CN214634992U - A multi-stage filtration dry fog and dust suppression equipment - Google Patents
A multi-stage filtration dry fog and dust suppression equipment Download PDFInfo
- Publication number
- CN214634992U CN214634992U CN202120730860.6U CN202120730860U CN214634992U CN 214634992 U CN214634992 U CN 214634992U CN 202120730860 U CN202120730860 U CN 202120730860U CN 214634992 U CN214634992 U CN 214634992U
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- feeding
- dust suppression
- movable
- rotating shaft
- box
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- 239000000428 dust Substances 0.000 title claims abstract description 72
- 238000001914 filtration Methods 0.000 title claims abstract description 52
- 230000001629 suppression Effects 0.000 title claims abstract description 39
- 238000003756 stirring Methods 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003595 mist Substances 0.000 claims abstract 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 230000003028 elevating effect Effects 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 230000004927 fusion Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本实用新型公开了一种多级过滤的干雾抑尘设备，包括加料搅拌箱，所述移动底架的顶部连接设置有加料搅拌箱，且加料搅拌箱的顶部连接设置有加料斗，并且加料斗的底部以及加料搅拌箱的内部连接设置有转轴，所述转轴的底部以及移动底架的内部安装设置有第一电机，且搅拌杆相对于转轴对称设置。本实用新型通过在第一电机启动工作后带动转轴以及搅拌杆进行转动，可对加料搅拌箱内部的粉剂和水进行充分搅拌混合，提高了该设备在进行抑尘时的效果，则加料斗处可供粉剂和水灌入加料搅拌箱内部，防堵壁刷随着转轴对加料斗内部搅拌，可有效将加料斗内侧壁粘附的粉剂和水融合物进行清刷，可避免加料斗处通道的堵塞从而影响加料斗处的下料工作。
The utility model discloses a multi-stage filtering dry mist dust suppression device, which comprises a feeding and stirring box, a feeding and stirring box is connected to the top of the mobile bottom frame, and a feeding hopper is connected to the top of the feeding and stirring box, and the feeding and stirring box is connected to the top. The bottom of the hopper and the interior of the feeding and stirring box are connected with a rotating shaft, the bottom of the rotating shaft and the interior of the moving chassis are provided with a first motor, and the stirring rod is symmetrically arranged relative to the rotating shaft. The utility model drives the rotating shaft and the stirring rod to rotate after the first motor starts to work, so that the powder and water inside the feeding and stirring box can be fully stirred and mixed, and the effect of the device in dust suppression is improved. The powder and water can be poured into the feeding mixing box, and the anti-blocking wall brush can stir the interior of the feeding hopper with the rotating shaft, which can effectively clean the powder and water fusion adhering to the inner wall of the feeding hopper, and avoid the channel at the feeding hopper. The blockage will affect the feeding work at the feeding hopper.
Description
Technical Field
The utility model relates to a face upward dirt equipment technical field specifically is a multistage filter's dry fog presses down dirt equipment.
Background
The dry fog presses down dirt equipment and produces superfine dry fog granule through the high performance nozzle, can reach directional dust raising effect, can fully increase the area of contact with dust particulate matter, and current dry fog presses down dirt equipment still has certain problem and defect, and specific problem is as follows:
1. the existing dry fog dust suppression equipment has simpler structure, poorer adjustability for nozzle equipment and is not convenient enough;
2. the whole equipment has narrow moving range, and reduces the dust raising efficiency;
3. the existing dry fog dust suppression equipment has poor filtering performance, so that the equipment has poor dust raising effect and cannot raise dust thoroughly, and the working efficiency is reduced.
