CN114797368A - Energy-saving laboratory is with exhaust gas purification equipment - Google Patents
Energy-saving laboratory is with exhaust gas purification equipment Download PDFInfo
- Publication number
- CN114797368A CN114797368A CN202210452781.2A CN202210452781A CN114797368A CN 114797368 A CN114797368 A CN 114797368A CN 202210452781 A CN202210452781 A CN 202210452781A CN 114797368 A CN114797368 A CN 114797368A
- Authority
- CN
- China
- Prior art keywords
- waste gas
- tank
- communicated
- liquid tank
- energy
- 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.)
- Granted
Links
- 238000000746 purification Methods 0.000 title claims abstract description 32
- 239000002912 waste gas Substances 0.000 claims abstract description 58
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 238000001179 sorption measurement Methods 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000002485 combustion reaction Methods 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000007705 chemical test Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- 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
- B01D53/04—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 with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
Abstract
The invention relates to the technical field of waste gas treatment for laboratories, and discloses energy-saving waste gas purification equipment for laboratories, which comprises a shell, wherein a bottom cover is integrally connected with the shell, the top end of the bottom cover is communicated with an air suction pump, the top end of the air suction pump is communicated with a straight-line pipe, the bottom of the right end of the straight-line pipe is communicated with an adsorption tank through a first air inlet one-way valve, the middle part of the right end of the straight-line pipe is communicated with a liquid tank through a second air inlet one-way valve, and the top of the right end of the straight-line pipe is communicated with a combustion tank through a third air inlet one-way valve. According to the invention, different processes or different levels of purification modes are adopted according to the cost in the production waste gas, the selection of the three modes in the prior order according to the actual waste gas components is favorable for selecting the waste gas purification mode according to the waste gas components, and the prior order of the purification modes is selected according to the components, so that the service life of the purification material is prolonged, and the material for purifying the waste gas in a laboratory is further saved.
Description
Technical Field
The invention relates to the technical field of waste gas treatment in laboratories, in particular to energy-saving waste gas purification equipment for the laboratories.
Background
The laboratory is a general term for various test sites, and can be used for various chemical tests, physical tests, biological and other natural science and technology and also can be used for human science.
The prior patent (publication number: CN201710145674.4) and a laboratory waste gas purifier can purify the polluting gas generated in a laboratory and reduce the environmental pollution, the three-section laboratory waste gas purifier has good purification effect on the volatile gas of chemicals contained in the laboratory through the double functions of water washing and filtering, and the total removal rate of toxic and harmful gas reaches 96 percent and can reach the emission standard; the water washing and the adsorption catalysis filtering are arranged, and have a synergistic effect, so that the waste gas in a specific laboratory is better removed, and the purification effect is achieved; meanwhile, the characteristics of the gas object treated by the purifier are fully considered, namely the gas object contains water-soluble acidic gas, so that the soluble gas in the gas can be easily removed if water with a certain temperature is introduced, the gas is respectively adsorbed and catalyzed by the first adsorption layer, the second adsorption layer and the catalyst layer, the effect is good, the material of the adsorption material is not expensive, the catalytic metal net can sterilize, can play a role in catalytically decomposing the gas, and can be used as an ion generator; after the support layer is protected by electrostatic fibers, static electricity is eliminated, larger particles are removed by fiber filtration, and then slightly humid gas is sufficiently catalytically decomposed and adsorbed and separated in the catalyst layer and the second adsorption layer under the acceleration of a fan; however, most of the waste gas generated in the laboratory is known components, if the waste of a large amount of raw materials easily occurs through the three-section purifier, and the filtering of the waste materials lacks the sequence, so that the adsorption or liquid absorption materials are rapidly aged, and meanwhile, the waste gas purification process in the laboratory can also reflect the amount of residual components in the waste gas.
Therefore, we provide an energy-saving laboratory is with exhaust gas purification equipment, are favorable to selecting the exhaust gas purification mode according to the waste gas composition to according to the first hand order of composition selection purification mode, be favorable to improving the life who purifies the material, further save laboratory exhaust purification's material.
