CN212442488U - Industrial air purification equipment - Google Patents
Industrial air purification equipment Download PDFInfo
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- CN212442488U CN212442488U CN202020822615.3U CN202020822615U CN212442488U CN 212442488 U CN212442488 U CN 212442488U CN 202020822615 U CN202020822615 U CN 202020822615U CN 212442488 U CN212442488 U CN 212442488U
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- 238000004887 air purification Methods 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 238000010521 absorption reaction Methods 0.000 claims description 26
- 238000005507 spraying Methods 0.000 claims description 22
- 230000003064 anti-oxidating effect Effects 0.000 claims description 16
- 239000003973 paint Substances 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 20
- 239000000779 smoke Substances 0.000 abstract description 7
- 238000003466 welding Methods 0.000 description 11
- 210000003437 trachea Anatomy 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an industrial air purification device, which comprises a fixed box body and a collecting box, wherein the four corners of the lower end of the fixed box body are provided with rotary idler wheels, the middle position of the front end of the fixed box body is provided with a protective door device, the lower position of the rear end of the fixed box body is provided with a dustproof heat radiating net, and because the telescopic absorbing cover device is arranged and is fixedly connected with an external thread pipe in a supporting air pipe through a fixed connecting pipe and an internal thread connecting body, when the whole device is used, a worker can conveniently and rapidly disassemble the telescopic absorbing cover device, and simultaneously, the telescopic absorbing cover device is convenient to carry out height adjustment work by carrying out telescopic work on the fixed telescopic cover, so that the telescopic absorbing cover device can better carry out absorbing work on the welded smoke dust, thereby not only improving the operating efficiency of the worker, but also improves the working efficiency of the telescopic absorbing cover device.
Description
Technical Field
The utility model belongs to the technical field of the industry air purification equipment is relevant, concretely relates to industry air purification equipment.
Background
The welding smoke dust purifier is used for purifying smoke dust and dust generated in the working procedures of welding, cutting, polishing and the like, recovering rare metals and precious materials and the like, and can purify a large amount of fine metal particles which are suspended in the air and are harmful to human bodies; the device has the characteristics of high purification efficiency, low noise, flexible use, small occupied area and the like; the device is suitable for operation places which generate smoke gas, such as hand welding, electric arc welding, carbon dioxide arc welding, MAG welding, carbon arc gouging welding, gas fusion cutting, special welding and the like; the main components of the device include: the device comprises a universal dust absorption arm, a high-temperature resistant dust absorption hose, a dust absorption cover (with an air quantity regulating valve), a fire retardant net, a flame-retardant high-efficiency filter element, a caster with a brake, a fan, a Huali motor, a pulse electromagnetic valve and the like.
The prior industrial air purification equipment has the following problems: when the existing industrial air purification equipment is used, the absorption cover is fixedly connected with the supporting air pipe through the fixing nut devices, so that the disassembly and assembly work is carried out, workers need to carry out the disassembly and assembly work on all the fixing nut devices, the operation time of the workers is delayed, and the absorption cover cannot be adjusted in height because the absorption cover is a whole and is a fixed value, so that the operation efficiency of the workers is reduced, and the work efficiency of the absorption cover is also reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an industrial air purification equipment to the work efficiency problem that has reduced staff and has reduced the absorption cover that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an industrial air purification device comprises a fixed box body and a collecting box, wherein four corners of the lower end of the fixed box body are provided with rotary idler wheels, a protective door device is arranged at the middle position of the front end of the fixed box body, a dustproof radiating net is arranged at the lower position of the rear end of the fixed box body, a cross connecting pipe is arranged at the middle position of the upper end of the fixed box body, a supporting air pipe is sleeved at the outer wall position above the cross connecting pipe, a telescopic absorption cover device is sleeved at the outer wall position of the other side of the supporting air pipe, the telescopic absorption cover device comprises a fixed connecting pipe, a fixed telescopic cover and an internal thread connecting body, the upper end position of the fixed telescopic cover is provided with the fixed connecting pipe, the inner wall position of the fixed connecting pipe is provided with the internal thread connecting body, a partition plate is arranged at the middle position of the fixed, spraying devices are sleeved at the positions of the inner walls of the left side and the right side above the rear end of the fixed box body, the two spraying devices are located at the positions of the left side and the right side of the dust collecting filter plate, a fan is arranged at the middle position of the lower end of the partition plate, a collecting box is sleeved at the position of the outer wall of the right side above the fan, and the collecting box is located at the inner position of the right side of the bottom end of the fixed.
