CN215026768U

CN215026768U - Acid-resistant activated carbon filter element

Info

Publication number: CN215026768U
Application number: CN202120612610.2U
Authority: CN
Inventors: 张旭东; 张艺研
Original assignee: Wuhu Huamei Filtration And Purification Technology Co ltd
Current assignee: Wuhu Huamei Filtration And Purification Technology Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-12-07
Anticipated expiration: 2031-03-26

Abstract

The utility model provides an acidproof active carbon filter core, including filter core body, filter core body's both ends can be dismantled and be equipped with lid and lower lid, filter core body is equipped with inlayer, intermediate level and skin in proper order in the direction from inside to outside, just inlayer, intermediate level and skin can be dismantled and set up go up between lid and the lower lid, wherein, inlayer, intermediate level and outer filtration diameter are degressive the setting, the utility model discloses simple structure, convenient operation is through being inlayer, intermediate level and outer three layer construction with filter core body design, and three layer construction filters the granule of different filtration diameters, and is in through dismantling the setting with inlayer, intermediate level and skin go up between lid and the lower lid to when certain layer damages, conveniently dismantle the change.

Description

Acid-resistant activated carbon filter element

Technical Field

The utility model belongs to the technical field of the filter core, concretely relates to acidproof active carbon filter core.

Background

The filter element is a simple and convenient device for purifying the resources of the original fluid and separating the resources, and is mainly used in the filtration industries of oil filtration, air filtration, water filtration and the like.

The existing activated carbon filter element is formed by adding activated carbon particles into a binder and heating and sintering. The filter core inlayer is the polypropylene skeleton for strengthen the compressive strength of filter core, and the skeleton is wrapped there are two-layer polypropylene superfine fiber felt, can intercept liquid and pass through the carbon core and take out the granule that is greater than 10 microns, and this active carbon filter core is good although the filter effect, but after some layer blockked up wherein, because its setting as an organic whole, lead to other layers also can not normal use, need to change whole filter core promptly.

SUMMERY OF THE UTILITY MODEL

1. Purpose of the utility model

To the technical problem, the utility model provides an acidproof active carbon filter core for solve the technical problem who mentions in the background art.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does: the utility model provides an acidproof active carbon filter core, includes the filter core body, the both ends of filter core body can be dismantled and be equipped with lid and lower lid, the filter core body is equipped with inlayer, intermediate level and skin in proper order in inside to outside direction, just inlayer, intermediate level and skin can be dismantled and set up go up between lid and the lower lid, wherein, inlayer, intermediate level and outer filtration footpath are the degressive setting.

Furthermore, in the direction from inside to outside with the filter element body as the axle center, go up lid bottom surface and lid top surface down and be equipped with ring channel, a plurality of circular recess that are the symmetry and set up in proper order the symmetry, and a plurality of cross recess that are the symmetry and set up.

Furthermore, the both ends of inlayer can be dismantled and be equipped with first collar, and two sets of the top and the bottom symmetry of first collar are equipped with the ring of annular groove looks adaptation.

Furthermore, the both ends in intermediate level can be dismantled and be equipped with the second collar, and are two sets of the top and the bottom symmetry of second collar are equipped with a plurality of circular arch of circular groove looks adaptation.

Furthermore, the outer both ends can be dismantled and be equipped with the third collar, and two sets of the top and the bottom symmetry of third collar are equipped with a plurality of the cross arch of cross recess looks adaptation.

The filter element also includes a coarse filter screen bonded to the outer layer.

3. Advantageous effects

The technical scheme provided by the utility model, compared with prior art, following beneficial effect has:

the utility model discloses simple structure, convenient operation is through being inlayer, intermediate level and outer three layer construction with the design of filter core body, and three layer construction filters the granule of different filter diameters, and through can dismantle inlayer, intermediate level and skin and set up go up between lid and the lower lid to when certain layer damages, conveniently dismantle and get off the change.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic view of the inner layer connection structure of the present invention;

FIG. 4 is a schematic view of the connection structure of the middle layer of the present invention;

fig. 5 is a schematic view of the structure of the outer layer connection of the present invention.

Fig. 6 is a schematic view of the structure of the lower cover body of the present invention.

