CN109529396A - Organic waste gas treatment device and processing method - Google Patents
Organic waste gas treatment device and processing method Download PDFInfo
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- CN109529396A CN109529396A CN201910032202.7A CN201910032202A CN109529396A CN 109529396 A CN109529396 A CN 109529396A CN 201910032202 A CN201910032202 A CN 201910032202A CN 109529396 A CN109529396 A CN 109529396A
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- exhaust gas
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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
- B01D53/002—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 condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1487—Removing organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- 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
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
-
- 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
- B01D2257/702—Hydrocarbons
- B01D2257/7027—Aromatic hydrocarbons
-
- 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
- B01D2257/704—Solvents not covered by groups B01D2257/702 - B01D2257/7027
Abstract
A kind of organic waste gas treatment device and processing method, belong to VOCs treatment technical field.The present invention influences environment to solve the problem of that air VOCs treatment effect is poor.The present invention includes organic exhaust gas centralized gas tank, compressor, refrigerator and treating column, the arrival end of the organic exhaust gas plenum chamber is connected to organic exhaust gas outlet, the outlet end of organic exhaust gas plenum chamber is connected to by more exhaust gas transmission pipelines with the air intake for the treatment of column, compressor and refrigerator are installed on the exhaust gas transmission pipeline, enters after treating column processing after overcompression and condensation into the organic exhaust gas in organic exhaust gas plenum chamber and is discharged by the exhaust outlet for the treatment of column upper end.The present invention has structure simple, compact, and operation troubles rate is low, and stable and reliable operation and expense is low advantageously reduces the capital investment of enterprise, improves the economic benefit of enterprise.
Description
Technical field
The present invention relates to a kind of organic waste gas treatment device and processing methods, belong to VOCs treatment technical field.
Background technique
VOCs is the english abbreviation of volatile organic matter (VolatileOrganicCompounds), according to world health group
Knit the definition of (WTO) to it, refer to fusing point lower than room temperature and boiling point at 50 DEG C~260 DEG C, and be in vapour form at normal temperature
The type organic being present in air.
VOCs includes alkanes, arene, esters of gallic acid, aldehydes etc., and anthropogenic discharge is mainly derived from production and living not
Completely burned process and it is related to the industrial circle of organic products volatilization loss process, such as petrochemical industry, coatings for furniture work
Industry, printing and dyeing industry etc..Main harm caused by VOCs is mainly manifested in three aspects: partially having toxicity and carcinogenicity, can endanger
Evil arrives the health of human body, such as benzene, toluene, formaldehyde, and very major injury can be caused to human body；Photochemical fog reaction is participated in, is formed
Ozone, Peroxyacetyl nitrate etc.；The formation of secondary particulate in atmosphere is participated in, it is closely related with the concentration abnormality of PM2.5, because
This, is administered and is monitored to the VOCs discharge in industrial production and is particularly significant.
The prior art use administering method have absorption method, bioanalysis, liquid absorption method, Production by Catalytic Combustion Process, electrolysis method and
Photocatalytic method, but these methods are the processes handled exhaust gas, there are also a kind of condensation recycling method realities for the prior art
The advantages of existing VOCs treatment, this method, which can be achieved on recycling, valuable organic matter, but the prior art is to cold
Solidifying recycling exhaust-gas treatment is incomplete, still remains the gas being detrimental to health and is discharged into, and is badly in need of proposing a kind of organic exhaust gas thus
The problem of processing unit and method are to realize thorough cleaning organic waste gas.
Summary of the invention
The present invention provides organic waste gas treatment device and processing method for deficiency above-mentioned in the prior art.Under
It is given in text about brief overview of the invention, in order to provide a basic understanding of certain aspects of the invention.It should manage
Solution, this summary is not an exhaustive overview of the invention.It is not intended to determine crucial or important portion of the invention
Point, nor is it intended to limit the scope of the present invention.
Technical solution of the present invention:
Organic waste gas treatment device, including organic exhaust gas centralized gas tank, compressor, refrigerator and treating column, described is organic
The arrival end of exhaust gas plenum chamber is connected to organic exhaust gas outlet, and the outlet end of organic exhaust gas plenum chamber passes through more exhaust gas transmissions
Pipeline is connected to the air intake for the treatment of column, compressor and refrigerator is equipped on the exhaust gas transmission pipeline, into organic waste
Organic exhaust gas in gas plenum chamber is arranged after entering treating column processing after overcompression and condensation by the exhaust outlet for the treatment of column upper end
Out.
Further, the treating column is round tower body, and the lower end for the treatment of column is mounted on treating column support, described
Have on the side wall for the treatment of column into tracheae and liquid discharge tube, the upper end for the treatment of column has outlet port, the treating column
Inside supporting beam is installed, the center of supporting beam is equipped with bearing block, is equipped with transmission shaft inside the bearing block,
One end of transmission shaft is equipped with driven pulley, and the other end of transmission shaft is equipped with exhaust-gas treatment web, the treating column
It is also equipped with rotary electric machine on lateral wall, drive pulley is installed on the output shaft of rotary electric machine, drive pulley passes through skin
Band is established with driven pulley and is installed, and is additionally provided with spray tube on the inner sidewall of the treating column.
