CN219317849U

CN219317849U - PVC blow-down pipe

Info

Publication number: CN219317849U
Application number: CN202223496716.4U
Authority: CN
Inventors: 顾国良
Original assignee: Guangdong Taihua Environmental Engineering Co ltd
Current assignee: Guangdong Taihua Environmental Engineering Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-07-07
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of drain pipes, and discloses a PVC drain pipe which comprises a drain mechanism, wherein the upper end surface of the drain mechanism is fixedly connected with an inlet pipe through a connecting flange. According to the utility model, the sewage pipes and the sewage boxes are communicated through the communicating pipe, the filter screens are arranged at the bottom end of the sewage boxes and at the inlet of the sewage pipes, and particle impurities in sewage are impacted to the filter plate along with water flow through the sewage pipes to be filtered.

Description

PVC blow-down pipe

Technical Field

The utility model relates to the technical field of blow-down pipes, in particular to a PVC blow-down pipe.

Background

The prior patent (publication number: CN 213174056U) discloses an anti-blocking PVC blow-down pipe, which comprises an anti-blocking pipe main body, wherein the anti-blocking pipe main body is a three-way pipe, blow-down pipe fixing sleeves are sleeved on two sides of the anti-blocking pipe main body, an external PVC blow-down pipe is fixed at the other end of each blow-down pipe fixing sleeve, threads are formed in the inner side of the upper end of the anti-blocking pipe main body, a fixing sealing cover is arranged in the threads of the upper end of the anti-blocking pipe main body, a connecting rod is fixed at the lower end of the fixing sealing cover, a blocking pipe is fixed at the lower end of the connecting rod, a plurality of filter screen supporting rods are arranged in the blocking pipe, and a filter screen is attached to the outer wall of each filter screen supporting rod. The PVC blow-down pipe is internally provided with the blocking structure, so that residues can be blocked, and the residues can be prevented from flowing to other parts, so that the residues are concentrated, and the cleaning and maintenance at the later stage are convenient.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the filter screen structure plays a role in intercepting impurities in sewage, but the intercepted impurities are accumulated at the filter screen, so that the pipeline is blocked for a long time; 2. the sewage pipe is internally provided with impurities for blocking, the inner diameter of the pipe is reduced, the sewage discharge capacity is reduced, and the working efficiency is reduced, so that a PVC sewage pipe is provided by a person skilled in the art to solve the problems in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides the PVC blow-down pipe, which is characterized in that the blow-down pipe and the blow-down box are arranged and are communicated through a communicating pipe, the bottom end of the blow-down box and the inlet of the blow-down pipe are both provided with a filter screen, particle impurities in sewage are impacted to a filter plate to be filtered along with water flow through the blow-down pipe, and the particle impurities can not pass through a filter hole and slide into the blow-down box, so that the impurities in the sewage can be well contained, the impurities in the sewage are not easy to accumulate in a pipeline, a better pipeline anti-blocking effect is achieved, the filter screen is embedded in a through hole formed in the lower end of the blow-down box and communicated with the blow-down pipe, a small amount of sewage entering the blow-down box and water carried by the impurities can be converged into the blow-down pipe through which the sewage flows, unified collection of the impurities is completed, and the possibility of pipeline blockage is further reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the PVC blow-down pipe comprises a blow-down mechanism, wherein the upper end surface of the blow-down mechanism is fixedly connected with an inlet pipe through a connecting flange, a separating mechanism is embedded into one side of the blow-down mechanism, and a sealing cover is sleeved on one side of the lower end surface of the blow-down mechanism through threads;

the filter plate is embedded into one side of the inside of the sewage disposal mechanism, the screen is embedded into the other side of the inside of the sewage disposal mechanism, one end of the separating mechanism, which is positioned on the sewage disposal mechanism, is fixedly connected with the inner wall of the sewage disposal mechanism through a fixing piece, the sewage disposal mechanism comprises a sewage disposal pipe, a communicating pipe is fixedly arranged on one side of the sewage disposal pipe, and a sewage tank is fixedly arranged on one side, far away from the sewage disposal pipe, of the communicating pipe;

through above-mentioned technical scheme, in sewage is poured into the back by the inlet tube and is led into the blow off pipe, separates debris in the sewage through the filter, and debris after the separation falls into the dirt incasement and piles up, and unnecessary ponding is gathered into the blow off pipe from the lower extreme through-hole simultaneously and is carried out unified emission, effectively separates and stores the impurity in the sewage, is convenient for collect the processing in a unified way.