Preferably, the four corners of the lower end of the fixed box body are provided with internal thread holes, the lower position of the rear end of the fixed box body is provided with a heat dissipation fixed groove, the four corners of the heat dissipation fixed groove are provided with the internal thread holes, the upper left and right sides of the rear end of the fixed box body are provided with fixed round holes, the two fixed round holes are fixedly connected with the spraying device, the middle position of the upper end of the fixed box body is provided with a round hole and is welded with a cross-shaped connecting pipe through the round hole, the upper and lower positions of the left front side of the fixed box body are provided with rotary fixed holes, and the inner and outer wall positions of the fixed.
Preferably, the protective door device comprises a protective door, a controller, two rotating shafts and a fixed lock, wherein the two rotating shafts are located at the left side positions of the upper end and the lower end of the protective door, the controller is located at the upper position of the protective door, the fixed lock is located at the middle position of the right side of the protective door, the thickness of the protective door device is set to be one centimeter, a sealing gasket is arranged at the rear end position of the protective door device, and an insulating anti-oxidation paint layer is arranged at the outer wall position of the protective door device.
Preferably, the cross connecting pipe comprises cavity pipe and solid fixed ring, and solid fixed ring is located outer wall position department in the middle of the cavity pipe, and solid fixed ring and fixed box welding, and cavity pipe top outer wall position department is provided with the external screw thread connector, cross connecting pipe thickness sets up to one centimetre.
Preferably, the supporting air pipe consists of an absorbing air pipe, an external threaded pipe and an internal threaded pipe, the external threaded pipe is located at the lower end position in front of the absorbing air pipe, the internal threaded pipe is located at the lower end position behind the absorbing air pipe, the diameter and the length of the supporting air pipe are respectively twenty centimeters and two meters, and an anti-oxidation paint layer structure is arranged at the positions of the inner wall and the outer wall of the supporting air pipe.
Preferably, the middle inner position of the partition plate is provided with a through round hole, the outer side position of the through round hole is provided with an inner threaded hole, the number of the inner threaded holes is eight, the eight inner threaded holes are distributed in an annular structure and pass through the outer side position of the through round hole, the outer wall position of the partition plate is provided with an anti-oxidation paint layer structure, and the partition plate is welded with the fixed box body.
Preferably, the spraying device sets up to two, two spraying device rear end position department is provided with the solenoid valve, and two solenoid valves are located fixed box rear side position department, two spraying device uses the collection dirt filter plate as the axisymmetric center, two the junction of spraying device and fixed box is provided with the sealing washer.
Preferably, an L-shaped hose is arranged in the middle of the upper end of the collecting box and fixedly connected with the fan through a clamp, the inner space of the collecting box is set to be one cubic meter, and anti-oxidation paint layer structures are arranged on the inner wall and the outer wall of the collecting box.
Compared with the prior art, the utility model provides an industrial air purification equipment possesses following beneficial effect:
1. the utility model discloses install flexible cage device, and flexible cage device passes through the rotatory fixed connection of external screw pipe in fixed connection pipe and the internal thread connector and the support trachea, thereby when using whole device, will make things convenient for the staff can the flexible cage device of dismouting fast, simultaneously through carrying out the work of stretching out and drawing back to fixed flexible cage, the convenient flexible cage device carries out altitude mixture control work, thereby make flexible cage device can carry out the work of absorbing to the smoke and dust of welding better, the operating efficiency of staff has not only been improved like this, but also the work efficiency of flexible cage device has been improved.
