Dust removal bag with moisture-proof function

Abstract

The utility model relates to the technical field of dust removal bags, in particular to a dust removal bag with a moisture-proof function, which comprises a bag body, a moisture-proof component and a connecting top cover, a connecting ring is sleeved at the top end of the bag body, and a fastening component is arranged on the side surface of the connecting ring. The fastening assembly comprises a fixing ring, a limiting fixing rod, an arc-shaped fastening plate, a rubber strip, an arc-shaped limiting plate, a first connecting block and a second connecting block, and the damp-proof assembly is arranged on the inner side of the top of the connecting ring. The dust removal bag has the beneficial effects that by arranging the fastening assembly and the moisture-proof assembly, in the use process of the dust removal bag, the situation that the dust removal bag is loosened subsequently is avoided, it is guaranteed that the dust removal bag is smoothly used subsequently, subsequent workers can disassemble the dust removal bag conveniently, the subsequent workers can maintain and replace the dust removal bag conveniently, and the use efficiency of the dust removal bag is improved. And meanwhile, the dustproof bag has a damp-proof function, the service life of the dustproof bag is prolonged, and workers can conveniently use the dustproof bag for a long time.

Description

Technical Field

[0001] The utility model relates to the field of dust removal bags, in particular to a dust removal bag with a moisture-proof function. Background Art

[0002] Dust collector bags are bag-shaped filter bags made of non-woven or woven fabrics that are sewn or hot-melted into certain specifications. They are one of the important environmentally friendly accessories for filtering, collecting dust, and collecting materials. They are resistant to high temperatures, high strength, acid and alkali corrosion, wear, and folding. After different surface chemical treatments and post-finishing technologies, they also have functions such as easy cleaning, water and oil repellency, and anti-static.

[0003] However, the current dust collector bags still have some shortcomings. For example, the dust collector bag with application number 202022169058.2 has not yet fully considered the moisture-proof structure of the dust collector bag. During the use of the dust collector bag, if the moisture-proof structure of the dust collector bag is not fully considered, dust and other impurities may stick to the surface of the dust collector bag due to moisture, causing serious blockage of the dust collector bag, making it inconvenient to subsequently clean the dust collector bag, shortening the service life of the dust collector bag, and making it inconvenient for the staff to use the dust collector bag for a long time.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structure and shortcomings, and provides a dust removal bag with moisture-proof function. Utility Model Content

[0005] The purpose of the utility model is to provide a dust removal bag with moisture-proof function to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal bag with a moisture-proof function, the dust removal bag comprising: a bag body, a moisture-proof component and a connecting top cover, the top end of the bag body is sleeved with a connecting ring, and the side of the connecting ring is provided with a fastening component, and the fastening component comprises a fixing ring, a limiting fixing rod, an arc-shaped fastening plate, a rubber strip, an arc-shaped limiting plate, a first connecting block and a second connecting block, the moisture-proof component is arranged on the inner side of the top of the connecting ring, and the moisture-proof component comprises a first filter plate, a limiting ring, an activated carbon layer, a second filter plate and a snap-on block, and the connecting top cover is arranged on the top of the connecting ring.

[0007] Preferably, the fixing ring is fixedly connected to the outer wall of the connecting ring, and limited fixing rods are welded on both sides of the fixing ring, and arc-shaped fastening plates are connected to the outer wall of the limited fixing rods for limited rotation.

[0008] Preferably, a rubber strip is fixedly connected to the inner wall of the arc-shaped fastening plate, an arc-shaped limiting plate is welded to the bottom of the arc-shaped fastening plate, and a first connecting block is welded to the outer wall edge of the fixing ring and the upper part of the outer wall of the arc-shaped fastening plate.

[0009] Preferably, the first connection blocks are fixedly connected by bolts, and second connection blocks are welded to the outer wall edges of the arc-shaped fastening plates, and the second connection blocks are fixedly connected by bolts.

[0010] Preferably, a limiting ring is welded to the top edge of the first filter plate, and an activated carbon layer is arranged on the inner side of the limiting ring, and anti-drop filter screens are arranged above and below the activated carbon layer.

[0011] Preferably, a snap-fit ​​groove is provided on the top of the limiting ring, and a second filter plate is snap-fitted and connected above the limiting ring through the snap-fit ​​groove, and snap-fit ​​blocks are welded to the outer walls of the limiting ring and the second filter plate.

[0012] Preferably, a slot is provided on the top of the inner wall of the connecting ring, and the limiting ring and the second filter plate are connected to the connecting ring by snapping blocks.

[0013] Preferably, the inner wall of the connecting top cover is provided with an internal thread, and the connecting top cover is rotatably connected to the outer side of the top of the connecting ring through the internal thread.

