CN220090674U - Filter convenient to change filter - Google Patents

Abstract

The utility model discloses a filter convenient for replacing a filter plate, which comprises a barrel body, a slide column and the filter plate, wherein the slide column is movably connected with the filter plate, the filter plate is movably connected with the barrel body, a spiral groove is arranged on the cylindrical surface of the slide column, a through hole is formed in the middle of the filter plate, a spiral convex block matched with the spiral groove is arranged on the inner wall of the through hole, the spiral groove is slidably connected with the spiral convex block, a plurality of filter holes are formed in the surface of the filter plate, the outer side of the filter plate is contacted with the inner wall of the barrel body and can slide relatively, the barrel body is cylindrical, the inner wall of the barrel body is provided with a through hole, the filter plate is slidably connected with the spiral convex block on the filter plate through the spiral groove on the slide column, and disassembly and assembly are completed through screwing out and screwing in the filter plate.

Description

Filter convenient to change filter

Technical Field

The utility model relates to the field of filters, in particular to a filter with a filter plate convenient to replace.

Background

For the existing filter, when the service time of the machine is too long, and the filter plates are aged, blocked and damaged and need to be replaced, workers need to take down the filter plates and put the filter plates on the filter plates after cleaning, which is a time-consuming and labor-consuming work, so that the filter with the filter plates convenient to replace is very necessary.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a filter convenient for replacing a filter plate, which comprises a barrel body, a slide column and the filter plate, wherein the slide column is movably connected with the filter plate, the filter plate is movably connected with the barrel body, a spiral groove is formed in the cylindrical surface of the slide column, a through hole is formed in the middle of the filter plate, a spiral lug matched with the spiral groove is arranged on the inner wall of the through hole, the spiral groove is slidably connected with the spiral lug, a plurality of filter holes are formed in the surface of the filter plate, the outer side of the filter plate is in contact with the inner wall of the barrel body and can slide relatively, the barrel body is cylindrical, and the through hole is formed in the inner wall of the barrel body.

Preferably: the sliding column is detachably connected with the upper end cover, and the sliding column is detachably connected with the lower end cover.

Preferably: the barrel body is detachably connected with the upper end cover, the lower end of the upper end cover is provided with a convex cylindrical ring, and the outer wall of the cylindrical ring is in contact with the inner wall of the barrel body.

Preferably: the upper end cover upper end is equipped with inlet tube and through-hole, and the inlet tube communicates with the through-hole of upper end cover.

Preferably: the lower end of the barrel body is connected with a lower end cover, an internal thread is arranged at the opening of the lower end of the barrel body, an external thread matched with the internal thread is arranged on the outer wall of the lower end cover, and the barrel body is in threaded connection with the lower end cover.

Preferably: the lower end of the lower end cover is provided with a water outlet pipe and a through hole, and the water outlet pipe is communicated with the through hole of the lower end cover.

Preferably: the upper end of the filter plate is provided with a first rubber cushion which is circular, the lower end of the filter plate is fixedly connected with a supporting column,

preferably: the support column lower extreme is provided with the second cushion, and the shape of second cushion and support column lower extreme looks adaptation.

Preferably: the filter plates and the rubber mats are sequentially staggered from top to bottom.

Preferably: the upper end cover lower extreme is laminated with the first cushion on the first filter, the upper end of lower extreme is laminated with the second cushion on the last filter.

The utility model has the technical effects and advantages that:

the disassembly and assembly are completed by screwing out and screwing in the filter plate through the spiral grooves on the sliding column and the spiral convex blocks on the filter plate.

Drawings

FIG. 1 is an internal cross-sectional view of the present utility model;

FIG. 2 is a schematic overall appearance of the present utility model;

FIG. 3 is a schematic view of the structure of the strut of the present utility model;

FIG. 4 is a schematic view of the structure of the filter plate of the present utility model;

figure 5 is a cross-sectional view of a filter plate according to the utility model.

