CN219519939U - Dust collection pipeline structure - Google Patents
Dust collection pipeline structure Download PDFInfo
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- CN219519939U CN219519939U CN202320537724.4U CN202320537724U CN219519939U CN 219519939 U CN219519939 U CN 219519939U CN 202320537724 U CN202320537724 U CN 202320537724U CN 219519939 U CN219519939 U CN 219519939U
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- branch pipe
- sleeve
- air suction
- pipe
- dust collection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the field of dust collection equipment, in particular to a dust collection pipeline structure, which comprises a dust collection motor, wherein the dust collection motor is communicated with a dust collection pipe, a plurality of branch pipes are arranged on the dust collection pipe, an air suction cover is arranged on each branch pipe, an adjusting ring for adjusting the inner diameter of each branch pipe is arranged in each branch pipe, each adjusting ring comprises a windproof cloth which is arranged in each branch pipe and seals each branch pipe and a plurality of rotating rods which are rotatably arranged in each branch pipe, an air suction port is formed in each windproof cloth, and each windproof cloth has elasticity; the rotating rod rotates to enable the windproof cloth to elastically deform, the diameter of the air suction port is changed by the elastic deformation of the windproof cloth, and the air suction strength of each branch pipe is adjusted by adjusting the size of the air suction port; therefore, the suction intensity of each branch pipe is respectively adjusted under the condition of sharing the same dust collection pipeline, and the suction intensity of each branch pipe is adapted to different stations.
Description
Technical Field
The utility model relates to the field of dust collection equipment, in particular to a dust collection pipeline structure.
Background
Food additives, which are chemical synthetic or natural substances added to foods for improving the quality and color, aroma, taste of the foods and for preserving and processing needs; because the raw materials, semi-finished products and finished products of the food additives are mostly granular or powdery, in the production process of the food additives, a dust collection system is often required to be arranged to reduce the influence of dust generated in the production process on operators and production environment.
At present, a common dust collection system comprises a dust collection motor, wherein the dust collection motor is communicated with a dust collection pipe, a plurality of air suction covers are connected to the dust collection pipe, and the air suction covers are respectively positioned above different stations.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: because the production includes crushing, screening etc. a plurality of stations, every station produces the degree of raise dust different, and required suction is also different, but because a plurality of suction hoods all connect on same dust absorption pipe, the suction of the suction hood on each station is inconvenient to adjust alone.
Disclosure of Invention
In order to independently adjust the suction intensity of the dust suction device on each station, the utility model provides a dust suction pipeline structure.
The utility model provides a dust collection pipeline structure which adopts the following technical scheme:
the utility model provides a dust absorption pipeline structure, includes dust absorption motor, dust absorption motor intercommunication has the dust absorption pipe, be provided with a plurality of branch pipes on the dust absorption pipe, be provided with the cover that induced drafts on the branch pipe, be provided with in the branch pipe and be used for adjusting the adjusting ring of branch pipe internal diameter, the adjusting ring is including setting up in the branch pipe and sealed prevent wind cloth and the rotation setting of branch pipe are in many dwells in the branch pipe, prevent wind the cloth on seted up the inlet scoop, many dwang with prevent wind the cloth is connected, the axis of rotation perpendicular to of dwang the length direction of branch pipe, many dwang is followed the circumferencial direction of branch pipe distributes, prevent wind the cloth and have elasticity, the dwang rotates so that prevent wind the cloth takes place elastic deformation, prevent wind the cloth and take place elastic deformation and make the diameter of inlet scoop changes.
By adopting the technical scheme, as the wind-proof cloth seals the branch pipe, air flow can only flow through the air suction port, and the rotating rod rotates to drive the wind-proof cloth to deform, the diameter of the air suction port is changed by the deformation of the wind-proof cloth, and the air suction intensity is changed; in a certain range, the smaller the diameter of the air suction port is, the larger the air suction strength is; in the process, the plurality of branch pipes share one dust collection motor, and the air suction intensity of each air suction cover is adjusted by adjusting the size of the air suction opening in each branch pipe, so that the air suction intensity of each air suction cover is matched with a station.
Preferably, the inside of the branch pipe is slidably provided with a sleeve, the inside diameter of the sleeve is smaller than the inside diameter of the branch pipe, the air suction cover is arranged on the sleeve, the sliding direction of the sleeve is parallel to the length direction of the branch pipe, the rotating rod is rotationally connected with the sleeve, the rotating rod and the sleeve slide relatively, the sleeve slides to enable the rotating rod to rotate, and a driving piece for driving the sleeve to slide is further arranged on the branch pipe.
