CN217079025U

CN217079025U - Pipeline filtration for municipal drainage

Info

Publication number: CN217079025U
Application number: CN202220822261.1U
Authority: CN
Inventors: 张仓
Original assignee: Yancheng Kindergarten Teachers College
Current assignee: Yancheng Kindergarten Teachers College
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-07-29
Anticipated expiration: 2032-04-11

Abstract

The utility model provides a pipeline filtering structure for municipal drainage, relating to the technical field of municipal drainage, the municipal drainage pipeline filtering structure comprises a drainage pipe and a drainage filter screen arranged in the drainage pipe, wherein a collecting component is arranged on the side part of the drainage pipe, the drainage filter screen inclines to the side of the collecting component, a fixing rod parallel to the drainage filter screen is arranged on one side of the drainage filter screen close to the water flow direction, a slidable cleaning brush is sleeved on the outer wall of the fixing rod, a tension spring is connected between one side of the cleaning brush far away from the collecting component and the inner wall of the drainage pipe, a pull rope is connected on one side of the cleaning brush close to the collecting component, this pipeline filtration structure for municipal drainage, rivers can produce the pulling force to the water blocking plate in the drain pipe, will clean the brush through the stay cord and incline the pulling to collection subassembly, are convenient for clear up the adnexed debris on the drainage filter screen and promote to collection subassembly side, avoid the jam of drainage filter screen, guarantee the unblocked of drain pipe.

Description

Pipeline filtration for municipal drainage

Technical Field

The utility model relates to a municipal drainage technical field specifically is a pipeline filtration for municipal drainage.

Background

Rainwater and sewage pipelines under municipal roads, namely commonly called sewer pipelines, are generally called municipal drainage pipelines in engineering. According to the current situation of the facilities under the Chinese municipal road, different pipelines are generally arranged, such as electric power, communication, coal gas, water supply, drainage pipelines and the like. And the drainage pipeline takes the measures of rainwater and sewage diversion into consideration, namely rainwater is generally discharged into a river nearby, and sewage is discharged into a sewage treatment plant, so the municipal drainage pipeline comprises two pipelines of rainwater and sewage. Through set up filter equipment on drainage pipe, and then avoid drainage pipe to be blockked up by debris. Most of the existing filtering structures are simple filter screens, and sundries are attached to and accumulated at the filter screens to influence the smoothness of the drainage pipeline.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a pipeline filtration for municipal drainage has solved the most simple filter screens that are of current filtration, and debris are attached to and are piled up in filter screen department, influence the unblocked problem of drainage pipe.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a pipeline filtration structure for municipal drainage, includes drain pipe and inside drainage filter screen, the lateral part of drain pipe is equipped with the collection subassembly, the drainage filter screen inclines to the collection subassembly, the drainage filter screen is close to one side that rivers come to be equipped with rather than parallel dead lever, the outer wall cover of dead lever is equipped with slidable cleaning brush, be connected with the extension spring between one side that the collection subassembly was kept away from to the cleaning brush and the drain pipe inner wall, one side that the cleaning brush is close to the collection subassembly is connected with the stay cord, the drainage filter screen is close to collection subassembly department and sets up the opening with stay cord looks adaptation, the stay cord runs through the opening and is connected with the drain board.

Further, the collection subassembly includes the side pipe with the drain pipe intercommunication, be equipped with two valves on the side pipe, install the side direction filter screen in the side pipe and be located between two valves, the side pipe lateral wall just is close to side direction filter screen department and has seted up the maintenance mouth, be fixed with the closing plate on the maintenance mouth, the side direction filter screen can carry out the interception to the interior debris of drain pipe internal flow to the side pipe and concentrate, guarantee the unobstructed of drain pipe, when needing to clear up the intraductal debris of side, only need close two valves, open the closing plate and clean the side direction filter screen, this process need not to close the drain pipe, guarantee that the normal of drainage lasts.

Furthermore, the side direction filter screen is awl tube-shape, the area of multiplicable side direction filter screen, compares with planar filter screen, prevents that stifled effect is better.

Further, the cleaning brush includes the flexible sheet of fixed plate and both sides, and one side that fixed plate and flexible sheet are close to the drainage filter screen all is fixed with the brush, and the flexible sheet flexible makes the cleaning brush can clean the most of drainage filter screen.

Further, the water baffle is arc-shaped.

Further, the through hole department of drainage filter screen is equipped with the solid fixed cylinder, and the stay cord runs through solid fixed cylinder and moves at its inside, causes the damage to the drainage filter screen when can avoiding the stay cord motion.

(III) advantageous effects

The utility model provides a pipeline filtration for municipal drainage. The method has the following beneficial effects:

1. this pipeline filtration structure for municipal administration drainage, rivers can produce the pulling force to the water blocking board in the drain pipe, will clean the brush through the stay cord and incline the pulling to collection subassembly, are convenient for clear up the adnexed debris on the drainage filter screen and promote to collection subassembly side, avoid the magazine to pile up on the drainage filter screen, guarantee the unblocked of drain pipe.

2. This pipeline filtration structure for municipal drainage, side direction filter screen can carry out the interception to the interior debris of drain pipe internal flow to the side pipe and concentrate, guarantees the unobstructed of drain pipe, when needing the intraductal debris clearance of side, only need close two valves, opens the closing plate and cleans the side filter screen, and this process need not to close the drain pipe, guarantees that the normal of drainage lasts.

Drawings

Fig. 1 is an axial sectional view of the present invention.

Fig. 2 is a transverse sectional view of the present invention.

