Novel anti-tearing dust removal cloth bag

Abstract

The application relates to the field of dust removal cloth bags, and discloses a novel anti-tearing dust removal cloth bag which comprises a dust removal cloth bag body, an outer protection assembly and an inner protection assembly, the dust removal cloth bag body being detachably installed and fixed between the outer protection assembly and the inner protection assembly. The application has the following advantages and effects: the dust removal cloth bag body can be closely and reliably connected and fixed with the inner protection assembly and the outer protection assembly, the operation is simple and convenient, the outer protection assembly and the inner protection assembly can cooperate to provide all-around protection for the dust removal cloth bag body, the risk of tearing of the dust removal cloth bag body in the use process can be greatly reduced, the service life of the dust removal cloth bag body is prolonged, and the protection effect on the bag opening part can be further enhanced through the cooperation of the inner protection ring and the outer protection ring, and the phenomenon of easy tearing and damage of the bag opening part can be effectively reduced.

Description

Technical Field

[0001] This application relates to the field of dust collector bag technology, and in particular to a novel tear-resistant dust collector bag. Background Technology

[0002] Dust collector bags are filter bags made of non-woven or woven fabric, sewn or heat-fused into a specific size. They are important environmental protection components for filtering, collecting dust, and collecting materials. With the increasing efforts of the Ministry of Environmental Protection in air pollution control, dust collector bags are being used more and more widely in various industries. Dust collector bags are generally cylindrical, open at one end for connecting to air inlets or outlets, and closed at the other end. They have a large filtration area; by introducing dust-laden gas into the bag, dust is trapped on the surface of the bag, while clean gas passes through and is discharged.

[0003] In related technologies, during the use of dust collector bags, a support frame is usually only set up inside the dust collector bag for support and protection. This results in incomplete protection of the dust collector bag, which is easily deformed by factors such as excessive air pressure and dust accumulation, leading to damage and tearing of the dust collector bag. Furthermore, the opening of the dust collector bag is also prone to damage and tearing, which in turn shortens the service life of the dust collector bag.

[0004] Therefore, we propose a new type of tear-resistant dust collector bag to solve the above problems. Utility Model Content

[0005] The purpose of this application is to provide a novel tear-resistant dust collector bag, which provides all-round protection for the main body of the dust collector bag, effectively resists external impacts, greatly reduces the risk of the main body of the dust collector bag being torn during use, extends the service life of the main body of the dust collector bag, and further enhances the protection effect on the bag opening, effectively reducing the phenomenon of easy tearing and damage at the bag opening.

[0006] The above-mentioned technical objective of this application is achieved through the following technical solution: a novel tear-resistant dust collector bag, comprising a dust collector bag body, an outer protective component and an inner protective component, wherein the dust collector bag body is detachably installed and fixed between the outer protective component and the inner protective component, the outer protective component and the inner protective component are used to provide tear-resistant protection for the dust collector bag body, and a bag opening is fixedly connected to the top of the dust collector bag body, the bag opening being integrally formed with the dust collector bag body.

[0007] A further configuration of this application is as follows: the outer protective assembly includes a support ring, an outer protective ring, multiple vertical reinforcing ribs, multiple annular reinforcing ribs, and a grid-shaped bearing base plate. The support ring is sleeved on the bag opening, the outer protective ring is fixedly installed at the bottom of the support ring, the inner ring surface of the outer protective ring is in contact with the outer surface of the bag opening, multiple vertical reinforcing ribs are all fixedly installed at the bottom of the outer protective ring and are distributed in an evenly spaced ring, multiple vertical reinforcing ribs are all in contact with the outer surface of the dust collector bag body, multiple annular reinforcing ribs are fixedly inserted through the multiple vertical reinforcing ribs and are evenly distributed, and the grid-shaped bearing base plate is fixedly installed at the bottom end of the multiple vertical reinforcing ribs, the grid-shaped bearing base plate is in contact with the bottom outer surface of the dust collector bag body.

[0008] A further feature of this application is that the inner surface of the outer protective ring and the outer surface of the plurality of vertical reinforcing ribs are both smooth surfaces.

[0009] A further feature of this application is that the top of the inner ring of the support ring is chamfered, and the top outer surface of the bag opening contacts the top surface of the support ring.

