Fireproof high-temperature-resistant dust removal cloth bag
Through the design of the quick change device and the reinforcement device, the existing fire-resistant and high-temperature dust removal bags have been solved, and the structural strength and installation inconvenient in high-temperature environments have been achieved, which has achieved rapid maintenance and improved the safety and stability of the equipment.
Patent Information
- Application Number
- CN202422436664.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The existing fire-resistant and high-temperature dust removal bags have poor structural strength in high-temperature environments, inconvenient installation, cumbersome maintenance and safety hazards.
A quick change device and reinforcement device are designed. The quick change device includes sliding sleeves, quick change sleeves, quick change rods, release sleeves, movable frames, guide sleeves and elastic plates to achieve rapid replacement and maintenance; the reinforcement device improves structural strength through connecting rods, cross rods, fixed plates and mounting plates; an isolation layer and fireproof layer are installed on the outside to isolate high temperatures and fireproof.
It improves the structural strength and safety of the dust removal bag, realizes rapid installation and disassembly, reduces maintenance time, enhances the fire resistance and stability of the equipment, and avoids accidental falls and damage.
Smart Images

Figure CN223287780U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fireproof and high-temperature resistant dust removal bags, and more particularly to a fireproof and high-temperature resistant dust removal bag. Background Art
[0002] In current industrial production, dust collector bags are a key component widely used in various dust removal equipment. However, in the existing technology, a fire-resistant and high-temperature resistant dust collector bag has some problems, which affect its performance and practicality.
[0003] First, the structure of the existing device is relatively simple, which leads to its poor high temperature resistance. In a high temperature environment, the dust collector bag needs to be able to withstand the impact of high temperature gas, but the existing dust collector bags often cannot meet this requirement. In addition, the skeleton structure set on the inside is usually relatively simple and is only supported by a simple connecting rod, which leads to its poor strength. This structure is easily deformed or damaged in a high temperature and high pressure environment, thereby affecting the service life and effect of the dust collector bag.
[0004] Secondly, the installation of existing dust collector bags is not convenient enough. When cleaning and maintaining, the bags need to be removed for cleaning. Since the existing devices cannot be installed and disassembled quickly, the maintenance process is cumbersome and inefficient. This inconvenient installation method not only wastes time and human resources, but may also affect the production process.
[0005] In addition, in order to solve the above problems, some devices use some mechanisms to achieve rapid maintenance of dust bags. However, these mechanisms are usually simple in structure, resulting in low structural strength at the connection. During use, due to the vibration of the equipment, these devices are prone to loosening or even falling off, which not only affects the normal operation of the dust bags, but may also cause safety accidents. Utility Model Content
[0006] (1) Technical problems solved
[0007] In view of the problems existing in the prior art, the utility model provides a fireproof and high-temperature resistant dust removal bag to solve the technical problems mentioned in the background technology.
[0008] (2) Technical solution
[0009] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fireproof and high-temperature resistant dust bag, comprising a bag, characterized in that: a quick-change device is provided on the bag, the quick-change device comprises a sliding sleeve, a quick-change sleeve, a quick-change rod, a release sleeve, a movable frame, a card slot, a guide sleeve and an elastic plate, the sliding sleeve can be movably sleeved on the outside of the quick-change sleeve, the quick-change sleeve can be detachably sleeved on the outside of the quick-change rod, the release sleeve can be movably arranged on the inside of the quick-change sleeve, the movable frame can be movably arranged in the quick-change sleeve, the card slot is opened, and the guide sleeve is opened. It is arranged on the outside of the quick-change rod, the guide sleeve is connected to one side of the release sleeve, the elastic plate is movably arranged on the inside of the quick-change sleeve, and a protective mechanism is arranged on the outside of the quick-change rod. The protective mechanism includes a give way groove, a limit plate, a limit frame, a connecting plate and a rotating plate. The give way groove is opened on one side of the rotating plate, the limit plate is connected to the inside of the limit frame, the limit frame is connected to one side of the rotating plate, the connecting plate is connected to the outside of the sliding sleeve, the rotating plate is movably sleeved on the outside of the quick-change sleeve, and a reinforcement device is arranged on the outside of the cloth bag.
[0010] The present invention is further configured such that a fixing sleeve is provided on one side of the quick-change sleeve, and the fixing sleeve is detachably connected to the one side of the quick-change sleeve.
[0011] The utility model is further configured such that a sliding groove is provided on a side wall of the quick-change sleeve, a connecting rod is provided on one side of the movable frame, and the sliding sleeve is connected to the movable frame through the connecting rod.
