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
CN107740459AActive Publication Date: 2018-02-27南通曲章海洋科技有限公司
4 Cites 16 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
南通曲章海洋科技有限公司
Publication Date
2018-02-27

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

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.
Need to check novelty before this filing date? Find Prior Art

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More