CN211836576U

CN211836576U - Filter screen mounting structure

Info

Publication number: CN211836576U
Application number: CN202020160695.0U
Authority: CN
Inventors: 金荣范; 金相勋; 郑俊泳; 洪成浩; 史斌; 魏菡
Original assignee: Sichuan Kelun Doushan Biotechnology Co ltd; (zhu) Doushan
Current assignee: Sichuan Kelun Doushan Biotechnology Co ltd; (zhu) Doushan
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2020-11-03
Anticipated expiration: 2030-02-11

Abstract

The utility model discloses a filter screen mounting structure belongs to concentrated jar technical field. The problem of filter screen in the filter tank often can lead to the deformation under the effect of the gravity of solid-liquid mixture is solved. Including chassis, filter screen clamping ring and a plurality of backup pad, the filter screen is installed on the filter screen clamping ring, and the filter screen clamping ring is fixed on the chassis, and the backup pad is installed between filter screen clamping ring and chassis, is equipped with the liquid outlet that runs through on the chassis. The utility model discloses novel structure, the practicality is strong, compares with traditional filter screen, the utility model discloses a filter screen is installed on the bottom plate through the filter screen clamping ring to install a plurality of backup pads between filter screen clamping ring and chassis, like this, the support position of filter screen becomes a plurality of backup pads that the outer fringe adds the bottom by original outer fringe, and the backup pad is installed on the chassis, and overall structure is stable, so, the filter screen can not warp at same service condition almost, and whole life-span also improves greatly.

Description

Filter screen mounting structure

Technical Field

The utility model relates to a concentrated jar technical field, more specifically the utility model relates to a filter screen mounting structure that says so.

Background

In the chemical and pharmaceutical industry, a filter screen is a filter structure which is often used. The method is a very effective technical means for separating solid from liquid, most of the existing filter screens are arranged at the bottom of a filter tank, the filter screens are directly arranged on the side wall of the filter tank, and the lower parts of the filter screens are suspended. Because the solid-liquid mixture in the filtering tank continuously enters, the filtering net in the filtering tank is often deformed under the action of the gravity of the solid-liquid mixture.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filter screen mounting structure for solve the filter screen in the filtration jar and often can lead to the problem of deformation under the effect of the gravity of solid-liquid mixture.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a filter screen mounting structure, includes chassis, filter screen clamping ring and a plurality of backup pad, and the filter screen is installed on the filter screen clamping ring, and the filter screen clamping ring is fixed on the chassis, and the backup pad is installed between filter screen clamping ring and chassis, is equipped with the liquid outlet that runs through on the chassis.

The utility model discloses novel structure, the practicality is strong, compares with traditional filter screen, the utility model discloses a filter screen is installed on the bottom plate through the filter screen clamping ring to install a plurality of backup pads between filter screen clamping ring and chassis, like this, the support position of filter screen becomes a plurality of backup pads that the outer fringe adds the bottom by original outer fringe, and the backup pad is installed on the chassis, and overall structure is stable, so, the filter screen can not warp at same service condition almost, and whole life-span also improves greatly.

Furthermore, the supporting plates are arc-shaped, the supporting plates form a plurality of circles with the same circle center and sequentially increasing radiuses, and a plurality of liquid outlet channels are arranged between every two circular supporting plates. The advantage of doing so is that the circular supporting mechanism who constitutes through a plurality of backup pads can make the filter screen atress more even. The liquid outlet channel is arranged to facilitate filtered liquid between the support plates to flow through the liquid outlet channel and then to the liquid outlet on the base plate.

Furthermore, the liquid outlet is arranged at the circle center of the base plate.

Further, the distance between the adjacent circles formed by the support plates is 5-8 cm.

Furthermore, a clamping groove which is horizontally arranged is formed in the filter screen pressing ring, and the filter screen is fixed through the clamping groove. The structure of this embodiment is become the cooperation each other with the backup pad and is used, because the filter screen bottom has set up a plurality of backup pads, can play the effect of support to the filter screen, so, the gravity that the outer fringe of filter screen received reduces relatively, and the outer fringe of filter screen is wrapped the outer fringe of filter screen through the draw-in groove that the level set up again, further strengthens the stability of filter screen for overall structure is stable, and the filter screen can not warp almost, especially in the outer fringe department of filter screen.

Further, the filter screen compression ring is connected with the chassis through a bolt, and a sealing ring is arranged between the filter screen compression ring and the chassis.

Compared with the prior art, the utility model beneficial effect who has is:

1. the utility model discloses novel structure, the practicality is strong, compares with traditional filter screen, the utility model discloses a filter screen is installed on the bottom plate through the filter screen clamping ring to install a plurality of backup pads between filter screen clamping ring and chassis, like this, the support position of filter screen becomes a plurality of backup pads that the outer fringe adds the bottom by original outer fringe, and the backup pad is installed on the chassis, and overall structure is stable, so, the filter screen can not warp at same service condition almost, and whole life-span also improves greatly.

