Cloth bag dust removal device

By designing the detachable partition and fastening plate structure, the problem of inconvenient cleaning and replacement of bags in bag dust removal devices is solved, and efficient dust removal and cleaning process is achieved.

CN222871613UActive Publication Date: 2025-05-16ANSHAN XUANHAO ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 0 Cites 2 Cited by

Patent Information

Application Number
CN202421598570.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-05-16
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

After the existing bag dust removal device is used for a long time, it is inconvenient for cleaning and disassembly to replace the bag, which affects the dust removal effect.

Method used

A bag dust removal device is designed, including a dust removal box, partition, bag filter and fastening plate. The partition can be detachably installed in the dust removal box, the bag filter is installed at the through hole on the partition, and the fastening plate is fixed by the rotating shaft, which facilitates the removal and replacement of the bag filter.

Benefits of technology

It realizes convenient disassembly and replacement of the bag filter, improves dust removal efficiency, and further improves the use efficiency through the back-blowing cleaning function of the centrifugal fan.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222871613U_ABST
    Figure CN222871613U_ABST
Patent Text Reader

Abstract

The utility model discloses a cloth bag dust removal device, which relates to the technical field of dust removal devices and comprises a dust removal box, a partition plate, a cloth bag filter screen and a fastening plate for fixing the cloth bag filter screen, the partition plate is fixedly arranged in the dust removal box, and the cloth bag filter screen is mounted at a through hole formed in the partition plate. A pair of mounting plates are fixedly mounted on the parts, located on the two sides of the through hole, of the partition plate, a rotating shaft is rotationally mounted between the pair of mounting plates, and the fastening plate is fixedly mounted on the rotating shaft, so that the problem that in order to guarantee the dust removal effect after an existing cloth bag dust removal device is used for a long time, an internal cloth bag needs to be cleaned or replaced, and the dust removal efficiency is high is effectively solved. The technical problems that a cloth bag in an existing bag-type dust collector is inconvenient to clean, and the cloth bag is inconvenient to disassemble and replace are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal devices, in particular to a bag dust removal device. Background Art

[0002] Bag dust collectors are widely used both at home and abroad, especially in areas with strict dust emission requirements. They are almost the only choice as high-efficiency dust collectors. The advantages of bag dust collectors such as strong adaptability, high dust removal efficiency and reliable operation are gradually emerging.

[0003] However, in order to ensure the dust removal effect after long-term use of the existing bag dust removal device, the internal bag needs to be cleaned or replaced. The bag in the existing bag dust collector is not easy to clean, and it is not easy to disassemble and replace the bag. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a bag dust removal device, which solves the technical problems raised in the above background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a bag dust removal device, including a dust removal box, a partition, and a bag filter. The partition is removable and installed in the dust removal box, and the bag filter is installed at a through hole opened on the partition. It also includes a fastening plate for fixing the bag filter. A pair of mounting plates are fixedly installed on the partitions on both sides of the through hole, and a rotating shaft is rotatably installed between the pair of mounting plates, and the fastening plate is fixedly installed on the rotating shaft.

[0006] Preferably, an upper cover is detachably mounted on the top of the dust removal box, and a plurality of limiting columns are mounted on the bottom of the upper cover.

[0007] Preferably, an air inlet is provided on the wall of the dust removal box below the partition, and an air outlet is provided on the wall of the dust removal box above the partition.

[0008] Preferably, the bottom of the dust removal box is conical, the bottom of the dust removal box is provided with a debris discharge port, and a blind plate is provided at the debris discharge port.

[0009] Preferably, a plurality of clamps for fixing the upper cover are installed on the side walls of the dust removal box.

[0010] Preferably, a mounting plate is provided below the dust removal box, the dust removal box and the mounting plate are fixedly connected via columns, and universal wheels are provided at the bottom of the mounting plate.

[0011] Preferably, a centrifugal fan is provided on the mounting plate, and when the bag filter is cleaned, the air inlet end of the centrifugal fan is connected to the air outlet.

[0012] Preferably, a steel wire skeleton for supporting the bag filter is provided inside the bag filter.

[0013] Preferably, a carrying plate is fixedly provided in the dust removal box, the partition is placed on the carrying plate, the through holes on the carrying plate correspond to the through holes on the partition, and the bottom of the bag filter extends to below the through holes of the carrying plate.