Disclosure of Invention
An object of the utility model is to provide a multistage filtration's dry fog presses down dirt equipment to current dry fog that proposes in solving above-mentioned background art presses down dirt equipment, and the structure nature is comparatively simple, and relatively poor to nozzle equipment's regulation nature, convenient scheduling problem inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: a multi-stage filtration dry fog dust suppression device comprises a movable chassis, a feeding stirring box, a filtration treatment box and a connecting cylinder, wherein the feeding stirring box is connected and arranged at the top of the movable chassis, the feeding hopper is connected and arranged at the top of the feeding stirring box, a rotating shaft is arranged at the bottom of the feeding hopper and inside the feeding stirring box, a first motor is arranged at the bottom of the rotating shaft and inside the movable chassis, a plurality of stirring rods are fixedly connected to one side of the outer part of the rotating shaft and symmetrically arranged relative to the rotating shaft, a connecting pipe is connected and arranged at the bottom of one side of the feeding stirring box, a water suction pump is arranged at the middle position of the connecting pipe, the filtration treatment box is connected and arranged at the other end of the connecting pipe and one side close to the feeding stirring box, the feeding hopper is fixedly connected with the feeding stirring box, and then the rotating shaft and the stirring rods can be driven to stir in the feeding stirring box by starting the first motor, can fuse inside powder and water, the inside of filtration treatment case can be detached with outside through-hole section of thick bamboo to dismouting mechanism, is convenient for wash inside filtering component.
Preferably, the one end of removing the chassis is connected and is provided with dust absorption fan, and the top installation of dust absorption fan is provided with driving motor to dust absorption fan's top and the top installation of removing chassis one end are provided with the dust collection box, the bottom of removing the chassis all is connected and is provided with the movable truckle, dust absorption fan and driving motor and removal chassis one side fixed connection, then dust behind dust absorption fan absorption ground gets into the dust collection box and collects, and the effect that whole equipment accessible moved the truckle realizes removing.
Preferably, the top outside of pivot and the internal connection of loading hopper are provided with prevents stifled wall brush, prevents stifled wall brush and pivot top fixed connection, then prevents stifled wall brush and the inside passageway laminating of loading hopper, then can brush the loading hopper inside wall when the pivot rotates.
Preferably, the top connection of filtration treatment case is provided with dismouting mechanism, and the inside of filtration treatment case and the bottom connection of dismouting mechanism are provided with an outside through-hole section of thick bamboo to an inside side-mounting of an outside through-hole section of thick bamboo is provided with the filter screen, the inside opposite side installation of an outside through-hole section of thick bamboo is provided with the active carbon filter plate, and outside through-hole section of thick bamboo lateral part is provided with a plurality of through-holes, then the liquid that fuses gets into the inside of an outside through-hole section of thick bamboo and carries out filter work through filter screen and active carbon filter plate, and outside through-hole section of thick bamboo utilizes the top realization dismantlement effect of dismouting mechanism and filtration treatment case.
Preferably, the bottom of one side of the filtering treatment box is provided with a water conduit, the water conduit is internally connected with a hose, the other end of the hose is connected with a dust suppression gun, one side of the dust suppression gun is connected with a nozzle plate, one side of the dust suppression gun is connected with a connecting cylinder, the dust suppression gun and the connecting cylinder are movably connected in an up-and-down lifting manner, and the dust suppression gun is communicated with the inside of the filtering treatment box through the hose.
Preferably, the internal connection at outside through-hole section of thick bamboo top is provided with the fixed slot, and the internal connection of fixed slot is provided with the dead lever to the one end fixedly connected with carriage release lever of dead lever, the bottom of carriage release lever and the internal connection at filtration treatment roof portion are provided with the removal spout, and remove inside the spout and the connection of carriage release lever bottom one side is provided with the spring, and the effect through carriage release lever and removal spout realizes that the carriage release lever can take the dead lever to remove at the top of filtration treatment case, and the resilience reset work of carriage release lever can be assisted to spring elasticity.
