Dredging equipment for municipal pipeline engineering

Abstract

The invention relates to the technical field of dredging equipment, and particularly relates to dredging equipment for municipal pipeline engineering. The dredging equipment comprises a control shell, wherein the control shell is in a box shell shape with an opening in one end; a round pipe is fixedly connected to the bottom plate end of the control shell; a square pipe is movably connected into the control shell in a sleeved mode; a straight pipe cavity is formed in the control shell; a trigger assembly and an intercepting valve are arranged in the straight pipe cavity; and one end of the straight pipe cavity is connected with a hose, and the other end of the straight pipe cavity is connected with a pressure assembly. According to the dredging equipment, stable and efficient sludge pumping work is realized through the structural design, in the sludge discharging process, if the sludge is too dry, a drainage mechanism in the dredging equipment can be triggered, so that the sludge injected with water is changed to be wet and smooth, the sludge can efficiently flow in the square pipe, the discharging efficiency of the sludge is accelerated, if the sludge moves smoothly in the square pipe, the water injection work can be automatically interrupted, and the whole process is automatically controlled.

Description

technical field [0001] The invention relates to the technical field of dredging equipment, in particular to dredging equipment for municipal pipeline engineering. Background technique [0002] The municipal pipeline project in the prior art involves sludge cleaning. In the traditional technology, one end of the sludge pumping pipe is directly inserted into the sludge to realize the suction and discharge of the sludge. There are certain disadvantages. If the sludge is too dry, the sludge will be directly If it is pumped into the pipeline, there will be a hidden danger of blockage, which may cause the paralysis of the entire sludge removal work in severe cases. [0003] If we can invent a desilting equipment with an independent water injection mechanism, if the silt is too dry, it will automatically trigger the silt water injection work. After the silt is humidified, the water injection work will automatically stop to avoid water waste, and the problem can be solved. For this ...

AI Technical Summary

Problems solved by technology

[0002] The municipal pipeline project in the prior art involves sludge cleaning. In the traditional technology, one end of the sludge pumping pipe is directly inserted into the sludge to realize the suction and discharge of the sludge. There are certain disadvantages. If the sludge is too dry, the sludge will be directly If it is pumped into the pipeline, there will be a hidden danger of blockage, which may cause the paralysis of the entire sludge removal work in severe cases

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