A noise reduction type dust removal box device

By introducing a dust collection chamber, installing a perforated plate, installing a ring and a filter bag structure in the dust collection box, and combining it with a lifting iron plate and a sealing plug, the problem of needing to stop the machine to clean the filter bags in the existing technology is solved. This achieves cleaning without stopping the machine and dust sealing, improving the practicality and safety of the equipment.

CN224462468UActive Publication Date: 2026-07-07BEIJING PURUI ZHONGHE INT TECH

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING PURUI ZHONGHE INT TECH
Filing Date
2025-07-30
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing dust collection equipment requires stopping dust collection when cleaning the filter bags, and dust is easily stirred up after the filter bags are removed, reducing its practicality and safety.

Method used

The design incorporates a dust collection chamber, a mounting plate, a mounting ring, and a filter bag structure. Combined with a lifting iron plate and a sealing plug, it enables dust removal without stopping dust collection and prevents dust from escaping through a sealing structure.

Benefits of technology

This improves the usability and safety of the dust collection equipment, enabling the filter bags to be cleaned without stopping the machine during dust collection, thus avoiding the risk of dust being accidentally stirred up.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224462468U_ABST
    Figure CN224462468U_ABST
Patent Text Reader

Abstract

The utility model relates to a kind of noise reduction type dust removal box equipment, including dust removal box, the inside of dust removal box is provided with multiple groups of dust removal cavity, and the inside of multiple groups of dust removal cavity is equipped with mounting hole plate, and the inside of multiple groups of mounting hole plate is inserted with mounting ring, the lower end of multiple groups of mounting ring is equipped with filter bag, the upper of multiple groups of mounting ring is equipped with lifting iron plate, and the lower portion of multiple groups of lifting iron plate is equipped with sealing plug, the inner wall of multiple groups of dust removal cavity is fixedly penetrated with air inlet pipe, the lower portion of dust removal box is equipped with mounting cover, and the inside bottom surface of mounting cover is equipped with cover, the lower portion of mounting cover is equipped with silent motor, beneficial effect: the utility model is equipped with dust removal cavity, mounting hole plate, mounting ring and filter bag, by the dust removal cavity, mounting hole plate, mounting ring and filter bag of being set, without stopping dust collection work, just can realize the cleaning work of dust, improve the use practicality of noise reduction type dust removal box equipment.
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Description

Technical Field

[0001] This utility model belongs to the field of dust collection boxes, specifically relating to a noise reduction type dust collection box device. Background Technology

[0002] A dust collector is a device that separates and collects dust, particulate matter, and other impurities from air, gas, or fluid using physical or mechanical means. It is mainly used to purify gases, recover useful materials, and reduce dust pollution. It is widely used in industrial production, environmental protection, laboratories, homes, and other scenarios. In practical use, it has the advantages of simple operation, stable structure, and good dust removal effect.

[0003] In existing dust collector equipment, airborne dust is collected inside the filter bag structure. When it is necessary to clean the dust inside the filter bag structure, dust collection must be stopped before the filter bag structure can be disassembled and the dust inside can be cleaned. This reduces the practicality of existing dust collector equipment. At the same time, after the filter bag structure is disassembled, there is no sealing structure. When the operator moves the filter bag structure, the dust inside can be easily stirred up, posing a hidden danger to the cleaning of existing dust collector equipment. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides a noise-reducing dust collection box device. It features the advantages of enabling dust cleaning without stopping dust collection, and a sealed structure that prevents accidental dust escape from the filter bag structure, thus solving the problems mentioned in the background art.

[0005] The present invention provides a noise-reducing dust collection box device, including a dust collection box with multiple dust collection chambers inside. Each of the multiple dust collection chambers has a mounting plate installed inside, and mounting rings are inserted into the mounting plates. Filter bags are installed at the lower ends of the mounting rings. Lifting plates are installed above the mounting rings, and sealing plugs are installed at the lower parts of the lifting plates. Air inlet pipes are fixedly inserted through the inner walls of each of the multiple dust collection chambers. A mounting cover is installed at the bottom of the dust collection box, and a cover is installed on the inner bottom surface of the mounting cover. A silent motor is installed at the bottom of the mounting cover, and a main gear is fixedly sleeved at the output end of the silent motor. A mounting shaft is passed through the upper part of the cover through a bearing. Impellers are sleeved on the upper side walls of multiple sets of mounting shafts, and driven gears are fixedly sleeved on the lower side walls of multiple sets of mounting shafts. Suction hoppers are fixedly passed through the inner bottom surface of multiple sets of dust collection chambers. Multiple sets of breathable mesh are opened on the inner bottom surface of the mounting cover.

