Impact-resistant dust collecting bag

By using the structure of rotating components and shell components in the dust bag, the rapid fixation and convenient replacement of dust -proof cloth bags are achieved, solving the problem of troublesome installation and maintenance operations in existing technologies, reducing maintenance costs and improving anti -impactability Essence

CN222400677UActive Publication Date: 2025-01-28JIANGSU HENGRUI ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421577913.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-01-28
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing dust removal bags are troublesome to operate during installation and maintenance, and require removal and reuse of tight belts, which increases maintenance costs.

Method used

A shock -resistant dustbag bag is designed, and the structure of rotating components and shell components is designed. Through the internal contraction of the rotating component and the coordination of the fixed columns, the rapid fixing and convenient replacement of the dust -proof bags are achieved.

Benefits of technology

The rapid fixation and stability of the dust bags are realized, the installation and maintenance process is simplified, the maintenance cost is reduced, and the impact resistance is improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222400677U_ABST
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Abstract

The utility model relates to the technical field of dust collecting cloth bags, in particular to an impact-resistant dust collecting cloth bag which comprises a rotating assembly and a shell assembly, the shell assembly is arranged on the circumferential surface of the rotating assembly, a mounting plate is arranged at the bottom of the shell assembly, and a fixing sleeve column is fixedly connected to the top of the mounting plate. A mounting hole is formed in the top of the mounting plate; according to the impact-resistant dust collecting cloth bag, the rotating assembly and the shell assembly are arranged and matched with each other, the rotating assembly is rotated to enable the interior of the rotating assembly to contract during use, the dust collecting cloth bag sleeved on the fixing sleeve column is fixed, the dust collecting cloth bag can be effectively prevented from falling off due to external impact, the dust collecting cloth bag is easy to replace, and the service life of the dust collecting cloth bag is prolonged. And maintenance measures such as cleaning are convenient to take.
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Description

Technical Field

[0001] The utility model relates to the field of dust removal bags, in particular to an impact-resistant dust removal bag. Background Art

[0002] Dust bags are an indispensable component in industrial filtration systems. They are made of high-temperature and corrosion-resistant synthetic fibers or glass fibers. They effectively capture and remove particulate matter in the air through the filtering effect of their fiber fabrics to ensure the cleanliness of exhaust gases. When selecting dust bags, it is necessary to comprehensively consider gas characteristics, operating conditions and equipment requirements to ensure their filtering effect and service life.

[0003] The existing Chinese patent with announcement number CN220513662U discloses an impact-resistant and wear-resistant dust collector bag, which relates to the technical field of dust removal equipment, including a bag body and an arc-shaped rubber strip, wherein a plurality of the arc-shaped rubber strips are evenly arranged inside the bag body, and both ends of the bag body are fixedly provided with limit blocks; a fixed block is fixedly arranged on the surface of the limit block on one side, and a first groove is opened on the surface of the limit block on the other side, and two fixed rods are fixedly arranged inside the first groove, and a slider is movably sleeved on the rod wall of the fixed rod, and a rotating rod is rotatably arranged on the side close to the two sliders, and a U-shaped rod is fixedly arranged between the two rotating rods, and the U-shaped rod is sleeved on the outer wall of the fixed block; a limit mechanism is arranged between the fixed rod and the slider. The utility model can be installed in a time-saving and labor-saving manner, and the installation structure is firm and not easy to loosen.

[0004] The dust bag in the above scheme and the prior art is often installed by being sleeved on the installation tube and fixed by other tightening bands, which is not only troublesome to operate, but also requires the removal of the tightening bands when replacement or maintenance is needed. The removed tightening bands often cannot be reused, which increases the cost of maintenance. There is a lack of corresponding structure here, which needs to be improved and optimized. Utility Model Content

[0005] The utility model aims to provide an impact-resistant dust removal bag to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an impact-resistant dust removal bag includes a rotating component and a shell component, the shell component is arranged on the circumferential surface of the rotating component, a mounting plate is arranged at the bottom of the shell component, a fixing sleeve column is fixedly connected to the top of the mounting plate, and a mounting hole is arranged at the top of the mounting plate.

[0007] Preferably, the mounting holes are provided in a plurality and are arranged in a circular array on the top of the mounting plate.

[0008] Preferably, the rotating assembly includes a rotating shell, a gear slot, a corresponding block, a limiting slot, a fixing block,

[0009] Rotating gear, extrusion groove and rotating hole, the rotating shell is arranged on the circumferential surface of the fixed sleeve, the gear groove is arranged inside the rotating shell, a corresponding block is fixedly connected to the circumferential surface of the rotating shell, a limiting groove is arranged on the top of the corresponding block, a rotating gear is meshedly connected inside the gear groove, the rotating gear is fixedly connected to the inside of the fixed block, a rotating hole is arranged on one end of the fixed block close to the rotating gear, and an extrusion groove is arranged on one end of the fixed block away from the rotating gear.