Disclosure of Invention
The invention aims to provide an energy-saving type waste gas purifying device for a laboratory, which solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an energy-saving laboratory waste gas purification device comprises a shell, wherein the shell is integrally connected with a bottom cover, the top end of the bottom cover is communicated with an air suction pump, the top end of the air suction pump is communicated with a straight-line pipe, the bottom of the right end of the straight-line pipe is communicated with an adsorption tank through a first air inlet one-way valve, the middle part of the right end of the straight-line pipe is communicated with a liquid tank through a second air inlet one-way valve, the top of the right end of the straight-line pipe is communicated with a combustion tank through a third air inlet one-way valve,
the pressure pump is arranged between the second air inlet check valve and the liquid tank, the pressure pump is communicated with the top of the adsorption tank, the top of the liquid tank and the top of the combustion tank through a three-way pipe respectively, the top of the liquid tank is communicated with the bottom of the adsorption tank through a return pipe, the middle of the return pipe is communicated with a return pump, and the top of the liquid tank is communicated with the combustion tank through a floating check valve.
In a preferred embodiment of the present invention, the air outlet of the pressure pump is located at the bottom of the liquid level corresponding to the communicating pipe of the liquid tank.
In a preferred embodiment of the present invention, the adsorption material is fixedly installed in the middle of the adsorption tank, the air inlets of the adsorption tank are all disposed below the adsorption material, and the air outlets of the adsorption tank are all disposed above the adsorption material.
As a preferred embodiment of the present invention, the top of the right end of the liquid tank is correspondingly communicated with a water inlet pipe, the end of the water inlet pipe is provided with a one-way water inlet valve, the bottom of the right end of the liquid tank is correspondingly communicated with a water outlet pipe, and the end of the water outlet pipe is provided with a one-way water outlet valve.
In a preferred embodiment of the present invention, an igniter is disposed at the bottom of the left end of the combustion box, and the air flow of the air inlet of the combustion box faces the igniter.
In a preferred embodiment of the present invention, the adsorption tank, the liquid tank, and the rear end of the top of the combustion tank are respectively connected to the rear exhaust pipe through a first exhaust check valve, a second exhaust check valve, and a third exhaust check valve.
In a preferred embodiment of the present invention, a control panel is disposed at a front end of the outer wall of the bottom cover.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, different processes or different levels of purification modes are adopted according to the cost in the production waste gas, the selection of the three modes in the prior order according to the actual waste gas components is favorable for selecting the waste gas purification mode according to the waste gas components, and the prior order of the purification modes is selected according to the components, so that the service life of the purification material is prolonged, and the material for purifying the waste gas in a laboratory is further saved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic diagram of the overall structure of an energy-saving laboratory waste gas purification device according to the present invention;
FIG. 2 is a schematic view of the bottom overall internal structure of the waste gas purification apparatus for energy-saving laboratory;
FIG. 3 is a schematic diagram of a rear exhaust pipe structure of the waste gas purifying apparatus for an energy-saving laboratory according to the present invention;
FIG. 4 is a schematic view of a return pipe structure of an energy-saving laboratory waste gas purification apparatus according to the present invention;
FIG. 5 is a schematic structural diagram of an adsorption tank, a liquid tank and a combustion tank of the waste gas purification device for the energy-saving laboratory.
In the figure: 1. a housing; 2. a bottom cover; 3. a rear row of tubes; 4. a straight pipe; 5. a control panel; 6. an air suction pump; 7. a first air intake check valve; 8. a pressure pump; 9. a second air intake check valve; 10. a liquid tank; 11. an igniter; 12. a third air inlet check valve; 13. a combustion box; 14. a water inlet pipe; 15. a return pipe; 16. a reflux pump; 17. a water outlet pipe; 18. adsorbing material; 19. a first exhaust check valve; 20. a second exhaust check valve; 21. a third exhaust check valve; 22. an adsorption tank; 23. a floating one-way valve.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: an energy-saving laboratory waste gas purification device comprises a shell 1, wherein the shell 1 is integrally connected with a bottom cover 2, the top end of the bottom cover 2 is communicated with an air suction pump 6, the top end of the air suction pump 6 is communicated with a straight-through pipe 4, the bottom of the right end of the straight-through pipe 4 is communicated with an adsorption tank 22 through a first air inlet one-way valve 7, the middle part of the right end of the straight-through pipe 4 is communicated with a liquid tank 10 through a second air inlet one-way valve 9, the top of the right end of the straight-through pipe 4 is communicated with a combustion tank 13 through a third air inlet one-way valve 12,
a pressure pump 8 is arranged between the second air inlet one-way valve 9 and the liquid tank 10, the pressure pump 8 is respectively communicated with the tops of the adsorption tank 22, the liquid tank 10 and the combustion tank 13 through a three-way pipe, the top of the liquid tank 10 is communicated with the bottom of the adsorption tank 22 through a return pipe 15, a return pump 16 is communicated with the middle of the return pipe 15, and the top of the liquid tank 10 is communicated with the combustion tank 13 through a floating one-way valve 23;
take waste gas out through starting the aspirator pump 6, through opening first reverse valve that admits air, waste gas gets into in the adsorption tank 22, waste gas purifies through adsorption material 18, will accomplish the liquid absorption in the liquid of impressing into liquid tank 10 through 18 waste gas pressurization of adsorption material through force pump 8 simultaneously, then open come-up check valve 23 and make gas get into in the combustion box 13, can burn combustible component in the waste gas through ignition ware 11, then discharge by back calandria 3 through third exhaust check valve 21.
