CN114870518A - Automatic odor removing equipment and odor removing method for finished laminate - Google Patents
Automatic odor removing equipment and odor removing method for finished laminate Download PDFInfo
- Publication number
- CN114870518A CN114870518A CN202210515383.0A CN202210515383A CN114870518A CN 114870518 A CN114870518 A CN 114870518A CN 202210515383 A CN202210515383 A CN 202210515383A CN 114870518 A CN114870518 A CN 114870518A
- Authority
- CN
- China
- Prior art keywords
- box
- automatic
- box body
- finished laminate
- air
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1487—Removing organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/10—Inorganic absorbents
- B01D2252/103—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/202—Alcohols or their derivatives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses automatic smell removing equipment and a smell removing method for a finished laminate, belonging to the technical field of laminate production equipment. According to the invention, through the arrangement of the second box body, the box cover and the fan, the air circulation between the laminates can be accelerated, so that the volatilization of the smell of the laminates is accelerated, the odor removal efficiency of the laminates is improved, and through the arrangement of the first box body, the communicating pipe, the screen plate and the activated carbon filter screen, the activated carbon filter screen and the adsorption liquid in the first box body can be used for multiple times of adsorption, so that harmful substances such as formaldehyde and the like can be effectively treated.
Description
Technical Field
The invention relates to a deodorizing device, in particular to an automatic deodorizing device and a deodorizing method for a finished laminate, and belongs to the technical field of laminate production devices.
Background
The multilayer solid wood board is formed by gluing and hot-pressing three or more layers of single boards or thin boards, and after the processing is finished, glue among the multiple layers of thin boards can volatilize unpleasant odor which also contains various harmful substances such as formaldehyde and the like.
At present, the laminate is generally stacked in a warehouse after being processed, and is naturally volatilized to remove odor, so that the odor removing efficiency is low, and harmful substances such as formaldehyde and the like cannot be effectively treated in the odor removing process.
Disclosure of Invention
The invention mainly aims to solve the problems that at present, after laminate processing is finished, the laminate is generally stacked in a warehouse for natural volatilization and deodorization, the deodorization efficiency is low, and harmful substances such as formaldehyde and the like cannot be effectively treated in the deodorization process, and provides finished laminate automatic deodorization equipment.
The purpose of the invention can be achieved by adopting the following technical scheme:
the utility model provides an automatic flavor equipment that removes of finished product plywood, includes first box, and is located the second box of first box one side, first box with communicate each other through a plurality of communicating pipes between the second box, the top of second box is equipped with the case lid rather than inside intercommunication each other, the inside of case lid is equipped with a plurality of fans, the inside of second box is equipped with the otter board, the otter board with be equipped with the active carbon filter screen between the inner wall bottom of second box.
Preferably, the bottom of case lid is equipped with the packing ring, a plurality of second through-holes have been seted up at the top of case lid, the internally mounted of second through-hole has first dust screen.
Preferably, both sides of the second through holes are provided with third box bodies arranged on the top of the box cover.
Preferably, the top of the second box body is provided with a plurality of through grooves which are uniformly distributed.
Preferably, the bottom of the second box body is provided with a plurality of first through holes matched with the communicating pipes.
Preferably, the inside of the first through hole is provided with a second dustproof net positioned below the activated carbon filter net.
Preferably, a plurality of electric heating wires positioned below the fan are installed inside the case cover.
Preferably, the communicating pipe comprises a connecting cylinder, one side of the connecting cylinder is connected with a first air pipe, and one end, away from the connecting cylinder, of the first air pipe is connected with a second air pipe.
A smell removing method of finished product laminate automatic smell removing equipment comprises the following steps:
step 1: when the electric heating device is used, the laminate is placed in the second box body, the box cover is covered on the second box body, the fan is started to blow air in the second box body, and meanwhile, the electric heating wire is started to heat blown air;
step 2: the hot air that gets into the inside of second box can blow through from between a plurality of plywoods, and the air can be adsorbed the back through the otter board by the active carbon filter screen this moment and carry out the secondary through the absorption liquid through the inside that gets into first box through communicating pipe and adsorb.
Preferably, a liquid feeding pipe is arranged at the top of the first box body, a liquid discharging pipe is arranged on one side of the first box body, and a valve is arranged in the middle of the liquid discharging pipe.
The invention has the beneficial technical effects that: according to the automatic odor removing equipment and the odor removing method for the finished laminate, provided by the invention, the air circulation among the laminates can be accelerated through the arrangement of the second box body, the box cover and the fan, so that the volatilization of the smell of the laminates is accelerated, the odor removing efficiency of the laminates is improved, and through the arrangement of the first box body, the communicating pipe, the screen plate and the activated carbon filter screen, the activated carbon filter screen and the adsorption liquid in the first box body can be used for carrying out multiple adsorption, so that harmful substances such as formaldehyde and the like can be effectively treated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a preferred embodiment of an automatic odor elimination apparatus and odor elimination method for a finished laminate according to the present invention;
FIG. 2 is a cross-sectional view of a preferred embodiment of an automatic odor elimination apparatus and odor elimination method for a finished laminate in accordance with the present invention;
FIG. 3 is a schematic view of a lid construction for a preferred embodiment of an automatic odor elimination apparatus and method for a finished laminate in accordance with the present invention;
FIG. 4 is a schematic diagram of a second housing of a preferred embodiment of the automatic odor elimination apparatus and method for the finished laminate in accordance with the present invention;
FIG. 5 is a schematic diagram of a communication pipe structure of a preferred embodiment of the automatic deodorizing apparatus and method for a finished laminate according to the present invention;
FIG. 6 is an enlarged view of the structure at A of FIG. 3 of a preferred embodiment of the automatic odor elimination apparatus and odor elimination method for the finished laminate according to the present invention.
In the figure: 1. a first case; 2. a second case; 3. a box cover; 4. a first dust screen; 5. a third box body; 6. a gasket; 7. a liquid feeding pipe; 8. a liquid discharge pipe; 9. a valve; 10. a communicating pipe; 11. a screen plate; 12. an active carbon filter screen; 13. a first through hole; 14. a second dust screen; 15. a through groove; 16. an electric heating wire; 17. a fan; 18. a second through hole; 101. a connecting cylinder; 102. a first air pipe; 103. a second air pipe.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-6, the automatic odor removing device for finished laminate provided by this embodiment includes a first box 1 and a second box 2 located on one side of the first box 1, the first box 1 and the second box 2 are communicated with each other through a plurality of communicating pipes 10, a box cover 3 communicated with the inside of the second box 2 is arranged on the top of the second box 2, a plurality of fans 17 are arranged inside the box cover 3, a mesh plate 11 is arranged inside the second box 2, and an activated carbon filter screen 12 is arranged between the mesh plate 11 and the bottom of the inner wall of the second box 2. Through the setting of second box 2, case lid 3 and fan 17, can accelerate the air circulation volume between the plywood to accelerate volatilizing of plywood smell, improve the flavor efficiency that removes of plywood, through first box 1, communicating pipe 10, otter board 11 and active carbon filter screen 12's setting, can carry out a lot of absorption through active carbon filter screen 12 and the inside adsorption liquid of first box, thereby carry out effectual processing to harmful substance such as formaldehyde.
In the present embodiment, as shown in fig. 1, 2, 3 and 6, a gasket 6 is provided at the bottom of the case cover 3, and by the gasket 6, sealing between the case cover 3 and the second case 2 can be ensured; a plurality of second through holes 18 are formed in the top of the box cover 3, a first dustproof net 4 is arranged in each second through hole 18, and the second through holes 18 and the first dustproof net 4 can be conveniently matched with a fan 17 to blow air into the second box body 2; the third box bodies 5 arranged at the tops of the box covers 3 are arranged on two sides of the second through holes 18, and the third box bodies 5 are arranged to facilitate the installation of the balancing weights, so that the sealing between the box covers 3 and the second box bodies 2 is ensured by matching with the gaskets 6; the internally mounted of case lid 3 has a plurality of electric heating wire 16 that are located the fan 17 below, through electric heating wire 16's setting, can conveniently heat the air to improve the inside temperature of second box 2, make in the plywood formaldehyde volatilize more fast.
In the embodiment, as shown in fig. 1, 2, 4 and 5, a plurality of through grooves 15 are uniformly distributed on the top of the second box 2, and the plurality of laminates can be conveniently divided by the plurality of through grooves 15, so that air can be ensured to circulate among the laminates; a plurality of first through holes 13 matched with the communicating pipes 10 are formed in the bottom of the second box body 2, a second dustproof net 14 positioned below the activated carbon filter screen 12 is installed inside the first through holes 13, and through the arrangement of the first through holes 13 and the second dustproof net 14, air coming out of the second box body 2 can be filtered, so that excessive dust is prevented from entering the first box body 1 through the communicating pipes 10; communicating pipe 10 includes connecting cylinder 101, and one side of connecting cylinder 101 is connected with first trachea 102, and the one end that connecting cylinder 101 was kept away from to first trachea 102 is connected with second trachea 103, through the setting of connecting through 101, first trachea 102 and second trachea 103, can conveniently be with the inside of the leading-in first box 1 of air, through the setting of the second trachea 103 of the shape of falling U, can prevent that adsorption liquid from getting into the inside of second box 2.
In this embodiment, as shown in fig. 1, a method for deodorizing a finished laminate automatic deodorizing device includes the following steps: step 1: when in use, the laminate is placed in the second box body 2, the box cover 3 is covered on the second box body 2, the fan 17 is started to blow air into the second box body 2, and meanwhile, the electric heating wire 16 is started to heat the blown air; step 2: the hot air entering the second box 2 can blow through the plurality of laminates, and the air can be adsorbed by the activated carbon filter screen 12 through the screen plate 11 and then enters the first box 1 through the communicating pipe 10 to be adsorbed for the second time through the adsorbing liquid. Harmful substances such as formaldehyde can be effectively prevented from being discharged into the air through multiple times of adsorption, and the air can be heated through the electric heating wire 16, so that the internal temperature of the second box body 2 is increased, and the volatilization amount is increased; the top of first box 1 is equipped with liquid feeding pipe 7, and one side of first box 1 is equipped with fluid-discharge tube 8, and the middle part of fluid-discharge tube 8 is equipped with valve 9, can conveniently add the adsorption liquid through liquid feeding pipe 7, and the adsorption liquid can be established to the liquid that can adsorb formaldehyde such as water, ethanol, through the setting of fluid-discharge tube 8 and valve 9, can conveniently discharge the adsorption liquid and change.
In this embodiment, as shown in fig. 1-6, the working process of the automatic odor removing apparatus and method for a finished laminate provided in this embodiment is as follows:
step 1: when the device is used, the laminates are sequentially placed into the second box body 2 through the through grooves 15, the box cover 3 is covered on the second box body 2, then the balancing weight is placed into the third box body 5, the fan 17 is started to blow air into the second box body 2, and meanwhile, the electric heating wire 16 is started to heat the blown air;
step 2: get into the inside hot-air of second box 2 and blow through between a plurality of plywoods, the air can be adsorbed the back through communicating pipe 10 through adsorption liquid through otter board 11 by activated carbon filter screen 12 and get into the inside of first box 1 this moment, opens valve 9 after the use and can discharge the change with the adsorption liquid of the inside harmful substance such as formaldehyde of having adsorbed of first box 1.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (10)
1. The utility model provides an automatic flavor equipment that removes of finished product plywood, its characterized in that includes first box (1), and is located second box (2) of first box (1) one side, first box (1) with communicate each other through a plurality of communicating pipes (10) between second box (2), the top of second box (2) is equipped with case lid (3) rather than inside intercommunication each other, the inside of case lid (3) is equipped with a plurality of fans (17), the inside of second box (2) is equipped with otter board (11), otter board (11) with be equipped with activated carbon filter screen (12) between the inner wall bottom of second box (2).
2. An automatic deodorizing apparatus for finished laminate according to claim 1, wherein a gasket (6) is provided at the bottom of the cover (3), a plurality of second through holes (18) are provided at the top of the cover (3), and a first dust screen (4) is installed inside the second through holes (18).
3. An automatic odour removal apparatus for finished laminate panels, as claimed in claim 2, wherein a third box (5) is provided on top of said lid (3) on both sides of a plurality of said second through holes (18).
4. An automatic odour removal apparatus for finished laminate panels, as claimed in claim 1, wherein said second box (2) is provided at the top with a plurality of evenly distributed through slots (15).
5. An automatic deodorizing apparatus for finished laminate according to claim 1, wherein the bottom of said second casing (2) is provided with a plurality of first through holes (13) which are engaged with said communicating tubes (10).
6. An automatic deodorizing apparatus for finished laminate according to claim 5, characterized in that said first through hole (13) is internally installed with a second dust screen (14) under said activated carbon filter screen (12).
7. An automatic odour removal apparatus for finished laminate panels, as claimed in claim 1, wherein a plurality of electric heating wires (16) are mounted inside said box cover (3) below said fan (17).
8. An automatic odor removing device for finished laminate boards as claimed in claim 1, wherein the communicating pipe (10) comprises a connecting cylinder (101), a first air pipe (102) is connected to one side of the connecting cylinder (101), and a second air pipe (103) is connected to one end of the first air pipe (102) far away from the connecting cylinder (101).
9. A smell removing method of finished product laminate automatic smell removing equipment is characterized by comprising the following steps:
step 1: when the laminated plate is used, the laminated plate is placed in the second box body (2), the box cover (3) is covered on the second box body (2), the fan (17) is started to blow air in the second box body (2), and meanwhile, the electric heating wire (16) is started to heat blown air;
step 2: the hot air entering the second box body (2) can blow through the plurality of laminates, and the air can be adsorbed by the activated carbon filter screen (12) through the screen plate (11) and then enters the first box body (1) through the communicating pipe (10) to be secondarily adsorbed through the adsorption liquid.
