Three-dimensional loose porous structure filter bag
By designing a three-dimensional loose porous filter bag and using an adjustable support mechanism, the filter bag is poorly folded and the cage frame is too large when sieve, and the maximum expansion of the filter bag and the improvement of the filter bag is achieved, while facilitating transportation.
Patent Information
- Application Number
- CN202421290941.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-07
AI Technical Summary
When the existing filter bag is installed on the cage rack, partial folding is not conducive to maximizing the filtration effect, and at the same time, the cage rack is too large and is not convenient for transportation.
A three-dimensional loose porous structure filter bag is designed, and an adjustable support mechanism is adopted, including fixtures, movable parts and connecting rods. Through the adjustability of the support structure, the filter bag can be expanded to the maximum extent, maximize the filtration effect, and facilitate transportation.
The filter bag is maximized, the filtering effect is improved, and the volume occupation during transportation is reduced, solving the inconvenience of excessive cage size.
Smart Images

Figure CN222550423U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filter bags, in particular to a filter bag with a three-dimensional loose porous structure. Background Art
[0002] The filter bag dust collector is one of the main means of controlling industrial dust. The existing filter bag mainly includes a filter bag body and a cage frame. The cage frame provides support for the filter bag so that the filter area of the filter bag is maximized, and then the filtering effect is the best. However, the specifications of the cage frame in the prior art are fixed. In order to facilitate the filter bag to be set on the cage frame, the inner diameter of the filter bag is larger than the outer diameter of the cage frame. This makes the filter bag partially folded together when the filter bag is set on the cage frame, resulting in the filter bag The filtering effect cannot be maximized, and the size of the cage frame is too large, which is not convenient for transportation. Utility Model Content
[0003] The utility model aims to provide a filter bag with a three-dimensional loose porous structure to solve the above-mentioned deficiencies in the prior art.
[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a three-dimensional loose porous structure filter bag, comprising: a filter bag, a flange fixedly connected to the top of the filter bag, a support mechanism inserted in the filter bag, the support mechanism comprising a plurality of fixed parts, a plurality of movable parts and a connecting rod, the two fixed parts are connected by a fixed sleeve, the movable part is slidably arranged in the fixed part, four main rods are rotatably arranged on the fixed sleeve, the main rod is connected to the top of the movable part through a support rod, the two ends of the support rod are respectively rotatably connected to the main rod and the top of the movable part, and the connecting rod passes through a plurality of movable parts to connect them together.
[0005] Furthermore, threads are provided at both upper and lower ends of the fixing member, and the fixing sleeve is threadedly connected to the fixing member.
[0006] Furthermore, a slide groove is provided on the fixed part, and four cross bars are arranged in an array outside the movable part, and the four cross bars are inserted into the slide groove.
[0007] Furthermore, a docking groove is formed at the top of the movable part, and the bottom end of the movable part is turned so that its outer diameter is consistent with the inner diameter of the docking groove.
[0008] Furthermore, one end of the connecting rod passing through the filter bag is threadedly connected to a handle.
[0009] Furthermore, a gasket is connected to the outer sleeve of the filter bag, and the filter bag, the flange and the gasket are locked together by screws.
[0010] Furthermore, an abutment piece is rotatably connected to one end of the main rod away from the fixing sleeve.
[0011] In the above technical solution, the utility model provides a three-dimensional loose porous structure filter bag with the beneficial effects of:
[0012] The utility model supports the filter bag by means of a supporting structure, and by arranging the supporting mechanism in an adjustable form, it is convenient to put the supporting structure into the filter bag and prop it up, so that the filter bag can be unfolded to the greatest extent, thereby maximizing the filtering effect of the filter bag. At the same time, this method is convenient for the transportation of the filter bag and can reduce the volume occupied by the filter bag during transportation.
[0013] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
[0014] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0016] Figure 1 A schematic diagram of the structure provided for an embodiment of the utility model;
[0017] Figure 2 The embodiment of the utility model provides Figure 1 A magnified image;
[0018] Figure 3 The embodiment of the utility model provides Figure 1 Enlarged view of point B;
[0019] Figure 4 A schematic diagram of the structure of a fixing member provided in an embodiment of the utility model;
[0020] Figure 5 A schematic diagram of the structure of the movable parts provided in the embodiment of the utility model;
[0021] Figure 6 A schematic diagram of the filter bag structure provided in an embodiment of the utility model.
