CN213101239U - Novel filter bag cage with self-cleaning structure - Google Patents
Novel filter bag cage with self-cleaning structure Download PDFInfo
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- CN213101239U CN213101239U CN202021468806.0U CN202021468806U CN213101239U CN 213101239 U CN213101239 U CN 213101239U CN 202021468806 U CN202021468806 U CN 202021468806U CN 213101239 U CN213101239 U CN 213101239U
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- support rod
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- bottom plate
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Abstract
The utility model discloses a novel filter bag cage with a self-cleaning structure, which is characterized in that the upper end of the bag cage main body is provided with a venturi tube, the lower end is provided with a bottom plate, and a longitudinal support rod is arranged between the venturi tube and the bottom plate; the longitudinal support rods are uniformly distributed along the circumferences of the venturi tube and the bottom plate; the longitudinal support rod is arranged into a telescopic rod, the telescopic rod is arranged into at least three sections, and the telescopic rod is provided with a plurality of support rings; each support ring is fixed at the connecting end of each section of telescopic rod through a buckle; the support ring is provided with an ash removal brush; the bottom plate is provided with a lifting device. The dust removing device has the advantages of simple structure, good stability, convenience in use, good dust removing effect, reduction in the replacement frequency of the filter bag, prolongation of the service life of the filter bag, reduction in the use cost and improvement in the working efficiency.
Description
Technical Field
The utility model relates to a field of bag cage especially relates to a novel filter bag cage with automatically cleaning structure.
Background
The conventional bag cage only plays a supporting role on the filter bag, so that the filter bag is kept in a stretched state all the time in the working process; after working for a long time, dust can be fully distributed on the dust removal filter bag, the adsorption effect of the dust remover is influenced, the filter bag is usually sunken in a frame hole of the bag cage under the action of adsorption force towards the inner side for a long time, and the conventional shaking dust removal method cannot be cleaned; in order to solve the problem, a scheme is adopted in the patent with the patent number of CN207024900U, a cleaning ring capable of moving up and down is arranged on the outer side of a longitudinal rib of a bag cage, two hooks at the top are adopted to pull the cleaning ring to move up when the cleaning is needed, a filter bag sunken in a frame hole of the bag cage can be popped out in the process of moving up the cleaning ring, and meanwhile, dust on the outer side of the filter bag can be shaken to play a role in cleaning a dust removal filter bag; after cleaning, the cleaning ring is pulled back to the bottom of the bag cage by the return spring; although the cleaning device has the function of cleaning the dust-removing filter bag, the spring is easy to be stretched excessively and cannot be reset, the service life is short, and the structural stability of cleaning the filter bag is poor; therefore, a new bag cage structure capable of cleaning the filter bag needs to be designed.
Disclosure of Invention
The utility model aims at providing a novel filter bag cage with a self-cleaning structure, which has simple structure, good stability and long service life; the technical problem is solved.
In order to realize the technical purpose, reach foretell technical requirement, the utility model discloses the technical scheme who adopts is: a novel filter bag cage with a self-cleaning structure comprises a bag cage main body; the method is characterized in that: the upper end of the bag cage main body is provided with a venturi tube, the lower end of the bag cage main body is provided with a bottom plate, and a longitudinal support rod is arranged between the venturi tube and the bottom plate; the longitudinal support rods are uniformly distributed along the circumferences of the venturi tube and the bottom plate; the longitudinal support rod is arranged into a telescopic rod, the telescopic rod is arranged into at least three sections, and the telescopic rod is provided with a plurality of support rings; each support ring is fixed at the connecting end of each section of telescopic rod through a buckle; the support ring is provided with an ash removal brush; the bottom plate is provided with a lifting device.
Preferably: the adjacent longitudinal supporting rods are arranged in the opposite direction.
Preferably: the longitudinal support rods comprise a support rod a, a support rod b, a support rod c and a support rod d; the large-diameter ends of the support rod a and the support rod c are connected and fixed with the bottom plate, and the large-diameter ends of the support rod b and the support rod d are connected and fixed with the venturi; the connecting position of the support ring with the support rod a and the support rod c is arranged at the upper end of each section of telescopic rod, and the connecting position of the support ring with the support rod b and the support rod d is arranged at the lower end of each section of telescopic rod.
Preferably: the lifting device is a T-shaped pull rod, one end of the pull rod is fixed on the bottom plate, the other end of the pull rod is a free end, the height of the pull rod is h1, the height of the longitudinal support rod is h2, and h1=2/3h 2.
Preferably: the bottom plate is also provided with a plurality of through holes.
