Anti-blocking municipal drainage pipe

A drainage pipe and anti-clogging technology, which is applied in the sewer pipe system, sewer pipe cleaning, waterway system, etc., can solve the problems of energy consumption, cost increase, and not suitable for large-scale promotion, and achieve the effect of avoiding mutual obstruction and energy loss

Pending Publication Date: 2021-09-28
赵杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this solution can reduce congestion, it requires external power equipment, which consumes energy and increases costs, and is not suitable for large-scale promotion

Method used

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  • Anti-blocking municipal drainage pipe
  • Anti-blocking municipal drainage pipe
  • Anti-blocking municipal drainage pipe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038]As shown in the figure, a kind of anti-clogging municipal drainage pipe is made, including several sections of pipelines 1 that are continuously spliced, and a dredging device is arranged in the pipeline 1, and the dredging device in this embodiment includes a support frame 2, a wheel shaft 3, Runner 4, dredging rod 5 and coupling frame 6; One end of described support frame 2 is provided with first bearing seat 21, and first bearing seat 21 is provided with waterproof bearing, and the other end of described support frame 2 is provided with installation Pin 22; the axle 3 is a cylindrical rod, and the axle 3 is drilled with a pin hole 31 and is equipped with a fastening and anti-loosening bolt 7; the fastening and anti-loosening bolt 7 is a bolt 72 with a nut 71, and the bolt 72 The outer end of the socket also has a socket 73 to prevent the nut 71 from getting loose, and a steel wire 74 is bound inside and outside the socket 73; internal threads that match the external th...

Embodiment 2

[0041] In order to increase the stability and firmness of the dredging device, the support frame 2 can also continue to extend downwards and abut against the bottom 12 of the inner wall of the drainage pipe, that is, the support frame 2 is set as an up and down support type support frame, and the Both ends of the support frame 2 are provided with mounting feet 22, and the middle part of the support frame 2 is provided with a first bearing seat 21; this can increase the stability of the dredging device.

[0042] In order to increase the stability and firmness of the dredging device, another solution is to set the support frame 2 to an angular support frame 23, that is, the support frame 2 is an angular support frame 23, and the angular support frame 23 is composed of Two straight rods connected directly at an angle are formed, and the corner position where the two straight rods are connected is provided with a first bearing seat 21, and the other ends of the two straight rods ar...

Embodiment 3

[0044] Install the above-mentioned anti-clogging municipal drainage pipe, the method is as follows:

[0045] For the drainage pipe 1 with an in-out passage in the middle, it can be installed after the drainage pipe 1 is laid, and for the drainage pipe 1 without an in-out passage in the middle, it can be installed when the various sections of the pipe 1 are spliced ​​when laying the drainage pipe. The installation method includes the following steps :

[0046] ⑴ laying drainage pipes 1.

[0047] (2) The mounting feet 22 of the support frame 2 are fixedly installed on the top 11 of the inner wall of the drainage pipe, which can be screwed, riveted or welded.

[0048] (3) In the case where two support frames 2 are combined with three runners 4 in this embodiment, one runner 4 is first installed in the middle of the wheel shaft 3, and then the waterproofing in the first bearing housing 21 on the two support frames 2 The bearings are installed on the axles 3 on both sides of the ...

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Abstract

The invention discloses an anti-blocking municipal drainage pipe, and belongs to the technical field of urban drainage equipment. A drainage pipeline is internally provided with a dredging device, the dredging device comprises a supporting frame, a wheel shaft, rotating wheels, a dredging rod and a coupling bracket, the supporting frame is provided with a first bearing seat, the number of the rotating wheels is at least two, and the supporting frame is installed at the position, between every two adjacent rotating wheels, of the wheel shaft; a first connecting rod shaft is arranged on a coupling blade group on the rotating wheels; bristles and a second connecting rod shaft are arranged on the dredging rod; a second bearing seat and a third bearing seat are arranged at the two ends of the coupling bracket; and the supporting frame is installed on the top wall of the pipeline, the first bearing seat is installed in the middle of the wheel shaft, the rotating wheels are installed at the positions, located at the two sides of the supporting frame, of the wheel shaft, the second bearing seat is installed on the first connecting rod shaft, and the third bearing seat is installed on the second connecting rod shaft. The anti-blocking municipal drainage pipe has the beneficial effects that the dredging rod is used for washing the bottom wall of the pipeline by using flowing water power, external input energy is not needed, and energy loss is avoided.

Description

technical field [0001] The invention relates to the technical field of urban drainage equipment, in particular to an anti-clogging municipal drainage pipe. Background technique [0002] Municipal engineering drainage pipes refer to rainwater and sewage pipes under municipal roads, that is, sewer pipes, which are usually called municipal drainage pipes in engineering. Municipal drainage pipes usually discharge rainwater and sewage into categories, that is, rainwater is discharged into the nearest river, and sewage is discharged into sewage treatment plants. Therefore, municipal drainage pipes include rainwater and sewage pipes. [0003] During the application of traditional municipal engineering drainage pipes, the silt in the drainage pipes accumulates at the bottom of the pipes as the water flow decreases. Due to the repeated alternation of dry and wet environments in the pipes, the silt hardens after dehydration. Generally, it is too late to wash away all the hardened silt...

Claims

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Application Information

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IPC IPC(8): E03F3/04E03F7/00E03F9/00
CPCE03F3/04E03F7/00E03F9/007
Inventor 赵杰吴德清
Owner 赵杰
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