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Riverway sludge dredging system

A technology for river silt and silt, which is applied in sludge treatment, water/sludge/sewage treatment, dehydration/drying/concentrated sludge treatment, etc. It can solve the problems of surrounding environmental impact, long-term exposure of silt, and foul odor of silt, etc. , to achieve the effect of reducing the diffusion of odor, facilitating filter press dehydration treatment, and reducing the impact on the surrounding environment

Active Publication Date: 2021-08-06
浙江浙勤城市服务科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method has the problem of exposing the silt on the river bed to the air for a long time, and the silt will emit foul odor if exposed to the air for a long time, which will affect the surrounding environment.

Method used

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  • Riverway sludge dredging system
  • Riverway sludge dredging system
  • Riverway sludge dredging system

Examples

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Embodiment Construction

[0040] The following is attached Figure 1-10 The application is described in further detail.

[0041] The embodiment of this application discloses a river channel silt dredging system, such as figure 1 As shown, it includes a suction dredger 01 for sucking out the silt at the bottom of the river, a dewatering ship 201 for pressing and dehydrating the sludge, and a collection ship 301 for storing dehydrated sludge blocks. The suction dredger 01 and the dewatering ship There is an impurity removal ship 101 between 201, and a screening device 102 for separating solid impurities from fluid sludge is installed on the impurity removal ship 101.

[0042] During dredging operations, the dredger 01 can suck out the silt at the bottom of the river into the storage bin 011 and transport it to the impurity removal ship 101 through the silt inlet pipe 10142 .

[0043] The screening equipment 102 on the impurity removal ship 101 can screen the silt sucked from the river, so as to separate ...

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Abstract

The invention relates to the technical field of riverway sludge dredging, in particular to a riverway sludge dredging system. The system comprises a sludge suction ship used for sucking out sludge at the bottom of a riverway, a dewatering ship used for conducting filter-pressing dewatering treatment on the sludge, and a collecting ship used for storing dewatered sludge blocks. The system has the advantage that sludge in the riverway can be conveniently treated in time.

Description

technical field [0001] The present application relates to the technical field of river silt dredging, in particular to a river silt dredging system. Background technique [0002] River dredging is a project to make the river deeper and wider, clear the river water and improve the water environment by cleaning up the silt and garbage and other sundries on the river bed. [0003] At present, when the dredging of the river course is carried out, the method of filling the cofferdam and draining the river water is often used to clean up the silt at the bottom of the river course. However, this method has the problem of exposing the silt on the river bed to the air for a long time, and the silt will emit foul odor if exposed to the air for a long time, which will affect the surrounding environment. Contents of the invention [0004] In order to facilitate the timely treatment of the silt in the river and reduce the impact on the surrounding environment, the application provides...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F5/28E02F3/88E02F3/90E02F3/92E02F7/06E02F7/04C02F11/121C02F11/14C02F11/122
CPCE02F5/282E02F3/885E02F3/90E02F3/9225E02F7/065E02F7/04C02F11/121C02F11/14C02F11/122
Inventor 严阳金平军倪桂兰倪和良施春锋叶舒
Owner 浙江浙勤城市服务科技有限公司
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