CN107796740B - Industrial dust detection device - Google Patents
Industrial dust detection device Download PDFInfo
- Publication number
- CN107796740B CN107796740B CN201711333865.XA CN201711333865A CN107796740B CN 107796740 B CN107796740 B CN 107796740B CN 201711333865 A CN201711333865 A CN 201711333865A CN 107796740 B CN107796740 B CN 107796740B
- Authority
- CN
- China
- Prior art keywords
- rack
- gear
- connector
- threaded rod
- motor
- 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.)
- Active
Links
- 239000000428 dust Substances 0.000 title claims abstract description 46
- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 244000309464 bull Species 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
Landscapes
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Automation & Control Theory (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an industrial dust detection device which comprises a rack, wherein a support plate is movably connected to the bottom of the rack, a threaded rod is arranged on one side of the top surface of the support plate, the top end of the threaded rod penetrates through the rack and extends to the upper part of the rack, a nut is arranged on a partial section, located above the rack, of the threaded rod in a matching mode, a first motor is arranged on one side of the threaded rod and located on the top surface of the support plate, a first gear is arranged on an output shaft of the first motor, a second gear is meshed with the first gear and arranged on a partial section, located below a top plate of the rack, of the threaded rod, a protection box is arranged on one side of the first motor and located on the top surface of the support plate, a first connector is arranged on the bottom surface inside. The invention has the beneficial effects that: the detection device is simple and reasonable in structural design, can accurately detect the dust components in the area, and has great significance for improving the air quality.
Description
Technical Field
The invention relates to the technical field of dust detection equipment, in particular to an industrial dust detection device.
Background
In some factory workshops, a large amount of dust particle suspended matters exist, and if the components of the dust particles are not carefully studied, the dust particle suspended matters can cause harm to the life health of workers in the workshops and cause life risks in serious cases. The existing dust detection device has a single function, is difficult to accurately detect the components of dust, and cannot provide effective auxiliary measures for treating polluted air, so that the working efficiency of workers in a workshop is greatly reduced, the physical quality of the workers is greatly reduced, the total production amount is reduced, and the workshop cost is increased.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The present invention provides an industrial dust detection device to solve the above technical problems in the related art.
The technical scheme of the invention is realized as follows:
an industrial dust detection device comprises a frame, wherein a support plate is movably connected to the bottom of the frame, a threaded rod is arranged on one side of the top surface of the support plate, the top end of the threaded rod penetrates through the frame and extends to the upper part of the frame, a nut is arranged on a partial section of the threaded rod above the frame in a matching manner, a first motor is arranged on one side of the threaded rod and on the top surface of the support plate, a first gear is arranged on an output shaft of the first motor, a second gear is meshed with the first gear, the second gear is arranged on a partial section of the threaded rod below a top plate of the frame, a protection box is arranged on one side of the first motor and on the top surface of the support plate, a first connector is arranged on the bottom surface inside the protection box, a first exhaust fan is arranged on one side of the first connector and on the bottom surface of, the first exhaust fan is connected with the first connector through a gas pipe, a rotating rod is arranged on one side of the first exhaust fan and positioned at the top of the first connector in a matching manner, the inner cavity of the rotating rod is communicated with the first connector, a second motor is arranged on the other side of the first connector and positioned on the bottom surface inside the protection box, a third gear is arranged on an output shaft of the second motor and positioned inside the protection box, a fourth gear is meshed on the third gear, the fourth gear is arranged on the rotating rod in a matching manner, the top end of the rotating rod penetrates through the protection box and the rack and extends to the upper part of the rack, acquisition plates are symmetrically arranged on the partial section of the rotating rod positioned above the rack, a plurality of through holes are formed between the two acquisition plates and positioned on the rotating rod in a matching manner, and a second exhaust fan is arranged on one side of the protection box and positioned on the top surface of the supporting plate, second air exhauster one side just is located be provided with the dust collection box on the backup pad top surface, dust collection box feed end through first conveying pipeline with second air exhauster air-out end is connected, the second air exhauster air inlet is served and is matchd and is provided with the second conveying pipeline, second conveying pipeline one end accordant connection has flexible pipe, flexible pipe one end matches and is provided with the second connector, the symmetry is provided with the horizontal pipe on a second connector side, and two the horizontal pipe is located the bull stick both sides, two the matching is provided with a plurality of suction nozzles on the side that the horizontal pipe is close to mutually, and two the equal fixed connection of horizontal pipe one end is in on the nut, threaded rod one side just is located the matching is provided with the controller on the frame top surface, controller one side just is located be provided with the check out test set body on the frame top surface.