10. A method for deodorizing a finished laminate automatic deodorizing apparatus according to claim 9, wherein a liquid feeding pipe (7) is provided on the top of said first casing (1), a liquid discharging pipe (8) is provided on one side of said first casing (1), and a valve (9) is provided in the middle of said liquid discharging pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210515383.0A CN114870518A (en) | 2022-05-11 | 2022-05-11 | Automatic odor removing equipment and odor removing method for finished laminate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210515383.0A CN114870518A (en) | 2022-05-11 | 2022-05-11 | Automatic odor removing equipment and odor removing method for finished laminate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114870518A true CN114870518A (en) | 2022-08-09 |
Family
ID=82675652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210515383.0A Pending CN114870518A (en) | 2022-05-11 | 2022-05-11 | Automatic odor removing equipment and odor removing method for finished laminate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114870518A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201052903Y (en) * | 2007-05-24 | 2008-04-30 | 戴正欣 | Fire-extinguishing oil tank |
| KR101533983B1 (en) * | 2014-03-27 | 2015-07-03 | 주식회사 제이케이글로벌 | Deodorization apparatus for food odors |
| CN208911744U (en) * | 2018-05-16 | 2019-05-31 | 江苏中轩建设有限公司 | A kind of structural lumber removes formaldehyde plant |
| CN211462638U (en) * | 2019-12-31 | 2020-09-11 | 汝南县森森木业有限公司 | Artificial board removes formaldehyde with purifying adsorption tank |
| CN211799822U (en) * | 2019-12-06 | 2020-10-30 | 安徽清川环保科技有限公司 | High-efficient formaldehyde device that removes of active carbon |
| CN216320949U (en) * | 2021-09-26 | 2022-04-19 | 山东舒洁新环保科技有限公司 | Indoor formaldehyde remove device of environment-friendly |
-
2022
- 2022-05-11 CN CN202210515383.0A patent/CN114870518A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201052903Y (en) * | 2007-05-24 | 2008-04-30 | 戴正欣 | Fire-extinguishing oil tank |
| KR101533983B1 (en) * | 2014-03-27 | 2015-07-03 | 주식회사 제이케이글로벌 | Deodorization apparatus for food odors |
| CN208911744U (en) * | 2018-05-16 | 2019-05-31 | 江苏中轩建设有限公司 | A kind of structural lumber removes formaldehyde plant |
| CN211799822U (en) * | 2019-12-06 | 2020-10-30 | 安徽清川环保科技有限公司 | High-efficient formaldehyde device that removes of active carbon |
| CN211462638U (en) * | 2019-12-31 | 2020-09-11 | 汝南县森森木业有限公司 | Artificial board removes formaldehyde with purifying adsorption tank |
| CN216320949U (en) * | 2021-09-26 | 2022-04-19 | 山东舒洁新环保科技有限公司 | Indoor formaldehyde remove device of environment-friendly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105214477A (en) | A kind of biological deodorizing device and method | |
| CN114870518A (en) | Automatic odor removing equipment and odor removing method for finished laminate | |
| CN206281078U (en) | A kind of air purifier with S-shaped pipeline | |
| CN213169655U (en) | Garbage drying, deodorizing and penetrating fluid treatment system | |
| CN214235555U (en) | Kitchen garbage fermentation-based garbage collection device with deodorization mechanism | |
| CN211562386U (en) | Peculiar smell clarification plant is used in processing of house property sand table | |
| CN115282751A (en) | Kitchen waste treatment device with waste gas treatment function | |
| CN201153595Y (en) | Air cleaning system for shoe machine | |
| CN209828663U (en) | Active carbon adsorption device for treating waste oil fume | |
| CN210638391U (en) | Prevent cross contamination's heated air circulation oven | |
| CN207948879U (en) | A kind of vacuum humidifying device of cigarette | |
| CN209295224U (en) | A kind of fluidized bed type fume treating device | |
| CN207113514U (en) | A kind of tv shell drying unit with exhaust-gas treatment function | |
| CN217429207U (en) | Dehydrating device is used in hedgehog hydnum mushroom processing | |
| CN206676129U (en) | A kind of low-noise indoor circulates organic waste gas purifier | |
| CN112717626A (en) | High-efficient active carbon adsorption case | |
| CN219934403U (en) | Flue gas cooling device for flue-cured tobacco waste gas treatment | |
| CN112460718A (en) | Wind energy-based household air cleaning and circulating device | |
| CN213687178U (en) | Deodorizing device for office | |
| CN2333298Y (en) | Special cooker for microwave oven | |
| CN215126058U (en) | Electric automatization original paper cabinet of accomodating | |
| CN116617790B (en) | Moxa cigarette purifying and smoke removing machine | |
| CN218269418U (en) | Dissipation type organic waste gas high-power ventilation treatment equipment for spraying workshop | |
| CN214513626U (en) | Processing apparatus with high-efficient absorption, filtration | |
| CN219421846U (en) | Ventilation and deodorization device for live pig breeding |
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 |