In the figure: 1. a tub body; 2. a spool; 21. a spiral groove; 3. a filter plate; 31. a filter hole; 32. a support column; 33. a spiral bump; 4. a water inlet pipe; 5. a water outlet pipe; 6. an upper end cap; 7. a lower end cap; 8. a first rubber pad; 9. and a second rubber cushion.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1 to 5, in this embodiment, a filter for facilitating replacement of a filter plate is provided, including: barrel 1, slide post 2 and filter 3 swing joint, filter 3 and barrel 1 swing joint, slide post 2 cylindrical surface are equipped with spiral groove 21, and filter 3 middle part is equipped with the through-hole, and the through-hole inner wall is equipped with the spiral lug 33 with spiral groove 21 looks adaptation, and spiral groove 21 sliding connection has spiral lug 33, and filter 3 surface is equipped with a plurality of filtration pore 31, and filter 3 under the effect, spiral lug 33 slides along spiral groove 21, drives the rotatory reciprocates of filter 3.

The slide column 2 is detachably connected with the upper end cover 6, the slide column 2 is detachably connected with the lower end cover 7, the outer side of the filter plate 3 is in contact with the inner wall of the barrel body 1 and can slide relatively, the barrel body 1 is cylindrical, the inner wall is provided with a through hole, the barrel body 1 is detachably connected with the upper end cover 6, the lower end of the upper end cover 6 is a raised cylindrical ring, the outer wall of the cylindrical ring is attached to the inner wall of the barrel body 1, the upper end of the upper end cover 6 is provided with a water inlet pipe 4 and a through hole, the water inlet pipe 4 is communicated with the through hole of the upper end cover 6, an internal thread is arranged at the opening of the lower end of the barrel body 1, the upper end of the lower end cover 7 is an external thread matched with the internal thread of the barrel body 1, the barrel body 1 is in threaded connection with the lower end cover 7, the lower end of the lower end cover 7 is provided with a water outlet pipe 5 and a through hole, the water outlet pipe 5 is communicated with the through hole of the lower end cover 7, the lower end cover 7 is separated from the barrel body 1 by rotating the lower end cover 7, and liquid to be filtered enters through the water inlet pipe 4, the filter is finished and flows out from the water outlet pipe 5, the upper end of the filter plate 3 is provided with a first rubber cushion 8, the first rubber cushion 8 is in a circular ring shape, the lower end of the filter plate 3 is fixedly connected with a supporting column 32, the lower end of the supporting column 32 is provided with a second rubber cushion 9, the shape of the second rubber cushion 9 is matched with the lower end of the supporting column 32, the sliding column 2 is connected with a plurality of filter plates 3 in a sliding manner, the filter plates 3 and the rubber cushions are sequentially staggered from top to bottom, the lower end of an upper end cover 6 is attached to the first rubber cushion 8 on the first filter plate 3, the upper end of a lower end cover 7 is attached to the second rubber cushion 9 on the last filter plate 3, the first rubber cushion 8 is contacted with the second rubber cushion 9 to play a buffering role, the filter plates 3 are prevented from being directly collided when being installed, the filter plates 3 are damaged, the lower end cover 7 is screwed out when the filter plates 3 are disassembled, the lower end cover 7 is separated from the barrel body 1, the slide column 2 is detached from the lower end cover 7, under the action of gravity, the filter plate 3 moves downwards in a rotating way, leaves the barrel body 1, and is screwed in the lower end cover 7 when the filter plate 3 is assembled, the lower end cover 7 is connected with the slide column 2, the upper end cover 6 is disassembled, after the spiral convex blocks 33 of the filter plate 3 are matched with the spiral grooves 21 of the slide column 2, the filter plate 3 is released, under the action of gravity, the filter plate 3 moves downwards in a rotating way to enter the barrel body 1, and the operation is repeated until all the filter plates 3 enter the barrel body 1, and the upper end cover 6 is assembled.

