CN222984002U - A rotary backflush assembly for regenerating a dust filter element - Google Patents
A rotary backflush assembly for regenerating a dust filter element Download PDFInfo
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- CN222984002U CN222984002U CN202421727136.8U CN202421727136U CN222984002U CN 222984002 U CN222984002 U CN 222984002U CN 202421727136 U CN202421727136 U CN 202421727136U CN 222984002 U CN222984002 U CN 222984002U
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Abstract
本实用新型公开了一种除尘滤芯再生的旋转式反吹组件，包括滤芯环扣压板，所述滤芯环扣压板内设置有伸缩套，其特征在于，所述伸缩套外侧套设有套管，所述套管与伸缩套转动配合连接，所述套管左右侧设置有导管，导管底部设置有气管，所述气管内设置有多个气孔，所述伸缩套外侧设置有支架组件，所述伸缩套和气管围绕支架组件转动，支架组件内卡接有滤芯组件，滤芯组件包括滤芯，所述气管设置于所述滤芯的内侧，所述反吹气接口杆外侧设置有第一支架，此反吹组件可深入到滤芯内部，通过设置了气管以及气孔，使固定杆、固定架、气管、导管、伸缩套和反吹气接口杆组成支架结构可旋转且均匀反吹，附着在滤芯表面的杂质分离明显，反吹效率高。
The utility model discloses a rotary back-blowing assembly for regenerating a dust filter element, comprising a filter element ring buckling plate, wherein a telescopic sleeve is arranged in the filter element ring buckling plate, and the filter element ring buckling plate is characterized in that a sleeve is arranged on the outer side of the telescopic sleeve, and the sleeve is rotatably connected with the telescopic sleeve, and a conduit is arranged on the left and right sides of the sleeve, and an air pipe is arranged at the bottom of the conduit, and a plurality of air holes are arranged in the air pipe, and a bracket assembly is arranged on the outer side of the telescopic sleeve, and the telescopic sleeve and the air pipe rotate around the bracket assembly, and a filter element assembly is clamped in the bracket assembly, and the filter element assembly comprises a filter element, the air pipe is arranged on the inner side of the filter element, and a first bracket is arranged on the outer side of the back-blowing air interface rod. This back-blowing assembly can penetrate into the interior of the filter element, and by arranging the air pipe and the air holes, the bracket structure composed of the fixed rod, the fixed frame, the air pipe, the conduit, the telescopic sleeve and the back-blowing air interface rod can be rotatably and evenly back-blown, and impurities attached to the surface of the filter element are obviously separated, and the back-blowing efficiency is high.
Description
Technical Field
The utility model relates to the technical field of filter elements, in particular to a rotary back-flushing assembly for regenerating a dust removal filter element.
Background
The filter core is installed in the filter, and gas enters into the filter core inside through the filter core surface, then flows out from upper portion, because the filter core possesses the function of filtration and separation impurity. In the filtering process, more and more impurities are accumulated on the outer surface of the filter element, and the common filter element has the function of back flushing. The back blowing is to introduce clean gas into the upper part of the filter element, blow the clean gas outwards from the inside of the filter element, blow the impurities accumulated outside the filter element outwards, and separate the impurities from the filter element. The existing back-blowing assembly has poor effect of removing impurities on the surface of the filter element due to the fixed blowing mode. There have been a great deal of research done.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a rotary back-flushing assembly for regenerating a dust-removing filter element, which can solve the problems in the prior art.
The utility model is realized by the following technical scheme that the rotary back-blowing component for regenerating the dust-removing filter element comprises a filter element ring buckle pressing plate, wherein a telescopic sleeve is arranged in the filter element ring buckle pressing plate, and the rotary back-blowing component is characterized in that a sleeve is sleeved outside the telescopic sleeve and is in rotary fit connection with the telescopic sleeve, a conduit is arranged on the left side and the right side of the sleeve, an air pipe is arranged at the bottom of the conduit, a plurality of air holes are arranged in the air pipe, a support component is arranged outside the telescopic sleeve, the telescopic sleeve and the air pipe rotate around the support component, the filter element component is clamped in the support component, the filter element component comprises a filter element, the air pipe is arranged at the inner side of the filter element, and a first support is arranged outside the back-blowing air interface rod.
According to a further technical scheme, a top ring is arranged at the top of the filter element, and a bottom plate is arranged at the bottom of the top ring.
Further technical scheme, the trachea surface is provided with a plurality of mounts, be provided with the dead lever in the middle of the mount, the dead lever with flexible cover fixed fit is connected, the dead lever bottom is provided with the base subassembly.