Furthermore, a plurality of anti-skidding sleeves are symmetrically arranged at the bottom end of the rack.
Furthermore, the top end of the threaded rod is provided with a limiting block in a matching manner.
Further, the first motor and the second motor are both stepping motors.
Further, the extension tube is made of rubber.
Furthermore, a sealing ring is arranged on the connecting section of the horizontal pipe and the second connector in a matched mode.
Furthermore, the port of the suction nozzle is of a horn-shaped structure.
Further, the controller is an SC200 general controller.
The invention has the beneficial effects that: the automation degree of the detection device can be greatly improved by moving the detection device to a preset position and arranging the controller, so that the working efficiency of detection personnel is improved, and the practical value of the detection device is further ensured; the horizontal pipe is moved to the position below the collecting plate through the first motor, the third gear is driven to rotate through the second motor, the collecting plate is enabled to rotate at a high speed, and the through hole is in a negative pressure state through the arrangement of the first exhaust fan, so that the dust is efficiently collected, the working efficiency is improved, and the application value of the detection device is guaranteed; drive first gear through setting up first motor and rotate for the horizontal pipe is along the threaded rod motion, and make through the second air exhauster and be in negative pressure state in the suction nozzle, thereby make the dust on the collection board pass through in the suction nozzle gets into the dust collection box, and detect through sending the dust in the dust collection box to the check out test set originally internally, thereby realize the detection to the dust composition, and then improved measurement personnel's work efficiency, air quality has great meaning in improving predetermined area.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an industrial dust detection device according to an embodiment of the present invention;
FIG. 2 is a side view of an industrial dust detection device according to an embodiment of the present invention;
fig. 3 is a plan view of an industrial dust detection apparatus according to an embodiment of the present invention.
In the figure:
1. a frame; 2. a support plate; 3. a threaded rod; 4. a nut; 5. a first motor; 6. a first gear; 7. a second gear; 8. a protection box; 9. a first connector; 10. a first exhaust fan; 11. a gas delivery pipe; 12. a rotating rod; 13. a second motor; 14. a third gear; 15. a fourth gear; 16. collecting a plate; 17. a through hole; 18. a second exhaust fan; 19. a dust collection box; 20. a first feed delivery pipe; 21. a second delivery pipe; 22. a telescopic pipe; 23. a second connector; 24. a horizontal tube; 25. a suction nozzle; 26. a controller; 27. detecting an equipment body; 28. an anti-slip sleeve; 29. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
According to an embodiment of the present invention, there is provided an industrial dust detection apparatus.
As shown in fig. 1-3, the industrial dust detection device according to the embodiment of the present invention includes a frame 1, a support plate 2 is movably connected to a bottom of the frame 1, a threaded rod 3 is disposed on one side of a top surface of the support plate 2, a top end of the threaded rod 3 penetrates through the frame 1 and extends to above the frame 1, a nut 4 is disposed on a partial section of the threaded rod 3 above the frame 1 in a matching manner, a first motor 5 is disposed on one side of the threaded rod 3 and on a top surface of the support plate 2, a first gear 6 is disposed on an output shaft of the first motor 5, a second gear 7 is engaged with the first gear 6, the second gear 7 is disposed on a partial section of the threaded rod 3 below a top plate of the frame 1, a protection box 8 is disposed on one side of the first motor 5 and on a top surface of the support plate 2, and a first connector 9 is disposed on an inner bottom surface of, the first connector 9 one side is located 8 case lid