Preferably, the internal connection of connecting cylinder is provided with the removal cover, and the internal connection that removes the cover is provided with the screw rod to the bottom of screw rod and the internal connection that removes the chassis are provided with the inner chamber, the bottom of screw rod and the internally mounted of inner chamber are provided with the second motor, and remove one side connection of cover and be provided with the elevating platform, and the top connection of elevating platform is provided with the fagging, and the fagging sets up for pressing down dirt big gun symmetry, fagging one side and connection are provided with the connecting axle, and the fagging passes through the connecting axle symmetry with pressing down dirt big gun and set up, can realize when the second motor drives the screw rod and rotates that the cover links the elevating platform and go up and down inside two connecting cylinders, is convenient for adjust the jet height that presses down dirt big gun and nozzle plate, and presses down dirt gun can satisfy the angle modulation.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) according to the dry fog dust suppression equipment with the multistage filtration function, the first motor drives the rotating shaft and the stirring rod to rotate after being started to work through accessories such as the feeding stirring box, the feeding hopper, the stirring rod and the anti-blocking wall brush, powder and water in the feeding stirring box can be fully stirred and mixed, the effect of the equipment during dust suppression is improved, the powder and the water can be filled into the feeding stirring box at the feeding hopper, the anti-blocking wall brush can stir the interior of the feeding hopper along with the rotating shaft, the powder and the water fusion compound adhered to the inner side wall of the feeding hopper can be effectively cleaned, and the situation that the blanking work at the feeding hopper is influenced due to the blockage of a channel at the feeding hopper can be avoided;
(2) according to the multi-stage filtration dry fog dust suppression device, through accessories such as the filtering treatment box, the fixed groove, the fixed rod, the movable chute, the spring, the external through hole cylinder, the filter screen, the active carbon filter plate and the like, the fixed control that the fixed rod can be taken away from the fixed groove when the movable rod moves is realized by utilizing the matching of the movable rod and the movable chute, the external through hole cylinder can be detached from the inside of the filtering treatment box, the compression resilience of the spring can be assisted to restore the original position of the movable rod so that the fixed rod can be clamped into the fixed groove to realize the installation work of the external through hole cylinder, liquid to be treated in the filtering treatment box can be filtered and purified through the filter screen and the active carbon filter plate and can be sprayed out from the nozzle disc after internal harmful substances are eliminated, and the dust suppression efficiency of the device can be effectively improved;
(3) this kind of multi-stage filtration's dry fog presses down dirt equipment, through pressing down the dirt big gun, the connecting cylinder, remove the cover, the screw rod, the second motor, the elevating platform, accessories such as fagging and connecting axle, the screw rod is driven to rotate after the second motor starts work, then can realize removing the cover and drive the elevating platform and press down the regulation that the dirt big gun carries out the lifting height between two connecting cylinders when the screw rod rotates, and press down the dirt big gun can be alone through the effect angle modulation between two faggings of connecting axle, can effectively improve the scope that equipment pressed down dirt, and make the flexibility of whole equipment improve.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the internal structure of the charging hopper of the present invention;
fig. 4 is a schematic side view of the dust suppression gun and the connecting cylinder of the present invention.
