CN217367428U

CN217367428U - High-precision filter disc

Info

Publication number: CN217367428U
Application number: CN202221863646.9U
Authority: CN
Inventors: 张凯; 郝向春; 刘军伟
Original assignee: Xinxiang Pingyuan Aviation Environmental Control System Co ltd
Current assignee: Xinxiang Pingyuan Aviation Environmental Control System Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-09-06
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a filtration video disc of high accuracy, including consolidating carriage and the outer supporting ring body, outer supporting ring body fixed connection is on consolidating the inside wall of carriage, the inside of the outer supporting ring body is provided with interior supporting ring body, fixedly connected with backup pad between the lateral wall of the interior lateral wall of the outer supporting ring body and interior supporting ring body. This filter disc of high accuracy is through being provided with the reinforcement carriage, outer support ring body, interior support ring body and backup pad, when using, utilize outer support ring body, interior support ring body and backup pad welded forming's braced frame carry out the outrigger to stainless steel fiber sintering felt, make the compressive capacity of stainless steel fiber sintering felt stronger, and the outside reinforcement carriage of outer support ring body can play the support in the periphery, make this filter disc like this have stable in structure's skeleton, whole pressure resistance is better, be difficult to take place to damage, it does not have stable bearing structure to solve, the problem of easy emergence damage.

Description

High-precision filter disc

Technical Field

The utility model relates to a filter disc technical field specifically is a high accuracy filters disc.

Background

The filter disc has the characteristics of high temperature and high pressure resistance and chemical corrosion resistance, has good air permeability, large dirt holding capacity, high strength, high toughness, good impact resistance, relatively stable performance, long service life, can be cleaned, regenerated and repeatedly used and the like, is mainly used for filtering polymers in production lines of biaxially oriented nylon films, biaxially oriented polyester films and biaxially oriented polypropylene films, aims to filter gels, added coagulants, catalysts and other solid impurities in the polymers, is widely used in the industries of films, polyester melts, spinning, packaging materials, engineering plastics, petroleum, chemical engineering and the like, and is easy to damage because the high-precision filter disc on the market at present does not have a stable supporting structure; the reverse flushing is inconvenient, and the cleaning is difficult; the stainless steel fiber sintered felt is easy to be damaged due to large fluid impact force because of no slow flow structure, and the normal use of the filter disc is influenced; an improvement is now proposed to a high precision filter disc in view of the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filtration video disc of high accuracy to propose in solving above-mentioned background art does not have stable bearing structure, takes place the problem of damage easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter disc of high accuracy, is including consolidating carriage and outer supporting ring body, outer supporting ring body fixed connection is on consolidating the inside wall of carriage, the inside of outer supporting ring body is provided with interior supporting ring body, fixedly connected with backup pad between the lateral wall of the internal lateral wall of outer supporting ring body and interior supporting ring body, inside fixedly connected with stainless steel fiber sintered felt between the backup pad, be provided with the internal thread on the inside wall of interior supporting ring body.

Preferably, six groups of supporting plates are arranged and distributed at equal intervals in an annular mode.

Preferably, the outer support ring body and the inner support ring body are arranged in concentric circles.

Preferably, the outer support ring body, the inner support ring body and the support plate are welded.

Preferably, the front end of the reinforcing support frame is fixedly connected with a water diversion ring pipe, and the inner side wall of the water diversion ring pipe is fixedly connected with a water spraying opening.

Preferably, the water spray is fixedly connected with the outer side wall of the outer support ring body, and the water spray is communicated with the inside of the stainless steel fiber sintered felt.

Preferably, one side of the front end of the water distribution circular pipe is fixedly connected with a water injection joint, and six groups of water injection ports are arranged at equal intervals.

Preferably, the front end of the inner support ring body is fixedly connected with a slow flow reed, a plurality of groups of holes are formed in the slow flow reed, the slow flow reed and the stainless steel fiber sintered felt are in one-to-one correspondence, and the slow flow reed is located at the front end of the stainless steel fiber sintered felt.