The utility model has the advantages that; the utility model provides a novel filter bag cage with automatically cleaning structure, compares with traditional structure: the longitudinal support rod is arranged as a telescopic rod, so that the telescopic device is convenient to contract, small in occupied space and convenient to store and transport; each support ring is fixed at the connecting end of each section of telescopic rod through a buckle, and the buckle is an arc clamping groove with an upward opening, so that the support rings can be conveniently mounted and dismounted; the support ring is provided with an ash removal brush; in the process of repeated compression and extension of the longitudinal support rod, the ash removal brush on the support ring moves up and down along with the longitudinal support rod, so that part of accumulated ash on the filter bag can be removed, and the service life of the filter bag is prolonged; the lifting device is arranged on the bottom plate, so that the operation is convenient, and the repeated movement of the filter bag cage is realized by pulling the lifting device through external force. The utility model discloses simple structure, stability is good, convenient to use, the deashing is effectual, reduces the frequency that the filter bag was changed, prolongs the life of filter bag, reduces use cost, improves work efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the support rod of the present invention;
FIG. 3 is a schematic view of the bottom plate structure of the present invention;
fig. 4 is a schematic view of the structure of the support ring of the present invention;
FIG. 5 is a schematic view of the lifting device of the present invention;
in the figure: 1. a venturi; 2. a base plate; 3. a support bar; 31. a support rod a; 32. a support rod b; 33. a support bar c; 34. a support rod d; 4. a support ring; 5. a through hole; 6. a dust cleaning brush; 7. a pulling device; 71. a pull rod.
Detailed Description
In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments;
in the drawings: a novel filter bag cage with a self-cleaning structure comprises a filter bag cage main body; the filter bag cage is characterized in that the upper end of the filter bag cage main body is provided with a venturi tube 1, the lower end of the filter bag cage main body is provided with a bottom plate 2, and a longitudinal support rod 3 is arranged between the venturi tube 1 and the bottom plate 2; the longitudinal support rods 3 are uniformly distributed along the circumferences of the venturi tube 1 and the bottom plate 2, so that uniform stress is ensured, and the structural stability is improved; the longitudinal support rod 3 is a telescopic rod, so that the telescopic rod is convenient to contract, occupies small space and is convenient to store and transport; the telescopic rod is provided with at least three sections, and a plurality of support rings 4 are arranged on the telescopic rod; each support ring 4 is fixed at the connecting end of each section of telescopic rod through a buckle, and the contraction and the stretching of the longitudinal support rod cannot influence the structure of the support ring; the buckle is arranged into an arc-shaped clamping groove with an upward opening, so that the support ring can be conveniently mounted and dismounted; the support ring 5 is provided with an ash removal brush 6 which is wound on the support ring; in the process of repeated compression and extension of the longitudinal support rod, the ash removal brush on the support ring moves up and down along with the longitudinal support rod, so that part of accumulated ash on the filter bag can be removed, and the service life of the filter bag is prolonged; the bottom plate 2 is provided with the lifting device 7, so that the operation is convenient, and the repeated movement of the filter bag cage is realized by pulling the lifting device through external force.
The adjacent longitudinal support rods 3 are reversely arranged, so that the stability of the whole structure of the filter bag cage is better, and one end of each longitudinal support rod is easy to fall off due to the gradual change of the diameter of the telescopic pipe and the uniform installation direction of the longitudinal support rods.
The longitudinal supporting rod 3 comprises a supporting rod a31, a supporting rod b32, a supporting rod c33 and a supporting rod d 34; the large-diameter ends of the supporting rod a31 and the supporting rod c33 are fixedly connected with the bottom plate 2, and the large-diameter ends of the supporting rod b32 and the supporting rod d34 are fixedly connected with the venturi 1; the connecting positions of the support ring 4, the support rod a31 and the support rod c33 are arranged at the upper end of each section of telescopic rod, and the connecting positions of the support ring 4, the support rod b32 and the support rod d34 are arranged at the lower end of each section of telescopic rod; the support rod is stably connected with the venturi tube and the bottom plate, and the stress is uniform; the support ring can not block the reciprocating motion of the support rod, and the ash cleaning area is increased as much as possible.
The lifting device 7 is a T-shaped pull rod 71, one end of the pull rod 71 is fixed on the bottom plate 2, the other end of the pull rod 71 is a free end, the height of the pull rod 71 is h1, the height of the longitudinal support rod 3 is h2, and h1=2/3h 2; the space is not occupied, the operation is convenient, the telescopic rod is contracted upwards by applying upward force to the T-shaped pull rod, and the ash removal brush moves upwards along with the support ring; applying a downward force to the T-shaped pull rod, extending the telescopic rod, and enabling the ash removal brush to move upwards along with the support ring; the reciprocating motion realizes the self-cleaning of the filter bag.
The bottom plate 2 is also provided with a plurality of through holes 8, so that the adsorption area of the filter bag is increased, and the filtering effect is improved.