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

[0015] The utility model discloses a dust bag with moisture-proof function, which is provided with a fastening assembly. By arranging the fastening assembly on the side of the connecting ring, the top end of the bag body and the connecting ring are more firmly and securely connected. During the use of the dust bag, the dust bag is prevented from loosening, thereby ensuring the smooth subsequent use of the dust bag and facilitating the subsequent staff to disassemble the dust bag, maintain and replace the dust bag. The utility model has a simple structure, which is convenient for the staff to use the dust bag.

[0016] The utility model proposes a dust bag with a moisture-proof function, which is provided with a moisture-proof component. By arranging the moisture-proof component on the top inner side of the connecting ring, the inlet and outlet air are subjected to moisture-proof and dehumidification treatment during the use of the dust bag, so that the dust bag has a moisture-proof function, and impurities such as dust can be prevented from getting damp and sticking to the surface of the dust bag, thereby preventing the dust bag from being seriously blocked, making it easy to clean the dust bag later, thereby extending the service life of the dust bag and facilitating long-term use of the dust bag by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the connecting ring-connecting top cover of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure disassembly of the moisture-proof component of the utility model.

[0020] In the figure: 1. bag body; 2. connecting ring; 3. fastening assembly; 301. fixing ring; 302. limiting fixing rod; 303. arc-shaped fastening plate; 304. rubber strip; 305. arc-shaped limiting plate; 306. first connecting block; 307. second connecting block; 4. moisture-proof assembly; 401. first filter plate; 402. limiting ring; 403. activated carbon layer; 404. second filter plate; 405. snap-fit ​​block; 5. connecting top cover. DETAILED DESCRIPTION

[0021] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figure 1 and Figure 2 The utility model provides a technical solution: a dust bag with moisture-proof function, the dust bag comprises: a bag body 1, a moisture-proof component 4 and a connecting top cover 5, the top of the bag body 1 is sleeved with a connecting ring 2, and the side of the connecting ring 2 is provided with a fastening component 3, and the fastening component 3 comprises a fixing ring 301, a limiting fixing rod 302, an arc-shaped fastening plate 303, a rubber strip 304, an arc-shaped limiting plate 305, a first connecting block 306 and a second connecting block 307, the fixing ring 301 is fixedly connected to the outer wall of the connecting ring 2, and the limiting fixing rods 302 are welded on both sides of the fixing ring 301, and the outer wall of the limiting fixing rod 302 is limitedly rotatably connected with an arc-shaped fastening plate 303 on both sides, and the arc-shaped fastening plate 305 is fixedly connected to the outer wall of the fixing ring 2. The inner wall of the plate 303 is fixedly connected with a rubber strip 304, and an arc-shaped limiting plate 305 is welded to the bottom of the arc-shaped fastening plate 303, and a first connecting block 306 is welded to the outer wall edge of the fixing ring 301 and the upper part of the outer wall of the arc-shaped fastening plate 303, and the first connecting blocks 306 are fixedly connected by bolts, and the outer wall edges of the arc-shaped fastening plate 303 are welded with second connecting blocks 307, and the second connecting blocks 307 are fixedly connected by bolts to avoid the dust bag from loosening, ensure the smooth subsequent use of the dust bag, and facilitate the subsequent staff to disassemble the dust bag, facilitate the subsequent staff to maintain and replace the dust bag, and facilitate the use of the staff.

[0024] Embodiment 2

[0025] See also Figure 1 and Figure 3 The moisture-proof component 4 is arranged on the inner side of the top of the connecting ring 2, and the moisture-proof component 4 includes a first filter plate 401, a limiting ring 402, an activated carbon layer 403, a second filter plate 404 and a snap-fit ​​block 405. The limiting ring 402 is welded on the top edge of the first filter plate 401, and the activated carbon layer 403 is arranged on the inner side of the limiting ring 402, and anti-drop filter screens are arranged above and below the activated carbon layer 403. A snap-fit ​​groove is opened on the top of the limiting ring 402, and the second filter plate 404 is snap-fitted and connected above the limiting ring 402 through the snap-fit ​​groove, and the outer walls of the limiting ring 402 and the second filter plate 404 are welded with snap-fit ​​blocks 405. 5. A card slot is provided on the top of the inner wall of the connecting ring 2, and the limiting ring 402 and the second filter plate 404 are connected to the connecting ring 2 by the card block 405, so that the dust bag has a moisture-proof function, which can prevent dust and other impurities from getting wet and sticking to the surface of the dust bag, and prevent the dust bag from being seriously blocked, which is convenient for subsequent cleaning of the dust bag. The connecting top cover 5 is arranged on the top of the connecting ring 2, and the inner wall of the connecting top cover 5 is provided with an internal thread, and the connecting top cover 5 is rotatably connected to the outer side of the top of the connecting ring 2 through the internal thread, so that the connection between the structures is tighter, the structure is more stable and reliable, and it is convenient for the staff to use the dust bag for a long time.

