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Underwater sludge suction dredging machine and dredging method

A technology of dredger and winch, which is applied in the direction of earth mover/shovel, mechanically driven excavator/dredger, barge/flat-bottomed boat, etc. It can solve unqualified dredging, serious silt back, narrow river, etc. problems, to achieve the effect of avoiding incomplete dredging, convenient lifting and lowering, and comprehensive dredging area

Inactive Publication Date: 2014-09-24
卜建余
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The dredging machines commonly used in the existing dredging field are generally single hinge suction type and single bucket wheel type. The disadvantage is that the dredging is serious, and it is easy to cause secondary pollution to the construction water area, resulting in unqualified dredging. Narrow, low water level working conditions can not achieve precise positioning and complete cleaning

Method used

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  • Underwater sludge suction dredging machine and dredging method
  • Underwater sludge suction dredging machine and dredging method
  • Underwater sludge suction dredging machine and dredging method

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Embodiment Construction

[0028] figure 1 As shown, an underwater dredging machine includes a hull 1, an operating room 2, a double-bucket wheel type dredging head 3, a positioning device 4, a stepping device 5, and a left and right lateral movement device 6, and the operating room 2 is arranged on the hull In the middle of 1, the dredging head 3 is connected to the head of the hull 1 via a row frame, two of the three sets of positioning devices 4 are arranged at the head of the hull 1 and one at the tail of the hull 1, and the stepping device 5 is arranged at the At the tail of the hull 1, the left and right traversing device 6 is arranged at the head of the hull 1. The dredging head 3 is a double bucket wheel type dredging head, and each bucket wheel is equipped with a mud discharge device.

[0029] figure 2 As shown, the positioning device 4 includes three groups of identical positioning pile units, and each group of positioning pile units includes a positioning pile 31, an inverted pile frame 32,...

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PUM

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Abstract

The invention relates to an underwater sludge suction dredging machine and a dredging method. The underwater sludge suction dredging machine comprises a boat body, an operating chamber, a truss, a dredging head, positioning devices, a stepping device, left and right translating devices and sludge discharging devices, wherein the operating chamber is formed on the middle part of the boat body; the dredging head is connected to the head of the boat body through the truss; the positioning devices are arranged on the head and the tail of the boat body; the stepping device is arranged on the tail of the boat body; the left and right translating devices are arranged on the head of the boat body; the dredging head is a dual-bucket wheeled dredging head; one sludge discharging device is arranged in each bucket wheel.

Description

technical field [0001] The invention relates to the field of underwater dredging, in particular to an underwater dredging machine and a dredging method. Background technique [0002] The dredging machines commonly used in the existing dredging field are generally single hinge suction type and single bucket wheel type. The disadvantage is that the dredging is serious, and it is easy to cause secondary pollution to the construction water area, resulting in unqualified dredging. Precise positioning and complete cleaning cannot be achieved under narrow, low-water working conditions. Contents of the invention [0003] The object of the present invention is to provide an underwater dredging machine capable of stable positioning, precise stepping, large dredging range and complete dredging. [0004] The technical scheme that the present invention takes is: [0005] An underwater mud suction dredger, comprising a hull, an operating room, a propeller, a row frame and a dredging h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/88E02F3/90E02F7/10B63B35/28
Inventor 卜建余
Owner 卜建余
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