2. The utility model discloses a backup pad is convex, the backup pad constitutes the same and radius of a plurality of centre of a circle circular that scales up in proper order, and all is equipped with a plurality of liquid outlet channel between every circular shape backup pad. The advantage of doing so is that the circular supporting mechanism who constitutes through a plurality of backup pads can make the filter screen atress more even. The liquid outlet channel is arranged to facilitate filtered liquid between the support plates to flow through the liquid outlet channel and then to the liquid outlet on the base plate.

Drawings

Fig. 1 is a top view of a screen mounting structure of the present invention;

fig. 2 is a schematic structural view of a filter screen mounting structure of the present invention;

fig. 3 is a partially enlarged view of a in fig. 2.

The labels in the figure are: 1-filter screen, 2-filter screen, 3-liquid outlet channel, 4-liquid outlet, 5-filter screen compression ring, 6-base plate, 7-clamping groove and 8-sealing ring.

Detailed Description

The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1 and 2, a filter screen mounting structure, including chassis 6, filter screen 1, filter screen clamping ring 5 and a plurality of backup pads, filter screen 1 installs on filter screen clamping ring 5, and filter screen clamping ring 5 is fixed on chassis 6, filter screen clamping ring 5 and chassis 6 pass through bolted connection, and install sealing washer 8 between filter screen clamping ring 5 and chassis 6, as shown in fig. 3. The backup pad is installed between filter screen clamping ring 5 and chassis 6, is equipped with the liquid outlet 4 that runs through on the chassis 6.

The utility model discloses novel structure, the practicality is strong, when in practice, can directly pass through the bottom sealing connection of chassis and seal pot. Compared with the traditional filter screen 1, the utility model discloses a filter screen 1 is installed on the bottom plate through 1 clamping ring of filter screen to install a plurality of backup pads between filter screen clamping ring 5 and chassis 6, like this, the support position of filter screen 1 becomes a plurality of backup pads that the outer fringe adds the bottom by original outer fringe, and the backup pad is installed on chassis 6, and overall structure is stable, so, filter screen 1 can not warp at same service condition almost, and whole life-span also improves greatly.

In this embodiment, the backup pad is arc, the backup pad constitutes a plurality of the same and radius of centre of a circle increase in proper order circular, and all is equipped with a plurality of liquid outlet channel 3 between every circular backup pad. This has the advantage that the circular support mechanism formed by the plurality of support plates can enable the filter screen 1 to be stressed more uniformly. The outlet channel 3 is arranged to facilitate the filtered liquid to flow through the outlet channel 3 and then out of the outlet 4 of the base plate 6 between the support plates.

Of course, the shape formed by the support plate is not only circular, but also square or other shapes which can enable the filter screen 1 to be stressed relatively uniformly.

In this embodiment, the filter screen clamping ring 5 is provided with a clamping groove 7 which is horizontally arranged, and the filter screen 1 is fixed through the clamping groove 7. The structure of this embodiment is mutually become the cooperation with the backup pad and is used, because filter screen 1 bottom has set up a plurality of backup pads, can play the effect of support to filter screen 1, so, the gravity that the outer fringe of filter screen 1 received reduces relatively, and the outer fringe of filter screen 1 is wrapped filter screen 1's outer fringe through draw-in groove 7 that the level set up again, further strengthen filter screen 1's stability, make overall structure stable, filter screen 1 can not warp almost, especially in filter screen 1's outer fringe department.

Preferably, the liquid outlet 4 is arranged at the center of the bottom plate 6. Of course, the liquid outlet 4 may be provided in plural.

Preferably, the distance between adjacent circles formed by the support plates is 5-8 cm.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a filter screen mounting structure, its characterized in that, includes chassis (6), filter screen (1), filter screen clamping ring (5) and a plurality of backup pad, and install on filter screen clamping ring (5) filter screen (1), and filter screen clamping ring (5) are fixed on chassis (6), and the backup pad is installed between filter screen clamping ring (5) and chassis (6), is equipped with liquid outlet (4) that run through on chassis (6).

2. The filter screen mounting structure according to claim 1, wherein the support plates are circular arc-shaped, the support plates form a plurality of circles with the same circle center and sequentially increasing radiuses, and a plurality of liquid outlet channels (3) are arranged between each circular support plate.

3. A filter screen mounting arrangement according to claim 2, wherein the outlet opening (4) opens at the centre of the base plate (6).

4. A screen mounting arrangement according to claim 2, wherein the distance between adjacent circles of support plates is 5-8 cm.

5. The filter screen mounting structure according to any one of claims 1 to 4, wherein the filter screen compression ring (5) is provided with a horizontally arranged clamping groove (7), and the filter screen (1) is fixed through the clamping groove (7).

6. A filter screen mounting arrangement according to claim 5, wherein the filter screen ring (5) and the chassis (6) are bolted together and a sealing ring (8) is mounted between the filter screen ring (5) and the chassis (6).