Cloth bag dust removal device

Abstract

The invention belongs to the technical field of mechanical equipment, and relates to a cloth bag dust removal device which comprises a supporting frame, and the bottom of the supporting frame is fixedly connected with a vibration piece through a first spring and a vibration motor at the bottom of the vibration piece; a through hole is formed in the vibrating piece, connecting columns are arranged at the two ends of the top and the two ends of the bottom of the vibrating piece, the cloth bag is fixedly connected to the vibrating piece through the connecting columns, and the supporting frame comprises a connecting rod and a fixing plate fixedly connected to the bottom of the connecting rod; the vibrating part comprises a top plate, a middle cylinder, a bottom plate, two side plates perpendicular to each other and a connecting column, a through hole is formed in the top plate, the cloth bag is located in the through hole, the surface of the top plate is connected with the fixing plate through a first spring, and the top of the cloth bag penetrates through the support and is communicated with a dust collection opening of the dust collector. The device is provided with the vibration motor and the vibration piece, and the cloth bags are installed at the upper end and the lower end of the vibration piece; therefore, when the vibration motor is started, the vibration piece vibrates under the action of the first spring, so that the vibration of the cloth bag is realized.

Description

Technical Field

[0001] This invention belongs to the field of mechanical equipment technology, and relates to dust removal devices, particularly a bag filter dust removal device. Background Technology

[0002] Various types of fiberboard with specific properties, such as moisture-resistant boards, lightweight boards, flame-retardant boards, or other fiberboards for different purposes, require multiple processing steps, such as crushing, fiber making, pressing, cooling, drying, sanding, and cutting. Among these, sanding or cutting processes generate a large amount of sawdust and dust. Generally, vacuum cleaners are needed to remove the floating sawdust and dust, implementing dust removal and environmental protection measures to prevent harm to human health and the environment.

[0003] Vacuum cleaners typically use a cloth bag for dust collection, mounted on a bracket above the sanding or cutting station. The cloth bag extends from the bracket, with its opening aligned with the top of the sanding or cutting station. However, using a cloth bag as the collection component allows sawdust and dust to easily accumulate inside, affecting the bag's ability to trap them. Existing methods for removing sawdust and dust from the bag usually involve beating it, but this method can easily damage or dislodge the bag and poses safety hazards to the operator. Summary of the Invention

[0004] In order to overcome the problem that when operators remove sawdust and dust adhering to the cloth bag, the cloth bag is easily damaged or falls off due to the beating method. The purpose of this invention is to disclose a bag dust removal device.

[0005] Technical solution

[0006] A bag filter dust collector includes a support frame mounted on a bracket, a vibrating element fixed to the bottom of the support frame via a first spring, and a vibrating motor fixed to the bottom of the vibrating element. The vibrating element has a through hole inside, and connecting posts are provided at both the top and bottom ends of the vibrating element. A filter bag is fixed to the vibrating element via the connecting posts. The support frame includes a connecting rod fixed to the bracket and a fixing plate fixed to the bottom of the connecting rod. The vibrating element includes a top plate, a middle cylinder, a bottom plate, two mutually perpendicular side plates, and connecting posts. The top plate has a through hole, and the filter bag is located inside the through hole. The surface of the top plate is connected to the fixing plate via the first spring to prevent the filter bag from rubbing against the through hole and causing damage. The top of the filter bag penetrates the bracket and communicates with the suction port of a vacuum cleaner.

[0007] In a preferred embodiment of the present invention, a guide rod is fixedly connected to the bottom of the fixed plate, and a movable block is slidably connected to the guide rod. The movable block is fixedly connected to the side plate by a second spring.

[0008] Furthermore, the sliding connection adopts a clearance fit.

[0009] In a preferred embodiment of the present invention, each of the side plates is connected to two second springs.

[0010] In a preferred embodiment of the present invention, the cross-section of the guide rod is square, which prevents the rotation of the moving block from affecting the elastic support of the second spring on the vibrating component.

[0011] In a preferred embodiment of the present invention, the bottom of the guide rod is provided with a limiting boss to prevent the moving block from falling off.

[0012] In a preferred embodiment of the present invention, the top of the fixing plate is provided with a plurality of ribs, which are fixedly connected to the connecting rod, thereby helping to prevent deformation of the fixing plate.

[0013] In a preferred embodiment of the present invention, the connecting column is provided with a notch, and the cloth bag is installed in the notch by a cable tie, thereby realizing a detachable connection between the cloth bag and the vibrating element.

