CN216395498U

CN216395498U - Pipeline filtering device

Info

Publication number: CN216395498U
Application number: CN202122826613.9U
Authority: CN
Inventors: 李栋; 张雪洋
Original assignee: Xi'an Nanfeng Daily Chemical Co ltd
Current assignee: Xi'an Nanfeng Daily Chemical Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-29
Anticipated expiration: 2031-11-17

Abstract

The application relates to a pipeline filtering device, which comprises a retaining ring, a connecting sleeve, an end cover and a filter cylinder, wherein a water inlet is formed in one end of the connecting sleeve, a water outlet is formed in the side wall of the connecting sleeve, the water inlet and the water outlet are used for being connected with a pipeline, a sealing opening is formed in one end, away from the water inlet, of the connecting sleeve, the end cover is arranged at the sealing opening, the end cover is used for plugging the sealing opening, the retaining ring is arranged at the water inlet, the filter cylinder is arranged in the connecting sleeve, one end of the filter cylinder is abutted to the retaining ring, the other end of the filter cylinder is abutted to the sealing cover, and the outer diameter of the filter cylinder is smaller than the diameter of the sealing opening; this application is through the section of thick bamboo of straining of design with the end cover butt, and after straining a long-time use, open the end cover and take out and strain a section of thick bamboo, guaranteed the timely change of straining a section of thick bamboo, also make simultaneously strain a section of thick bamboo and change more convenient.

Description

Pipeline filtering device

Technical Field

The application relates to the technical field of filtration treatment, in particular to a pipeline filtering device.

Background

In the processing of daily chemical products, pipelines are generally used for conveying liquid products, but insoluble substances often exist in the liquid and can affect the quality of the products, so that a filtering device is often used in the conveying process, the filtering device is arranged between the pipelines and is used for filtering the insoluble substances in the liquid, and the quality of the products is ensured.

In patent document CN201120493265.1, a pipeline sewage filtering device is disclosed, comprising: the two ends of the pipeline are respectively provided with a flange plate, the inner wall of the pipeline is uniformly provided with a baffle plate, one side of the baffle plate is provided with a first-stage filter screen and a second-stage filter screen, and a plurality of drain outlets are arranged at the bottom of the pipeline.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when filtering the impurity in the sewage through one-level filter screen and second grade filter screen, because the inconvenient change of filter screen, when using for a long time, can cause the impurity deposit to cause the jam on the filter screen.

Disclosure of Invention

In order to prevent to use for a long time and cause the filter screen to block, this application provides a pipeline filter equipment.

The application provides a pipeline filtering device, adopts following technical scheme:

the utility model provides a pipeline filtering device, includes fender ring, adapter sleeve, end cover and strains a section of thick bamboo, the water inlet has been seted up to one of adapter sleeve, the delivery port has been seted up to the adapter sleeve lateral wall, water inlet and delivery port are used for with the pipe connection, the one end that the water inlet was kept away from to the adapter sleeve has been seted up the seal, the end cover is located the seal department, the end cover is used for right the seal carries out the shutoff, the fender ring is located water inlet department, strain a section of thick bamboo and locate in the adapter sleeve, just strain a section of thick bamboo one end with keep off the ring butt, the other end with the end cover butt, the external diameter of straining a section of thick bamboo is less than the diameter of seal.

Through adopting above-mentioned technical scheme, when will filtering the raw materials, let in the water inlet through the pipeline with the raw materials, the raw materials gets into through the water inlet and strains a section of drum, fully contact with straining a section of drum, strain a section of drum and filter the raw materials, the raw materials that filter flow into next section pipeline through the delivery port, accomplish the filtration to the raw materials, when using for a long time, open the closing cap, take out the filter screen from the connecting sleeve, change, filter screen and closing cap butt through the design, after filtering the raw materials for a long time, through opening the closing cap, take out and strain a section of drum, can in time change straining a section of drum after having guaranteed to filter the raw materials for a long time, prevent to use for a long time and cause the filter screen to block up, the design of end cover simultaneously, it is more convenient also to make to strain a section of drum and change.