[0010] Preferably, the fixed blocks, rotating gears, extrusion grooves and rotating holes are provided in plural numbers and are arranged in a circular array inside the rotating shell.

[0011] Preferably, the housing assembly includes a housing main board, a connecting plate, a fixing column, a limiting block, a rotating groove,

[0012] A rotating block and a locking block, the number of the shell main boards is set to two, a connecting plate is fixedly connected between the two shell main boards, a fixing column is fixedly connected between the two shell main boards, a limiting block is fixedly connected to the circumferential surface of the shell main board, a rotating groove is set at the top of the limiting block, a rotating block is fixedly connected inside the rotating groove, and a locking block is rotatably connected to the circumferential surface of the rotating block.

[0013] Preferably, the number of the connecting plates and the fixing columns are both four, and they are arranged in a circular array between the two housing main boards.

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

[0015] The utility model proposes an impact-resistant dust removal bag which is mainly achieved by setting and cooperating with a rotating component and an outer shell component. When in use, the rotating component is rotated to shrink the inside of the dust bag, thereby fixing the dust bag on the fixed sleeve column, effectively preventing the dust bag from falling off due to external impact, and making it easy to replace the dust bag and perform maintenance measures such as cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of an impact-resistant dust removal bag;

[0017] Figure 2 It is a schematic diagram of the structure of a mounting plate for an impact-resistant dust bag;

[0018] Figure 3 It is a schematic diagram of the structure of a shell component of an impact-resistant dust bag;

[0019] Figure 4It is a schematic diagram of the structure of a rotating assembly of an impact-resistant dust bag;

[0020] Figure 5 The figure is a schematic diagram of the fixing block structure of an impact-resistant dust bag.

[0021] In the figure: 1. mounting plate; 2. rotating assembly; 201. rotating shell; 202. gear slot; 203. corresponding block; 204. limiting slot; 205. fixing block; 206. rotating gear; 207. extrusion slot; 208. rotating hole; 3. housing assembly; 301. housing main board; 302. connecting plate; 303. fixing column; 304. limiting block; 305. rotating slot; 306. rotating block; 307. locking block; 4. fixing sleeve column; 5. mounting hole. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 5 The present invention provides the following preferred embodiments:

[0024] Embodiment 1

[0025] An impact-resistant dust bag includes a rotating component 2 and an outer shell component 3. The outer shell component 3 is arranged on the circumferential surface of the rotating component 2, and a mounting plate 1 is arranged at the bottom of the outer shell component 3. A fixing sleeve column 4 is fixedly connected to the top of the mounting plate 1. A mounting hole 5 is arranged on the top of the mounting plate 1. There are multiple mounting holes 5, which are arranged in a circular array on the top of the mounting plate 1. The mounting plate 1 provides an installation foundation for the rotating component 2 and the outer shell component 3. The fixing sleeve column 4 is used to directly fix the dust bag to ensure its stability during operation. The mounting hole 5 is arranged on the mounting plate 1 for connecting with an external fixing structure (such as a mounting bracket) to fix the entire dust bag at a desired position.

[0026] Embodiment 2

[0027] On the basis of the first embodiment, the rotating assembly 2 includes a rotating shell 201, a gear groove 202, a corresponding block 203, a limiting groove 204, a fixed block 205, a rotating gear 206, an extrusion groove 207 and a rotating hole 208. The rotating shell 201 is arranged on the circumferential surface of the fixed sleeve 4. The rotating shell 201 serves as the main part of the rotating assembly and provides a platform for installation and movement of other components. The rotating shell 201 is provided with a gear groove 202 inside, and the corresponding block 203 is fixedly connected to the circumferential surface of the rotating shell 201. The limiting groove 204 is provided on the top of the corresponding block 203. The gear groove 202 is meshed with the rotating gear 206 inside. The gear groove 202 and the rotating gear 206 realize the rotational movement of the rotating shell 201 through the meshing action of the gears, thereby controlling the internal space. Contraction and expansion, the rotating gear 206 is fixedly connected to the inside of the fixed block 205, and a rotating hole 208 is provided at one end of the fixed block 205 close to the rotating gear 206, and an extrusion groove 207 is provided at one end of the fixed block 205 away from the rotating gear 206. There are multiple fixed blocks 205, rotating gears 206, extrusion grooves 207 and rotating holes 208, and they are arranged in a circular array inside the rotating shell 201. The fixed block 205 is used to squeeze the dust bag inward, so as to fix it in cooperation with the fixed sleeve column 4, and the extrusion groove 207 is used to generate the necessary extrusion force during the rotation process to ensure the firm fixation of the dust bag, while increasing friction and improving the fixing effect. The rotating hole 208 is used to connect with the fixed column 303 to realize the rotation of the fixed block 205.

[0028] Embodiment 3

[0029] On the basis of the first embodiment, the shell component 3 includes a shell main board 301, a connecting plate 302, a fixed column 303, a limit block 304, a rotating groove 305, a rotating block 306 and a locking block 307. The number of the shell main boards 301 is set to two, and the connecting plate 302 is fixedly connected between the two shell main boards 301. The shell main boards 301 and the connecting plates 302 constitute the main frame of the shell component 3 to provide external protection for the dust bag. The fixing column 303 is fixedly connected between the two shell main boards 301. The fixing column 303 is used to connect the two shell main boards 301 to enhance the overall stability of the shell component 3. The number of the connecting plates 302 and the fixing columns 303 is set to There are four of them, and they are arranged in a circular array between the two shell main boards 301. A limiting block 304 is fixedly connected to the circumferential surface of the shell main board 301. A rotating groove 305 is arranged on the top of the limiting block 304. A rotating block 306 is fixedly connected inside the rotating groove 305. A locking block 307 is rotatably connected to the circumferential surface of the rotating block 306. The limiting block 304, the rotating groove 305, the rotating block 306 and the locking block 307 together constitute a locking mechanism of the shell assembly 3. When the rotating assembly 3 is retracted, the shell assembly 2 and the rotating assembly 3 are firmly locked through the cooperation of the rotating block 306 and the locking block 307, thereby achieving a firm fixation of the dust bag.

[0030] In actual use, the impact-resistant dust removal bag achieves rapid fixation, firm anti-dropping and convenient replacement of the dust bag through its unique structural design. The core lies in the ingenious coordination of the rotating assembly and the outer shell assembly. When the dust bag needs to be installed or fixed, the rotating assembly 2 is operated to shrink its interior, and then the dust bag is fixed by the fixed sleeve 4. The corresponding block 203 and the limit block 304 are brought together, and the locking block 307 is rotated to fix the current position. This process does not require the use of additional tightening straps or tools, greatly simplifies the operation process, and also enhances the impact resistance of the dust bag. When the dust bag needs to be replaced or cleaned, the rotating assembly 2 only needs to be operated in reverse to easily release the dust bag, which is convenient for subsequent maintenance measures.

[0031] 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. An impact-resistant dust bag, characterized in that: The invention comprises a rotating assembly (2) and a shell assembly (3), wherein the shell assembly (3) is arranged on the circumferential surface of the rotating assembly (2), a mounting plate (1) is arranged at the bottom of the shell assembly (3), a fixing sleeve column (4) is fixedly connected to the top of the mounting plate (1), and a mounting hole (5) is arranged at the top of the mounting plate (1).

2. The impact-resistant dust bag according to claim 1, characterized in that: The number of the mounting holes (5) is multiple and they are arranged in a circular array on the top of the mounting plate (1).

3. The impact-resistant dust bag according to claim 1, characterized in that: The rotating assembly (2) comprises a rotating shell (201), a gear groove (202), a corresponding block (203), a limiting groove (204), a fixed block (205), a rotating gear (206), an extrusion groove (207) and a rotating hole (208); the rotating shell (201) is arranged on the circumferential surface of the fixed sleeve (4); the rotating shell (201) is provided with a gear groove (202) inside; the corresponding block (203) is fixedly connected to the circumferential surface of the rotating shell (201); the limiting groove (204) is provided at the top of the corresponding block (203); the gear groove (202) is meshedly connected to the rotating gear (206); the rotating gear (206) is fixedly connected to the inside of the fixed block (205); the rotating hole (208) is provided at one end of the fixed block (205) close to the rotating gear (206); and the extrusion groove (207) is provided at one end of the fixed block (205) away from the rotating gear (206).

4. The impact-resistant dust bag according to claim 3, characterized in that: The fixed block (205), the rotating gear (206), the extrusion groove (207) and the rotating hole (208) are provided in plural numbers and are arranged in a circular array inside the rotating shell (201).

5. The impact-resistant dust bag according to claim 1, characterized in that: The housing assembly (3) comprises a housing main plate (301), a connecting plate (302), a fixing column (303), a limiting block (304), a rotating groove (305), a rotating block (306) and a locking block (307); the housing main plates (301) are provided with two, a connecting plate (302) is fixedly connected between the two housing main plates (301), a fixing column (303) is fixedly connected between the two housing main plates (301), a limiting block (304) is fixedly connected on the circumferential surface of the housing main plate (301), a rotating groove (305) is provided at the top end of the limiting block (304), a rotating block (306) is fixedly connected inside the rotating groove (305), and a locking block (307) is rotatably connected on the circumferential surface of the rotating block (306).

6. The impact-resistant dust bag according to claim 5, characterized in that: The number of the connecting plates (302) and the fixing columns (303) is four, and they are arranged in a circular array between the two housing main plates (301).

Citation Information

Patent Citations

  • Impact-resistant and wear-resistant dust collector cloth bag

    CN220513662U