[0014] In a preferred embodiment of the present invention, the diameter of the through hole is larger than the diameter of the cloth bag.

[0015] Because the moving block is fixed to the side plate via a second spring, and each side plate is connected to two second springs, the vibrating element can reciprocate in the XYZ (three-dimensional space) directions, thereby improving the vibration quality of the vibrating element and thus enhancing the vibration of the filter bag. This facilitates the removal of dust and sawdust adhering to the filter bag. When dust removal of the filter bag is required, simply start the vibrating motor to cause the vibrating element to vibrate, which in turn causes the filter bag to vibrate, thus dislodging the sawdust or dust adhering to it. This solves the problem of the filter bag being damaged or falling off due to the beating method.

[0016] Beneficial effects

[0017] The present invention includes a vibration motor and a vibration component, with the cloth bag installed at the upper and lower ends of the vibration component. Therefore, when the vibration motor is started, the vibration component will vibrate under the action of the first spring, thereby realizing the vibration of the cloth bag and shaking off the dust and wood chips on the cloth bag, thus eliminating the problem of the cloth bag being damaged or falling off due to the beating method. Attached Figure Description

[0018] Figure 1 A complete structural diagram of a bag filter dust collector;

[0019] Figure 2 A partial sectional view of a baghouse dust collector;

[0020] The components are labeled as follows: 1. Fixing plate, 2. First spring, 3. Top plate, 4. Bottom plate, 5. Vibration motor, 6. Side plate, 7. Cloth bag, 8. Guide rod, 9. Second spring, 10. Limiting boss, 11. Moving block, 12. Rib plate, 13. Connecting rod, 14. Bracket, 15. Through hole, 16. Notch, 17. Cable tie. Detailed Implementation

[0021] The present invention will be described in detail below with reference to embodiments, so that those skilled in the art can better understand the present invention, but the present invention is not limited to the following embodiments.

[0022] Example 1

[0023] A bag filter dust collector includes a support frame mounted on a bracket 14, a vibrating element fixed to the bottom of the support frame via a first spring 2, and a vibrating motor 5 fixed to the bottom of the vibrating element. The vibrating element has a through hole 15 inside, and connecting posts are provided at both the top and bottom ends of the vibrating element. A bag 7 is fixed to the vibrating element via the connecting posts. The support frame includes a connecting rod 13 fixed to the bracket 14 and a fixing plate 1 fixed to the bottom of the connecting rod 13. The vibrating element includes a top plate 3, a middle cylinder, a bottom plate 4, two mutually perpendicular side plates 6, and connecting posts. The top plate 3 has a through hole 15, and the bag 7 is located inside the through hole 15. The surface of the top plate 3 is connected to the fixing plate 1 via the first spring 2 to prevent the bag 7 from rubbing against the through hole 15 and causing damage. The top of the bag 7 passes through the bracket 14 and communicates with the suction port of the vacuum cleaner.

[0024] Example 2

[0025] A bag filter dust collector includes a support frame mounted on a bracket 14, a vibrating element fixedly connected to the bottom of the support frame via a first spring 2, and a vibrating motor 5 fixedly connected to the bottom of the vibrating element; the vibrating element has a through hole 15 inside, and connecting posts are provided at both the top and bottom ends of the vibrating element, and a filter bag 7 is fixedly connected to the vibrating element via the connecting posts, wherein: the support frame includes a connecting rod 13 fixedly connected to the bracket 14 and a fixing plate 1 fixedly connected to the bottom of the connecting rod 13; a guide rod 8 is fixedly connected to the bottom of the fixing plate 1, and a sliding connection is provided on the guide rod 8. A movable block 11 is attached, and the movable block 11 is fixed to the side plate 6 by a second spring 9; the vibrating component includes a top plate 3, a middle cylinder, a bottom plate 4, two mutually perpendicular side plates 6 and a connecting column. The top plate 3 is provided with a through hole 15, and the cloth bag 7 is located inside the through hole 15. The surface of the top plate 3 is connected to the fixed plate 1 by a first spring 2. The diameter of the through hole 15 is larger than the diameter of the cloth bag 7 to prevent the cloth bag 7 from rubbing against the through hole 15 and causing damage; the top of the cloth bag 7 passes through the bracket 14 and is connected to the vacuum cleaner's suction port.

