CN111001520A - High-efficient hot spraying device - Google Patents
High-efficient hot spraying device Download PDFInfo
- Publication number
- CN111001520A CN111001520A CN201911383973.7A CN201911383973A CN111001520A CN 111001520 A CN111001520 A CN 111001520A CN 201911383973 A CN201911383973 A CN 201911383973A CN 111001520 A CN111001520 A CN 111001520A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- filter screen
- support table
- water pump
- spraying device
- 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.)
- Withdrawn
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000000746 purification Methods 0.000 claims abstract description 21
- 238000007751 thermal spraying Methods 0.000 claims abstract description 14
- 238000002347 injection Methods 0.000 claims abstract description 3
- 239000007924 injection Substances 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000002699 waste material Substances 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000004630 mental health Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 16
- 238000010168 coupling process Methods 0.000 description 16
- 238000005859 coupling reaction Methods 0.000 description 16
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
本发明涉及非晶纳米晶生产设备技术领域，公开了一种高效热喷涂装置，所述储液箱的上表面中心处固接有注液口，且储液箱的上方设置有净化组件，所述支撑台的内部设置有驱动组件，且支撑台的后表面固接有蓄电池。本发明通过净化组件可以对喷涂过程中产生的有害气体进行收集并处理，防止有气体直接排放会对周围环境造成影响，大大提高了工作人员的身心健康；通过驱动组件可以对喷涂过程中产生的废液进行收集处理，同时通过刷板的转动还可以将附着在收集箱内壁上的废液刮除，并利用第二水泵将废液重新注入上方的储液箱内进行使用，大大降低了废液的浪费，使其得以重复利用。
The invention relates to the technical field of amorphous nanocrystalline production equipment, and discloses a high-efficiency thermal spraying device. A liquid injection port is fixedly connected to the center of the upper surface of the liquid storage tank, and a purification component is arranged above the liquid storage tank. A drive assembly is arranged inside the support table, and a battery is fixed on the rear surface of the support table. The invention can collect and process the harmful gas generated in the spraying process through the purification component, prevent the direct emission of the gas from affecting the surrounding environment, and greatly improve the physical and mental health of the staff; The waste liquid is collected and processed, and at the same time, the waste liquid attached to the inner wall of the collection box can be scraped off by the rotation of the brush plate, and the waste liquid can be re-injected into the upper liquid storage tank by the second water pump for use, which greatly reduces the waste. waste of liquid so that it can be reused.
Description
Technical Field
The invention relates to the technical field of amorphous nanocrystalline production equipment, in particular to a high-efficiency thermal spraying device.
Background
The amorphous nanocrystalline needs to be sprayed with high-temperature resistant coating in the production process so as to increase the high-temperature resistance of the amorphous nanocrystalline. But current spraying equipment in the use, can produce harmful gas on the one hand, harmful gas directly discharges and can cause certain influence to the surrounding environment, and the waste liquid that produces among the spraying process is difficult to collect moreover, appears extravagant phenomenon easily. Accordingly, those skilled in the art have provided an efficient thermal spraying apparatus to solve the problems set forth in the background art described above.
Disclosure of Invention
The object of the present invention is to provide a high-efficiency thermal spraying apparatus to solve the problems set forth in the above background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a high-efficient hot spraying device, includes a supporting bench, the outside rigid coupling of brace table has control switch, and the upper surface center department of brace table has seted up the standing groove, the upper surface of brace table is close to the equal rigid coupling of standing groove both sides position department and has the liquid reserve tank, the inside of liquid reserve tank from top to bottom in proper order the rigid coupling have heating pipe, closing plate and first water pump, and the inboard rigid coupling of liquid reserve tank has the spraying pipe, the upper surface center department rigid coupling of liquid reserve tank has notes liquid mouth, and the top of liquid reserve tank is provided with the purification subassembly, the inside of brace table is provided with drive assembly, and the rear surface rigid coupling of brace table has the battery.
