CN216755586U

CN216755586U - Filter with easily replaceable filter element

Info

Publication number: CN216755586U
Application number: CN202123005988.5U
Authority: CN
Inventors: 周源远; 陈方圆
Original assignee: Guangzhou Shunxin Electromechanical Technology Co ltd
Current assignee: Guangzhou Shunxin Electromechanical Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-17
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a filter with an easily replaceable filter element, which comprises a filter body, wherein an upper cover is arranged above the filter body, a convex block is fixedly arranged above the upper cover, a connecting shaft is arranged inside the convex block, a stepping motor is arranged on one side of the connecting shaft, a filter element is arranged in the filter body, an upper disc is arranged above the filter element, two sides of the upper disc are provided with limit blocks, the front end surface and the rear end surface of the upper disc are both fixedly provided with sliding blocks, a lower disc is arranged below the filter element, the front end surface and the rear end surface of the lower disc are both fixedly provided with sliding blocks, four clamping blocks are fixedly arranged below the lower disc, the front end surface and the rear end surface in the filter body are both provided with a sliding groove, the sliding block is connected with the sliding groove in a sliding way, a limiting groove is formed in the upper portion inside the filter body, and the limiting block is clamped into the limiting groove. The filter element is easy to replace, so that the filter element is convenient and quick, and the working efficiency is improved.

Description

Filter with easily replaceable filter element

Technical Field

The utility model relates to the technical field of filters, in particular to a filter with an easily replaceable filter element.

Background

With the rapid development of social and economic science, the process of separating liquid from solid particles by using porous substances (sieve plates or filter membranes and the like) to block and carry large solid particles is generally applied to the pretreatment and advanced treatment processes of sewage treatment processes, and the pretreatment generally adopts a large-aperture screen to separate liquid from solid particles by using porous substances (sieve plates or filter membranes and the like) to block large solid particles. Various filters have been manufactured for filtration, mainly for separating solid particles from a liquid in a suspension; or separating two liquids which have different densities and are not mutually soluble in the emulsion. Filters are also used in various devices of nuclear power plants.

However, the existing filter has a complex filter element replacement process and a low replacement speed, and the working efficiency is influenced; thus, the existing need is not met, for which we propose a filter with an easily replaceable filter element.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filter with an easily replaceable filter element, which aims to solve the problems that the conventional filter provided by the background technology has a complex filter element replacing process, a low replacing speed, influence on working efficiency and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a filter with an easily replaceable filter element comprises a filter body, wherein an upper cover is arranged above the filter body, a convex block is fixedly arranged above the upper cover, a connecting shaft is arranged inside the convex block, a stepping motor is arranged on one side of the connecting shaft, a filter element is arranged inside the filter body, an upper disc is arranged above the filter element, limit blocks are arranged on two sides of the upper disc, slide blocks are fixedly arranged on the front end face and the rear end face of the upper disc, a lower disc is arranged below the filter element, slide blocks are fixedly arranged on the front end face and the rear end face of the lower disc, four fixture blocks are fixedly arranged below the lower disc, slide grooves are respectively arranged on the front end face and the rear end face inside the filter body, the slide blocks are slidably connected with the slide grooves, limit grooves are arranged above the inside the filter body, the limit blocks are clamped into the limit grooves, a connecting base is arranged below the inside the filter body, the inside of connecting the base is equipped with draw-in groove A, the below of draw-in groove A and the inside that is located the connection base are equipped with four spread grooves, the inside of spread groove is equipped with the connecting block, the inside of connecting block is equipped with draw-in groove B, the fixture block card is gone into in the draw-in groove B, the below of spread groove is equipped with the spring groove, the below of connecting block is equipped with the spring that is located the spring inslot portion.

Preferably, both sides of the filter body are fixedly provided with connecting parts which can be connected with other water pipes and the like.

Preferably, the filter body and the upper cover are fixed through a fixing bolt, so that the upper cover is firmer and can be opened.

Preferably, an outer protective sleeve is sleeved below the outside of the filter body to play a role in protection.

Preferably, four terminal surfaces of outer protective sheath below are all fixed and are equipped with the support column, four the below of support column is all fixed and is equipped with the sucking disc, can support and can stabilize equipment.

Preferably, a limiting plate is connected between the connecting block and the spring to play a limiting role.

