Modular filter element structure

Abstract

The utility model provides a modularized filter element structure and belongs to the technical field of filter elements. A modularized filter element structure comprises a filter element body and a modularized connecting mechanism, the modularized connecting mechanism comprises a first connecting seat and a second connecting seat, and the first connecting seat is connected with the second connecting seat through a plurality of bolts; a first clamping groove is formed in the side wall of the outer side of the bottom of the filter element body, and a plurality of second threaded holes are formed in the filter element body in a surrounding manner; the first connecting base comprises a first center hole and a first limiting groove, the first center hole is formed in the center of the first connecting base, the first limiting groove is provided with a first protruding part around the first center hole, and the bottom of the filter element body is connected with the first protruding part in a limiting mode and abuts against the first protruding part; a plurality of first clamping parts are arranged on the groove wall of the first limiting groove in a surrounding mode with the first center hole as the center, and the first clamping parts and the first clamping grooves are clamped in a limiting mode. The utility model has the advantage that the replacement is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of filter elements, and particularly relates to a modular filter element structure. Background Art

[0002] The filter element structure is a professional term for the function of filtration and purification. It is a simple device for purifying the resources of the original fluid and separating the resources. At present, the filter element structure is mainly used in the filtration industries such as oil filtration, air filtration, and water filtration. Through the filter element structure, the flue gas discharged from the exhaust port during the operation of the processing equipment can be purified, and the surrounding environment can be protected. Several filter elements in the existing filter are separately arranged and connected by pipelines, and each filter element is independently arranged, without a modular structure for splicing. As a result, when one of the filter elements needs to be replaced, the filter needs to be shut down and the pipeline needs to be dragged for replacement and installation, which takes a long time and is very troublesome to replace and install. Summary of the Invention

[0003] The purpose of the utility model is to address the above problems existing in the prior art and propose a modular filter element structure, which has the advantage of being more convenient to replace.

[0004] The purpose of the utility model can be achieved by the following technical solutions: A modular filter element structure includes a filter element body and a modular connection mechanism. The modular connection mechanism includes a first connection seat and a second connection seat, and the first connection seat is connected to the second connection seat by a plurality of bolts;

[0005] On the outer side wall of the bottom of the filter element body, there is a first clamping groove, and a plurality of second threaded holes are arranged around the filter element body;

[0006] The first connection seat includes a first central hole and a first limiting groove. The first central hole is opened at the central position of the first connection seat. The first limiting groove has a first protruding part around the first central hole. The bottom of the filter element body is connected and abutted with the first protruding part in a limiting manner. On the groove wall of the first limiting groove, a plurality of first clamping parts are arranged around the first central hole in a surrounding manner, and the first clamping parts are clamped with the first clamping groove in a limiting manner;

[0007] The top of the filter element body is connected to the second connection seat. The second connection seat has a second limiting groove. The second central hole is opened at the central position of the second limiting groove. The second central hole communicates with the first central hole. On the outer side wall of the second connection seat, a first threaded hole is opened around the second central hole in a surrounding manner. A connecting piece is threadedly connected to the second connection seat. The connecting piece sequentially passes through and is threadedly connected to the first threaded hole of the second connection seat and the second threaded hole of the filter element body, and abuts against the filter element body.

[0008] Preferably, a first filter screen is installed in the second central hole of the second connection seat, and the first central hole is communicated with the second central hole through the first filter screen.

[0009] Preferably, the top of the filter element body has a first magnetic attraction ring, and the second magnetic attraction ring is arranged in the second limiting groove of the second connection seat. The first magnetic attraction ring is magnetically connected with the second magnetic attraction ring.

[0010] Preferably, the connecting piece is a screw, and the second connection seat is fixed to the filter element body by the screw.

[0011] Preferably, the apertures of the first central hole and the second central hole are the same.

[0012] Preferably, one of the filter element bodies and the other filter element body can be connected and fixed in the up-and-down position through the modular connection mechanism composed of the first connection seat and the second connection seat.

[0013] Compared with the prior art, the advantages of the present utility model are as follows: by adding a modular connection mechanism between two filter element bodies, and the bottom of each filter element body can be connected to the second connection seat, and the top of each filter element body can be connected to the first connection seat for modular connection, which is beneficial to more convenient replacement, saving time and effort. Description of the Drawings

[0014] Figure 1 is the connection structure diagram of two filter element bodies and the modular connection mechanism in the present utility model.