[0026] Example 3

[0027] A bag filter dust collector includes a support frame mounted on a bracket 14, a vibrating element fixed to the bottom of the support frame via a first spring 2, and a vibrating motor 5 fixed to the bottom of the vibrating element. The vibrating element has a through hole 15 inside, and connecting posts are provided at both the top and bottom ends of the vibrating element. A filter bag 7 is fixed to the vibrating element via the connecting posts. The support frame includes a connecting rod 13 fixed to the bracket 14 and a fixing plate 1 fixed to the bottom of the connecting rod 13. A guide rod 8 is fixed to the bottom of the fixing plate 1, and a moving block 11 is slidably connected to the guide rod 8. The moving block 11 is connected to the second spring 2. Spring 9 is fixedly connected to side plate 6, and the sliding connection adopts a clearance fit; the vibrating component includes top plate 3, middle cylinder, bottom plate 4, two mutually perpendicular side plates 6 and connecting column. The top plate 3 is provided with through hole 15, and the cloth bag 7 is located inside the through hole 15. The surface of the top plate 3 is connected to the fixed plate 1 through the first spring 2. The diameter of the through hole 15 is larger than the diameter of the cloth bag 7 to prevent the cloth bag 7 from scratching and rubbing against the through hole 15 and causing damage; the top of the cloth bag 7 passes through the bracket 14 and communicates with the vacuum cleaner's suction port; each side plate 6 is connected to two second springs 9.

[0028] Example 4

[0029] A bag filter dust collector includes a support frame mounted on a bracket 14, a vibrating element fixed to the bottom of the support frame via a first spring 2, and a vibrating motor 5 fixed to the bottom of the vibrating element. The vibrating element has a through hole 15 inside, and connecting posts are provided at both the top and bottom ends of the vibrating element. A filter bag 7 is fixed to the vibrating element via the connecting posts. The support frame includes a connecting rod 13 fixed to the bracket 14 and a fixing plate 1 fixed to the bottom of the connecting rod 13. A guide rod 8 is fixed to the bottom of the fixing plate 1, and a moving block 11 is slidably connected to the guide rod 8. The moving block 11 is fixed to a side plate 6 via a second spring 9, and the slidable connection adopts a clearance fit. The cross-section of the guide rod 8 is symmetrical. The square shape prevents the movement of the moving block 11 from affecting the elastic support of the second spring 9 on the vibrating component. The bottom of the guide rod 8 is provided with a limiting boss 10 to prevent the moving block 11 from falling off. The vibrating component includes a top plate 3, a middle cylinder, a bottom plate 4, two mutually perpendicular side plates 6, and a connecting column. The top plate 3 is provided with a through hole 15, and the cloth bag 7 is located inside the through hole 15. The surface of the top plate 3 is connected to the fixed plate 1 through the first spring 2. The diameter of the through hole 15 is larger than the diameter of the cloth bag 7 to prevent the cloth bag 7 from rubbing against the through hole 15 and causing damage. The top of the cloth bag 7 passes through the bracket 14 and is connected to the vacuum cleaner's suction port. Each side plate 6 is connected to two second springs 9.

[0030] Example 5

[0031] A bag filter dust collector includes a support frame mounted on a bracket 14, a vibrating element fixed to the bottom of the support frame via a first spring 2, and a vibrating motor 5 fixed to the bottom of the vibrating element. The vibrating element has a through hole 15 inside, and connecting posts are provided at both the top and bottom ends of the vibrating element. A filter bag 7 is fixed to the vibrating element via the connecting posts. The support frame includes a connecting rod 13 fixed to the bracket 14 and a fixing plate 1 fixed to the bottom of the connecting rod 13. The top of the fixing plate 1 has several ribs 12, which are fixed to the connecting rod 13 to prevent deformation of the fixing plate 1. The bottom of the fixing plate 1 has a guide rod 8 fixedly connected, and a moving block 11 is slidably connected to the guide rod 8. The moving block 11 is fixed to a side plate 6 via a second spring 9. The connection adopts a clearance fit; the cross-section of the guide rod 8 is square to prevent the rotation of the moving block 11 from affecting the elastic support of the second spring 9 on the vibrating component; the bottom of the guide rod 8 is provided with a limiting boss 10 to prevent the moving block 11 from falling off; the vibrating component includes a top plate 3, a middle cylinder, a bottom plate 4, two mutually perpendicular side plates 6 and a connecting column; the top plate 3 is provided with a through hole 15, and the cloth bag 7 is located inside the through hole 15; the surface of the top plate 3 is connected to the fixed plate 1 through the first spring 2; the diameter of the through hole 15 is larger than the diameter of the cloth bag 7 to prevent the cloth bag 7 from rubbing against the through hole 15 and causing damage; the top of the cloth bag 7 passes through the bracket 14 and is connected to the vacuum cleaner's suction port; each of the side plates 6 is connected to two second springs 9.