As a still further scheme of the invention: the water inlet end of the first water pump is connected with a pipeline which runs through the interior of the sealing plate and extends to the upper portion of the sealing plate, the water outlet end of the first water pump is connected with one end of the spraying pipe, the bottom end of the spraying pipe is connected with a spray head, and the spray head is located above the placing groove.
As a still further scheme of the invention: the drive assembly includes honeycomb duct, brush board, collecting box, connecting rod, second water pump, rotation axis and second motor, the second motor rigid coupling is in the lower surface center department of brace table, and the drive end of second motor runs through the bottom of brace table and is connected with the rotation axis, the equal rigid coupling in both sides of rotation axis has the connecting rod, and the outside of rotation axis has cup jointed the collecting box, collecting box and brace table rigid coupling, and the collecting box is located the standing groove under, the inside of collecting box still the rigid coupling has the honeycomb duct, and one side of collecting box is provided with the second water pump, the one end rigid coupling of connecting rod has the brush board, the quantity of brush board is four, and the inner wall laminating of brush board and collecting box, the brush board is the tilting setting.
As a still further scheme of the invention: the water inlet end of the second water pump is connected with the collecting box through a pipeline, the water outlet end of the second water pump is connected with the liquid storage box through a pipeline, and the second water pump is fixed with the supporting table.
As a still further scheme of the invention: the collecting box is of a round table-shaped structure, and the top of the collecting box is in an open shape.
As a still further scheme of the invention: the guiding gutter has been seted up to the inside of honeycomb duct, and the upper surface rigid coupling of honeycomb duct has the guiding column, guiding column and guiding gutter are round platform shape structure, the quantity of guiding column is six, and is adjacent the guiding column is located the both sides of guiding gutter.
As a still further scheme of the invention: purify the subassembly and include purifying box, first filter screen, impeller, first motor, air outlet, second filter screen, a sealed section of thick bamboo, air-inlet grille and installing support, the upper surface center department rigid coupling of purifying box has the air outlet, and the lower surface corner rigid coupling of purifying box has the installing support, the inside of purifying box from top to bottom in proper order the rigid coupling have first motor, first filter screen and a sealed section of thick bamboo, and the lower surface center department of purifying box has seted up air-inlet grille, the inside alternating expression of a sealed section of thick bamboo is provided with the second filter screen, the bottom rigid coupling of installing support is on the upper surface of liquid reserve tank.
As a still further scheme of the invention: the inside of first filter screen and second filter screen all is filled with active carbon, and the aperture of first filter screen is less than the aperture of second filter screen, the bottom of first filter screen is fixed and communicates with each other with the top of a sealed section of thick bamboo.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can collect and treat the harmful gas generated in the spraying process through the purification component, thereby preventing the direct emission of the gas from influencing the surrounding environment and greatly improving the physical and mental health of workers;
2. can collect the processing to the waste liquid that produces in the spraying process through drive assembly, can also strike off the waste liquid that adheres to on the collecting box inner wall through the rotation of brush board simultaneously to utilize the second water pump to use in reinjecting into the liquid reserve tank of top with the waste liquid, greatly reduced the waste of waste liquid, make it to use repeatedly.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the structure of the purification assembly of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 2.
In the figure: 1. a purification assembly; 2. a liquid storage tank; 3. a control switch; 4. a support table; 5. a liquid injection port; 6. heating a tube; 7. a sealing plate; 8. a first water pump; 9. a flow guide pipe; 10. brushing the board; 11. a collection box; 12. a connecting rod; 13. a second water pump; 14. a rotating shaft; 15. a placement groove; 16. a spray pipe; 17. a drive assembly; 18. a purification box; 19. a first filter screen; 20. an impeller; 21. a first motor; 22. an air outlet; 23. a second filter screen; 24. a sealing cylinder; 25. an air intake grille; 26. mounting a bracket; 27. a flow guide column; 28. a diversion trench; 29. a second motor.
