CN214947345U

CN214947345U - Anti-blocking device of PVC sewage pipes

Info

Publication number: CN214947345U
Application number: CN202120380349.8U
Authority: CN
Inventors: 陈华
Original assignee: Jiangsu Baitong Plastics Development Co ltd
Current assignee: Jiangsu Baitong Plastics Development Co ltd
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-11-30
Anticipated expiration: 2031-02-19

Abstract

The utility model discloses an anti-clogging device of a PVC sewage pipe, which belongs to the technical field of PVC pipes, and comprises a PVC sewage pipe, wherein a limiting net is arranged between the inner walls of the PVC sewage pipe, the limiting net is positioned at the outlet of the PVC sewage pipe, the outer end of the limiting net is provided with a limiting hole, the limiting hole is connected with an air inlet pipe in a sliding way, the lower end of the air inlet pipe is provided with a hole opening, a push rod is arranged in the hole opening, the upper end of the push rod is fixedly connected with a piston, the piston is contacted with the inner wall of the air inlet pipe, the lower end of the push rod is fixedly connected with a push handle, the lower end of the push handle is fixedly connected with two buckles, the outer end of the air inlet pipe is fixedly connected with an elastic tether, the elastic tether is positioned at one end close to the push handle, the top end in the air inlet pipe is embedded with a telescopic air bag, the limiting net is in threaded connection with the inner wall of the PVC sewage pipe, the use process of the PVC sewage pipe can be realized, the blockage can not be caused by long-time impurity deposition, the sewage discharge efficiency of the PVC sewage discharge pipeline is improved.

Description

Anti-blocking device of PVC sewage pipes

Technical Field

The utility model relates to a PVC manages technical field, more specifically says, relates to a PVC sewage pipes prevents blocking device.

Background

The sewage pipeline system consists of pipelines for collecting and conveying urban sewage and accessory structures thereof. The sewage flows into the main pipe from the branch pipe, then flows into the main pipe and finally flows into a sewage treatment plant. The pipelines are distributed like rivers from small to large in a tree shape and are completely different from the circulation through condition of a water supply pipe network. The sewage flows from high to low in the pipeline generally by the water surface difference at two ends of the pipeline, and the inside of the pipeline does not bear pressure, namely the sewage flows by gravity.

PVC is a short term, the main component is polyvinyl chloride, a material for enhancing the heat resistance, toughness and ductility of the PVC is added with other components, the uppermost layer of the surface film is paint, the middle main component is polyvinyl chloride, the lowermost layer is back-coated adhesive, the PVC is a synthetic material which is popular, popular and widely applied in the world, and the global usage amount of the PVC is higher than the second in various synthetic materials.

The sewage in the sewage pipeline contains a certain amount of organic matters and inorganic matters, wherein the sewage with small relative density floats on the water surface and drifts along with the sewage; the heavier water flow is distributed on the section of the water flow and flows in a suspension state; the heaviest impurities move along the bottom of the pipe or are deposited on the pipe wall, and are easily blocked when the excessive impurities flow through the PVC sewage discharge pipe, so that the problem of influence on sewage discharge is caused.

At present, in the use process of a PVC sewage discharge pipeline, the whole PVC sewage discharge pipe needs to be replaced due to blockage caused by long-time deposition of impurities.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a PVC sewage pipes prevents blocking device can realize in PVC pipeline use, can not lead to blockking up because of long-time impurity siltation, improves PVC sewage pipes's blowdown efficiency.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An anti-blocking device of a PVC sewage discharge pipeline comprises the PVC sewage discharge pipeline, a limiting net is arranged between the inner walls of the PVC sewage discharge pipeline, the limiting net is positioned at the outlet of the PVC sewage discharge pipeline, a limiting hole is drilled at the outer end of the limiting net, an air inlet pipe is connected in the limiting hole in a sliding manner, the lower end of the air inlet pipe is provided with an orifice, a push rod is arranged in the orifice, the upper end of the push rod is fixedly connected with a piston, the piston is contacted with the inner wall of the air inlet pipe, the lower end of the push rod is fixedly connected with a push handle, the lower end of the push handle is fixedly connected with two buckles, the outer end of the air inlet pipe is fixedly connected with an elastic rope, the elastic rope is positioned at one end close to the push handle, a telescopic air bag is embedded at the top end in the air inlet pipe, can realize in the PVC pipeline use, can not lead to blockking up because of long-time impurity siltation, improve PVC sewage pipes's blowdown efficiency.