[0026] In actual use, first, the staff puts the bag body 1 on the outside of the connecting ring 2, and uses the fastening assembly 3 set on the side of the connecting ring 2 to fasten and limit the top of the bag body 1, uses the limiting fixing rod 302 to rotate the arc-shaped fastening plate 303, and uses bolts to fix the first connecting block 306 welded on the edge of the outer wall of the fixing ring 301 and the first connecting block 306 welded on the upper part of the outer wall of the arc-shaped fastening plate 303, and uses bolts to fix and connect the second connecting block 307 welded on the edge of the outer wall of the arc-shaped fastening plate 303, so that the inner wall of the arc-shaped fastening plate 303 is fixedly connected. The rubber strip 304 is in close contact with the top outer wall of the bag body 1, thereby making the bag body 1 tightly connected to the connecting ring 2. In addition, the limiting ring 402 in the moisture-proof component 4 is clamped on the inner side of the top of the connecting ring 2 by using the clamping block 405, and the activated carbon layer 403 arranged on the inner side of the limiting ring 402 is used for moisture-proof treatment, and the second filter plate 404 is clamped and connected to the connecting ring 2 by using the clamping block 405. Finally, the internal thread arranged on the inner wall of the connecting top cover 5 is used to rotate the connecting top cover 5 and connect it to the top outer side of the connecting ring 2, thereby limiting the moisture-proof component 4 to a certain extent, making it convenient for the staff to use the dust bag.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal bag with moisture-proof function, characterized in that: The dust removal bag comprises: a bag body (1), a moisture-proof component (4) and a connecting top cover (5); the top end of the bag body (1) is sleeved with a connecting ring (2); a fastening component (3) is arranged on the side of the connecting ring (2); the fastening component (3) comprises a fixing ring (301), a limiting fixing rod (302), an arc-shaped fastening plate (303), a rubber strip (304), an arc-shaped limiting plate (305), a first connecting block (306) and a second connecting block (307); the moisture-proof component (4) is arranged on the inner side of the top of the connecting ring (2); the moisture-proof component (4) comprises a first filter plate (401), a limiting ring (402), an activated carbon layer (403), a second filter plate (404) and a snap-fit ​​block (405); and the connecting top cover (5) is arranged on the top of the connecting ring (2).

2. A dust removal bag with moisture-proof function according to claim 1, characterized in that: The fixing ring (301) is fixedly connected to the outer wall of the connecting ring (2), and limited fixing rods (302) are welded on both sides of the fixing ring (301), and arc-shaped fastening plates (303) are connected to the outer wall of the limited fixing rod (302) in a limited rotation manner on both sides.

3. The dust removal bag with moisture-proof function according to claim 1, characterized in that: The inner wall of the arc-shaped fastening plate (303) is fixedly connected with a rubber strip (304), and the bottom of the arc-shaped fastening plate (303) is welded with an arc-shaped limiting plate (305), and the outer wall edge of the fixing ring (301) and the upper part of the outer wall of the arc-shaped fastening plate (303) are both welded with a first connecting block (306).

4. The dust removal bag with moisture-proof function according to claim 1, characterized in that: The first connection blocks (306) are fixedly connected by bolts, and the outer wall edges of the arc-shaped fastening plates (303) are welded with second connection blocks (307), and the second connection blocks (307) are fixedly connected by bolts.

5. The dust removal bag with moisture-proof function according to claim 1, characterized in that: A limiting ring (402) is welded to the top edge of the first filter plate (401), an activated carbon layer (403) is arranged on the inner side of the limiting ring (402), and anti-drop filter screens are arranged above and below the activated carbon layer (403).

6. The dust removal bag with moisture-proof function according to claim 1, characterized in that: A snap-fit ​​groove is provided on the top of the limiting ring (402), and a second filter plate (404) is snap-fitted to the top of the limiting ring (402) through the snap-fit ​​groove, and snap-fit ​​blocks (405) are welded to the outer walls of the limiting ring (402) and the second filter plate (404).

7. The dust removal bag with moisture-proof function according to claim 1, characterized in that: A slot is provided at the top of the inner wall of the connecting ring (2), and the limiting ring (402) and the second filter plate (404) are connected to the connecting ring (2) by means of a snap-fit ​​block (405).

8. The dust removal bag with moisture-proof function according to claim 1, characterized in that: The inner wall of the connecting top cover (5) is provided with an internal thread, and the connecting top cover (5) is rotatably connected to the outer side of the top of the connecting ring (2) via the internal thread.

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