CN116946763A - Dry fog dust suppression device - Google Patents
Dry fog dust suppression device Download PDFInfo
- Publication number
- CN116946763A CN116946763A CN202311212575.5A CN202311212575A CN116946763A CN 116946763 A CN116946763 A CN 116946763A CN 202311212575 A CN202311212575 A CN 202311212575A CN 116946763 A CN116946763 A CN 116946763A
- Authority
- CN
- China
- Prior art keywords
- ring
- fixedly connected
- spray head
- dust suppression
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 39
- 230000001629 suppression Effects 0.000 title claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000007664 blowing Methods 0.000 claims description 28
- 239000003595 mist Substances 0.000 claims description 21
- 238000004891 communication Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 2
- 240000005002 Erythronium dens canis Species 0.000 claims 1
- 239000000463 material Substances 0.000 description 28
- 230000000694 effects Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/185—Preventing escape of dust by means of non-sealed systems
- B65G69/188—Preventing escape of dust by means of non-sealed systems with spraying means
Abstract
The invention discloses a dry fog dust suppression device in the technical field of dust suppression, which comprises a mounting ring, wherein a plurality of groups of spray head mechanisms are arranged on the mounting ring in an annular array on the axis of the mounting ring, each spray head mechanism comprises a sliding rod which is connected onto the mounting ring in a sliding manner, a mounting seat is fixedly connected onto the sliding rod, and a spray head II is fixedly connected onto the mounting seat.
Description
Technical Field
The invention relates to the technical field of dust suppression, in particular to a dry fog dust suppression device.
Background
When unloading, the unloading belt conveyor is generally arranged at a higher position in order to ensure that the blanking port is not easy to contact with piled materials. Therefore, when the materials are released, dust is easy to generate, and air pollution is caused, especially in an outdoor environment.
Because the material forms the heap from blanking mouth whereabouts, when the material just releases from the blanking mouth to and when in the sky, can all produce the flying dust, especially the material is in the sky whereabouts in the orbit that the blanking formed, can all form the flying dust all around, therefore the better in current method adopts a plurality of shower nozzles annular to set up to spray. However, since the released materials are different, and the quantity and speed of the released materials are different, the falling trajectory of the materials may be affected by different parabolas, so that the mist cannot well surround the periphery of the materials due to the adoption of annular spraying, and the materials may collide with spraying equipment, so that the equipment is damaged.
Disclosure of Invention
The invention aims to provide a dry fog dust suppression device which can adjust the position of a spray head so as to ensure that dry fog is always on the periphery of materials and prevent the materials from impacting and damaging equipment.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a dry fog dust suppression device, includes the mounting collar, the axis annular array of installing with the mounting collar on the mounting collar is provided with multiunit atomising head mechanism, atomising head mechanism is including the slide bar of sliding connection on the mounting collar, fixedly connected with mount pad on the slide bar, fixedly connected with atomising head two on the mount pad.
As a further scheme of the invention, the mounting ring is also provided with a fixing frame mechanism, the fixing frame mechanism comprises a supporting frame, a mounting ring and a hanging frame, the hanging frame is fixedly connected to one end wall of the mounting ring, the supporting frame is rotatably connected with a plurality of rollers, the supporting frame is rotatably connected with the hanging frame through the rollers, and the supporting frame is fixedly connected with a second motor capable of driving the rollers to rotate.
As a further scheme of the invention, the mounting ring is also provided with an adjusting mechanism, the adjusting mechanism comprises a toothed ring which is rotationally connected to the outer wall of the arc-shaped outline of the mounting ring, guide rails which are consistent with the sliding rods in number are annularly arranged on the toothed ring, guide rail columns which are in sliding connection in the guide rails are fixedly connected to the sliding rods, the toothed ring is provided with convex teeth, the mounting ring is fixedly connected with a first motor, and a gear meshed with the toothed ring is fixedly connected to an output shaft of the first motor.
As a further scheme of the invention, the mounting seat is also provided with a mist adding device, the mist adding device comprises a first spray head which is rotatably connected to the mounting seat through a rotating shaft, an inner cavity and an inner groove are formed in the mounting seat, the inner cavity is communicated with the inner groove through a communication hole, a valve block is connected in the inner groove in a sliding manner, a communication block is formed in the valve block, a hose which is communicated with the communication block is fixedly connected between the valve block and the first spray head, and a spring which enables the valve block to reset towards a direction far away from the spray head is arranged in the inner groove.
As a further scheme of the invention, the mist increasing device further comprises an adjusting mechanism, the adjusting mechanism comprises an inclined rod fixedly connected to the mounting ring, and the first spray head is fixedly connected with a fixed column.