Further technical scheme, the base subassembly includes bottom plum blossom nut, be provided with the rotation hole in the bottom plum blossom nut, the dead lever bottom is provided with the dwang, the dwang peg graft enter into in the rotation hole rotates, bottom plum blossom nut top is provided with bottom sealing gasket, the dwang passes bottom sealing gasket.
Further technical scheme, the support subassembly includes a plurality of second supports that first support set up all around, second support downside is provided with the joint structure that is used for joint filter core subassembly, first support with be provided with between the flexible cover make flexible cover is in first support internal rotation connection structure.
Further technical scheme, the joint structure includes the third support, third support upside is provided with the fourth support, the top ring place in the upside of fourth support, the second support with be provided with between the third support be convenient for with the fixed dismantlement formula connection sub-assembly is connected to third support and second support.
Further technical scheme, dismantlement formula connection sub-assembly including set up in a plurality of lugs around the third support, second support tip is provided with the dwang, be provided with waist shape hole in the dwang, be provided with fixing bolt in the waist shape hole, fixing bolt pass behind the waist shape hole with lug screw-thread fit connects.
According to a further technical scheme, the fourth bracket is arranged at the position among the rotating rod, the third bracket and the protruding block.
Further technical scheme, connection structure including set up in blowback gas interface pole at flexible cover top, blowback gas interface pole with flexible cover intercommunication, blowback gas interface pole pivoted pass first support.
According to a further technical scheme, an upper side nut and a lower side nut are arranged on the outer surface of the back-blowing air interface rod in a threaded fit connection mode, and the upper side nut and the lower side nut respectively prop against the upper end face and the lower end face of the first bracket.
The beneficial effects of the utility model are as follows:
1. The back-blowing component adopts a rotary back-blowing mode and is suitable for a large-diameter filter element. Compared with the traditional single-aperture blowback, most dead angle areas of the large-diameter filter element cannot be blowback, most dust impurities attached to the surface of the filter element cannot be blown down, blowback efficiency is low, the blowback component can penetrate into the filter element, and a support structure formed by a fixing rod, a fixing frame, an air pipe, a guide pipe, a telescopic sleeve and a blowback air interface rod can be rotated for uniform blowback through arranging an air pipe and an air hole, so that impurities attached to the surface of the filter element are obviously separated, and blowback efficiency is high.
2. When the air holes on the air pipes are arranged, the air holes can be opened towards the left side or the right side, the central axes of the air holes do not penetrate through the circle centers of circular tracks formed after the air pipes move, certain included angles are formed, power is formed when air is sprayed out, the fixing rods, the fixing frames, the air pipes, the guide pipes, the telescopic sleeves and the back blowing air interface rods form a support structure, the support structure can rotate by 360 degrees, and the air holes need to be blown towards the filter element.
Drawings
For ease of illustration, the utility model is described in detail by the following specific examples and figures.
FIG. 1 is a schematic diagram of the overall structure of a rotary blowback assembly for regenerating a dust removal filter element;
FIG. 2 is a schematic diagram of FIG. 1 at A;
FIG. 3 is a schematic diagram at B in FIG. 1;
FIG. 4 is a schematic view of the cartridge of FIG. 1;
FIG. 5 is a schematic view of the installation of the various components of FIG. 4;
In the figure, a third bracket 11, a telescopic sleeve 12, an upper side nut 13, a back-blowing air interface rod 14, a first bracket 15, a filter element ring buckle pressing plate 16, a second bracket 17, a guide pipe 18, an air pipe 19, a fixing frame 21, a fixing rod 22, a sleeve 23, a convex block 31, a kidney-shaped hole 32, a fixing bolt 33, a rotating rod 34, a bottom sealing gasket 35, a bottom plum blossom nut 36, a top ring 41, a fourth bracket 42, a filter element 43, a rotating hole 51 and a lower side nut 52.
Detailed Description
For convenience of description, the following directions are defined as the directions of up, down, left, right, front and back are consistent with the directions of up, down, left, right, front and back in the projection relation of fig. 1, a rotary back flushing assembly for regenerating a dust removing filter element of the utility model comprises a filter element ring buckling plate 16, a telescopic sleeve 12 is arranged in the filter element ring buckling plate 16, a sleeve pipe 23 is sleeved outside the telescopic sleeve 12, the sleeve pipe 23 is connected with the telescopic sleeve 12 in a rotating fit manner, a guide pipe 18 is arranged at the left and right sides of the sleeve pipe 23, the guide pipe 18 is communicated with the telescopic sleeve 12, an air pipe 19 is arranged at the bottom of the guide pipe 18, a plurality of air holes are arranged in the air pipe 19, air is introduced into the telescopic sleeve 12, then air holes in the air pipe 19 are sprayed out, a bracket assembly is arranged at the outer side of the telescopic sleeve 12, the telescopic sleeve 12 and the air pipe 19 rotate around the bracket assembly, the bracket assembly is clamped with the filter element assembly, the filter element assembly comprises a filter element 43 and a top ring 41 is arranged at the top, a bottom plate 41 is arranged at the bottom of the top ring 41, an air interface rod 15 is arranged at the bottom of the bottom plate 44, and a back flushing port 15 is arranged at the outer side of the bracket 15.