[0022] Description of reference numerals:
[0023] 1. Filter bag; 11. Woven cloth layer; 12. Stainless steel fiber layer; 13. Carbon fiber layer; 14. Wear-resistant coating; 2. Flange; 3. Gasket; 4. Fixing part; 41. Slide groove; 5. Movable part; 51. Cross bar; 511. Mounting groove; 52. Docking groove; 6. Connecting rod; 7. Support rod; 8. Fixing sleeve; 81. Main rod; 82. Abutment; 9. Expanding plate; 99. Cover; 10. Handle. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.
[0025] Please refer to 1-5, a three-dimensional loose porous structure filter bag, including: a filter bag 1, a flange 2 is fixedly connected to the top of the filter bag 1, a support mechanism is inserted in the filter bag 1, the support mechanism includes a plurality of fixed parts 4, a plurality of movable parts 5 and a connecting rod 6, two fixed parts 4 are connected by a fixed sleeve 8, the movable part 5 is slidably set in the fixed part 4, four main rods 81 are rotatably set on the fixed sleeve 8, the main rod 81 is connected to the top of the movable part 5 through a support rod 7, both ends of the support rod 7 are rotatably connected to the main rod 81 and the top of the movable part 5, and the connecting rod 6 passes through the plurality of movable parts 5 to connect them together.
[0026] Specifically, the utility model supports the filter bag 1 through a supporting structure. By arranging the supporting mechanism in an adjustable form, it is convenient to put the supporting structure into the filter bag 1 and prop it up, so that the filter bag 1 can be unfolded to the greatest extent, thereby maximizing the filtering effect of the filter bag 1. At the same time, this method is convenient for the transportation of the filter bag 1 and can reduce the volume occupied by the filter bag 1 during transportation.
[0027] Furthermore, threads are provided at both the upper and lower ends of the fixing member 4 , and the fixing sleeve 8 is threadedly connected to the fixing member 4 .
[0028] Specifically, refer to Figure 1 The main body of the supporting mechanism is composed of four fixing members 4. First, the end of a fixing member 4 is screwed into the expansion disk 9, and a fixing sleeve 8 is screwed onto the fixing member 4. Then, a fixing sleeve 8 is threadedly connected to the other end of the fixing member 4. Then, the top of the second fixing member 4 is screwed into the fixing sleeve 8, so that the fixing sleeve 8 connects the two fixing members 4. And so on, the connection of the four fixing members 4 is completed, which is convenient for disassembly and transportation. At the same time, when the supporting mechanism enters the filter bag 1, the expansion disk 9 can prop up the filter bag 1, which is convenient for the supporting mechanism to enter the filter bag 1.
[0029] Furthermore, a slide groove 41 is provided on the fixed part 4, and four cross bars 51 are arranged in an array outside the movable part 5. The four cross bars 51 are inserted into the slide groove 41. A docking groove 52 is provided at the top of the movable part 5. The bottom end of the movable part 5 is turned to make its outer diameter consistent with the inner diameter of the docking groove 52. The end of the connecting rod 6 passing through the filter bag 1 is threadedly connected to a handle 10.
[0030] Specifically, refer to Figure 2 The cross bar 51 is provided with a mounting groove 511, in which one end of the support rod 7 is rotatably connected, and the other end of the support rod 7 is rotatably connected to the main rod 81. By sliding the cross bar 51 in the slide groove 41, the movable part 5 can drive the cross bar 51 to slide, thereby controlling the support rod 7 and the main rod 81 to prop up the filter bag 1. Figure 3 , Figure 4 , Figure 5 , first, the top of the fixing part 4 is threadedly connected to the flaring disk 9, and then a fixing sleeve 8 is threadedly sleeved on the outside of the fixing part 4, and the top of the first movable part 5 is sealed with a cover 99, and the cover 99 is threadedly connected to the docking groove 52 opened on the first movable part 5, and then the first cross bar 51 is inserted into the slide groove 41, and then the second fixing sleeve 8 is threadedly connected to the end of the fixing part 4, and then the top of the second fixing part 4 is screwed into the second fixing sleeve 8, and finally the cross bar 51 is inserted into the slide groove 41 opened on the second fixing part 4, and the end of the first movable part 5 is inserted into the docking groove 52 opened on the second movable part 5, and the above process is repeated until the four movable parts 5 are installed. Then, the connecting rod 6 is inserted into the four movable parts 5 and threadedly connected to the cover 99, and then a handle 10 is threadedly connected to the end of the connecting rod 6. The handle 10 locks the four movable parts 5 tightly together and facilitates the staff to push the fixing part 4 to prop up the main rod 81.