[0032] Example 6

[0033] A bag filter dust collector includes a support frame mounted on a bracket 14, a vibrating element fixed to the bottom of the support frame via a first spring 2, and a vibrating motor 5 fixed to the bottom of the vibrating element. The vibrating element has a through hole 15 inside, and connecting posts are provided at both the top and bottom ends of the vibrating element. A filter bag 7 is fixed to the vibrating element via the connecting posts. The support frame includes a connecting rod 13 fixed to the bracket 14 and a fixing plate 1 fixed to the bottom of the connecting rod 13. The top of the fixing plate 1 has several ribs 12, which are fixed to the connecting rod 13 to prevent deformation of the fixing plate 1. A guide rod 8 is fixed to the bottom of the fixing plate 1, and a moving block 11 is slidably connected to the guide rod 8. The moving block 11 is fixed to a side plate 6 via a second spring 9, and the slidable connection adopts a clearance fit. The guide rod 8 has a square cross-section. To prevent the movement of the moving block 11 from affecting the elastic support of the second spring 9 on the vibrating component, the guide rod 8 has a limiting boss 10 at its bottom to prevent the moving block 11 from falling off. The vibrating component includes a top plate 3, a middle cylinder, a bottom plate 4, two mutually perpendicular side plates 6, and a connecting column. The top plate 3 has a through hole 15, and the cloth bag 7 is located inside the through hole 15. The surface of the top plate 3 is connected to the fixing plate 1 by the first spring 2. The diameter of the through hole 15 is larger than the diameter of the cloth bag 7 to prevent the cloth bag 7 from rubbing against the through hole 15 and causing damage. The top of the cloth bag 7 passes through the bracket 14 and is connected to the vacuum cleaner's suction port. Each side plate 6 is connected to two second springs 9. The connecting column has a notch 16, and the cloth bag 7 is installed in the notch 16 by a cable tie 17, thereby realizing the detachable connection between the cloth bag 7 and the vibrating component.

[0034] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made using the present invention specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A cloth bag dust removal device, comprising a support frame installed on a support (14), the bottom of the support frame being fixed with a vibrating member through a first spring (2) and a vibrating motor (5) fixed to the bottom of the vibrating member; the inside of the vibrating member is provided with a through hole (15), and the top and bottom of the vibrating member are both provided with a connecting column, and a cloth bag (7) is fixed to the vibrating member through the connecting column, characterized in that: The support frame comprises a connecting rod (13) fixedly connected with the support (14) and a fixing plate (1) fixedly connected with the bottom of the connecting rod (13); the vibrating member comprises a top plate (3), a middle cylinder, a bottom plate (4), two mutually perpendicular side plates (6) and a connecting column, the top plate (3) is provided with a through hole (15), the cloth bag (7) is located inside the through hole (15), the surface of the top plate (3) is connected with the fixing plate (1) through a first spring (2), so as to prevent the cloth bag (7) from being damaged due to rubbing and friction with the through hole (15); the top of the cloth bag (7) penetrates through the support (14) and is in communication with the dust suction port of the dust collector.

2. The baghouse according to claim 1, wherein: The bottom of the fixing plate (1) is fixedly connected with a guide rod (8), the guide rod (8) is slidably connected with a moving block (11), and the moving block (11) is fixedly connected with the side plate (6) through a second spring (9).

3. The baghouse of claim 2, wherein: The sliding connection adopts the form of clearance fit.

4. The baghouse of claim 2, wherein: Each side plate (6) is connected with two second springs (9).

5. The baghouse of claim 2, wherein: The cross section of the guide rod (8) is square, so that the rotation of the moving block (11) is prevented, and the elastic support of the second spring (9) on the vibrating member is not affected.

6. The baghouse of claim 2, wherein: The bottom of the guide rod (8) is provided with a limiting boss (10).

7. The baghouse of claim 1, wherein: The top of the fixing plate (1) is provided with a plurality of rib plates (12), and the rib plates (12) are fixedly connected with the connecting rod (13).

8. The baghouse of claim 1, wherein: The connecting column is provided with a notch (16), and the cloth bag (7) is installed in the notch (16) through a binding belt (17), so as to realize the detachable connection of the cloth bag (7) and the vibrating member.

9. The baghouse of claim 1, wherein: The diameter of the through hole (15) is greater than the diameter of the cloth bag (7).

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