The working principle of the utility model is as follows:

solution flows in from inlet tube 4, accomplish the filtration through filter 3, flow out through outlet pipe 5, the spool 2 face of cylinder is equipped with spiral groove 21, filter 3 middle part is equipped with the through-hole, the through-hole inner wall is equipped with the spiral lug 33 with spiral groove 21 looks adaptation, spiral groove 21 sliding connection has spiral lug 33, when dismantling filter 3, with lower extreme cover 7 down, unscrew lower extreme cover 7, make lower extreme cover 7 and barrel 1 separate, under the effect of gravity, spiral lug 33 slides downwards along spiral groove 21, drive filter 3 rotatory downwardly moving, leave barrel 1, accomplish the dismantlement, when loading filter 3, precess lower extreme cover 7, connect lower extreme cover 7 and spool 2, dismantle upper end cover 6, with the spiral lug 33 of filter 3 and the spiral groove 21 of spool 2 fit back, under the effect of gravity, filter 3 rotatory downwardly moving gets into barrel 1 of filter 3, the repeated operation is until getting into all filter 3, assemble upper end cover 6, accomplish the assembly of filter 3 upper end is provided with first cushion 8, filter 3 lower extreme fixed connection 32, 32 lower extreme is provided with second cushion 9, during the impact between filter 3, the second cushion 9 is prevented from directly colliding, the filter 3 is installed to the second cushion 3, the effect is prevented from colliding between the filter 3.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (10)

1. The utility model provides a filter convenient to change filter, includes staving (1), its characterized in that includes: the novel multifunctional filter comprises a sliding column (2) and a filter plate (3), wherein the sliding column (2) is movably connected with the filter plate (3), the filter plate (3) is movably connected with a barrel body (1), a spiral groove (21) is formed in the cylindrical surface of the sliding column (2), a through hole is formed in the middle of the filter plate (3), a spiral lug (33) matched with the spiral groove (21) is arranged on the inner wall of the through hole, the spiral lug (33) is slidably connected with the spiral groove (21), a plurality of filter holes (31) are formed in the surface of the filter plate (3), the outer side of the filter plate (3) is in contact with the inner wall of the barrel body (1) and can slide relatively, the barrel body (1) is cylindrical, and the through hole is formed in the inner wall of the barrel body (1).

2. A filter facilitating replacement of a filter plate according to claim 1, characterized in that the slide post (2) is detachably connected to the upper end cap (6), and that the slide post (2) is detachably connected to the lower end cap (7).

3. A filter convenient for replacing a filter plate according to claim 2, characterized in that the barrel body (1) is detachably connected with the upper end cover (6), the lower end of the upper end cover (6) is a raised cylindrical ring, and the outer wall of the cylindrical ring is in contact with the inner wall of the barrel body (1).

4. A filter convenient for replacing a filter plate according to claim 3, characterized in that the upper end of the upper end cover (6) is provided with a water inlet pipe (4) and a through hole, and the water inlet pipe (4) is communicated with the through hole of the upper end cover (6).

5. A filter convenient for replacing a filter plate according to claim 3, wherein the lower end of the barrel body (1) is connected with a lower end cover (7), an internal thread is arranged at the opening of the lower end of the barrel body (1), an external thread matched with the internal thread is arranged on the outer wall of the lower end cover (7), and the barrel body (1) is in threaded connection with the lower end cover (7).

6. The filter with the filter plates convenient to replace according to claim 5, wherein the lower end of the lower end cover (7) is provided with a water outlet pipe (5) and a through hole, and the water outlet pipe (5) is communicated with the through hole of the lower end cover (7).

7. A filter convenient for replacing a filter plate according to claim 3, characterized in that the upper end of the filter plate (3) is provided with a first rubber pad (8), the first rubber pad (8) is in a circular ring shape, and the lower end of the filter plate (3) is connected with a supporting column (32).

8. The filter convenient to replace the filter plate according to claim 7, wherein the lower end of the support column (32) is provided with a second rubber pad (9), and the shape of the second rubber pad (9) is matched with the lower end of the support column (32).

9. A filter facilitating replacement of a filter plate according to claim 8, characterized in that the filter plate (3) and the rubber pad are staggered in sequence from top to bottom.

10. A filter convenient for replacing a filter plate according to claim 8, characterized in that the lower end of the upper end cover (6) is attached to a first rubber pad (8) on a first filter plate (3), and the upper end of the lower end cover (7) is attached to a second rubber pad (9) on a last filter plate (3).