CN212348294U - PVC gloves production exhaust-gas treatment equipment - Google Patents
PVC gloves production exhaust-gas treatment equipment Download PDFInfo
- Publication number
- CN212348294U CN212348294U CN202020221741.3U CN202020221741U CN212348294U CN 212348294 U CN212348294 U CN 212348294U CN 202020221741 U CN202020221741 U CN 202020221741U CN 212348294 U CN212348294 U CN 212348294U
- Authority
- CN
- China
- Prior art keywords
- disinfection
- disinfection chamber
- box
- waste gas
- pipe
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 70
- 239000002912 waste gas Substances 0.000 claims abstract description 41
- 239000007789 gas Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 239000007788 liquid Substances 0.000 claims description 24
- 238000005507 spraying Methods 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000003440 toxic substance Substances 0.000 abstract description 3
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 238000003915 air pollution Methods 0.000 abstract 1
- 231100000167 toxic agent Toxicity 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 19
- 239000004800 polyvinyl chloride Substances 0.000 description 19
- 239000000645 desinfectant Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a PVC gloves production exhaust-gas treatment equipment, the power distribution box comprises a box body, one end position is provided with first disinfection chamber in the box, first disinfection intracavity is close to the top position and is provided with the atomizer, the one end that the surface of box is close to first disinfection chamber is provided with the air exhauster, the output and the first disinfection chamber of air exhauster are linked together, and the output of air exhauster and be located first disinfection intracavity and be provided with the filter screen, the bottom in first disinfection chamber is provided with the collecting pipe, the bottom fixedly connected with mount of box, top one side of mount is provided with the collecting box. The utility model discloses in, the waste gas that produces in carrying out PVC gloves production that can be deep through the first disinfection chamber structure that sets up and second disinfection chamber structure carries out disinfection treatment, reduces air pollution, avoids the toxic substance that contains in the waste gas to cause the influence to the human body, and cyclic utilization resource, not only environmental protection but also resources are saved can be realized to whole structure simultaneously.
Description
Technical Field
The utility model relates to a waste gas treatment technical field especially relates to a PVC gloves production exhaust-gas treatment equipment.
Background
The PVC material is a polyvinyl chloride plastic material, is low in price and wide in application, and is visible everywhere in daily life, so that the production of products made of the PVC material is very common, for example, gloves made of the PVC material, and the gloves made of the PVC material are easy to generate waste gas in production, and the waste gas is harmful to human bodies and is easy to cause cancers, so that certain requirements are met for waste gas treatment equipment in the production of the PVC gloves;
the existing waste gas treatment equipment for PVC glove production has the problems that toxic substances contained in waste gas cannot be deeply filtered, so that the waste gas treatment efficiency is not high, and the discharged gas still easily causes great harm to human bodies.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a PVC glove production waste gas treatment device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a PVC glove production waste gas treatment device comprises a box body, wherein a first disinfection cavity is arranged at one end position in the box body, an atomizer is arranged at a position close to the top in the first disinfection cavity, an exhaust fan is arranged at one end of the outer surface of the box body close to the first disinfection cavity, the output end of the exhaust fan is communicated with the first disinfection cavity, a filter screen is arranged at the output end of the exhaust fan and positioned in the first disinfection cavity, a collecting pipe is arranged at the bottom of the first disinfection cavity, a fixing frame is fixedly connected with the bottom of the box body, a collecting box is arranged at one side of the top of the fixing frame, the bottom of the collecting pipe is connected with the collecting box, a spraying cavity is arranged at one side of the first disinfection cavity, a first clamping block is arranged between the first disinfection cavity and the spraying cavity, a first movable frame is embedded in the first clamping block, the bottom that sprays the frame is provided with a plurality of shower nozzles, the bottom connection that sprays the chamber is provided with the weeping pipe, the top of mount is provided with the water tank that communicates with weeping pipe bottom, be provided with the water pump in the water tank, the drive end of water pump is provided with the raceway, the one end that the water pump was kept away from to the raceway is linked together with the frame that sprays, the one side that sprays the chamber is provided with second disinfection chamber, and sprays and be provided with the second fixture block between chamber and the second disinfection chamber, the embedded second adjustable shelf that is provided with of second fixture block, second disinfection intracavity is provided with plasma sterilizer, and the second disinfection intracavity is located plasma sterilizer one side position and is provided with the active carbon filter layer, surface one side of box is provided with the exhaust fan that is linked together with second disinfection chamber.
