The popularity of sewage suction trucks has greatly improved the efficiency of sanitation workers. Let sanitation workers more easily and quickly clean up the sludge in sewage tanks and sewers. However, everyone will encounter various problems in the process of using the suction truck. For example, the corrosion of the tank body of the sewage suction truck results in the reduction of the service life of the sewage suction truck. Today we will talk about how to prolong the service life of sewage suction vehicles by slowing down the corrosion of the tank body of sewage suction vehicles.

Everyone knows that the tanks of sewage suction trucks are generally made of carbon steel. The thickness of the tanks of small and medium-sized sewage suction trucks is generally five centimeters or six centimeters. The tank body of sewage suction truck mainly depends on its own material, which is the corrosion resistance of carbon steel itself to resist corrosion. The tank body of the sewage suction truck is under the corrosiveness of sludge, under the rust of oxygen, water and temperature, and under the pressure stress of sewage suction and sewage discharge, the tank body is usually already in use for 4-5 years Corrosion penetrates. Is there any good way to reduce the corrosion of the tank body of the suction truck? The answer is yes.

1. First of all, when making the tank body of sewage suction truck, we use high-quality carbon steel plate, high-quality carbon steel plate, which has better corrosion resistance and naturally has a longer service life.

2. Spray anti-corrosion layer inside the tank body of sewage suction truck. The anti-corrosion layer can effectively avoid rust, and the life of the tank body of the sewage suction truck with the anti-corrosion layer is two years longer than that of the tank body without the protective layer. It is also said that spraying a layer of anti-corrosion paint inside the tank body of the truck can also achieve the anti-corrosion effect. But the anti-rust paint in the world is generally acid paint, and the sludge sucked by the sewage suction truck is alkaline. The chemical reaction between the acid and the base causes the acid anti-rust paint to quickly fail. Therefore, spraying the anti-corrosion layer is an effective method.

3. After the suction truck operation is completed, it needs to be cleaned up in time. The residual debris in the tank body should be emptied and removed in time to prevent the remaining impurities from corroding the tank body of the suction truck. Keeping the inside and outside of the tank clean and dry is a good way to effectively reduce corrosion.

4. Avoid prolonged exposure to the sun to avoid damage to the paint of the tank and cause it to fall off. If the paint on the tank is scratched, repair it in time to avoid corrosion of the tank.

5. Regularly inspect and maintain the tank body. If it is found that the tank body has rusted and penetrated, it is necessary to repair the eroded area in time. After repairing, it will not affect the use effect of the suction truck.

Sewage suction tank is the main body of sewage suction truck, it is the container that holds sewage debris, and it is the main medium for generating vacuum suction. Therefore, the maintenance of the sewage suction tank occupies a high proportion in the maintenance of the vacuum sewage suction truck, which needs the attention of the vehicle owners.