[0010] The further configuration of this application is as follows: the inner protective assembly includes a pressure cap, a locking ring, an inner protective ring, multiple vertical reinforcing ribs II, multiple annular reinforcing ribs II, and a grid-shaped bearing base plate II. The pressure cap is located above the bag opening, and the bottom of the pressure cap abuts against the top inner surface of the bag opening. The locking ring and the inner protective ring are both fixedly installed at the bottom of the pressure cap, and the inner protective ring is located inside the locking ring. The locking ring is threaded onto the support ring. The outer ring surface of the inner protective ring contacts the inner surface of the bag opening. Multiple vertical reinforcing ribs II are fixedly installed at the bottom of the inner protective ring and are distributed in an evenly spaced ring. Multiple annular reinforcing ribs II are fixedly inserted through the multiple vertical reinforcing ribs II and are evenly distributed. The grid-shaped bearing base plate II is fixedly installed at the bottom end of the multiple vertical reinforcing ribs II and contacts the bottom inner surface of the dust collector bag body.

[0011] A further feature of this application is that the inner ring surface of the locking ring is provided with an internal thread, and the outer ring surface of the support ring is provided with an external thread, wherein the internal thread and the external thread are adapted to each other.

[0012] A further feature of this application is that the outer surface of the inner protective ring and the outer surfaces of the plurality of vertical reinforcing ribs are both smooth surfaces.

[0013] A further feature of this application is that the top surface of the support ring and the bottom surface of the pressure cap are both provided with anti-slip textures.

[0014] A further feature of this application is that a through hole is provided at the top center of the cover, and the inner protective ring is connected to the through hole.

[0015] This application includes at least one of the following beneficial technical effects:

[0016] This application utilizes the threaded connection between the support ring and the locking ring to facilitate convenient and quick detachable installation and fixation of the outer and inner protective components to the dust collector bag body. This makes installation, disassembly, and subsequent maintenance and replacement operations easier, effectively reducing equipment maintenance costs and time costs.

[0017] This application utilizes the support ring, outer protective ring, vertical reinforcing rib one, annular reinforcing rib one, and grid-shaped bearing base plate one in the outer protective assembly, and the pressure cap, locking ring, inner protective ring, vertical reinforcing rib two, annular reinforcing rib two, and grid-shaped bearing base plate two in the inner protective assembly to jointly form a stable support structure. This structure can effectively resist external impacts, greatly reduce the risk of the dust collector bag body being torn during use, and significantly extend its service life. Furthermore, the combined action of the outer and inner protective rings can protect the bag opening, effectively reducing the likelihood of tearing and damage at the bag opening, thereby providing all-round protection for the dust collector bag body.

[0018] This application utilizes the chamfer on the support ring to ensure a tight fit between the bag opening and the top surface of the support ring. The anti-slip texture on the top surface of the support ring and the bottom surface of the pressure cap effectively enhances the friction when the support ring and pressure cap come into contact with the bag opening, thereby enhancing the stability and reliability of the dust collector bag body installed and fixed between the outer and inner protective components. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main view structure of this embodiment.

[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of this embodiment.

[0021] Figure 3 This is a schematic diagram of the main structure of the dust collector bag.

[0022] Figure 4 This is a schematic diagram of the main structure of the external protective component.

[0023] Figure 5 This is a schematic diagram of the main structure of the internal protection component.

[0024] Figure 6 This is a schematic diagram of the main structure of the support ring.

[0025] In the diagram, 1. Dust collector bag body; 11. Bag opening; 2. Outer protective assembly; 21. Support ring; 211. Chamfer; 22. Outer protective ring; 23. Vertical reinforcing rib one; 24. Annular reinforcing rib one; 25. Grid-shaped bearing base plate one; 3. Inner protective assembly; 31. Pressure cap; 311. Through hole; 32. Locking ring; 33. Inner protective ring; 34. Vertical reinforcing rib two; 35. Annular reinforcing rib two; 36. Grid-shaped bearing base plate two. Detailed Implementation

[0026] The technical solution of this application will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0027] See Figures 1-6 This application provides a novel tear-resistant dust collector bag, including a dust collector bag body 1, an outer protective component 2, and an inner protective component 3. The dust collector bag body 1 is detachably installed and fixed between the outer protective component 2 and the inner protective component 3. The outer protective component 2 and the inner protective component 3 are used to provide tear-resistant protection for the dust collector bag body 1. The outer protective component 2 and the inner protective component 3 work together to provide all-round protection for the dust collector bag body 1. The top of the dust collector bag body 1 is fixedly connected to a bag opening 11, which is integrally formed with the dust collector bag body 1.