As a further description of the above technical solution:
one side of box is provided with gloves production facility, be provided with the blast pipe on the gloves production facility, the one end of blast pipe is connected with the drive end of air exhauster through the connector.
As a further description of the above technical solution:
a liquid storage tank is arranged on one side of the top of the box body, a conveying pipe is arranged on the liquid storage tank, the bottom end of the conveying pipe is connected with the atomizer, and a switch valve is arranged on the conveying pipe.
As a further description of the above technical solution:
the first movable frame and the second movable frame are internally provided with adsorption cotton nets, and handles are arranged at the tops of the first movable frame and the second movable frame.
As a further description of the above technical solution:
one side of the bottom of the spraying cavity is provided with a slope, and the bottom of the slope is positioned on one side of the liquid leakage pipe.
As a further description of the above technical solution:
and a filter is arranged at one side of the water tank on the liquid leakage pipe.
The utility model discloses following beneficial effect has:
the PVC glove production waste gas treatment equipment can perform multi-level disinfection work through the arranged first disinfection cavity and the second disinfection cavity, can ensure the clean degree of waste gas treatment, can simultaneously perform cleaning work on disinfectant and some dust mixed in waste gas through the arrangement of the spraying cavity, can perform filtration treatment on vinyl chloride in PVC materials through the arrangement of a plasma sterilizer and an active carbon filter layer, can conveniently collect the disinfectant through a collecting box, can perform circular treatment work through the arrangement of a filter and a water tank, not only saves resources, but also embodies the circular environmental protection concept, when in use, an exhaust pipe on the glove production equipment is connected to an exhaust fan, the exhaust fan is started, the exhaust fan conveys the waste gas into the first disinfection cavity, and filters the waste gas through a filter screen, the on-off valve is opened, the disinfectant in the liquid storage tank automatically enters into an atomizer through a conveying pipe for atomization, the waste gas in the first disinfection cavity is disinfected for the first time, meanwhile, disinfectant precipitates and enters the collecting box through the collecting pipe, and is convenient for subsequent collection and recycling, the waste gas is disinfected for the first time and then enters the spraying cavity after being filtered through the absorbent cotton net layer on the first movable frame, the water pump is started, the water in the water tank is conveyed by the water pump through the water pipe to enter the spraying frame and be sprayed out through the spray head, the waste gas is cleaned, the residual disinfectant in the waste gas is cleaned and simultaneously filtered, the sprayed water falls onto a slope and then enters the water tank after being filtered through the filter through the liquid leakage pipe, the water can be recycled, the sprayed gas is filtered through the absorbent cotton net on the second movable frame and then enters the plasma sterilizer in the second disinfection cavity for disinfection, and vinyl chloride in the gas can be filtered through the activated carbon filter layer after the disinfection, discharge through the exhaust fan after accomplishing, the processing work of waste gas has been accomplished, whole flow is through multi-level disinfection filtering work, not only can filter some dust impurity that exist in the waste gas and so on, also can filter some harmful material to the human body such as chloroethylene simultaneously, filter the clean degree of assurance exhaust air through multi-level disinfection, some disinfection cleaning resources also can carry out cyclic utilization simultaneously, not only environmental protection but also resources are saved, current PVC gloves production exhaust-gas treatment equipment has been solved, there are some toxic material that can't contain in the waste gas and carry out deep filtration, lead to exhaust-gas treatment efficiency not high, the gas of emission still produces the problem of great injury to the human body easily.
Drawings
FIG. 1 is a front view of a waste gas treatment device for PVC glove production provided by the utility model;
FIG. 2 is a top view of the waste gas treatment equipment for PVC glove production provided by the utility model;
fig. 3 is the utility model provides a first adjustable shelf structure sketch map of PVC gloves production exhaust-gas treatment equipment.
