CN220003097U

CN220003097U - Pipeline filter back flush water distribution device

Info

Publication number: CN220003097U
Application number: CN202321503063.XU
Authority: CN
Inventors: 李教言
Original assignee: Hunan Xingyuan Environmental Protection Equipment Co ltd
Current assignee: Hunan Xingyuan Environmental Protection Equipment Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-11-14
Anticipated expiration: 2033-06-13

Abstract

The utility model relates to the technical field of back flushing, in particular to a back flushing water distribution device of a pipeline filter. The technical proposal comprises: pipeline body, connecting block and baffle, movable groove has been seted up to pipeline body upper end outer wall one side, the inside connecting block that is provided with of movable groove, the baffle is installed to connecting block upper end outer wall, connecting block inner wall one side is provided with the filter screen, through setting up connecting block, filter screen and baffle, has reached and has carried out filterable effect to backwash liquid, and backwash liquid carries out preliminary filtration through the filter screen, and the leakproofness when avoiding the particulate foreign matter to influence the closure of valve body guarantees the inside relative leakproofness of pipeline body, and avoids the filter screen to block up.

Description

Pipeline filter back flush water distribution device

Technical Field

The utility model relates to the technical field of back flushing, in particular to a back flushing water distribution device of a pipeline filter.

Background

The pipe filter is a filter for a pipe section in a hydraulic system. The pipeline filter is a filter involved in the pipeline conveying process and mainly comprises a connecting pipe, a cylinder body, a filter basket, a flange cover, a fastener and the like. The device is arranged on a pipeline to remove larger solid impurities in the fluid, so that machine equipment (including a compressor, a pump and the like) and instruments can work and operate normally, and part of impurities in the process of the liquid in the pipeline Liu Gong can adhere to the outer wall of the filter, so that the filter needs to be cleaned by back flushing, and the back flushing is used for removing the impurities trapped in a filter material layer, so that the filter can recover the filtering capability in a short time.

Patent publication number CN115382285a discloses a backwash system for filters of underground water supply pipelines of coal mines. Consists of a water tank, a water suction pump, a front three-way valve, a filter, a rear three-way valve, a slurry pump, a two-way ball valve and the like. Through changing the connection state of the front three-way valve, the rear three-way valve and the two-way ball valve, the system can normally supply water for the slurry pump and can reversely flush the filter. The utility model discloses a backwashing system for a filter of a coal mine underground water supply pipeline.

In the prior art CN115382285a, although more benefits are provided, the following problems still exist, because in the back flushing process, the agglomeration phenomenon occurs in part of impurities accumulated in the filter, and the tightness in the valve opening and closing process can be affected when the particles with larger volume pass through the valve.

Disclosure of Invention

The utility model aims to provide a pipeline filter back flushing water distribution device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline filter back flush water distribution device, includes pipeline body, connecting block and baffle, movable groove has been seted up to pipeline body upper end outer wall one side, the inside connecting block that is provided with of movable groove, the baffle is installed to connecting block upper end outer wall, connecting block inner wall one side is provided with the filter screen.

When using a pipeline filter back flush water distribution device among this technical scheme, backwash liquid flows from left to right at the pipeline body, and the controlled intercommunication of valve body control pipeline body, and backwash liquid carries out preliminary filtration through the filter screen, and the manual bolt that rotates of staff to dismantle the connecting block, the particulate matter can be detained inside the collecting vat, and the staff can collect and clear up the particulate matter through dismantling the connecting block.

Preferably, the baffle is located the pipeline body upper end, the baffle inner wall is provided with the bolt of rectangular array distribution, the bolt is connected with the pipeline body. The baffle guarantees position stability through the bolt.

Preferably, the outer wall of the lower end of the baffle is fixedly attached with a sealing ring, and the sealing ring is contacted with the outer wall of the pipeline body. The sealing washer guarantees the leakproofness between baffle and the pipeline body.

Preferably, the inner wall of the connecting block adopts an inclined shape design, and a collecting groove is formed in one side of the lower end of the inner wall of the connecting block. The collecting tank can collect the foreign matter that the filter screen drops.

Preferably, the outer wall of the connecting block is fixedly provided with a sealing gasket in a fitting manner, and the sealing gasket is contacted with the inner wall of the pipeline body. The sealing gasket can ensure the tightness between the connecting block and the pipeline body.

Preferably, a valve body is arranged on the outer wall of one side of the pipeline body, which is away from the movable groove. The valve body is used for controlling the controlled communication of the pipeline body.

Preferably, the size of the connecting block is smaller than the inner wall of the pipeline body, and the connecting block is located inside the pipeline body.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the effect of filtering backwash liquid is achieved by arranging the connecting blocks, the filter screen and the baffle plate, the backwash liquid flows from left to right in the pipeline body, the pipeline body is controlled to be communicated by the valve body, the backwash liquid is subjected to preliminary filtration through the filter screen, the sealing performance of the valve body when the valve body is closed is avoided, the relative sealing performance of the interior of the pipeline body is ensured, a worker rotates the bolts manually, so that the connecting blocks are disassembled, the granular foreign matters can be detained in the collecting tank, and the worker can collect and clean the granular foreign matters by disassembling the connecting blocks, so that the filter screen is prevented from being blocked.