[0015] Figure 2 is the front sectional view of the modular connection mechanism in the present utility model.

[0016] Figure 3 is the top view of the first connection seat in the present utility model.

[0017] Figure 4 is the front view and partial sectional view of the filter element body in the present utility model.

[0018] In the figure, 2 is the filter element body; 21 is the first clamping groove; 22 is the second threaded hole; 3 is the first connection seat; 31 is the first central hole; 32 is the first limiting groove; 33 is the first protruding part; 34 is the first clamping part; 4 is the second connection seat; 41 is the second limiting groove; 42 is the second central hole; 43 is the first threaded hole; 44 is the screw; 5 is the bolt; 6 is the first filter screen; 71 is the first magnetic attraction ring; 72 is the second magnetic attraction ring. Detailed Embodiment

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] As Figures 1 to 4 shown, a modular filter element structure includes a filter element body 2 and a modular connection mechanism. The modular connection mechanism includes a first connection seat 3 and a second connection seat 4, and the first connection seat 3 and the second connection seat 4 are connected by a plurality of bolts 5.

[0021] On the outer side wall of the bottom of the filter element body 2, there is a first clamping groove 21, and a plurality of second threaded holes 22 are arranged around the filter element body 2.

[0022] The first connection seat 3 includes a first central hole 31 and a first limiting groove 32. A first central hole 31 is opened at the central position of the first connection seat 3. The first limiting groove 32 has a first protruding portion 33 around the first central hole 31. The bottom of the filter element body 2 is limitedly connected to and abuts against the first protruding portion 33. A plurality of first clamping portions 34 are arranged around the first central hole 31 on the groove wall of the first limiting groove 32, and the first clamping portions 34 are limitedly clamped with the first clamping groove 21.

[0023] The top of the filter element body 2 is connected to the second connection seat 4. The second connection seat 4 has a second limiting groove 41. A second central hole 42 is opened at the central position of the second limiting groove 41. The second central hole 42 communicates with the first central hole 31. A first threaded hole 43 is opened around the second central hole 42 on the outer side wall of the second connection seat 4. A connecting member is threadedly connected to the second connection seat 4. The connecting member sequentially passes through and is threadedly connected to the first threaded hole 43 of the second connection seat 4 and the second threaded hole 22 of the filter element body 2, and abuts against the filter element body 2.

[0024] With the above structure, by adding a modular connection mechanism between two filter element bodies 2, and the bottom of each filter element body 2 can be connected to the second connection seat 4, and the top of each filter element body 2 can be connected to the first connection seat 3, for modular connection, it is beneficial to make replacement more convenient, saving time and effort; when modular connection and fixation of two filter element bodies 2 are required, the first connection seat 3 and the second connection seat 4 can be spliced and fixed by bolts 5, and then the filter element body 2 located above is placed downward into the first limiting groove 32 of the first connection seat 3, and is limited and clamped by the first clamping portion 34 and the first clamping groove 21, which is beneficial to better fix this filter element body 2 on the first connection seat 3; the second connection seat 4 is connected and fixed to the filter element body 2 located below. By placing the filter element body 2 into the second limiting groove 41 of the second connection seat 4, and through the threaded connection of the connecting piece to a number of first threaded holes 43 opened on the second connection seat 4 and the second threaded holes 22 opened on the filter element body 2 itself, this filter element body 2 can be fixed, which is beneficial to firm fixation, convenient installation, stable structure, and low cost, and is beneficial to more convenient replacement.

[0025] Specifically, as Figures 1 to 4 shown, a first filter screen 6 is installed in the second central hole 42 of the second connection seat 4, and the first central hole 31 is communicated with the second central hole 42 through the first filter screen 6.

[0026] With the above structure, by setting the first filter screen 6, the substances discharged from the filter element body 2 can also be further filtered through the first filter screen 6, which is beneficial to further improve the filtering quality of the filter element and greatly improve the filtering efficiency.

[0027] As Figures 1 to 4 shown, the top of the filter element body 2 has a first magnetic attraction ring 71, and the second limiting groove 41 of the second connection seat 4 has a second magnetic attraction ring 72, and the first magnetic attraction ring 71 is magnetically connected to the second magnetic attraction ring 72.

