CN216572125U

CN216572125U - Sponge filter element

Info

Publication number: CN216572125U
Application number: CN202123154033.6U
Authority: CN
Inventors: 李棉军
Original assignee: Suzhou Huanfeng Environmental Protection Technology Co ltd
Current assignee: Suzhou Huanfeng Environmental Protection Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-24
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to a sponge filter element, which comprises a tubular filter element body, wherein the periphery of the filter element body is of a sawtooth structure, and an inserting groove is formed in the end face of the filter element body. The sawtooth structure on the peripheral surface of the sponge filter element can greatly enlarge the filtering area and improve the filtering effect; the problem of original end cover installation is solved by arranging the slot on the end face of the filter element, and the filter element is simple in process and low in production cost.

Description

Sponge filter element

Technical Field

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

Background

The filter element is a device for separating solid particles in liquid or gas, and plays an important role in protecting the normal work of equipment or cleaning air

The conventional filter element is mostly in a round tubular structure, the matched end cover of the conventional filter element can be installed only by manufacturing a round cover structure with a corresponding size, and the matched end cover is complex in processing and high in cost for the filter element with a special or irregular appearance. How to meet the installation requirement of the filter element on the premise of not changing the round cover structure is a problem to be solved.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to overcome the defects of the prior art, a sponge filter element is provided.

In order to achieve the technical effects, the utility model adopts the technical scheme that: the utility model provides a sponge filter core, includes pipy filter core body, the periphery of filter core body is the sawtooth structure, is provided with a slot on the terminal surface of filter core body.

Further, the slot is the annular structure, and the slot is coaxial with the filter core body and arranges.

Further, the groove depth of the annular slot is not less than 30mm, and the groove width is not more than 3 mm.

Furthermore, an adsorbent is arranged in the filter element body.

Further, the adsorbent comprises activated carbon or resin or molecular sieve.

Further, the thickness of the filter element body is not less than 90 mm.

Further, the filter fineness of filter core body is 20 ~ 40 um.

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

1. the sawtooth structure on the peripheral surface of the filter element can greatly enlarge the filtering area and improve the filtering effect;

2. the problem of original end cover installation is solved by arranging the slot on the end face of the filter element, and the filter element end cover is simple in process and low in production cost.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments, and it is apparent that the described embodiments are some, but not all embodiments of the present invention.

Drawings

FIG. 1 is a schematic diagram of a sponge filter element according to the present invention;

FIG. 2 is an axial cross-sectional view of a sponge filter element of the present invention;

the reference numbers and corresponding designations in the drawings are: 1. the filter element comprises a filter element body, 2 slots and 3 adsorbents.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1-2, the present embodiment provides a sponge filter element, which includes a tubular filter element body, wherein the filter element body has a sawtooth structure at the periphery thereof, so as to greatly enlarge the filtering area; be provided with a slot on the terminal surface of filter core body, the dome only needs can install at the both ends of filter core body at the vertical inserted sheet of laminating end surface design, does not receive the appearance influence of filter core body, has simple process, advantage with low costs.

On the basis of the above embodiment, the insertion groove is preferably of an annular structure, and the insertion groove is arranged coaxially with the filter element body.

The annular inserting piece is stressed uniformly after being installed, the state is more stable, and the coaxial arrangement is used for ensuring the installation precision.

Preferably, the groove depth of the annular slot is not less than 30mm, and the groove width is not more than 3 mm.

The depth of more than 30mm can guarantee that inserted sheet and filter core body are by sufficient combining area, guarantee the firmness after connecting, and the groove width of 3mm can guarantee that the inserted sheet both sides fully laminates the extrusion with the filter core body, guarantees joint effect and sealing performance.

The thickness of the filter element body is not less than 90 mm; the filter core body's filter fineness is 20 ~ 40 um.

In another embodiment, an adsorbent is disposed within the cartridge body.

The adsorbent is used for adsorbing impurities which cannot be filtered by the sponge, and the filtering effect of a single sponge can be improved.

Preferably, the adsorbent comprises activated carbon or a resin or molecular sieve.

The present invention is not limited to the above-described embodiments, and various modifications made without inventive step from the above-described concept will fall within the scope of the present invention for those skilled in the art.

Claims

1. The utility model provides a sponge filter core, includes pipy filter core body (1), its characterized in that, the periphery of filter core body (1) is the sawtooth structure, is provided with a slot (2) on the terminal surface of filter core body (1).

2. The sponge filter element according to claim 1, characterized in that the insertion groove (2) is of annular configuration, the insertion groove (2) being arranged coaxially to the filter element body (1).

3. The sponge filter element according to claim 2, wherein the slots (2) have a slot depth of not less than 30mm and a slot width of not more than 3 mm.

4. The sponge filter according to claim 1, characterized in that an adsorbent (3) is provided in the filter body (1).

5. The sponge filter according to claim 4, wherein the adsorbent (3) comprises activated carbon or resin or molecular sieve.

6. The sponge filter according to claim 1, wherein the thickness of the filter body (1) is not less than 90 mm.

7. The sponge filter element of claim 6, wherein the filter element body (1) has a filtration accuracy of 20-40 um.