Preferably, four the fixture block all passes through welded fastening with the lower wall, and welded fastening is more firm.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the fixing bolt is loosened, the upper cover is taken down, the upper disc is pulled upwards, the lower disc below the filter element also moves upwards, the four clamping blocks below the lower disc are separated from the clamping grooves B, the filter element is continuously pulled upwards, the lower disc is separated from the clamping grooves A which are positioned in the connecting base and below the inside of the filter body, and the sliding blocks on the front end surface and the rear end surface of the lower disc slide upwards along the sliding grooves in the filter body to be taken down after moving upwards;

2. the novel filter element slides downwards by aligning the sliding blocks on the front end surface and the rear end surface of the lower disc below the filter element with the sliding grooves in the filter body from the through hole at the top end of the filter body until the lower disc reaches the connecting base, four clamping blocks below the lower disc penetrate into the connecting groove in the connecting base, the clamping blocks are aligned with the connecting blocks in the connecting groove, the connecting blocks are continuously pressed downwards, the connecting blocks move downwards, the spring is compressed, the clamping blocks are just clamped into the clamping grooves B in the connecting blocks for fixing, and the limiting blocks on the two sides of the upper disc just stop in the limiting grooves.

Drawings

FIG. 1 is a front view of the present invention in its entirety;

FIG. 2 is a schematic view of the internal structure of the whole body of the present invention;

FIG. 3 is an enlarged partial structural view of the present invention;

FIG. 4 is a schematic view of the present invention at a location A on a partially enlarged scale;

FIG. 5 is a schematic view of a filter cartridge according to the present invention;

fig. 6 is a schematic view of the overall top structure of the present invention.

In the figure: 1. a filter body; 2. a joint; 3. an outer protective sheath; 4. a support pillar; 5. a suction cup; 6. fixing the bolt; 7. an upper cover; 8. a bump; 9. a connecting shaft; 10. a stepping motor; 11. a limiting groove; 12. a filter element; 13. a connecting base; 14. a bottom wall; 15. a clamping groove A; 16. a spring slot; 17. a spring; 18. connecting blocks; 19. a clamping groove B; 20. a clamping block; 21. connecting grooves; 22. hanging the plate; 23. a limiting block; 24. a slider; 25. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 6, an embodiment of the present invention includes: a filter with an easily replaceable filter element comprises a filter body 1, an upper cover 7 is arranged above the filter body 1, a convex block 8 is fixedly arranged above the upper cover 7, a connecting shaft 9 is arranged inside the convex block 8, a stepping motor 10 is arranged on one side of the connecting shaft 9, a filter element 12 is arranged inside the filter body 1, an upper disc 22 is arranged above the filter element 12, limiting blocks 23 are arranged on two sides of the upper disc 22, sliding blocks 24 are fixedly arranged on the front end face and the rear end face of the upper disc 22, a lower disc 14 is arranged below the filter element 12, sliding blocks 24 are fixedly arranged on the front end face and the rear end face of the lower disc 14, four clamping blocks 20 are fixedly arranged below the lower disc 14, sliding grooves 25 are respectively arranged on the front end face and the rear end face inside the filter body 1, the sliding blocks 24 are connected with the sliding grooves 25, a limiting groove 11 is arranged above the inside the filter body 1, the limiting blocks 23 are clamped into the limiting grooves 11, a connecting base 13 is arranged below the inside the filter body 1, the inside of connecting base 13 is equipped with draw-in groove A15, and the below of draw-in groove A15 and the inside that is located to connect base 13 are equipped with four connecting grooves 21, and the inside of connecting groove 21 is equipped with connecting block 18, and the inside of connecting block 18 is equipped with draw-in groove B19, and draw-in groove B19 is gone into to fixture block 20 card, and the below of connecting groove 21 is equipped with spring groove 16, and the below of connecting block 18 is equipped with the spring 17 that is located spring groove 16 inside.

Further, both sides of the filter body 1 are fixedly provided with connecting parts 2.

Through adopting above-mentioned technical scheme, can connect other water pipes etc..

Further, the filter body 1 and the upper cover 7 are fixed by fixing bolts 6.

Through adopting above-mentioned technical scheme, more firm and can open upper cover 7.

Further, an outer protective sleeve 3 is sleeved below the outside of the filter body 1.

By adopting the technical scheme, the protection effect is achieved.

Further, four terminal surfaces of outer protective sheath 3 below are all fixed and are equipped with support column 4, and the below of four support columns 4 is all fixed and is equipped with sucking disc 5.