As a further scheme of the invention, the mounting ring is also provided with a water supply device capable of supplying water to the mist increasing device, the water supply device comprises a water supply ring fixedly connected to the mounting ring, a sealing ring is connected in a sliding manner in the water supply ring, the sealing ring is fixedly connected with the support frame, the sealing ring is communicated with a water supply pipe for supplying water, and the water supply ring is provided with a communicating pipe communicated with the inner cavity of the mounting seat.
As a further scheme of the invention, the mounting ring is also provided with an air curtain device, the air curtain device comprises an air blowing cavity arranged in the mounting ring, the air blowing cavity penetrates through the mounting ring towards the direction far away from the support frame, the mounting ring is provided with a plurality of air blowing mechanisms, the air blowing mechanisms comprise an air cylinder fixedly connected to the outer wall of the arc-shaped outline of the mounting ring, the air cylinder is communicated with the air blowing cavity, and the air cylinder is rotationally connected with a fan blade.
As a further scheme of the invention, the air curtain device further comprises an adjusting mechanism, the adjusting mechanism comprises a friction ring fixedly connected to the supporting frame, the fan blade is fixedly connected with a cone pulley, the fan drum is rotationally connected with a screw, the screw is in threaded connection with a mounting block, the mounting block is rotationally connected with a driving wheel, and the cone pulley can be driven to rotate by the driving wheel when the friction ring rotates.
Compared with the prior art, the invention has the beneficial effects that:
can produce dry fog through atomising head two, dry fog can blow down, the annular is provided with a plurality of slide bars simultaneously, can produce the fog wall of surrounding type and form the parcel around the material that falls, and fog wall downwardly extending spreads, long time with dust contact can realize effective dust fall, because slide bar sliding connection is on the mount pad, atomising head two is installed on the mount pad, can drive atomising head two and move simultaneously when the slide bar slides, thereby can adjust atomising head two's position, thereby can adjust atomising head two and form fog wall ring's diameter size, thereby can adapt to different materials, and different quantity and different release rate when the material is released.
The technology makes all the second spray heads rotate, and simultaneously the second spray heads spray, so that surrounding type spraying can be realized, the formation of gaps between the two second spray heads is reduced, the formed annular fog wall is more uniform, and the integral dust fall effect is ensured.
The formed airflow wall can promote the dry fog to flow downwards without being directly diffused and escaped to the periphery, so that the effect of dust fall is ensured, and secondly, the airflow wall simultaneously prevents the escape of dust, so that the dust can be effectively captured by the aerosol.
The driving wheel can be driven to move along the axis direction of the hanging bracket through the rotating screw rod, so that the contact position of the driving wheel and the cone pulley is adjusted, and as the cone pulley is conical, the rotation ratio can be changed due to the difference of the contact positions of the driving wheel and the cone pulley, the rotation speed of the drum blade can be changed, and the size of the air flow blown out by the air blowing cavity can be changed, so that different adaptation requirements can be met.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention in elevation;
FIG. 3 is a schematic view of the connection structure of the rail portion of the present invention;
FIG. 4 is a schematic diagram of the overall structure of the present invention from a side view;
FIG. 5 is a schematic cross-sectional view of the present invention;
FIG. 6 is a schematic view of the mounting portion of FIG. 5 according to the present invention;
fig. 7 is a schematic view of the connection structure of the driving wheel portion of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
01. a support frame; 02. a friction ring; 03. a mounting ring; 04. a slide bar; 05. a mounting base; 06. a toothed ring; 07. an air duct; 08. a guide rail; 09. a guide rail column; 10. a water supply ring; 11. a mounting block; 12. a first spray head; 13. a second spray head; 14. a diagonal rod; 15. cone pulley; 16. a first motor; 17. an air blowing cavity; 18. fixing the column; 19. a second motor; 20. a hanging bracket; 21. a water supply pipe; 22. wind-blowing blades; 23. a driving wheel; 24. a seal ring; 25. a valve block; 26. a communicating block; 27. an inner cavity; 28. a communication hole; 29. an inner tank; 30. a screw; 31. and (3) a hose.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a dry fog dust suppression device, includes collar 03, installs the multiunit atomising head mechanism that sets up with the axis annular array of collar 03 on the collar 03, and atomising head mechanism includes slide bar 04 of sliding connection on collar 03, fixedly connected with mount pad 05 on the slide bar 04, fixedly connected with atomising head two 13 on the mount pad 05.