2. The utility model discloses install flexible absorption cover device, before using whole device, the staff aligns fixed connection pipe and the external screw thread pipe in the support trachea earlier, then the rotatory fixed connection pipe of rethread, will make the internal thread connector and support the external screw thread pipe swivelling joint in the trachea, will make flexible absorption cover device and support trachea fixed connection, thereby make things convenient for the staff to carry out dismouting work to flexible absorption cover device, simultaneously through carrying out flexible work to fixed flexible cover, make things convenient for flexible absorption cover device to carry out altitude mixture control work, thereby make flexible absorption cover device can absorb the work to the smoke and dust of welding better, the operating efficiency of staff has not only been improved like this, and the work efficiency of flexible absorption cover device has still been improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
FIG. 1 is a schematic structural view of an industrial air purification apparatus according to the present invention;
fig. 2 is a schematic view of a display structure of the internal equipment of the fixed box body provided by the utility model;
fig. 3 is a schematic structural view of the telescopic absorption cover device provided by the present invention;
in the figure: 1. supporting the air pipe; 2. a telescopic absorption hood device; 21. fixing the connecting pipe; 22. fixing the telescopic cover; 23. an internal threaded connector; 3. a cross-shaped connecting pipe; 4. rotating the roller; 5. a protective door device; 6. fixing the box body; 7. a dust collection filter plate; 8. a fan; 9. a dustproof heat dissipation net; 10. a collection box; 11. a partition plate; 12. a spraying device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an industrial air purification device comprises a fixed box body 6 and a collection box 10, wherein the four corners of the lower end of the fixed box body 6 are provided with internal thread holes, the lower position of the rear end of the fixed box body 6 is provided with a heat dissipation fixed groove, the four corners of the heat dissipation fixed groove are provided with internal thread holes, the left and right sides of the middle upper part of the rear end of the fixed box body 6 are provided with fixed round holes, the two fixed round holes are fixedly connected with a spraying device 12, the middle position of the upper end of the fixed box body 6 is provided with a round hole and is welded with a cross-shaped connecting pipe 3 through the round hole, the upper and lower sides of the left front part of the fixed box body 6 are provided with rotary fixed holes, the inner and outer two wall positions of the fixed box body 6 are provided with anti-oxidation paint layer structures, the fixed box body 6 can better perform fixed connection work and fixed protection, a protective door device 5 is arranged at the middle position of the front end of the fixed box body 6, the protective door device 5 consists of a protective door, a controller, a rotating shaft and a fixed lock, the rotating shafts are arranged in two, the two rotating shafts are positioned at the left positions of the upper end and the lower end of the protective door, the controller is positioned at the upper position of the protective door, the fixed lock is positioned at the middle position of the right side of the protective door, the thickness of the protective door device 5 is set to be one centimeter, a sealing gasket is arranged at the rear position of the protective door device 5, an insulating anti-oxidation paint layer is arranged at the outer wall position of the protective door device 5, the sealing protection work can be better carried out through the protective door device 5, meanwhile, in order to better carry out the telecommunication control work, a dustproof heat dissipation net 9 is arranged at the lower position of the rear end of the fixed box body 6, a, the fixing ring is positioned at the position of the middle outer wall of the hollow circular tube, the fixing ring is welded with the fixing box body 6, an external thread connector is arranged at the position of the outer wall above the hollow circular tube, the thickness of the cross-shaped connecting tube 3 is set to be one centimeter, the fixing connection work can be better carried out through the cross-shaped connecting tube 3, meanwhile, in order to better carry out the sealing conveying work, the supporting air tube 1 is sleeved at the position of the outer wall above the cross-shaped connecting tube 3, the supporting air tube 1 consists of an absorbing air tube, an external thread tube and an internal thread tube, the external thread tube is positioned at the position of the lower end in front of the absorbing air tube, the internal thread tube is positioned at the position of the lower end behind the absorbing air tube, the diameter and the length of the supporting air tube 1 are respectively set to be twenty centimeters, meanwhile, in order to better perform the fixed connection work and the fixed support work, a telescopic absorption hood device 2 is sleeved at the position of the outer wall at the other side of the support air pipe 1, the telescopic absorption hood device 2 comprises a fixed connecting pipe 21, a fixed telescopic hood 22 and an internal thread connector 23, the fixed connecting pipe 21 is arranged at the position of the upper end of the fixed telescopic