CN110812961A - Functional biological feed fermentation waste gas collecting and treating device and method - Google Patents
Functional biological feed fermentation waste gas collecting and treating device and method Download PDFInfo
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- CN110812961A CN110812961A CN201911157758.5A CN201911157758A CN110812961A CN 110812961 A CN110812961 A CN 110812961A CN 201911157758 A CN201911157758 A CN 201911157758A CN 110812961 A CN110812961 A CN 110812961A
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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
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
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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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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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
- B01D53/02—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
- B01D53/0407—Constructional details of adsorbing systems
-
- 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
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
-
- 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
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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
- B01D53/14—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
- B01D53/185—Liquid distributors
-
- 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
- B01D53/26—Drying gases or vapours
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- 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
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- 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
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
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- 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 provides a functional biological feed fermentation waste gas collecting and treating device which comprises a dust removing barrel, a smell removing barrel and a drying barrel, wherein the top end of the dust removing barrel is connected with a first pressurization air pump, the top end of the smell removing barrel is connected with a second pressurization air pump, and one side of the bottom of the drying barrel is connected with a heater; the inner walls of two sides of the dust removing barrel are fixedly connected with an activated carbon plate and an impurity filter screen plate, one side of the dust removing barrel, which is far away from the smell removing barrel, is connected with an air suction pipe, and the air suction pipe is in a funnel shape; the inner top wall of the smell removing barrel is connected with a first secondary water guide pipe which is horizontally arranged through a connecting rod, two ends of the first secondary water guide pipe are symmetrically connected with second secondary water guide pipes, and one side, far away from the inner wall of the smell removing barrel, of the two secondary water guide pipes is connected with a plurality of atomizing water nozzles at equal intervals from top to bottom. The invention can fully adsorb and filter dust and peculiar smell carried in the waste gas by arranging the activated carbon plate, the impurity filter screen plate and the atomizing water nozzle.
Description
Technical Field
The invention relates to the technical field of waste gas collecting and treating equipment, and mainly relates to a functional biological feed fermentation waste gas collecting and treating device.
Background
For a long time, the environmental protection requirement on feed enterprises is neglected, and a plurality of processing plants are smelly, so that workers and surrounding residents are seriously harmed, and the development of the enterprises is severely restricted. In order to solve the contradiction between enterprises and the environment, the pollution of peculiar smell substances emitted by feed enterprises is imperatively controlled effectively.
At present, the pollution of the feed processing factory in China to the peculiar smell substances is not effectively controlled. The existing feed factories mostly adopt a filler absorption tower to treat waste gas, and the treatment method has long reaction time, low efficiency and unsatisfactory treatment result; when the existing photocatalytic purifier is applied, the contact between waste gas and light is insufficient, the reaction time is long, the efficiency is low, waste gas can be generated in the process of producing feed, dust and peculiar smell are carried in the waste gas and are directly discharged into the atmosphere, the environment is easily polluted, and the health of people is influenced. Therefore, a functional biological feed fermentation waste gas collecting and treating device needs to be developed.
Disclosure of Invention
The invention mainly provides a functional biological feed fermentation waste gas collecting and treating device, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the device comprises a dust removal barrel, a smell removal barrel and a drying barrel, wherein the top end of the dust removal barrel is connected with a first pressurization air pump through an air duct, one side, far away from the dust removal barrel, of the first pressurization air pump is connected with the side wall of the smell removal barrel through an air duct, the top end of the smell removal barrel is connected with a second pressurization air pump through an air duct, one side, far away from the smell removal barrel, of the second pressurization air pump is connected with the top of the drying barrel through an air duct, and one side, far away from the bottom of the smell removal barrel, of the drying barrel is connected with a heater through an air duct;
the inner walls of two sides of the dust removing barrel are fixedly connected with an activated carbon plate and an impurity filtering screen plate through bolts from top to bottom in sequence, one side of the dust removing barrel, which is far away from the smell removing barrel, is connected with an air suction pipe, and the air suction pipe is funnel-shaped;
the inner top wall of the smell removing barrel is connected with a first secondary water guide pipe which is horizontally arranged through a connecting rod, two ends of the first secondary water guide pipe are symmetrically connected with second secondary water guide pipes, and one side, far away from the inner wall of the smell removing barrel, of the two secondary water guide pipes is connected with a plurality of atomizing water nozzles at equal intervals from top to bottom.
Preferably, the bottom of the impurity filtering screen plate is provided with a dust collecting box, and the bottom of the dust collecting box is fixed on the inner bottom plate of the dedusting barrel through a bolt.