Can produce dry fog through atomising head two 13, dry fog can blow downwards, annular is provided with a plurality of slide bars 04 simultaneously, can produce the fog wall of surrounding type and form the parcel around falling the material, and fog wall downwardly extending spreads, long with the time of dust contact, can realize effective dust fall, because slide bar 04 sliding connection is on installing circle 03, atomising head two 13 is installed on mount pad 05, can drive atomising head two 13 and move simultaneously when slide bar 04 slides, thereby can adjust atomising head two 13's position, thereby can adjust atomising head two 13 and form the diameter size of fog wall ring, thereby can adapt to different materials, and different quantity and different release rates when the material releases.
As a further scheme of the invention, the mounting ring 03 is further provided with a fixing frame mechanism, the fixing frame mechanism comprises a support frame 01, the mounting ring 03 and a hanging frame 20, the hanging frame 20 is fixedly connected to one end wall of the mounting ring 03, a plurality of rollers are rotatably connected to the support frame 01, the support frame 01 is rotatably connected with the hanging frame 20 through the rollers, and a second motor 19 capable of driving the rollers to rotate is fixedly connected to the support frame 01.
The device can be integrally arranged below a discharge opening of the discharge belt conveyor through the support frame 01, then the second motor 19 starts to work to drive the rollers on the support frame 01 to rotate, so that the rollers can drive the hanging frame 20 to enable the mounting ring 03 to rotate on the support frame 01, and the mounting ring 03 can simultaneously drive the inclined rod 14 to drive all the second spray heads 13 to rotate by taking the axis of the mounting ring 03 as the circle center;
when the second spray head 13 is used, the formed dry mist is gradually diffused from top to bottom in a conical shape, so that the diffusion area is minimum at the position close to the second spray head 13, but in order to reduce the cost when the second spray head is used, too many spray heads are not arranged on the mounting ring 03, so that gaps are easy to appear between the second spray heads 13, and part of dust possibly does not enter the annular mist wall formed by the second spray head 13 and escapes from the position between the second spray heads 13, so that the dust falling quality is reduced;
the technology makes all the second spray heads 13 rotate, and simultaneously the second spray heads 13 spray, so that surrounding type spraying can be realized, the formation of gaps between the two second spray heads 13 is reduced, the formed annular fog wall is more uniform, and the integral dust fall effect is ensured.
As a further scheme of the invention, an adjusting mechanism is further arranged on the mounting ring 03, the adjusting mechanism comprises a toothed ring 06 rotatably connected to the outer wall of the arc-shaped outline of the mounting ring 03, guide rails 08 which are consistent with the slide bars 04 in number are annularly arranged on the toothed ring 06, guide rail columns 09 which are connected in the guide rails 08 in a sliding manner are fixedly connected to the slide bars 04, convex teeth are arranged on the toothed ring 06, a first motor 16 is fixedly connected to the mounting ring 03, and a gear meshed with the toothed ring 06 is fixedly connected to an output shaft of the first motor 16.
Because the gear is arranged on the output shaft of the first motor 16, the gear ring 06 can be driven to rotate by the gear when the first motor 16 works, the guide rail 08 can be driven to rotate when the gear ring 06 rotates, and the sliding rod 04 is limited on the mounting ring 03, so that the guide rail column 09 can move along the inner track of the guide rail 08 by the rotation of the guide rail 08, the sliding rod 04 can be driven to slide on the mounting ring 03, the position of the second spray head 13 can be adjusted, and the diameter of the fog wall formed by the second spray head 13 can be adjusted.
As a further scheme of the invention, the mounting seat 05 is also provided with a mist adding device, the mist adding device comprises a first spray head 12 which is rotatably connected to the mounting seat 05 through a rotating shaft, an inner cavity 27 and an inner groove 29 are formed in the mounting seat 05, the inner cavity 27 is communicated with the inner groove 29 through a communication hole 28, a valve block 25 is connected in the inner groove 29 in a sliding manner, a communication block 26 is formed in the valve block 25, a hose 31 which is communicated with the communication block 26 is fixedly connected between the valve block 25 and the first spray head 12, and a spring which can enable the valve block 25 to reset towards a direction far away from the first spray head 12 is arranged in the inner groove 29.
As a further scheme of the invention, the mist adding device also comprises an adjusting mechanism, wherein the adjusting mechanism comprises an inclined rod 14 fixedly connected to the mounting ring 03, and a fixed column 18 is fixedly connected to the first spray head 12.