In the embodiment, the pressure pump 8 is positioned at the bottom of the liquid level corresponding to the air outlet of the pipeline communicated with the liquid tank 10;
the pressurization of the gas is accomplished by means of a pressure pump 8 and the exhaust gas is fed into the liquid in the liquid tank 10.
In this embodiment, the middle part inside the adsorption box 22 is fixedly provided with the adsorption material 18, the air inlets of the adsorption box 22 are all arranged below the adsorption material 18, and the air outlets of the adsorption box 22 are all arranged above the adsorption material 18;
the adsorbent material 18 may be selected according to the application and the adsorbent material 18 may be replaceable.
In this embodiment, the top of the right end of the liquid tank 10 is correspondingly communicated with a water inlet pipe 14, the tail end of the water inlet pipe 14 is provided with a one-way water inlet valve, the bottom of the right end of the liquid tank 10 is correspondingly communicated with a water outlet pipe 17, and the tail end of the water outlet pipe 17 is provided with a one-way water outlet valve;
external water is introduced into the liquid tank 10 through the water inlet pipe 14, and waste water of the liquid tank 10 is discharged through the water outlet pipe 17.
In the embodiment, the igniter 11 is arranged at the bottom of the left end of the combustion box 13, and the airflow at the air inlet of the combustion box 13 faces the igniter 11;
the combustible gas in the exhaust gas is ignited by the igniter 11.
In this embodiment, the rear ends of the tops of the adsorption tank 22, the liquid tank 10 and the combustion tank 13 are respectively communicated with the rear discharge pipe 3 through a first exhaust check valve 19, a second exhaust check valve 20 and a third exhaust check valve 21;
the first exhaust check valve 19, the second exhaust check valve 20 and the third exhaust check valve 21 are connected with the rear exhaust pipe 3, so that the adsorption tank 22, the liquid tank 10 and the combustion tank 13 can be exhausted independently.
In this embodiment, the front end of the outer wall of the bottom cover 2 is provided with a control panel 5.
Detailed description of the preferred embodiment 1
Contain higher content combustible gas in the waste gas, take waste gas out through starting air pump 6, through opening the third reverse valve of admitting air for waste gas gets into burning box 13 in, start-up ignition ware 11 makes combustible gas in the waste gas burn, and opens third exhaust check valve 21 and discharge waste gas.
Specific example 2
Contain higher content combustible gas in the waste gas, take waste gas out through starting aspiration pump 6, through opening the third reverse valve that admits air, make waste gas get into in the combustion box 13, start-up ignition 11 makes combustible gas in the waste gas burn the back, through starting force pump 8, carry out the liquid absorption in sending into the box also wanted liquid with waste gas pressurization after the burning, make in the waste gas granular dust and soluble in water's composition purify, through starting backwash pump 16, make through the absorbent waste gas of liquid pass through back flow 15 and get into adsorption tank 22 bottom, make gas open first exhaust check valve 19 through adsorbing material 18 and discharge by back calandria 3.
