High-stability filter bag mounting structure

Abstract

The utility model discloses a filter bag mounting structure with high stability, which comprises mounting rings and a filter frame, a plurality of slots are arranged in the filter frame, snap rings are inserted in the slots, mounting rings are arranged at the top ends of the snap rings, mounting grooves are arranged on two sides of each mounting ring, rotating rods are rotatably connected in the two mounting grooves, and the rotating rods are connected with the filter frame. Filter bags are fixedly mounted at the bottom ends of the multiple clamping rings, scraping frames are arranged in the multiple filter bags, two connecting pieces are fixedly mounted at the top end of each scraping frame, and the sides, away from the scraping frames, of the two connecting pieces are fixedly mounted on the inner walls of the front end and the rear end in the mounting ring correspondingly. According to the filter bag mounting structure with high stability, the filter bag and the filter frame can be quickly disassembled and assembled, so that the mounting efficiency and the stability of the mounted filter bag are improved, the problem that the filter bag is difficult to disassemble due to bolt corrosion after long-term use is avoided, impurities and garbage adhered to the inner wall of the filter bag can be quickly cleaned, and the service life of the filter bag is prolonged. And therefore, the working efficiency of cleaning is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter bag installation, in particular to a filter bag installation structure with high stability. Background Art

[0002] Bag filter is a multi-purpose filtering equipment with the characteristics of reasonable structure, easy operation, flexibility, energy saving and high efficiency. It has been widely used. Bag filter is mainly composed of shell, filter bag holder and filter bag, among which the filter bag is mainly installed on the filter bag holder for fixation.

[0003] In order to improve the stability of the filter bags after installation, the existing bag filters mostly use multiple bolts to install and fix the filter bags. This connection method requires the use of external tools to tighten multiple bolts in sequence during installation and disassembly. The operation steps are cumbersome and time-consuming, and the disassembly efficiency is low. After long-term use, the bolts are prone to rust, making it difficult to disassemble. In addition, when cleaning traditional filter bags, dust and impurities attached to the inner wall are difficult to clean, which makes the overall cleaning time longer and the cleaning efficiency low.

[0004] To this end, we propose a filter bag installation structure with high stability. Utility Model Content

[0005] The purpose of the utility model is to provide a filter bag installation structure with high stability to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the utility model provides the following technical solution: a filter bag mounting structure with high stability, comprising a mounting ring and a filter frame, wherein the filter frame is provided with a plurality of slots, a plurality of snap rings are inserted in the slots, a mounting ring is provided at the top of the plurality of snap rings, both sides of each mounting ring are provided with mounting slots, a rotating rod is rotatably connected in the two mounting slots, a filter bag is fixedly mounted on the bottom end of the plurality of snap rings, a scraper frame is provided in the plurality of filter bags, the top of each scraper frame is fixedly mounted with two connecting pieces, the two connecting pieces are fixedly mounted on the front and rear end inner walls of the mounting ring on one side away from the scraper frame, a fixing frame is fixedly mounted on both sides of the filter frame on each slot, a handle is clamped in each fixing frame, each handle is fixedly mounted on one side close to the rotating rod, a sliding sheet is slidably connected in the two sleeves, a pull rod is fixedly mounted on the side of the two slides away from the handle, and a plurality of pull rods are fixedly mounted on the corresponding rotating rod on one side away from the slide, and a spring is sleeved on the outer side of the plurality of pull rods.

[0007] Optionally, one side of the plurality of springs is fixedly mounted on the slide, and one side of the plurality of springs away from the slide is fixedly mounted on the inner wall of the sleeve. This design is convenient for use of the device.

[0008] Optionally, a limiting member is fixedly installed at the bottom end of each of the mounting rings, and a limiting groove is provided in each of the plurality of retaining rings. The limiting member is rotatably connected in the limiting groove, and the mounting ring and the retaining ring can be connected through the limiting member.

[0009] Optionally, the plurality of scrapers are all configured to be U-shaped, and the two connecting members are respectively fixedly mounted on the two output ends of the scraper. This design facilitates the use of the device.

[0010] Optionally, the plurality of fixing frames are all configured in an L-shape, and this design facilitates the use of the device.

