CN216935023U - High-water-permeability filtering drainage pipeline - Google Patents

Abstract

The high-water-permeability filtering drainage pipeline comprises a pipeline body and a filter screen assembly, wherein the filter screen assembly comprises at least two filter screens and a support for connecting the filter screens in series, and the filter screen assembly is detachably connected with the pipeline body; when the garbage accumulated on the surface of the filter screen affects the normal pipeline, the filter screen assembly can be taken out from the interior of the pipeline by pulling the support upwards, and the filter screen assembly is cleaned; therefore, the drainage pipeline is prevented from being blocked due to excessive garbage in sewage, and the garbage filtered out from the pipeline inlet can be cleaned flexibly, so that the working effect of a drainage system is ensured.

Description

High-water-permeability filtering drainage pipeline

Technical Field

The utility model relates to a drainage pipe technical field especially relates to drainage pipe is filtered to high water permeability.

Background

The sponge city, which is a new generation of urban rainfall flood management concept, means that the city has good elasticity in the aspects of adapting to environmental changes and coping with natural disasters caused by rainwater, and the like, and can also be called as a water elasticity city.

Impurities such as garbage on the ground in the drainage process of the drainage pipeline can be brought into the drainage pipeline, and excessive garbage enters the drainage pipeline to block the drainage pipeline, so that the drainage pipeline is influenced to perform normal drainage work.

SUMMERY OF THE UTILITY MODEL

To solve the above technical problem or at least partially solve the above technical problem, the present disclosure provides a high water permeability filtration drain pipe.

The present disclosure provides a high water permeability filtration drainage pipeline, including:

a pipe body;

the filter screen subassembly, the filter screen subassembly includes two at least filter screens and is used for the support of being connected with the filter screen, and the filter screen is arranged along the axis direction of support, and the filter screen subassembly sets up this internally at the pipeline, and can dismantle with the pipeline body and be connected.

Optionally, the filter assembly comprises a first filter and a second filter, the mesh opening size of the first filter being larger than the mesh opening size of the second filter.

Optionally, a buffer cavity is arranged on the outer side of the pipeline body, and an opening is formed in the buffer cavity and used for being communicated with the cavity of the pipeline body.

Optionally, a flange is arranged at the edge of the first filter screen, and the flange is bent in a direction away from the second filter screen and covers the opening.

Optionally, one end of the buffer cavity facing the second filter screen is communicated with the inner cavity of the pipeline body, and the communication position is located between the first filter screen and the second filter screen.

Optionally, the first filter screen and the second filter screen are both conical structures.

Optionally, the tapered surface of the first filter and the tapered surface of the second filter are convex in a direction away from each other.

Optionally, a handle is arranged at one end of the bracket close to the first filter screen.

Optionally, the inner surface of the pipeline body is provided with a chute;

the edge of filter screen is provided with the collar, be provided with on the collar be used for with spout complex slider.

Optionally, the high-permeability filtering drainage pipeline further comprises a filtering cover plate, and the filtering cover plate is arranged at the end part of the pipeline body.

Compared with the prior art, the technical scheme provided by the disclosure has the following advantages:

the utility model provides a drainage pipe is filtered to high water permeability, this internal filter screen subassembly that is provided with of pipeline, filter screen subassembly include two at least filter screens, and above-mentioned filter screen polyphone is on the support, and the filter screen subassembly can be dismantled with the pipeline body and be connected. In actual use, sewage entering the drainage pipeline is filtered for multiple times, so that the probability of blockage of the pipeline is reduced to a great extent, and the drainage effect of the pipeline is ensured; in addition, based on the dismantled link of filter screen subassembly and pipeline body, can remove the filter screen subassembly through the support, can pull up the support if necessary, take out the filter screen subassembly to rubbish on the filter screen is cleared up, thereby guarantees drainage pipe's unobstructed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of a high permeability filtration drain according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of a high permeability filtration drain with surge tank according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of a high permeability filtration drain without a surge tank according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of a support and filter mechanism according to an embodiment of the disclosure;

FIG. 5 is a schematic view of the high permeability filtration drain without a cover plate according to an embodiment of the present disclosure;

FIG. 6 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 7 is an enlarged schematic view of the structure at B in fig. 3.

Wherein, 1, the pipeline body; 2. a chute; 3. a first slider; 4. a second slider; 5. a first mounting ring; 6. flanging; 7. a first filter screen; 8. a second mounting ring; 9. a second filter screen; 10. a water inlet hopper; 11. a storage groove; 12. a filter cover plate; 13. a water through hole; 14. mounting blocks; 15. a support; 16. a grip; 17. an opening; 18. a buffer chamber; 19. and (5) discharging a water pipe.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.

