Dust removal filter bag convenient to clean

Abstract

The utility model relates to the technical field of dust removal filter bags, and discloses a dust removal filter bag convenient to clean, which comprises a mounting ring and a filter bag, cleaning mechanisms for cleaning dust are arranged on the inner wall and the outer wall of the filter bag, and each cleaning mechanism comprises a first cleaning component and a second cleaning component. The grab handle is held by a hand to pull the sliding sleeve to move up and down on the outer side of the sliding rod, the sliding sleeve moving up and down drives the first mounting sleeve to move up and down on the inner surface of the filter bag through the mounting frame, and meanwhile, the first mounting sleeve moving up and down drives the second mounting sleeve to move up and down synchronously through magnetic attraction of the first magnetic attraction strip and the second magnetic attraction strip; the second mounting sleeve which moves up and down synchronously moves up and down on the outer surface of the filter bag, and the first mounting sleeve and the second mounting sleeve which move up and down synchronously drive the inner cleaning brush and the outer cleaning brush to clean up and down on the inner surface and the outer surface of the filter bag; the function of synchronously cleaning dust attached to the inner surface and the outer surface of the filter bag is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal filter bags, and in particular to a dust removal filter bag that is easy to clean. Background Art

[0002] The dust filter bag is the core component of the pulse bag dust collector and is made of woven filter media. The filter media can be selected based on the application scenario and dust removal requirements, such as polyester filter media, coated filter media, glass fiber fabric, coke filter media, etc.

[0003] After further search, it was found that the easy-to-clean filter bag for the dust collector disclosed in the authorization announcement number CN216457550U has a specific technical structure setting, which effectively solves the technical disadvantages of the dust collector filter bag in the prior art that the filter bag will become blocked after long-term use, making it inconvenient to clean it, resulting in poor filtering effect. The structure controls the operation of the electric slider, and the electric slider slides circumferentially under the guidance of the annular slide groove, synchronously driving the rotating ring to rotate, and then driving the support frame to rotate, and the inner surface of the filter bag is cleaned by the brush on the support frame.

[0004] However, the above-mentioned prior art still has many defects in actual use. For example, when the dust filter bag is used for a long time, dust will adhere to the inner and outer surfaces of the dust filter bag. The above-mentioned structure only cleans the inner surface of the dust filter bag, but does not clean the dust attached to the outer surface of the dust filter bag, causing the dust attached to the outer surface of the dust filter bag to clog the dust filter bag, thereby reducing the cleaning effect of the dust filter bag. Utility Model Content

[0005] The purpose of the utility model is to provide a dust filter bag that is easy to clean, so as to solve the problem in the prior art that only the dust attached to the inner surface of the dust filter bag can be cleaned, but the dust attached to the outer surface of the dust filter bag cannot be cleaned at the same time.

[0006] The utility model provides the following technical solution: a dust removal filter bag that is easy to clean, comprising a mounting ring and a filter bag, wherein the bottom end of the mounting ring is fixedly connected to the filter bag, and the inner wall and the outer wall of the filter bag are both provided with a cleaning mechanism for cleaning dust, and the cleaning mechanism comprises a first cleaning component and a second cleaning component.

[0007] As a preferred embodiment of the above technical solution, a mounting block is fixedly installed at the bottom end of the filter bag, and a slide rod is fixedly installed at the top end of the mounting block, so that the slide rod can be easily installed inside the filter bag through the mounting block.

[0008] As a preferred embodiment of the above technical solution, the outer sliding sleeve of the sliding rod is provided with a sliding sleeve, a handle is fixedly installed on the top of the sliding sleeve, and a mounting frame is fixedly installed on the end of the sliding sleeve away from the handle. The sliding sleeve is pulled up and down on the outer side of the sliding rod by holding the handle, and the sliding rod moving up and down drives the mounting frame to move up and down.

[0009] As a preferred embodiment of the above technical solution, the first cleaning assembly includes a first mounting sleeve and a first mounting groove. The inner side of the first mounting sleeve is fixedly connected to the outer side of the mounting frame. The side of the first mounting sleeve away from the mounting frame is fitted on the inner wall of the filter bag. A first mounting groove is provided at the bottom end of the outer wall of the first mounting sleeve. The mounting frame that moves up and down drives the first mounting sleeve to move up and down on the inner surface of the filter bag, and the first magnetic strip is conveniently installed through the mounting groove.

[0010] As a preferred embodiment of the above technical solution, a first magnetic strip is fixedly installed inside the first mounting groove, and an inner cleaning brush is fixedly installed on the upper side of the first mounting sleeve close to the first magnetic strip, and the inner cleaning brush is in contact with the inner wall of the filter bag. The first mounting sleeve that moves up and down drives the inner cleaning brush to clean the dust attached to the inner surface of the filter bag, thereby realizing the function of cleaning the dust attached to the inner surface of the filter bag.

