Large-flux folding filter element assembly

Abstract

The utility model relates to the technical field of filter elements, in particular to a large-flux folding filter element assembly which comprises a shell, the outer wall of the shell is fixedly connected with a lower cover end, the inner wall of the lower cover end is fixedly connected with a water outlet pipe, the inner wall of the lower cover end is fixedly connected with a lower placing net, and the lower placing net is fixedly connected with a water inlet pipe. And a high-flux folding filter element body is placed at the top of the lower placing net. Through mutual cooperation of the telescopic spring, the inserting rod, the inserting groove, the sliding block and the sliding groove, when the large-flux folding filter element body needs to be disassembled and replaced, the anti-touch sleeve is taken down through the clamping block and the clamping groove, the pull block is pulled, the pull block drives the pull rod and the connecting plate to be pulled outwards, and meanwhile the telescopic spring is extruded, so that the inserting rod is pulled out of the inserting groove, and the large-flux folding filter element body is disassembled and replaced. At the moment, the sliding block at the upper cover end slides upwards from the interior of the sliding groove of the shell, so that the upper cover end can be detached, and the large-flux folding filter element body is taken out for replacement, so that the purpose of convenient replacement is achieved, a tool is not needed for detachment, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter elements, in particular to a large-flux folded filter element component. Background Art

[0002] The high-flux pleated filter element is a filter element commonly used in industrial production. Its main function is to filter out impurities, particulate matter and other impurities in the production process, thereby ensuring the normal production process and the stability of product quality. Compared with traditional filter elements, the high-flux pleated filter element has a larger filtration area and higher flow rate, which can better meet the needs of large flow and high efficiency filtration.

[0003] A large-flux folded filter element is generally composed of an end cap, an outer shell and a filter element body. The filter element body is generally mounted inside the outer shell. The existing installation connection method between the outer shell and the end cap generally uses screws to fix it. This requires tools to disassemble the filter element when it is necessary to replace it, which is time-consuming and labor-intensive.

[0004] For this reason, we urgently need to provide a large-flux pleated filter element component. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a large-flux pleated filter element assembly to solve the problem of troublesome disassembly.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution, a large-flux folded filter element assembly, the technical solution adopted is: it includes a shell, the outer wall of the shell is fixedly connected to a lower cover end, the inner wall of the lower cover end is fixedly connected to a water outlet pipe, the inner wall of the lower cover end is fixedly connected to a lower placement net, and a large-flux folded filter element body is placed on the top of the lower placement net.

[0007] The outer wall of the shell is movably connected with an upper cover end, the inner wall of the upper cover end is fixedly connected with a water inlet pipe, the inner wall of the upper cover end is fixedly connected with an upper fixed net, and the outer wall of the upper fixed net is provided with a fixing component.

[0008] As a preferred solution, the fixing component includes a fixing sleeve fixedly connected to the outer wall of the upper fixed net, the inner wall of the fixing sleeve is fixedly connected with a telescopic spring, one end of the telescopic spring is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with an insertion rod, the other side of the connecting plate is fixedly connected with a pull rod, one end of the pull rod is fixedly connected with a pull block, and the outer wall of the fixing sleeve is provided with an anti-touch component.

[0009] As a preferred solution, the anti-touch component comprises a slot provided on the inner wall of the fixing sleeve, the inner wall of the slot is snap-connected with a clamping block, and the outer wall of the clamping block is fixedly connected with the anti-touch sleeve.

[0010] As a preferred solution, a slide groove is provided on the inner wall of the shell, a slider is fixedly connected to the inner wall of the upper cover end, and an outer wall of the slider is slidably connected to the inner wall of the slide groove.

[0011] As a preferred solution, a slot is provided on the inner wall of the shell, and the inner wall of the slot is snap-connected with the outer wall of the insertion rod.

[0012] As a preferred solution, one end of the insertion rod passes through the outer wall of the shell and extends to the inner wall of the shell, and the outer wall of the insertion rod is movably connected to the inner wall of the shell.

[0013] As a preferred solution, an inner sleeve is installed on the top of the large-flux pleated filter element, a pullable plate is fixedly connected to the top of the inner sleeve, and the pullable plate is in contact with the upper fixed net.

[0014] Compared with the prior art, the utility model provides a large-flux folded filter element assembly, which has the following beneficial effects:

[0015] 1. The utility model cooperates with the telescopic spring 9, the plug rod 11, the slot 22, the slider 17 and the slide groove 18. When the large-flux folded filter element 6 is to be disassembled and replaced, the anti-touch sleeve 14 is taken down through the block 15 and the slot 16, and the pull block 13 is pulled. The pull block 13 drives the pull rod 12 and the connecting plate 10 to be pulled outward, and the telescopic spring 9 is squeezed at the same time, so that the plug rod 11 is pulled out of the slot 22. At this time, the slider 17 of the upper cover end 2 slides upward from the slide groove 18 of the housing 1, and the upper cover end 2 can be disassembled, and the large-flux folded filter element 6 can be taken out for replacement, which achieves the purpose of easy replacement, does not need to use tools for disassembly, and saves time and effort.