In the figure: 1. a drain pipe; 2. a drainage filter screen; 3. a side tube; 4. fixing the rod; 5. a cleaning brush; 51. a fixing plate; 52. a flexible board; 6. a tension spring; 7. a water-stop plate; 8. a valve; 9. a lateral filter screen; 10. a closing plate; 11. and (4) fixing the cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

The embodiment of the utility model provides a municipal drainage pipeline filtering structure, as shown in figure 1-2, including a drainage pipe 1 and a drainage filter screen 2 inside the drainage pipe 1, the side part of the drainage pipe 1 is provided with a collecting component, the drainage filter screen 2 inclines to the collecting component so as to guide intercepted magazines to the collecting component side, one side of the drainage filter screen 2 close to the water flow direction is provided with a fixing rod 4 parallel to the side, the outer wall of the fixing rod 4 is sleeved with a slidable cleaning brush 5, a tension spring 6 is connected between one side of the cleaning brush 5 far away from the collecting component and the inner wall of the drainage pipe 1, the tension spring 6 can pull the cleaning brush 5 to the side far away from the collecting component, one side of the cleaning brush 5 close to the collecting component is connected with a stay cord, the drainage filter screen 2 close to the collecting component is provided with an opening matched with the stay cord, the stay cord is connected with a water baffle 7 in a penetrating way, the water baffle 7 is arc-shaped, the water flow in the drainage pipe 1 can generate tension to the water baffle 7, will clean brush 5 through the stay cord and to the pulling of collection subassembly side, be convenient for with the adnexed debris clearance on the drainage filter screen 2 and to collecting the subassembly side promotion, avoid drainage filter screen 2's jam, guarantee drain pipe 1's noncongestion.

The collecting assembly includes the side pipe 3 with drain pipe 1 intercommunication, be equipped with two valves 8 on the side pipe 3, in the side pipe 3 and be located and install side direction filter screen 9 between two

valves

8, 3 lateral walls of side pipe just are close to side direction filter screen 9 department and have seted up the maintenance mouth, be fixed with closing plate 10 on the maintenance mouth, side direction filter screen 9 can intercept the debris that flows to in the side pipe 3 to drain pipe 1 and concentrate, guarantee drain pipe 1 unobstructed, when needing 3 interior debris clearance of side pipe, only need close two valves 8, it cleans to side direction filter screen 9 to open closing plate 10, this process need not to close drain pipe 1, guarantee that the normal of drainage lasts.

The lateral filter screen 9 is in a cone shape, so that the area of the lateral filter screen 9 can be increased, and compared with a planar filter screen, the anti-blocking effect is better.

The cleaning brush 5 comprises a fixed plate 51 and flexible plates 52 at two sides of the fixed plate 51, wherein brushes are fixed at one sides of the fixed plate 51 and the flexible plates 52 close to the drainage filter screen 2, and the flexible plates 52 can be bent, so that the cleaning brush 5 can clean most parts of the drainage filter screen 2.

The through hole of drainage filter screen 2 department is equipped with solid fixed cylinder 11, and the stay cord runs through solid fixed cylinder 11 and moves at its inside, causes the damage to drainage filter screen 2 when can avoiding the stay cord motion.

The working principle is as follows: during the use, rivers can produce the pulling force to water deflector 7 in the drain pipe 1, will clean brush 5 through the stay cord and to the pulling of collection subassembly side, be convenient for with the adnexed debris clearance on the drainage filter screen 2 and promote to the collection subassembly side, avoid the jam of drainage filter screen 2, guarantee drain pipe 1's noncongestion, lateral filter screen 9 can intercept the concentration to the debris that flows to in the side pipe 3 in drain pipe 1, guarantee drain pipe 1's unobstructed, when needing to the debris clearance in the side pipe 3, only need close two valves 8, open closing plate 10 and clean lateral filter screen 9, this process need not to close drain pipe 1, guarantee the normal continuation of drainage.

It is noted that, herein, 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.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipeline filtration for municipal drainage, includes drain pipe (1) and inside drainage filter screen (2), its characterized in that: the lateral part of drain pipe (1) is equipped with the collection subassembly, drainage filter screen (2) inclines to the collection subassembly side, drainage filter screen (2) are close to rivers and come to one side be equipped with rather than parallel dead lever (4), the outer wall cover of dead lever (4) is equipped with slidable cleaning brush (5), be connected with extension spring (6) between one side and drain pipe (1) inner wall of collection subassembly are kept away from in cleaning brush (5), one side that cleaning brush (5) are close to the collection subassembly is connected with the stay cord, drainage filter screen (2) are close to collection subassembly department and offer the opening with stay cord looks adaptation, the stay cord runs through the opening and is connected with sideboard (7).

2. The pipe filtration structure for municipal drainage according to claim 1, wherein: the collecting assembly comprises a side pipe (3) communicated with a drain pipe (1), two valves (8) are arranged on the side pipe (3), a lateral filter screen (9) is arranged in the side pipe (3) and between the two valves (8), a maintenance opening is formed in the side wall of the side pipe (3) and close to the lateral filter screen (9), and a sealing plate (10) is fixed on the maintenance opening.

3. The pipe filtration structure for municipal drainage according to claim 2, wherein: the lateral filter screen (9) is in a cone cylinder shape.

4. The pipe filtration structure for municipal drainage according to claim 1, wherein: the cleaning brush (5) comprises a fixed plate (51) and flexible plates (52) on two sides of the fixed plate (51), and hairbrushes are fixed on one sides, close to the drainage filter screen (2), of the fixed plate (51) and the flexible plates (52).

5. The pipe filtration structure for municipal drainage according to claim 1, wherein: the water baffle plate (7) is arc-shaped.

6. The pipe filtration structure for municipal drainage according to claim 1, wherein: a fixed cylinder (11) is arranged at the through hole of the drainage filter screen (2), and the pull rope runs through the fixed cylinder (11) to move inside the fixed cylinder.