Compared with the prior art, the beneficial effects of the utility model are that: the high-precision filter disc not only realizes a stable supporting structure, is not easy to damage, realizes convenient reverse washing and more convenient cleaning, but also realizes the arrangement of a slow flow structure, prevents the stainless steel fiber sintered felt from being damaged due to larger fluid impact force, and ensures the normal use of the filter disc;

(1) by arranging the reinforcing support frame, the outer support ring body, the inner support ring body and the support plate, when the filter disc is used, the stainless steel fiber sintered felt is stably supported by using the support frame formed by welding the outer support ring body, the inner support ring body and the support plate, so that the stainless steel fiber sintered felt has stronger compressive capacity, and the reinforcing support frame outside the outer support ring body can support the periphery, so that the filter disc has a skeleton with stable structure, has better integral compressive performance and is not easy to damage;

(2) by arranging the water distribution ring pipe, the water injection joint and the water spray opening, when the filter disc is required to be cleaned, the water injection joint is connected with the water pipe, then water is injected into the water distribution ring pipe, and the water is sprayed into the stainless steel fiber sintered felt through the water spray opening to reversely flush the stainless steel fiber sintered felt, so that the filter disc is convenient to reversely flush and clean and is convenient to use;

(3) through being provided with unhurried current reed and trompil, when using, set up the trompil on the unhurried current reed for the unhurried current reed can play fine cushioning effect at the front end of stainless steel fiber sintering felt, and greatly reduced fluid is to the impact force of stainless steel fiber sintering felt, can prevent like this that stainless steel fiber sintering felt from taking place the damage owing to the fluid impact force is great, guarantees the normal use of filtering the dish piece.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of the structure of the slow flow reed in the bottom view;

FIG. 3 is a schematic view of the front view of the water diversion ring pipe of the present invention;

fig. 4 is a front view structural schematic diagram of the outer support ring body and the inner support ring body of the present invention.

In the figure: 1. reinforcing the supporting frame; 2. an outer support ring body; 3. stainless steel fiber sintered felt; 4. a slow flow reed; 5. a water diversion ring pipe; 6. opening a hole; 7. an inner support ring body; 8. a water injection joint; 9. a water jet; 10. an internal thread; 11. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a high-precision filter disc comprises a reinforcing support frame 1 and an outer support ring body 2, wherein the outer support ring body 2 is fixedly connected to the inner side wall of the reinforcing support frame 1, an inner support ring body 7 is arranged inside the outer support ring body 2, a support plate 11 is fixedly connected between the inner side wall of the outer support ring body 2 and the outer side wall of the inner support ring body 7, a stainless steel fiber sintered felt 3 is fixedly connected inside the support plate 11, an internal thread 10 is arranged on the inner side wall of the inner support ring body 7, six groups of support plates 11 are arranged, and the six groups of support plates 11 are annularly distributed at equal intervals;

the outer support ring body 2 and the inner support ring body 7 are arranged in a concentric circle, and the outer support ring body 2, the inner support ring body 7 and the support plate 11 are welded and formed;

specifically, as shown in fig. 1 and 4, the stainless steel fiber sintered felt 3 is stably supported by the support frame welded by the outer support ring 2, the inner support ring 7 and the support plate 11, so that the stainless steel fiber sintered felt 3 has a strong pressure resistance, and the reinforcing support frame 1 outside the outer support ring 2 can support the periphery, so that the filter disc has a skeleton with a stable structure, has a good overall pressure resistance, and is not easy to damage.

Example 2: the front end of the reinforcing support frame 1 is fixedly connected with a water distribution ring pipe 5, the inner side wall of the water distribution ring pipe 5 is fixedly connected with a water spraying port 9, the water spraying port 9 is fixedly connected with the outer side wall of the outer support ring body 2, the water spraying port 9 is communicated with the inside of the stainless steel fiber sintered felt 3, one side of the front end of the water distribution ring pipe 5 is fixedly connected with a water injection joint 8, and six groups of water spraying ports 9 are arranged at equal intervals;

specifically, as shown in fig. 1 and 3, when the filter disc needs to be cleaned, the water pipe is connected through the water injection connector 8, then water is injected into the water distribution ring pipe 5, and water is injected into the stainless steel fiber sintered felt 3 through the water injection port 9, so as to reversely flush the stainless steel fiber sintered felt 3, thereby facilitating the reverse flushing and cleaning of the filter disc and facilitating the use thereof.