[0016] 2. The utility model provides a lower placement net 7, an upper fixed net 19, an inner sleeve 21 and a pull-out plate 20 that cooperate with each other. The lower placement net 7 on the inner wall of the lower cover end 3 and the upper fixed net 19 on the inner wall of the upper cover end 2 facilitate the placement and fixation of the large-flux folded filter element 6. At the same time, the inner sleeve 21 and the pull-out plate 20 on the top of the large-flux folded filter element 6 facilitate pulling out the large-flux folded filter element 6, thereby facilitating the removal of the filter element and also facilitating the placement of the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front section structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 For this utility model Figure 2 Enlarged view of point B in the middle.

[0021] In the figure: 1. shell; 2. upper cover end; 3. lower cover end; 4. water inlet pipe; 5. water outlet pipe; 6. large-flux folded filter element; 7. lower placement net; 8. fixing sleeve; 9. telescopic spring; 10. connecting plate; 11. plug rod; 12. pull rod; 13. pull block; 14. anti-touch sleeve; 15. clamping block; 16. clamping slot; 17. slider; 18. slide slot; 19. upper fixed net; 20. pullable plate; 21. inner sleeve; 22. slot. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Example

[0024] See also Figure 1-4 This embodiment proposes a large-flux folded filter element assembly, including a shell 1, the outer wall of the shell 1 is fixedly connected to a lower cover end 3, the inner wall of the lower cover end 3 is fixedly connected to a water outlet pipe 5, the inner wall of the lower cover end 3 is fixedly connected to a lower placement net 7, and a large-flux folded filter element body 6 is placed on the top of the lower placement net 7.

[0025] The outer wall of the shell 1 is movably connected to the upper cover end 2, the inner wall of the upper cover end 2 is fixedly connected to the water inlet pipe 4, the inner wall of the upper cover end 2 is fixedly connected to the upper fixed net 19, and the outer wall of the upper fixed net 19 is provided with a fixing component.

[0026] The fixing assembly includes a fixing sleeve 8 fixedly connected to the outer wall of the upper fixing net 19, the inner wall of the fixing sleeve 8 is fixedly connected with a telescopic spring 9, one end of the telescopic spring 9 is fixedly connected with a connecting plate 10, one side of the connecting plate 10 is fixedly connected with a plug rod 11, the other side of the connecting plate 10 is fixedly connected with a pull rod 12, one end of the pull rod 12 is fixedly connected with a pull block 13, and the outer wall of the fixing sleeve 8 is provided with an anti-touch assembly, through the cooperation of the telescopic spring 9, the plug rod 11, the slot 22, the slider 17 and the slide groove 18, to be disassembled and replaced When the large-flux folded filter element 6 is used, the anti-touch sleeve 14 is taken down through the clamping block 15 and the clamping groove 16, and the pulling block 13 is pulled. The pulling block 13 drives the pulling rod 12 and the connecting plate 10 to be pulled outward, and at the same time, the telescopic spring 9 is squeezed to pull the plug 11 out of the slot 22. At this time, the slider 17 of the upper cover end 2 slides upward from the slide groove 18 of the shell 1, and the upper cover end 2 can be removed, and the large-flux folded filter element 6 can be taken out for replacement, which achieves the purpose of easy replacement, does not need to use tools for disassembly, and saves time and effort. Example

[0027] See also Figure 1-4 Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes: the anti-touch component includes a card slot 16 opened on the inner wall of the fixed sleeve 8, the inner wall of the card slot 16 is snap-connected with a card block 15, and the outer wall of the card block 15 is fixedly connected with an anti-touch sleeve 14. By setting the anti-touch component, it is possible to avoid accidentally touching the pull block 13 and pulling it open.

[0028] The inner wall of the shell 1 is provided with a slide groove 18, the inner wall of the upper cover end 2 is fixedly connected with a slider 17, and the outer wall of the slider 17 is slidably connected to the inner wall of the slide groove 18, and the slide groove 18 can facilitate the slider 17 to slide on the inner wall.

[0029] The inner wall of the housing 1 is provided with a slot 22 , and the inner wall of the slot 22 is snap-connected with the outer wall of the insertion rod 11 , so that the insertion rod 11 can be easily inserted through the provided slot 22 .