[0006] Preferably, a sealing cover is inserted into the inner top surface of each of the multiple sets of dust removal chambers, and two sets of vertical rods are installed on the upper part of each of the multiple sets of mounting rings. The upper ends of the two sets of vertical rods on the same side slide through the lower part of the lifting iron plate on the same side, and a magnet is installed at the upper end of each of the two sets of vertical rods on the same side.

[0007] Preferably, the dust collection box and the mounting cover are provided with an outer sound-absorbing plate, a base plate and an inner sound-absorbing plate in sequence from the outside to the inside.

[0008] Preferably, each of the multiple sets of air intake pipes has a control valve installed on its sidewall.

[0009] Preferably, the main gear meshes with multiple sets of driven gears.

[0010] Preferably, an electrical control box is installed on the side wall of the dust collection box, and a control panel and a storage battery are installed inside the electrical control box. The control panel is electrically connected to the storage battery and the silent motor via wires.

[0011] Preferably, four sets of support legs are installed on both sides of the dust collection box, and the lower ends of the four sets of support legs are all equipped with self-locking casters.

[0012] The beneficial effects of this utility model are as follows:

[0013] (1) This utility model adopts a dust removal chamber, a mounting plate, a mounting ring, and filter bags. In actual use of the noise reduction dust removal box equipment, multiple sets of control valves are opened and closed, and then the control panel is used to make the silent motor work. The output end of the silent motor can drive the main gear to rotate. Since the main gear meshes with multiple sets of driven gears, the rotating main gear can drive multiple sets of driven gears to rotate. The rotating multiple sets of driven gears can make multiple sets of impellers rotate through multiple sets of mounting shafts. External air can enter the interior of multiple sets of dust removal chambers through multiple sets of air inlet pipes. During this process, the air can pass through multiple sets of filter bags, and the dust will accumulate in multiple sets of filter bags. Inside the filter bags, air can then be discharged through multiple sets of breathable mesh. Multiple sets of suction hoppers ensure that air from multiple dust collection chambers can enter the mounting cover. When a set of filter bags needs to be cleaned, the operator can manually close a set of control valves on the same side, then pull out a set of sealing caps on the same side, and finally remove a set of mounting rings and a set of filter bags on the same side. At the same time, the remaining sets of filter bags can continue to perform dust collection. Through the set dust collection chambers, mounting perforated plates, mounting rings, and filter bags, dust collection can be completed without stopping the dust collection work, improving the practicality of the noise reduction dust collector equipment.

[0014] (2) This utility model uses a lifting iron plate and a sealing plug. According to the above operation, multiple sets of filter bags need to be disassembled and cleaned. During this process, the operator needs to manually move down a set of lifting iron plates on the same side. When a set of sealing plugs on the same side is inserted into a set of mounting rings on the same side, a set of filter bags on the same side can be moved. When this set of filter bags is moved to the cleaning position, the lifting iron plate on the same side can be moved up and reset. When this set of lifting iron plates is attracted to two sets of magnets on the same side, this set of filter bags can be tilted. Then the dust inside this set of filter bags can be poured out and cleaned. The use of other sets of filter bags is the same as the operation. It can be seen that the lifting iron plate and sealing plug have a sealing structure, which can prevent the dust inside the filter bag structure from being accidentally blown out, thus providing a guarantee for the cleaning of the noise reduction dust collector equipment. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a structural schematic diagram of a noise-reducing dust collection box device proposed in this utility model;

[0017] Figure 2 This is a top view of the main gear and driven gear proposed in this utility model;

[0018] Figure 3 This is a partial cross-sectional schematic diagram of the dust collector box proposed in this utility model;

[0019] Figure 4 This is a perspective view of the lifting iron plate proposed in this utility model;

[0020] Figure 5 This utility model proposes Figure 1 Enlarged view of A in the middle;

[0021] Figure 6 This utility model proposes Figure 1 A magnified view of B in the middle.

