Anti-blocking device for building water supply and drainage

A technology for water supply and drainage and anti-blockage, which is applied in the field of anti-blockage devices for water supply and drainage in buildings. It can solve the problems of poor cutting effect of blade rotation and poor anti-blocking effect of pipelines, so as to improve the effect of anti-blocking, facilitate dredging, and facilitate flow discharge Effect

Inactive Publication Date: 2019-06-21
张超
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The device can chop and dredge the sundries in the pipeline only through the rotation of the rotary blade, the rotary cutting effect of the blade is poor, and the anti-blocking effect of the pipeline is not good. Therefore, an anti-blocking device for building water supply and drainage is now provided. To solve the above technical problems

Method used

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  • Anti-blocking device for building water supply and drainage
  • Anti-blocking device for building water supply and drainage
  • Anti-blocking device for building water supply and drainage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] see Figure 1-5 , an anti-clogging device for building water supply and drainage, comprising a U-shaped corrugated pipe 1, two ports of the U-shaped corrugated pipe 1 are connected with a straight pipe 8, the straight pipe 8 is provided with a plurality of blades 11, and the straight pipe 8 is internally rotated. Its radially extending rotating shaft 13, the blades 11 are uniformly fixed on the rotating shaft 13, the rotating shaft 13 is provided with transmission blades 12 which are fixed between adjacent blades 11, and the side walls of the rotating shaft 13 are fixed with The rotating rod 10 is located outside the straight pipes 8, and a distance adjustment mechanism is connected between the straight pipes 8.

[0026] The connection between the straight pipe 8 and the U-shaped corrugated pipe 1 is the most common connection form in the water supply and drainage pipeline, and it is representative of the water supply and drainage pipeline. .

[0027] In the straight ...

Embodiment 2

[0032] On the basis of Example 1, after the sundries in the straight pipe 8 are sufficiently crushed and refined, they need to be discharged quickly. Therefore, the radius of curvature of the U-shaped bellows 1 needs to be adjusted to speed up Discharge of blockages, specifically:

[0033] The distance adjustment mechanism includes a threaded sleeve 4, which is internally threaded with two threaded rods 5 with opposite threads, and the ends of the two threaded rods 5 are fixed with collars 3 sleeved on the straight pipe 8.

[0034] By rotating the threaded sleeve 4, the two threaded rods 5 that are threadedly connected to it can be moved away from the center of the threaded sleeve 4, and then the collar 3 drives the two straight pipes 8 to move away from each other. At this time, the U-shaped corrugated The radius of curvature of the tube 1 is increased, and the arc is gentler, which improves the flow of the internally broken blockage and improves the anti-blocking effect.

...

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Abstract

The invention discloses an anti-blocking device for building water supply and drainage and relates to the technical field of water supply and drainage. The anti-blocking device comprises a U-shaped corrugated pipe, two ports of the U-shaped corrugated pipe are connected with straight pipes, the straight pipes are each provided with a plurality of blades, rotating shafts extending in the radial directions of the straight pipes are rotatably arranged in the straight pipes, the blades are uniformly distributed and fixed on the rotating shafts, and transmission blades fixed between the adjacent blades are arranged on the rotating shafts. Through rotation of the multiple blades, blocking objects in the straight pipe are rotatably cut, crushing and refining of the blocking objects are promoted,dredging of the pipeline is facilitated, power transmission can be achieved through connection of a connector and an external driving mechanism to drive the blades to rotate, rotation of the blades can be adjusted and controlled, and the anti-blocking effect of the pipeline is greatly improved; in addition, a distance adjusting mechanism can adjust the distance between the straight pipes and the curvature radius of the U-shaped corrugated pipe, flowing and discharging of the blocking objects in the U-shaped corrugated pipe and the straight pipes are facilitated, and the dredging and anti-blocking effects are greatly improved.

Description

technical field [0001] The invention relates to the technical field of water supply and drainage, in particular to an anti-blocking device for building water supply and drainage. Background technique [0002] Water supply and drainage refers to the urban water supply system, drainage system and building water supply and drainage, referred to as water supply and drainage. The water supply and drainage system composed of water supply sources, water intake structures, raw water pipelines, water supply treatment plants and water supply pipe networks has the functions of collecting and transporting raw water and improving water quality. Debris usually accumulates in the water supply and drainage pipes, which can easily cause internal blockage. [0003] The patent with authorized notification number CN207988055U discloses an anti-clogging device for building water supply and drainage, including a first pipe body, a first valve, a second valve and a threaded pipe head. A fixed blo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03C1/266E03C1/30
Inventor 张超
Owner 张超
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