[0028] By the magnetic connection between the first magnetic attraction ring 71 and the second magnetic attraction ring 72, it is beneficial to further fix the filter element body 2 more firmly in the second limiting groove 41 of the second connection seat 4, which is beneficial to more convenient and firm connection, stable structure, and not easy to separate and fall off.

[0029] As Figures 1 to 4 shown, the connecting piece is a screw 44, and the second connection seat 4 is fixed to the filter element body 2 through the screw 44. By setting a number of screws 44, the fixation is firm, and disassembly, installation, and replacement are more convenient.

[0030] As Figures 1 to 4As shown, the apertures of the first central hole 31 and the second central hole 42 are the same. This is beneficial for reducing the resistance generated during gas passage, making the gas passage smoother when the gas passes through.

[0031] As Figures 1 to 4 shown, one of the filter element bodies 2 and the other filter element body 2 can be connected and fixed in the up-and-down position through a modular connection mechanism composed of the first connection seat 3 and the second connection seat 4. By connecting and fixing in the up-and-down position through the modular connection mechanism, if it is necessary to add another filter element body 2 above or below it, the installation can be carried out quickly, the installation is convenient, the modularity is high, and the practicability is higher.

[0032] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If this specific posture changes, the directional indication will also change accordingly.

[0033] In addition, the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. At the same time, the meaning of "and / or" appearing throughout the text is that it includes three scenarios. Taking "A and / or B" as an example, it includes Scenario A, or Scenario B, or the scenario where both A and B are satisfied. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0034] The above components are all common standard components or components known to those skilled in the art. Their structures and principles can all be learned by those skilled in the art through technical manuals or by conventional experimental methods.

[0035] The specific embodiments described herein are only illustrative of the spirit of the present utility model. Those skilled in the art of the present utility model can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

Claims

1. A modular filter element structure, characterized in that, It includes a filter element body (2) and a modular connection mechanism. The modular connection mechanism includes a first connection seat (3) and a second connection seat (4), and the first connection seat (3) is connected to the second connection seat (4) by a plurality of bolts (5); On the outer side wall of the bottom of the filter element body (2), there is a first clamping groove (21), and a plurality of second threaded holes (22) are arranged around the filter element body (2); The first connection seat (3) includes a first central hole (31) and a first limiting groove (32). A first central hole (31) is provided at the central position of the first connection seat (3). The first limiting groove (32) has a first protruding portion (33) around the first central hole (31). The bottom of the filter element body (2) is connected and abutted against the first protruding portion (33). A plurality of first clamping portions (34) are arranged around the first central hole (31) on the groove wall of the first limiting groove (32), and the first clamping portions (34) are clamped and limited with the first clamping groove (21); The top of the filter element body (2) is connected to the second connection seat (4). There is a second limiting groove (41) in the second connection seat (4). A second central hole (42) is provided at the central position of the second limiting groove (41). The second central hole (42) communicates with the first central hole (31). A first threaded hole (43) is provided around the second central hole (42) on the outer side wall of the second connection seat (4). A connecting member is threadedly connected to the second connection seat (4). The connecting member sequentially passes through and is threadedly connected to the first threaded hole (43) of the second connection seat (4) and the second threaded hole (22) of the filter element body (2), and abuts against the filter element body (2).

2. The modular filter element structure according to claim 1, characterized in that, A first filter screen (6) is installed in the second central hole (42) of the second connection seat (4), and the first central hole (31) is connected to the second central hole (42) through the first filter screen (6).

3. A modular filter element structure according to claim 1, characterized in that, The top of the filter element body (2) has a first magnetic ring (71), and a second magnetic ring (72) is arranged in the second limiting groove (41) of the second connection seat (4). The first magnetic ring (71) is magnetically connected to the second magnetic ring (72).

4. A modular filter element structure according to claim 1, characterized in that, The connecting member is a screw (44), and the second connection seat (4) is fixed to the filter element body (2) by the screw (44).

5. A modular filter element structure according to claim 1, characterized in that The apertures of the first central hole (31) and the second central hole (42) are the same.

6. The modular filter element structure according to claim 1, characterized in that, One filter element body (2) and another filter element body (2) can be connected and fixed in the up and down positions through the modular connection mechanism composed of the first connection seat (3) and the second connection seat (4).

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