When facing some materials with finer particles, the material is easier to diffuse when being discharged, or when facing the materials with larger parabolic track radian during discharging, the parabolic diameter of the materials can diffuse, and dust fall is difficult to realize at the middle position, so that fly ash is easy to form when the materials fall onto a material pile;
along with the adjustment of the slide rod 04, the diameter of the fog wall is increased until the fixed column 18 moves to the position of the inclined rod 14, the inclined rod 14 pushes the pipe fixed column 18 to enable the first spray head 12 to rotate on the mounting seat 05, when the first spray head 12 rotates, the hose 31 is pulled to move outwards towards the inner groove 29, the hose 31 pulls the valve block 25 to move towards the first spray head 12, the communicating block 26 on the valve block 25 is overlapped with the communicating hole 28, water in the inner cavity 27 can flow into the communicating block 26 through the communicating hole 28 and then is sent to the first spray head 12 through the hose 31, and accordingly dry fog can be blown out by the first spray head 12, and along with the continued movement of the slide rod 04, the inclined rod 14 gradually pushes the first spray head 12 to rotate until the first spray head 12 is parallel to the inclined rod 14, and direct injection of materials is achieved;
in the face of the materials which are easier to diffuse or the materials which are more difficult to fall dust, larger dry fog can be realized, the effect of dust fall is further improved, moreover, the spray angle can be automatically adjusted along with the increase of the dust fall difficulty of the materials, and the effect of dust fall is ensured.
As a further scheme of the invention, the mounting ring 03 is also provided with a water supply device capable of supplying water to the mist adding device, the water supply device comprises a water supply ring 10 fixedly connected to the mounting ring 03, a sealing ring 24 is connected in a sliding manner to the water supply ring 10, the sealing ring 24 is fixedly connected with the support frame 01, a water supply pipe 21 for supplying water is communicated with the sealing ring 24, and a communicating pipe communicated with an inner cavity 27 of the mounting seat 05 is arranged on the water supply ring 10.
The water supply pipe 21 can supply water to the water supply ring 10, and water flows into the inner cavity 27 of the mounting seat 05 through the communication pipe between the water supply ring 10 and the mounting seat 05 and then flows into the first spray head 12 and the second spray head 13, so that the water supply function is realized.
As a further scheme of the invention, the mounting ring 03 is also provided with an air curtain device, the air curtain device comprises an air blowing cavity 17 arranged in the mounting ring 03, the air blowing cavity 17 penetrates through the mounting ring 03 towards a direction far away from the support frame 01, the mounting ring 03 is provided with a plurality of air blowing mechanisms, each air blowing mechanism comprises an air duct 07 fixedly connected to the outer wall of the arc-shaped outline of the mounting ring 03, the air duct 07 is communicated with the air blowing cavity 17, and the air duct 07 is rotationally connected with an air blowing blade 22.
When the mounting ring 03 rotates, the air duct 07 is driven to rotate, the air duct 07 also drives the air blowing blade 22 to rotate, external air can be blown into the air blowing cavity 17 when the air blowing blade 22 rotates, and then air flow can be blown out through the air blowing cavity 17, and a circular air flow wall can be formed because the air outlet of the air blowing cavity 17 is a circular opening;
the formed airflow wall can promote the dry fog to flow downwards without being directly diffused and escaped to the periphery, so that the effect of dust fall is ensured, and secondly, the airflow wall simultaneously prevents the escape of dust, so that the dust can be effectively captured by the aerosol.
As a further scheme of the invention, the air curtain device also comprises an adjusting mechanism, the adjusting mechanism comprises a friction ring 02 fixedly connected to the supporting frame 01, a cone pulley 15 is fixedly connected to the air blowing blade 22, a screw 30 is rotatably connected to the air blowing blade 07, a mounting block 11 is in threaded connection with the screw 30, a driving wheel 23 is rotatably connected to the mounting block 11, and the cone pulley 15 can be driven to rotate through the driving wheel 23 when the friction ring 02 rotates.
When the mounting ring 03 drives the air duct 07 to rotate, the driving wheel 23 is driven to rotate by taking the axis of the mounting ring 03 as the circle center, the driving wheel 23 rolls on the friction ring 02 when rotating, so that the driving wheel 23 rotates, the driving wheel 23 drives the cone pulley 15 to rotate, and the cone pulley 15 drives the air drum blade 22 to rotate when rotating, so that the air flow is blown into the air blowing cavity 17, and the function of automatically conveying the air flow is realized;
the driving wheel 23 can be driven to move along the axial direction of the hanging bracket 20 by rotating the screw 30, so that the contact position of the driving wheel 23 and the cone pulley 15 is regulated, and as the cone pulley 15 is conical, the rotation ratio can be changed due to the difference of the contact positions of the driving wheel 23 and the cone pulley 15, the rotation speed of the blower fan blade 22 can be changed, and the size of the air flow blown by the air blowing cavity 17 can be changed to adapt to different adaptation requirements.