Through adopting above-mentioned technical scheme, drive the sleeve through the driving piece and slide, the sleeve slides and makes sleeve and dwang relative slip, simultaneously, the sleeve drives the dwang to rotate to make the protective cloth take place deformation, and then make the size of adjusting the inlet scoop, easy operation is convenient; meanwhile, the sleeve slides to drive the air suction cover to be close to or far away from the station, and when the air suction cover is close to the station, the dust collection effect of the air suction cover is enhanced; when the suction hood is far away from the station, the dust collection effect of the suction hood is weakened.
Preferably, the driving member comprises a motor fixedly arranged on the branch pipe, a screw rod is arranged on an output shaft of the motor, the screw rod is in threaded connection with the sleeve, and the length direction of the screw rod is parallel to the length direction of the branch pipe.
Through adopting above-mentioned technical scheme, start the motor, the motor drives the lead screw rotation, and the lead screw rotation drives the sleeve to slide, easy operation is convenient.
Preferably, the branch pipe is provided with a guide bar, the length direction of the guide bar is parallel to the length direction of the screw rod, and the sleeve is provided with a sliding groove for the guide bar to slide.
Through adopting above-mentioned technical scheme, the sleeve slides on the gib block, and the gib block has the guide effect to telescopic slip, has improved sleeve gliding stability, has reduced the possibility that the sleeve rocked in the slip in-process.
Preferably, a sealing ring is arranged on the branch pipe, and the sealing ring is positioned between the sleeve and the branch pipe and is abutted with the sleeve.
By adopting the technical scheme, the sealing ring reduces the gap between the branch pipe and the sleeve, so that the branch pipe and the sleeve are sealed, and the possibility of air leakage between the branch pipe and the sleeve is reduced.
Preferably, a corrugated pipe is arranged on the sleeve, and the air suction cover is connected to the corrugated pipe.
By adopting the technical scheme, the corrugated pipe has elasticity, so that the position of the suction hood can be conveniently adjusted, and when the suction hood is far away from a station, the dust collection effect of the suction hood is weakened; when the suction hood is close to the station, the dust collection effect of the suction hood is enhanced.
Preferably, the air suction cover is hollow.
By adopting the technical scheme, the air suction cover is hollow, so that the weight of the air suction cover is reduced, and an operator can conveniently slide the air suction cover to adjust the distance between the air suction cover and a station; the possibility that the self weight of the air suction cover drives the corrugated pipe to extend is also reduced.
Preferably, a filter screen is arranged on the air suction cover.
By adopting the technical scheme, when the suction intensity of the suction hood is regulated, the filter screen reduces the possibility that part of paper or cloth is sucked into the suction hood, thereby reducing the possibility that dust collection is blocked.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the dust collection pipe is connected with a plurality of branch pipes, an adjusting ring for adjusting the inner diameter of each branch pipe is arranged in each branch pipe, and the suction strength of each branch pipe is adjusted through the adjusting ring; therefore, the suction intensity of each branch pipe is respectively adjusted under the condition of sharing the same dust collection pipe, and the suction intensity of each branch pipe is adapted to different stations.
Drawings
Fig. 1 is a schematic overall structure of the dust suction duct structure.
Figure 2 is a partial view of the dust extraction duct structure.
Figure 3 is a first cross-sectional view of the suction duct structure.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Figure 5 is a second cross-sectional view of the suction duct structure.
Reference numerals illustrate: 1. a dust collection motor; 2. a dust collection pipe; 3. a branch pipe; 4. an air suction cover; 5. an adjusting ring; 51. windproof cloth; 511. an air suction port; 52. a rotating lever; 6. A sleeve; 7. a motor; 8. a screw rod; 9. a guide bar; 10. a chute; 11. a seal ring; 12. a bellows; 13. a filter screen; 14. an annular groove; 15. a rectangular groove; 16. a support rod; 17. and (3) a threaded hole.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-5.