In the figure: 1. moving the chassis; 2. a charging and stirring box; 3. a hopper; 4. a rotating shaft; 5. a first motor; 6. a stirring rod; 7. a connecting pipe; 8. a water pump; 9. a filtration treatment tank; 10. a disassembly and assembly mechanism; 1001. fixing grooves; 1002. fixing the rod; 1003. a travel bar; 1004. a moving chute; 1005. a spring; 11. an outer through-hole barrel; 12. a filter screen; 13. an active carbon filter plate; 14. a water conduit; 15. a hose; 16. a dust suppression gun; 17. a nozzle tray; 18. a connecting cylinder; 19. a dust collection fan; 20. a drive motor; 21. a dust collection box; 22. moving the caster; 23. anti-blocking wall brushes; 24. moving the sleeve; 25. a screw; 26. an inner cavity; 27. a second motor; 28. a lifting platform; 29. a supporting plate; 30. and (7) connecting the shafts.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a dry fog dust suppression device with multi-stage filtration comprises a movable chassis 1, a feeding stirring box 2, a filtration treatment box 9 and a connecting cylinder 18, wherein the top of the movable chassis 1 is connected with the feeding stirring box 2, the top of the feeding stirring box 2 is connected with a feeding hopper 3, the bottom of the feeding hopper 3 and the inside of the feeding stirring box 2 are connected with a rotating shaft 4, the outer side of the top end of the rotating shaft 4 and the inside of the feeding hopper 3 are connected with anti-blocking wall brushes 23, the anti-blocking wall brushes 23 are fixedly connected with the top of the rotating shaft 4, the anti-blocking wall brushes 23 are attached to an inner passageway of the feeding hopper 3, and the inner side wall of the feeding hopper 3 can be brushed when the rotating shaft 4 rotates;
the bottom of the rotating shaft 4 and the internal installation of the movable underframe 1 are provided with a first motor 5, the model of the first motor 5 can be Y90S-2, one side of the outer part of the rotating shaft 4 is fixedly connected with a plurality of stirring rods 6, the stirring rods 6 are symmetrically arranged relative to the rotating shaft 4, the bottom of one side of the charging stirring box 2 is connected with a connecting pipe 7, the middle position of the connecting pipe 7 is provided with a water suction pump 8, the other end of the connecting pipe 7 and one side close to the charging stirring box 2 are connected with a filtering treatment box 9, the top of the filtering treatment box 9 is connected with a dismounting mechanism 10, the inner part of the filtering treatment box 9 and the bottom of the dismounting mechanism 10 are connected with an outer through hole cylinder 11, the internal connection at the top of the outer through hole cylinder 11 is provided with a fixed groove 1001, the internal connection of the fixed groove 1001 is provided with a fixed rod 1002, and one end of the fixed rod 1002 is fixedly connected with a movable rod 1003, the bottom of the movable rod 1003 and the inside of the top of the filtration processing box 9 are connected with a movable sliding groove 1004, the inside of the movable sliding groove 1004 and one side of the bottom of the movable rod 1003 are connected with a spring 1005, the movable rod 1003 and the fixed rod 1002 can move on the top of the filtration processing box 9 under the action of the movable rod 1003 and the movable sliding groove 1004, and the spring 1005 can assist the rebound resetting work of the movable rod 1003 elastically;
a filter screen 12 is arranged on one side inside the external through hole cylinder 11, an activated carbon filter plate 13 is arranged on the other side inside the external through hole cylinder 11, a plurality of through holes are formed in the outer side part of the external through hole cylinder 11, so that the fused liquid enters the external through hole cylinder 11 to be filtered through the filter screen 12 and the activated carbon filter plate 13, and the external through hole cylinder 11 can be detached from the top of the filtering treatment box 9 by using the detaching mechanism 10;
the charging hopper 3 is fixedly connected with the charging stirring box 2, the starting of the first motor 5 can drive the rotating shaft 4 and the stirring rod 6 to stir in the charging stirring box 2, so that the internal powder and water can be fused, and the disassembling and assembling mechanism 10 can realize the disassembling and assembling of the external through hole cylinder 11 from the inside of the filtering treatment box 9, so that the internal filtering component can be cleaned conveniently;
one end of the movable underframe 1 is connected with a dust collection fan 19, the top of the dust collection fan 19 is provided with a driving motor 20, the model of the driving motor 20 can be Y160M1-2, the top of the dust collection fan 19 and the top of one end of the movable underframe 1 are provided with a dust collection box 21, the bottom of the movable underframe 1 is connected with movable casters 22, the dust collection fan 19 and the driving motor 20 are fixedly connected with one side of the movable underframe 1, dust on the ground is absorbed by the dust collection fan 19 and enters the dust collection box 21 for collection, and the whole equipment can move under the action of the movable casters 22;