Advantageously, the outer surface of the air pipe 19 is provided with a plurality of fixing frames 21, a fixing rod 22 is arranged in the middle of the fixing frames 21, the fixing rod 22 is fixedly matched and connected with the telescopic sleeve 12, a base assembly is arranged at the bottom of the fixing rod 22, and the air pipe 19 is arranged on the inner side of the filter element 43.
Advantageously, the base assembly comprises a bottom plum nut 36, a rotation hole 51 is provided in the bottom plum nut 36, a rotation rod 34 is provided at the bottom of the fixed rod 22, the rotation rod 34 is inserted into the rotation hole 51 and rotates in the rotation hole 51, a bottom sealing gasket 35 is provided at the top of the bottom plum nut 36, and the rotation rod 34 passes through the bottom sealing gasket 35.
Advantageously, the outer surface of the bottom plum nut 36 is provided with a threaded portion, which passes through the cartridge housing and is screwed in a mating connection, the cartridge housing being the housing in which the assembly and cartridge are mounted, the bottom plum nut 36 being secured in the housing, the bottom sealing gasket 35 acting to seal the threaded hole in the cartridge housing in mating connection with the bottom plum nut 36.
Advantageously, the bracket assembly comprises a plurality of second brackets 17 arranged around the first bracket 15, a clamping structure for clamping the filter element assembly is arranged at the lower side of the second brackets 17, and a connecting structure for enabling the telescopic sleeve 12 to rotate in the first bracket 15 is arranged between the first bracket 15 and the telescopic sleeve 12.
Advantageously, the clamping structure comprises a third bracket 11, a fourth bracket 42 is arranged on the upper side of the third bracket 11, a top ring 41 is arranged on the upper side of the fourth bracket 42, and a detachable connecting assembly which is convenient for connecting and fixing the third bracket 11 and the second bracket 17 is arranged between the second bracket 17 and the third bracket 11.
Advantageously, the detachable connection assembly comprises a plurality of protruding blocks 31 arranged around the third bracket 11, a rotating rod 34 is arranged at the end part of the second bracket 17, a kidney-shaped hole 32 is arranged in the rotating rod 34, a fixing bolt 33 is arranged in the kidney-shaped hole 32, the fixing bolt 33 passes through the kidney-shaped hole 32 and is connected with the protruding blocks 31 in a threaded fit manner, and a fourth bracket 42 is arranged among the rotating rod 34, the third bracket 11 and the protruding blocks 31.
The connecting structure comprises a back-blowing air interface rod 14 arranged at the top of the telescopic sleeve 12, the back-blowing air interface rod 14 is arranged in a hollow mode, the back-blowing air interface rod 14 is communicated with the telescopic sleeve 12, the back-blowing air interface rod 14 penetrates through the first bracket 15, an upper side nut 13 and a lower side nut 52 are connected to the outer surface of the back-blowing air interface rod 14 in a threaded fit mode, and the upper side nut 13 and the lower side nut 52 respectively prop against the upper end face and the lower end face of the first bracket 15.
When the assembly is used for filtering gas, dirty gas in an external space flows from the outer side of the filter element 43 to the inner side of the filter element 43, the filter element 43 plays a role in blocking impurities in the dirty gas, and the gas enters the telescopic sleeve 12 and the back-blowing gas interface rod 14 from the air holes in the air pipe 19 and flows upwards, so that the filtering function of the gas can be realized.
When the assembly performs back blowing operation, the first bracket 15, the second bracket 17, the fourth bracket 42 and the third bracket 11 form a fixed structure, which is generally fixedly arranged in an external space, the filter element structure formed by the top ring 41, the filter element 43 and the bottom plate 44 is clamped in the third bracket 11 and is limited, after that, as the sleeve 23 is rotationally sleeved on one side of the telescopic sleeve 12, on one hand, the back blowing interface rod 14 passes through the first bracket 15, the rotating rod 34 at the bottom of the fixed rod 22 is in rotating fit connection with the rotating hole 51, so that the bracket structure can rotate freely, clean gas is introduced from the back blowing interface rod 14 and the telescopic sleeve 12, the gas is outwards sprayed out from the air holes of the air pipe 19 along the back blowing interface rod 14, the telescopic sleeve 12, the guide pipe 18 and the air pipe 19, and the impurities accumulated on the outer surface of the filter element 43 are blown down from the inner side to the outer side of the filter element 43, and under the pressure of the gas, and when the air holes are obliquely blown, the bracket is rotated, so that the impurities adhered on the filter element 43 can be uniformly separated from the filter element by 360 degrees.