The embodiment of the utility model discloses a dust collection pipeline structure. Referring to fig. 1, the dust collection pipeline structure comprises a dust collection motor 1, wherein a dust collection pipe 2 is fixedly connected to the dust collection motor 1, a plurality of branch pipes 3 are communicated to the dust collection pipe 2, an air suction cover 4 is fixedly installed on each branch pipe 3, and each air suction cover 4 is located above different stations; when each station normally works, the dust collection motor 1 is started, the dust collection motor 1 pumps out gas in the dust collection pipe 2, so that suction is generated in the dust collection pipe 2, and each suction hood 4 generates suction, so that the suction hoods 4 can collect dust to a plurality of stations simultaneously, and the operation is simple and convenient.
Referring to fig. 3 to 5, an adjusting ring 5 for adjusting the inner diameter of the branch pipe 3 is installed in the branch pipe 3, the adjusting ring 5 includes a windbreak cloth 51 fixedly connected in the branch pipe 3 and a plurality of rotating rods 52 rotatably connected to the inner wall of the branch pipe 3, the windbreak cloth 51 seals the branch pipe 3, an air suction inlet 511 through which air flows pass is formed in the windbreak cloth 51, the rotating rods 52 are fixedly connected with the windbreak cloth 51 and located below the windbreak cloth 51, one end of each rotating rod 52 is rotatably connected with the inner wall of the branch pipe 3, the other end of each rotating rod is directed to the air suction inlet 511, the rotating axis of each rotating rod 52 is perpendicular to the length direction of the branch pipe 3, the rotating rods 52 are symmetrically distributed along the circumferential direction of the branch pipe 3, in the embodiment of the utility model, six rotating rods 52 are arranged, the windbreak cloth 51 has elasticity, the rotating rods 52 rotate to enable the windbreak cloth 51 to elastically deform, and the diameter of the air suction inlet 511 is changed.
Because the wind-proof cloth 51 seals the branch pipe 3, the air flow can only flow through the air suction port 511, when the air suction intensity of one air suction cover 4 needs to be independently regulated, the rotating rod 52 is rotated, the rotating rod 52 drives the wind-proof cloth 51 to move, the wind-proof cloth 51 is further elastically deformed, and the diameter of the air suction port 511 is changed through the elastic deformation of the wind-proof cloth 51; the smaller the diameter of the suction port 511 is, the greater the suction strength of the suction hood 4 is within a certain range; in the above process, the plurality of branch pipes 3 still share one dust collection motor 1, and the air suction intensity of each air suction cover 4 is adjusted by adjusting the size of the air suction opening 511 in each branch pipe 3, so that the air suction intensity of each air suction cover 4 is matched with the station.
Referring to fig. 3 and 4, in order to facilitate the rotation of the rotating rod 52, the sleeve 6 is slidably disposed on the branch pipe 3, the suction hood 4 is fixedly connected to the sleeve 6, the inner diameter of the sleeve 6 is smaller than the inner diameter of the branch pipe 3, the outer diameter of the sleeve 6 is larger than the outer diameter of the branch pipe 3, the sleeve 6 is provided with the annular groove 14, the branch pipe 3 is located in the annular groove 14, the sliding direction of the sleeve 6 is parallel to the length direction of the branch pipe 3, the rotating rod 52 is rotationally connected with the sleeve 6, the rotating rod 52 and the sleeve 6 relatively slide, the rotating rod 52 is provided with the elongated groove 15, the elongated groove 15 is provided along the length direction of the rotating rod 52, the sleeve 6 is fixedly connected with the supporting rod 16, the length direction of the supporting rod 16 is perpendicular to the length direction of the elongated groove 15, the supporting rod 16 slides and is penetratingly arranged in the elongated groove 15, and the sleeve 6 slides to enable the rotating rod 52 to rotate.
When the air suction intensity of the air suction cover 4 needs to be regulated, the sleeve 6 is slid, the sleeve 6 and the rotating rod 52 slide relatively, meanwhile, the sleeve 6 drives the rotating rod 52 to rotate, and as part of the sleeve 6 is positioned outside the branch pipe 3, the sliding of operators is facilitated, and thus the rotating rod 52 in the branch pipe 3 is facilitated to rotate; meanwhile, when the sleeve 6 slides, the sleeve 6 drives the suction hood 4 to be far away from or close to the station, in the embodiment of the utility model, when the sleeve 6 is positioned at the initial position, the rotating rod 52 is perpendicular to the branch pipe 3, and at the moment, the diameter of the suction opening 511 is minimum; when the sleeve 6 slides towards the rotating rod 52, the diameter of the air suction inlet 511 is increased, so that the suction force of the air suction cover 4 is weakened, and meanwhile, the sleeve 6 drives the air suction cover 4 to be far away from the station, so that the dust collection effect of the air suction cover 4 is further weakened.