[0011] Optionally, an anti-slip sleeve is provided on the outer side of each of the clips, and the anti-slip sleeve can increase the friction between the clip and the finger, which is beneficial to the use of the clip.

[0012] Optionally, outer sides of the plurality of scrapers are respectively fitted onto the inner walls of the corresponding filter bags. This design facilitates the use of the device.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] Through the mutual cooperation of the mounting ring, snap ring, scraper, connector, rotating rod, sleeve, handle, fixing frame, slide, pull rod, spring and limiter, the filter bag can be quickly disassembled and assembled between the filter frame, which not only improves the installation efficiency and the stability of the filter bag after installation, but also avoids the problem of difficulty in disassembly caused by rust of bolts after long-term use. At the same time, the impurities and garbage attached to the inner wall of the filter bag can be quickly cleaned, thereby further improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a filter bag installation structure with high stability according to the utility model;

[0016] Figure 2 This is a cross-sectional view of a sleeve in a filter bag installation structure with high stability according to the utility model;

[0017] Figure 3 This is a cross-sectional view of a filter bag installation structure with high stability according to the utility model;

[0018] Figure 4 This utility model is a filter bag installation structure with high stability Figure 2 A magnified view of middle A;

[0019] Figure 5 This utility model is a filter bag installation structure with high stability Figure 3 Magnified view of B.

[0020] In the figure: 1. filter frame; 2. mounting ring; 3. snap ring; 4. slot; 5. scraper; 6. connector; 7. filter bag; 8. anti-slip sleeve; 9. mounting slot; 10. rotating rod; 11. sleeve; 12. handle; 13. fixing frame; 14. slide; 15. pull rod; 16. spring; 17. limit slot; 18. limit piece. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1 to 5 The utility model provides a filter bag installation structure with high stability, including a mounting ring 2 and a filter frame 1, a plurality of slots 4 are provided in the filter frame 1, a plurality of snap rings 3 are inserted in the slots 4, a plurality of snap rings 3 are provided with a mounting ring 2 on the top, each mounting ring 2 is provided with a mounting groove 9 on both sides, a rotating rod 10 is rotatably connected in the two mounting grooves 9, a plurality of snap rings 3 are fixedly installed at the bottom ends of the filter bags 7, a plurality of filter bags 7 are provided in the scraper frame 5, and two connecting pieces 6 are fixedly installed on the top of each scraper frame 5, and the two connecting pieces 6 are away from the side of the scraper frame 5. They are respectively fixedly mounted on the inner walls of the front and rear ends of the mounting ring 2, and a fixing frame 13 is fixedly mounted on both sides of each slot 4 on the filter frame 1, and a handle 12 is clamped in each fixing frame 13, and two sleeves 11 are fixedly mounted on the side of each handle 12 close to the rotating rod 10, and a slide 14 is slidably connected in the two sleeves 11, and a pull rod 15 is fixedly mounted on the side of the two slides 14 away from the handle 12, and multiple pull rods 15 are respectively fixedly mounted on the corresponding rotating rod 10 on the side away from the slide 14, and springs 16 are sleeved on the outer sides of multiple pull rods 15.

[0023] One side of multiple springs 16 is fixedly mounted on the slide 14, and the side of multiple springs 16 away from the slide 14 is fixedly mounted on the inner wall of the sleeve 11. This design is conducive to the use of this device. The bottom ends of multiple mounting rings 2 are fixedly mounted with limiting members 18, and limiting grooves 17 are provided in multiple snap rings 3. The limiting members 18 are rotatably connected in the limiting grooves 17, and the mounting ring 2 and the snap ring 3 can be connected through the limiting members 18. Multiple scrapers 5 are arranged in a U shape, and the two connecting members 6 are respectively fixedly mounted on the two output ends of the scraper 5. This design is conducive to the use of this device. Multiple fixing frames 13 are arranged in an L shape. This design is conducive to the use of this device. The outer side of each snap ring 3 is provided with an anti-slip sleeve 8. The anti-slip sleeve 8 can increase the friction between the snap ring 3 and the finger, which is conducive to the use of the snap ring 3. The outer sides of multiple scrapers 5 are respectively attached to the inner walls of the corresponding filter bags 7. This design is conducive to the use of this device.