Optionally, the connecting sleeve is located the water inlet and the water outlet are respectively provided with a flange, and the flanges are used for connecting the pipeline through bolts.

Through adopting above-mentioned technical scheme, install the ring flange in water inlet and delivery port department, also install the ring flange with the corresponding one end of pipeline, connect two ring flanges through the bolt, the ring flange of design carries out fixed connection through the bolt, realizes fixing adapter sleeve and pipeline, has guaranteed pipeline and filter equipment's leakproofness simultaneously.

Optionally, still include the backward flow subassembly, the backward flow subassembly includes backward flow board, elastic component and flexible spheroid, the backward flow board is located water inlet department, the water hole has been seted up down on the backward flow board, flexible spheroid is located one side that the water inlet was kept away from to the backward flow board, and with the backward flow board supports tightly, flexible spheroid can block completely the water hole down, the elastic component is used for ordering about flexible spheroid with the backward flow board offsets tightly.

By adopting the technical scheme, when raw materials enter the filter cylinder through the water inlet, the elastic piece drives the flexible ball body to be away from the reflux plate under the impact of the raw materials, the water drainage hole is opened, the raw materials enter the interior of the filter cylinder along with the water drainage hole, and the filter cylinder begins to filter the raw materials; when the raw materials stop conveying, the pressure disappears, the elastic piece drives the flexible ball body to be tightly propped against the backflow plate, and the water outlet hole is blocked; the backward flow subassembly of design orders about flexible spheroid through the elastic component and keeps supporting tightly with the backward flow board, has guaranteed that the sedimentary impurity of filtration back can not flow back, the effectual filterable efficiency of having guaranteed.

Optionally, the elastic element includes a return spring and a bearing ring, the bearing ring is disposed on the inner wall of the filter cartridge, one end of the return spring is connected with the flexible ball, and the other end of the return spring is disposed on the bearing ring.

By adopting the technical scheme, when raw materials enter the filter cylinder through the water inlet, the return spring drives the flexible ball body to be away from the reflux plate under the impact of the raw materials, the drain hole is opened, the raw materials enter the interior of the filter cylinder along with the drain hole, and the filter cylinder begins to filter the raw materials; when the raw materials stop conveying, the return spring drives the flexible ball body to tightly abut against the return plate to plug the water outlet hole; the reset spring and the bearing ring of design order about flexible spheroid and backward flow board through installing the reset spring on the bearing ring and keep supporting tightly, have guaranteed that the sedimentary impurity of filtration back can not flow back, the effectual filterable efficiency that has improved.

Optionally, a plurality of support rods are uniformly distributed on the side wall of the flexible sphere along the circumferential direction of the flexible sphere, and one ends of the support rods, which are far away from the flexible sphere, are slidably connected with the inner wall of the filter cylinder.

Through adopting above-mentioned technical scheme, the raw materials passes through the pipe-line transportation, enters into through the water inlet and strains when a section of thick bamboo, and the impact of raw materials orders about reset spring and stretches out and draws back, and flexible spheroid and then downstream, and the bracing piece slides along the inner wall, through the bracing piece of flexible spheroid lateral wall design, keeps and strains the sliding connection of section of thick bamboo inner wall, has supported flexible spheroid, has guaranteed to carry out regular reciprocating motion in straining a section of thick bamboo.

Optionally, a cleaning sleeve is arranged at one end of the support rod, which is far away from the flexible sphere, and the cleaning sleeve is connected with the inner wall of the filter cylinder in a sliding manner.

Through adopting above-mentioned technical scheme, the raw materials passes through the pipe-line transportation, enter into through the water inlet and strain when a section of thick bamboo, the impact of raw materials orders about reset spring and stretches out and draws back, and then make flexible spheroid downstream, beat and drive the bracing piece and slide along the inner wall, the washing cover that bracing piece one end was equipped with, with filter screen sliding connection, the washing cover moves along with flexible spheroidal motion, make the impurity of washing cover on to the filter screen strike off, the washing cover of design, order about through reset spring, make the reciprocal in-process of reset spring, can carry out effectual washing to straining a section of thick bamboo inner wall.