Further, a drain outlet is formed in the lower end face of the sewage box, and the sealing cover is sleeved on the outer side of the drain outlet in a threaded manner;

through above-mentioned technical scheme, carry out the shutoff with the bottom, collect impurity in unison, the later stage of being convenient for is unified to be handled.

Further, through holes are formed in the upper end and the lower end of the inside of the communicating pipe, and the sewage box is in through connection with the upper end and the lower end of one side of the sewage pipe through the two through holes;

through the technical scheme, the sewage and impurities which are convenient to separate are separated and discharged, the pollution discharge separation effect is good, and the congestion of a pollution discharge pipe is reduced.

Further, the screen mesh is embedded in the inner wall of the through hole at the lower end of the communicating pipe and is positioned at one end close to the sewage box, and the through hole embedded in the screen mesh is positioned at the lower end of the communicating pipe;

through above-mentioned technical scheme, the upper end is collected the impurity after will separating, collects and piles up after going into the dirty workbin to through the separation filter effect of screen cloth, discharge unnecessary ponding, reduce the impurity in the blow off pipe and pile up, avoided the jam of blow off pipe.

Further, the fixing piece is embedded in the middle point of one side of the communicating pipe, a clamping groove is formed in one side, far away from the communicating pipe, of the fixing piece, and the separating mechanism is clamped in the clamping groove;

through above-mentioned technical scheme, adopt to pull out plug-in movable structure, but at any time take out and leave separating mechanism and clear up the change, it is more convenient to use.

Further, the separating mechanism comprises a connecting block, a groove is formed in one side of the connecting block, a grid mesh is clamped in the groove, a handle is fixedly arranged on the other side of the connecting block through a fixing block, and a holding opening is formed in the upper end face of the handle;

through the technical scheme, when cleaning and replacing are needed, a hand passes through the holding opening to hold the handle, and pulls the handle to drive the connecting block, so that the grid net is pulled out, and the grid net is embedded into the connecting block, so that cleaning and replacing of the grid net are rapidly performed, excessive impurities on the surface of the grid net are avoided, and congestion is serious.

Further, the upper end face of the filter plate is provided with a plurality of filter holes, and the filter plate is embedded in the inner wall of the sewage pipe and is positioned near the inlet end of the upper through hole;

through the technical scheme, when sewage is gathered into the sewage drain pipe, the sewage directly impacts the filter plate, and impurity separation of the sewage is directly completed.

Further, the lower end face of the sewage drain pipe is provided with a water outlet;

through the technical scheme, the sewage which is favorable for completing the separation of large-particle impurities is discharged and treated, and the fluidity of sewage discharge is ensured.

The utility model has the following beneficial effects:

1. according to the PVC blow-down pipe, the blow-down pipe and the sewage box are arranged and are communicated through the communicating pipe, the filter screens are arranged at the bottom end of the sewage box and at the inlet of the blow-down pipe, and particle impurities in sewage are impacted to the filter plate to be filtered along with water flow through the sewage pipe, so that the particle impurities cannot pass through the filter holes and slide into the sewage box, the impurities in the sewage can be well contained in the sewage box, the impurities in the sewage are not easy to accumulate in a pipeline, and a better pipeline anti-blocking effect is achieved.

2. According to the PVC sewage drain pipe provided by the utility model, the filter screen is embedded in the through hole communicated with the sewage drain pipe at the lower end of the sewage tank, so that a small amount of sewage and water carried by impurities entering the sewage tank can be gathered into the sewage drain pipe in which the sewage flows, uniform collection of the impurities is completed, and the possibility of pipeline blockage is further reduced.

