Dredging boat accessory based on centrifugal rotation and capable of ensuring normal transport of mud conveying pipe

Abstract

The invention discloses a dredging boat accessory based on centrifugal rotation and capable of ensuring the normal transport of a mud conveying pipe. The lower end of a mud conveying pipe body penetrates through and extends to the space below a reamer body, and is fixedly provided with fixed suction rods; a suction ball is fixedly installed at one end away from the mud conveying pipe, of each fixed suction rod; a stirring frame is fixedly installed at a low end of the mud conveying pipe body; connection rods are fixedly installed at the upper end in the stirring frame; a hinge rod is fixedly installed at the lower end of each connection rod; and a counter-weight ball is hinged between each two symmetrical hinge rods. Through the cooperative use for the connection rods, the hinge rods and the counter-weight balls, algae mixed with mud can be conveniently and effectively smashed, so that the problem that the mud after being mixed with the algae blocks in the mud conveying pipe body due to clustering or agglomeration, so that the smashed algae cannot be transported to the other side with the highest efficiency, is avoided; and meanwhile, the problem that working personnel are needed to enter water to dredge or transport the mud conveying pipe body to a shore to dredge with much manpower and material resources after the mud conveying pipe body is blocked, is also avoided, so that the working steps are simplified.

Description

technical field [0001] The invention relates to the technical field of marine engineering, in particular to a dredger accessory that guarantees normal transportation of a mud delivery pipe based on centrifugal rotation. Background technique [0002] Dredgers are widely used to clean up or transfer underwater silt so that they can be used in the construction of marine tunnels or artificial islands. However, the cutter suction heads of existing cutter suction dredgers contain a large amount of algae or kelp. The broken marine organisms have a certain degree of adhesion and are mixed with the sediment during the excavation process. It is very easy to block the inside of the mud pipe body, which may easily cause blockage inside the mud pipe body or adhere to the inside of the mud pipe body. The inability to transport the mud to another place with maximum efficiency has brought unnecessary trouble to the construction personnel. Contents of the invention [0003] (1) Technical ...

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Problems solved by technology

[0002] Dredgers are widely used to clean up or transfer underwater silt so that they can be used in the construction of marine tunnels or artificial islands. However, the cutter suction heads of existing cutter suction dredgers contain a large amount of algae or kelp. The broken marine organisms have a certain degree of adhesion and are mix...

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