[0031] Furthermore, a gasket 3 is connected to the outer sleeve of the filter bag 1, and the filter bag 1, the flange 2 and the gasket 3 are locked together by screws.
[0032] Specifically, by using the gasket 3, the locking stability between the filter bag 1 and the flange 2 is enhanced.
[0033] Furthermore, an abutment member 82 is rotatably connected to one end of the main rod 81 away from the fixing sleeve 8 .
[0034] Specifically, by providing the abutment member 82 , the contact area between the main rod 81 and the inner wall of the filter bag 1 can be increased, thereby facilitating propping up the filter bag 1 .
[0035] In this utility model, reference Figures 1 to 5When the supporting mechanism is in use, it only needs to be placed into the filter bag 1, and the handle 10 is pushed downward to make the cross bar 51 slide in the slide groove 41, so that the support rod 7 abuts against the main rod 81, so that the angle between the main rod 81 and the fixing sleeve 8 increases. At this time, multiple abutting members 82 abut against the inner wall of the filter bag 1, thereby achieving the purpose of the filter bag 1 being stretched open.
[0036] In this utility model, reference Figure 6 The filter bag body includes a woven cloth layer 11 , and two sides of the woven cloth layer 11 are respectively provided with a stainless steel fiber layer 12 and a carbon fiber layer 13 , and the stainless steel fiber layer 12 is provided with the wear-resistant coating 14 on the outside.
[0037] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A three-dimensional loose porous structure filter bag, comprising: A filter bag (1), characterized in that: a flange (2) is fixedly connected to the top of the filter bag (1), a support mechanism is inserted into the filter bag (1), the support mechanism comprises a plurality of fixed parts (4), a plurality of movable parts (5) and a connecting rod (6), the two fixed parts (4) are connected by a fixed sleeve (8), the movable part (5) is slidably arranged in the fixed part (4), four main rods (81) are rotatably arranged on the fixed sleeve (8), the main rod (81) is connected to the top of the movable part (5) through a support rod (7), the two ends of the support rod (7) are rotatably connected to the main rod (81) and the top of the movable part (5), and the connecting rod (6) passes through the plurality of movable parts (5) to connect them together.
2. A three-dimensional loose porous structure filter bag according to claim 1, characterized in that: The upper and lower ends of the fixing member (4) are both provided with threads, and the fixing sleeve (8) is threadedly connected to the fixing member (4).
3. A three-dimensional loose porous structure filter bag according to claim 2, characterized in that: The fixing member (4) is provided with a slide groove (41), and the movable member (5) is provided with four cross bars (51) in an array outside, and the four cross bars (51) are inserted into the slide groove (41).
4. The three-dimensional loose porous structure filter bag according to claim 3, characterized in that: The top end of the movable part (5) is provided with a docking groove (52), and the bottom end of the movable part (5) is turned so that its outer diameter is consistent with the inner diameter of the docking groove (52).
5. The three-dimensional loose porous structure filter bag according to claim 1, characterized in that: One end of the connecting rod (6) passing through the filter bag (1) is threadedly connected to a handle (10).
6. The three-dimensional loose porous structure filter bag according to claim 1, characterized in that: The filter bag (1) is outer-mounted with a gasket (3), and the filter bag (1), the flange (2) and the gasket (3) are locked together by screws.
7. The three-dimensional loose porous structure filter bag according to claim 1, characterized in that: An abutment member (82) is rotatably connected to one end of the main rod (81) away from the fixing sleeve (8).