Further, the draw-in groove has been dug to the support frame right-hand member, spacing net and PVC sewage pipes inner wall threaded connection adopt stainless steel material to make, through setting up spacing net, can inject the position of intake pipe, make things convenient for the intake pipe to move about in fixed direction.

Furthermore, the outer end of the air inlet pipe is fixedly connected with a hook, the hook is located at one end close to the push handle, and the position of the elastic tether can be fixed when the elastic tether is not used by arranging the hook.

Further, push rod lower extreme fixedly connected with fixed block, the fixed block is located pushes away the handle upper end, the fixed block adopts rubber materials to make, through setting up the fixed block, can make the push rod push away with drill way interference contact when suitable position, fix the push rod.

Further, two the buckle is close to each other's one end all cuts a groove, and the groove is equipped with anti-skidding line, through setting up the recess, when can making the push rod push away suitable position, the elasticity stay cord cover prevents that the push rod from outwards popping out on the recess of buckle.

Further, flexible gasbag outer end fixedly connected with a plurality of evenly distributed's protruding thorn, flexible gasbag adopts the plastic material to make, through setting up protruding thorn, can make flexible gasbag inflation back wiping pipeline inner wall efficiency improve greatly.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize in the PVC pipeline use, can not lead to blockking up because of long-time impurity siltation, improves PVC sewage pipes's blowdown efficiency.

(2) The draw-in groove has been cut to the support frame right-hand member, and spacing net and PVC sewage pipes inner wall threaded connection adopt stainless steel material to make, through setting up spacing net, can inject the position of intake pipe, make things convenient for the intake pipe to move about in fixed direction.

(3) The outer end of the air inlet pipe is fixedly connected with a hook which is positioned at one end close to the push handle, and the elastic rope can be fixed when the elastic rope is not used by arranging the hook.

(4) The lower end of the push rod is fixedly connected with a fixing block, the fixing block is located at the upper end of the push handle and is made of rubber materials, and the push rod can be in interference contact with the orifice when pushed to a proper position by the aid of the fixing block, so that the push rod is fixed.

(5) The one end that two buckles are close to each other all cuts a groove, and the recess is equipped with anti-skidding line, through setting up the recess, when can making the push rod push away suitable position, elasticity tether cover prevents that the push rod from outwards popping out on the recess of buckle.

(6) The outer end of the telescopic air bag is fixedly connected with a plurality of uniformly distributed convex thorns, the telescopic air bag is made of plastic materials, and the efficiency of scraping the inner wall of the pipeline after the telescopic air bag expands can be greatly improved by arranging the convex thorns.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the present invention during operation;

FIG. 3 is a partial schematic structural view of the present invention;

fig. 4 is a schematic structural diagram of a position a of the present invention.

The reference numbers in the figures illustrate:

the device comprises a PVC sewage discharge pipeline 1, a limiting net 2, a limiting hole 3, an air inlet pipe 4, a hook 401, an orifice 5, a push rod 6, a fixing block 601, a piston 7, a push handle 8, a buckle 9, a groove 901, an elastic tether 10, an expansion air bag 11 and a protruding thorn 1101.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, an anti-clogging device for a PVC sewage pipe comprises a PVC sewage pipe 1, a limiting net 2 is installed between the inner walls of the PVC sewage pipe 1, the limiting net 2 is located at the outlet of the PVC sewage pipe 1, a limiting hole 3 is drilled at the outer end of the limiting net 2, an air inlet pipe 4 is slidably connected in the limiting hole 3, a hole 5 is drilled at the lower end of the air inlet pipe 4, a push rod 6 is installed in the hole 5, a piston 7 is fixedly connected at the upper end of the push rod 6, the piston 7 contacts with the inner wall of the air inlet pipe 4, a push handle 8 is fixedly connected at the lower end of the push rod 6, two buckles 9 are fixedly connected at the lower end of the push handle 8, an elastic tether 10 is fixedly connected at the outer end of the air inlet pipe 4, the elastic tether 10 is located at one end close to the push handle 8, a telescopic air bag 11 is embedded at the top end of the air inlet pipe 4, so that when the PVC pipe is used, clogging due to long-time deposition of impurities can be avoided, the sewage discharge efficiency of the PVC sewage discharge pipeline is improved.