a water conduit 14 is arranged at the bottom of one side of the filtering treatment box 9, a hose 15 is connected inside the water conduit 14, the other end of the hose 15 is connected with a dust suppression cannon 16, a nozzle disc 17 is connected to one side of the dust suppression cannon 16, a connecting cylinder 18 is connected to one side of the dust suppression cannon 16, the dust suppression cannon 16 and the connecting cylinder 18 are movably connected in a way of ascending and descending up and down, and the dust suppression cannon 16 is communicated with the inside of the filtering treatment box 9 through the hose 15;
and the inner part of the connecting cylinder 18 is connected with a moving sleeve 24, the inner part of the moving sleeve 24 is connected with a screw 25, the bottom of the screw 25 and the inner part of the moving chassis 1 are connected with an inner cavity 26, the bottom of the screw 25 and the inner cavity 26 are internally provided with a second motor 27, the model of the second motor 27 can be Y315M-2, one side of the moving sleeve 24 is connected with a lifting platform 28, the top of the lifting platform 28 is connected with a supporting plate 29, the supporting plate 29 is symmetrically arranged relative to the dust suppression cannon 16, one side of the supporting plate 29 is connected with a connecting shaft 30, the supporting plate 29 and the dust suppression cannon 16 are symmetrically arranged through the connecting shaft 30, when the second motor 27 drives the screw 25 to rotate, the moving sleeve 24 and the lifting platform 28 can be lifted in the two connecting cylinders 18, so as to conveniently adjust the spraying height of the dust suppression cannon 16 and the nozzle disc 17, and the dust suppression cannon 16 can meet the requirement of angle adjustment.
The working principle is as follows: when in use, the device can be moved to a range needing to work by the movable caster 22, powder and water are filled into the feeding stirring box 2 through the feeding hopper 3, the first motor 5 is utilized to start work to drive the rotating shaft 4, the stirring rod 6 and the anti-blocking wall brush 23 to stir and rotate, the powder and the water in the feeding stirring box 2 can be fully fused, the reaction efficiency is improved, the problem of blockage in the feeding hopper 3 can be avoided, the mixed liquid is filtered in the filtering treatment box 9 by the connecting pipe 7 and the suction pump 8 after the stirring work is finished, the liquid is filtered and purified by the filter screen 12 and the activated carbon filter plate 13, wherein the fixed rod 1003 is separated from the fixed groove 1001 by sliding the movable rod 1003, the external through hole cylinder 11 is separated from the filtering treatment box 9, and the cleaning and replacement of the external through hole cylinder 11 are realized, the liquid agent after filtration is sprayed through the water conduit 14, the hose 15 and the dust suppression gun 16 through the nozzle plate 17 to suppress dust, the spraying angle of the nozzle plate 17 can be realized through the connecting shaft 30, and the second motor 27 is started to drive the moving sleeve 24 and adjust the height of the lifting platform 28 between the two connecting cylinders 18, so that the dust suppression range of the equipment can be effectively expanded, and dust collected on the ground surface after dust suppression is sucked through the dust suction fan 19 and finally collected in the dust collection box 21.
Claims (7)
1. The utility model provides a multistage filtering's dry fog presses down dirt equipment, includes removal chassis (1), reinforced agitator tank (2), filtration treatment case (9) and connecting cylinder (18), its characterized in that: the top of the movable underframe (1) is connected with a charging and stirring box (2), the top of the charging and stirring box (2) is connected with a charging hopper (3), the bottom of the charging hopper (3) and the interior of the charging stirring box (2) are connected with a rotating shaft (4), a first motor (5) is arranged at the bottom of the rotating shaft (4) and inside the movable underframe (1), and one side of the outer part of the rotating shaft (4) is fixedly connected with a plurality of stirring rods (6), the stirring rods (6) are symmetrically arranged relative to the rotating shaft (4), the bottom of one side of the charging and stirring box (2) is connected with a connecting pipe (7), a water pump (8) is arranged in the middle of the connecting pipe (7), and the other end of the connecting pipe (7) and one side close to the charging stirring box (2) are connected with a filtering treatment box (9).