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the present invention, a high-efficiency thermal spraying apparatus includes a supporting table 4, a control switch 3 is fixedly connected to an outer side of the supporting table 4, a placement groove 15 is formed at a center of an upper surface of the supporting table 4, a DKC-Y110 controller is installed inside the control switch 3, liquid storage tanks 2 are fixedly connected to positions of the upper surface of the supporting table 4, which are close to two sides of the placement groove 15, respectively, a heating pipe 6, a sealing plate 7 and a first water pump 8 are fixedly connected to an inside of the liquid storage tank 2 from top to bottom, a spraying pipe 16 is fixedly connected to an inside of the liquid storage tank 2, a water inlet end of the first water pump 8 is connected to a pipe which penetrates through an inside of the sealing plate 7 and extends above the sealing plate 7, a water outlet end of the first water pump 8 is connected to one end of the spraying pipe 16, a spray head is connected to a bottom end of the spraying pipe 16, and the upper part of the liquid storage box 2 is provided with a purification component 1, the purification component 1 comprises a purification box 18, a first filter screen 19, an impeller 20, a first motor 21, an air outlet 22, a second filter screen 23, a sealing cylinder 24, an air inlet grille 25 and a mounting bracket 26, the upper surface center of the purification box 18 is fixedly connected with the air outlet 22, the lower surface corner of the purification box 18 is fixedly connected with the mounting bracket 26, the interior of the purification box 18 is fixedly connected with the first motor 21, the first filter screen 19 and the sealing cylinder 24 from top to bottom in sequence, the lower surface center of the purification box 18 is provided with the air inlet grille 25, the model of the first motor 21 is YE2, the interior of the sealing cylinder 24 is provided with the second filter screen 23 in a staggered manner, the bottom end of the mounting bracket 26 is fixedly connected on the upper surface of the liquid storage box 2, the interiors of the first filter screen 19 and the second filter screen 23 are both filled with activated carbon, and the aperture of the first, the bottom of first filter screen 19 is fixed and communicates with each other with sealed section of thick bamboo 24's top, can collect and handle the harmful gas that produces in the spraying process through purifying module 1, prevents to have gaseous direct emission can cause the influence to the surrounding environment, has improved staff's physical and mental health greatly.
In fig. 2 and 4: the inside of the supporting table 4 is provided with a driving component 17, the rear surface of the supporting table 4 is fixedly connected with a storage battery, the driving component 17 comprises a flow guide pipe 9, a brush plate 10, a collecting box 11, a connecting rod 12, a second water pump 13, a rotating shaft 14 and a second motor 29, the model of the second motor 29 is YE2, the second motor 29 is fixedly connected with the center of the lower surface of the supporting table 4, the driving end of the second motor 29 penetrates through the bottom of the supporting table 4 and is connected with the rotating shaft 14, the two sides of the rotating shaft 14 are fixedly connected with the connecting rod 12, the collecting box 11 is sleeved outside the rotating shaft 14, the collecting box 11 is fixedly connected with the supporting table 4, the collecting box 11 is positioned under the placing groove 15, the flow guide pipe 9 is further fixedly connected with the inside of the collecting box 11, one side of the collecting box 11 is provided with the second water pump 13, one end of the connecting rod 12 is fixedly connected with the, the brush plate 10 is arranged in an inclined manner, the water inlet end of the second water pump 13 is connected with the collection box 11 through a pipeline, the water outlet end of the second water pump 13 is connected with the liquid storage box 2 through a pipeline, the second water pump 13 is fixed with the support table 4, the collection box 11 is of a round table structure, the top of the collection box 11 is in an open shape, the inside of the guide pipe 9 is provided with a guide groove 28, the upper surface of the guide pipe 9 is fixedly connected with a guide column 27, the guide column 27 and the guide groove 28 are both of a round table structure, the number of the guide columns 27 is six, the adjacent guide columns 27 are positioned at two sides of the guide groove 28, waste liquid generated in the spraying process can be collected and processed through the driving component 17, meanwhile, waste liquid attached to the inner wall of the collection box 11 can be scraped off through the rotation of the brush plate 10, and the waste liquid is injected into the liquid storage box 2 above again through the second water, so that it can be repeatedly used.