Drawings

FIG. 1 is a schematic cross-sectional view of a pipe body structure of the present utility model;

fig. 2 is an enlarged schematic view of the structure of the connecting block of the present utility model.

In the figure: 1. a pipe body; 11. a valve body; 12. a movable groove; 2. a connecting block; 21. a baffle; 22. a bolt; 23. a seal ring; 24. a filter screen; 25. a collection tank; 26. and a sealing gasket.

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.

Referring to fig. 1 to 2, two embodiments of the present utility model are provided:

embodiment one: the utility model provides a pipeline filter back flush water distribution device, includes pipeline body 1, connecting block 2 and baffle 21, and movable groove 12 has been seted up to pipeline body 1 upper end outer wall one side, and movable groove 12 inside is provided with connecting block 2, and baffle 21 is installed to connecting block 2 upper end outer wall, and connecting block 2 inner wall one side is provided with filter screen 24.

The baffle 21 is located pipeline body 1 upper end, and the baffle 21 inner wall is provided with the bolt 22 that rectangular array distributes, and bolt 22 is connected with pipeline body 1. The baffle 21 ensures positional stability by means of bolts 22.

The outer wall of the lower end of the baffle 21 is fixedly attached with a sealing ring 23, and the sealing ring 23 is contacted with the outer wall of the pipeline body 1. The sealing ring 23 ensures the tightness between the baffle 21 and the pipeline body 1, backwash liquid flows from left to right in the pipeline body 1, and the valve body 11 controls the pipeline body 1 to be communicated in a controlled way.

Embodiment two: the utility model provides a pipeline filter back flush water distribution device, includes pipeline body 1, connecting block 2 and baffle 21, and movable groove 12 has been seted up to pipeline body 1 upper end outer wall one side, and movable groove 12 inside is provided with connecting block 2, and baffle 21 is installed to connecting block 2 upper end outer wall, and connecting block 2 inner wall one side is provided with filter screen 24.

The inner wall of the connecting block 2 adopts an inclined shape design, and a collecting groove 25 is formed in one side of the lower end of the inner wall of the connecting block 2. The collection tank 25 can collect foreign matter falling off the filter screen 24.

The outer wall laminating of connecting block 2 is fixed with sealed pad 26, and sealed pad 26 contacts with pipeline body 1 inner wall. The gasket 26 can ensure the sealing property between the connection block 2 and the pipe body 1.

The outer wall of one side of the pipeline body 1, which is away from the movable groove 12, is provided with a valve body 11. The valve body 11 is used for controlling the controlled communication of the pipe body 1.

The size of connecting block 2 is less than the inner wall size of pipeline body 1, and connecting block 2 is located inside pipeline body 1, and backwash liquid carries out preliminary filtration through filter screen 24, avoids the particulate matter to influence the leakproofness when closing of valve body 11, guarantees the inside relative leakproofness of pipeline body 1, and the manual bolt 22 that rotates of staff to dismantle connecting block 2, particulate matter can be detained inside collecting vat 25, and the staff can collect and clear up particulate matter through dismantling connecting block 2, avoids filter screen 24 to block up.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pipeline filter back flush water distribution device, includes pipeline body (1), connecting block (2) and baffle (21), its characterized in that: the novel pipeline is characterized in that a movable groove (12) is formed in one side of the outer wall of the upper end of the pipeline body (1), a connecting block (2) is arranged in the movable groove (12), a baffle (21) is mounted on the outer wall of the upper end of the connecting block (2), and a filter screen (24) is arranged on one side of the inner wall of the connecting block (2).

2. A pipeline filter backwash water distribution device as claimed in claim 1 wherein: the baffle (21) is located at the upper end of the pipeline body (1), bolts (22) distributed in a rectangular array are arranged on the inner wall of the baffle (21), and the bolts (22) are connected with the pipeline body (1).

3. A pipeline filter backwash water distribution device as claimed in claim 1 wherein: the outer wall of the lower end of the baffle plate (21) is fixedly attached with a sealing ring (23), and the sealing ring (23) is contacted with the outer wall of the pipeline body (1).

4. A pipeline filter backwash water distribution device as claimed in claim 1 wherein: the inner wall of the connecting block (2) adopts an inclined shape design, and a collecting groove (25) is formed in one side of the lower end of the inner wall of the connecting block (2).

5. A pipeline filter backwash water distribution device as claimed in claim 1 wherein: the outer wall of the connecting block (2) is fixedly attached with a sealing gasket (26), and the sealing gasket (26) is contacted with the inner wall of the pipeline body (1).

6. A pipeline filter backwash water distribution device as claimed in claim 1 wherein: the outer wall of one side of the pipeline body (1) deviating from the movable groove (12) is provided with a valve body (11).

7. A pipeline filter backwash water distribution device as claimed in claim 1 wherein: the size of the connecting block (2) is smaller than the inner wall size of the pipeline body (1), and the connecting block (2) is located inside the pipeline body (1).