Multi-bag filter

Abstract

The utility model discloses a multi-bag type filter which comprises a filter body and a top cover, the top cover is arranged at the top of the filter body through a rotating assembly and connected to the filter body through a locking assembly, a fixing plate is fixed in the filter body, a mounting hole is formed in the fixing plate, a mounting piece is connected in the mounting hole, and the top cover is arranged on the top of the filter body. A plurality of T-shaped through holes are formed in the mounting part, filtering brackets are inserted into the T-shaped through holes, filtering bags are connected in the filtering brackets, and the filtering brackets are clamped in the T-shaped through holes through fixing assemblies. The top cover can be quickly opened through the locking assembly and the rotating assembly, the time for replacing the filter screen is saved, the filter support is clamped in the T-shaped through hole through the clamping ring, the time for disassembling the filter support is greatly shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter equipment, in particular to a multi-bag filter. Background Art

[0002] The bag filter is a multi-purpose filtering equipment with novel structure, small size, simple and flexible operation, energy saving, high efficiency, closed operation and strong applicability. The bag filter is a new type of filtering system. The filter bag is supported by a metal mesh basket inside the bag filter.

[0003] Existing bag filters have a small number of bags, so during long-term filtration, the impurities in a single bag often increase, causing the bags to become clogged and requiring frequent cleaning, which affects the filtration efficiency. In addition, the traditional barrel cover of the filter is locked with bolts, which is very time-consuming to open, resulting in a longer time required to replace the bag filter.

[0004] Therefore, the existing structure and defects are studied and improved, and a multi-bag filter is provided to achieve a more practical purpose. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-bag filter to solve the above problems.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The utility model discloses a multi-bag filter, comprising a filter body and a top cover, wherein the top cover is placed on the top of the filter body through a rotating assembly, and the top cover is connected to the filter body through a locking assembly, a fixing plate is fixed inside the filter body, a mounting hole is provided on the fixing plate, a mounting piece is connected in the mounting hole, a plurality of T-shaped through holes are provided on the mounting piece, a filter bracket is inserted in the T-shaped through hole, a filter bag is connected in the filter bracket, and the filter bracket is clamped in the T-shaped through hole through a fixing assembly.

[0008] The rotating assembly includes an L-shaped rod, the bottom of which is connected to the outer wall of the filter body through a rotating connector, the other end of which is connected to a vertical rod through a bearing, and the bottom of which is connected to the top cover.

[0009] The locking assembly includes a plurality of threaded rods, the bottom of the threaded rods is hinged on the top outer wall of the filter body, the outer wall of the top cover is provided with a plurality of groups of symmetrically arranged clamping plates, the rod body of the threaded rod is placed in the clamping gap formed between two of the clamping plates in the same group, the top of the threaded rod is threadedly connected with a locking nut, and the locking nut is connected with a pull ring.

[0010] Furthermore, a mounting piece is connected in the mounting hole via bolts.

[0011] Furthermore, the fixing plate is placed below the inlet of the filter body.

[0012] Furthermore, the fixing assembly includes a clamping ring, the top of which is provided with two symmetrically arranged protruding blocks, the top surface of the protruding blocks is provided with an arc-shaped groove, both sides of the protruding blocks are provided with gentle slopes, a clamping piece matching the arc-shaped groove is provided on the top inner wall of the T-shaped through hole, the clamping piece is clamped in the arc-shaped groove, and the clamping ring is provided with a groove for the clamping piece to pass through.

[0013] Furthermore, the clamp is made of deformable plastic material.

[0014] Compared with the prior art, the beneficial technical effects of the utility model are:

[0015] The utility model can quickly open the top cover through the locking assembly and the rotating assembly, saving time for replacing the filter screen, and the filter bracket is clamped in the T-shaped through hole through the clamp ring, which greatly reduces the time for disassembling the filter bracket and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the structure of the multi-bag filter of the utility model;

[0018] Figure 2 This is a cross-sectional view of the multi-bag filter of the utility model;

[0019] Figure 3 Provide a top view of the fixed plate installation;

[0020] Figure 4 It is a top view of the snap ring;

[0021] Figure 5 It is a cross-sectional view of the snap ring;

[0022] Figure 6 It is a side view of the card;

[0023] Explanation of the reference numerals in the accompanying drawings: 1. filter body; 2. top cover; 3. fixing plate; 4. mounting hole; 5. mounting piece; 6. filter bracket; 7. L-shaped rod; 8. connecting piece; 9. vertical rod; 10. bearing piece; 11. threaded rod; 12. clamping plate; 13. locking nut; 14. pulling ring; 15. clamping ring; 16. raised block; 17. arc-shaped slot; 18. gentle slope; 19. clamping piece; 20. groove. DETAILED DESCRIPTION

[0024] like Figure 1-6 As shown, a multi-bag filter includes a filter body 1 and a top cover 2, wherein the top cover 2 is placed on the top of the filter body 1 through a rotating assembly, and the rotating assembly includes an L-shaped rod 7, the bottom of the L-shaped rod 7 is connected to the outer wall of the filter body 1 through a rotating connecting member 8, and the other end of the L-shaped rod 7 is connected to a vertical rod 9 through a bearing member 10, and the bottom of the vertical rod 9 is connected to the top cover 2.

[0025] The top cover 2 is connected to the filter body 1 through a locking assembly, and the locking assembly includes a plurality of threaded rods 11. The bottom of the threaded rods 11 is hinged on the top outer wall of the filter body 1. A plurality of groups of symmetrically arranged clamping plates 12 are provided on the outer wall of the top cover 2. The rod body of the threaded rod 11 is placed in the clamping gap formed between two of the clamping plates 12 in the same group. The top of the threaded rod 11 is threadedly connected with a locking nut 13, and a pull ring 14 is connected to the locking nut 13.

[0026] A fixing plate 3 is fixed inside the filter body 1, and the fixing plate 3 is placed below the inlet of the filter body 1. A mounting hole 4 is provided on the fixing plate 3, and a mounting member 5 is connected to the mounting hole 4 by bolts. The mounting member 5 is provided with a plurality of T-shaped through holes, and a filter bracket 6 is inserted into the T-shaped through holes, and a filter bag is connected to the filter bracket 6.

[0027] The filter bracket 6 is clamped in the T-shaped through hole through a fixing component, and the fixing component includes a clamping ring 15, and two symmetrically arranged protruding blocks 16 are provided on the top of the clamping ring 15. An arc-shaped groove 17 is provided on the top surface of the protruding block 16, and gentle slopes 18 are provided on both sides of the protruding block 16. A clamping piece 19 matching the arc-shaped groove 17 is provided on the top inner wall of the T-shaped through hole, and the clamping piece 19 is clamped in the arc-shaped groove 17. A groove 20 for the clamping piece 19 to pass through is provided on the clamping ring 15.

[0028] The clamping member 19 is made of deformable plastic material.

[0029] The action process of the utility model is as follows:

[0030] When removing the filter screen, turn the pull ring 14 so that the bottom of the locking nut 13 no longer presses against the top of the card plate 12, then turn the threaded rod 11 to disengage the threaded rod 11 from between the two card plates 12, then turn the L-shaped rod 7 to shift the top cover 2 to open the top of the filter body 1, then turn the snap ring 15 to place the clamp 19 above the groove 20, then take the snap ring 15 out of the T-shaped through hole, and then pull the filter 6 out of the T-shaped through hole for replacement.

[0031] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A multi-bag filter, characterized in that: The filter comprises a filter body (1) and a top cover (2), wherein the top cover (2) is placed on the top of the filter body (1) through a rotating assembly, and the top cover (2) is connected to the filter body (1) through a locking assembly. A fixing plate (3) is fixed inside the filter body (1), and a mounting hole (4) is provided on the fixing plate (3). A mounting member (5) is connected inside the mounting hole (4), and a plurality of T-shaped through holes are provided on the mounting member (5). A filter bracket (6) is inserted into the T-shaped through hole, and a filter bag is connected inside the filter bracket (6). The filter bracket (6) is clamped in the T-shaped through hole through a fixing assembly.

2. The multi-bag filter according to claim 1, characterized in that: The rotating assembly comprises an L-shaped rod (7), the bottom of the L-shaped rod (7) is connected to the outer wall of the filter body (1) via a rotating connecting piece (8), the other end of the L-shaped rod (7) is connected to a vertical rod (9) via a bearing piece (10), and the bottom of the vertical rod (9) is connected to the top cover (2).

3. The multi-bag filter according to claim 1, characterized in that: The locking assembly comprises a plurality of threaded rods (11), the bottom of the threaded rods (11) being hinged on the top outer wall of the filter body (1), the outer wall of the top cover (2) being provided with a plurality of groups of symmetrically arranged clamping plates (12), the rod body of the threaded rod (11) being placed in a clamping gap formed between two clamping plates (12) of the same group, the top of the threaded rod (11) being threadedly connected with a locking nut (13), and the locking nut (13) being connected with a pulling ring (14).

4. The multi-bag filter according to claim 1, characterized in that: A mounting member (5) is connected in the mounting hole (4) via bolts.

5. The multi-bag filter according to claim 1, characterized in that: The fixing plate (3) is placed below the inlet of the filter body (1).

6. The multi-bag filter according to claim 1, characterized in that: The fixing assembly comprises a clamping ring (15), the top of the clamping ring (15) is provided with two symmetrically arranged protruding blocks (16), the top surface of the protruding blocks (16) is provided with an arc-shaped groove (17), both sides of the protruding blocks (16) are provided with gentle slopes (18), a clamping piece (19) matching the arc-shaped groove (17) is provided on the top inner wall of the T-shaped through hole, the clamping piece (19) is clamped in the arc-shaped groove (17), and a groove (20) for the clamping piece (19) to pass through is provided on the clamping ring (15).

7. The multi-bag filter according to claim 6, characterized in that: The clamp (19) is made of deformable plastic material.

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