When the waste gas purification equipment for the energy-saving laboratory is used, it needs to be noted that the invention relates to waste gas purification equipment for the energy-saving laboratory, which comprises a shell 1 and a shell body; 2. a bottom cover; 3. a rear row of tubes; 4. a straight pipe; 5. a control panel; 6. an air suction pump; 7. a first air intake check valve; 8. a pressure pump; 9. a second air intake check valve; 10. a liquid tank; 11. an igniter; 12. a third air inlet check valve; 13. a combustion box; 14. a water inlet pipe; 15. a return pipe; 16. a reflux pump; 17. a water outlet pipe; 18. adsorbing material; 19. a first exhaust check valve; 20. a second exhaust check valve; 21. a third exhaust check valve; 22. an adsorption tank; 23. the floating one-way valve components are all universal standard components or components known to those skilled in the art, and the structure and principle of the floating one-way valve components are known to those skilled in the art through technical manuals or through routine experiments.
During the use, purify mode and grade accessible programming of waste gas in the input control panel 5, accomplish the settlement through control panel 5, contain higher content combustible gas in the waste gas, take waste gas out through starting air pump 6, through opening the third reverse valve of admitting air, make waste gas get into in the combustion box 13, start the ignition ware 11 and make combustible gas in the waste gas burn, through starting pressure pump 8, carry out the liquid absorption in the waste gas pressurization that will burn is sent into the box also wanted liquid, make the granule dust in the waste gas and soluble composition purify, through starting backwash pump 16, make the waste gas through liquid absorption pass through back flow 15 and get into adsorption tank 22 bottom, make gas open first exhaust check valve 19 through adsorption material 18 and discharge by back calandria 3.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an energy-saving laboratory is with exhaust-gas purification equipment, includes casing (1), casing (1) an organic whole is connected with end cover (2), end cover (2) top intercommunication has suction pump (6), suction pump (6) top intercommunication has direct vent (4), direct vent (4) right-hand member bottom has adsorption tank (22) through first check valve (7) intercommunication of admitting air, direct vent (4) right-hand member middle part has liquid tank (10) through second check valve (9) intercommunication of admitting air, direct vent (4) right-hand member top has burning box (13), its characterized in that through third check valve (12) intercommunication of admitting air:
be provided with force pump (8) between second check valve (9) of admitting air and liquid tank (10), force pump (8) correspond respectively through the three-way pipe and adsorb case (22), liquid tank (10) and burning box (13) top and be linked together, liquid tank (10) top corresponds through back flow (15) and adsorbs case (22) bottom and is linked together, back flow (15) middle part is provided with intercommunication has backwash pump (16), liquid tank (10) top corresponds burning box (13) through come-up check valve (23) and is linked together.
2. An energy-saving laboratory exhaust gas purification apparatus according to claim 1, characterized in that: the pressure pump (8) is communicated with the air outlet of the pipeline corresponding to the liquid tank (10) and is positioned at the bottom of the liquid level.
3. The waste gas purifying equipment for the energy-saving laboratory according to claim 1, wherein: adsorption tank (22) interior middle part fixed mounting has adsorption material (18), adsorption tank (22) air inlet all sets up in adsorption material (18) below, adsorption tank (22) gas outlet all sets up with adsorption material (18) top.
4. An energy-saving laboratory exhaust gas purification apparatus according to claim 2, characterized in that: the top of the right end of the liquid tank (10) is correspondingly communicated with a water inlet pipe (14), the tail end of the water inlet pipe (14) is provided with a one-way water inlet valve, the bottom of the right end of the liquid tank (10) is correspondingly communicated with a water outlet pipe (17), and the tail end of the water outlet pipe (17) is provided with a one-way water outlet valve.
5. An energy-saving laboratory exhaust gas purification apparatus according to claim 1, characterized in that: an igniter (11) is arranged at the bottom of the left end of the combustion box (13), and the airflow at the air inlet of the combustion box (13) faces the igniter (11).
6. An energy-saving laboratory exhaust gas purification apparatus according to claim 1, characterized in that: the rear ends of the tops of the adsorption tank (22), the liquid tank (10) and the combustion tank (13) are communicated with the rear discharge pipe (3) through a first exhaust one-way valve (19), a second exhaust one-way valve (20) and a third exhaust one-way valve (21) respectively.