[0011] As a preferred embodiment of the above technical solution, the second cleaning assembly includes a second mounting sleeve and a second mounting groove. The inner side of the second mounting sleeve is fitted on the outer wall of the filter bag. A second mounting groove is provided at the bottom end of the inner wall of the second mounting sleeve, and the second magnetic strip is conveniently installed through the second mounting groove.

[0012] As a preferred embodiment of the above technical solution, a second magnetic strip is fixedly installed inside the second mounting groove, an outer cleaning brush is fixedly installed on the upper side of the second mounting sleeve close to the second magnetic strip, and the outer cleaning brush is in contact with the outer wall of the filter bag, and the second mounting sleeve is magnetically connected to the first mounting sleeve through the second magnetic strip and the first magnetic strip, and the first mounting sleeve that moves up and down magnetically attracts the second magnetic strip through the first magnetic strip to drive the second mounting sleeve to move up and down synchronously, and the second mounting sleeve that moves up and down drives the outer cleaning brush to move up and down on the outer surface of the filter bag, so as to facilitate cleaning of dust attached to the outer surface of the filter bag.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The second mounting sleeve moves up and down synchronously, and the second mounting sleeve drives the outer cleaning brush to move up and down on the outer surface of the filter bag through the first mounting sleeve and the second mounting sleeve that move up and down synchronously. The inner cleaning brush and the outer cleaning brush are driven by the first mounting sleeve and the second mounting sleeve that move up and down synchronously to clean the inner and outer surfaces of the filter bag, thereby realizing the function of synchronously cleaning the dust attached to the inner and outer surfaces of the filter bag, avoiding the problem that only the inner surface of the filter bag can be cleaned, and the dust attached to the outer surface of the filter bag will still clog the filter bag due to dust BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a dust filter bag that is easy to clean;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of a dust filter bag that is easy to clean;

[0017] Figure 3 This is a schematic diagram of the structure of a dust filter bag that is easy to clean;

[0018] Figure 4 This is a schematic diagram of the top view of a dust filter bag cleaning mechanism that is easy to clean;

[0019] Figure 5 This is a schematic diagram of the structure of the first cleaning component of a dust filter bag that is easy to clean;

[0020] Figure 6 This is a schematic diagram of the structure of the second cleaning component of a dust filter bag that is easy to clean.

[0021] In the figure: 1. Mounting ring; 2. Filter bag; 201. Mounting block; 3. Slide rod; 4. Slide sleeve; 401. Handle; 5. Mounting frame; 6. First cleaning assembly; 601. First mounting sleeve; 602. First mounting slot; 603. First magnetic strip; 604. Internal cleaning brush; 7. Second cleaning assembly; 701. Second mounting sleeve; 702. Second mounting slot; 703. Second magnetic strip; 704. External cleaning brush. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0023] like Figure 1-6As shown, the utility model provides a technical solution: a dust removal filter bag that is easy to clean, comprising a mounting ring 1 and a filter bag 2, the bottom end of the mounting ring 1 is fixedly connected to the filter bag 2, the bottom end of the inside of the filter bag 2 is fixedly installed with a mounting block 201, the top of the mounting block 201 is fixedly installed with a slide rod 3, the mounting block 201 is conveniently used to install the slide rod 3 inside the filter bag 2, the outer sliding sleeve of the slide rod 3 is provided with a sliding sleeve 4, the top of the sliding sleeve 4 is fixedly installed with a handle 401, and the end of the sliding sleeve 4 away from the handle 401 is fixedly installed with a mounting bracket 5, the sliding sleeve 4 is pulled up and down on the outside of the slide rod 3 by holding the handle 401, so as to drive the mounting bracket 5 to move up and down inside the filter bag 2.

[0024] As an implementation method in this embodiment, Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown, the inner and outer walls of the filter bag 2 are both provided with a cleaning mechanism for cleaning dust, and the cleaning mechanism includes a first cleaning component 6 and a second cleaning component 7. The first cleaning component 6 includes a first mounting sleeve 601 and a first mounting groove 602. The inner side of the first mounting sleeve 601 is fixedly connected to the outer side of the mounting frame 5, and the side of the first mounting sleeve 601 away from the mounting frame 5 is fitted on the inner wall of the filter bag 2. A first mounting groove 602 is provided at the bottom end of the outer wall of the first mounting sleeve 601, and a first magnetic strip 603 is fixedly installed inside the first mounting groove 602. An inner cleaning brush 604 is fixedly installed on the upper side of the first mounting sleeve 601 close to the first magnetic strip 603, and the inner cleaning brush 604 is fitted with the inner wall of the filter bag 2. The mounting frame 5 that moves up and down drives the inner cleaning brush 604 to clean the inner surface of the filter bag 2 through the first mounting sleeve 601, so as to facilitate cleaning of the dust attached to the inner surface of the filter bag 2.

