CN218392702U - Dust removal filter bag of high-efficiency pulse type dust remover - Google Patents
Dust removal filter bag of high-efficiency pulse type dust remover Download PDFInfo
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- CN218392702U CN218392702U CN202222885162.0U CN202222885162U CN218392702U CN 218392702 U CN218392702 U CN 218392702U CN 202222885162 U CN202222885162 U CN 202222885162U CN 218392702 U CN218392702 U CN 218392702U
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Abstract
The utility model discloses a dust removal filter bag of high-efficient pulsed dust remover, including the filter bag body, the bottom of filter bag body is provided with the connector, the bottom of connector is equipped with connecting pipe one, the intercommunication has connecting pipe two on the connecting pipe one, and two slopes of connecting pipe set up, the other end fixed mounting of connecting pipe two has negative pressure suction mechanism, the bottom of connecting pipe one is equipped with the detachable dust arrester, connecting pipe one is equipped with the shutoff piece in the inside that is close to the connector simultaneously, be used for opening and close connecting pipe one, when the filter bag body is clean, open the interior expert of connecting pipe one, the rotatory connecting pipe two that makes of negative pressure suction mechanism, the inside negative pressure that forms of connecting pipe two and filter bag body, introduce the filter bag body with the outside air inside, the dust of absorption on the inner wall of filter bag body is blown to the inflow air, make it break away from the filter bag body and flow to connecting pipe one along with the air, fall to the dust arrester of bottom under the effect of gravity, realize the cleanness to the filter bag body, and has the advantages such as simple structure, and convenient operation.
Description
Technical Field
The utility model relates to a dust removal technical field specifically is a dust removal filter bag of high-efficient pulsed dust remover.
Background
The pulse bag-type dust collector is a novel improved high-efficiency pulse bag-type dust collector on the basis of the bag-type dust collector, and in order to further perfect the pulse bag-type dust collector, the improved pulse bag-type dust collector has the advantages of high purification efficiency, large gas treatment capacity, stable performance, convenience in operation, long service life of a filter bag, small maintenance workload and the like; and the structure and the pulse valve are reformed, so that the problems of open-air placement and low pressure of a compressed air source are solved.
The dust removal cloth bag in the pulse cloth bag dust remover is made of polyester staple fibers, pp polypropylene, aramid fibers, polyethylene fibers and the like, and has the characteristics of good air permeability, high dust collection rate and the like; however, the inner wall of the existing dust-removing filter bag is generally inconvenient to clean, after the dust-removing filter bag is used for a long time, the inner wall of the filter bag can adsorb a large amount of dust, and if the dust is accumulated too much, the air holes of the dust-removing filter bag can be blocked, so that the dust-removing effect is influenced, and the service life of the dust-removing filter bag can be reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust bag of high-efficient pulsed dust remover to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a dust bag of high-efficient pulsed dust remover, includes the filter bag body, the bottom of filter bag body is provided with the connector, the bottom of connector is equipped with connecting pipe one, the intercommunication has connecting pipe two on the connecting pipe one, and two slopes of connecting pipe set up, the other end fixed mounting of connecting pipe two has negative pressure suction mechanism, the bottom of connecting pipe one is equipped with the detachable dust arrester, and connecting pipe one is equipped with the shutoff piece in the inside that is close to the connector simultaneously for open and close connecting pipe one.
As a further preferred aspect of the present technical solution, the connector includes an annular ring connected to a bottom edge of the filter bag body, a circular truncated cone-shaped dust hopper is integrally formed on a bottom surface of the annular ring, a connection nozzle is integrally formed at a bottom of the dust hopper, and a top end of the first connection pipe is fixed to an inner wall of the connection nozzle.
As a further preferable mode of the technical solution, a dust filter net is arranged at a joint of the first connecting pipe and the second connecting pipe.
As a further preferable mode of the present invention, the negative pressure suction mechanism is a negative pressure fan.
As a further preferable aspect of the present technical solution, a through hole that penetrates in the transverse direction is provided on the wall of the first connecting pipe, and the through hole is matched with the plugging member.