bottom surfaces of guard boxes is provided with a first air exhauster 10, the first air exhauster 10 is connected with the first connector 9 through a gas pipe 11, the first air exhauster 10 one side is located 9 top matching of the first connector is provided with a rotating rod 12, an inner cavity of the rotating rod 12 is communicated with the first connector 9, the other side of the first connector 9 is located 8 inner bottom surfaces of the guard boxes is provided with a second motor 13, an output shaft of the second motor 13 is located inside the guard boxes 8 and is provided with a third gear 14, the third gear 14 is engaged with a fourth gear 15, the fourth gear 15 is arranged on the rotating rod 12 in a matching manner, the top end of the rotating rod 12 runs through the guard boxes 8 and the frame 1 and extends to the top of the frame 1, and the rotating rod 12 is located on partial sections above the frame 1 and is symmetrically provided with a collecting plate 16, a plurality of through holes 17 are formed between the two collecting plates 16 and on the rotating rod 12 in a matching manner, a second exhaust fan 18 is arranged on one side of the protective box 8 and on the top surface of the supporting plate 2, a dust collecting box 19 is arranged on one side of the second exhaust fan 18 and on the top surface of the supporting plate 2, the feeding end of the dust collecting box 19 is connected with the air outlet end of the second exhaust fan 18 through a first conveying pipeline 20, a second conveying pipeline 21 is arranged on the air inlet end of the second exhaust fan 18 in a matching manner, one end of the second conveying pipeline 21 is connected with an extension pipe 22 in a matching manner, one end of the extension pipe 22 is provided with a second connector 23 in a matching manner, a horizontal pipe 24 is symmetrically arranged on one side surface of the second connector 23, the two horizontal pipes 24 are arranged on two sides of the rotating rod 12, a plurality of suction nozzles 25 are arranged on the side surface of the two horizontal pipes 24 close to each other, and, threaded rod 3 one side just is located the matching is provided with controller 26 on the frame 1 top surface, controller 26 one side just is located be provided with check out test set body 27 on the frame 1 top surface.
In one embodiment, for the machine frame 1, the anti-slip sleeves 28 are symmetrically arranged at the bottom end of the machine frame 1, so that the detection device can be prevented from side turning accidents during operation, and the application value of the detection device is further improved.
In one embodiment, for the threaded rod 3, the top end of the threaded rod 3 is provided with a stop block 29 in a matching manner, so that the nut 4 can be prevented from falling off from the threaded rod 3, and the structural stability of the detection device is ensured.
In an embodiment, for the first motor 5 and the second motor 13, both the first motor 5 and the second motor 13 are stepping motors, which can effectively ensure the working stability of the detection device, thereby prolonging the service life of the detection device.
In an embodiment, for the telescopic tube 22, the telescopic tube 22 is made of rubber, so that the elastic deformation performance of the telescopic tube 22 can be greatly improved, thereby ensuring the service life of the detection device and further improving the practicability of the detection device.
In one embodiment, the connection section of the horizontal pipe 24 and the second connector 23 is provided with a sealing ring, so that the sealing performance between the horizontal pipe 24 and the second connector 23 can be improved, and the working efficiency of the device can be ensured.
In one embodiment, as for the suction nozzle 25, the port of the suction nozzle 25 is in a horn-shaped structure, which can further increase the dust suction effect of the suction nozzle 25, thereby ensuring the working efficiency of the detection device.
In one embodiment, for the controller 26, the controller 26 is an SC200 general controller, which can further ensure the operation stability of the detection device.