Illustration of the drawings:
1. a box body; 2. a first disinfection chamber; 3. an exhaust fan; 4. filtering with a screen; 5. glove production equipment; 6. an exhaust pipe; 7. a connector; 8. an atomizer; 9. a liquid storage tank; 10. a delivery pipe; 11. an on-off valve; 12. a collection pipe; 13. a fixed mount; 14. a collection box; 15. a first clamping block; 16. a first movable frame; 17. adsorbing the cotton net; 18. a spray chamber; 19. a spray rack; 20. a spray head; 21. a slope; 22. a liquid leakage pipe; 23. a water tank; 24. A filter; 25. a water pump; 26. a water delivery pipe; 27. a second fixture block; 28. a second movable frame; 29. a handle; 30. a second disinfection chamber; 31. a plasma sterilizer; 32. an activated carbon filter layer; 33. an exhaust fan.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a PVC glove production waste gas treatment device comprises a box body 1, a first disinfection chamber 2 is arranged at one end position in the box body 1, an atomizer 8 is arranged at a position close to the top part in the first disinfection chamber 2, an exhaust fan 3 is arranged at one end of the outer surface of the box body 1 close to the first disinfection chamber 2, the output end of the exhaust fan 3 is communicated with the first disinfection chamber 2, a filter screen 4 is arranged at the output end of the exhaust fan 3 and positioned in the first disinfection chamber 2, a collecting pipe 12 is arranged at the bottom of the first disinfection chamber 2, a fixing frame 13 is fixedly connected at the bottom of the box body 1, a collecting box 14 is arranged at one side of the top part of the fixing frame 13, the bottom of the collecting pipe 12 is connected with the collecting box 14, a spraying chamber 18 is arranged at one side of the first disinfection chamber 2, a first clamping block 15 is arranged between the first disinfection chamber 2 and the spraying chamber 18, a first movable frame 16 is embedded, the bottom of the spray rack 19 is provided with a plurality of spray heads 20, the bottom of the spray cavity 18 is connected with a liquid leakage pipe 22, the top of the fixed rack 13 is provided with a water tank 23 communicated with the bottom end of the liquid leakage pipe 22, the water tank 23 is internally provided with a water pump 25, the driving end of the water pump 25 is provided with a water conveying pipe 26, one end of the water conveying pipe 26 far away from the water pump 25 is communicated with the spray rack 19, one side of the spray cavity 18 is provided with a second disinfection cavity 30, a second fixture block 27 is arranged between the spray cavity 18 and the second disinfection cavity 30, a second movable rack 28 is embedded in the second fixture block 27, a plasma sterilizer 31 is arranged in the second disinfection cavity 30, an active carbon filter layer 32 is arranged at one side of the plasma sterilizer 31 in the second disinfection cavity 30, and an exhaust fan 33 communicated with the second disinfection cavity 30 is arranged.
One side of the box body 1 is provided with a glove production device 5, the glove production device 5 is provided with an exhaust pipe 6, one end of the exhaust pipe 6 is connected with the driving end of the exhaust fan 3 through a connector 7, and the arrangement of the connector 7 can facilitate the treatment of waste gas generated by the production device through the treatment box structure; a liquid storage tank 9 is arranged on one side of the top of the box body 1, a conveying pipe 10 with the bottom end connected with the atomizer 8 is arranged on the liquid storage tank 9, a switch valve 11 is arranged on the conveying pipe 10, and disinfectant can be stored through the liquid storage tank 9, so that primary disinfection work is facilitated, and primary disinfection work is carried out on some toxic substances; the adsorption cotton nets 17 are arranged in the first movable frame 16 and the second movable frame 28, the handles 29 are arranged at the tops of the first movable frame 16 and the second movable frame 28, adsorption work can be performed through the adsorption cotton nets 17, the disinfectant after primary atomization and sprayed water vapor are adsorbed and filtered, and meanwhile, the movable frame structure can be conveniently drawn out so as to be convenient for cleaning and replacing work; a slope 21 is arranged on one side of the bottom of the spraying cavity 18, the bottom of the slope 21 is positioned on one side of the liquid leakage pipe 22, and water after spraying and cleaning can directly flow into the liquid leakage pipe 22 through the slope 21, so that the collection work is convenient; the filter 24 is arranged on the liquid leakage pipe 22 and located on one side of the water tank 23, water can be conveniently filtered through the filter 24, recycling can be achieved, water resources are saved, and the concept of environmental protection recycling is embodied.
The working principle is as follows: when the waste gas treatment equipment for PVC glove production is used, the exhaust pipe 6 on the glove production equipment 5 is connected to the exhaust fan 3, the exhaust fan 3 is started, the exhaust fan 3 conveys waste gas into the first disinfection chamber 2 and filters the waste gas through the filter screen 4, the switch valve 11 is opened, disinfectant in the liquid storage tank 9 automatically enters the atomizer 8 through the conveying pipe 10 to be atomized, the waste gas in the first disinfection chamber 2 is disinfected for the first time, meanwhile, the disinfectant is precipitated into the collecting tank 14 through the collecting pipe 12 to facilitate subsequent collection and reuse, the waste gas is filtered through the adsorption cotton net 17 layer on the first movable frame 16 after the primary disinfection and then enters the spraying chamber 18, the water pump 25 is started, the water in the water tank 23 is conveyed into the spraying frame 19 through the water conveying pipe 26 and is sprayed out through the spray nozzle 20 to clean the waste gas, not only the residual disinfectant in the waste gas is cleaned, but also the residual disinfectant can be filtered, the water after spraying falls on the slope 21 and then enters the water tank 23 after being filtered by the filter 24 through the liquid leakage pipe 22, the water can be recycled, the gas after spraying is filtered through the adsorption cotton net 17 layer on the second movable frame 28 and then enters the plasma sterilizer 31 in the second disinfection chamber 30 for disinfection, chloroethylene in the gas can be filtered through the activated carbon filter layer 32 after the disinfection, the waste gas is discharged through the exhaust fan 33 after the disinfection, and the waste gas treatment is completed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a PVC gloves production exhaust-gas treatment equipment, includes box (1), its characterized in that: a first disinfection chamber (2) is arranged at one end of the box body (1), an atomizer (8) is arranged in the first disinfection chamber (2) close to the top, an exhaust fan (3) is arranged at one end of the outer surface of the box body (1) close to the first disinfection chamber (2), the output end of the exhaust fan (3) is communicated with the first disinfection chamber (2), a filter screen (4) is arranged at the output end of the exhaust fan (3) and positioned in the first disinfection chamber (2), a collecting pipe (12) is arranged at the bottom of the first disinfection chamber (2), a fixing frame (13) is fixedly connected with the bottom of the box body (1), a collecting box (14) is arranged on one side of the top of the fixing frame (13), the bottom of the collecting pipe (12) is connected with the collecting box (14), a spraying chamber (18) is arranged on one side of the first disinfection chamber (2), and a first clamping block (15) is arranged between the first disinfection chamber (2) and the spraying chamber (, a first movable frame (16) is embedded in the first clamping block (15), a spraying frame (19) is arranged in the spraying cavity (18) and close to the top, a plurality of spray heads (20) are arranged at the bottom of the spraying frame (19), a liquid leakage pipe (22) is connected and arranged at the bottom of the spraying cavity (18), a water tank (23) communicated with the bottom end of the liquid leakage pipe (22) is arranged at the top of the fixed frame (13), a water pump (25) is arranged in the water tank (23), a water conveying pipe (26) is arranged at the driving end of the water pump (25), one end, far away from the water pump (25), of the water conveying pipe (26) is communicated with the spraying frame (19), a second disinfection cavity (30) is arranged at one side of the spraying cavity (18), a second clamping block (27) is arranged between the spraying cavity (18) and the second disinfection cavity (30), and a second movable frame (28) is embedded in the second clamping block (27, be provided with plasma sterilizer (31) in second disinfection chamber (30), and be located plasma sterilizer (31) one side position in second disinfection chamber (30) and be provided with activated carbon filter layer (32), surface one side of box (1) is provided with exhaust fan (33) that are linked together with second disinfection chamber (30).
2. The PVC glove production waste gas treatment device of claim 1, characterized in that: one side of box (1) is provided with gloves production facility (5), be provided with blast pipe (6) on gloves production facility (5), the one end of blast pipe (6) is connected with the drive end of air exhauster (3) through connector (7).
3. The PVC glove production waste gas treatment device of claim 1, characterized in that: the liquid storage tank (9) is arranged on one side of the top of the tank body (1), a conveying pipe (10) with the bottom end connected with the atomizer (8) is arranged on the liquid storage tank (9), and a switch valve (11) is arranged on the conveying pipe (10).