3. According to the PVC sewage drain pipe, the grid mesh is clamped in the sewage tank, and the grid mesh is clamped in the connecting block and matched with the handle, so that the grid mesh can be pulled out at any time to be replaced or cleaned, grid blockage on the surface of the grid mesh is reduced, and the PVC sewage drain pipe is convenient to clean and replace and is more convenient to use.

Drawings

FIG. 1 is a schematic axial view of a PVC drain pipe according to the present utility model;

FIG. 2 is a schematic front cross-sectional view of a PVC drain pipe according to the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.

Legend description:

1. an inlet pipe; 2. a connecting flange; 3. a sewage disposal mechanism; 301. a blow-down pipe; 302. a waste bin; 303. a communicating pipe; 4. sealing cover; 5. a separation mechanism; 501. a grid mesh; 502. a grip; 503. a grip; 504. a connecting block; 6. a sewage outlet; 7. a screen; 8. a through hole; 9. a filter plate; 10. a filter hole; 11. and a fixing piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, one embodiment provided by the present utility model is: a PVC blow-down pipe comprises a blow-down mechanism 3, wherein the upper end surface of the blow-down mechanism 3 is fixedly connected with an inlet pipe 1 through a connecting flange 2, the inlet pipe 1 is communicated with a sewage end for sewage drainage, a separating mechanism 5 is embedded in one side of the blow-down mechanism 3, the separating mechanism 5 can be detached and cleaned, congestion of surface holes is reduced, cleaning and replacement are facilitated, use is more convenient, and a sealing cover 4 is sleeved on one side of the lower end surface of the blow-down mechanism 3 through threads;

the inside one side embedding of blowdown mechanism 3 is provided with filter 9, and the inside opposite side embedding of blowdown mechanism 3 is provided with screen cloth 7, filters the separation to sewage impurity, reduces impurity in the blowdown pipe 301 and piles up, reduces the emergence of jam phenomenon, and separating mechanism 5 is located the one end of blowdown mechanism 3 and passes through mounting 11 and blowdown mechanism 3 inner wall fixed connection, and blowdown mechanism 3 includes blowdown pipe 301, and blowdown pipe 301 one side is fixed to be provided with communicating pipe 303, and communicating pipe 303 is kept away from the fixed dirty workbin 302 that is provided with in one side of blowdown pipe 301.

The drain 6 has been seted up to the terminal surface under the dirty workbin 302, and sealed lid 4 thread bush is located the drain 6 outside, carries out the shutoff with the bottom, carries out unified collection with the impurity, and the later stage of being convenient for is unified to be handled. Through holes 8 are formed in the upper end and the lower end of the inside of the communicating pipe 303, the sewage box 302 is in through connection with the upper end and the lower end of one side of the sewage pipe 301 through the two through holes 8, separated sewage and impurities are conveniently separated and discharged, the sewage separation effect is good, and congestion of the sewage pipe 301 is reduced.

The screen cloth 7 embedding sets up in the through-hole 8 inner wall department of the inside lower extreme of communicating pipe 303 and is located the one end that is close to dirty workbin 302, and the through-hole 8 of embedding screen cloth 7 is located the inside lower extreme of communicating pipe 303, and the upper end is collected the impurity after will separating, collects and pile up after going into dirty workbin 302 to through the separation filter effect of screen cloth 7, discharge unnecessary ponding, reduce the impurity in the drain 301 and pile up, avoided the jam of drain 301. The mounting 11 embedding sets up in communicating pipe 303 one side midpoint department, and the draw-in groove has been seted up to one side that mounting 11 kept away from communicating pipe 303 and separating mechanism 5 joint sets up in the draw-in groove, adopts plug-in movable structure, can take out at any time and separate mechanism 5 and clear up the change, and it is more convenient to use.