Referring to fig. 2 and 3, the branch pipe 3 is further provided with a driving piece for driving the sleeve 6 to slide, the driving piece comprises two motors 7 fixedly arranged on the outer wall of the branch pipe 3, the two motors 7 are symmetrically arranged, a lead screw 8 is coaxially arranged on an output shaft of the motor 7, the lead screw 8 is in threaded connection with the sleeve 6, the sleeve 6 is provided with a threaded hole 17, and the length direction of the lead screw 8 is parallel to the length direction of the branch pipe 3; the motor 7 is started, the motor 7 drives the screw rod 8 to rotate, and the screw rod 8 is in threaded connection with the sleeve 6, so that the screw rod 8 rotates to drive the sleeve 6 to slide, and the operation is simple and convenient.
Referring to fig. 1 and 2, in order to improve the sliding stability of the sleeve 6, a guide bar 9 is fixedly arranged on the outer wall of the branch pipe 3, the length direction of the guide bar 9 is parallel to the length direction of the screw rod 8, a sliding groove 10 for sliding the guide bar 9 is formed in the sleeve 6, and the length direction of the sliding groove 10 is parallel to the length direction of the screw rod 8; when the sleeve 6 is driven to rotate through the screw rod 8, the screw rod 8 enables the sleeve 6 to have a rotating trend, when the sleeve 6 slides, the sleeve 6 is limited to rotate through the cooperation of the guide strip 9 and the sliding groove 10, the possibility that the sleeve 6 shakes in the sliding process is reduced, the reaction force of the sleeve 6 to the screw rod 8 is also reduced, and the sliding stability of the sleeve 6 is improved.
Referring to fig. 4, a sealing ring 11 is fixedly installed on the inner wall of the branch pipe 3, the sealing ring 11 is positioned between the branch pipe 3 and the sleeve 6 and is abutted against the side wall of the annular groove 14, and the sealing ring 11 has elasticity; the gap between the branch pipe 3 and the sleeve 6 is filled through the elasticity of the sealing ring 11, so that the sealing effect between the branch pipe 3 and the sleeve 6 is improved, the possibility of air leakage at the sliding connection position of the branch pipe 3 and the sleeve 6 is reduced, and the dust collection intensity of the branch pipe 3 is ensured.
Referring to fig. 1 and 2, in order to adjust the distance between the suction hood 4 and the station and thus adjust the suction effect of the suction hood 4, a bellows 12 is fixedly connected to the sleeve 6, the suction hood 4 is fixedly connected to the bellows 12, and meanwhile, the suction hood 4 is hollow; because the corrugated pipe 12 has elasticity, the suction hood 4 is pulled to enable the suction hood 4 to be close to a station, so that the suction effect of the suction hood 4 is enhanced; pulling the suction hood 4 to enable the suction hood 4 to be far away from the station, so that the suction effect of the suction hood 4 is weakened; the adjusting range of the suction strength of the suction hood 4 is further enlarged; meanwhile, the hollow air suction cover 4 reduces the dead weight of the air suction cover 4, reduces the load of the corrugated pipe 12, and is convenient for operators to directly pull or push the air suction cover 4.
Referring to fig. 2, in order to reduce the possibility that larger impurities such as waste paper and waste cloth are sucked into the dust suction pipe 2, a filter screen 13 is fixedly mounted on the suction hood 4; the filter screen 13 limits the entry of the foreign matters of a large volume into the dust suction pipe 2, thereby reducing the possibility that the foreign matters are sucked into the suction hood 4 when the suction strength of the suction hood 4 is adjusted, and further reducing the possibility that the dust suction pipe 2 is blocked.
