Slurry seal car is a kind of special equipment we see in the life of road maintenance. Slurry seal car is mainly used to deal with the decline of surface grinding resistance, cracks, etc. of the road, used to improve the waterproof and skid resistance of the road surface, thereby greatly improving the driving comfort and flatness inside the road. In this way, you can achieve a new look for the road surface. What is the operation procedure of the slurry seal car?
1. Slurry seal car should be ready for confirmation of quality inspection of thin-slurry seal materials before construction, and one of the most important one is to verify whether the content of emulsified asphalt can reach the standard. Requirements, and the mix should also meet the requirements of the mixture, in order to confirm the standards for measurement, check the construction of the road should be dry, no debris, no water, leveling and so on. Check carefully whether the engine oil reaches a certain amount; whether the switch of each electrical appliance button is reliable; whether the water in the paver tank is sufficient; whether the bolts of various parts of the vehicle are tightened; the chain needs to be filled with suitable oil to ensure its Lubricity; whether the conveyor belt is in the correct position; whether the hydraulic joint is properly connected, whether the hydraulic oil is within the normal use range, and whether the pump and the asphalt pump are operating normally.
2. When starting the diesel engine, start the paving machine to put the paving machine in the position of the job, then adjust the paving thickness. Use water to wet the paver. When the hydraulic motor is started, its steering is adjusted, and the agitator and the paving tank are sprayed with clean diesel oil, this can reduce adhesion. Step on the pedal of the main clutch and engage the handles of the three clutches. The fueling door can quickly open the emulsified asphalt emulsion and the waterway. Slowly release the main clutch pedal and put all the decoration of the machine into operation. Stir to produce a good qualified slurry mix.
3. During the construction, when the mixture in the paver occupies one to three to one to two parts of the box, it should be through the horn type device to inform the driver that the car can be steady, and Steadily reaching the speed of a job. In the course of construction, the handles of the feeders should be constantly adjusted, and the two half-boxes of the paving boxes should be fed so as to maintain the even distribution of the mixes. Colleagues should also adjust the steering of the augers and adjust them. When the mixture in the paving box is much, you should use the horn model and the driver to keep a good connection. In changing the speed of the operation or in the adjustment, it should be done to a very stable state. It cannot be sudden and slow. After the asphalt and stone or water are used up, the clutch pedal should be depressed immediately, the three clutch handles should be separated and the throttle should be reduced.
4, should be shut down after the construction is completed immediately on the paving tank and mixing tank cleaning residue inside the box. At the same time, close the well-oil outlet valve and release the bitumen left in the asphalt pipeline. Open the diesel valve to maintain the diesel cycle. Release the handle and turn off the engine. After use, some clean diesel oil should be sprayed on the paving box to avoid rusting of the steel. (Text / Sun Ni)
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