7. The waste gas purifying equipment for the energy-saving laboratory according to claim 1, wherein: the front end of the outer wall of the bottom cover (2) is provided with a control panel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210452781.2A CN114797368B (en) | 2022-04-27 | 2022-04-27 | Energy-saving waste gas purifying equipment for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210452781.2A CN114797368B (en) | 2022-04-27 | 2022-04-27 | Energy-saving waste gas purifying equipment for laboratory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114797368A true CN114797368A (en) | 2022-07-29 |
| CN114797368B CN114797368B (en) | 2023-11-24 |
Family
ID=82509673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210452781.2A Active CN114797368B (en) | 2022-04-27 | 2022-04-27 | Energy-saving waste gas purifying equipment for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114797368B (en) |
Citations (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010045251A (en) * | 1999-11-03 | 2001-06-05 | 김경균 | System for disposol of waste gas |
| JP2006272065A (en) * | 2005-03-28 | 2006-10-12 | Kurita Water Ind Ltd | Treatment method and apparatus of fluorine-containing water containing toc component |
| JP2009138692A (en) * | 2007-12-10 | 2009-06-25 | Toyota Central R&D Labs Inc | Exhaust emission control system for internal combustion engine |
| CN201588675U (en) * | 2009-12-24 | 2010-09-22 | 同济大学 | Diesel particulate filter and selective catalytic reduction compound system for tail gas clean-up of diesel engine |
| JP2014152732A (en) * | 2013-02-12 | 2014-08-25 | Toyota Motor Corp | Exhaust emission control device for internal combustion engine |
| CN203899399U (en) * | 2014-03-27 | 2014-10-29 | 北京日新达能技术有限公司 | Novel multistage absorbing, purifying and recovering device adopting activated carbon fiber for organic gas |
| CN205032033U (en) * | 2015-09-22 | 2016-02-17 | 梁成 | Modular dust removal and desulfurization device |
| JP2016094894A (en) * | 2014-11-14 | 2016-05-26 | いすゞ自動車株式会社 | Exhaust emission control system of internal combustion engine and exhaust emission control method of internal combustion engine |
| CN106943839A (en) * | 2017-03-16 | 2017-07-14 | 东华大学 | Alternative living things catalysis burning VOC waste gas purification apparatuses and application method |
| CN207287103U (en) * | 2017-06-30 | 2018-05-01 | 许文泽 | A kind of useless fume purifier |
| CN108379965A (en) * | 2018-02-02 | 2018-08-10 | 晖保智能科技（上海）有限公司 | A kind of air cleaning unit and its purification method of connection fresh air system |
| CN108786374A (en) * | 2018-05-24 | 2018-11-13 | 孝感市奇思妙想文化传媒有限公司 | A kind of equipment for treating industrial waste gas |
| CN208553599U (en) * | 2018-07-24 | 2019-03-01 | 上海旭康环保科技有限公司 | Activated carbon adsorption condensing recovery off-gas cleaning equipment |
| CN209714700U (en) * | 2019-01-26 | 2019-12-03 | 苏州敬天爱人环境科技有限公司 | A kind of equipment of plasma-catalytic method and Biochemical method organic exhaust gas |
| CN210021626U (en) * | 2019-03-22 | 2020-02-07 | 湖北三宁化工股份有限公司 | Automatic adsorption system suitable for tail gas concentration changes |
| CN210544343U (en) * | 2019-09-02 | 2020-05-19 | 山东保蓝环保工程有限公司 | Waste gas purification equipment for semiconductor device processing workshop |
| CN111167234A (en) * | 2019-12-31 | 2020-05-19 | 郎溪飞泓金属制品有限责任公司 | Purification and exhaust device for smoke of steelmaking furnace |
| CN210717589U (en) * | 2019-06-03 | 2020-06-09 | 湖北金玉兰医药科技有限公司 | Make organic waste gas discharge to reach standard processing apparatus |
| CN111484088A (en) * | 2020-06-29 | 2020-08-04 | 厦门大学深圳研究院 | Multi-level selective nanofiber column water treatment and purification device |
