Dust collection bag supporting device of dust removal equipment

By designing a dust bag support device that combines hanging plates and support components with positioning components, the stability and convenience issues of baghouse dust collectors during replacement are solved, achieving stable support and convenient replacement of the filter bags.

CN224113542UActive Publication Date: 2026-04-14TIANJIN SHUNPINGFU COPPER IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing baghouse dust collectors require two steps to replace the filter bags, and the filter bags are prone to falling to the bottom of the housing during the individual lifting process, which lacks stability and convenience.

Method used

A dust bag support device was designed, comprising a hanging plate, a support component, and a positioning component. The combination of the hanging plate and the support component provides stable support, and the positioning component enables convenient replacement of the filter bag, preventing it from falling off.

Benefits of technology

It achieves stable support and convenient replacement of the cloth bag, preventing the cloth bag from falling off during the replacement process and improving the stability and convenience of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dust removal, in particular to a dust collection bag supporting device of dust removal equipment, which comprises a cloth bag, a hanging plate and a supporting assembly, hanging holes are equidistantly arranged on the hanging plate, the cloth bag is inserted in the hanging holes, the supporting assembly is inserted in the cloth bag, the top of the supporting assembly is hung in the hanging holes, and the hanging plate is fixedly connected with the cloth bag. The top of the cloth bag is fixedly connected with a nylon ring, and symmetrical positioning holes are formed in the two sides of the nylon ring in a penetrating mode. Through a mechanism composed of the hanging plate and the supporting assembly, a supporting device which is good in supporting stability and high in replacement and replacement convenience is provided for a dust collection cloth bag of cloth bag dust removal equipment, it is guaranteed that the cloth bag cannot fall to the bottom of a cloth bag dust remover in the working, replacement and replacement periods, the stability of replacement and maintenance is improved, and the service life of the cloth bag dust remover is prolonged. Meanwhile, when the supporting assembly is taken out, the cloth bag can be pulled out at the same time, the cloth bag can be taken out without being taken out twice, and operation convenience is improved.
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Description

Technical Field

[0001] This utility model relates to the field of dust removal technology, specifically to a dust collection bag support device for dust removal equipment. Background Technology

[0002] Dust removal equipment plays a crucial role in metal processing equipment such as electric furnaces and annealing furnaces. It can effectively remove smoke and dust generated during the production process of electric furnaces and annealing furnaces, improve the working environment, protect the atmospheric environment, and at the same time ensure the normal operation of production equipment and extend its service life.

[0003] In existing baghouse dust collectors, when replacing the filter bags, the steel cage inside the filter bag must first be pulled out before the filter bag can be pulled out from the insertion hole of the hanging plate. This results in the filter bag maintenance and replacement having to be done in two steps. At the same time, during the process of lifting the filter bag separately, there is no limiting device for the filter bag, which can easily cause the filter bag to fall to the bottom of the housing. Therefore, a dust collection bag support device for dust collection equipment is proposed. Summary of the Invention

[0004] To address the problems in the existing technology, this utility model provides a dust collection bag support device for a dust removal equipment, which provides a support device with good stability and convenient replacement for the dust collection bags of the bag dust collector.

[0005] The technical solution adopted by this utility model to solve its technical problem is a dust collection bag support device for a dust removal equipment, including a cloth bag, a hanging plate and a support component. The hanging plate has hanging holes at equal intervals, the cloth bag is inserted into the hanging holes, the support component is inserted into the cloth bag, and the top of the support component is hung in the hanging hole.

[0006] A nylon ring is fixedly connected to the top of the bag, and symmetrical positioning holes are opened through both sides of the nylon ring.

[0007] By adopting the above technical solution, a support device with good stability and easy replacement is provided for the dust collection bags of bag dust collectors through a mechanism composed of hanging plates and support components.

[0008] Specifically, the support assembly includes a reinforcing cage, an end sleeve, and a positioning assembly. The end sleeve is fixedly connected to the top of the reinforcing cage, and the positioning assemblies are symmetrically arranged on both sides of the end sleeve.

[0009] Specifically, the steel cage is located in the cloth bag and supports the inner circumference of the cloth bag. The end sleeve is inserted into the hanging hole, and the outer edge of the top of the end sleeve rests on the hanging plate. The outer diameter of the top of the end sleeve is larger than the inner diameter of the hanging hole.

[0010] Specifically, the positioning component includes an end plate, one end of which is connected to a positioning pin, and a tension spring is sleeved on the positioning pin.

[0011] Specifically, the positioning pin passes through the inside of the end sleeve and is inserted into the positioning hole, and the two ends of the tension spring are connected to the end plate and the end sleeve respectively.

[0012] By adopting the above technical solution, the end sleeve and the nylon ring of the filter bag can be inserted and positioned by setting the positioning component, so that the filter bag can be taken out at the same time when the worker lifts out the steel cage of the support component, thereby effectively reducing the filter bag falling to the bottom of the dust collector box after losing the restraint of the steel cage.

[0013] The beneficial effects of this utility model are as follows: The mechanism composed of a hanging plate and a support assembly provides a stable and easily replaceable support device for the dust collection bags in baghouse dust collectors. The support assembly supports the inner circumference of the bag, allowing air to pass through and enter the bag more effectively. Dust in the air, after being filtered and isolated by the bag, falls to the bottom of the baghouse dust collector for centralized collection. The top of the bag is hung on the hanging plate by the support assembly, ensuring that the bag will not fall during operation or replacement. The bottom of the baghouse dust collector improves the stability of replacement and maintenance. When removing the support components, the filter bag can be pulled out simultaneously, eliminating the need for two separate removal steps. This enhances operational convenience and solves the problem of existing baghouse dust collectors requiring the removal of the steel cage from the filter bag before the bag itself can be pulled out from the mounting plate, necessitating two separate steps for bag replacement. Furthermore, the lack of restraint during individual bag lifting can easily cause the bag to detach and fall to the bottom of the housing. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0016] Figure 2 This is a schematic diagram of the hanging plate of this utility model;

[0017] Figure 3 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0018] Figure 4 This is a schematic diagram of the positioning component of this utility model;

[0019] In the diagram: 1. Cloth bag, 11. Nylon ring, 12. Positioning hole, 2. Hanging plate, 21. Hanging hole, 3. Support component, 31. Rebar cage, 32. End sleeve, 33. Positioning component, 33. End plate, 331. Positioning pin, 332. Tension spring, 333. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] like Figure 1-4 As shown, the dust collection bag support device of the dust removal equipment of this utility model includes a cloth bag 1, a hanging plate 2 and a support component 3. The hanging plate 2 has hanging holes 21 at equal intervals. The cloth bag 1 is inserted into the hanging holes 21. The support component 3 is inserted into the cloth bag 1, and the top of the support component 3 is hung in the hanging holes 21.

[0022] The top of the cloth bag 1 is fixedly connected to a nylon ring 11, and symmetrical positioning holes 12 are opened through both sides of the nylon ring 11.

[0023] The present invention also includes that the support component 3 includes a steel cage 31, an end sleeve 32 and a positioning component 33, the end sleeve 32 is fixedly connected to the top of the steel cage 31, and the positioning components 33 are symmetrically arranged on both sides of the end sleeve 32.

[0024] The present invention also includes that the steel cage 31 is located in the cloth bag 1 and supports the inner circumference of the cloth bag 1, the end sleeve 32 is inserted into the hanging hole 21, and the outer edge of the top of the end sleeve 32 rests on the hanging plate 2, and the outer diameter of the top of the end sleeve 32 is larger than the inner diameter of the hanging hole 21.

[0025] The positioning component 33 includes an end plate 331, one end of which is connected to a positioning pin 332, and a tension spring 333 is sleeved on the positioning pin 332.

[0026] The present invention also includes that the positioning pin 332 passes through the inner side of the end sleeve 32 and is inserted into the positioning hole 12, and the two ends of the tension spring 333 are respectively connected to the end plate 331 and the end sleeve 32.

[0027] By using the positioning component 33, the end sleeve 32 can be inserted and positioned with the nylon ring 11 of the bag 1, so that the bag 1 can be taken out at the same time as the worker lifts out the steel cage 31 of the support component 3, thereby effectively reducing the bag 1 from falling to the bottom of the dust collector box after it loses the restraint of the steel cage 31.

[0028] In use, the array of hanging plates 2 serves as the support plate for hanging the top of the filter bag 1 and is fixed to the top of the dust collector's housing. Filtered air enters from the bottom of the housing and exits from the top, allowing the filter bag 1 to filter the air and concentrate the dust at the bottom of the housing. When the filter bag 1 needs to be replaced, personnel can remove the top cover of the dust collector and lift the support assembly 3. Based on the positioning pin 332, the end sleeve 32 is inserted into the nylon ring 11. Positioning ensures that after the support component 3 is pulled out, the filter bag 1 can also be pulled out, thus preventing the filter bag 1 from accidentally falling to the bottom of the dust collector during the removal process after the top of the filter bag 1 loses its pressure limit. This ensures the stability of filter bag 1 maintenance and replacement. After the filter bag 1 leaves the dust collector's dust collector, personnel can pull the end plate 331 inward to make the positioning pin 332 disengage from the nylon ring 11, allowing the filter bag 1 to easily detach from the steel cage 31. The operation is simple and convenient.

Claims

1. A dust collection bag support device for a dust removal equipment, characterized in that, It includes a cloth bag (1), a hanging plate (2) and a support component (3). The hanging plate (2) has hanging holes (21) at equal intervals. The cloth bag (1) is inserted into the hanging holes (21). The support component (3) is inserted into the cloth bag (1) and the top of the support component (3) is hung in the hanging holes (21). The top of the cloth bag (1) is fixedly connected to a nylon ring (11), and symmetrical positioning holes (12) are opened through both sides of the nylon ring (11).

2. The dust collection bag support device for a dust removal equipment according to claim 1, characterized in that, The support component (3) includes a steel cage (31), an end sleeve (32) and a positioning component (33). The end sleeve (32) is fixedly connected to the top of the steel cage (31), and the positioning components (33) are symmetrically arranged on both sides of the end sleeve (32).

3. The dust collection bag support device for a dust removal equipment according to claim 2, characterized in that, The steel cage (31) is located in the bag (1) and supports the inner circumference of the bag (1). The end sleeve (32) is inserted into the hanging hole (21), and the outer edge of the top of the end sleeve (32) rests on the hanging plate (2). The outer diameter of the top of the end sleeve (32) is greater than the inner diameter of the hanging hole (21).

4. The dust collection bag support device for a dust removal equipment according to claim 3, characterized in that, The positioning component (33) includes an end plate (331), one end of which is connected to a positioning pin (332), and a tension spring (333) is sleeved on the positioning pin (332).

5. The dust collection bag support device for a dust removal equipment according to claim 4, characterized in that, The positioning pin (332) passes through the inside of the end sleeve (32) and is inserted into the positioning hole (12). The two ends of the tension spring (333) are connected to the end plate (331) and the end sleeve (32) respectively.