The utility model discloses a concrete implementation: the dust removal filter bag supported by the bag cage is arranged in the bag-type dust remover, dust is attached to the outer surface of the filter bag, when dust-containing gas passes through the dust remover, the dust is collected on the outer surface of the dust removal filter bag, clean gas enters the filter bag through a filter material, after the dust removal filter bag continuously works for a period of time, the dust is fully distributed outside the dust removal filter bag to influence the normal work of the dust remover, at the moment, an upward force is applied to the T-shaped pull rod, the telescopic rod is contracted upwards, and the dust removal brush moves upwards along with the support; then applying downward force to the T-shaped pull rod, extending the telescopic rod, and enabling the ash removal brush to move upwards along with the support ring; the reciprocating motion realizes the self-cleaning of the filter bag. The utility model discloses simple structure, stability is good, convenient to use, the deashing is effectual, reduces the frequency that the filter bag was changed, prolongs the life of filter bag, reduces use cost, improves work efficiency.
The foregoing examples are given for the purpose of illustrating the present invention in a clear and non-restrictive manner, and it will be apparent to those skilled in the art that variations and modifications of the present invention may be made in other variations and modifications based on the foregoing description, and it is not necessary or necessary to exhaustively enumerate all embodiments, and all such variations and modifications as are obvious and desirable in the art are within the scope of the present invention.
Claims (5)
1. A novel filter bag cage with a self-cleaning structure comprises a bag cage main body; the method is characterized in that: the upper end of the bag cage main body is provided with a venturi tube (1), the lower end of the bag cage main body is provided with a bottom plate (2), and a longitudinal support rod (3) is arranged between the venturi tube (1) and the bottom plate (2); the longitudinal support rods (3) are uniformly distributed along the circumferences of the venturi tube (1) and the bottom plate (2); the longitudinal support rod (3) is arranged to be a telescopic rod, the telescopic rod is arranged to be at least three sections, and the telescopic rod is provided with a plurality of support rings (4); each support ring (4) is fixed at the connecting end of each section of telescopic rod through a buckle; the support ring (4) is provided with an ash cleaning brush (6); the bottom plate (2) is provided with a lifting device (7).
2. The novel filter bag cage with self-cleaning structure as claimed in claim 1, wherein: the adjacent longitudinal supporting rods (3) are arranged in opposite directions.
3. The novel filter bag cage with self-cleaning structure as claimed in claim 1, wherein: the longitudinal support rod (3) comprises a support rod a (31), a support rod b (32), a support rod c (33) and a support rod d (34); the large-diameter ends of the support rod a (31) and the support rod c (33) are connected and fixed with the bottom plate (2), and the large-diameter ends of the support rod b (32) and the support rod d (34) are connected and fixed with the venturi tube (1); the connecting positions of the support ring (4), the support rod a (31) and the support rod c (33) are arranged at the upper end of each section of telescopic rod, and the connecting positions of the support ring (4), the support rod b (32) and the support rod d (34) are arranged at the lower end of each section of telescopic rod.
4. The novel filter bag cage with self-cleaning structure as claimed in claim 1, wherein: the lifting device (7) is arranged to be a T-shaped pull rod (71), one end of the pull rod (71) is fixed on the bottom plate (2), the other end of the pull rod (71) is a free end, the height of the pull rod (71) is h1, the height of the longitudinal support rod (3) is h2, and h1=2/3h 2.
5. The novel filter bag cage with self-cleaning structure as claimed in claim 1, wherein: the bottom plate (2) is also provided with a plurality of through holes (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021468806.0U CN213101239U (en) | 2020-07-23 | 2020-07-23 | Novel filter bag cage with self-cleaning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021468806.0U CN213101239U (en) | 2020-07-23 | 2020-07-23 | Novel filter bag cage with self-cleaning structure |
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| Publication Number | Publication Date |
|---|---|
| CN213101239U true CN213101239U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021468806.0U Active CN213101239U (en) | 2020-07-23 | 2020-07-23 | Novel filter bag cage with self-cleaning structure |
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| CN (1) | CN213101239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534391A (en) * | 2022-02-15 | 2022-05-27 | 广德辉龙环保科技有限公司 | Telescopic automatically cleaning bag cage structure |
| CN117427424A (en) * | 2023-12-08 | 2024-01-23 | 韶关市凯迪技术开发有限公司 | Dust collector filter core back-cleaning device |
-
2020
- 2020-07-23 CN CN202021468806.0U patent/CN213101239U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534391A (en) * | 2022-02-15 | 2022-05-27 | 广德辉龙环保科技有限公司 | Telescopic automatically cleaning bag cage structure |
| CN114534391B (en) * | 2022-02-15 | 2023-11-24 | 广德辉龙环保科技有限公司 | Telescopic self-cleaning bag cage structure |
| CN117427424A (en) * | 2023-12-08 | 2024-01-23 | 韶关市凯迪技术开发有限公司 | Dust collector filter core back-cleaning device |
| CN117427424B (en) * | 2023-12-08 | 2024-04-02 | 韶关市凯迪技术开发有限公司 | Dust collector filter core back-cleaning device |
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