Mud suction pipe of single-pipe suction dredge

Abstract

The invention discloses a mud suction pipe of a single-pipe suction dredge. The mud suction pipe comprises a pipe body, baffles and circular holes, wherein the baffles connected with the inner side wall of the pipe body is arranged inside the pipe body; the baffles divide the internal part of the pipe body into an area I, an area II, an area III and an area IV; the plurality of horizontally arrayed circular holes are formed in the side wall of the pipe body in each area to enable the internal part of each area to be communicated with the outside. Through the adoption of the technical scheme, the areas in the pipe body are separated and not communicated, so that the independent operation of each area can be guaranteed, and further the mixed flow is avoided; the hole diameters of the circular holes are the same, and the hole pitches of the circular holes in the areas are the same, so that the processing is facilitated, the fact that the flow speeds of liquid entering the areas are the same is guaranteed, and the flowing stability of the liquid in the pipe body can be improved.

Description

technical field [0001] The invention relates to the technical field of dredge devices, in particular to a single-pipe dredge suction pipe. Background technique [0002] The single-tube suction dredger is a kind of micro-power and high-efficiency mud suction and scraping equipment. Its biggest advantages are small power, low speed, and long life. It is the first choice for large-scale sludge plants. The original single-pipe suction dredger uses single-pipe four-zone water intake, but the inside of the suction pipe is not partitioned, and the inside of the four-zone is still connected, resulting in mixed flow of sludge and other impurities inside the suction pipe, which not only increases the suction The pressure of the diversion of the mud machine, and the mixed impurities increase the wear of the suction dredge and reduce the service life of the suction dredge. Contents of the invention [0003] The purpose of the present invention is to provide a clear and reasonable sin...

AI Technical Summary

Problems solved by technology

The original single-pipe suction dredger uses single-pipe four-zone water intake, but the inside of the suction pipe is not partitioned, and the inside of the four-zone is still connected, resulting in mixed flow of sludge and other impurities inside the suction pipe, which not only increases the suction The pressure of the diversion of the dredger, and the mixed impurities increase the wear of the dredger and reduce the service life of the dredger

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