[0028] In this embodiment, the aforementioned outer protective component 2 includes a support ring 21, an outer protective ring 22, multiple vertical reinforcing ribs 23, multiple annular reinforcing ribs 24, and a grid-shaped bearing base plate 25. The support ring 21 is sleeved on the bag opening 11. The outer protective ring 22 is fixedly installed at the bottom of the support ring 21, and the inner annular surface of the outer protective ring 22 contacts the outer surface of the bag opening 11. Multiple vertical reinforcing ribs 23 are all fixedly installed at the bottom of the outer protective ring 22 and are distributed in an evenly spaced ring. Multiple vertical reinforcing ribs 23 are all in contact with the outer surface of the dust collector bag body 1. Multiple annular reinforcing ribs 24 are fixedly inserted through the multiple vertical reinforcing ribs 23 and are evenly distributed. The grid-shaped bearing base plate 25 is fixedly installed on the multiple vertical reinforcing ribs 23. At the bottom end of rib 23, the mesh-shaped supporting base plate 25 contacts the bottom outer surface of the dust collector bag body 1. The aforementioned inner protective assembly 3 includes a pressure cap 31, a locking ring 32, an inner protective ring 33, multiple vertical reinforcing ribs 34, multiple annular reinforcing ribs 35, and a mesh-shaped supporting base plate 36. The pressure cap 31 is located above the bag opening 11, and the bottom of the pressure cap 31 abuts against the top inner surface of the bag opening 11. The locking ring 32 and the inner protective ring 33 are both fixedly installed at the bottom of the pressure cap 31, and the inner protective ring 33 is located inside the locking ring 32. The locking ring 32 is threaded onto the support ring 21. The inner ring surface of the locking ring 32 has an internal thread, and the outer ring surface of the support ring 21 has an external thread. The internal thread and the external thread The outer ring surface of the inner protective ring 33 is in contact with the inner surface of the bag opening 11. Multiple vertical reinforcing ribs 34 are fixedly installed at the bottom of the inner protective ring 33 and are distributed in an evenly spaced ring. Multiple annular reinforcing ribs 35 are fixedly inserted through the multiple vertical reinforcing ribs 34 and are evenly distributed. A grid-shaped bearing base plate 36 is fixedly installed at the bottom end of the multiple vertical reinforcing ribs 34. The grid-shaped bearing base plate 36 is in contact with the bottom inner surface of the dust collector bag body 1. By utilizing the threaded connection between the support ring 21 and the locking ring 32, the outer protective component 2 and the inner protective component 3 can be easily and quickly detachably installed and fixed to the dust collector bag body 1, facilitating installation, disassembly, and subsequent maintenance and replacement operations, effectively reducing... The support ring 21, outer protective ring 22, vertical reinforcing rib 1 23, annular reinforcing rib 1 24, and grid-shaped bearing base plate 1 25 in the outer protective component 2, and the pressure cap 31, locking ring 32, inner protective ring 33, vertical reinforcing rib 2 34, annular reinforcing rib 2 35, and grid-shaped bearing base plate 2 36 in the inner protective component 3, together form a stable support structure that can effectively resist external impacts, greatly reducing the risk of the dust collector bag body 1 being torn during use and significantly extending its service life. Furthermore, with the combined action of the outer protective ring 22 and the inner protective ring 33, the bag opening 11 can be protected, effectively reducing the phenomenon that the bag opening 11 is easily torn and damaged.

[0029] In this embodiment, the inner ring surface of the outer protective ring 22 and the outer surfaces of the multiple vertical reinforcing ribs 23 are all smooth surfaces, and the outer ring surface of the inner protective ring 33 and the outer surfaces of the multiple vertical reinforcing ribs 34 are all smooth surfaces. When in contact with the dust collector bag body 1, the damage to the bag caused by friction can be effectively reduced, and the durability of the bag can be further improved.