2. The multi-stage filtration dry mist dust suppression apparatus of claim 1, wherein: the dust collection device is characterized in that one end of the movable bottom frame (1) is connected with a dust collection fan (19), the top of the dust collection fan (19) is provided with a driving motor (20), the top of the dust collection fan (19) and the top of one end of the movable bottom frame (1) are provided with a dust collection box (21), and the bottom of the movable bottom frame (1) is provided with movable casters (22) in a connected mode.
3. The multi-stage filtration dry mist dust suppression apparatus of claim 1, wherein: the top outside of pivot (4) and the internal connection of loading hopper (3) are provided with prevents stifled wall brush (23).
4. The multi-stage filtration dry mist dust suppression apparatus of claim 1, wherein: the top of filtration treatment case (9) is connected and is provided with dismouting mechanism (10), and the inside of filtration treatment case (9) and the bottom of dismouting mechanism (10) are connected and are provided with outside through hole section of thick bamboo (11) to the inside side-mounting of outside through hole section of thick bamboo (11) is provided with filter screen (12), the inside opposite side installation of outside through hole section of thick bamboo (11) is provided with active carbon filter plate (13).
5. The multi-stage filtration dry mist dust suppression device of claim 4, wherein: the bottom of one side of the filtering treatment box (9) is provided with a water conduit (14), the inner connection of the water conduit (14) is provided with a hose (15), the other end of the hose (15) is connected with a dust suppression cannon (16), one side of the dust suppression cannon (16) is connected with a nozzle disc (17), and one side of the dust suppression cannon (16) is connected with a connecting cylinder (18).
6. The multi-stage filtration dry mist dust suppression device of claim 4, wherein: the internal connection of the top of the external through hole cylinder (11) is provided with a fixing groove (1001), the internal connection of the fixing groove (1001) is provided with a fixing rod (1002), one end of the fixing rod (1002) is fixedly connected with a movable rod (1003), the bottom of the movable rod (1003) and the internal connection of the top of the filtration treatment box (9) are provided with a movable sliding groove (1004), and one side of the inner part of the movable sliding groove (1004) and the bottom of the movable rod (1003) are connected and provided with a spring (1005).
7. The multi-stage filtration dry mist dust suppression apparatus of claim 5, wherein: the internal connection of connecting cylinder (18) is provided with and removes cover (24), and the internal connection that removes cover (24) is provided with screw rod (25) to the bottom of screw rod (25) and the internal connection that removes chassis (1) are provided with inner chamber (26), the bottom of screw rod (25) and the internally mounted of inner chamber (26) are provided with second motor (27), and one side connection that removes cover (24) is provided with elevating platform (28), and the top connection of elevating platform (28) is provided with fagging (29), and fagging (29) are for pressing down dirt big gun (16) symmetry setting, fagging (29) one side and connection are provided with connecting axle (30), and fagging (29) and the symmetrical setting of dust big gun (16) through connecting axle (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120730860.6U CN214634992U (en) | 2021-04-12 | 2021-04-12 | A multi-stage filtration dry fog and dust suppression equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120730860.6U CN214634992U (en) | 2021-04-12 | 2021-04-12 | A multi-stage filtration dry fog and dust suppression equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214634992U true CN214634992U (en) | 2021-11-09 |
Family
ID=78460897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120730860.6U Expired - Fee Related CN214634992U (en) | 2021-04-12 | 2021-04-12 | A multi-stage filtration dry fog and dust suppression equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214634992U (en) |
-
2021
- 2021-04-12 CN CN202120730860.6U patent/CN214634992U/en not_active Expired - Fee Related
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Granted publication date: 20211109 |