The working principle of the invention is as follows: the user puts the amorphous nanocrystalline in the standing groove 15 first, because the standing groove 15 bottom is equipped with the filtration pore, then pour coating into the liquid storage tank 2 through annotating liquid mouth 5, then control heating pipe 6 through control switch 3 and begin to heat, then through the shower nozzle blowout of spray pipe 16 below with the coating of heating in the liquid storage tank 2 through first water pump 8, thereby carry out the thermal spraying processing to the surface of amorphous nanocrystalline, subsequently coating falls into honeycomb duct 9 through the filtration pore of standing groove 15 bottom, can lead into the coating in the guiding gutter 28 through adjacent guiding column 27 at this moment, finally fall in collecting box 11, then control second motor 29 through the DKC-Y110 controller in the control switch 3 and begin work, second motor 29 drives rotation axis 14 after the circular telegram to rotate, and then drive connecting rod 12 and brush board 10 and rotate, brush board 10 can strike off the material that adheres to on the collecting box 11 inner wall at this moment, finally, the control switch 3 controls the second water pump 13 to work, at the moment, the coating collected in the collecting box 11 can be injected into the upper liquid storage box 2 again through the second water pump 13 for use, so the waste liquid generated in the spraying process can be collected and treated through the driving component 17, meanwhile, the waste liquid attached to the inner wall of the collecting box 11 can be scraped through the rotation of the brush plate 10, and the waste liquid is injected into the upper liquid storage box 2 again through the second water pump 13 for use, the waste of the waste liquid is greatly reduced, the waste liquid can be recycled, during the spraying process, at the moment, a user controls the first motor 21 to start working through a DKC-Y110 controller in the control switch 3, at the moment, the impeller 20 can be driven to rotate, so that the suction force from bottom to top is generated, the harmful gas below is sucked through the air inlet grid 25, and the harmful gas can be purified after passing through the second filter screen 23 and the first filter screen 19 which are arranged in a staggered, finally, clean gas is discharged through the air outlet 22, so that harmful gas generated in the spraying process can be collected and treated through the purification assembly 1, the influence on the surrounding environment due to direct discharge of the gas is prevented, and the physical and psychological health of workers is greatly improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911383973.7A CN111001520A (en) | 2019-12-28 | 2019-12-28 | High-efficient hot spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911383973.7A CN111001520A (en) | 2019-12-28 | 2019-12-28 | High-efficient hot spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111001520A true CN111001520A (en) | 2020-04-14 |
Family
ID=70119447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911383973.7A Withdrawn CN111001520A (en) | 2019-12-28 | 2019-12-28 | High-efficient hot spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111001520A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295822A (en) * | 2020-10-30 | 2021-02-02 | 李禹� | Even paint spraying apparatus for hardware processing of spraying |
| CN112403786A (en) * | 2020-11-25 | 2021-02-26 | 江苏和润智能装备有限公司 | Intelligent coating integrated equipment for machining large mechanical arm |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206778776U (en) * | 2017-05-27 | 2017-12-22 | 安徽英特罗斯服饰有限公司 | A kind of anti-cracking transfer-film leather membrane production equipment |
| CN207025642U (en) * | 2017-06-26 | 2018-02-23 | 宜昌中威清洗机有限公司 | A kind of automatic washing oiling device |