The above is merely a specific embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions that do not undergo the inventive work should be covered in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.
Claims (8)
1. The utility model provides a rotatory blowback subassembly of dust removal filter core regeneration, includes filter core ring buckle clamp plate (16), be provided with flexible cover (12) in filter core ring buckle clamp plate (16), a serial communication port, flexible cover (12) outside cover is equipped with sleeve pipe (23), sleeve pipe (23) are connected with flexible cover (12) normal running fit, sleeve pipe (23) left and right sides is provided with pipe (18), pipe (18) bottom is provided with trachea (19) flexible cover (12) top intercommunication is provided with blowback gas interface pole (14), be provided with a plurality of gas pockets in trachea (19), blowback gas interface pole (14) outside is provided with first support (15), and first support (15) one side is provided with bracket component, and the joint has filter core component in the bracket component, and filter core component includes filter core (43), trachea (19) set up in the inboard of filter core (43).
2. A rotary blowback assembly for dust removal filter cartridge regeneration as set forth in claim 1, wherein said filter cartridge (43) is provided with a top ring (41) on top thereof, said top ring (41) being provided with a bottom plate (44) on bottom thereof.
3. The rotary back-flushing assembly for regenerating a dust removing filter element according to claim 1, wherein a plurality of fixing frames (21) are arranged on the outer surface of the air pipe (19), a fixing rod (22) is arranged in the middle of each fixing frame (21), the fixing rod (22) is fixedly matched and connected with the telescopic sleeve (12), and a base assembly is arranged at the bottom of each fixing rod (22).
4. A rotary blowback assembly for regenerating a dust removal filter element as set forth in claim 3, wherein the base assembly comprises a bottom plum nut (36), a rotating hole (51) is provided in the bottom plum nut (36), a rotating rod (34) is provided at the bottom of the fixed rod (22), the rotating rod (34) rotates in the rotating hole (51), a bottom sealing gasket (35) is provided at the top of the bottom plum nut (36), and the rotating rod (34) passes through the bottom sealing gasket (35).
5. The rotary back-flushing assembly for regenerating a dust removing filter element according to claim 2, wherein the bracket assembly comprises a plurality of second brackets (17) arranged around the first bracket (15), a third bracket (11) is arranged on the lower side of the second brackets (17), a fourth bracket (42) is arranged on the upper side of the third bracket (11), a top ring (41) is arranged on the upper side of the fourth bracket (42), and a detachable connecting assembly which is convenient for connecting and fixing the third bracket (11) and the second bracket (17) is arranged between the second bracket (17) and the third bracket (11).
6. The rotary back-flushing assembly for regenerating a dust removing filter element according to claim 5, wherein the detachable connecting assembly comprises a plurality of protruding blocks (31) arranged around the third bracket (11), a rotating rod (34) is arranged at the end part of the second bracket (17), a kidney-shaped hole (32) is arranged in the rotating rod (34), a fixing bolt (33) is arranged in the kidney-shaped hole (32), and the fixing bolt (33) passes through the kidney-shaped hole (32) and is connected with the protruding blocks (31) in a threaded fit manner.
7. A rotary blowback assembly for dust filter cartridge recycling as set forth in claim 6 wherein said fourth bracket (42) is disposed between said rotary lever (34), third bracket (11) and projection (31).
8. The rotary back-flushing assembly for regenerating a dust removing filter element according to any one of claims 1 to 7, wherein the back-flushing air interface rod (14) passes through the first bracket (15), an upper side nut (13) and a lower side nut (52) are connected to the outer surface of the back-flushing air interface rod (14) in a threaded fit manner, and the upper side nut (13) and the lower side nut (52) respectively abut against the upper end face and the lower end face of the first bracket (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421727136.8U CN222984002U (en) | 2024-07-19 | 2024-07-19 | A rotary backflush assembly for regenerating a dust filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421727136.8U CN222984002U (en) | 2024-07-19 | 2024-07-19 | A rotary backflush assembly for regenerating a dust filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222984002U true CN222984002U (en) | 2025-06-17 |
Family
ID=95990240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421727136.8U Active CN222984002U (en) | 2024-07-19 | 2024-07-19 | A rotary backflush assembly for regenerating a dust filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222984002U (en) |
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2024
- 2024-07-19 CN CN202421727136.8U patent/CN222984002U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jialei Inventor after: Fei Chenkang Inventor after: Ba Junfeng Inventor before: Wang Jialei Inventor before: Fei Chenkang Inventor before: Ba Junfeng |