Dust collecting device for bag-type dust collector

The combination of magnetic connection and sprayer solves the problem of dust floating during the dust collection process of the bag dust collector, and achieves safe and efficient dust transportation and environmental protection.

CN223366518UActive Publication Date: 2025-09-23SUZHOU YUYANG ENVIRONMENTAL PROTECTION EQUIP MFG
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422858045.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-09-23
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

Existing bag dust collectors have the risk of dust flying out during the dust collection process, which may cause harm to the health of operators.

Method used

A dust collection device is designed, which includes a detachable magnetic block and an electric push rod. The magnetic connection ensures the sealing of the transfer bag, and a sprayer is combined to reduce dust flying. The weight sensor is used to monitor the amount of dust stored and automatically closes when it is full to ensure safe transfer.

Benefits of technology

It effectively reduces dust flying, reduces the risk of operators inhaling dust, keeps the working environment clean, and improves safety and operating convenience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223366518U_ABST
    Figure CN223366518U_ABST
Patent Text Reader

Abstract

The utility model provides a dust collecting device for a bag-type dust collector, which comprises a dust collector shell, supporting vertical rods are symmetrically and fixedly connected to the left side and the right side of the lower end of the dust collector shell, a dust collecting inclined plane bin is fixedly connected to the lower end of the dust collector shell, and a dust outlet valve is fixedly connected to the lower end of the dust collecting inclined plane bin. The lower end of the ash outlet valve is fixedly connected with an ash collecting frame, the inner end of the ash collecting frame is slidably connected with a drawer, a disposable ash collecting transfer bag is placed at the inner end of the drawer, and a side vertical groove is formed in the left inner wall of the drawer. Finally, after the detachable first magnetic block and the detachable second magnetic block are in magnetic butt joint, it is ensured that the connector of the disposable dust collection transfer bag is kept in a good sealing state in the transfer process, in the process that the disposable dust collection transfer bag is opened for transfer, the possibility of dust flying can be reduced, the work environment can be kept clean, and the work efficiency is improved. And the risk that operators inhale dust can be reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a dust collecting device for a bag dust collector, belonging to the technical field of dust collector equipment. Background Art

[0002] Dust collection devices for bag filters are widely used in various industrial fields, such as electricity, steel, cement, chemicals, and metallurgy. In these fields, bag filters are commonly used air purification equipment, and dust collection devices are an important component of bag filters. They can effectively collect and process filtered dust, keeping the production environment clean and the air quality up to standard.

[0003] Chinese patent number CN221471219U discloses a bag dust collector comprising a fixedly connected dust collector body and ash hopper, a separate dust filter bag and a filter cartridge. The dust filter bag is sleeved on the outside of the filter cartridge. A mounting plate is provided in the dust collector body, and a fixing cylinder is provided on the bottom surface of the mounting plate. A knocking rod strikes the stabilizing plate, vibrating the filter cartridge and the dust filter bag on the outside thereof, causing residual dust on the dust filter bag to fall off. The dust filter bag can then be replaced after being cleaned.

[0004] Dust collection devices for bag filters pose a risk of dust flying when opened for transport. Inhalation of this flying dust can cause serious damage to the respiratory system. Fine dust particles can penetrate deep into the lungs, causing symptoms such as coughing, wheezing, and difficulty breathing, which can be very painful and inconvenient for workers. Therefore, a dust collection device for bag filters is needed to address this issue.

[0005] Therefore, a dust collecting device for a bag filter is proposed. Utility Model Content

[0006] In view of this, the present invention provides a dust collecting device for a bag dust collector to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0007] The technical solution of the utility model is achieved as follows: a dust collecting device for a bag dust collector comprises a dust collector shell, wherein the left and right sides of the lower end of the dust collector shell are symmetrically fixedly connected to supporting vertical rods, the lower end of the dust collector shell is fixedly connected to an ash collecting inclined bin, the lower end of the ash collecting inclined bin is fixedly connected to an ash discharge valve, the lower end of the ash discharge valve is fixedly connected to an ash collecting frame, the inner end of the ash collecting frame is slidably connected to a drawer, and a disposable ash transfer bag is placed on the inner end of the drawer, the left inner wall of the drawer is provided with a side vertical slot, and the right inner wall of the disposable ash transfer bag is provided with a side inner slot, the right inner wall of the side inner slot is fixedly connected to an electric push rod, and the output end of the electric push rod and the lower inner wall of the side vertical slot are fixedly connected to vertical clamping rods, and the upper ends of the two vertical clamping rods are respectively clamped with a detachable second magnetic block and a detachable first magnetic block, and the detachable second magnetic block and the detachable first magnetic block are respectively located on the left and right sides of the disposable ash collection transfer bag.

[0008] Further preferably, the detachable second magnetic block is magnetically connected to the detachable first magnetic block, and a weighing bottom plate is fixedly connected to the lower inner wall of the drawer.

[0009] Further preferably, a weight sensor is fixedly connected to the inner end of the weighing base plate, and the weighing base plate is located directly below the disposable ash collection and transfer bag.

[0010] Further preferably, the disposable dust collection transfer bag cooperates with the weight sensor, and a plurality of sprayers are fixedly connected to the rear inner wall of the drawer.

[0011] Further preferably, the multiple sprayers are all externally connected to a pump, and the ash discharge valve and the drawer are interconnected.

[0012] Further preferably, a plurality of dust bags are installed at the inner end of the dust collector shell, and the plurality of dust bags are equidistantly distributed.

[0013] Further preferably, the inner end of the disposable dust collection and transfer bag is filled with a certain amount of dust, and the detachable second magnetic block and the detachable first magnetic block are detachably connected to the corresponding vertical clamping rods.

[0014] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0015] 1. This solution can utilize an electric push rod to drive the detachable first magnetic block to the left. Finally, after the detachable first magnetic block and the detachable second magnetic block are magnetically docked, the opening position of the disposable ash transfer bag is in a closed state, ensuring that the interface of the disposable ash transfer bag remains in a good sealing state during the transfer process. When the disposable ash transfer bag is opened for transfer, the possibility of dust flying can be reduced, which is not only conducive to maintaining a clean working environment, but also reduces the risk of dust inhalation by operators.

[0016] 2. Before the disposable ash transfer bag is taken out, the sprayer can be started to spray atomized water vapor near the opening of the disposable ash transfer bag. A very small amount of escaped external dust can be quickly adsorbed and settled by the water mist. The spray further reduces the risk of dust inhalation by the operator. A weighing base is also provided on the lower side of the disposable ash transfer bag. The weight sensor in the weighing base can use the external control terminal to check the ash storage amount of the disposable ash transfer bag at any time. When it reaches the overflowing state, the sealing component is started to seal the opening of the disposable ash transfer bag.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0019] Figure 1 This is a schematic diagram of the axonometric structure of the dust collector housing of the present invention;

[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of the drawer of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the disposable ash collection and transfer bag in the removed state of the utility model;

[0022] Figure 4 This is a structural schematic diagram of the detachable second magnetic block and the detachable first magnetic block in the docking state of the utility model.

[0023] Figure numerals: 1. Dust collector shell; 2. Ash collecting inclined bin; 3. Ash discharge valve; 4. Ash collecting frame; 5. Drawer; 6. Disposable ash collection transfer bag; 7. Sprayer; 8. Side inner groove; 9. Electric push rod; 10. Removable first magnetic block; 11. Vertical clamping rod; 12. Side vertical groove; 13. Removable second magnetic block; 14. Weighing base; 15. Weight sensor; 16. Support vertical rod; 17. Dust bag body. DETAILED DESCRIPTION

[0024] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0025] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0026] Example 1

[0027] like Figure 1-4 As shown, the embodiment of the present invention provides a dust collecting device for a bag dust collector, including a dust collector shell 1, the lower end of the dust collector shell 1 is symmetrically fixedly connected to the left and right sides of the support vertical rods 16, the lower end of the dust collector shell 1 is fixedly connected to the ash collecting inclined plane bin 2, the lower end of the ash collecting inclined plane bin 2 is fixedly connected to the ash discharge valve 3, the lower end of the ash discharge valve 3 is fixedly connected to the ash collecting frame 4, the inner end of the ash collecting frame 4 is slidably connected to the drawer 5, the inner end of the drawer 5 is placed with a disposable ash collection transfer bag 6, the drawer 5 is provided with a side vertical groove 12, and the right inner wall of the disposable ash collection and transfer bag 6 is provided with a side inner groove 8. The right inner wall of the side inner groove 8 is fixedly connected with an electric push rod 9, and the output end of the electric push rod 9 and the lower inner wall of the side vertical groove 12 are fixedly connected with a vertical clamping rod 11. The upper ends of the two vertical clamping rods 11 are respectively clamped with a detachable second magnetic block 13 and a detachable first magnetic block 10. The detachable second magnetic block 13 and the detachable first magnetic block 10 are respectively located on the left and right sides of the disposable ash collection and transfer bag 6.

[0028] Through the magnetic connection between the detachable second magnetic block 13 and the detachable first magnetic block 10, multiple sprayers 7 are fixedly connected to the rear inner wall of the drawer 5, and the multiple sprayers 7 are externally connected to a pump. The ash discharge valve 3 and the drawer 5 are interconnected, and multiple dust bags 17 are installed at the inner end of the dust collector shell 1. The multiple dust bags 17 are equidistantly distributed, and the inner end of the disposable ash collection transfer bag 6 is filled with some dust. The detachable second magnetic block 13 and the detachable first magnetic block 10 are detachably connected to the corresponding vertical card rod 11.

[0029] Example 2

[0030] like Figure 1-4 As shown, in one embodiment, a weighing base plate 14 is fixedly connected to the lower inner wall of the drawer 5, and a weight sensor 15 is fixedly connected to the inner end of the weighing base plate 14. The weighing base plate 14 is located directly below the disposable ash collection and transfer bag 6, and the disposable ash collection and transfer bag 6 cooperates with the weight sensor 15.

[0031] By setting a weighing base plate 14 on the lower side of the disposable ash collecting and transferring bag 6, the weight sensor 15 in the weighing base plate 14 can use an external control terminal to check the ash storage amount of the disposable ash collecting and transferring bag 6 at any time, and when it reaches an overflowing state, the sealing component is activated to seal the opening of the disposable ash collecting and transferring bag 6.

[0032] The dust in the dust collector housing 1 is guided to the ash discharge valve 3 through the ash collection slope bin 2 and falls into the ash collection frame 4 for storage. After the dust in the ash collection frame 4 is full, the drawer 5 is pulled out to take out the disposable ash transfer bag 6 as a whole for transportation. Before taking it out, the electric push rod 9 can be used to drive the detachable first magnetic block 10 to advance to the left. Finally, after the magnetic docking between the detachable first magnetic block 10 and the detachable second magnetic block 13, the opening position of the disposable ash transfer bag 6 is in a closed state. Ensure that the interface of the disposable ash transfer bag 6 maintains a good sealing state during the transportation process. When the disposable ash transfer bag 6 is opened for transportation, During the process, the possibility of dust flying can be reduced, which is not only conducive to keeping the working environment clean, but also reduces the risk of dust inhalation by operators. At the same time, after taking out the disposable ash transfer bag 6, the opening of the disposable ash transfer bag 6 is sealed with tape, and then the detachable second magnetic block 13 and the detachable first magnetic block 10 are removed, so that the detachable second magnetic block 13 and the detachable first magnetic block 10 can be reused. Before the disposable ash transfer bag 6 is taken out, the sprayer 7 can also be started to spray atomized water vapor near the opening of the disposable ash transfer bag 6, so that a very small amount of escaped external dust can be quickly adsorbed and settled by the water mist, and the spray further reduces the risk of dust inhalation by operators.

[0033] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in this utility model, and such modifications or substitutions are intended to fall within the scope of protection of the present utility model. Therefore, the scope of protection of the present utility model shall be based on the scope of protection of the claims.

Claims

1. A dust collecting device for a bag dust collector, comprising a dust collector housing (1), characterized in that: The lower end of the dust collector housing (1) is symmetrically fixedly connected to support vertical rods (16) on both sides, the lower end of the dust collector housing (1) is fixedly connected to an ash collecting inclined plane bin (2), the lower end of the ash collecting inclined plane bin (2) is fixedly connected to an ash discharge valve (3), the lower end of the ash discharge valve (3) is fixedly connected to an ash collecting frame (4), the inner end of the ash collecting frame (4) is slidably connected to a drawer (5), the inner end of the drawer (5) is placed with a disposable ash collection transfer bag (6), the left inner wall of the drawer (5) is provided with a side vertical groove (12), the A side inner groove (8) is provided on the right inner wall of the disposable ash collecting and transferring bag (6), and an electric push rod (9) is fixedly connected to the right inner wall of the side inner groove (8). The output end of the electric push rod (9) and the lower inner wall of the side vertical groove (12) are fixedly connected to a vertical clamping rod (11), and the upper ends of the two vertical clamping rods (11) are respectively clamped with a detachable second magnetic block (13) and a detachable first magnetic block (10), and the detachable second magnetic block (13) and the detachable first magnetic block (10) are respectively located on the left and right sides of the disposable ash collecting and transferring bag (6).

2. The dust collecting device for a bag dust collector according to claim 1, characterized in that: The detachable second magnetic block (13) and the detachable first magnetic block (10) are magnetically connected, and a weighing bottom plate (14) is fixedly connected to the lower inner wall of the drawer (5).

3. The dust collecting device for a bag dust collector according to claim 2, characterized in that: The inner end of the weighing base plate (14) is fixedly connected to a weight sensor (15), and the weighing base plate (14) is located directly below the disposable ash collection and transfer bag (6).

4. The dust collecting device for a bag dust collector according to claim 3, characterized in that: The disposable dust collection and transfer bag (6) cooperates with the weight sensor (15), and a plurality of sprayers (7) are fixedly connected to the rear inner wall of the drawer (5).

5. The dust collecting device for a bag dust collector according to claim 4, characterized in that: The plurality of sprayers (7) are all externally connected to a pump, and the ash discharge valve (3) and the drawer (5) are in communication with each other.

6. The dust collecting device for a bag dust collector according to claim 1, characterized in that: A plurality of dust removal bags (17) are installed at the inner end of the dust collector housing (1), and the plurality of dust removal bags (17) are distributed at equal distances.

7. The dust collecting device for a bag dust collector according to claim 1, characterized in that: The inner end of the disposable dust collection and transfer bag (6) is filled with a certain amount of dust, and the detachable second magnetic block (13) and the detachable first magnetic block (10) are detachably connected to the corresponding vertical clamping rod (11).

Citation Information

Patent Citations

  • Bag-type dust collector

    CN221471219U