| CN108745743A (en) * | 2018-06-26 | 2018-11-06 | 芜湖精达机械制造有限公司 | A kind of watercraft fittings production spray-painting plant uniformly sprayed |
| BRPI0609440B1 (en) * | 2005-03-24 | 2018-12-18 | Duerr Systems Ag | object lacquer installation |
| CN109174541A (en) * | 2018-11-22 | 2019-01-11 | 聊城职业技术学院 | A kind of eco-friendly car spray-painting plant |
| CN109692772A (en) * | 2019-01-19 | 2019-04-30 | 常德市佳鸿机械有限责任公司 | A kind of suction mist filter device cleaning oiling machine production line |
| CN110270452A (en) * | 2019-05-17 | 2019-09-24 | 张欢欢 | A kind of architectural engineering panel material spray-painting plant |
-
2019
- 2019-12-28 CN CN201911383973.7A patent/CN111001520A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0609440B1 (en) * | 2005-03-24 | 2018-12-18 | Duerr Systems Ag | object lacquer installation |
| CN206778776U (en) * | 2017-05-27 | 2017-12-22 | 安徽英特罗斯服饰有限公司 | A kind of anti-cracking transfer-film leather membrane production equipment |
| CN207025642U (en) * | 2017-06-26 | 2018-02-23 | 宜昌中威清洗机有限公司 | A kind of automatic washing oiling device |
| CN108745743A (en) * | 2018-06-26 | 2018-11-06 | 芜湖精达机械制造有限公司 | A kind of watercraft fittings production spray-painting plant uniformly sprayed |
| CN109174541A (en) * | 2018-11-22 | 2019-01-11 | 聊城职业技术学院 | A kind of eco-friendly car spray-painting plant |
| CN109692772A (en) * | 2019-01-19 | 2019-04-30 | 常德市佳鸿机械有限责任公司 | A kind of suction mist filter device cleaning oiling machine production line |
| CN110270452A (en) * | 2019-05-17 | 2019-09-24 | 张欢欢 | A kind of architectural engineering panel material spray-painting plant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295822A (en) * | 2020-10-30 | 2021-02-02 | 李禹� | Even paint spraying apparatus for hardware processing of spraying |
| CN112403786A (en) * | 2020-11-25 | 2021-02-26 | 江苏和润智能装备有限公司 | Intelligent coating integrated equipment for machining large mechanical arm |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109045902B (en) | Electric automatization spray set | |
| CN221412633U (en) | A dust removal equipment for environmental engineering | |
| CN111001520A (en) | High-efficient hot spraying device | |
| CN205995861U (en) | A kind of cleaning device of spare part in common use | |
| CN213674569U (en) | Dust collector is used in furniture factory | |
| CN210674679U (en) | Spraying exhaust treatment device for efficiently treating exhaust gas | |
| CN215844787U (en) | High-efficient air-purifying type fume chamber | |
| CN217988868U (en) | Hot-dip galvanizing pickling waste acid gas collection linkage system | |
| CN212757706U (en) | Filter screen belt cleaning device for exhaust-gas treatment | |
| CN212757834U (en) | Building dust fall equipment collecting device | |
| CN212327717U (en) | Exhaust treatment device for industrial manufacturing | |
| CN216097106U (en) | Welding machine with cleaning device | |
| CN213454033U (en) | Dustproof effectual ventilation unit for workshop | |
| CN213912802U (en) | UV ink jet numbering machine waste gas collection protection casing | |
| CN211274044U (en) | High-efficiency industrial smoke energy-saving purification device | |
| CN214159476U (en) | A production device for slag tank spray paint for converter maintenance | |
| CN211358183U (en) | Novel air dust cleaning and environment-friendly equipment | |
| CN214287325U (en) | Environmental air purification dust collector | |
| CN211502823U (en) | Catalytic combustion equipment | |
| CN212068215U (en) | Building construction dust collector | |
| CN211025616U (en) | A kind of air purification equipment for collecting waste silk in textile workshop | |
| CN219481941U (en) | Dust collector for environmental engineering | |
| CN221580069U (en) | Environment-friendly treatment device for organic waste gas treatment | |
| CN212974598U (en) | Energy-saving and environment-friendly equipment for waste gas treatment | |
| CN217830534U (en) | Environment-friendly removes spray booth |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200414 |