4. The PVC glove production waste gas treatment device of claim 1, characterized in that: adsorption cotton nets (17) are arranged in the first movable frame (16) and the second movable frame (28), and handles (29) are arranged at the tops of the first movable frame (16) and the second movable frame (28).
5. The PVC glove production waste gas treatment device of claim 1, characterized in that: a slope (21) is arranged on one side of the bottom of the spraying cavity (18), and the bottom of the slope (21) is located on one side of the liquid leakage pipe (22).
6. The PVC glove production waste gas treatment device of claim 1, characterized in that: and a filter (24) is arranged on the liquid leakage pipe (22) and positioned on one side of the water tank (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020221741.3U CN212348294U (en) | 2020-02-27 | 2020-02-27 | PVC gloves production exhaust-gas treatment equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020221741.3U CN212348294U (en) | 2020-02-27 | 2020-02-27 | PVC gloves production exhaust-gas treatment equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212348294U true CN212348294U (en) | 2021-01-15 |
Family
ID=74145142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020221741.3U Expired - Fee Related CN212348294U (en) | 2020-02-27 | 2020-02-27 | PVC gloves production exhaust-gas treatment equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212348294U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113144837A (en) * | 2021-05-31 | 2021-07-23 | 江苏龙泰环保设备制造有限公司 | PVC gloves production tail gas collecting and treating system |
CN115126057A (en) * | 2022-08-29 | 2022-09-30 | 上寻环保科技(云南)有限公司 | Toilet disinfection and deodorization system |
-
2020
- 2020-02-27 CN CN202020221741.3U patent/CN212348294U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113144837A (en) * | 2021-05-31 | 2021-07-23 | 江苏龙泰环保设备制造有限公司 | PVC gloves production tail gas collecting and treating system |
CN113144837B (en) * | 2021-05-31 | 2024-04-02 | 江苏龙泰环保设备制造有限公司 | PVC gloves production tail gas collection processing system |
CN115126057A (en) * | 2022-08-29 | 2022-09-30 | 上寻环保科技(云南)有限公司 | Toilet disinfection and deodorization system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211384197U (en) | Bag type low-pressure pulse dust removal equipment | |
CN212348294U (en) | PVC gloves production exhaust-gas treatment equipment | |
CN206897923U (en) | A kind of cleaning device of medical instrument | |
CN212511667U (en) | Ward air purification device for nursing | |
CN217594162U (en) | Coking exhaust treatment device with internal protection structure | |
CN206701027U (en) | Atmosphere pollution processing unit | |
CN215693127U (en) | Novel chemical waste gas filters cleanly device | |
CN216010877U (en) | Three-tower heat accumulating type thermal oxidation furnace waste gas treatment equipment | |
CN214513457U (en) | Processing apparatus for waste gas recovery | |
CN214437602U (en) | Dust treatment purifies environment-friendly device | |
CN210674679U (en) | Spraying exhaust treatment device for efficiently treating exhaust gas | |
CN209771693U (en) | efficient wet dust collector for casting | |
CN208920404U (en) | Air cleaning tank | |
CN211133531U (en) | Chemical waste gas treatment device of environmental protection | |
CN214130902U (en) | A dust collector for cement processing | |
CN212757873U (en) | Waste gas purifying equipment | |
CN212548799U (en) | Novel organic waste gas treatment equipment | |
CN213193083U (en) | Purification device with multiple filtering structures for purifying industrial toxic and harmful waste gas | |
CN219538983U (en) | Single-hand-held disinfection gun | |
CN213701168U (en) | Fume hood for laboratory | |
CN210964588U (en) | Wax remover process gas purification device | |
CN216295577U (en) | Environmental protection engineering is with high-efficient preliminary treatment purifier of waste gas that sprays paint | |
CN218188568U (en) | Dangerous waste gas body dust collector with adsorb heavy metal structure | |
CN215196282U (en) | VOC (volatile organic compound) waste gas treatment device for environment-friendly equipment | |
CN216135778U (en) | Mobile intelligent device integrated with filtering device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |
|
CF01 | Termination of patent right due to non-payment of annual fee |