[0014] Beneficial Effects

[0015] The utility model provides a bag dust removal device, which has the following beneficial effects:

[0016] 1. The partition is installed to facilitate the installation of the bag filter. The bag filter can filter the gas entering the dust removal box. The mounting plate is installed to facilitate the installation of the rotating shaft. When the bag filter needs to be fixed or removed, the fastening plate can be moved. Under the action of the rotating shaft, the fastening plate can be rotated to not contact the bag filter. At this time, the bag filter can be removed. Similarly, the bag filter can be fixed by adjusting the fastening plate, so that the bag filter is easy to remove, so that it is easy to replace and further clean it.

[0017] 2. When cleaning the bag filter, the centrifugal fan will back-blow the dust on the bag filter to remove the dust and improve the use efficiency;

[0018] 3. A self-adhesive plate is fixedly provided at the upper edge of the dust removal box, and a rubber sealing strip is provided at the edge of the partition to enhance the sealing effect and prevent air leakage from affecting the dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the utility model;

[0020] Figure 2 It is a cross-sectional view of the partition in the utility model;

[0021] Figure 3 for Figure 2 A is an enlarged schematic diagram.

[0022] In the figure: 1. Upper cover; 2. Dust removal box; 3. Clamp; 4. Universal wheel; 5. Exhaust port; 6. Partition; 7. Bag filter; 8. Rubber sealing strip; 9. Self-adhesive plate; 10. Centrifugal fan; 11. Mounting plate; 12. Rotating shaft; 13. Fastening plate; 14. Load-bearing plate. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention, wherein the directional terms such as "upper" and "lower" mentioned herein are as follows: Figure 2The orientation is used as a reference.

[0024] See also Figure 1-3 The utility model provides a technical solution: a bag dust removal device, including a dust removal box 2, a partition 6, and a bag filter 7. The partition 6 is disassembled and installed in the dust removal box 2, and the bag filter 7 is installed at the through hole opened on the partition 6. It also includes a fastening plate 13 for fixing the bag filter 7. A pair of mounting plates 11 are fixedly installed on the partitions 6 on both sides of the through hole. A rotating shaft 12 is rotatably installed between the pair of mounting plates 11. The fastening plate 13 is fixedly installed on the rotating shaft 12. A self-adhesive plate 9 is fixedly arranged at the upper edge of the dust removal box 2, and a rubber sealing strip 8 is arranged at the edge of the partition 6 to enhance the sealing effect and prevent air leakage from affecting the dust removal effect. A mounting ring is fixedly arranged on the partition 6 at the through hole The opening of the bag filter 7 can be put on the mounting ring to fix the bag filter 7. The bag filter 7 can be installed with a partition plate 6 to facilitate the installation of the bag filter 7. The gas entering the dust removal box 2 can be filtered by installing the mounting plate 11 to facilitate the installation of the rotating shaft 12. When the bag filter 7 needs to be fixed or removed, the fastening plate 13 can be moved. Under the action of the rotating shaft 12, the fastening plate 13 can be rotated until it does not contact the bag filter 7. At this time, the bag filter 7 can be removed. Similarly, the bag filter 7 can be fixed by adjusting the fastening plate 13, thereby facilitating the removal of the bag filter 7 for replacement and further cleaning.

[0025] Furthermore, an upper cover 1 is removably installed on the top of the dust removal box 2, and a plurality of limit columns are installed on the bottom of the upper cover 1. By installing the upper cover 1 and closing the upper cover 1, all filtered gases can be discharged from the air outlet. The upper cover 1 is opened to facilitate the disassembly and installation of the partition 6 and the bag filter 7. The partition 6 can be further limited by setting the limit columns to avoid displacement of the partition 6.

[0026] Furthermore, an air inlet is provided on the wall of the dust removal box 2 located below the partition 6, and an air outlet is provided on the wall of the dust removal box 2 located above the partition 6. The air inlet and the air outlet are both provided with a quick connector design, which is connected to the connecting pipe through a standard sleeve clamp 3, thereby ensuring air tightness and convenient installation. By providing an air inlet, the gas to be dust-removed enters from the air inlet, and by providing an air outlet, the gas after dust removal is discharged from the air outlet.

[0027] Furthermore, the bottom of the dust removal box 2 is conical, and a debris discharge port 5 is provided at the bottom of the dust removal box 2 . A blind plate is provided at the debris discharge port 5 . By providing the debris discharge port 5 , dust retained at the bottom of the dust removal box 2 can be discharged through the debris discharge port 5 .