In summary, with the above technical solution of the present invention, the automation degree of the detection device can be greatly improved by moving the detection device to the predetermined position and setting the controller 26, so as to improve the working efficiency of the detection personnel and further ensure the practical value of the detection device; the horizontal pipe 24 is moved to the lower part of the collecting plate 16 through the first motor 5, the third gear 14 is driven to rotate through the second motor 13, the collecting plate 16 rotates at a high speed, and the through hole 17 is in a negative pressure state through the arrangement of the first exhaust fan 10, so that the dust is collected efficiently, the working efficiency is improved, and the application value of the detection device is ensured; drive first gear 6 through setting up first motor 5 and rotate, make horizontal pipe 24 along the motion of threaded rod 3, and be in negative pressure state in making the suction nozzle 25 through second air exhauster 18, thereby make the dust on the collection board 16 pass through in suction nozzle 25 gets into dust collection box 19, and detect in sending the dust in the dust collection box 19 to the check out test set body 27, thereby realize the detection to the dust composition, and then improved measurement personnel's work efficiency, air quality has great meaning in improving predetermined area.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The industrial dust detection device is characterized by comprising a rack (1), wherein a support plate (2) is movably connected to the bottom of the rack (1), a threaded rod (3) is arranged on one side of the top surface of the support plate (2), the top end of the threaded rod (3) penetrates through the rack (1) and extends to the upper side of the rack (1), a nut (4) is arranged on a partial section of the threaded rod (3) above the rack (1) in a matched manner, a first motor (5) is arranged on one side of the threaded rod (3) and on the top surface of the support plate (2), a first gear (6) is arranged on an output shaft of the first motor (5), a second gear (7) is meshed with the first gear (6), the second gear (7) is arranged on a partial section of the threaded rod (3) below a top plate of the rack (1), the automatic transmission device is characterized in that a protection box (8) is arranged on one side of the first motor (5) and positioned on the top surface of the supporting plate (2), a first connector (9) is arranged on the inner bottom surface of the protection box (8), a first exhaust fan (10) is arranged on one side of the first connector (9) and positioned on the bottom surface of a box cover of the protection box (8), the first exhaust fan (10) is connected with the first connector (9) through a gas pipe (11), a rotating rod (12) is arranged on one side of the first exhaust fan (10) and positioned on the top of the first connector (9) in a matching manner, an inner cavity of the rotating rod (12) is communicated with the first connector (9), a second motor (13) is arranged on the other side of the first connector (9) and positioned on the inner bottom surface of the protection box (8), a third gear (14) is arranged on an output shaft of the second motor (13) and positioned inside the protection box (8), a fourth gear (15) is meshed on the third gear (14), the fourth gear (15) is arranged on the rotating rod (12) in a matching mode, the top end of the rotating rod (12) penetrates through the protective box (8) and the rack (1) and extends to the position above the rack (1), acquisition plates (16) are symmetrically arranged on a partial section of the rotating rod (12) above the rack (1), a plurality of through holes (17) are formed between the acquisition plates (16) and on the rotating rod (12) in a matching mode, a second exhaust fan (18) is arranged on one side of the protective box (8) and on the top surface of the supporting plate (2), a dust collection box (19) is arranged on one side of the second exhaust fan (18) and on the top surface of the supporting plate (2), the feeding end of the dust collection box (19) is connected with the air outlet end of the second exhaust fan (18) through a first conveying pipeline (20), second air exhauster (18) air inlet is served and is provided with second conveying pipeline (21) in the matching, second conveying pipeline (21) one end accordant connection has flexible pipe (22), flexible pipe (22) one end matching is provided with second connector (23), the symmetry is provided with horizontal pipe (24) on second connector (23) a side, and two horizontal pipe (24) are located bull stick (12) both sides, two the matching is provided with a plurality of suction nozzles (25) on the side that horizontal pipe (24) are close to mutually, and two the equal fixed connection of horizontal pipe (24) one end is in on nut (4), threaded rod (3) one side just is located the matching is provided with controller (26) on frame (1) top surface, controller (26) one side just is located be provided with check out test set body (27) on frame (1) top surface.
2. An industrial dust detection device according to claim 1, characterized in that a plurality of anti-slip sleeves (28) are symmetrically arranged at the bottom end of the frame (1).
3. An industrial dust detection device according to claim 1, wherein a limit block (29) is arranged at the top end of the threaded rod (3) in a matching manner.
4. An industrial dust detecting device according to claim 1, wherein the first motor (5) and the second motor (13) are stepping motors.
5. An industrial dust detecting device according to claim 1, wherein the extension tube (22) is made of rubber.
6. An industrial dust detecting device according to claim 1, wherein a sealing ring is provided at a connecting section of the horizontal pipe (24) and the second connector (23).
7. An industrial dust detecting device according to claim 1, wherein the port of the suction nozzle (25) is a trumpet-shaped structure.
