What are the precautions for using a sewage suction truck?

The sewage suction truck is a very important tool for cleaning the city's sewage pipeline, because the existence of a sewage suction truck can reduce secondary pollution such as sewage and silt, and at the same time reduce the pollution of sewage and land, rivers, etc., but because the sewage suction truck usually works. The environment is very complex, if you do not pay attention to the matter is likely to cause the body of the trauma, so be sure to pay attention to the attention of the suction truck during use, then the use of sewage suction car is what?

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We all know that the vacuum level of the sewage suction truck is very high. Therefore, when choosing materials, we must not choose poor quality sheets. This can easily lead to problems such as the deformation of tanks without vehicles. At the same time, when selecting the vacuum kit, it is necessary to have a certain understanding of the pressure capability and temperature difference of the kit. According to different environments, the material requirements for the rear tank cover of the sewage suction truck are also different. We need to choose according to the local operating environment and temperature difference conditions.

Before using the sewage suction truck, it is best to move the rear part of the sewage suction truck close to the working point. At the same time, it is also necessary to check the condition of the oil inlet pipe by turning the return oil tank straight screw plug and the inlet pipe axis at an angle of about 45°. There is no lubrication flow. At the same time, in order to prevent the suction pipe from buckling, it is necessary to use a sewage suction truck to swing away from the suction hose after it has been removed.

During the operation of the sewage suction truck , the sewage suction pipe must be as deep as possible into the sewage fluid to ensure that the tail end of the working pipe is always under 300 mm under the sewage liquid during the operation. At the same time, the four-way valve handle of the sewage suction truck needs to be pushed to a position perpendicular to the ground. Sewage suction vehicles cannot inhale materials larger than the diameter of the hose and cannot transport waste oil and some dangerous articles at the same time. When the sewage is transported, the sewage suction car must also pay attention to its own driving speed, and can not carry out sharp turning and sudden braking to prevent the inside of the tank. It is dangerous because of the high center of gravity of the wave plate. We must strictly follow the precautions of the sewer truck in order to effectively avoid the danger.


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