Optionally, the end of the filter cylinder close to the sealing opening is provided with a dirt storage assembly, the dirt storage assembly comprises a dirt storage box and a connecting ring, the connecting block is arranged at the end of the filter cylinder close to the sealing opening, and the dirt storage box is in threaded connection with the connecting block.

By adopting the technical scheme, after the filter cylinder filters impurities in the raw materials, the impurities are deposited in the filter cylinder, the deposited impurities fall into the dirt storage box, and the impurities are collected by the storage box; the impurity that strains a section of thick bamboo after the filtration can be collected to the storing box of design, is convenient for clear up the impurity of straining in the section of thick bamboo.

Optionally, rubber gaskets are arranged at the end covers and the sealing ports.

By adopting the technical scheme, the rubber pads arranged at the end cover and the sealing port ensure the whole sealing performance of the device by sealing the sealing cover and the sealing port.

In summary, the present application includes at least one of the following beneficial technical effects:

1. designed pipeline filtering device; the filter screen and the closing cap butt of design, after long-time raw materials filtration, through opening the closing cap, take out and strain a section of thick bamboo, can in time change straining a section of thick bamboo after having guaranteed long-time filtration raw materials, prevent to use for a long time and cause the filter screen to block up, also make simultaneously strain a section of thick bamboo and change more conveniently.

2. Designed pipeline filtering device; through the backward flow subassembly of design, order about flexible spheroid through reset spring and keep supporting tightly with the backward flow board, guaranteed that the sedimentary impurity of filtration back can not flow back, effectual filterable efficiency that has improved.

3. Designed pipeline filtering device. Impurity in straining a section of thick bamboo is convenient for clear up through the storing box.

Drawings

Fig. 1 is an overall configuration diagram of a pipe filtration apparatus according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of a pipe filtration apparatus according to an embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Reference numerals: 1. a baffle ring; 2. connecting sleeves; 21. a water inlet; 22. a water outlet; 23. sealing the opening; 24. an end cap; 241. a rubber gasket; 25. a flange plate; 3. a filter cartridge; 4. a reflow assembly; 41. a return plate; 42. an elastic member; 421. a return spring; 422. a load ring; 43. a flexible sphere; 431. a support bar; 4311. cleaning the sleeve; 5. a dirt storage assembly; 51. a sewage storage box; 52. and (4) connecting the blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a pipeline filtering device.

Referring to fig. 1 and 2, a pipeline filtering device comprises a baffle ring 1, a connecting sleeve 2, an end cover 24 and a filter cylinder 3, wherein one end of the connecting sleeve 2 is provided with a water inlet 21, the side wall of the connecting sleeve 2 is provided with a water outlet 22, the water inlet 21 and the water outlet 22 are used for being connected with a pipeline, the connecting sleeve 2 is positioned at the water inlet 21 and welded with a flange 25 at the water outlet 22 respectively, the flange 25 is connected with the pipeline and the connecting sleeve 2 through bolts, the designed flange 25 is fixedly connected through the bolts, the connecting sleeve 2 and the pipeline are fixed, and meanwhile, the sealing performance of the pipeline and the filtering device is ensured; a sealing opening 23 is formed in one end, away from the water inlet 21, of the connecting sleeve 2, an end cover 24 is installed at the sealing opening 23, one end of the end cover 24 is hinged to the connecting sleeve 2, the other end of the end cover is clamped through a fixing buckle, the end cover 24 is used for plugging the sealing opening 23, a rubber gasket 241 is installed at the position, away from the sealing opening 23, of the end cover 24, and the rubber gasket 241 is bonded to the inner wall of the end cover 24; keep off ring 1 welding in water inlet 21 department, the screens can be blockked to straining a section of thick bamboo 3 to the fender ring 1 of design, strain a section of thick bamboo 3 and install in adapter sleeve 2, and strain 3 one end and keep off ring 1 butt, the other end and sealed lid butt, the external diameter of straining a section of thick bamboo 3 is less than the diameter of seal port 23, through opening the closing cap, take out and strain a section of thick bamboo 3, can in time change straining a section of thick bamboo 3 after having guaranteed long-time filtration raw materials, prevent to use for a long time and cause the filter screen to block up, end cover 24's design simultaneously, it is more convenient also to make to strain a section of thick bamboo 3 and change.