[0030] In this embodiment, the top of the inner ring of the support ring 21 is provided with a chamfer 211, and the top outer surface of the bag opening 11 contacts the top surface of the support ring 21, so that the bag opening 11 and the top surface of the support ring 21 fit tightly together.

[0031] In this embodiment, the top surface of the support ring 21 and the bottom surface of the pressure cover 31 are provided with anti-slip texture, which effectively enhances the friction when the support ring 21 and the pressure cover 31 come into contact with the bag opening 11, and enhances the stability and reliability of the dust collector bag body 1 installed and fixed between the outer protective component 2 and the inner protective component 3.

[0032] In this embodiment, a through hole 311 is provided at the top center of the pressure cap 31, and the inner protective ring 33 is connected to the through hole 311, which is conducive to the smooth flow of air inside the dust collector bag body 1 and ensures that the gas that needs to be dusted can smoothly enter the dust collector bag body 1.

[0033] Based on the above structure, the working principle of the novel tear-resistant dust collector bag provided in this application is as follows:

[0034] First, the dust collector bag body 1 is placed into the space enclosed by the outer protective ring 22, multiple vertical reinforcing ribs 23, multiple annular reinforcing ribs 24, and a mesh-like supporting base plate 25, so that the bag opening 11 is fitted onto the support ring 21, with the top outer surface of the bag opening 11 in contact with the top surface of the support ring 21. The chamfer 211 at the top of the inner ring of the support ring 21 helps the bag opening 11 fit better. Then, the inner protective ring 33, multiple vertical reinforcing ribs 34, and multiple annular reinforcing ribs 25 of the inner protective assembly 3 are placed into the space enclosed by the outer protective ring 22, multiple vertical reinforcing ribs 23, multiple annular reinforcing ribs 24, and mesh-like supporting base plate 25. The reinforcing rib 2 35 and the grid-shaped bearing base plate 2 36 are placed inside the dust collector bag body 1, and the locking ring 32 of the inner protective component 3 is threaded onto the support ring 21. Since the internal thread on the inner ring surface of the locking ring 32 is compatible with the external thread on the outer ring surface of the support ring 21, by rotating the locking ring 32, the bag opening 11 can be firmly pressed onto the support ring 21 by the pressure cap 31, thereby achieving a tight and reliable connection between the dust collector bag body 1 and the inner protective component 3 and the outer protective component 2, thus completing the installation operation.

[0035] When the dust collector bag body 1 is installed and fixed with the inner protective component 3 and the outer protective component 2, during use, the support ring 21 in the outer protective component 2 is fitted onto the bag opening 11, serving to fix and support the top. Multiple vertical reinforcing ribs 23 are evenly spaced and arranged in a ring at the bottom of the outer protective ring 22, contacting the outer surface of the dust collector bag body 1. Multiple ring reinforcing ribs 24 are fixedly inserted through the vertical reinforcing ribs 23. These reinforcing ribs can disperse external pressure. The grid-shaped bearing base plate 25 is fixed to the bottom end of the vertical reinforcing ribs 23 and contacts the bottom outer surface of the dust collector bag body 1, effectively supporting the bottom of the dust collector bag body 1 and preventing the bottom from tearing due to pressure. The multiple vertical reinforcing ribs 34 in the inner protective component 3 are evenly spaced and arranged in a ring. Distributed at the bottom of the inner protective ring 33 and in contact with the inner surface of the dust collector bag body 1, multiple annular reinforcing ribs 35 are fixedly inserted through the vertical reinforcing ribs 34, which can also disperse the pressure that may be generated inside. The grid-shaped bearing base plate 36 is fixed at the bottom end of the vertical reinforcing ribs 34 and in contact with the bottom inner surface of the dust collector bag body 1. It cooperates with the bottom support of the outer protective component 2 to provide comprehensive protection for the bottom of the dust collector bag body 1. The outer protective ring 22 is in contact with the outer surface of the bag opening 11, and the inner protective ring 33 is in contact with the inner surface of the bag opening 11. Through the combined action of the inner protective ring 33 and the outer protective ring 22, the protective effect on the bag opening 11 can be further enhanced, effectively reducing the phenomenon that the bag opening 11 is easily torn and damaged.