Referring to fig. 2-4, a clamping groove is cut at the right end of the supporting frame, a limiting net 2 is in threaded connection with the inner wall of a PVC sewage pipeline 1 and is made of stainless steel material, the position of an air inlet pipe can be limited by arranging the limiting net, the air inlet pipe is convenient to move in a fixed direction, a hook 401 is fixedly connected to the outer end of the air inlet pipe 4, the hook 401 is located at one end close to a push handle 8, the position of an elastic rope can be fixed by arranging the hook when the elastic rope is not used, a fixed block 601 is fixedly connected to the lower end of a push rod 6 and is located at the upper end of the push handle 8, the fixed block 601 is made of rubber material, the push rod can be in interference contact with an orifice when pushed to a proper position by arranging the fixed block, a groove 901 is cut at one end of two buckles 9 close to each other, the groove is provided with anti-skid threads, and when the push rod is pushed to a proper position by arranging the groove, the elastic tether cover prevents that the push rod from outwards popping out on the recess of buckle, and a plurality of evenly distributed's of 11 outer ends fixedly connected with of flexible gasbag protruding thorn 1101 adopts plastic material to make, through setting up protruding thorn, can make flexible gasbag inflation back wiping pipeline inner wall efficiency improve greatly.

The operator is using the utility model discloses in, first step, it makes push rod 6 rebound to push away handle 8 through promoting, make piston 7 impress the air of 4 inner chambers of intake pipe elasticity gasbag 11, make elasticity gasbag 11 inflation, and surperficial spur 1101 and the 1 interference contact of PVC sewage pipes, the second step, pull out elasticity tether 10 cover on buckle 9, it is fixed to make to push away handle 8, can not remove, thereby keep the volume of elasticity gasbag 7 unchangeable, the third step, through making a round trip to stimulate intake pipe 4, make elasticity gasbag 11 scrape away PVC sewage pipes 1 inner wall, thereby can be clean up the deposit clean up of PVC sewage pipes 1 inner wall, compared with the prior art, can realize in PVC pipe use, can not lead to the blowdown because of long-time impurity siltation, improve PVC pipe's efficiency.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a PVC sewage pipes's anti-clogging device, includes PVC sewage pipes (1), its characterized in that: a limiting net (2) is arranged between the inner walls of the PVC sewage pipes (1), the limiting net (2) is positioned at the outlet of the PVC sewage pipes (1), a limiting hole (3) is drilled at the outer end of the limiting net (2), an air inlet pipe (4) is connected in the limiting hole (3) in a sliding way, the lower end of the air inlet pipe (4) is provided with an orifice (5), a push rod (6) is arranged in the orifice (5), the upper end of the push rod (6) is fixedly connected with a piston (7), the piston (7) is contacted with the inner wall of the air inlet pipe (4), the lower end of the push rod (6) is fixedly connected with a push handle (8), the lower end of the push handle (8) is fixedly connected with two buckles (9), the outer end of the air inlet pipe (4) is fixedly connected with an elastic tether (10), the elastic tether (10) is located at one end close to the push handle (8), and a telescopic air bag (11) is embedded at the inner top end of the air inlet pipe (4).

2. The anti-blocking device for the PVC sewage pipeline is characterized in that: the limiting net (2) is in threaded connection with the inner wall of the PVC sewage discharge pipeline (1) and is made of stainless steel materials.

3. The anti-blocking device for the PVC sewage pipeline is characterized in that: the outer end of the air inlet pipe (4) is fixedly connected with a hook (401), and the hook (401) is located at one end close to the push handle (8).

4. The anti-blocking device for the PVC sewage pipeline is characterized in that: the lower end of the push rod (6) is fixedly connected with a fixing block (601), the fixing block (601) is located at the upper end of the push handle (8), and the fixing block (601) is made of rubber materials.

5. The anti-blocking device for the PVC sewage pipeline is characterized in that: one end of each buckle (9) close to each other is provided with a groove (901) which is provided with anti-skid lines.

6. The anti-blocking device for the PVC sewage pipeline is characterized in that: the outer end of the telescopic air bag (11) is fixedly connected with a plurality of evenly distributed convex thorns (1101), and the telescopic air bag (11) is made of plastic materials.