[0025] As an implementation method in this embodiment, Figure 1 、 Figure 2 、 Figure 4 and Figure 6As shown, the second cleaning component 7 includes a second mounting sleeve 701 and a second mounting groove 702. The inner side of the second mounting sleeve 701 is fitted and installed on the outer wall of the filter bag 2. The bottom end of the inner wall of the second mounting sleeve 701 is provided with a second mounting groove 702. The inside of the second mounting groove 702 is fixedly installed with a second magnetic strip 703. The second mounting sleeve 701 is fixedly installed with an outer cleaning brush 704 near the upper side of the second magnetic strip 703, and the outer cleaning brush 704 is fitted with the outer wall of the filter bag 2. The second mounting sleeve 701 is magnetically connected to the first mounting sleeve 601 through the second magnetic strip 703 and the first magnetic strip 603. The second magnetic strip 703 is magnetically attracted by the first magnetic strip 603 to drive the second mounting sleeve 701 to move up and down synchronously. The second mounting sleeve 701 that moves up and down drives the outer cleaning brush 704 to move up and down on the outer surface of the filter bag 2, so that the outer cleaning brush 704 can clean the dust attached to the outer surface of the filter bag 2.

[0026] Working principle: When it is necessary to clean the dust filter bag, the sliding sleeve 4 is pulled up and down on the outside of the sliding rod 3 by holding the handle 401, and the sliding sleeve 4 that moves up and down drives the first mounting sleeve 601 to move up and down through the mounting bracket 5. The first mounting sleeve 601 that moves up and down drives the inner cleaning brush 604 to move up and down on the inner wall of the filter bag 2. At the same time, the first mounting sleeve 601 that moves up and down magnetically attracts the second magnetic strip 703 through the first magnetic strip 603, driving the second mounting sleeve 701 to move up and down synchronously. The second mounting sleeve 701 that moves up and down drives the outer cleaning brush 704 to move up and down on the outer surface of the filter bag 2. The first mounting sleeve 601 and the second mounting sleeve 701 that move up and down synchronously drive the inner cleaning brush 604 and the outer cleaning brush 704 to clean the inner and outer surfaces of the filter bag 2 up and down, thereby realizing the function of synchronously cleaning the dust attached to the inner and outer surfaces of the filter bag 2.

[0027] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. A dust filter bag that is easy to clean, comprising a mounting ring (1) and a filter bag (2), characterized in that: The bottom end of the mounting ring (1) is fixedly connected to a filter bag (2), and the inner wall and the outer wall of the filter bag (2) are both provided with a cleaning mechanism for cleaning dust, and the cleaning mechanism includes a first cleaning component (6) and a second cleaning component (7).

2. The dust filter bag that is easy to clean according to claim 1, characterized in that: A mounting block (201) is fixedly mounted on the bottom end of the filter bag (2), and a sliding rod (3) is fixedly mounted on the top end of the mounting block (201).

3. The dust filter bag that is easy to clean according to claim 2, characterized in that: The outer side of the slide rod (3) is slidably sleeved with a slide sleeve (4), the top end of the slide sleeve (4) is fixedly mounted with a handle (401), and the end of the slide sleeve (4) away from the handle (401) is fixedly mounted with a mounting frame (5).

4. The dust filter bag that is easy to clean according to claim 1, characterized in that: The first cleaning assembly (6) comprises a first mounting sleeve (601) and a first mounting groove (602); the inner side of the first mounting sleeve (601) is fixedly connected to the outer side of the mounting frame (5); the side of the first mounting sleeve (601) away from the mounting frame (5) is fitted on the inner wall of the filter bag (2); and the bottom end of the outer wall of the first mounting sleeve (601) is provided with a first mounting groove (602).

5. The dust filter bag that is easy to clean according to claim 4, characterized in that: A first magnetic strip (603) is fixedly installed inside the first installation groove (602), and an inner cleaning brush (604) is fixedly installed on the upper side of the first installation sleeve (601) close to the first magnetic strip (603), and the inner cleaning brush (604) is in contact with the inner wall of the filter bag (2).

6. The dust filter bag that is easy to clean according to claim 1, characterized in that: The second cleaning assembly (7) comprises a second mounting sleeve (701) and a second mounting groove (702); the inner side of the second mounting sleeve (701) is fitted onto the outer wall of the filter bag (2); and the bottom end of the inner wall of the second mounting sleeve (701) is provided with a second mounting groove (702).

7. The dust filter bag that is easy to clean according to claim 6, characterized in that: A second magnetic strip (703) is fixedly installed inside the second mounting groove (702), an external cleaning brush (704) is fixedly installed on the upper side of the second mounting sleeve (701) close to the second magnetic strip (703), and the external cleaning brush (704) is in contact with the outer wall of the filter bag (2), and the second mounting sleeve (701) is magnetically connected to the first mounting sleeve (601) through the second magnetic strip (703) and the first magnetic strip (603).

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