Anti-clogging mud pump and dredging method for automatically adjusting mud moisture content

Abstract

The invention discloses an anti-clogging mud pump which can automatically adjust the water content of the mud and a dredging method thereof, which comprises a mud pump body, a water tank, a water pump and a water gun. Two channels, the water inlet side and the water outlet side of the second channel are respectively provided with a first flow detection device and a second flow detection device, the first channel is axially pierced with a shaft connected to the output shaft of the motor, and a helical shaft is wound around the shaft plate, a spring and a squeeze plate are arranged on the rotating shaft at the outlet end of the first channel, the first channel communicates with the second channel through the third channel, a check valve is arranged in the third channel, and the outlet of the second channel passes through The two water pipes are respectively connected to the water tank and the water gun, and one of the water pipes is provided with an electromagnetic flow regulating valve. Adjust the water content in the sludge by adjusting the water outlet speed of the water gun, and control the sludge to have a reasonable water content, which can not only prevent the mud pump from clogging, but also reduce the suction volume.

Description

technical field [0001] The invention belongs to the technical field of mud pumps, in particular to an anti-clogging mud pump for automatically adjusting the water content of mud and a dredging method thereof. Background technique [0002] In water conservancy projects, it is necessary to regularly clean up the silt in the river channel. Generally, the dredging operation is carried out through the mud pump after the river water is drained to expose the river bottom. The entrance of the silt pipeline is placed at the lower part of the river bed, and then the river bed is scoured by a water gun, and the silt is washed to the entrance of the silt suction pipeline for dredging. The inhaled silt passes through the silt outlet of the mud pump and is transported to the transportation tool through the transmission pipeline. On the other hand, it is transported to the sludge treatment site by means of transport for treatment. In this dredging process, if the water content in the slud...

AI Technical Summary

Problems solved by technology

In this dredging process, if the water content in the sludge is too high, it will cause the mud pump to run for a longer time, and a larger amount of water-containing sludge will be transported, the transportation cost will increase, and the working efficiency will be lower; If the water content in the sludge is too low, the mud pump will be easily blocked

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