hood 22, the internal thread connector 23 is arranged at the position of the inner wall of the fixed connecting pipe 21, a partition plate 11 is arranged at the middle position of the fixed box body 6, a through circular hole is arranged at the middle internal position of the partition plate 11, an internal thread hole is arranged at the outer side position of the through circular hole, the number of the internal thread holes is eight, meanwhile, the eight internal thread holes are distributed in an annular structure and pass through the outer side position of the circular hole, an anti-oxidation paint layer structure, meanwhile, in order to better fix and support the work, the middle position of the upper end of the clapboard 11 and the position below the cross connecting pipe 3 are both provided with a dust collecting filter plate 7, the positions of the inner walls of the left and the right sides above the rear end of the fixed box 6 are sleeved with two spraying devices 12, the positions of the rear ends of the two spraying devices 12 are provided with electromagnetic valves, the two electromagnetic valves are positioned at the rear side of the fixed box 6, the two spraying devices 12 take the dust collecting filter plate 7 as an axial symmetry center, the connecting positions of the two spraying devices 12 and the fixed box 6 are provided with sealing rings, the two spraying devices 12 can better spray and reduce dust, and simultaneously, the dust collecting filter plate 7 can better collect dust, the two spraying filter plates 12 are positioned at the positions of the left and the right sides of the dust collecting filter plate 7, the middle position of the lower end of the clapboard 11 is provided with a fan 8, and the position, the collecting box 10 is located the inside position department in 6 bottom right sides of fixed box, and collecting box 10 upper end intermediate position department is provided with L type hose, and L type hose passes through clamp and fan 8 fixed connection, and collecting box 10 inner space sets up to a cubic meter, and two wall positions departments are provided with anti-oxidation paint layer structure in collecting box 10 inside and outside, through collecting box 10, can collect the storage work better.
The utility model discloses a theory of operation and use flow: after the utility model is installed, the worker firstly carries out telecommunication connection work on the controller with model KG316T220XK in the protective door device 5 and the fan 8 with model WFY05-47 and the solenoid valve with model US/02L in the spraying device 12 through the data line, then electrically connects the controller in the protective door device 5 with the external power supply, and then fixedly connects the solenoid valve in the spraying device 12 with the external water pipe, after the worker completes the work, the worker can make the solenoid valves in the fan 8 and the spraying device 12 work by switching on the external power supply and operating the controller in the protective door device 5, when the fan 8 works, the welded cigarette ash can be sucked into the fixed box body 6 through the cross connecting pipe 3, the supporting air pipe 1 and the telescopic absorbing cover device 2, meanwhile, when the electromagnetic valve in the spraying device 12 works, the spraying device 12 sprays the dust collecting filter plate 7, so that the dust collecting filter plate 7 can be better welded to perform soot adsorption integration work, and dust and smoke are input into the collecting tank 10 through the fan 8, so that the whole device can perform absorption work better, and workers can be protected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An industrial air purification device, comprising a fixed box (6) and a collection box (10), characterized in that: the device is characterized in that rotary idler wheels (4) are arranged at four corners of the lower end of the fixed box body (6), a protective door device (5) is arranged at the middle position of the front end of the fixed box body (6), a dustproof heat dissipation net (9) is arranged at the lower position of the rear end of the fixed box body (6), a cross connecting pipe (3) is arranged at the middle position of the upper end of the fixed box body (6), a supporting air pipe (1) is sleeved at the outer wall position above the cross connecting pipe (3), a telescopic absorption cover device (2) is sleeved at the outer wall position of the other side of the supporting air pipe (1), the telescopic absorption cover device (2) comprises a fixed connecting pipe (21), a fixed telescopic cover (22) and an internal thread connector (23), the fixed connecting pipe (21) is arranged at the upper end position of the fixed telescopic cover (22), and the internal thread connector (23, fixed box (6) intermediate position department is provided with baffle (11), baffle (11) upper end intermediate position department and cross connecting pipe (3) below position department all are provided with collection dirt filter plate (7), atomizer (12), two have been cup jointed to fixed box (6) rear end upper side left and right sides inner wall position department atomizer (12) are located collection dirt filter plate (7) left and right sides position department, baffle (11) lower extreme intermediate position department is provided with fan (8), collecting box (10) have been cup jointed to fan (8) top right side outer wall position department, collecting box (10) are located fixed box (6) bottom right side inside position department.
2. An industrial air purification apparatus as claimed in claim 1, wherein: the anti-oxidation paint spraying device is characterized in that inner threaded holes are formed in four corners of the lower end of the fixing box body (6), heat dissipation fixing grooves are formed in positions below the rear end of the fixing box body (6), inner threaded holes are formed in positions of four corners of each heat dissipation fixing groove, fixing round holes are formed in positions of the left side and the right side of the middle of the rear end of the fixing box body (6), the two fixing round holes are fixedly connected with the spraying device (12), a round hole is formed in the middle of the upper end of the fixing box body (6) and welded with the cross-shaped connecting pipe (3) through the round hole, rotary fixing holes are formed in positions of the upper side and the lower side of the left front of the fixing box body (6), and anti-oxidation.
3. An industrial air purification apparatus as claimed in claim 1, wherein: the protective door device (5) comprises a protective door, a controller, two rotating shafts and a fixed lock, wherein the two rotating shafts are arranged at the left side positions of the upper end and the lower end of the protective door, the controller is arranged at the upper position of the protective door, the fixed lock is arranged at the middle position of the right side of the protective door, the thickness of the protective door device (5) is set to be one centimeter, a sealing gasket is arranged at the rear end position of the protective door device (5), and an insulating anti-oxidation paint layer is arranged at the outer wall position of the protective door device (5).
4. An industrial air purification apparatus as claimed in claim 1, wherein: cross connecting pipe (3) comprises cavity pipe and solid fixed ring, and solid fixed ring is located outer wall position department in the middle of the cavity pipe, and gu fixed ring welds with fixed box (6), and cavity pipe top outer wall position department is provided with the external screw thread connector, cross connecting pipe (3) thickness sets up to one centimetre.
5. An industrial air purification apparatus as claimed in claim 1, wherein: the support air pipe (1) is composed of an absorption air pipe, an external threaded pipe and an internal threaded pipe, the external threaded pipe is located at the lower end position in front of the absorption air pipe, the internal threaded pipe is located at the lower end position behind the absorption air pipe, the diameter and the length of the support air pipe (1) are respectively twenty centimeters and two meters, and anti-oxidation paint layer structures are arranged at the positions of the inner wall and the outer wall of the support air pipe (1).
6. An industrial air purification apparatus as claimed in claim 1, wherein: the novel anti-oxidation box is characterized in that a round hole is formed in the middle inner position of the partition plate (11), inner threaded holes are formed in the positions outside the round hole, the number of the inner threaded holes is eight, the eight inner threaded holes are distributed in an annular structure and pass through the positions outside the round hole, an anti-oxidation paint layer structure is arranged on the outer wall of the partition plate (11), and the partition plate (11) is welded with the fixed box body (6).
7. An industrial air purification apparatus as claimed in claim 1, wherein: atomizer (12) set up to two, two atomizer (12) rear end position department is provided with the solenoid valve, and two solenoid valves are located fixed box (6) rear side position department, two atomizer (12) use collection dirt filter plate (7) as the axisymmetric center, two the junction of atomizer (12) and fixed box (6) is provided with the sealing washer.
8. An industrial air purification apparatus as claimed in claim 1, wherein: the anti-oxidation paint collecting box is characterized in that an L-shaped hose is arranged in the middle of the upper end of the collecting box (10) and fixedly connected with the fan (8) through a clamp, the inner space of the collecting box (10) is set to be one cubic meter, and anti-oxidation paint layer structures are arranged on the inner wall and the outer wall of the collecting box (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020822615.3U CN212442488U (en) | 2020-05-18 | 2020-05-18 | Industrial air purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020822615.3U CN212442488U (en) | 2020-05-18 | 2020-05-18 | Industrial air purification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212442488U true CN212442488U (en) | 2021-02-02 |
Family
ID=74481203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020822615.3U Active CN212442488U (en) | 2020-05-18 | 2020-05-18 | Industrial air purification equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212442488U (en) |
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2020
- 2020-05-18 CN CN202020822615.3U patent/CN212442488U/en active Active
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