As a further preferred aspect of the present technical solution, the plugging member includes a rotating shaft that rotates in the through hole in an interference manner, the inner end of the rotating shaft is fixed with a plugging disc, the outer end of the rotating shaft is fixedly mounted with a knob, and the outer end surface of the knob is provided with an arrow mark.
As a further preferred aspect of the present technical solution, a connector is provided at the top of the dust collector, an internal thread is provided on an inner wall of the connector, and an external thread that is matched with the internal thread is provided on an outer wall of the bottom of the first connecting pipe.
The utility model provides a dust bag of high-efficient pulsed dust remover possesses following beneficial effect:
(1) The utility model discloses a bottom at the filter bag body sets up connecting pipe one and connecting pipe two, and let the skew connecting pipe axis of connecting pipe two, set up the shutoff piece in connecting pipe one simultaneously, be used as opening and close of connecting pipe one, set up the detachable dust arrester in the bottom of connecting pipe one at last, when needing clean filter bag body, rotatory shutoff piece, the inner channel of connecting pipe one this moment is opened, negative pressure suction mechanism on the connecting pipe two begins to rotate simultaneously, make connecting pipe two, the inside formation negative pressure of connecting pipe two and filter bag body, therefore, external air pierces through the filter bag body and gets into it inside, the air that flows in blows the dust that adsorbs on the inner wall of filter bag body, make it break away from the filter bag body and along with the air flows in to connecting pipe one, in the dust arrester of bottom under the effect of gravity, realize the cleanness to the filter bag body, and has the structure is simple, low cost, and advantages such as convenient operation.
(2) The utility model discloses a set up the through-hole on connecting pipe one to the shutoff piece is connected to the interference in the through-hole, and at the normal during operation of filter bag body, the shutoff dish horizontal blocking of shutoff piece makes the inner channel of connecting pipe one closed on the inner wall of connecting pipe one, and utilizes the pivot of shutoff piece and the fixed of the interference fit realization shutoff dish of through-hole.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the bottom structure of the filter bag body of the present invention;
FIG. 3 is a schematic structural view of a first connecting pipe and a second connecting pipe of the present invention;
FIG. 4 is a schematic structural view of the plugging member of the present invention;
FIG. 5 is a schematic view of the dust collector of the present invention;
in the figure: 1. a filter bag body; 2. a connector; 21. an annular ring; 22. a dust collecting hopper; 23. a connecting nozzle; 3. a first connecting pipe; 4. a second connecting pipe; 5. a negative pressure suction mechanism; 6. a dust collector; 7. a blocking member; 71. a rotating shaft; 72. a plugging disc; 73. a knob; 74. an arrow mark; 8. a through hole; 9. an internal thread; 10. an external thread; 11. and (7) connecting ports.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The utility model provides a technical scheme: in the embodiment, as shown in fig. 1 and 2, the dust-removing filter bag of the high-efficiency pulse type dust collector comprises a filter bag body 1, wherein the bottom of the filter bag body 1 is fixed with a connector 2, specifically, the connector 2 is provided with an annular ring 21, the annular ring 21 is divided into an inner ring and an outer ring, the inner ring and the outer ring are connected through a bolt, when the dust-removing filter bag is installed, the bottom edge of the filter bag body 1 is plugged between the outer ring and the inner ring, the inner ring and the outer ring are tightly pressed through the bolt, and meanwhile, the bottom of the filter bag body 1 is provided with a hole for the bolt to pass through, so that the filter bag body 1 is prevented from being damaged by the bolt; the annular ring 21 is integrally formed with a dust hopper 22 in a shape of a circular truncated cone, which facilitates the introduction of blown dust into the first connecting pipe 3 by virtue of its tapered feature, and a connecting nozzle 23 is integrally formed at the bottom of the dust hopper 22.