Referring to fig. 2, the backflow component 4 is further included, the backflow component 4 includes a backflow plate 41, an elastic member 42 and a flexible ball 43, the backflow plate 41 is welded on the inner wall of the filter cartridge 3, a water drainage hole is formed in the backflow plate 41, the flexible ball 43 is installed on one side, away from the water inlet 21, of the backflow plate 41 and abuts against the backflow plate 41, the flexible ball 43 can completely block the water drainage hole, and the elastic member 42 is used for driving the flexible ball 43 to abut against the backflow plate 41; elastic component 42 includes reset spring 421 and bears ring 422, bears ring 422 welding at 3 inner walls of straining, and reset spring 421 one end is connected with flexible spheroid 43, and the other end welding is on bearing ring 422, and the reset spring 421 and the ring 422 of design impel flexible spheroid 43 and backward flow board 41 to keep supporting tightly through installing reset spring 421 on bearing ring 422, have guaranteed that the sedimentary impurity of filtration back can not flow back, the effectual filterable efficiency that has improved.

Referring to fig. 2 and 3, the side wall of the flexible sphere 43 is uniformly distributed with a plurality of support rods 431 along the circumferential direction thereof, the number of the support rods 431 is two, four or six, but the support function of the flexible sphere 43 can be realized, in the embodiment of the present invention, the number of the support rods 431 is four, and one end of each support rod 431 far away from the flexible sphere 43 is slidably connected with the inner wall of the filter cartridge 3; a cleaning sleeve 4311 is arranged at one end, far away from the flexible sphere 43, of the support rod 431, the cleaning sleeve 4311 is welded for a circle along the axial direction of the outer side of the flexible sphere 43, the cleaning sleeve 4311 is in sliding connection with the inner wall of the filter cylinder 3, and the designed cleaning sleeve 4311 is driven by the return spring 421, so that the inner wall of the filter cylinder 3 can be effectively cleaned in the reciprocating process of the return spring 421; the one end of straining a section of thick bamboo 3 and being close to seal port 23 is equipped with and stores up dirty subassembly 5, stores up dirty subassembly 5 including storing up dirty box 51 and go-between, and connecting block 52 welds and lies in strain the one end that a section of thick bamboo 3 is close to seal port 23, stores up dirty box 51 and connecting block 52 threaded connection, and the storing box of design can be collected straining impurity after 3 filters, prevents that too much impurity from attaching to straining 3, blocks up straining 3.