Reference numerals

1-a filter element body; 101-inner layer; 102-an intermediate layer; 103-an outer layer; 2-upper cover body; 3-lower cover body; 4-an annular groove; 5-circular groove; 6-a cross-shaped groove; 7-a first mounting ring; 8-a circular ring; 9-a second mounting ring; 10-circular protrusion; 11-a third mounting ring; 12-a cross-shaped bulge; 13-coarse filter screen.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

Referring to fig. 1-6, an acidproof active carbon filter core, including filter core body 1, the both ends of filter core body 1 can be dismantled and be equipped with lid 2 and lower lid 3, filter core body 1 is equipped with inlayer 101, intermediate level 102 and skin 103 from inside to outside orientation in proper order, just inlayer 101, intermediate level 102 and skin 103 can be dismantled the setting and be in go up between lid 2 and the lower lid 3, wherein, the filter diameter of inlayer 101, intermediate level 102 and skin 103 is the degressive setting, wherein contains the polypropylene skeleton in the inlayer 101, and inlayer 102 and skin 103 all adopt the polypropylene material to make.

In the direction from inside to outside taking the filter element body 1 as the axle center, go up 2 bottom surfaces of lid and 3 top surfaces of lid down and be equipped with ring channel 4, a plurality of circular recess 5 that are the symmetry and set up in proper order the symmetry to a plurality of cross recesses 6 that are the symmetry and set up.

The two ends of the inner layer 101 are detachably provided with first mounting rings 7, and the top and the bottom of the first mounting rings 7 are symmetrically provided with circular rings 8 matched with the annular grooves 4.

The two ends of the middle layer 102 are detachably provided with second mounting rings 9, and the tops and the bottoms of the two groups of second mounting rings 9 are symmetrically provided with circular bulges 10 matched with the circular grooves 5.

The both ends of skin 103 can be dismantled and be equipped with third collar 11, and two sets of the top and the bottom symmetry of third collar 11 are equipped with a plurality of cross arch 12 of cross recess 6 looks adaptation.

The filter element also comprises a coarse filter screen 13 which is bonded on the outer layer and is provided with the coarse filter screen 13 for filtering external large-particle impurities.

In the present embodiment, the circular ring 8, the circular protrusion 10 and the cross-shaped protrusion 12 are disposed at the same height.

During installation, the inner layer 101 is installed on the first installation ring 7, the first installation rings 7 at two ends are symmetrically installed between the upper cover body 2 and the lower cover body 3, and similarly, the middle layer 102 and the outer layer 103 are symmetrically installed between the upper cover body 2 and the lower cover body 3.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an acidproof active carbon filter core, includes filter core body (1), the both ends of filter core body (1) can be dismantled and be equipped with lid (2) and lower lid (3), its characterized in that: filter core body (1) is equipped with inlayer (101), intermediate level (102) and skin (103) from inside to outside orientation in proper order, just inlayer (101), intermediate level (102) and skin (103) can be dismantled the setting and be in go up between lid (2) and the lower lid (3), wherein, the filtration footpath of inlayer (101), intermediate level (102) and skin (103) is the degressive setting.

2. The acid-resistant activated carbon filter element of claim 1, wherein: in the direction from inside to outside taking filter element body (1) as the axle center, go up lid (2) bottom surface and lid (3) top surface down and be equipped with ring channel (4), a plurality of circular recess (5) that are the symmetry and set up in proper order the symmetry to a plurality of cross recess (6) that are the symmetry and set up.

3. The acid-resistant activated carbon filter element of claim 2, wherein: the two ends of the inner layer (101) are detachably provided with first mounting rings (7), and the top and the bottom of each first mounting ring (7) are symmetrically provided with circular rings (8) matched with the annular grooves (4).

4. The acid-resistant activated carbon filter element of claim 2, wherein: the two ends of the middle layer (102) are detachably provided with second mounting rings (9), and the tops and the bottoms of the two groups of second mounting rings (9) are symmetrically provided with a plurality of circular bulges (10) matched with the circular grooves (5).

5. The acid-resistant activated carbon filter element of claim 2, wherein: the both ends of skin (103) can be dismantled and be equipped with third collar (11), and two sets of the top and the bottom symmetry of third collar (11) are equipped with a plurality of cross arch (12) of cross recess (6) looks adaptation.

6. The acid-resistant activated carbon filter element of claim 1, wherein: also comprises a coarse filter screen (13) bonded on the outer layer (103).