[0012] The utility model is further configured such that a push spring is provided on the outside of the quick-change sleeve, the push spring is connected to one side of the rotating plate, and the other end of the push spring is in contact connection with the connecting plate.
[0013] The utility model is further configured such that a slide rod is provided on one side of the quick-change sleeve, a slide groove is provided on the release sleeve, the slide groove is adapted to the slide rod, and a tension spring is provided on the outer sleeve of the slide rod. The configuration of the slide rod and the slide groove ensures the smooth movement of the release sleeve and the guide sleeve.
[0014] The present invention is further configured such that the reinforcing device includes a fixing plate, a mounting plate, a connecting rod and a cross rod, the fixing plate is connected to one side of the connecting rod, the mounting plate is arranged on the other side of the cloth bag, and a plurality of the cross rods are connected to the connecting rod.
[0015] The utility model is further configured such that an isolation layer is provided on the outside of the cloth bag, and the isolation layer is provided on the outside of the cloth bag. The provision of the isolation layer improves the high temperature resistance of the equipment.
[0016] The utility model is further configured such that a fireproof layer is provided on the outside of the cloth bag, and the fireproof layer is provided on the outside of the isolation layer. The provision of the fireproof layer improves the fireproof performance of the equipment.
[0017] (3) Beneficial effects
[0018] Compared with the existing technology, the utility model provides a fireproof and high temperature resistant dust removal bag, which has the following beneficial effects:
[0019] 1. The beneficial effect of the reinforcement device is reflected in the design of connecting rods and cross bars, which provides a solid support structure for the dust bags. The setting of the fixing plate and the mounting plate facilitates the installation and fixation of the dust bags, making the entire device more stable. The connection between multiple cross bars and connecting rods further strengthens the support effect on the dust bags and improves the structural strength. In addition, the setting of the isolation layer plays a role in isolating high temperature, preventing external high temperature from being transmitted to internal components, and effectively protecting the internal structure from damage. The outermost fireproof layer effectively plays a fireproof role, preventing flames from burning to components inside the fireproof layer, thereby improving the safety performance of the entire device.
[0020] 2. The beneficial effects of the quick-change device are reflected in its convenience and practicality. Through the cooperation of components such as the sliding sleeve, quick-change sleeve, quick-change rod, release sleeve, movable frame, guide sleeve and elastic plate, the dust bag can be quickly replaced and maintained. The design of components such as the sliding groove, connecting rod and push spring enables the movable frame and release sleeve to move smoothly, thereby achieving the disengagement of the elastic plate from the slot, allowing the quick-change sleeve to be easily removed from the outside of the quick-change rod. This design greatly simplifies the dust bag replacement process, improves maintenance efficiency and reduces downtime.
[0021] 3. The beneficial effect of the protective mechanism is that it improves the safety and stability of the equipment. Through the cooperation of components such as the clearance groove, limit plate, limit frame, connecting plate and rotating plate, the protective mechanism ensures the stable connection of the quick-change sleeve during the replacement process. The rotation of the rotating plate enables the positions of the limit plate and the clearance groove to correspond or stagger, thereby limiting the sliding sleeve to prevent it from moving and ensuring a stable connection between the quick-change rod and the quick-change sleeve. This design not only ensures the stability of the dust collector bag during operation, but also improves the safety during operation and prevents accidental falling off or damage due to loose connection. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the overall structure of a fireproof and high-temperature resistant dust removal bag in the utility model;
[0023] Figure 2 for Figure 1 Schematic diagram of the local enlarged structure at A in the middle;
[0024] Figure 3 This is a schematic cross-sectional view of the quick-change device and protective mechanism in the present invention;
[0025] Figure 4 for Figure 3 Schematic diagram of the local enlarged structure at B in the middle;
[0026] Figure 5 for Figure 3 Schematic diagram of the locally enlarged structure at point C in the middle.
[0027] In the figure: 1. cloth bag; 2. sliding sleeve; 3. quick-change sleeve; 4. quick-change rod; 5. release sleeve; 6. movable frame; 7. slot; 8. guide sleeve; 9. elastic plate; 10. clearance slot; 11. limit plate; 12. limit frame; 13. connecting plate; 14. rotating plate; 15. fixed sleeve; 16. sliding slot; 17. connecting rod; 18. push spring; 19. sliding rod; 20. slide slot; 21. tension spring; 22. fixed plate; 23. mounting plate; 24. connecting rod; 25. cross bar; 26. isolation layer; 27. fireproof layer. DETAILED DESCRIPTION
[0028] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0030] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.