Through adopting above-mentioned technical scheme, can support and can stabilize equipment.

Further, a limiting plate is connected between the connecting block 18 and the spring 17.

Through adopting above-mentioned technical scheme, play spacing effect.

Further, the four latch blocks 20 are fixed to the lower plate 14 by welding.

Through adopting above-mentioned technical scheme, welded fastening is more firm.

The working principle is as follows: when the filter is used, the fixing bolt 6 is loosened, the upper cover 7 is taken down, the upper disc 22 is pulled upwards, the lower disc 14 below the filter element 12 also moves upwards, the four clamping blocks 20 below the lower disc 14 are separated from the clamping grooves B19, the filter element 12 is continuously pulled upwards, the lower disc 14 is separated from the clamping grooves A15 inside the connecting base 13 below the inside of the filter body 1, the sliding blocks 24 on the front end surface and the rear end surface of the lower disc 14 slide upwards along the sliding grooves 25 inside the filter body 1, a new filter element 12 is pulled upwards from the through hole at the top end of the filter body 1, the sliding blocks 24 on the front end surface and the rear end surface of the lower disc 14 below the filter element 12 are aligned with the sliding grooves 25 inside the filter body 1 to slide downwards, until the lower disc 14 reaches the connecting base 13, the four clamping blocks 20 below the lower disc 14 are inserted into the connecting grooves 21 inside the connecting base 13, and the clamping blocks 20 are aligned with the connecting blocks 18 inside the connecting grooves 21, continuing to push downwards this moment connecting block 18 moves downwards, then spring 17 is compressed, and fixture block 20 also just in time blocks in the draw-in groove B19 of locating in connecting block 18 and fixes, and the stopper 23 of hanging wall 22 both sides also just stops in spacing groove 11 can.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. A filter with an easily replaceable filter element, comprising a filter body (1), characterized in that: the filter comprises a filter body (1), and is characterized in that an upper cover (7) is arranged above the filter body (1), a convex block (8) is fixedly arranged above the upper cover (7), a connecting shaft (9) is arranged inside the convex block (8), a stepping motor (10) is arranged on one side of the connecting shaft (9), a filter element (12) is arranged inside the filter body (1), an upper disc (22) is arranged above the filter element (12), limit blocks (23) are arranged on two sides of the upper disc (22), sliding blocks (24) are fixedly arranged on the front end surface and the rear end surface of the upper disc (22), a lower disc (14) is arranged below the filter element (12), the sliding blocks (24) are fixedly arranged on the front end surface and the rear end surface of the lower disc (14), four clamping blocks (20) are fixedly arranged below the lower disc (14), and sliding grooves (25) are respectively arranged on the front end surface and the rear end surface inside the filter body (1), slider (24) and spout (25) sliding connection, the inside top of filter body (1) is equipped with spacing groove (11), stopper (23) card is gone into in spacing groove (11), the inside below of filter body (1) is equipped with connection base (13), the inside of connecting base (13) is equipped with draw-in groove A (15), the below of draw-in groove A (15) and the inside that is located connection base (13) are equipped with four spread grooves (21), the inside of spread groove (21) is equipped with connecting block (18), the inside of connecting block (18) is equipped with draw-in groove B (19), card is gone into to fixture block (20) in draw-in groove B (19), the below of spread groove (21) is equipped with spring groove (16), the below of connecting block (18) is equipped with spring (17) that are located spring groove (16) inside.

2. A filter having an easily replaceable filter element as defined in claim 1, wherein: both sides of the filter body (1) are fixedly provided with connecting parts (2).

3. A filter having an easily replaceable filter element as defined in claim 1, wherein: the filter body (1) and the upper cover (7) are fixed through a fixing bolt (6).

4. A filter having an easily replaceable filter element as defined in claim 1, wherein: an outer protective sleeve (3) is sleeved below the outer part of the filter body (1).

5. A filter having an easily replaceable filter element as defined in claim 4, wherein: four terminal surfaces of outer protective sheath (3) below all fix and are equipped with support column (4), four the below of support column (4) is all fixed and is equipped with sucking disc (5).

6. A filter having a readily replaceable filter element, as defined in claim 1, wherein: a limiting plate is connected between the connecting block (18) and the spring (17).

7. A filter having an easily replaceable filter element as defined in claim 1, wherein: the four fixture blocks (20) and the lower disc (14) are fixed through welding.