| CN211328918U (en) * | 2019-09-28 | 2020-08-25 | 上海启菲特环保生物技术有限公司 | Exhaust equipment control system |
| CN212119577U (en) * | 2020-03-28 | 2020-12-11 | 海南绿境高科环保有限公司 | Laboratory exhaust treatment device |
| CN212236607U (en) * | 2020-05-09 | 2020-12-29 | 上海丽臻环保科技有限公司 | Waste gas treatment equipment |
| GB202102980D0 (en) * | 2021-03-03 | 2021-04-14 | Oxymem Ltd | Air flow control in a membrane aerated biofilm reactor |
| CN214041348U (en) * | 2020-12-25 | 2021-08-24 | 四川省阆中蚕种场 | Automatic regulator for carbon monoxide concentration in silkworm rearing room |
| CN214287431U (en) * | 2020-12-29 | 2021-09-28 | 成都精致化诚生物科技有限公司 | Chemical industry laboratory is with tail gas processing apparatus |
| CN113484467A (en) * | 2021-06-24 | 2021-10-08 | 上海市政工程设计研究总院（集团）有限公司 | Tail gas multistage treatment system and method thereof |
| CN113731111A (en) * | 2021-09-07 | 2021-12-03 | 福建师范大学 | Key technology integration and complete set of integrated treatment equipment for efficient purification of volatile organic compounds |
| CN215654607U (en) * | 2021-10-08 | 2022-01-28 | 烟台同瑞纺织有限公司 | Energy-saving exhaust treatment device |
| CN215692740U (en) * | 2021-08-10 | 2022-02-01 | 郑州益盛烟草工程设计咨询有限公司 | Modular combined vertical type multistage spray workshop tail gas dust and peculiar smell centralized treatment system |
-
2022
- 2022-04-27 CN CN202210452781.2A patent/CN114797368B/en active Active
Patent Citations (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010045251A (en) * | 1999-11-03 | 2001-06-05 | 김경균 | System for disposol of waste gas |
| JP2006272065A (en) * | 2005-03-28 | 2006-10-12 | Kurita Water Ind Ltd | Treatment method and apparatus of fluorine-containing water containing toc component |
| JP2009138692A (en) * | 2007-12-10 | 2009-06-25 | Toyota Central R&D Labs Inc | Exhaust emission control system for internal combustion engine |
| CN201588675U (en) * | 2009-12-24 | 2010-09-22 | 同济大学 | Diesel particulate filter and selective catalytic reduction compound system for tail gas clean-up of diesel engine |
| JP2014152732A (en) * | 2013-02-12 | 2014-08-25 | Toyota Motor Corp | Exhaust emission control device for internal combustion engine |
| CN203899399U (en) * | 2014-03-27 | 2014-10-29 | 北京日新达能技术有限公司 | Novel multistage absorbing, purifying and recovering device adopting activated carbon fiber for organic gas |
| JP2016094894A (en) * | 2014-11-14 | 2016-05-26 | いすゞ自動車株式会社 | Exhaust emission control system of internal combustion engine and exhaust emission control method of internal combustion engine |
| CN205032033U (en) * | 2015-09-22 | 2016-02-17 | 梁成 | Modular dust removal and desulfurization device |
| CN106943839A (en) * | 2017-03-16 | 2017-07-14 | 东华大学 | Alternative living things catalysis burning VOC waste gas purification apparatuses and application method |
| CN207287103U (en) * | 2017-06-30 | 2018-05-01 | 许文泽 | A kind of useless fume purifier |
| CN108379965A (en) * | 2018-02-02 | 2018-08-10 | 晖保智能科技（上海）有限公司 | A kind of air cleaning unit and its purification method of connection fresh air system |
| CN108786374A (en) * | 2018-05-24 | 2018-11-13 | 孝感市奇思妙想文化传媒有限公司 | A kind of equipment for treating industrial waste gas |
| CN208553599U (en) * | 2018-07-24 | 2019-03-01 | 上海旭康环保科技有限公司 | Activated carbon adsorption condensing recovery off-gas cleaning equipment |
| CN209714700U (en) * | 2019-01-26 | 2019-12-03 | 苏州敬天爱人环境科技有限公司 | A kind of equipment of plasma-catalytic method and Biochemical method organic exhaust gas |
| CN210021626U (en) * | 2019-03-22 | 2020-02-07 | 湖北三宁化工股份有限公司 | Automatic adsorption system suitable for tail gas concentration changes |
| CN210717589U (en) * | 2019-06-03 | 2020-06-09 | 湖北金玉兰医药科技有限公司 | Make organic waste gas discharge to reach standard processing apparatus |