[0031] See also Figure 1-5 A fireproof and high temperature resistant dust bag 1 includes a bag 1, which is characterized in that: a quick-change device is provided on the bag 1, and the quick-change device includes a sliding sleeve 2, a quick-change sleeve 3, a quick-change rod 4, a release sleeve 5, a movable frame 6, a card slot 7, a guide sleeve 8 and an elastic plate 9. The sliding sleeve 2 can be movably sleeved on the outside of the quick-change sleeve 3, the quick-change sleeve 3 can be detachably sleeved on the outside of the quick-change rod 4, the release sleeve 5 can be movably set on the inside of the quick-change sleeve 3, the movable frame 6 can be movably set in the quick-change sleeve 3, the card slot 7 is opened on the outside of the quick-change rod 4, and the guide sleeve 8 is connected On one side of the release sleeve 5, the elastic plate 9 is movably arranged on the inner side of the quick-change sleeve 3, and a protective mechanism is provided on the outer side of the quick-change rod 4. The protective mechanism includes a giveway groove 10, a limit plate 11, a limit frame 12, a connecting plate 13 and a rotating plate 14. The giveway groove 10 is opened on one side of the rotating plate 14, the limit plate 11 is connected to the inner side of the limit frame 12, the limit frame 12 is connected to one side of the rotating plate 14, the connecting plate 13 is connected to the outside of the sliding sleeve 2, the rotating plate 14 is movably arranged on the outside of the quick-change sleeve 3, and a reinforcement device is provided on the outside of the cloth bag 1.
[0032] A fixing sleeve 15 is provided on one side of the quick-change sleeve 3 , and the fixing sleeve 15 is detachably connected to the one side of the quick-change sleeve 3 .
[0033] A sliding groove 16 is provided on the side wall of the quick-change sleeve 3 , and a connecting rod 17 is provided on the side of the movable frame 6 . The sliding sleeve 2 is connected to the movable frame 6 through the connecting rod 17 .
[0034] A push spring 18 is provided on the outside of the quick-change sleeve 3 . The push spring 18 is connected to one side of the rotating plate 14 , and the other end of the push spring 18 is in contact connection with the connecting plate 13 .
[0035] A slide bar 19 is provided on one side of the quick-change sleeve 3 , a slide groove 20 is provided on the release sleeve 5 , the slide groove 20 is adapted to the slide bar 19 , and a tension spring 21 is provided on the outer side of the slide bar 19 .
[0036] When the cam 11 is in the state of being moved, the cam 12 and the guide rail 13 are in the state of being moved, and the cam 12 and the guide rail 13 are in the state of being moved. After the cam 11 is released, the cam 12 is released, and the cam 13 is released, and the cam 14 is released, and the cam 12 is released, and the cam 13 is released, and the cam 12 is released, and the cam 13 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam 12 is released, and the cam
[0037] See also Figure 1 and Figure 2As an implementation method of the reinforcing device: the reinforcing device includes a fixing plate 22, a mounting plate 23, a connecting rod 24 and a cross rod 25, the fixing plate 22 is connected to one side of the connecting rod 24, the mounting plate 23 is arranged on the other side of the cloth bag 1, and multiple cross rods 25 are connected to the connecting rod 24.
[0038] An isolation layer 26 is provided on the outside of the cloth bag 1 . The isolation layer 26 is arranged on the outside of the cloth bag 1 .
[0039] A fireproof layer 27 is provided on the outside of the cloth bag 1 , and the fireproof layer 27 is arranged on the outside of the isolation layer 26 .
[0040] More specifically, the arrangement of the mounting plate 23 and the fixing plate 22 facilitates the installation of the cloth bag 1. The fireproof layer 27 is arranged on the outermost side to effectively prevent fire and prevent the flame from burning the components inside the fireproof layer 27. The arrangement of the isolation layer 26 can isolate high temperatures, thereby preventing the external high temperature from being transmitted to the internal components, effectively preventing damage to the internal components. The arrangement of the connecting rod 24 and the cross bar 25 strengthens the support effect on the cloth bag 1, thereby ensuring the structural strength.
[0041] When the cam 11 is in the closed position, the cam 12 is in the closed position, and the cam 13 is in the closed position, so that the cam 12 can be adjusted and the cam 13 is adjusted to move. After the cam 11 is released, the cam 12 is released, and the cam 13 is released, and the cam 14 is released, and the cam 16 is released, and the cam 17 is released, and the cam 18 is released, and the cam 19 is released, and the cam 18 is released, and the cam 19 is released, and the cam 18 is released, and the cam 18 is released, and the cam 18 is released, and the cam 18 is released, and the cam 18 is released, and the cam 18 is released, and the cam 18 is released, and the cam 18 is released
[0042] The setting of the mounting plate 23 and the fixing plate 22 facilitates the installation of the cloth bag 1. The fireproof layer 27 is set to the outermost side, which can effectively play a fireproof role and prevent the flame from burning the components inside the fireproof layer 27. The setting of the isolation layer 26 can isolate high temperature, thereby preventing the external high temperature from being transmitted to the internal components, effectively preventing damage to the internal components. The setting of the connecting rod 24 and the cross bar 25 strengthens the support effect of the cloth bag 1, thereby ensuring the structural strength.
[0043] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.
Claims
1. A fireproof and high temperature resistant dust removal bag, comprising a bag (1), characterized by: The cloth bag (1) is provided with a quick-change device, which comprises a sliding sleeve (2), a quick-change sleeve (3), a quick-change rod (4), a release sleeve (5), a movable frame (6), a clamping slot (7), a guide sleeve (8) and an elastic plate (9). The sliding sleeve (2) is sleeved on the outside of the quick-change sleeve (3), the quick-change sleeve (3) is sleeved on the outside of the quick-change rod (4), the release sleeve (5) is arranged on the inside of the quick-change sleeve (3), the movable frame (6) is arranged in the quick-change sleeve (3), the clamping slot (7) is opened on the outside of the quick-change rod (4), the guide sleeve (8) is connected to one side of the release sleeve (5), and the elastic plate (9) is movably arranged on the inside of the quick-change sleeve (3). A protective mechanism is provided on the inner side of the quick-change sleeve (3) and the outer side of the quick-change rod (4), wherein the protective mechanism comprises a clearance groove (10), a limiting plate (11), a limiting frame (12), a connecting plate (13) and a rotating plate (14); the clearance groove (10) is provided on one side of the rotating plate (14); the limiting plate (11) is connected to the inner side of the limiting frame (12); the limiting frame (12) is connected to one side of the rotating plate (14); the connecting plate (13) is connected to the outer side of the sliding sleeve (2); the rotating plate (14) is sleeved on the outer side of the quick-change sleeve (3); and a reinforcing device is provided on the outer side of the cloth bag (1).
2. The fireproof and high temperature resistant dust bag according to claim 1, characterized in that: A fixing sleeve (15) is provided on one side of the quick-change sleeve (3), and the fixing sleeve (15) is detachably connected to the one side of the quick-change sleeve (3).
3. The fireproof and high temperature resistant dust bag according to claim 2, characterized in that: The side wall of the quick-change sleeve (3) is provided with a sliding groove (16), the movable frame (6) is provided with a connecting rod (17) on its side, and the sliding sleeve (2) is connected to the movable frame (6) through the connecting rod (17).
4. The fireproof and high temperature resistant dust bag according to claim 3, characterized in that: A push spring (18) is provided on the outside of the quick-change sleeve (3), the push spring (18) is connected to one side of the rotating plate (14), and the other end of the push spring (18) is in contact connection with the connecting plate (13).
5. The fireproof and high temperature resistant dust bag according to claim 4, characterized in that: A slide bar (19) is provided on one side of the quick-change sleeve (3), a slide groove (20) is provided on the release sleeve (5), the slide groove (20) is adapted to the slide bar (19), and a tension spring (21) is provided on the outer side of the slide bar (19).
6. A fireproof and high temperature resistant dust bag according to any one of claims 1 to 5, characterized in that: The reinforcing device comprises a fixing plate (22), a mounting plate (23), a connecting rod (24) and a cross rod (25); the fixing plate (22) is connected to one side of the connecting rod (24); the mounting plate (23) is arranged on the other side of the cloth bag (1); and a plurality of cross rods (25) are connected to the connecting rod (24).
7. The fireproof and high temperature resistant dust bag according to claim 6, characterized in that: An isolation layer (26) is provided on the outside of the cloth bag (1), and the isolation layer (26) is arranged on the outside of the cloth bag (1).
8. The fireproof and high temperature resistant dust bag according to claim 7, characterized in that: A fireproof layer (27) is provided on the outside of the cloth bag (1), and the fireproof layer (27) is arranged on the outside of the isolation layer (26).