CN218091172U - Corrosion-resistant anti-blocking PE composite blow-off pipe - Google Patents

Abstract

The utility model discloses a compound blow off pipe of stifled PE is prevented in corrosion resistant, including the compound blow off pipe body of PE, the compound blow off pipe body of PE includes the inlet tube, and the inlet tube has anti-blocking pipe through flange joint, and the bottom intercommunication of anti-blocking outside of tubes lateral wall has the collecting pipe, and the lateral wall of the collecting pipe other end has a clearance section of thick bamboo through screw thread movable mounting, and the filter screen that is located the collecting pipe right side is installed to the inside wall that prevents blocking pipe. During the use, the impurity that the filter screen filtered off can subside to in collecting pipe and the clearance section of thick bamboo, detect when water flow sensor the flow of the water through the outlet pipe less and the valve is opened to the biggest, dismantle a clearance section of thick bamboo through the handle down, thereby can clear up the impurity in the collecting pipe, prevent that this PE from compounding blow off pipe body from blockking up, and the polytetrafluoroethylene film has the characteristics of acid and alkali resistance, resistant various organic solvents, thereby make this PE compound blow off pipe body have corrosion resistant and prevent stifled performance, effectively prolong its life.

Description

Corrosion-resistant anti-blocking PE composite blow-off pipe

Technical Field

The utility model relates to a compound blow off pipe technical field of PE specifically is a compound blow off pipe of anti-corrosion anti-blocking PE.

Background

The PE composite pipeline has the advantages of excellent performance, simple construction, reliable operation, convenient maintenance, long service life, low investment cost and the like, and is widely used for burying, draining and discharging water under the ground of municipal works and residential districts at present; pre-burying a pipeline on the expressway; irrigation and water delivery and drainage of the farmland; in the aspects of conveying fluid in chemical industry and mines, the current PE composite blow-off pipe, in particular to a large-diameter non-pressure PE drainage blow-off pipe (PE pipe), is developed rapidly.

Compared with a drain pipe, the PE composite drain pipe has higher requirement on the pipeline, the sewage discharged from the drain pipe has more serious pollution degree compared with the water quality discharged from a common drain pipe, and the sewage discharged from the drain pipe often contains a large amount of solid particles such as mud and dirt.

The compound blow off pipe of PE that uses at present when the blowdown, the solid particle that exists in the sewage makes the pipe wall more and more thin, coarse uneven with the pipe wall friction for a long time, can appear the pipe blockage or leak the phenomenon to still include some strong corrosive chemicals in the sewage even, damage very badly to the pipeline of blow off pipe, can seriously influence the life of pipeline, consequently it is necessary to provide a corrosion resistant prevents stifled compound blow off pipe of PE and solves the problem that the aforesaid was proposed.

Disclosure of Invention

An object of the utility model is to provide a stifled compound blow off pipe of PE is prevented in corrosion resistant has solved solid particle impurity wearing and tearing pipe wall in the sewage to and the strong corrosive chemicals in the sewage problem of the pipeline corrosion damage to the blow off pipe.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound blow off pipe of stifled PE is prevented in corrosion resistant, includes the compound blow off pipe body of PE, and the compound blow off pipe body of PE includes the inlet tube, and the inlet tube has anti-blocking pipe through flange joint, and the bottom intercommunication of anti-blocking outside of tubes lateral wall has the collecting pipe, and the lateral wall of the collecting pipe other end has a clearance section of thick bamboo through screw thread movable mounting. The filter screen that is located the collecting pipe right side is installed to the inside wall of anti-blocking pipe, and the right side of filter screen is provided with the solid fixed cylinder who installs in anti-blocking intraductal side wall, and solid fixed cylinder right-hand member has the backward flow resistance board through pivot movable mounting. The other end of the anti-blocking pipe is connected with a water outlet pipe through a flange, and a water flow sensor is arranged on the outer side wall of the water outlet pipe in a penetrating mode.

In order to play anticorrosive effect, conduct the utility model discloses a compound blow off pipe of stifled PE is prevented in corrosion resistant is preferred, and the polyethylene tetrachloride film is installed to the inside wall of compound blow off pipe body of PE.

In order to facilitate the collection of the impurity after will filtering, conduct the utility model discloses a compound blow off pipe of stifled PE is prevented in corrosion resistant is preferred, and filter screen and backward flow hinder the board and all are the slope setting.

In order to facilitate the detachment of the cleaning barrel from the collecting pipe, the utility model discloses a compound blow off pipe of stifled PE is prevented in corrosion resistance is preferred, and the bottom face fixed mounting of the cleaning barrel has the handle.

In order to facilitate closing the inlet tube, as the utility model discloses a compound blow off pipe of stifled PE is prevented to corrosion resistant is preferred, and the one end fixedly connected with connector of preventing stifled pipe is kept away from to the inlet tube, and the valve is installed to the lateral wall of inlet tube.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. when in use, the utility model discloses a let in sewage to preventing stifled intraductal from the inlet tube, utilize the filter screen can filter the impurity of aquatic, and the impurity of crossing filters off can subside to the collecting pipe and in the clearance section of thick bamboo, and the sewage after filtering washes away the backward flow resistance board and flows in to the outlet pipe in succession, and the flow of the water in the while discharge sensor detectable outlet pipe. When the valve is opened to the maximum, but the water flow sensor detects that the flow of the water passing through the water outlet pipe is small, the cleaning barrel is detached through the handle, so that the impurities in the collecting pipe can be cleaned, and the PE composite sewage discharge pipe body is prevented from being blocked.

2. Because the inner wall of the PE composite blow-off pipe body is provided with the poly-tetrachloroethylene film with the characteristics of acid resistance, alkali resistance and various organic solvents resistance, the PE composite blow-off pipe body has the corrosion resistance and the anti-blocking performance, and the service life of the PE composite blow-off pipe body is effectively prolonged.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a view of the structure of the anti-blocking pipe in the first embodiment of the present invention;

fig. 3 is a structural diagram of the cleaning cylinder shown in fig. two of the present invention.

In the figure: 1. a PE composite blow-off pipe body; 101. a polytetrafluoroethylene film; 2. a water inlet pipe; 201. a connector; 202. a valve; 3. preventing the pipe from being blocked; 4. a collection tube; 401. cleaning the cylinder; 402. a handle; 5. a filter screen; 6. a fixed cylinder; 601. a backflow prevention plate; 7. a water outlet pipe; 701. a water flow sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the corrosion-resistant anti-blocking PE composite sewage pipe comprises a PE composite sewage pipe body 1, wherein the PE composite sewage pipe body 1 comprises a water inlet pipe 2, the water inlet pipe 2 is connected with an anti-blocking pipe 3 through a flange, the bottom of the outer side wall of the anti-blocking pipe 3 is communicated with a collecting pipe 4, and the outer side wall of the other end of the collecting pipe 4 is movably provided with a cleaning barrel 401 through threads. The filter screen 5 that is located the collecting pipe 4 right side is installed to the inside wall of anti-blocking pipe 3, and the right side of filter screen 5 is provided with the solid fixed cylinder 6 of installing in the 3 inside walls of anti-blocking pipe, and solid fixed cylinder 6 right-hand member has backward flow resistance board 601 through pivot movable mounting. The other end of the anti-blocking pipe 3 is connected with a water outlet pipe 7 through a flange, and a water flow sensor 701 penetrates through the outer side wall of the water outlet pipe 7.

In this embodiment: when using, through letting in sewage to preventing stifled intraductal 3 from inlet tube 2, filter screen 5 can filter the impurity of aquatic this moment, and the impurity of straining filters can subside to in collecting pipe 4 and the clearance section of thick bamboo 401, and the sewage after filtering breaks away backward flow resistance board 601 and flows into in outlet pipe 7 after that, and water flow sensor 701 detectable outlet pipe 7 water flow simultaneously. When the water flow sensor 701 detects that the flow of water passing through the water outlet pipe 7 is small, the cleaning barrel 401 can be detached, so that impurities in the collecting pipe 4 can be cleaned, and the PE composite sewage pipe body 1 is prevented from being blocked.

The inner side wall of the PE composite sewage pipe body 1 is provided with a polytetrafluoroethylene film 101. The poly tetrachloroethylene film 101 has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, can play a role in corrosion prevention of the PE composite blow-off pipe body 1, and effectively prolongs the service life of the PE composite blow-off pipe body.

The filter screen 5 and the backflow baffle 601 are both arranged obliquely. The inclined filter screen 5 is arranged, so that filtered impurities can fall into the collecting pipe 4 for collection; the backflow prevention plate 601 is arranged in an inclined state, so that backflow of water in the water outlet pipe 7 is prevented conveniently.

A handle 402 is fixedly arranged on the bottom end surface of the cleaning barrel 401. Removal of the cleaning cartridge 401 from the collection tube 4 is facilitated by the provision of a handle 402.

One end fixedly connected with connector 201 that anti-blocking pipe 3 was kept away from to inlet tube 2, valve 202 is installed to the lateral wall of inlet tube 2. By providing the valve 202, it is facilitated to close or open the inlet pipe 2.

The utility model discloses a theory of operation does:

when the PE composite sewage discharge pipe is used, the PE composite sewage discharge pipe body 1 is connected with other pipelines, the valve 202 is opened in the use process, so that sewage can flow into the anti-blocking pipe 3 through the water inlet pipe 2, then impurities in the water can be filtered through the filter screen 5, the filtered impurities can be settled into the collecting pipe 4 and the cleaning barrel 401, then the filtered sewage flushes the backflow baffle 601 to flow into the water outlet pipe 7, and at the moment, the water flow sensor 701 (model: FCS-G1/2A 4-NAEX/L065/D100) in the water outlet pipe 7 can detect the flow of the water in the water outlet pipe 7. When the valve 202 is opened to the maximum, and the water flow sensor 701 detects that the flow of the water passing through the water outlet pipe 7 is small, the valve 202 can be closed by the staff at the moment, the cleaning barrel 401 is detached through the handle 402, so that the impurities in the collecting pipe 4 can be cleaned, and the PE composite sewage pipe body 1 is prevented from being blocked. And the poly tetrachloroethylene film 101 on the inner wall of the PE composite sewage pipe body 1 has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, so that the PE composite sewage pipe body 1 has an anti-corrosion effect.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a stifled compound blow off pipe of PE is prevented in corrosion resistant, includes compound blow off pipe body of PE (1), its characterized in that: the PE composite sewage discharge pipe body (1) comprises a water inlet pipe (2), the water inlet pipe (2) is connected with an anti-blocking pipe (3) through a flange, the bottom of the outer side wall of the anti-blocking pipe (3) is communicated with a collecting pipe (4), and a cleaning barrel (401) is movably mounted on the outer side wall of the other end of the collecting pipe (4) through threads;

a filter screen (5) positioned on the right side of the collecting pipe (4) is installed on the inner side wall of the anti-blocking pipe (3), a fixed cylinder (6) installed on the inner side wall of the anti-blocking pipe (3) is arranged on the right side of the filter screen (5), and a backflow baffle plate (601) is movably installed at the right end of the fixed cylinder (6) through a rotating shaft;

the other end of the anti-blocking pipe (3) is connected with a water outlet pipe (7) through a flange, and a water flow sensor (701) penetrates through the outer side wall of the water outlet pipe (7).

2. The corrosion-resistant anti-blocking PE composite sewage pipe according to claim 1, characterized in that: the inner side wall of the PE composite sewage pipe body (1) is provided with a polytetrafluoroethylene film (101).

3. The corrosion-resistant anti-blocking PE composite sewage pipe according to claim 1, characterized in that: the filter screen (5) and the backflow baffle (601) are both obliquely arranged.

4. The corrosion-resistant anti-blocking PE composite sewage pipe according to claim 1, characterized in that: the bottom end face of the cleaning barrel (401) is fixedly provided with a handle (402).

5. The corrosion-resistant anti-blocking PE composite sewage pipe according to claim 1, characterized in that: one end fixedly connected with connector (201) of preventing stifled pipe (3) is kept away from in inlet tube (2), valve (202) are installed to the lateral wall of inlet tube (2).

Images