CN220723715U

CN220723715U - Filter element with lining

Info

Publication number: CN220723715U
Application number: CN202322233520.4U
Authority: CN
Inventors: 张雷
Original assignee: Henan Feier Te Environmental Protection Technology Co ltd
Current assignee: Henan Feier Te Environmental Protection Technology Co ltd
Priority date: 2023-08-19
Filing date: 2023-08-19
Publication date: 2024-04-05
Anticipated expiration: 2033-08-19

Abstract

The utility model relates to the technical field of filter elements, and particularly discloses a filter element with a lining, which comprises a shell, wherein a filter element body is arranged on the inner wall of the shell, the filter element body is used for filtering sewage, four support rods are arranged in the filter element body, lining films are arranged among the four support rods, the lining films are used for protecting the filter element body, a disassembly component is arranged at the bottom of the filter element body, the disassembly component is used for fixing the positions of the support rods, and the disassembly component can also be used for conveniently taking out, cleaning and maintaining the support rods for use. The problem that the filter element is not protected and possibly damaged by the water pressure is solved, when the filter element needs to be cleaned, the filter element is used for a long time, if the filter element is not dismounted and cleaned, more stubborn dirt can remain on the inner wall of the filter element, and the cleaning is not thorough enough and the filtering effect is affected is solved.

Description

Filter element with lining

Technical Field

The utility model relates to the technical field of filter elements, in particular to a filter element with a lining.

Background

When sewage is filtered, a filter is generally required, the sewage filter is a filter element manufactured by adopting a PVDF ultrafiltration membrane at present, the PVDF ultrafiltration membrane is an ultrafiltration membrane element with excellent performance, and the PVDF ultrafiltration membrane is widely used in China at present and can effectively filter most of impurities in raw water.

The utility model provides a but backwash sewage pretreatment filter core that patent number CN211871583U proposed, including permeable filter core pipe, the filter core pipe has the opening, and its outside is provided with the one deck filter core, the filter core is formed by PE rete, ceramic sintered layer and PVDF rete complex folding, PVDF rete is located outermost. The beneficial effects of the utility model are mainly as follows: the PVDF membrane layer and the ceramic sintered layer are used as a sewage pretreatment link to filter out macromolecular, sediment, bacteria and other impurities in sewage, and then enter the PE membrane layer for further filtration, so that the sewage is subjected to multi-layer filtration, the surfaces of the PVDF membrane layer and the ceramic sintered layer are smooth, the friction force is small, and the outside of the PVDF membrane layer and the ceramic sintered layer can be flushed by water from the inside of the PVDF membrane layer and the ceramic sintered layer so as to realize backwashing.

In sewage treatment, when the water pressure of sewage is too big, receive hydraulic impact, if not protect the filter core and probably can cause the harm to the filter core, use the filter for a long time, often need clear up the filter core, the filter core is when clearing up, if not dismantle the clearance with it, the inner wall of filter core can remain more intractable dirty and can appear clearing up not thoroughly, influences the problem of filter effect.

To this end, we propose a filter cartridge with a liner.

Disclosure of Invention

The utility model aims to provide a filter element with a lining, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a filter core with inside lining, includes the shell, the filter core body is installed to the inner wall of shell, the filter core body is used for using sewage filtration, the internally mounted of filter core body has four bracing pieces, four install the lining membrane between the bracing piece, the lining membrane is used for protecting the filter core body and uses, dismantles the subassembly, dismantles the bottom of subassembly installation at the filter core body, dismantles the subassembly and is used for fixing the use to the position of bracing piece, dismantles the subassembly and still can be used for taking out the bracing piece and be convenient for clear up and maintain the use.

Preferably, the disassembly component comprises a circular fixing frame, the bottom at the filter core body is fixed to circular fixing frame, two symmetrical second spouts have been seted up to the bottom of filter core body, two the inside equal joint of second spout has the second slider, two fixedly connected with push rod between the one side that the second slider is close to mutually, a third spout has been seted up to the bottom surface of circular fixing frame, the inside joint of third spout has the third slider, the bottom surface fixedly connected with movable block of third slider, the side all is connected with the connecting rod through the round pin axle rotation about the movable block, two the other end of connecting rod all passes through the round pin axle rotation with rather than corresponding second slider and is connected.

Preferably, the bottom surfaces of the two support rods are provided with first sliding grooves, the inside of each first sliding groove is clamped with a first sliding block, springs are fixedly connected between one surfaces of the first sliding blocks, which are close to each other, the other ends of the springs are fixedly connected with the inner walls of the first sliding grooves, and the bottom surfaces of the first sliding blocks are fixedly connected with limiting rods.

Preferably, one end of the limiting rod, which is far away from each other, corresponds to one end of the pushing rod, which is close to each other.