[0028] Furthermore, a plurality of clamps 3 for fixing the upper cover 1 are installed on the side wall of the dust removal box 2 , and the clamps 3 can be used to fix the upper cover 1 .

[0029] Furthermore, a mounting plate 11 is provided below the dust removal box 2, and the dust removal box 2 and the mounting plate 11 are fixedly connected via a column, and a universal wheel 4 is provided at the bottom of the mounting plate 11 to facilitate movement of the device so that it can be used in different places.

[0030] Furthermore, a centrifugal fan 10 is provided on the mounting plate 11. When the bag filter 7 is cleaned, the air inlet end of the centrifugal fan 10 is connected to the air outlet. When the bag filter 7 is cleaned, the dust on the bag filter 7 is backblown and removed by the centrifugal fan 10, thereby improving the use efficiency.

[0031] Furthermore, a steel wire frame for supporting the bag filter 7 is provided in the bag filter 7. By providing the steel wire frame in the bag filter 7, the centrifugal fan 10 does not affect the shape of the bag filter 7 when working, and it is more convenient to remove dust on the bag filter 7.

[0032] Furthermore, a carrying plate 14 is fixedly provided in the dust removal box, the partition 6 is placed on the carrying plate 14, the through holes on the carrying plate 14 correspond to the through holes on the partition 6, and the bottom of the bag filter 7 extends to below the through holes of the carrying plate 14. By providing the carrying plate 14, the partition 6 can be placed on the carrying plate 14 for easy disassembly.

[0033] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

[0034] The working principle and use process of the utility model are as follows: when in use, the gas to be removed enters the dust removal box 2 through the air inlet. Dust with large particles and high specific gravity settles down due to the action of gravity and falls into the bottom of the dust removal box 2. When the gas containing fine dust passes through the filter material, the dust is retained. The filtered gas enters the top of the dust removal box 2 through the bag filter 7 and is discharged through the air outlet. The dust at the bottom of the dust removal box 2 can be discharged from the impurity discharge port 5. When the bag filter 7 needs to be cleaned, the centrifugal fan 10 is connected to the air outlet to back-blow and clean the bag filter 7. When the bag needs to be thoroughly cleaned or the bag filter 7 needs to be replaced after long-term use, the upper cover 1 is opened and the filter can be removed by prying the fastening plate 13, so that the bag filter 7 can be replaced.

[0035] 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 bag dust removal device, comprising a dust removal box (2), a partition (6), and a bag filter (7), wherein the partition (6) is detachably mounted in the dust removal box (2), and the bag filter (7) is mounted at a through hole opened on the partition (6), characterized in that: It also includes a fastening plate (13) for fixing the bag filter (7), a pair of mounting plates (11) are fixedly mounted on the partitions (6) located on both sides of the through hole, a rotating shaft (12) is rotatably mounted between the pair of mounting plates (11), and the fastening plate (13) is fixedly mounted on the rotating shaft (12).

2. A bag dust removal device according to claim 1, characterized in that: The top of the dust removal box (2) is detachably mounted with an upper cover (1), and the bottom of the upper cover (1) is mounted with a plurality of limiting columns.

3. A bag dust removal device according to claim 1, characterized in that: An air inlet is provided on the wall of the dust removal box (2) below the partition (6), and an air outlet is provided on the wall of the dust removal box (2) above the partition (6).

4. A bag dust removal device according to claim 1, characterized in that: The bottom of the dust removal box (2) is conical, and a debris discharge port (5) is provided at the bottom of the dust removal box (2), and a blind plate is provided at the debris discharge port (5).

5. The bag dust removal device according to claim 2, characterized in that: A plurality of clamps (3) for fixing the upper cover (1) are installed on the side wall of the dust removal box (2).

6. A bag dust removal device according to claim 1, characterized in that: A mounting plate (11) is arranged below the dust removal box (2); the dust removal box (2) and the mounting plate (11) are fixedly connected via a column; and a universal wheel (4) is arranged at the bottom of the mounting plate (11).

7. A bag dust removal device according to claim 6, characterized in that: A centrifugal fan (10) is arranged on the mounting plate (11), and when the bag filter (7) is cleaned, the air inlet end of the centrifugal fan (10) is connected to the air outlet.

8. The bag dust removal device according to claim 1, characterized in that: A steel wire skeleton for supporting the bag filter (7) is arranged inside the bag filter (7).

Citation Information

Cited By

  • Bag-type dust collector capable of automatically cleaning dust

    CN120502169A

  • A bag dust collector with automatic dust cleaning

    CN120502169B