[0022] Figure Labels

[0023] 1. Dust collector box; 2. Dust collection chamber; 3. Mounting perforated plate; 4. Mounting ring; 5. Filter bag; 6. Lifting iron plate; 7. Sealing plug; 8. Air inlet pipe; 9. Control valve; 10. Mounting cover; 11. Cover cover; 12. Mounting shaft; 13. Suction hopper; 14. Silent motor; 15. Main gear; 16. Driven gear; 17. Ventilation mesh; 18. Vertical rod; 19. Sealing cover; 20. Magnet block; 21. Outer sound-absorbing plate; 22. Base plate; 23. Inner sound-absorbing plate. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] In the description of this application, it should be understood that the terms "upper", "lower", "inner", "outer", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" or "several" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0027] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0028] According to an embodiment of the present invention, a noise-reducing dust collection box device is provided.

[0029] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-6As shown, a noise-reducing dust collector according to an embodiment of the present invention includes a dust collector 1. The dust collector 1 has multiple dust collection chambers 2 inside, and each of the multiple dust collection chambers 2 has a mounting plate 3 installed inside. Each of the multiple mounting plate 3 has a mounting ring 4 inserted inside. Filter bags 5 are installed at the lower ends of each of the multiple mounting rings 4. Lifting iron plates 6 are installed above each of the multiple mounting rings 4, and sealing plugs 7 are installed at the lower parts of each of the multiple lifting iron plates 6. Air inlet pipes 8 are fixedly inserted through the inner walls of each of the multiple dust collection chambers 2. A mounting cover 10 is installed at the lower part of the dust collector 1, and a covering cover 11 is installed on the inner bottom surface of the mounting cover 10. A silent motor 14 is installed at the bottom, and a main gear 15 is fixedly sleeved at the output end of the silent motor 14. The upper part of the cover 11 is pierced by a bearing and a mounting shaft 12 is passed through it. Impellers are sleeved on the upper side walls of multiple sets of mounting shafts 12, and driven gears 16 are fixedly sleeved on the lower side walls of multiple sets of mounting shafts 12. Suction hoppers 13 are fixedly passed through the inner bottom surface of multiple sets of dust collection chambers 2. Multiple sets of breathable nets 17 are opened on the inner bottom surface of the mounting cover 10. Through the dust collection chambers 2, mounting perforated plates 3, mounting rings 4 and filter bags 5, dust can be cleaned without stopping the dust collection work, which improves the practicality of the noise reduction dust collection box equipment.

[0030] In one embodiment, a sealing cover 19 is inserted into the top surface of each of the multiple dust collection chambers 2, and two sets of vertical rods 18 are installed on the upper part of each of the multiple mounting rings 4. The upper ends of the two sets of vertical rods 18 on the same side slide through the lower part of a set of lifting iron plates 6 on the same side. A magnet block 20 is installed at the upper end of each of the two sets of vertical rods 18 on the same side. With the lifting iron plate 6 and sealing plug 7, a sealing structure is provided, which can prevent the dust inside the filter bag structure from being accidentally blown out, thus ensuring the cleaning of the noise reduction dust collection box equipment.

[0031] In one embodiment, the dust collection box 1 and the mounting cover 10 are each provided with an outer sound-absorbing plate 21, a base plate 22 and an inner sound-absorbing plate 23 from the outside to the inside. The outer sound-absorbing plate 21 and the inner sound-absorbing plate 23 can achieve noise reduction function.

[0032] In one embodiment, control valves 9 are provided on the side walls of multiple sets of air intake pipes 8, and the multiple sets of control valves 9 serve to open and close multiple sets of air intake pipes 8.

[0033] In one embodiment, the main gear 15 meshes with multiple sets of driven gears 16 to ensure that the main gear 15 can drive the multiple sets of driven gears 16 to rotate.

[0034] In one embodiment, an electrical control box is installed on the side wall of the dust collection box 1, and a control panel and a storage battery are installed inside the electrical control box. The control panel is electrically connected to the storage battery and the silent motor 14 via wires. The control circuit of the control panel can be implemented by simple programming by those skilled in the art, which is common knowledge in the art. It is only used and not modified, so the control method and circuit connection will not be described in detail.

[0035] In one embodiment, four sets of support legs are installed on both sides of the dust collection box 1, and the lower ends of the four sets of support legs are all equipped with self-locking casters.

[0036] Working principle:

[0037] In actual use of the noise-reducing dust collector, multiple control valves 9 are opened and closed, and the control panel is used to make the silent motor 14 work. The output end of the silent motor 14 can drive the main gear 15 to rotate. Since the main gear 15 meshes with multiple driven gears 16, the rotating main gear 15 can drive the multiple driven gears 16 to rotate. The rotating multiple driven gears 16 can drive multiple impellers to rotate through multiple mounting shafts 12. External air can enter the interior of multiple dust collection chambers 2 through multiple air inlet pipes 8. During this process, the air can pass through multiple filter bags 5, and dust will accumulate inside the multiple filter bags 5. Then the air can be discharged through multiple breathable nets 17. Multiple suction hoppers 13 can ensure that the air inside the multiple dust collection chambers 2 can enter the interior of the mounting cover 10. When it is necessary to clean a set of filter bags 5, the operator can manually close a set of control valves 9 on the same side, and then pull out a set of sealing covers 19 on the same side. Finally, a set of mounting rings 4 and a set of filter bags 5 on the same side can be removed. At the same time, the remaining filter bags... 5. Dust removal can continue. Through the dust collection chamber 2, mounting plate 3, mounting ring 4, and filter bag 5, dust collection can be completed without stopping the dust collection process, improving the practicality of the noise reduction dust collector. Meanwhile, as described above, multiple sets of filter bags 5 need to be disassembled and cleaned. During this process, the operator manually moves down a set of lifting iron plates 6 on the same side. When a set of sealing plugs 7 on the same side is inserted into a set of mounting rings 4 on the same side, the filter bag 5 on the same side can be moved. When this set of filter bags 5 is moved to the cleaning position, the lifting iron plate 6 on the same side can be moved back up. When this set of lifting iron plates 6 is attracted to the two sets of magnets 20 on the same side, the filter bag 5 can be tilted, and the dust inside this set of filter bags 5 can then be emptied and cleaned. The use of the remaining sets of filter bags 5 follows the same operation. The lifting iron plate 6 and sealing plugs 7 provide a sealing structure, preventing accidental dust from escaping from the filter bag structure, thus ensuring the cleaning of the noise reduction dust collector.

[0038] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A noise-reducing dust collection box device, characterized in that, The system includes a dust collector (1), which has multiple dust collection chambers (2) inside. Each of the dust collection chambers (2) has a mounting plate (3) installed inside, and a mounting ring (4) is inserted into each mounting plate (3). A filter bag (5) is installed at the lower end of each mounting ring (4). A lifting plate (6) is installed above each mounting ring (4), and a sealing plug (7) is installed at the lower part of each lifting plate (6). An air inlet pipe (8) is fixedly inserted through the inner wall of each of the dust collection chambers (2). A mounting cover (10) is installed at the lower part of the dust collector (1). A cover (11) is installed on the inner bottom surface of the cover (10). A silent motor (14) is installed on the lower part of the cover (10), and a main gear (15) is fixedly sleeved on the output end of the silent motor (14). An installation shaft (12) is passed through the upper part of the cover (11) through a bearing. Impellers are sleeved on the upper side walls of multiple sets of installation shafts (12). Driven gears (16) are fixedly sleeved on the lower side walls of multiple sets of installation shafts (12). Suction hoppers (13) are fixedly passed through the inner bottom surface of multiple sets of dust removal chambers (2). Multiple sets of breathable mesh (17) are opened on the inner bottom surface of the cover (10).

2. The noise-reducing dust collector equipment according to claim 1, characterized in that, Each of the multiple sets of dust removal chambers (2) has a sealing cover (19) inserted into its inner top surface. Each of the multiple sets of mounting rings (4) has two sets of vertical rods (18) installed on its upper part. The upper ends of the two sets of vertical rods (18) on the same side slide through the lower part of the lifting iron plate (6) on the same side. Each of the upper ends of the two sets of vertical rods (18) on the same side has a magnet (20) installed.

3. The noise-reducing dust collector equipment according to claim 1, characterized in that, The dust collection box (1) and the mounting cover (10) are provided with an outer sound-absorbing plate (21), a base plate (22) and an inner sound-absorbing plate (23) from the outside to the inside.

4. The noise-reducing dust collector equipment according to claim 1, characterized in that, Control valves (9) are provided on the side walls of the multiple sets of air intake pipes (8).

5. The noise-reducing dust collector equipment according to claim 1, characterized in that, The main gear (15) meshes with multiple sets of driven gears (16).

6. The noise-reducing dust collector equipment according to claim 1, characterized in that, The dust collector (1) has an electrical control box installed on its side wall, and the control box contains a control panel and a battery. The control panel is electrically connected to the battery and the silent motor (14) via wires.

7. The noise-reducing dust collector equipment according to claim 1, characterized in that, The dust collection box (1) is equipped with four sets of support legs on both sides, and the lower ends of the four sets of support legs are all equipped with self-locking casters.