In this embodiment, as shown in fig. 1 and 3, a first connecting pipe 3 is embedded inside a connecting nozzle 23 of a connector 2, the first connecting pipe 3 and the second connecting pipe are connected in an interference manner, a second connecting pipe 4 communicated with the first connecting pipe 3 is welded on the first connecting pipe, an included angle α is formed between the first connecting pipe 3 and the second connecting pipe 4, and during actual production, the included angle α is approximately equal to 45 °, and the included angle is designed to reduce the difficulty that dust is difficult to float upwards and enter the second connecting pipe 4; meanwhile, a dust filter screen which is not shown in the figure is arranged at the joint of the dust filter screen and the connecting pipe, is arc-shaped and is fixed on the inner wall of the connecting pipe I3, and sucked dust can be blocked in the connecting pipe I3 through the arrangement of the dust filter screen so as to be collected in the dust collector 6;
as shown in fig. 3, a negative pressure suction mechanism 5 is fixedly mounted at the other end of the second connecting pipe 4, in this embodiment, the negative pressure suction mechanism 5 is a negative pressure fan, when the negative pressure fan operates, negative pressure is successively generated inside the second connecting pipe 4, the first connecting pipe 3 and the filter bag body 1, and due to the fact that pressure difference is formed between the inside and the outside of the filter bag body 1, then the outside air of the filter bag body 1 enters the inside of the filter bag body 1 along the filter holes, the flowing air can blow off dust adsorbed on the inner wall of the filter bag body 1, then the dust enters the first connecting pipe 3 along with the flowing air, is retained in the first connecting pipe 3 under the obstruction of the dust filter net, and finally falls into a dust collector 6 designed at the bottom;
as shown in fig. 5, a connection port 11 is integrally formed at the top of the dust collector 6, an internal thread 9 is designed on the inner wall of the connection port 11, and an external thread 10 matched with the internal thread 9 is designed on the outer wall of the bottom of the first connection pipe 3, so that the dust collector 6 and the first connection pipe 3 can be detachably connected, after cleaning is completed, the dust collector 6 is unscrewed and tilted, and the operation is simple and convenient;
in order to avoid influencing the work of the normal filter bag body 1, a through hole 8 which transversely penetrates through the wall of the connecting pipe I3 is formed, a plugging piece 7 which is in interference fit is arranged in the through hole 8, and meanwhile, the plugging piece 7 can transversely rotate to open and close an inner channel of the connecting pipe I3;
as shown in fig. 4, the plugging member 7 specifically includes a rotating shaft 71 that rotates in the through hole 8 in an interference manner, a rubber sleeve is adjustable on an outer wall of the rotating shaft 71, friction force of the rubber sleeve and the through hole 8, which enhances interference fit, and simultaneously, a sealing effect is exerted on the through hole 8, a plugging disc 72 is fixed on an inner end of the rotating shaft 71, when the plugging disc 72 is horizontal, an inner channel of the connecting pipe one 3 can be sealed, an edge of the plugging disc 72 is in close contact with an inner wall of the connecting pipe one 3, a knob 73 is fixed on an outer end of the plugging disc 72, an arrow mark 74 is arranged on an outer end face of the knob 73, when the arrow mark 74 is vertically upward, the plugging disc 72 is in an open state, otherwise, the plugging disc 72 is in a horizontal plugging state, and the connecting pipe one 3 is in a closed state.
The utility model provides a dust bag of high-efficient pulsed dust remover, concrete theory of operation as follows: the connecting pipe I3 and the connecting pipe II 4 are arranged at the bottom of the filter bag body 1, the axis of the connecting pipe II 4 deviates from the axis of the connecting pipe I3, the plugging piece 7 is arranged in the connecting pipe I3 and used for opening and closing the connecting pipe I3, and finally the detachable dust collector 6 is arranged at the bottom end of the connecting pipe I3, when the filter bag body 1 needs to be cleaned, the plugging piece 7 is rotated, the inner channel of the connecting pipe I3 is opened at the moment, and meanwhile, the negative pressure suction mechanism 5 on the connecting pipe II 4 starts to rotate, so that negative pressure is formed inside the connecting pipe II 4, the connecting pipe II 4 and the filter bag body 1, and therefore, outside air penetrates through the filter bag body 1 to enter the filter bag body 1, and the inflowing air blows dust adsorbed on the inner wall of the filter bag body 1 to be separated from the filter bag body 1 and flow into the connecting pipe I3 along with the air, and falls into the dust collector 6 at the bottom under the action of gravity, and the cleaning of the filter bag body 1 is realized, and the filter bag has the advantages of simple structure, low cost, convenience in operation and the like; meanwhile, when the filter bag body 1 normally works, the plugging disc 72 of the plugging piece 7 is horizontally plugged on the inner wall of the first connecting pipe 3, so that the inner channel of the first connecting pipe 3 is closed, and the plugging disc 72 is fixed by utilizing the interference fit of the rotating shaft 71 of the plugging piece 7 and the through hole 8.
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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a dust removal filter bag of high-efficient pulse type dust remover, includes filter bag body (1), its characterized in that: the bottom of filter bag body (1) is provided with connector (2), the bottom of connector (2) is equipped with connecting pipe (3), the intercommunication has connecting pipe two (4) on connecting pipe (3), and connecting pipe two (4) slope sets up, the other end fixed mounting of connecting pipe two (4) has negative pressure suction mechanism (5), the bottom of connecting pipe (3) is equipped with detachable dust arrester (6), and connecting pipe (3) are equipped with shutoff piece (7) in the inside that is close to connector (2) simultaneously for open and close connecting pipe (3).
2. The dust removing filter bag of the high-efficiency pulse type dust remover as claimed in claim 1, wherein: the connector (2) comprises an annular ring (21) connected with the bottom edge of the filter bag body (1), a circular truncated cone-shaped dust hopper (22) is integrally formed on the bottom surface of the annular ring (21), a connecting nozzle (23) is integrally formed at the bottom of the dust hopper (22), and the top end of the connecting pipe I (3) is fixed on the inner wall of the connecting nozzle (23).
3. The dust removing filter bag of the high-efficiency pulse type dust remover as claimed in claim 1, wherein: and a dust filter screen is arranged at the joint of the first connecting pipe (3) and the second connecting pipe (4).
4. The dedusting filter bag of the high-efficiency pulse type dust collector as recited in claim 1, wherein: the negative pressure suction mechanism (5) is a negative pressure fan.
5. The dust removing filter bag of the high-efficiency pulse type dust remover as claimed in claim 1, wherein: the wall of the first connecting pipe (3) is provided with a through hole (8) which transversely penetrates through the first connecting pipe, and the through hole (8) is matched with the plugging piece (7).
6. The dust removing filter bag of the high-efficiency pulse type dust remover as claimed in claim 5, wherein: the blocking piece (7) comprises a rotating shaft (71) which is rotated in the through hole (8) in an interference mode, a blocking disc (72) is fixed to the inner end of the rotating shaft (71), a knob (73) is fixedly installed on the outer end of the rotating shaft, and an arrow mark (74) is arranged on the outer end face of the knob (73).
7. The dust removing filter bag of the high-efficiency pulse type dust remover as claimed in claim 1, wherein: the top of dust arrester (6) is equipped with connector (11), the inner wall of connector (11) is equipped with internal thread (9), the bottom outer wall of connecting pipe (3) is equipped with and external screw thread (10) of internal thread (9) complex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222885162.0U CN218392702U (en) | 2022-10-31 | 2022-10-31 | Dust removal filter bag of high-efficiency pulse type dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222885162.0U CN218392702U (en) | 2022-10-31 | 2022-10-31 | Dust removal filter bag of high-efficiency pulse type dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218392702U true CN218392702U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222885162.0U Active CN218392702U (en) | 2022-10-31 | 2022-10-31 | Dust removal filter bag of high-efficiency pulse type dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218392702U (en) |
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2022
- 2022-10-31 CN CN202222885162.0U patent/CN218392702U/en active Active
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