The implementation principle of the dust collection pipeline structure of the embodiment of the utility model is as follows: when the air suction intensity of the air suction cover 4 needs to be regulated, the motor 7 is started, the motor 7 drives the screw rod 8 to rotate, the screw rod 8 rotates to drive the sleeve 6 to slide, when the sleeve 6 slides towards the rotating rod 52, the sleeve 6 drives the air suction cover 4 to be far away from the station, so that the effect of the air suction cover 4 is weakened, meanwhile, the sleeve 6 drives the rotating rod 52 to rotate, the rotating rod 52 rotates to deform the windproof cloth 51, the diameter of the air suction inlet 511 is further enlarged, and the air suction intensity is further weakened; when the sleeve 6 slides away from the rotating rod 52, the sleeve 6 drives the air suction cover 4 to approach the station, so that the effect of the air suction cover 4 is enhanced, meanwhile, the sleeve 6 drives the rotating rod 52 to rotate, the rotating rod 52 rotates to deform the windproof cloth 51, the diameter of the air suction opening 511 is further reduced, and the air suction strength is further enhanced; after the sleeve 6 is adjusted to a proper position, the bellows 12 is stretched by pulling the suction hood 4, and then the suction hood 4 is close to or far away from a station, so that the suction effect of the suction hood 4 is finely adjusted, and the operation is simple and convenient.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a dust absorption pipeline structure, includes dust absorption motor (1), dust absorption motor (1) intercommunication has dust absorption pipe (2), be provided with a plurality of branch pipes (3) on dust absorption pipe (2), be provided with on branch pipe (3) and induced draft cover (4), its characterized in that: be provided with in branch pipe (3) and be used for adjusting ring (5) of branch pipe (3) internal diameter, adjusting ring (5) are including setting up in branch pipe (3) and sealed prevent wind cloth (51) and rotation setting of branch pipe (3) are in many dwang (52) in branch pipe (3), prevent wind cloth (51) are last to have seted up inlet scoop (511), many dwang (52) with prevent wind cloth (51) are connected, the axis of rotation of dwang (52) is perpendicular to the length direction of branch pipe (3), many dwang (52) are followed the circumferencial direction distribution of branch pipe (3), prevent wind cloth (51) have elasticity, dwang (52) rotate so that prevent wind cloth (51) take place elastic deformation, prevent wind cloth (51) take place elastic deformation and make the diameter of inlet scoop (511) changes.
2. A dust suction duct structure as set forth in claim 1, wherein: the utility model discloses a branch pipe, including branch pipe (3), branch pipe (3) are provided with sleeve (6) in the slip, the internal diameter of sleeve (6) is less than the internal diameter of branch pipe (3), induced draft hood (4) set up on sleeve (6), the slip direction of sleeve (6) is on a parallel with the length direction of branch pipe (3), dwang (52) with sleeve (6) rotate and are connected, dwang (52) with sleeve (6) relative slip, sleeve (6) slip makes dwang (52) rotate, still be provided with on branch pipe (3) are used for driving sleeve (6) gliding driving piece.
3. A dust suction duct structure as claimed in claim 2, wherein: the driving piece comprises a motor (7) fixedly arranged on the branch pipe (3), a lead screw (8) is arranged on an output shaft of the motor (7), the lead screw (8) is in threaded connection with the sleeve (6), and the length direction of the lead screw (8) is parallel to the length direction of the branch pipe (3).
4. A dust extraction duct structure as claimed in claim 3, wherein: the guide strip (9) is arranged on the branch pipe (3), the length direction of the guide strip (9) is parallel to the length direction of the screw rod (8), and a sliding groove (10) for the guide strip (9) to slide is formed in the sleeve (6).
5. A dust suction duct structure as claimed in claim 2, wherein: the branch pipe (3) is provided with a sealing ring (11), and the sealing ring (11) is positioned between the sleeve (6) and the branch pipe (3) and is abutted to the sleeve (6).
6. A dust suction duct structure as claimed in claim 2, wherein: the sleeve (6) is provided with a corrugated pipe (12), and the air suction cover (4) is connected to the corrugated pipe (12).
7. The dust suction duct structure as set forth in claim 6, wherein: the air suction cover (4) is arranged in a hollow mode.
8. A dust suction duct structure as set forth in claim 1, wherein: the air suction cover (4) is provided with a filter screen (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320537724.4U CN219519939U (en) | 2023-03-20 | 2023-03-20 | Dust collection pipeline structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320537724.4U CN219519939U (en) | 2023-03-20 | 2023-03-20 | Dust collection pipeline structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219519939U true CN219519939U (en) | 2023-08-15 |
Family
ID=87630674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320537724.4U Active CN219519939U (en) | 2023-03-20 | 2023-03-20 | Dust collection pipeline structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219519939U (en) |
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2023
- 2023-03-20 CN CN202320537724.4U patent/CN219519939U/en active Active
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