8. An industrial dust detecting device according to claim 1, wherein the controller (26) is an SC200 general controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711333865.XA CN107796740B (en) | 2017-12-14 | 2017-12-14 | Industrial dust detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711333865.XA CN107796740B (en) | 2017-12-14 | 2017-12-14 | Industrial dust detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107796740A CN107796740A (en) | 2018-03-13 |
| CN107796740B true CN107796740B (en) | 2020-05-08 |
Family
ID=61537820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711333865.XA Active CN107796740B (en) | 2017-12-14 | 2017-12-14 | Industrial dust detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107796740B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827837A (en) * | 2018-05-08 | 2018-11-16 | 芜湖渤江智能科技有限公司 | A kind of industrial dust investigating |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0843277A (en) * | 1994-07-28 | 1996-02-16 | Nippon Electric Glass Co Ltd | Bubble crusher for gas analyzer |
| CN101334350A (en) * | 2008-08-07 | 2008-12-31 | 山东电力研究院 | Multi-sieve airflow screen apparatus capable of simultaneously measuring various dry powder graininess |
| CN201892631U (en) * | 2010-11-09 | 2011-07-06 | 北京市劳动保护科学研究所 | Gas sampling device adopting helical structure |
| CN104132831A (en) * | 2014-07-31 | 2014-11-05 | 中国环境科学研究院 | Adjustable constant speed sampling system |
| CN204064748U (en) * | 2014-07-31 | 2014-12-31 | 中国环境科学研究院 | Adjustable isokinetic sampling's system |
| WO2017161057A1 (en) * | 2016-03-15 | 2017-09-21 | Ei Spectra, Llc | Whole blood staining preparation cartridge and system |
| CN207751832U (en) * | 2017-12-14 | 2018-08-21 | 百奥森（江苏）食品安全科技有限公司 | A kind of industrial dust investigating |
-
2017
- 2017-12-14 CN CN201711333865.XA patent/CN107796740B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0843277A (en) * | 1994-07-28 | 1996-02-16 | Nippon Electric Glass Co Ltd | Bubble crusher for gas analyzer |
| CN101334350A (en) * | 2008-08-07 | 2008-12-31 | 山东电力研究院 | Multi-sieve airflow screen apparatus capable of simultaneously measuring various dry powder graininess |
| CN201892631U (en) * | 2010-11-09 | 2011-07-06 | 北京市劳动保护科学研究所 | Gas sampling device adopting helical structure |
| CN104132831A (en) * | 2014-07-31 | 2014-11-05 | 中国环境科学研究院 | Adjustable constant speed sampling system |
| CN204064748U (en) * | 2014-07-31 | 2014-12-31 | 中国环境科学研究院 | Adjustable isokinetic sampling's system |
| WO2017161057A1 (en) * | 2016-03-15 | 2017-09-21 | Ei Spectra, Llc | Whole blood staining preparation cartridge and system |
| CN207751832U (en) * | 2017-12-14 | 2018-08-21 | 百奥森（江苏）食品安全科技有限公司 | A kind of industrial dust investigating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107796740A (en) | 2018-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103056565B (en) | Dust collection purifying device of numerical control cutting machine | |
| CN107860688B (en) | Dust detection device | |
| CN205217514U (en) | Automatic transmission dust collecting equipment | |
| CN107796740B (en) | Industrial dust detection device | |
| CN204975564U (en) | High efficiency gear shaping machine | |
| CN201792251U (en) | Oil mist collection device | |
| CN203045190U (en) | Numerical control cutting machine dust collection and purifying device | |
| CN203990095U (en) | A kind of filtering core cleaning assembly | |
| CN206103549U (en) | Detect device that interior sack of dust remover damaged | |
| CN207751832U (en) | A kind of industrial dust investigating | |
| CN202316473U (en) | Mobile cyclone dust remover | |
| CN109926424A (en) | A kind of new material manual processing dust-extraction unit | |
| CN104511211A (en) | Air cleaning and dedusting device | |
| CN204603553U (en) | There is the CUT of smoke abatement dedusting function | |
| CN107890736A (en) | A kind of dust disposal device of numerical control processing center | |
| CN203370800U (en) | Dust collection device | |
| CN205187839U (en) | Negative pressure type liquid waste collection device | |
| CN208133353U (en) | A kind of dust removal workbench | |
| CN218190292U (en) | External dust collector is used to flotation device side | |
| CN216780488U (en) | Pipeline processing equipment for heat collection system | |
| CN204194372U (en) | A kind of Novel cleaning device | |
| CN203663654U (en) | Fire-resistant powder dust purifier | |
| CN211310941U (en) | Oil-water separator for cleaning textile machinery | |
| CN220855088U (en) | Maintenance and detection table for printing machine | |
| CN220611382U (en) | Detection device for filter part machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |