalt pump revolutions based on the input spreading amount, spray width and asphalt type, and then automatically adjust the number of asphalt pumps through the system.
6The heating system adopts imported Italian burners with automatic ignition and temperature control functions;
7The inter Euro advanced imported high-viscosity asphalt pump can be used to pump the external asphalt into the tank to achieveSelf-priming, Can also pump out the asphalt in the tank;
8Key parts of the whole machine(Such as hydraulic pumpCBQ563-L, Hydraulic motor05-130-BD31, Asphalt pumpQGB950, Proportional valveEFBG-03-160-HF,Automatic Control SystemCLW-48-01Wait)All use inter Euro ly renowned components to ensure the reliability of the whole machine and increase the service life;
9Under 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;
10All heat pipes are equipped with thermal insulation layer to reduce heat dissipation while avoiding scalding operators;
11Vehicle-mounted rapid heating system (10-15°C/h), which can improve the heating efficiency and reduce the construction auxiliary time to ensure the spreading temperature;
12The asphalt spraying rod adopts a three-stage folding structure. Double or multiple spraying can be realized by moving the spraying rod up and down. By moving the spraying rod left and right, the spraying range can be expanded and obstacles can be effectively avoided;
13The 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.
14The asphalt tank is equipped with a sedimentation sewage tank, and is equipped with a liquid level display, alarm and safety devices;
15The nozzle flushing function can blow the remaining bitumen out of 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, return valve, open the pneumatic valve, open the self-priming valve and open the nozzle in turn
16Good insulation layer can ensure static insulation performance index≤12℃/8Hours, and anti-corrosion and durable;
17 The outer packaging of the car is made of stainless steel plate, which is anti-corrosive, durable and beautiful.
Third, the equipment should be noted that when used Matters
1. The asphalt pump and pipeline must be cleaned when the distributor completes one operation or changes the construction site, otherwise it will not work next time.
2. Before spraying, the distributor must check whether the valve positions are correct.
The hot bitumen added into the bitumen tank must reach a working temperature of 160~180℃. For long-distance transportation or long working time, a heating device can be used for heat preservation, but it cannot be used as an oil melting furnace.
3. The asphalt tank cannot be filled too full, and the fuel filler cap must be closed tightly to prevent the asphalt from overflowing during transportation.
4. When using a burner to heat the asphalt in the tank, the asphalt height must exceed the upper plane of the combustion chamber, otherwise the combustion chamber will be burned out.
5. If the asphalt pump and pipeline are blocked by the solidified asphalt, the pump can not be forced to rotate, but a blowtorch can be used for baking. Avoid directly baking ball valves and rubber parts.
6. When spraying asphalt at first, start slowly and keep the car running at a low speed. Do not slam on the accelerator to prevent the clutch, asphalt pump and other components from being damaged.
7. This car has two front and rear consoles. When using the front console, switch to the front control. At this time, the rear console can only control the lifting of the nozzle. When using the rear console, you need to turn the switch to the rear control. At this time, the front console has no effect. In addition, each small nozzle switch can be used to open and close the rear console.
8. After the daily operation is completed, if there is remaining asphalt, it must be returned to the asphalt pool, otherwise it will not work next time if it solidifies in the tank. If the car or working device fails and it is determined that it cannot be repaired in a short time, the asphalt in the tank must be drained.
4. The main configuration of China Euro Heavy Duty Truck HOWO intelligent asphalt distributor (domestic)
Serial number
name
Model and specification
Quantity
1
Car chassis
ZZ1257M4647C
1
2
engine
WD615.97E
1
3
Asphalt tank
12000-14000L
1
4
Hydraulic pump
CBQ563-L
1
5
Proportional valve
EFBG-03-160-HF (made in Taiwan)
1
6
Overflow valve, reversing valve
Shanxi Yuci production
1
7
Asphalt pump
QGB950 (made in Zhejiang)
1
8
Asphalt pump hydraulic drive motor
05-130-BD31
1
9
burner
Imported from Italy
1
10
Thermal oil pump
40-25-160 (produced in Hebei)
1
11
Control System
CLW-48-01
1
12
generator
5.5KW gasoline generator
1

 

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