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Drainage pipeline centralized dredging device and dredging method thereof

A technology for drainage pipes and desilting devices, which is applied in the direction of water supply devices, sewer pipe systems, cleaning sewer pipes, etc. It can solve the problems of high production cost, unsuitable for large-scale use, complex structure, etc., and achieve low production cost , high dredging efficiency and convenient operation

Inactive Publication Date: 2020-12-29
NINGBO UNIV
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

The sewer dredging machine can dredge, but its structure is complicated, the production cost is high, and it is not suitable for large-scale and large-scale use

Method used

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  • Drainage pipeline centralized dredging device and dredging method thereof

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Embodiment Construction

[0027] see figure 1 As shown, the present invention relates to a centralized desilting device for drainage pipes, which is characterized in that the centralized desilting device for drainage pipes includes: a drainage pipe 2, a silt collecting assembly and an intercepting assembly, and the silting assembly and the drainage pipe 2 are vertically connected, the interception assembly is arranged in the silt collection assembly and the top of the interception assembly extends into the drainage pipe 2; wherein,

[0028] The silt collecting component is used for depositing solid matter such as sediment in the drainage pipe 2;

[0029] The interception assembly is used to intercept garbage such as plastic bags and hair;

[0030] In the above scheme, on the basis of the original drainage pipe 2, only the silt collection assembly and the interception assembly are added, which can not only clean up impurities such as sediment, garbage bags, hair, etc., but also the centralized desiltin...

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Abstract

The invention relates to the technical field of dredging devices, in particular to a drainage pipeline centralized dredging device and a dredging method thereof. The dredging device comprises a drainage pipeline, a sludge collecting assembly and an intercepting assembly, and the sludge collecting assembly is perpendicularly communicated with the drainage pipeline; the intercepting assembly is arranged in the sludge collecting assembly, and the top end of the intercepting assembly extends into the drainage pipeline; and the dredging method comprises the steps that 1, centralized dredging wellsare arranged in the drainage pipeline at intervals, and steel wire brushes are arranged in the centralized dredging wells; 2, sludge falls into the wells under the action of gravity, and long and thingarbage such as hair and plastic bags is wound on the steel wire brushes under the action of water flow; 3, well lids are opened regularly, and impurities in the centralized sludge wells are cleanedin a centralized manner; and 4, the well lids are covered. According to the device, impurities such as the sludge, the garbage bags, the hair and the like can be effectively and intensively cleaned, the structure is simple, and the production cost is low.

Description

technical field [0001] The invention relates to the technical field of desilting devices, in particular to a centralized desilting device for drainage pipes and a desilting method thereof. Background technique [0002] In the current urban construction, domestic sewage and rainwater are discharged through drainage pipes. Domestic sewage and rainwater contain a variety of impurities, including sediment, leaves, hair, plastic bags, etc. These impurities enter the drainage pipes, often silt the pipes, and in severe cases block the pipes, seriously affecting the drainage capacity of the pipes, making the sewage unable to drain in time, and even overflowing the pipes, causing urban public safety problems. [0003] For the clogging and silting of the pipeline, it is necessary to carry out the desilting of the pipeline frequently to ensure the normal operation of the pipeline. Therefore, dredging is an important and frequent job. There are various techniques for pipeline dredgin...

Claims

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Application Information

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IPC IPC(8): E03F3/04E03F7/00E03F9/00
CPCE03F3/04E03F7/00E03F9/002
Inventor 徐体兵张建朱志伟
Owner NINGBO UNIV
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