Preferably, the top of removing the flavor bucket is fixed with the water tank through the bolt, one side of water tank is connected with leading water pipe, there is first valve through bolted connection on the outer wall of leading water pipe, just leading water pipe is close to one side from the top down equidistant connection that removes the flavor bucket has a plurality of third secondary aqueducts, and is a plurality of one end that the third secondary aqueduct is kept away from leading water pipe runs through one side casing that removes the flavor bucket extends to internally connected with the second secondary aqueduct.
Preferably, the outer wall of one side of the drying cylinder adjacent to the heater is connected with an air outlet pipe, and the outer wall of the air outlet pipe is connected with a second valve through a bolt.
Preferably, a plurality of gas circuit partition plates are symmetrically and alternately arranged on the inner walls of the two sides of the drying cylinder at equal intervals from top to bottom, one end, close to the inner wall of the drying cylinder, of each gas circuit partition plate is fixed through welding, and a plurality of heating pipes are arranged in each gas circuit partition plate.
Compared with the prior art, the invention has the beneficial effects that:
one is as follows: the dust removing device mainly comprises a dust removing barrel, a smell removing barrel and a drying barrel, wherein the top end of the dust removing barrel is connected with a first pressurizing air pump, the top end of the smell removing barrel is connected with a second pressurizing air pump, one side of the bottom of the drying barrel is connected with a heater, and the dust and the peculiar smell carried in the waste gas can be fully adsorbed and filtered under the action of a first secondary water guide pipe, a second secondary water guide pipe and a plurality of atomizing water spray nozzles;
the second step is as follows: the active carbon plate and the impurity filter screen plate are arranged, so that dust impurities and smell in the gas can be filtered and adsorbed;
and thirdly: the dust filtered by the impurity filter screen plate can be effectively collected under the action of the dust collecting box;
fourthly, the method comprises the following steps: the gas flowing speed can be effectively slowed down through the action of the plurality of gas path clapboards;
and fifthly: and the gas after water bath is conveniently and fully dried under the action of a plurality of heating pipes in the gas circuit partition plate.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is a schematic view of the dust extraction bucket of the present invention;
FIG. 4 is a schematic illustration of the odor elimination bucket construction of the present invention;
fig. 5 is a schematic view of the structure of the drying cylinder of the present invention.
Reference numerals: 1. a dust removal barrel; 11. an air intake duct; 12. a first booster pump; 13. an activated carbon plate; 14. an impurity filter screen plate; 15. a dust collection box; 2. a deodorizing barrel; 3. a drying cylinder; 31. an air outlet pipe; 32. a second valve; 33. a second booster pump; 34. a gas path partition plate; 35. heating a tube; 4. a heater; 5. a water tank; 51. a main water guiding pipe; 52. a first valve; 53. a third secondary aqueduct; 54. a second secondary aqueduct; 55. a first secondary aqueduct; 56. a water spray nozzle.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to the attached drawings 1-5, a functional biological feed fermentation waste gas collecting and processing device comprises a dust removing barrel 1, a smell removing barrel 2 and a drying barrel 3, wherein the top end of the dust removing barrel 1 is connected with a first pressurizing air pump 12 through an air duct, one side of the first pressurizing air pump 12, which is far away from the dust removing barrel 1, is connected with the side wall of the smell removing barrel 2 through an air duct, the top end of the smell removing barrel 2 is connected with a second pressurizing air pump 33 through an air duct, one side of the second pressurizing air pump 33, which is far away from the smell removing barrel 2, is connected with the top of the drying barrel 3 through an air duct, one side of the bottom of the drying barrel 3, which is far away from the smell removing barrel 2, is connected with a heater 4 through an air duct, an active carbon plate 13 and an impurity filtering screen plate 14 are fixedly connected on the inner walls of two sides of the dust removing barrel 1 through bolts from top to, the air suction pipe 11 is in a funnel shape, a first secondary water guide pipe 55 which is horizontally arranged is connected to the inner top wall of the smell removing barrel 2 through a connecting rod, second secondary water guide pipes 54 are symmetrically connected to two ends of the first secondary water guide pipe 55, and a plurality of atomization water nozzles 56 are connected to one side, away from the inner wall of the smell removing barrel 2, of the two second secondary water guide pipes 54 at equal intervals from top to bottom.
Referring to fig. 3, a dust collecting box 15 is disposed at the bottom of the impurity filtering screen plate 14, and the bottom of the dust collecting box 15 is fixed on the inner bottom plate of the dust removing barrel 1 by bolts. In this embodiment, the dust filtered by the impurity filtering mesh plate 14 can be effectively collected by the design of the dust collecting box 15.
Referring to fig. 1 and 2, a water tank 5 is fixed at the top end of the odor removal barrel 2 through a bolt, a main water conduit 51 is connected to one side of the water tank 5, a first valve 52 is connected to the outer wall of the main water conduit 51 through a bolt, a plurality of third secondary water conduits 53 are connected to one side of the main water conduit 51 close to the odor removal barrel 2 at equal intervals from top to bottom, and one ends of the plurality of third secondary water conduits 53, which are far away from the main water conduit 51, extend through a shell on one side of the odor removal barrel 2 to the inside of the odor removal barrel and are connected with the second secondary water conduits 54. In this embodiment, the first valve 52 is opened, and the water in the water tank 5 is delivered to the third water conduit 53 through the main water conduit 51, so as to facilitate the deodorization in the water bath.
Referring to fig. 1, an air outlet pipe 31 is connected to an outer wall of the drying cylinder 3 adjacent to the heater 4, and a second valve 32 is connected to an outer wall of the air outlet pipe 31 through a bolt. In this embodiment, the treated exhaust gas can be collected through the outlet pipe 31 by opening the second valve 32.
Referring to fig. 5, a plurality of gas path partition plates 34 are symmetrically and alternately arranged on the inner walls of the two sides of the drying cylinder 3 from top to bottom at equal intervals, one end of each gas path partition plate 34 close to the inner wall of the drying cylinder 3 is fixed by welding, and a plurality of heating pipes 35 are arranged in each gas path partition plate 34. In the present embodiment, through the design of the plurality of gas path partitions 34, the gas flow speed can be effectively slowed down; furthermore, through the design of the plurality of heating pipes 35 in the gas path partition plate 34, the gas after the water bath can be dried sufficiently.
The specific operation mode of the invention is as follows:
when the invention is needed, the first booster air pump 12 and the second booster air pump 33 are started to work, the air suction pipe 11 sucks the waste gas generated in the feed production into the dedusting barrel 1, the dust impurities and the smell in the gas are filtered and adsorbed by the activated carbon plate 13 and the impurity filtering screen plate 14, then the water is conveyed into the odor removing barrel 2 through a gas pipe, the first valve 52 is opened, the water in the water tank 5 is conveyed to the third secondary water guide pipe 53 through the main water guide pipe 51, then is conveyed to a second secondary water guide pipe 54 and finally is sprayed out through a plurality of atomizing water nozzles 56, harmful gas is further removed, then is conveyed to the drying cylinder 3 through the air duct, the heater 4 and the heating pipes 35 are started to work, the waste gas is fully dried through the air duct partition plates 34 and the heating pipes 35, and finally the second valve 32 is opened, so that the treated waste gas can be collected through the air outlet pipe 31.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents, and thus the embodiments of the present invention are intended to be merely illustrative examples of the invention and are not to be construed as limiting the invention in any way.
Claims (5)
1. Functional biological feed fermentation waste gas collection processing apparatus, including dust removal bucket (1), remove flavor bucket (2) and drying cylinder (3), its characterized in that: the top end of the dust removing barrel (1) is connected with a first booster pump (12) through a gas guide pipe, one side, far away from the dust removing barrel (1), of the first booster pump (12) is connected with the side wall of the smell removing barrel (2) through a gas guide pipe, the top end of the smell removing barrel (2) is connected with a second booster pump (33) through a gas guide pipe, one side, far away from the smell removing barrel (2), of the second booster pump (33) is connected with the top of the drying barrel (3) through a gas guide pipe, and one side, far away from the bottom of the smell removing barrel (2), of the drying barrel (3) is connected with a heater (4) through a gas guide pipe;
the inner walls of two sides of the dust removing barrel (1) are fixedly connected with an activated carbon plate (13) and an impurity filter screen plate (14) through bolts from top to bottom in sequence, one side of the dust removing barrel (1) far away from the smell removing barrel (2) is connected with an air suction pipe (11), and the air suction pipe (11) is funnel-shaped;
remove and be connected with first secondary aqueduct (55) that the level set up on the interior roof of flavor bucket (2) through the connecting rod, the both ends symmetric connection of first secondary aqueduct (55) has second secondary aqueduct (54), two second secondary aqueduct (54) are kept away from remove one side from the top down equidistant a plurality of atomizing water nozzles (56) of flavor bucket (2) inner wall.
2. The device for collecting and treating the waste gas generated in the fermentation of the functional biological feed as claimed in claim 1, wherein: the bottom of the impurity filtering screen plate (14) is provided with a dust collecting box (15), and the bottom of the dust collecting box (15) is fixed on the inner bottom plate of the dedusting barrel (1) through bolts.
3. The device for collecting and treating the waste gas generated in the fermentation of the functional biological feed as claimed in claim 1, wherein: remove the top of flavor bucket (2) and pass through bolt fastening and have water tank (5), one side of water tank (5) is connected with leading water pipe (51), there is first valve (52) through bolted connection on the outer wall of leading water pipe (51), just leading water pipe (51) are close to remove one side from the top down equidistant connection of flavor bucket (2) has a plurality of third secondary aqueducts (53), and is a plurality of third secondary aqueduct (53) are kept away from the one end of leading water pipe (51) runs through one side casing of flavor bucket (2) extends to internally connected with second secondary aqueduct (54).
4. The device for collecting and treating the waste gas generated in the fermentation of the functional biological feed as claimed in claim 1, wherein: the outer wall of one side, adjacent to the heater (4), of the drying cylinder (3) is connected with an air outlet pipe (31), and the outer wall of the air outlet pipe (31) is connected with a second valve (32) through a bolt.
5. The device for collecting and treating the waste gas generated in the fermentation of the functional biological feed as claimed in claim 4, wherein: the drying cylinder is characterized in that a plurality of gas path partition plates (34) are symmetrically and alternately arranged from top to bottom on the inner walls of the two sides of the drying cylinder (3) at equal intervals, each gas path partition plate (34) is close to one end of the inner wall of the drying cylinder (3) and is fixed through welding, and each gas path partition plate (34) is internally provided with a plurality of heating pipes (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157758.5A CN110812961A (en) | 2019-11-22 | 2019-11-22 | Functional biological feed fermentation waste gas collecting and treating device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157758.5A CN110812961A (en) | 2019-11-22 | 2019-11-22 | Functional biological feed fermentation waste gas collecting and treating device and method |
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| CN110812961A true CN110812961A (en) | 2020-02-21 |
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| CN201911157758.5A Pending CN110812961A (en) | 2019-11-22 | 2019-11-22 | Functional biological feed fermentation waste gas collecting and treating device and method |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100530770B1 (en) * | 2003-03-26 | 2005-11-28 | (주)대성공영환경 | 1'st MIST ELIMINATOR 2'nd DRY-TYPE PURIFICATION FACILITY OF DISCHARGED GAS |
| CN204799052U (en) * | 2015-05-25 | 2015-11-25 | 西北民族大学 | Industrial exhaust purification environment -friendly device |
| CN207073994U (en) * | 2016-12-06 | 2018-03-06 | 安徽浩大淀粉加工有限公司 | A kind of industrial vermicelli drying machines of automatic charging |
| CN108126423A (en) * | 2018-02-10 | 2018-06-08 | 清远韶兴新能源科技有限公司 | A kind of emission-control equipment |
| CN108404569A (en) * | 2018-02-02 | 2018-08-17 | 张斐斐 | A kind of plant gas processing unit of environmental protection |
| CN108453935A (en) * | 2018-02-12 | 2018-08-28 | 何小平 | A kind of AES resin drying units of minute-pressure circulating current heating |
| CN109224679A (en) * | 2018-08-17 | 2019-01-18 | 芜湖鸣人汽车维修服务有限公司 | Vehicle exhaust pump drainage processing unit |
| CN109539756A (en) * | 2018-12-07 | 2019-03-29 | 长江大学 | A kind of wheat bran drying tower |
-
2019
- 2019-11-22 CN CN201911157758.5A patent/CN110812961A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100530770B1 (en) * | 2003-03-26 | 2005-11-28 | (주)대성공영환경 | 1'st MIST ELIMINATOR 2'nd DRY-TYPE PURIFICATION FACILITY OF DISCHARGED GAS |
| CN204799052U (en) * | 2015-05-25 | 2015-11-25 | 西北民族大学 | Industrial exhaust purification environment -friendly device |
| CN207073994U (en) * | 2016-12-06 | 2018-03-06 | 安徽浩大淀粉加工有限公司 | A kind of industrial vermicelli drying machines of automatic charging |
| CN108404569A (en) * | 2018-02-02 | 2018-08-17 | 张斐斐 | A kind of plant gas processing unit of environmental protection |
| CN108126423A (en) * | 2018-02-10 | 2018-06-08 | 清远韶兴新能源科技有限公司 | A kind of emission-control equipment |
| CN108453935A (en) * | 2018-02-12 | 2018-08-28 | 何小平 | A kind of AES resin drying units of minute-pressure circulating current heating |
| CN109224679A (en) * | 2018-08-17 | 2019-01-18 | 芜湖鸣人汽车维修服务有限公司 | Vehicle exhaust pump drainage processing unit |
| CN109539756A (en) * | 2018-12-07 | 2019-03-29 | 长江大学 | A kind of wheat bran drying tower |
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