Referring to fig. 1 to 7, a high water permeability filtering drainage pipe according to some embodiments of the present invention includes a pipe body 1; the filter screen subassembly, the filter screen subassembly includes two at least filter screens and is used for the support 15 of being connected with the filter screen, and the filter screen is arranged along support 15's axis direction, and the filter screen subassembly sets up in pipeline body 1, and can dismantle with pipeline body 1 and be connected.

The sewage in the high-water-permeability filtering drainage pipeline is filtered by a plurality of filter screens in the filter screen assembly, and the garbage and impurities which possibly block the pipeline are filtered out; when rubbish and impurity accumulate on the filter screen and influence the drainage effect, can follow the pipeline mouth and pull up the support, the support drives the filter screen subassembly rebound, when promoting the filter screen to suitable position, is convenient for clear up the rubbish and the impurity management on filter screen surface.

The multi-layer detachable filter assembly is arranged in the drainage pipeline, so that the interior of the drainage pipeline is not blocked by garbage and impurities; when rubbish and impurity on the filter screen surface pile up too much and influence the drainage, can carry out the clearance with filter screen subassembly from the pipeline in through the support, avoid the too much drainage pipe jam that causes of rubbish, guarantee drainage pipe's working effect.

In some embodiments, the filter assembly comprises a first filter 7 and a second filter 9, the mesh opening size of the first filter 7 being larger than the mesh opening size of the second filter 9; in order to realize gradient filtration from sparse to dense in the installation process, the filter screen with the screen opening with larger size is closer to the water inlet of the pipeline.

Specifically, a flange 6 is arranged at the edge position of the first filter screen 7, and the flange 6 is bent in the direction away from the second filter screen 9 and covers the opening 17; the buffer cavity is used for increasing the water passing area around the first filter screen 7, the flanging 6 can filter the sewage flowing into the opening 17, the flanging can be upwards turned over by adopting the same filter screen as the first filter screen 7, and can also be a detachable filter screen ring which is arranged above the outer ring of the first filter screen 7 and is in accordance with the height of the opening 17; the filter area can be increased by the aid of the turned-over edges, and filter efficiency is improved.

In some embodiments, a buffer cavity 18 is disposed outside the pipeline body 1, an opening 17 is disposed on the buffer cavity 18 for communicating with the cavity of the pipeline body 1, and the buffer cavity 18 may be a rectangular parallelepiped as shown in fig. 1 and 2, or may be a tubular or semi-cylindrical body as required.

Specifically, one end of the buffer cavity 18 facing the second filter screen 9 is communicated with the inner cavity of the pipeline body 1, and the communication position is located between the first filter screen 7 and the second filter screen 9; make through the filterable sewage of first filter screen 7 and the sewage that gets into the cushion chamber through the turn-ups filtration all can flow to second filter screen 9, can promote the filter effect to sewage through filtering many times.

In some embodiments, first filter 7 and second filter 9 are both conical in configuration. The toper structure can increase the filter area of filter screen, enables rubbish and impurity simultaneously and can follow the inclined plane gliding, has both reduced the frequency of taking filter screen subassembly clearance rubbish out, is convenient for collect rubbish again.

Specifically, the tapered surface of the first filter 7 and the tapered surface of the second filter 9 may be convex in directions away from each other. In the embodiment shown in fig. 4, the upwardly projecting conical first screen 7 both increases the filtering area and provides an upwardly extending ramp for accumulating debris and impurities, facilitating the cleaning of debris on the surface of the first screen without removing the screen assembly; the second filter screen 9 is the downward concave conical surface, and above-mentioned conical surface has formed a string bag for rubbish and impurity that splendid attire second filter screen 9 filtered out, when taking the support out and clearing up second filter screen 9, can avoid the rubbish in the filter screen to spill or fall into drainage pipe.

In some embodiments, the end of the bracket 15 near the first filter 7 is provided with a grip 16; in the embodiment shown in fig. 2, 3 and 5, the handle is located at the nozzle of the drainage pipeline and is lower than the plane of the nozzle, and when the support is moved to adjust the position of the filter screen assembly, force can be applied through the handle connected to the top end of the support; in some embodiments, the bottom of the bracket is provided with a mounting block 14 for supporting the filter screen at the lowermost end of the filter screen assembly; through first filter screen 7, second filter screen 9, installation piece 14, support 15 and handle 16's cooperation setting, when the inside rubbish of crossing the filter screen subassembly is more, take off the apron, and hold handle 16 and upwards stimulate, can make support 15 drive second filter screen 9 upwards remove under the effect of installation piece 14, first filter screen 7 and support 15 fixed connection, thereby can make first filter screen 7 and turn-ups 6 remove along with the removal of support 15, conveniently with first filter screen 7, turn-ups 6 and second filter screen 9 take out, thereby can conveniently be to first filter screen 7, turn-ups 6 and the filterable rubbish of second filter screen 9 clear up, prevent that rubbish from blockking up first filter screen 7, the condition of second filter screen 9 and turn-ups 6, thereby further assurance this drainage pipe structure can be normal work.

In some embodiments, the inner surface of the pipe body 1 is provided with a chute 2; the edge of the filter screen is provided with a mounting ring, and a sliding block matched with the sliding chute 2 is arranged on the mounting ring; the sliding groove 2 comprises a transverse sliding groove and a longitudinal sliding groove, and the transverse sliding groove can limit the position of the filter screen assembly in the pipeline body through the matching with the mounting block; the longitudinal runners are used to provide access to the slide blocks when the screen assembly is pulled upwardly.

The high water permeability filtration drain pipe in some embodiments further comprises a filtration cover plate 12, the filtration cover plate 12 being provided at an end of the pipe body 1. The surface of the filter cover plate 12 is provided with filter holes which can be round through holes or long through holes with two smooth ends, etc., the filter cover plate 2 can primarily filter sewage flowing into the drainage pipeline to filter out garbage with larger volume in the sewage, so as to prevent the garbage with larger volume from entering the inside of the pipeline body 1, the sewage entering the inside of the pipeline body 1 can be filtered by the first filter screen 7, the garbage in the sewage enters the inside of the flanging 6 to be collected under the action of the first filter screen 7, the garbage primarily filtered by the first filter screen 7 can be filtered by the second filter screen 9, and the garbage in the sewage can be collected by the second filter screen 9, so that the drainage pipeline structure can carry out the work of filtering the sewage for three times, the condition of blockage of the drainage pipeline caused by too much garbage is avoided, the probability that the pipeline is blocked is greatly reduced, so that the drainage pipeline can normally work. As shown in fig. 5, in some embodiments, the end of the duct body 1 is provided with a storage slot 11 for cooperating with the filter cover 2.

The following describes the solution involved in the above embodiment with reference to a preferred embodiment:

as shown in fig. 1-7, the high-permeability filtering drainage pipeline comprises a pipeline body 1, a chute 2 is arranged inside the pipeline body 1, the inner wall of the chute 2 is connected with a first sliding block 3 and a second sliding block 4 in a sliding manner, a first mounting ring 5 is fixedly connected to one side of the first sliding block 3, a flange 6 and a first filter screen 7 are fixedly connected to one side of the first mounting ring 5, a second mounting ring 8 is fixedly connected to one side of the second sliding block 4, and a second filter screen 9 is fixedly connected to one side of the second mounting ring 8.

As an optional technical scheme of the utility model: the top fixedly connected with of pipeline body 1 is intake and is fought 10, and the top of intaking fill 10 has been seted up and has been put thing groove 11, and the inner wall joint of putting thing groove 11 has filtration apron 12, and a plurality of limbers 13 has been seted up to one side of filtration apron 12.

As an optional technical scheme of the utility model: the bottom end of the second filter screen 9 is fixedly connected with an installation block 14, one side of the installation block 14 is fixedly connected with a support 15, and the top end of the support 15 is fixedly connected with a handle 16.

As an optional technical scheme of the utility model: an opening 17 is formed in the outer surface of the pipeline body 1, a buffer cavity 18 is fixedly connected to the outer surface of the pipeline body 1, and a water outlet pipe 19 is fixedly connected to one side of the buffer cavity 18.

As an optional technical scheme of the utility model: first slider 3 is located the top of second slider 4, and first slider 3 and second slider 4 all with the big or small looks adaptation of spout 2, first slider 3 and second slider 4 and spout 2 sliding connection can make first collar 5 and second collar 8 stable straight line motion about doing in the inside of pipeline body 1.

As an optional technical scheme of the utility model: first collar 5 and second collar 8 all with the internal diameter looks adaptation of pipeline body 1, thereby can prevent that sewage from flowing downwards from the gap that first collar 5 or second collar 8 and pipeline body 1 contacted, first filter screen 7 is the less round platform shape of top diameter, thereby can filter sewage and fall water conservancy diversion work, the shape of second filter screen 9 is the less round platform shape of bottom diameter, can collect impurity through second filter screen 9, the mesh diameter of first filter screen 7 is greater than the mesh diameter of second filter screen 9, thereby can carry out secondary filter work to sewage, carry out more meticulous filtration to the impurity in the sewage.

As an optional technical scheme of the utility model: the storage tank 11 is matched with the filtering cover plate 12 in size, and a plurality of water through holes 13 are uniformly distributed on one side of the filtering cover plate 12.

As an optional technical scheme of the utility model: the outer surface of the bracket 15 is fixedly connected with the first filter screen 7, the handle 16 is positioned below the filter cover plate 12, and the bracket 15 is pulled to enable the first filter screen 7 and the second filter screen 9 to move simultaneously.

As an optional technical scheme of the utility model: the opening 17 corresponds to the position of the first mounting ring 5, the opening 17 is communicated with the buffer cavity 18, one end, far away from the buffer cavity 18, of the water outlet pipe 19 is communicated with the water discharge pipeline body 1, so that a part of sewage can enter the buffer cavity 18 from the opening 17 under the action of the first filter screen 7, and the sewage can enter the buffer cavity 18 through the buffer cavity 18 when the amount of sewage is large, so that the flowing pressure of the sewage can be reduced.

As an optional technical scheme of the utility model: one end of the water outlet pipe 19, which is far away from the buffer cavity 18, is positioned in the middle of the first filter screen 7 and the second filter screen 9, so that the sewage flowing out of the water outlet pipe 19 can be filtered by the second filter screen 9.

The working process of the utility model is as follows:

(1) when the filtering work is performed:

s1, sewage flows into the pipeline body 1 from the water through hole 13 on the filtering cover plate 12, and larger impurities are blocked by the water through hole 13;

s2, filtering the sewage entering the interior of the pipeline body 1 through the first filter screen 7, enabling impurities to enter the interior of the flanging 6 under the action of the first filter screen 7, and then enabling the sewage to continuously flow downwards;

s3, a part of sewage enters the buffer cavity 18 from the opening 17 under the action of the first filter screen 7 and flows back to the interior of the pipeline body 1 again through the water outlet pipe 19;

s4, the sewage filtered by the first filter screen 7 and the sewage flowing out of the water outlet pipe 19 are filtered by the second filter screen 9, and impurities such as garbage after filtering are collected in the second filter screen 9, so that the sewage filtering work is completed.

(2) When the garbage in the turning over 6 and the second filter screen 9 needs to be cleaned:

s1, taking down the filter cover plate 12 to prevent the filter cover plate 12 from shielding the water inlet hopper 10;

s2, pulling the handle 16 upwards, at the moment, the bracket 15 drives the second filter screen 9, the first filter screen 7 and the flanging 6 to move upwards, and at the moment, the first slide block 3 and the second slide block 4 move upwards in the sliding groove 2;

and S3, moving the second filter screen 9, the first filter screen 7 and the flanging 6 to proper positions, and then performing garbage cleaning work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. High water permeability filters drainage pipe, its characterized in that includes:

a pipe body (1);

the filter screen assembly, the filter screen assembly include two at least filter screens and be used for with support (15) that the filter screen is connected, the filter screen is followed the axis direction of support (15) is arranged, the filter screen assembly sets up in pipeline body (1), and with the connection can be dismantled to pipeline body (1).

2. High water permeability filtration drainage pipeline according to claim 1, wherein the filter screen assembly comprises a first filter screen (7) and a second filter screen (9), the mesh opening size of the first filter screen (7) being larger than the mesh opening size of the second filter screen (9).

3. High permeability filtration drainage pipe according to claim 2, wherein a buffer chamber (18) is provided outside the pipe body (1), said buffer chamber (18) being provided with an opening (17) for communication with the chamber of the pipe body (1).

4. High-permeability filtering drainage pipeline according to claim 3, characterized in that a flange (6) is arranged at the edge of the first filter (7), and the flange (6) is bent away from the second filter (9) and covers the opening (17).

5. High water permeability filtration drainage pipeline according to claim 3, wherein the end of the buffer chamber (18) facing the second filter (9) communicates with the inner cavity of the pipeline body (1) and the communication position is between the first filter (7) and the second filter (9).

6. High permeability filtration drainage pipeline according to claim 2, wherein the first filter (7) and the second filter (9) are both cone shaped.

7. Highly permeable filtering drainpipe according to claim 6, wherein the conical surface of the first filter (7) and the conical surface of the second filter (9) are convex in a direction away from each other.

8. High permeability filtration drainage pipeline according to claim 2, wherein the bracket (15) is provided with a grip (16) at an end near the first filter screen (7).

9. Highly permeable filtering drainage pipe according to claim 1, characterized in that the inner surface of the pipe body (1) is provided with a chute (2);

the edge of filter screen is provided with the collar, be provided with on the collar be used for with spout (2) complex slider.

10. High water permeability filtration drainage pipeline according to claim 1, further comprising a filtration cover plate (12), the filtration cover plate (12) being arranged at an end of the pipeline body (1).

Images