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Sewage pipe

A technology of sewage pipes and inner pipes, applied in the field of sewage pipes, can solve the problems of waste of water, waste of manpower, blockage, etc., and achieve the effect of reducing the probability of being blocked and preventing accumulation

Active Publication Date: 2019-06-21
湖北天霖新材料有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Sewage often contains a large amount of solid substances. When these solid substances are discharged, they will cause blockage of the inner wall of the sewage pipe. Therefore, there is a problem of interruption in sewage discharge. It is often necessary to dredge the sewage pipes. After a long period of use, countless pipes The inner wall will form a thick adhesive layer, making the inner wall space of the pipe smaller and smaller, so it is necessary to clean the inner wall of the pipe frequently to prevent accumulation after a long time, and this requires frequent cleaning, wasting water and waste manpower

Method used

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Embodiment Construction

[0018] Such as figure 1 As shown, a sewage pipe includes an outer pipe 3 and an inner pipe 4. There is a main chamber 6 in the middle of the outer pipe 3, and the inner pipe is arranged in the main chamber 6. The input end side of the inner pipe 4 is connected to the The outer pipe 3 is sealed and assembled, and the sewage input pipe 9 is sealed and inserted into the sewage channel 2 of the inner pipe 4. The middle of the inner tube 4 is interrupted and connected to each other by more than one spring 5 to seal the entire sewage channel. An auxiliary discharge passage is formed between the inner walls of the pipe 3 .

[0019] Such as figure 2 As shown, there is no gap in the middle of the spring 5 when it is not stretched, and a spring channel 7 with openings at both ends is formed in the middle of the spring 5, and the spring coils 21 are in contact with each other and pressed tightly. When the water pressure is not large, the spring 5 will not lead At this time, the inner ...

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Abstract

The invention discloses a sewage pipe. The sewage pipe comprises an outer pipe and an inner pipe, a main cavity is formed in the middle of the outer pipe, the inner pipe is arranged in the main cavity, one side of an input end of the inner pipe is in sealed assembling with the outer pipe, the sewage input pipe is sealed and inserted into a sewage discharging pipeline of the inner pipe, the middleof the inner pipe is broken to allow one or more springs to be mutually connected to seal the whole sewage discharging pipeline, and an auxiliary discharging pipeline is formed between the outer wallof the inner pipe and the inner wall of the outer pipe. The sewage pipe has the advantages that the blocking resistance is excellent, larger particles in sewage can be effectively destructed and finedto prevent the blockage of the pipeline, and the stability when sewage discharging is conducted is improved.

Description

technical field [0001] The invention relates to the field of sewage discharge, in particular to a sewage pipe. Background technique [0002] Sewage often contains a large amount of solid substances. When these solid substances are discharged, they will cause blockage of the inner wall of the sewage pipe. Therefore, there is a problem of interruption in sewage discharge. It is often necessary to dredge the sewage pipes. After a long period of use, countless pipes The inner wall will form a thick adhesive layer, making the inner wall space of the pipe smaller and smaller, so it is necessary to clean the inner wall of the pipe frequently to prevent accumulation after a long time, and this requires frequent cleaning, wasting water and waste manpower. Contents of the invention [0003] The technical problem to be solved by the present invention is a sewage pipe, which has a double structure of inside and outside, so that the inner pipe for discharge can have good flexibility, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L11/20
Inventor 俞权锋
Owner 湖北天霖新材料有限公司
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