| CN210544343U (en) * | 2019-09-02 | 2020-05-19 | 山东保蓝环保工程有限公司 | Waste gas purification equipment for semiconductor device processing workshop |
| CN211328918U (en) * | 2019-09-28 | 2020-08-25 | 上海启菲特环保生物技术有限公司 | Exhaust equipment control system |
| CN111167234A (en) * | 2019-12-31 | 2020-05-19 | 郎溪飞泓金属制品有限责任公司 | Purification and exhaust device for smoke of steelmaking furnace |
| CN212119577U (en) * | 2020-03-28 | 2020-12-11 | 海南绿境高科环保有限公司 | Laboratory exhaust treatment device |
| CN212236607U (en) * | 2020-05-09 | 2020-12-29 | 上海丽臻环保科技有限公司 | Waste gas treatment equipment |
| CN111484088A (en) * | 2020-06-29 | 2020-08-04 | 厦门大学深圳研究院 | Multi-level selective nanofiber column water treatment and purification device |
| CN214041348U (en) * | 2020-12-25 | 2021-08-24 | 四川省阆中蚕种场 | Automatic regulator for carbon monoxide concentration in silkworm rearing room |
| CN214287431U (en) * | 2020-12-29 | 2021-09-28 | 成都精致化诚生物科技有限公司 | Chemical industry laboratory is with tail gas processing apparatus |
| GB202102980D0 (en) * | 2021-03-03 | 2021-04-14 | Oxymem Ltd | Air flow control in a membrane aerated biofilm reactor |
| CN113484467A (en) * | 2021-06-24 | 2021-10-08 | 上海市政工程设计研究总院（集团）有限公司 | Tail gas multistage treatment system and method thereof |
| CN215692740U (en) * | 2021-08-10 | 2022-02-01 | 郑州益盛烟草工程设计咨询有限公司 | Modular combined vertical type multistage spray workshop tail gas dust and peculiar smell centralized treatment system |
| CN113731111A (en) * | 2021-09-07 | 2021-12-03 | 福建师范大学 | Key technology integration and complete set of integrated treatment equipment for efficient purification of volatile organic compounds |
| CN215654607U (en) * | 2021-10-08 | 2022-01-28 | 烟台同瑞纺织有限公司 | Energy-saving exhaust treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114797368B (en) | 2023-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205579781U (en) | Air purifier | |
| CN106861368B (en) | A kind of use for laboratory catalytic converter | |
| CN204767887U (en) | A air purifier for fuel cell power | |
| CN208599484U (en) | Module type UV- nano-TiO for low-concentration organic exhaust gas processing2Photocatalysis apparatus | |
| CN108543404A (en) | A kind of injection molding machine emission-control equipment of avoidable secondary pollution | |
| CN207454083U (en) | A kind of environmental protection equipment for purifying vehicle exhaust | |
| CN211549809U (en) | Automobile exhaust treatment device | |
| CN112807962A (en) | Chemical waste gas treatment system | |
| CN114797368A (en) | Energy-saving laboratory is with exhaust gas purification equipment | |
| CN108612579B (en) | Noise reduction type tail gas purification device | |
| CN205277551U (en) | Motor vehicle exhaust purifier | |
| CN213272653U (en) | Waste gas purification burner | |
| CN212396353U (en) | A desulfurization structure for industrial production waste gas | |
| CN210332266U (en) | Air purification equipment for chemical laboratory | |
| CN212142028U (en) | Honeycomb activated carbon adsorption box | |
| CN201614959U (en) | Automobile tail gas purification device | |
| CN205840952U (en) | Mechanical car's environmental purification exhaust gas treating device | |
| CN211987856U (en) | Activated carbon box for waste gas treatment | |
| CN213253754U (en) | Exhaust gas desulfurization equipment for ship | |
| CN220633708U (en) | Deodorization system | |
| CN220737026U (en) | Local air purification device in restricted space | |
| CN214862335U (en) | Integrative portable VOCs purifier | |
| CN217550714U (en) | Laboratory exhaust purification fume chamber device | |
| CN220551979U (en) | Lampblack purifier and smoke ventilator applying same | |
| CN209005526U (en) | Comprehensive waste gas treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |