CN110711483A - Energy-concerving and environment-protective VOCs industrial waste gas treatment device - Google Patents
Energy-concerving and environment-protective VOCs industrial waste gas treatment device Download PDFInfo
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- CN110711483A CN110711483A CN201911252438.8A CN201911252438A CN110711483A CN 110711483 A CN110711483 A CN 110711483A CN 201911252438 A CN201911252438 A CN 201911252438A CN 110711483 A CN110711483 A CN 110711483A
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- waste gas
- air inlet
- centrifugal
- air outlet
- industrial waste
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- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
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- 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
-
- 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
- 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
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- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/44—Organic components
-
- 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
- B01D2257/708—Volatile organic compounds V.O.C.'s
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses an energy-saving and environment-friendly VOCs industrial waste gas treatment device, which comprises an air inlet pipe, an air outlet pipe and a centrifugal purification device, wherein the bottom end of the centrifugal purification device is connected with the air inlet pipe, the top end of the centrifugal purification device is connected with the air outlet pipe, a centrifugal cover is arranged in the centrifugal purification device, a connecting shaft is arranged in the middle of the centrifugal cover, and one end of a plurality of dirt catching plates is connected to the side surface of the; the middle part of the air outlet pipe is provided with a motor, the motor is fixedly connected with the inner wall of the air outlet pipe through a connecting rod, and a rotating shaft of the motor is fixedly connected with the top end of the connecting shaft and the middle part of the top end of the centrifugal cover; the invention drives the dirt catching plate to rotate in the process of rotating the connecting shaft, and then absorbs particles, dust and partial waste gas in the waste gas into the dirt channel through the tapered hole; through multiple modes such as filtration, microbial treatment, adsorption treatment and solvent absorption to comprehensive VOCs to among the industrial waste gas handles, whole device compact structure has reduced industrial waste gas occupation space's volume greatly, and purification efficiency is high-efficient showing moreover.
Description
Technical Field
The invention relates to the field of industrial waste gas treatment, in particular to an energy-saving and environment-friendly VOCs industrial waste gas treatment device.
Background
Volatile organic compounds, commonly referred to as VOCs; the volatile organic compounds are important precursors for forming secondary pollutants such as fine particles, ozone and the like, and further cause atmospheric environmental problems such as dust haze, photochemical smog and the like;
industrial manufacturing is one of the major sources of production of VOCs, which are treated primarily by microbiological processes. Solvent absorption method, adsorption method etc. not only have VOCs among the industrial waste gas, filths such as a lot of particulate matters in addition, it is big to have caused the treatment of containing VOCs industrial waste gas degree of difficulty, and current VOCs industrial waste gas treatment efficiency is not high moreover, and current VOCs industrial waste gas treatment device is bulky moreover, takes up an area of and later stage operation maintenance is comparatively loaded down with trivial details.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problem of low treatment efficiency of VOCs industrial waste gas in the prior art, the invention aims to provide an energy-saving and environment-friendly VOCs industrial waste gas treatment device which can realize high-efficiency treatment of VOCs industrial waste gas and has a compact structure.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An energy-saving and environment-friendly VOCs industrial waste gas treatment device comprises an air inlet pipe, an air outlet pipe and a centrifugal purification device, wherein the bottom end of the centrifugal purification device is connected with the air inlet pipe, the top end of the centrifugal purification device is connected with the air outlet pipe, a centrifugal cover is arranged in the centrifugal purification device, the centrifugal cover is in a round platform shape, a connecting shaft is arranged in the middle of the centrifugal cover, and one side surface of the connecting shaft is connected with one end of a plurality of dirt catching plates;
the middle part of the air outlet pipe is provided with a motor, the motor is fixedly connected with the inner wall of the air outlet pipe through a connecting rod, the motor is electrically connected with a power supply, and the rotating shaft of the motor is fixedly connected with the top end of the connecting shaft and the middle part of the top end of the centrifugal cover.
Preferably, a filter layer, an immobilized microorganism plate layer, an activated carbon adsorption layer, a hydrophobic breathable film layer and a solvent absorption layer are sequentially connected between the side surface of the motor and the inner wall of the gas outlet pipe from bottom to top, a gas outlet pipe at the top end of the solvent absorption layer is connected with a liquid inlet pipe, and a gas outlet pipe at the bottom end of the solvent absorption layer is connected with a liquid outlet pipe;
the top end of the dirt catching plate is fixedly connected with the bottom end of a dirt cleaning brush, and the top end of the dirt cleaning brush is contacted with the bottom surface of the filter layer.
Preferably, the dirt catching plate is internally provided with a dirt channel, one side surface of the dirt catching plate is provided with a tapered hole, the bottom end of the tapered hole is communicated with the dirt channel, and one end, far away from the connecting shaft, of the dirt channel is communicated with the outside.
Preferably, the bottom end of the centrifugal purification device is connected with a dirt containing device around the air inlet pipe.
Preferably, the bottom end of the connecting shaft extends into the air inlet pipe, an air inlet groove is formed in the bottom end of the connecting shaft in the air inlet pipe, a plurality of rows of air outlet holes are formed in the side wall of the air inlet groove, the bottom end of the air inlet groove is connected with the top end of the rubber cover which is gradually reduced from bottom to top, and the bottom end of the rubber cover is fixedly connected with the inner wall of the air inlet pipe; the side surface of the connecting shaft positioned in the air inlet pipe is connected with a plurality of first rubber plates, and the inner wall of the air inlet pipe is connected with a plurality of second rubber plates which are positioned at the same horizontal position with the first rubber plates; the top of air inlet groove be connected with the fan, fan electric connection power, first rubber slab and second rubber slab surface dull polish.
Preferably, each row of the air outlet holes is provided with a circle of air guide rings.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that: the invention drives the dirt catching plate to rotate in the process of rotating the connecting shaft, then absorbs particles, dust and partial waste gas in the waste gas into a dirt channel 17 through a tapered hole, then the waste gas filtered by a filter layer is subjected to microbial purification through an immobilized microbial plate layer, then is subjected to adsorption purification through an activated carbon adsorption layer, finally enters a solvent absorption layer for absorption after passing through a water-conveying breathable film layer, and the solvent can adopt diesel oil and kerosene with higher boiling point and lower vapor pressure as solvents to transfer VOCs from a gas phase to a liquid phase, then carries out analytic treatment on the absorption liquid, and recovers the VOCs; through foretell filtration, multiple modes such as microbiological treatment, adsorption treatment and solvent absorption to comprehensive VOCs to among the industrial waste gas handles, whole device compact structure has reduced industrial waste gas occupation space's volume greatly in addition, and purification efficiency is high-efficient showing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of FIG. 2 at C;
FIG. 4 is an enlarged view of FIG. 1 taken at B in accordance with the present invention;
fig. 5 is a schematic structural view of the connecting shaft in the intake pipe according to the present invention.
The reference numbers in the figures illustrate:
1. an air inlet pipe; 2. an air outlet pipe; 3. a centrifugal purification device; 4. a centrifugal cover; 5. a connecting shaft; 6. a dirt catching plate; 7. a motor; 8. a connecting rod; 9. a filter layer; 10. an immobilized microorganism plate layer; 11. an activated carbon adsorption layer; 12. a hydrophobic breathable film layer; 13. a solvent-absorbing layer; 14. a liquid inlet pipe; 15. a liquid outlet pipe; 16. cleaning a dirt brush; 17. a dirt passage; 18. a tapered bore; 19. a dirt holding device; 20. an air inlet groove; 21. an air outlet; 22. a rubber cover; 23. a first rubber sheet; 24. a second rubber sheet; 25. a fan; 26. and a gas guide ring.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments. Based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
Example 1:
referring to fig. 1-5, an energy-saving and environment-friendly VOCs industrial waste gas treatment device comprises an air inlet pipe 1, an air outlet pipe 2 and a centrifugal purification device 3, wherein the bottom end of the centrifugal purification device 3 is connected with the air inlet pipe 1, the top end of the centrifugal purification device is connected with the air outlet pipe 2, a centrifugal cover 4 is arranged in the centrifugal purification device 3, the centrifugal cover 4 is in a circular truncated cone shape, a connecting shaft 5 is arranged in the middle of the centrifugal cover 4, and one end of a plurality of dirt catching plates 6 is connected to the side;
the middle part of the air outlet pipe 2 is provided with a motor 7, the motor 7 is fixedly connected with the inner wall of the air outlet pipe 2 through a connecting rod 8, the motor 7 is electrically connected with a power supply, and the rotating shaft of the motor 7 is fixedly connected with the top end of the connecting shaft 5 and the middle part of the top end of the centrifugal cover 4.
Industrial waste gas containing VOCs enters from the air inlet pipe, the rotation of the motor can drive the connecting shaft and the centrifugal cover to rotate together, the connecting cover can be connected with the connecting shaft or a rotating shaft of the motor through the connecting device, so that the connecting shaft and the connecting shaft can rotate synchronously, and the dirt catching plate 6 in the centrifugal purification device can catch dust particles in the waste gas.
Example 2:
as shown in fig. 1 and 4, a filter layer 9, an immobilized microorganism plate layer 10, an activated carbon adsorption layer 11, a hydrophobic breathable film layer 12 and a solvent absorption layer 13 are sequentially connected between the side surface of the motor 7 and the inner wall of the air outlet pipe 2 from bottom to top, a liquid inlet pipe 14 is connected to the air outlet pipe 2 at the top end of the solvent absorption layer 13, and a liquid outlet pipe 15 is connected to the air outlet pipe 2 at the bottom end of the solvent absorption layer 13;
the top end of the dirt catching plate 6 is fixedly connected with the bottom end of a dirt cleaning brush 16, and the top end of the dirt cleaning brush 16 is contacted with the bottom surface of the filter layer 9.
Most particles of the industrial waste gas passing through the dirt catching plate 6 are removed and returned to the city, then the waste gas is filtered by the filter layer to remove particles and dust of some 'net-leaking fishes', the particle dust is attached to the lower surface of the filter layer, then the rotating dirt cleaning brush 16 on the dirt catching plate 6 is driven by the rotation of the connecting shaft to clean the particles, and the particles are returned to the centrifugal purification device 3 for centrifugal treatment;
then the waste gas filtered by the filter layer is subjected to microbial purification through an immobilized microorganism plate layer, then is subjected to adsorption purification through an activated carbon adsorption layer, finally enters a solvent absorption layer for absorption after passing through a water delivery breathable film layer, wherein the solvent can adopt diesel oil and kerosene with higher boiling point and lower vapor pressure as solvents to transfer VOCs from a gas phase to a liquid phase, and then the absorption liquid is subjected to analysis treatment to recover the VOCs; through the filtration, the microbial treatment, the adsorption treatment, the solvent absorption and other modes, VOCs in the industrial waste gas are comprehensively treated.
Example 3:
as shown in fig. 1-3, a dirt channel 17 is formed inside the dirt catching plate 6, a tapered hole 18 is formed in one side surface of the dirt catching plate 6, the bottom end of the tapered hole 18 is communicated with the dirt channel 17, and one end, far away from the connecting shaft 5, of the dirt channel 17 is communicated with the outside.
A dirt holding device 19 is connected to the bottom end of the centrifugal purification device 3 around the air inlet pipe 1.
The dirt catching plate 6 is driven to rotate in the process of rotation of the connecting shaft, then particles, dust and partial waste gas in the waste gas are absorbed into the dirt channel 17 through the tapered hole 18, the trend of the waste gas is shown in figure 1, then the waste gas comes out from one end, far away from the connecting shaft, of the dirt catching plate 6 under the action of centrifugal force, after the waste gas comes out, the particle dust is thrown onto the truncated cone-shaped centrifugal cover and then falls into the dirt containing device 19, and the waste gas moves upwards, so the structure of the tapered hole 18 and the dirt channel 17 is adopted, the dust is placed on the surface of the dirt catching plate 6 and possibly moves upwards under the driving of the upwards movement of the waste gas, after the dust enters the dirt channel 17, the upward movement of the waste gas is avoided, the possibility of escape of the caught particle dust is greatly reduced, the catching rate of the particle dust is greatly improved, compared with the traditional coarse filtering device, the centrifugal filter device of the invention can centrifuge the collected particle dust and store the dust in the dirt holding device 19, and the coarse filter device has no function of storing dust particles, so the work efficiency is lower when the coarse filter device is used for a longer time.
Example 4:
as shown in fig. 1 and 5, the bottom end of the connecting shaft 5 extends into the air inlet pipe 1, the bottom end of the connecting shaft 5 located in the air inlet pipe 1 is provided with an air inlet groove 20, the side wall of the air inlet groove 20 is provided with a plurality of rows of air outlet holes 21, the bottom end of the air inlet groove 20 is connected with the top end of a tapered rubber cover 22 from bottom to top, and the bottom end of the rubber cover 22 is fixedly connected with the inner wall of the air inlet pipe 1; the side surface of the connecting shaft 5 positioned in the air inlet pipe 1 is connected with a plurality of first rubber plates 23, and the inner wall of the air inlet pipe 1 is connected with a plurality of second rubber plates 24 which are positioned at the same horizontal position as the first rubber plates 23; the top end of the air inlet groove 20 is connected with a fan 25, the fan 25 is electrically connected with a power supply, and the surfaces of the first rubber plate 23 and the second rubber plate 24 are frosted.
Each row of air outlet holes 21 is provided with a circle of air guide ring 26.
The dust particles contained in the industrial waste gas are possibly larger because a plurality of small particles are adhered together in the moving process, in order to make the waste gas more uniform, smaller and slower, and thus the efficiency of the centrifugal filter device for trapping the dust particles is improved, the waste gas enters the air inlet pipe, enters the air inlet groove 20 under the action of the fan, then overflows from each hole under the action of the air guide ring 26, the speed of the overflowed waste gas in the vertical direction is basically 0, and the speed of the overflowed waste gas in the horizontal direction is only one, and the first rubber plate 23 continuously collides with the second rubber plate 24 under the rotating action of the connecting shaft after the waste gas comes out, so that the first rubber plate 23 is in contact with the surface of the second rubber plate 24, then both are bent, then relatively moves in the contact process and then is separated, the first rubber plate 23 and the second rubber plate 24 with frosted surfaces can impact and grind the particle dust in the exhaust gas during the initial contact and the relative movement in the contact process, so that the volume of the dust particles is reduced, and then the exhaust gas moves from 0 under the action of upward movement, when the exhaust gas moves into the centrifugal filter device, the speed of the exhaust gas and the particle dust is not high, most of the dust particles can be completely 'netted' under the action of the bottom of the dirt catching plate 6, and the dirt catching efficiency of the dirt catching plate 6 is improved;
in addition, the whole device has a compact structure, the volume of the occupied space of the industrial waste gas is greatly reduced, and the purification efficiency is high-efficient and remarkable.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an energy-concerving and environment-protective VOCs industrial waste gas processing apparatus, includes intake pipe (1) and outlet duct (2), its characterized in that: the device is characterized by further comprising a centrifugal purification device (3), wherein the bottom end of the centrifugal purification device (3) is connected with the air inlet pipe (1), the top end of the centrifugal purification device is connected with the air outlet pipe (2), a centrifugal cover (4) is arranged in the centrifugal purification device (3), the centrifugal cover (4) is in a round table shape, a connecting shaft (5) is arranged in the middle of the centrifugal cover (4), and one end of a plurality of dirt catching plates (6) is connected to the side surface of the connecting shaft (5);
the middle part of the air outlet pipe (2) is provided with a motor (7), the motor (7) is fixedly connected with the inner wall of the air outlet pipe (2) through a connecting rod (8), the motor (7) is electrically connected with a power supply, and the rotating shaft of the motor (7) is fixedly connected with the top end of the connecting shaft (5) and the middle part of the top end of the centrifugal cover (4).
2. The energy-saving and environment-friendly VOCs industrial waste gas treatment device according to claim 1, characterized in that: a filter layer (9), an immobilized microorganism plate layer (10), an activated carbon adsorption layer (11), a hydrophobic breathable film layer (12) and a solvent absorption layer (13) are sequentially connected between the side surface of the motor (7) and the inner wall of the air outlet pipe (2) from bottom to top, the air outlet pipe (2) at the top end of the solvent absorption layer (13) is connected with a liquid inlet pipe (14), and the air outlet pipe (2) at the bottom end of the solvent absorption layer (13) is connected with a liquid outlet pipe (15);
the top end of the dirt catching plate (6) is fixedly connected with the bottom end of a dirt cleaning brush (16), and the top end of the dirt cleaning brush (16) is contacted with the bottom surface of the filter layer (9).
3. The energy-saving and environment-friendly VOCs industrial waste gas treatment device according to claim 2, characterized in that: catch dirty board (6) inside seted up filth passageway (17), catch a side of dirty board (6) and seted up tapering hole (18), the bottom and filth passageway (17) the intercommunication in tapering hole (18), the one end and the external intercommunication of connecting axle (5) are kept away from in filth passageway (17).
4. An energy-saving and environment-friendly VOCs industrial waste gas treatment device according to any one of claims 1-3, characterized in that: the bottom end of the centrifugal purification device (3) is connected with a dirt containing device (19) around the air inlet pipe (1).
5. An energy-saving and environment-friendly VOCs industrial waste gas treatment device according to any one of claims 1-3, characterized in that: the bottom end of the connecting shaft (5) extends into the air inlet pipe (1), an air inlet groove (20) is formed in the bottom end of the connecting shaft (5) positioned in the air inlet pipe (1), a plurality of rows of air outlet holes (21) are formed in the side wall of the air inlet groove (20), the bottom end of the air inlet groove (20) is connected with the top end of a rubber cover (22) which is gradually reduced from bottom to top, and the bottom end of the rubber cover (22) is fixedly connected with the inner wall of the air inlet pipe (1); the side surface of the connecting shaft (5) positioned in the air inlet pipe (1) is connected with a plurality of first rubber plates (23), and the inner wall of the air inlet pipe (1) is connected with a plurality of second rubber plates (24) which are positioned at the same horizontal position as the first rubber plates (23); the top of air inlet groove (20) be connected with fan (25), fan (25) electric connection power, first rubber slab (23) and second rubber slab (24) surface dull polish.
6. The energy-saving and environment-friendly VOCs industrial waste gas treatment device according to claim 5, characterized in that: each row of the air outlet holes (21) is provided with a circle of air guide rings (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911252438.8A CN110711483A (en) | 2019-12-09 | 2019-12-09 | Energy-concerving and environment-protective VOCs industrial waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911252438.8A CN110711483A (en) | 2019-12-09 | 2019-12-09 | Energy-concerving and environment-protective VOCs industrial waste gas treatment device |
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| Publication Number | Publication Date |
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| CN110711483A true CN110711483A (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201911252438.8A Withdrawn CN110711483A (en) | 2019-12-09 | 2019-12-09 | Energy-concerving and environment-protective VOCs industrial waste gas treatment device |
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| CN (1) | CN110711483A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973380A (en) * | 2021-05-17 | 2021-06-18 | 毅康科技有限公司 | VOCs waste gas treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4863495A (en) * | 1988-02-11 | 1989-09-05 | Quad Environmental Technologies Corp. | Process for removing volatile organic compounds from air streams |
| US5871563A (en) * | 1995-05-22 | 1999-02-16 | Hoechst Aktiengesellschaft | Process for purifying inert gases |
| CN105214422A (en) * | 2014-07-03 | 2016-01-06 | 曹萍 | Centrifugal gas-liquid mixed dust collector |
| CN107281917A (en) * | 2017-08-09 | 2017-10-24 | 合肥达科环保科技有限公司 | Family expenses remove formaldehyde plant |
| CN108771940A (en) * | 2018-05-31 | 2018-11-09 | 佛山市顺德区唯点工业设计有限公司 | A kind of industrial waste gas dedusting pretreatment unit |
| CN109974159A (en) * | 2019-03-22 | 2019-07-05 | 杨美琴 | A kind of new-type multi-functional ring warranty air processor |
-
2019
- 2019-12-09 CN CN201911252438.8A patent/CN110711483A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4863495A (en) * | 1988-02-11 | 1989-09-05 | Quad Environmental Technologies Corp. | Process for removing volatile organic compounds from air streams |
| US5871563A (en) * | 1995-05-22 | 1999-02-16 | Hoechst Aktiengesellschaft | Process for purifying inert gases |
| CN105214422A (en) * | 2014-07-03 | 2016-01-06 | 曹萍 | Centrifugal gas-liquid mixed dust collector |
| CN107281917A (en) * | 2017-08-09 | 2017-10-24 | 合肥达科环保科技有限公司 | Family expenses remove formaldehyde plant |
| CN108771940A (en) * | 2018-05-31 | 2018-11-09 | 佛山市顺德区唯点工业设计有限公司 | A kind of industrial waste gas dedusting pretreatment unit |
| CN109974159A (en) * | 2019-03-22 | 2019-07-05 | 杨美琴 | A kind of new-type multi-functional ring warranty air processor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973380A (en) * | 2021-05-17 | 2021-06-18 | 毅康科技有限公司 | VOCs waste gas treatment device |
| CN112973380B (en) * | 2021-05-17 | 2021-07-30 | 毅康科技有限公司 | VOCs waste gas treatment device |
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