[0024] Working principle: When installing, first insert the clamping ring 3 into the slot 4, then pull the two handles 12 on the mounting ring 2 toward the side away from each other, then each handle 12 and the two sleeves 11 are sleeved on the outside of the corresponding fixing frame 13, release the handle 12, and at this time the spring 16 drives the slide 14 back to its original position, so that the two handles 12 slide toward the side close to each other and are clamped into the corresponding fixing frame 13, and the installation of the filter bag 7 is completed. The filter bag 7 can also be quickly disassembled using the above principle. When the filter bag 7 needs to be cleaned, first turn the filter bag 7 upside down, and then hold the clamping ring 3 with one hand. On the outside, the other hand rotates the mounting ring 2, and the mounting ring 2 drives the connecting piece 6 and the scraper 5 to rotate along the inner wall of the filter bag 7, so that the garbage and impurities attached to the inner wall of the filter bag 7 can be quickly dropped off. This highly stable filter bag mounting structure is easy to use. Through the above components, the filter bag 7 and the filter frame 1 can be quickly disassembled and assembled, which not only improves the installation efficiency and the stability of the filter bag 7 after installation, but also avoids the problem of difficulty in disassembly caused by rust of bolts after long-term use. At the same time, the impurities and garbage attached to the inner wall of the filter bag 7 can be quickly cleaned, thereby further improving the cleaning efficiency.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter bag installation structure with high stability, characterized in that: The invention comprises a mounting ring (2) and a filter frame (1), wherein the filter frame (1) is provided with a plurality of slots (4), a plurality of snap rings (3) are inserted into the slots (4), a mounting ring (2) is provided on the top of each of the snap rings (3), a mounting slot (9) is provided on both sides of each mounting ring (2), a rotating rod (10) is rotatably connected in each of the two mounting slots (9), a filter bag (7) is fixedly installed at the bottom end of each of the snap rings (3), a scraper (5) is provided in each of the filter bags (7), and two connecting members (6) are fixedly installed on the top of each of the scraper frames (5), and the two connecting members (6) are fixedly installed on the mounting ring on the side away from the scraper frame (5). (2) On the inner walls of the front and rear ends, a fixing frame (13) is fixedly installed on both sides of each slot (4) on the filter frame (1), a handle (12) is clamped in each fixing frame (13), two sleeves (11) are fixedly installed on the side of each handle (12) close to the rotating rod (10), a slide (14) is slidably connected in the two sleeves (11), a pull rod (15) is fixedly installed on the side of the two slides (14) away from the handle (12), and the sides of the multiple pull rods (15) away from the slide (14) are respectively fixedly installed on the corresponding rotating rod (10), and the outer sides of the multiple pull rods (15) are sleeved with springs (16).

2. A filter bag installation structure with high stability according to claim 1, characterized in that: One side of the plurality of springs (16) is fixedly mounted on the slide (14), and one side of the plurality of springs (16) away from the slide (14) is fixedly mounted on the inner wall of the sleeve (11).

3. The filter bag installation structure with high stability according to claim 1, characterized in that: A limiting member (18) is fixedly mounted on the bottom ends of the plurality of mounting rings (2), a limiting groove (17) is provided in the plurality of clamping rings (3), and the limiting member (18) is rotatably connected in the limiting groove (17).

4. The filter bag installation structure with high stability according to claim 1, characterized in that: The plurality of scrapers (5) are all arranged in a U-shape, and the two connecting members (6) are respectively fixedly mounted on the two output ends of the scraper (5).

5. The filter bag installation structure with high stability according to claim 1, characterized in that: The plurality of fixing frames (13) are all arranged in an L-shape.

6. The filter bag installation structure with high stability according to claim 1, characterized in that: The outer side of each clamping ring (3) is provided with an anti-slip sleeve (8).

7. The filter bag installation structure with high stability according to claim 1, characterized in that: The outer sides of the plurality of scrapers (5) are respectively attached to the inner walls of the corresponding filter bags (7).

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