The implementation principle of the pipeline filtering device in the embodiment of the application is as follows: when the raw material needs to be filtered, the raw material is firstly introduced into the water inlet 21 through a pipeline, and under the impact of the raw material, the return spring 421 mounted on the bearing ring 422 is compressed. And then drive the flexible sphere 43 to keep away from the return plate 41, the drain hole is opened, the raw material enters into the filter cylinder 3 along with the drain hole, the filter cylinder 3 starts to filter the raw material, when the raw material stops conveying, the return spring 421 extends, and then drive the flexible sphere 43 to abut against the return plate 41, and block the drain hole, so as to prevent the raw material and impurities from returning, the designed return assembly 4 drives the flexible sphere 43 to abut against the return plate 41 through the elastic piece 42, so as to ensure that the impurities deposited after filtering do not return, thereby effectively improving the filtering efficiency, while the flexible sphere 43 moves, the support rod 431 is driven to slide along the inner wall of the filter screen, the designed support rod 431 is connected with the inner wall of the filter cylinder 3 in a sliding manner, so as to support the flexible sphere 43, and ensure that the regular reciprocating movement can be performed in the filter cylinder 3, the cleaning sleeve 4311 moves along with the movement of the flexible sphere 43, the cleaning sleeve 4311 starts to scrape off impurities on the filter screen, the designed cleaning sleeve 4311 is driven by the return spring 421 and is matched with the cleaning sleeve 4311 to be in sliding connection with the inner wall of the filter cylinder 3, the inner wall of the filter cylinder 3 can be effectively cleaned in the reciprocating process of the return spring 421, after the filter cylinder 3 filters the impurities in the raw materials, the impurities are deposited in the filter cylinder 3, and the deposited impurities fall into the dirt storage box 51 to be collected; the designed storage box can collect the impurities filtered by the filter cylinder 3, and prevents the excessive impurities from being attached to the filter cylinder 3 and blocking the filter cylinder 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A pipeline filtration device, characterized by: comprises a baffle ring (1), a connecting sleeve (2), an end cover (24) and a filter cylinder (3), one end of the connecting sleeve (2) is provided with a water inlet (21), the side wall of the connecting sleeve (2) is provided with a water outlet (22), the water inlet (21) and the water outlet (22) are used for being connected with a pipeline, one end of the connecting sleeve (2) far away from the water inlet (21) is provided with a sealing opening (23), the end cover (24) is arranged at the sealing opening (23), the end cover (24) is used for plugging the sealing opening (23), the baffle ring (1) is arranged at the water inlet (21), the filter cartridge (3) is arranged in the connecting sleeve (2), one end of the filter cylinder (3) is abutted against the baffle ring (1), the other end is abutted against the end cover (24), the outer diameter of the filter cartridge (3) is smaller than the diameter of the sealing opening (23).

2. A pipeline filtration device as claimed in claim 1, wherein: the connecting sleeve (2) is located the water inlet (21) and the water outlet (22) are respectively provided with a flange plate (25), and the flange plates (25) are used for connecting pipelines through bolts.

3. A pipeline filtration device as claimed in claim 1, wherein: still include backward flow subassembly (4), backward flow subassembly (4) are including backward flow board (41), elastic component (42) and flexible spheroid (43), backward flow board (41) are located water inlet (21) department, the water hole has been seted up down on backward flow board (41), flexible spheroid (43) are located one side of water inlet (21) is kept away from to backward flow board (41), and with backward flow board (41) support tightly, flexible spheroid (43) can block completely the water hole down, elastic component (42) are used for ordering about flexible spheroid (43) with backward flow board (41) offset tightly.

4. A pipeline filtration device as claimed in claim 3, wherein: the elastic piece (42) comprises a return spring (421) and a bearing ring (422), the bearing ring (422) is arranged on the inner wall of the filter cylinder (3), one end of the return spring (421) is connected with the flexible ball body (43), and the other end of the return spring is arranged on the bearing ring (422).

5. A pipeline filtration device as claimed in claim 3, wherein: a plurality of support rods (431) are uniformly distributed on the side wall of the flexible sphere (43) along the circumferential direction of the flexible sphere, and one end, far away from the flexible sphere (43), of each support rod (431) is connected with the inner wall of the filter cylinder (3) in a sliding mode.

6. The pipe filtration device of claim 5, wherein: one end of the support rod (431) far away from the flexible sphere (43) is provided with a cleaning sleeve (4311), and the cleaning sleeve (4311) is in sliding connection with the inner wall of the filter cylinder (3).

7. A pipeline filtration device as claimed in claim 1, wherein: one end, close to the sealing opening (23), of the filter cylinder (3) is provided with a dirt storage assembly (5), the dirt storage assembly (5) comprises a dirt storage box (51) and a connecting block (52), the connecting block (52) is arranged at one end, close to the sealing opening (23), of the filter cylinder (3), and the dirt storage box (51) is in threaded connection with the connecting block (52).

8. A pipeline filtration device as claimed in claim 1, wherein: and rubber gaskets (241) are arranged at the end cover (24) and the sealing port (23).