Preferably, the inner wall of the third sliding groove is rotationally connected with a threaded rod, the other end of the threaded rod penetrates through the outer surface of the circular fixing frame and is rotationally connected with the outer surface of the circular fixing frame, and the outer surface of the threaded rod is in threaded connection with the third sliding block.

Preferably, a rotary table is fixedly arranged at the other end of the threaded rod, and the rotary table and the threaded rod are positioned at the same circle center.

Preferably, the two connecting rods are at the same horizontal height and are symmetrical with respect to the bottom surface of the circular fixing frame.

Preferably, the upper surfaces of the four support rods are fixedly connected with a disc, and the upper surfaces of the discs are fixedly connected with two symmetrical handles.

The utility model has at least the following beneficial effects:

when the filter device is used for a long time and needs to be cleaned, the rotary table is rotated in the positive direction firstly, the third sliding block can be moved backwards through the matched arrangement of the rotary table, the third sliding block, the threaded rod and the third sliding block, and then the movable block fixedly connected with the third sliding block can be moved synchronously, at the moment, the two push rods can move towards the direction close to each other through the matched arrangement of the connecting rod, the second sliding groove, the second sliding block and the push rod, the two push rods can push the two limit rods simultaneously through the matched arrangement of the limit rods, the first sliding block and the first sliding groove, the fixing of the limit rods to the support rods can be eliminated, then a worker can grasp the handle with both hands, the support rods and the lining film are integrally pulled out, the aim of cleaning a filter element is achieved, after the filter element is cleaned, the support rods and the lining film can be installed in the same way, and the aim of protecting the filter element body can be achieved.

The problem of when the water pressure of sewage is too big, receive hydraulic impact, probably can cause the harm to the filter core if not protect the filter core, use the filter for a long time, often need clear up the filter core, the filter core is when clearing up, if not dismantle the clearance with it, the inner wall of filter core can remain more intractable dirty and can appear clearing up inadequately, influence the filter effect is solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 2 according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the present utility model;

fig. 5 is an enlarged schematic view of the structure at B of fig. 4 according to the present utility model.

In the figure: 1. disassembling the assembly; 2. a housing; 3. a support rod; 4. a lining film; 5. a disc; 6. a handle; 7. a filter element body; 8. a first chute; 9. a first slider; 10. a spring; 11. a limit rod; 12. a second chute; 13. a second slider; 14. a push rod; 15. a third chute; 16. a third slider; 17. a threaded rod; 18. a moving block; 19. a turntable; 20. a connecting rod; 21. a circular fixing frame.

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. 1-5, the present utility model provides a technical solution:

the first embodiment, a filter core with inside lining, including shell 2, filter core body 7 is installed to the inner wall of shell 2, filter core body 7 is used for using sewage filtration, install lining membrane 4 between four bracing pieces 3, lining membrane 4 is used for protecting filter core body 7 and uses, dismantle subassembly 1 installs the bottom at filter core body 7, dismantle subassembly 1 is used for carrying out fixed use to the position of bracing piece 3, dismantle subassembly 1 still can be used for being convenient for take out the bracing piece 3 and clear up the maintenance and use, dismantle subassembly 1, including circular mount 21, circular mount 21 fixed mounting is in the bottom of filter core body 7, two symmetrical second spouts 12 have been seted up to the bottom of filter core body 7, the inside of two second spouts 12 has all the joint to have second slider 13, fixedly connected with push rod 14 between the one side that two second slider 13 are close to, a third spout 15 has been seted up to the bottom surface of circular mount 21, the inside joint of third slider 16 has third slider 16, the bottom surface fixedly connected with movable block 18 of third slider 16 has a movable block 18 to rotate the bottom surface, the connecting rod 10 through two side of two side faces 8 and two end connection pins 8 are connected with each other, two bottom faces 8 are connected with each other through two end 8, two connecting rods 9 and two end connection pins 8 are fixed to each other, two bottom faces 8 are connected with each other, two end connection pins 9 are connected with each other, two end connection pins 8 are connected with each other and two end connection pins 8 are fixed, 9, one end that gag lever post 11 kept away from each other is corresponding with the one end that two push rods 14 are close to, the inner wall rotation of third spout 15 is connected with threaded rod 17, the other end of threaded rod 17 runs through the surface of circular mount 21 and rotates with the surface of circular mount 21 to be connected, the surface and the third slider 16 threaded connection of threaded rod 17, the other end fixed mounting of threaded rod 17 has carousel 19, carousel 19 is in same centre of a circle with threaded rod 17, two connecting rods 20 are all in same level and symmetrical with the bottom surface of circular mount 21, the last fixed surface of four bracing pieces 3 is connected with a disc 5, the last fixed surface of disc 5 is connected with two symmetrical handles 6.