The separating mechanism 5 comprises a connecting block 504, a groove is formed in one side of the connecting block 504, a grid net 501 is clamped in the groove, a grip 503 is fixedly arranged on the other side of the connecting block 504 through a fixing block, a grip opening 502 is formed in the upper end face of the grip 503, when cleaning and replacement are needed, a hand penetrates through the grip opening 502 to grip the grip 503, the grip 503 is pulled to drive the connecting block 504, and then the grid net 501 is pulled out, and the grid net 501 is embedded into the connecting block 504, so that cleaning and replacement of the grid net 501 are rapidly carried out, excessive impurities on the surface of the grid net 501 are avoided, and serious congestion is caused. A plurality of filtration pores 10 have been seted up to filter 9 up end, and filter 9 embedding sets up in drain 301 inner wall department and is located the entrance point near upper end through-hole 8, and when sewage was imported into drain 301, directly impacted filter 9, directly accomplished the impurity separation of sewage. The water outlet is formed in the lower end face of the sewage discharge pipe 301, so that the sewage separated from large-particle impurities can be discharged, and the fluidity of sewage discharge is guaranteed.

Working principle: the sewage is led to the upper end of the sewage drain 301 after being gathered by the inlet pipe 1, and the impurities which cannot pass through the filtering holes 10 are led into the sewage box 302 through the communicating pipe 303 and are piled up in the sewage box 302 by the inside filtering plate 9, a small amount of sewage which flows into the sewage box 302 and is attached with the impurities is gathered into the sewage drain 301 of the main pipeline through the mesh on the surface of the grid 501 and the screen 7 in the through hole 8 at the lower end, so that the impurities in the sewage drain 301 are reduced, the separation of the sewage and the impurities is finished, the unified collection treatment is carried out, the use is more convenient, and the anti-blocking effect is better.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A PVC drain pipe, comprising a drain mechanism (3), characterized in that: the upper end face of the pollution discharge mechanism (3) is fixedly connected with an inlet pipe (1) through a connecting flange (2), a separating mechanism (5) is embedded into one side of the pollution discharge mechanism (3), and a sealing cover (4) is sleeved on one side of the lower end face of the pollution discharge mechanism (3) through threads;

the utility model discloses a sewage disposal device, including sewage disposal mechanism (3), separating mechanism (5), sewage disposal mechanism (3) inside one side embedding is provided with filter (9), inside opposite side embedding of sewage disposal mechanism (3) is provided with screen cloth (7), separating mechanism (5) are located one end of sewage disposal mechanism (3) and pass through mounting (11) and sewage disposal mechanism (3) inner wall fixed connection, sewage disposal mechanism (3) include blow off pipe (301), blow off pipe (301) one side is fixed to be provided with communicating pipe (303), one side that blow off pipe (301) were kept away from to communicating pipe (303) is fixed to be provided with dirty workbin (302).

2. A PVC drain according to claim 1, wherein: the sewage outlet (6) is formed in the lower end face of the sewage box (302), and the sealing cover (4) is sleeved on the outer side of the sewage outlet (6) in a threaded mode.

3. A PVC drain according to claim 1, wherein: through holes (8) are formed in the upper end and the lower end of the inside of the communicating pipe (303), and the sewage box (302) is in through connection with the upper end and the lower end of one side of the sewage pipe (301) through the two through holes (8).

4. A PVC drain according to claim 3, wherein: the screen (7) is embedded in the inner wall of the through hole (8) arranged at the inner lower end of the communicating pipe (303) and is positioned at one end close to the sewage tank (302), and the through hole (8) embedded in the screen (7) is positioned at the inner lower end of the communicating pipe (303).

5. A PVC drain according to claim 1, wherein: the fixing piece (11) is embedded in the middle point of one side of the communicating pipe (303), a clamping groove is formed in one side, far away from the communicating pipe (303), of the fixing piece (11), and the separating mechanism (5) is clamped in the clamping groove.

6. A PVC drain according to claim 1, wherein: the separating mechanism (5) comprises a connecting block (504), a groove is formed in one side of the connecting block (504), a grid mesh (501) is arranged in the groove in a clamped mode, a handle (503) is fixedly arranged on the other side of the connecting block (504) through a fixing block, and a holding opening (502) is formed in the upper end face of the handle (503).

7. A PVC drain according to claim 1, wherein: the upper end face of the filter plate (9) is provided with a plurality of filter holes (10), and the filter plate (9) is embedded in the inner wall of the sewage drain pipe (301) and is positioned near the inlet end of the upper end through hole (8).

8. A PVC drain according to claim 1, wherein: a water outlet is formed in the lower end face of the blow-down pipe (301).