Example 3: the front end of the inner support ring body 7 is fixedly connected with a slow flow reed 4, a plurality of groups of openings 6 are formed in the slow flow reed 4, the slow flow reeds 4 correspond to the stainless steel fiber sintered felt 3 one by one, and the slow flow reeds 4 are located at the front end of the stainless steel fiber sintered felt 3;

specifically, as shown in fig. 1 and 2, the slow flow reed 4 is provided with the opening 6, so that the slow flow reed 4 can play a good buffering role at the front end of the stainless steel fiber sintered felt 3, the impact force of the fluid on the stainless steel fiber sintered felt 3 is greatly reduced, the stainless steel fiber sintered felt 3 can be prevented from being damaged due to the large impact force of the fluid, and the normal use of the filter disc is ensured.

The working principle is as follows: when the utility model is used, firstly, the support frame welded and formed by the outer support ring body 2, the inner support ring body 7 and the support plate 11 is utilized to stably support the stainless steel fiber sintering felt 3, so that the pressure resistance of the stainless steel fiber sintering felt 3 is stronger, the reinforcing support frame 1 outside the outer support ring body 2 can be supported at the periphery, secondly, the slow flow reed 4 is provided with the open pore 6, so that the slow flow reed 4 can play a good buffer role at the front end of the stainless steel fiber sintering felt 3, the impact force of fluid on the stainless steel fiber sintering felt 3 is greatly reduced, when the filter disc needs to be cleaned, the water pipe is connected through the water injection joint 8, then water is injected into the water distribution ring pipe 5, and the water is injected into the stainless steel fiber sintering felt 3 through the water injection port 9, the stainless steel fiber sintering felt 3 is reversely washed, the high-precision filter disc has a framework with stable structure, the whole pressure resistance is good, the filter disc is not easy to damage, reverse washing and cleaning are convenient to carry out on the filter disc, the use is convenient, meanwhile, the stainless steel fiber sintered felt 3 can be prevented from being damaged due to large fluid impact force, and the normal use of the filter disc is ensured.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 high-precision filter disc comprises a reinforcing support frame (1) and an outer support ring body (2), and is characterized in that: outer support ring body (2) fixed connection is on the inside wall of consolidating braced frame (1), the inside of outer support ring body (2) is provided with interior support ring body (7), fixedly connected with backup pad (11) between the lateral wall of outer support ring body (2) inside wall and interior support ring body (7), inside fixedly connected with stainless steel fiber sintering felt (3) between backup pad (11), be provided with internal thread (10) on the inside wall of interior support ring body (7).

2. A high precision filter disc according to claim 1, wherein: six groups of supporting plates (11) are arranged, and the six groups of supporting plates (11) are distributed in an annular shape at equal intervals.

3. A high precision filter disc according to claim 1 wherein: the outer support ring body (2) and the inner support ring body (7) are arranged in concentric circles.

4. A high precision filter disc according to claim 1 wherein: the outer support ring body (2), the inner support ring body (7) and the support plate (11) are welded.

5. A high precision filter disc according to claim 1 wherein: the front end of the reinforcing support frame (1) is fixedly connected with a water distribution ring pipe (5), and a water spraying opening (9) is fixedly connected to the inner side wall of the water distribution ring pipe (5).

6. A high precision filter disc according to claim 5, wherein: the water spray opening (9) is fixedly connected with the outer side wall of the outer support ring body (2), and the water spray opening (9) is communicated with the inside of the stainless steel fiber sintered felt (3).

7. A high precision filter disc according to claim 5 wherein: one side of the front end of the water distribution ring pipe (5) is fixedly connected with a water injection joint (8), and six groups of water spraying ports (9) are arranged at equal intervals.

8. A high precision filter disc according to claim 1, wherein: the front end fixedly connected with of interior support ring body (7) slows down flow reed (4), multiunit trompil (6) have been seted up on slowing down flow reed (4), one-to-one between slow flow reed (4) and the stainless steel fiber sintered felt (3), slow flow reed (4) are located the front end of stainless steel fiber sintered felt (3).