Claims

1. A novel tear-resistant dust collector bag, characterized in that, The dust collector bag includes a main body (1), an outer protective component (2), and an inner protective component (3). The main body (1) is detachably installed and fixed between the outer protective component (2) and the inner protective component (3). The outer protective component (2) and the inner protective component (3) are used to provide tear protection for the main body (1). The top of the main body (1) is fixedly connected to a bag opening (11), which is integrally formed with the main body (1). The outer protective component (2) includes a support ring (21), an outer protective ring (22), multiple vertical reinforcing ribs (23), multiple annular reinforcing ribs (24), and a grid-shaped bearing base plate (25). The support ring (21) is sleeved on the bag opening. (11) The outer protective ring (22) is fixedly installed at the bottom of the support ring (21). The inner ring surface of the outer protective ring (22) is in contact with the outer surface of the bag opening (11). Multiple vertical reinforcing ribs (23) are fixedly installed at the bottom of the outer protective ring (22) and are distributed in an evenly spaced ring. Multiple vertical reinforcing ribs (23) are in contact with the outer surface of the dust collector bag body (1). Multiple annular reinforcing ribs (24) are fixedly inserted through multiple vertical reinforcing ribs (23) and are evenly distributed. The grid-shaped bearing base plate (25) is fixedly installed at the bottom end of multiple vertical reinforcing ribs (23). The grid-shaped bearing base plate (25) is in contact with the bottom outer surface of the dust collector bag body (1).

2. The novel tear-resistant dust collector bag according to claim 1, characterized in that: The inner ring surface of the outer protective ring (22) and the outer surface of the plurality of vertical reinforcing ribs (23) are both smooth surfaces.

3. The novel tear-resistant dust collector bag according to claim 1, characterized in that: The inner ring of the support ring (21) has a chamfer (211) at the top, and the top outer surface of the bag opening (11) is in contact with the top surface of the support ring (21).

4. The novel tear-resistant dust collector bag according to claim 1, characterized in that: The inner protective assembly (3) includes a pressure cap (31), a locking ring (32), an inner protective ring (33), multiple vertical reinforcing ribs (34), multiple annular reinforcing ribs (35), and a grid-shaped supporting base plate (36). The pressure cap (31) is located above the bag opening (11), and the bottom of the pressure cap (31) abuts against the top inner surface of the bag opening (11). The locking ring (32) and the inner protective ring (33) are both fixedly installed at the bottom of the pressure cap (31), and the inner protective ring (33) is located inside the locking ring (32). The locking ring (32) is threaded. The inner protective ring (33) is fitted onto the support ring (21), and its outer ring surface is in contact with the inner surface of the bag opening (11). Multiple vertical reinforcing ribs (34) are fixedly installed at the bottom of the inner protective ring (33) and are distributed in an evenly spaced ring. Multiple annular reinforcing ribs (35) are fixedly inserted through the multiple vertical reinforcing ribs (34) and are evenly distributed. The grid-shaped bearing base plate (36) is fixedly installed at the bottom end of the multiple vertical reinforcing ribs (34). The grid-shaped bearing base plate (36) is in contact with the bottom inner surface of the dust collector bag body (1).

5. The novel tear-resistant dust collector bag according to claim 4, characterized in that: The inner ring surface of the locking ring (32) is provided with an internal thread, and the outer ring surface of the support ring (21) is provided with an external thread. The internal thread is adapted to the external thread.

6. The novel tear-resistant dust collector bag according to claim 4, characterized in that: The outer surface of the inner protective ring (33) and the outer surface of the multiple vertical reinforcing ribs (34) are both smooth surfaces.

7. The novel tear-resistant dust collector bag according to claim 4, characterized in that: The top surface of the support ring (21) and the bottom surface of the pressure cap (31) are both provided with anti-slip texture.

8. The novel tear-resistant dust collector bag according to claim 4, characterized in that: The top center of the pressure cap (31) is provided with a through hole (311), and the inner protective ring (33) is connected to the through hole (311).

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