Claims (8)
1. The utility model provides a dry fog dust suppression device, includes collar (03), its characterized in that: the spray head mechanism comprises a sliding rod (04) which is connected to the mounting ring (03) in a sliding mode, a mounting seat (05) is fixedly connected to the sliding rod (04), and a spray head II (13) is fixedly connected to the mounting seat (05).
2. A dry mist dust suppression device according to claim 1, wherein: still be provided with mount mechanism on collar (03), mount mechanism is including support frame (01), collar (03), gallows (20) fixed connection is on an end wall of collar (03), rotate on support frame (01) and be connected with a plurality of gyro wheels, support frame (01) are through gyro wheel and gallows (20) rotation connection, fixedly connected with can drive gyro wheel and carry out pivoted motor two (19) on support frame (01).
3. A dry mist dust suppression device according to claim 2, wherein: still be provided with adjustment mechanism on installing ring (03), adjustment mechanism is including rotating ring gear (06) of connecting at installing ring (03) arc profile outer wall, annular array is provided with guide rail (08) unanimous with slide bar (04) quantity on ring gear (06), fixedly connected with sliding connection is in guide rail column (09) in guide rail (08) on slide bar (04), be provided with the dogtooth on ring gear (06), fixedly connected with motor one (16) on installing ring (03), fixedly connected with and ring gear (06) meshed gear on the output shaft of motor one (16).
4. A dry mist dust suppression device according to any one of claims 1-3, wherein: the spray head is characterized in that a mist adding device is further arranged on the mounting seat (05), the mist adding device comprises a first spray head (12) which is rotationally connected to the mounting seat (05) through a rotating shaft, an inner cavity (27) and an inner groove (29) are formed in the mounting seat (05), the inner cavity (27) and the inner groove (29) are communicated through a communication hole (28), a valve block (25) is slidably connected in the inner groove (29), a communication block (26) is formed in the valve block (25), a hose (31) which is communicated with the communication block (26) is fixedly connected between the valve block (25) and the first spray head (12), and a spring which enables the valve block (25) to reset towards the direction away from the first spray head (12) is arranged in the inner groove (29).
5. A dry mist dust suppression device as set forth in claim 4 wherein: the mist adding device further comprises an adjusting mechanism, the adjusting mechanism comprises an inclined rod (14) fixedly connected to the mounting ring (03), and a fixing column (18) is fixedly connected to the first spraying head (12).
6. A dry mist dust suppression device as set forth in claim 4 wherein: still be provided with on the mount ring (03) and carry out the water supply installation that supplies water to the fog increasing device, water supply installation includes water supply ring (10) of fixed connection on mount ring (03), sliding connection has sealing washer (24) in water supply ring (10), sealing washer (24) and support frame (01) fixed connection, the intercommunication has delivery pipe (21) that are used for supplying water on sealing washer (24), be provided with on water supply ring (10) communicating pipe with inner chamber (27) intercommunication of mount pad (05).
7. A dry mist dust suppression device as set forth in claim 4 wherein: still be provided with air curtain device on installing ring (03), air curtain device is including seting up blowing chamber (17) in installing ring (03), blowing chamber (17) link up installing ring (03) towards the direction of keeping away from support frame (01), be provided with a plurality of blast mechanism on installing ring (03), blast mechanism includes dryer (07) of fixed connection at installing ring (03) arc profile outer wall, dryer (07) and blowing chamber (17) intercommunication, dryer (07) internal rotation is connected with blast leaf (22).
8. A dry mist dust suppression device as set forth in claim 7 wherein: the air curtain device further comprises an adjusting mechanism, the adjusting mechanism comprises a friction ring (02) fixedly connected to the supporting frame (01), a cone pulley (15) is fixedly connected to the air blowing blade (22), a screw (30) is rotationally connected to the air blowing blade (07), a mounting block (11) is connected to the screw (30) in a threaded mode, a driving wheel (23) is rotationally connected to the mounting block (11), and the cone pulley (15) can be driven to rotate through the driving wheel (23) when the friction ring (02) rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311212575.5A CN116946763B (en) | 2023-09-20 | 2023-09-20 | Dry fog dust suppression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311212575.5A CN116946763B (en) | 2023-09-20 | 2023-09-20 | Dry fog dust suppression device |
Publications (2)
| Publication Number | Publication Date |
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| CN116946763A true CN116946763A (en) | 2023-10-27 |
| CN116946763B CN116946763B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311212575.5A Active CN116946763B (en) | 2023-09-20 | 2023-09-20 | Dry fog dust suppression device |
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| CN (1) | CN116946763B (en) |
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