Hydraulic engineering desilting device

A dredging device and water conservancy engineering technology, which is applied in the direction of transportation and packaging, mechanically driven excavators/dredgers, ships, etc., can solve the problems of high labor intensity of dredging, increased maintenance costs, and inconvenience of sanitation workers, achieving improved The effect of dredging work efficiency, low production cost, and simplified dredging process

Active Publication Date: 2018-02-27
南通曲章海洋科技有限公司
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  • Abstract
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Problems solved by technology

[0003] The purpose of the present invention is to provide a dredging device for water conservancy projects in order to solve the above problems, which solves the problem that the curren

Method used

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  • Hydraulic engineering desilting device
  • Hydraulic engineering desilting device
  • Hydraulic engineering desilting device

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Example Embodiment

[0018] like Figure 1 to Figure 3 As shown, this specific embodiment adopts the following technical solutions: a dredging device for water conservancy projects, comprising a dredging hull 1, a column 2, a beam 3, a first waterproof casing 4, a first motor 5, a first rotating shaft 6, a stirring Rod 7, stirring tooth 8, lifting rod 9, second waterproof casing 10, second motor 11, second rotating shaft 12, breaking hammer 13, dredging plate 14, connecting rod 15, trowel 16, water pump 17, water pipe 18 and nozzle 19; a column 2 is fixedly connected to the left side of the upper surface of the dredging hull 1; a beam 3 is fixedly connected to the top of the column 2; A waterproof casing 4; a first motor 5 is fixedly connected in the cavity of the first waterproof casing 4; a first rotating shaft 6 is connected to the output shaft of the first electric motor 5, and the first rotating shaft 6 and the horizontal plane are perpendicular to each other; the outer surface of the first ...

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Abstract

The invention discloses a hydraulic engineering desilting device. The hydraulic engineering desilting device is reasonable and simple in structure, low in production cost and convenient to install. The hydraulic engineering desilting device is simple in structure, scientific, convenient to use, high in pertinency and automation degree, and capable of being controlled precisely. A treated water channel is clean and free of pollution. Silt is impacted by high-pressure water injected from a nozzle of a high-pressure pump, further cut and smashed through a rotating cutter, and gradually dispersed,so that a dredge pump collects the treated silt more easily, the desilting process is simplified, and desilting work efficiency is improved. During work, the water pump draws water and sprays the water from the nozzle, then a first motor and a second motor work to drive a first rotating shaft and a second rotating shaft to rotate, the silt is smashed, then the smashed silt is drawn to a filter chamber by the dredge pump through a silt cover, river water is filtered out through a filter net, and the silt is carried to the river bank so as to be treated. When the filter net needs to be replaced, an air pressure rod is shortened, the filter net is taken down, and the process is convenient and rapid.

Description

technical field [0001] The invention relates to the technical field of hydraulic engineering, in particular to a dredging device for hydraulic engineering. Background technique [0002] In recent years, my country's rivers, reservoirs, river ponds and lakes have been dredged due to no water, and a large amount of sediment and dirt have accumulated on the bottom of the water, which has greatly reduced water storage and ecological capacity. Many rivers and canals have been filled with sediment and lost It has the characteristics of long-term, accumulative, latent and irreversible, and can be enriched thousands of times through the food chain, ultimately endangering human health. . Therefore, the treatment of underwater sludge has become an important task in current environmental protection work. The method of manual mud dredging is labor-intensive and low-efficiency, which brings a lot of inconvenience to sanitation workers and increases maintenance costs. SUMMARY OF THE...

Claims

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Application Information

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IPC IPC(8): E02F5/28E02F3/88E02F3/90B63B35/00
CPCB63B35/00E02F3/88E02F3/90E02F5/28
Inventor 孙丽君
Owner 南通曲章海洋科技有限公司
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