In this embodiment, when the filtering device needs to be cleaned after being used for a long time, the turntable 19 is rotated in the forward direction, the third slider 16 is moved backward through the cooperation of the turntable 19, the third slider 16, the threaded rod 17 and the third slider 16, and then the moving block 18 fixedly connected with the third slider 16 is moved synchronously, at this time, the two push rods 14 can move towards the direction close to each other through the cooperation of the connecting rod 20, the second sliding groove 12, the second slider 13 and the push rods 14, and the two push rods 14 can push the two limit rods 11 simultaneously through the cooperation of the limit rods 11, the first sliding groove 9 and the first sliding groove 8, so that the fixing of the limit rods 11 to the support rods 3 can be released, then a worker holds the handle 6 with both hands, the support rods 3 and the lining film 4 can be pulled out integrally, so as to clean the filter element conveniently, after the filter element is completed, the turntable 19 is rotated reversely, and then the support rods 3 and the lining film 4 can be installed in the same way, so that the filter element 7 can be protected.

According to the second embodiment, the disc 5 is provided, so that the support rod 3 can be limited at the position inside the filter element body 7, the spring 10 is provided, the position of the support rod 3 can be fixed under the influence of the elastic force of the spring 10, the third sliding block 16 and the third sliding groove 15 are provided to guide the moving block 18 when moving forwards and backwards, the first sliding groove 8, the first sliding block 9, the spring 10 and the limit rod 11 are provided to enable the limit rod 11 to slide left and right, the limit rod 11 can be more stable when sliding left and right, and the second sliding groove 12 and the second sliding block 13 are provided to guide the push rod 14 when moving left and right, so that the push rod 14 is more stable when moving left and right.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lined filter cartridge comprising:

the sewage filtering device comprises a shell (2), wherein a filter element body (7) is arranged on the inner wall of the shell (2), four supporting rods (3) are arranged in the filter element body (7), a lining film (4) is arranged between the four supporting rods (3), and the lining film (4) is used for protecting the filter element body (7);

dismantle subassembly (1), dismantle the bottom at filter core body (7) is installed to subassembly (1), dismantle subassembly (1) and be used for fixing the position of bracing piece (3) and use, dismantle subassembly (1) still can be used to be convenient for take out bracing piece (3) clearance maintenance and use.

2. A lined filter cartridge according to claim 1, wherein: the utility model provides a dismantle subassembly (1) including circular mount (21), circular mount (21) fixed mounting is in the bottom of filter core body (7), two symmetrical second spouts (12) have been seted up to the bottom of filter core body (7), two the inside of second spout (12) all joint has second slider (13), two fixedly connected with push rod (14) between the one side that second slider (13) are close to, third spout (15) have been seted up to the bottom surface of circular mount (21), the inside joint of third spout (15) has third slider (16), the bottom surface fixedly connected with movable block (18) of third slider (16), the left and right sides face of movable block (18) all is connected with connecting rod (20) through the round pin axle rotation, two the other end of connecting rod (20) all is connected through the round pin axle rotation with rather than corresponding second slider (13).

3. A lined filter cartridge according to claim 2, wherein: wherein two first spout (8) have all been seted up to the bottom surface of bracing piece (3), two the inside equal joint of first spout (8) has first slider (9), two equal fixedly connected with spring (10) between the one side that first slider (9) are close to each other, two the other end of spring (10) all with the inner wall fixed connection of first spout (8), two the equal fixedly connected with gag lever post (11) in bottom surface of first slider (9).

4. A lined filter cartridge according to claim 3, wherein: one end of the limiting rod (11) which is far away from each other corresponds to one end of the push rods (14) which are close to each other.

5. A lined filter cartridge according to claim 2, wherein: the inner wall of the third sliding groove (15) is rotationally connected with a threaded rod (17), the other end of the threaded rod (17) penetrates through the outer surface of the circular fixing frame (21) and is rotationally connected with the outer surface of the circular fixing frame (21), and the outer surface of the threaded rod (17) is in threaded connection with the third sliding block (16).

6. A lined filter cartridge according to claim 5, wherein: the rotary table (19) is fixedly arranged at the other end of the threaded rod (17), and the rotary table (19) and the threaded rod (17) are positioned at the same center.

7. A lined filter cartridge according to claim 2, wherein: the two connecting rods (20) are at the same horizontal height and are symmetrical with respect to the bottom surface of the circular fixing frame (21).

8. A lined filter cartridge according to claim 1, wherein: the upper surfaces of the four supporting rods (3) are fixedly connected with a disc (5), and the upper surfaces of the discs (5) are fixedly connected with two symmetrical handles (6).