[0030] One end of the insertion rod 11 passes through the outer wall of the shell 1 and extends to the inner wall of the shell 1, and the outer wall of the insertion rod 11 is movably connected to the inner wall of the shell 1. The shell 1 is arranged so that the insertion rod 11 can move on the inner wall.

[0031] An inner sleeve 21 is installed on the top of the large-flux folded filter element 6, and a pull-out plate 20 is fixedly connected to the top of the inner sleeve 21, and the pull-out plate 20 is in contact with the upper fixed net 19. Through the cooperation of the lower placement net 7, the upper fixed net 19, the inner sleeve 21 and the pull-out plate 20, the lower placement net 7 on the inner wall of the lower cover end 3 and the upper fixed net 19 on the inner wall of the upper cover end 2 facilitate the placement and fixation of the large-flux folded filter element 6. At the same time, the inner sleeve 21 and the pull-out plate 20 on the top of the large-flux folded filter element 6 facilitate pulling out the large-flux folded filter element 6, which serves the purpose of facilitating the removal of the filter element and also facilitates the placement of the filter element.

[0032] The working principle of the utility model is: when it is necessary to disassemble and replace the large-flux folded filter element 6, the anti-touch sleeve 14 is taken down through the clamping block 15 and the clamping groove 16, and the pull block 13 is pulled. The pull block 13 drives the pull rod 12 and the connecting plate 10 to be pulled outward, and the telescopic spring 9 is squeezed at the same time, so that the insertion rod 11 is pulled out of the slot 22. At this time, the slider 17 of the upper cover end 2 slides upward from the slide groove 18 of the shell 1, and the upper cover end 2 can be disassembled, and the large-flux folded filter element 6 can be taken out for replacement. The lower placement net 7 on the inner wall of the lower cover end 3 and the upper fixed net 19 on the inner wall of the upper cover end 2 are convenient for placing and fixing the large-flux folded filter element 6. At the same time, the inner sleeve 21 and the pullable plate 20 on the top of the large-flux folded filter element 6 facilitate pulling out the large-flux folded filter element 6.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A large-flux pleated filter element assembly, comprising a housing (1), characterized in that: The outer wall of the shell (1) is fixedly connected to a lower cover end (3), the inner wall of the lower cover end (3) is fixedly connected to a water outlet pipe (5), the inner wall of the lower cover end (3) is fixedly connected to a lower placement net (7), and a large-flux folded filter element (6) is placed on top of the lower placement net (7); The outer wall of the shell (1) is movably connected to an upper cover end (2), the inner wall of the upper cover end (2) is fixedly connected to a water inlet pipe (4), the inner wall of the upper cover end (2) is fixedly connected to an upper fixed net (19), and the outer wall of the upper fixed net (19) is provided with a fixing component.

2. A large flux pleated filter element assembly according to claim 1, characterized in that: The fixing assembly comprises a fixing sleeve (8) fixedly connected to the outer wall of the upper fixing net (19); a telescopic spring (9) is fixedly connected to the inner wall of the fixing sleeve (8); one end of the telescopic spring (9) is fixedly connected to a connecting plate (10); one side of the connecting plate (10) is fixedly connected to an insert rod (11); the other side of the connecting plate (10) is fixedly connected to a pull rod (12); one end of the pull rod (12) is fixedly connected to a pull block (13); and an anti-touch assembly is provided on the outer wall of the fixing sleeve (8).

3. A large flux pleated filter element assembly according to claim 2, characterized in that: The anti-touch component comprises a slot (16) formed on the inner wall of the fixing sleeve (8), the inner wall of the slot (16) being snap-connected with a clamping block (15), and the outer wall of the clamping block (15) being fixedly connected with the anti-touch sleeve (14).

4. A large flux pleated filter element assembly according to claim 1, characterized in that: The inner wall of the housing (1) is provided with a slide groove (18), the inner wall of the upper cover end (2) is fixedly connected with a slider (17), and the outer wall of the slider (17) is slidably connected to the inner wall of the slide groove (18).

5. A large flux pleated filter element assembly according to claim 1, characterized in that: The inner wall of the housing (1) is provided with a slot (22), and the inner wall of the slot (22) is snap-connected with the outer wall of the insertion rod (11).

6. A large flux pleated filter element assembly according to claim 2, characterized in that: One end of the insertion rod (11) penetrates the outer wall of the shell (1) and extends to the inner wall of the shell (1), and the outer wall of the insertion rod (11) is movably connected to the inner wall of the shell (1).

7. A large flux pleated filter element assembly according to claim 1, characterized in that: An inner sleeve (21) is installed on the top of the large-flux folded filter element (6), a pullable plate (20) is fixedly connected to the top of the inner sleeve (21), and the pullable plate (20) is in contact with the upper fixed net (19).

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