Further, the exhaust-gas treatment web includes upper plate, lower plate and wheel piece, and upper plate and lower plate are circular slab
Body, upper plate and lower plate form a fog and handle cavity, and fog processing cavity inside is equipped with the corrugated plating of bending-like, described
In multiple wheel pieces are disposed with counterclockwise on upper plate, it is machined with gas circulation entrance on the plate body of upper plate, adds on the plate body of lower plate
Work has gas flow outlets.
Further, the wheel piece includes taking turns the thickness of piece radially at the top of wheel piece root, wheel piece curved portion and wheel piece
Direction is at the top of from wheel piece root to wheel piece in the trend of being thinned.
Further, gas circulation entrance is arranged between two neighboring wheel piece.
Further, the spray tube networking grid-like arrangement also set up on the inner sidewall of the treating column, adjacent spray
Pipe is interconnected, and spray tube is connected to the treatment fluid water inlet pipe being arranged on processing tower side wall, and spray head is equipped on spray tube.
Further, the inside of the treating column has a deflector being obliquely installed.
Organic waste gas treatment method, comprising the following steps:
Step 1: gas is compressed in organic exhaust gas discharge peak phase；
Step 2: being discharged into Li Tanei everywhere after compressed organic exhaust gas carries out cooling；
Step 3: into the organic exhaust gas in treating column with gas-vapor mix and in exhaust-gas treatment web after spray
Droplet is formed under rotary action, droplet, which carries to fall under organic matter self gravity, arrives 4 bottom for the treatment of column, and passes through liquid discharge tube
Discharge.
The invention has the following advantages:
1, the present invention using multistage continuous coo1ing method, make the temperature of the hydro carbons each component of organic exhaust gas lower than condensation point from
Gaseous state becomes liquid, except water vapour outer space gas still keeps gaseous state, to realize the separation of organic exhaust gas and air, can be recycled valuable
The organic matter of value；
2, the critical component compressor and cooler that the present invention uses all realize local production, invest and run into
This is lower, and the equipment for the treatment of column is simple, high degree of automation, easy to maintain, safety is good, output is liquid organic liquor
Body has the advantages that directly decompose utilization；
3, the present invention has structure simple, compact, and operation troubles rate is low, and stable and reliable operation and expense is low is conducive to subtract
The capital investment of few enterprise, improves the economic benefit of enterprise；
4, the present invention can thoroughly purify the discharge of alkanes, arene, esters of gallic acid, aldehyde material, effectively improve people
Requirement to air quality.
Detailed description of the invention
Fig. 1 is integral arrangement figure of the present invention；
Fig. 2 is the structural schematic diagram of exhaust-gas treatment web；
Fig. 3 is the sectional side view of exhaust-gas treatment web；
Fig. 4 is the structure scheme of installation of lower plate and corrugated plating；
Fig. 5 is the topology layout figure of spray tube；
In figure: 1- organic exhaust gas plenum chamber, 2- compressor, 3- refrigerator, 4- treating column, 5- exhaust gas transmission pipeline, at 6-
Tower support is managed, 7- enters tracheae, 8- liquid discharge tube, 9- outlet port, 10- supporting beam, 11- bearing block, 12- transmission shaft, 13-
Driven pulley, 14- exhaust-gas treatment web, 15- rotary electric machine, 16- drive pulley, 17- spray tube, 18- upper plate, 19-
Lower plate, 20- take turns piece, and 21- fog handles cavity, 22- corrugated plating, 23- gas circulation entrance, 24- gas flow outlets, 25- wheel
Piece root, 26- take turns piece curved portion, and 27- takes turns at the top of piece, 28- treatment fluid water inlet pipe, 29- spray head, 30- deflector.
Specific embodiment
Specific embodiment 1: illustrating present embodiment, the VOCs treatment dress of present embodiment in conjunction with Fig. 1-Fig. 5
It sets, including organic exhaust gas centralized gas tank 1, compressor 2, refrigerator 3 and treating column 4, the arrival end of the organic exhaust gas plenum chamber 1
It is connected to organic exhaust gas outlet, the outlet end of organic exhaust gas plenum chamber 1 passes through more exhaust gas transmission pipelines 5 and treating column 4
Air intake is connected to, and compressor 2 and refrigerator 3 is equipped on the exhaust gas transmission pipeline 5, into organic exhaust gas plenum chamber 1
Organic exhaust gas through overcompression and condensation after enter treating column 4 handle after by 4 upper end for the treatment of column exhaust outlet be discharged.So set
It sets, the organic exhaust gas of industrial discharge enters exhaust gas transmission pipeline 5 by organic exhaust gas plenum chamber 1 and enters treating column 4, industry
It discharges organic exhaust gas to freeze by compressor 2 and refrigerator 3 respectively in exhaust gas transmission pipeline 5, by the hydro carbons of machine exhaust gas, fragrance
Hydro carbons, esters of gallic acid, the temperature of aldehydes component become liquid from gaseous state lower than condensation point, and finally in treating column 4, realize organic waste
The separation of gas and air, and then recycle valuable organic matter.
Specific embodiment 2: illustrating present embodiment, the VOCs treatment dress of present embodiment in conjunction with Fig. 1-Fig. 5
It sets, the treating column 4 is round tower body, and the lower end for the treatment of column 4 is mounted on treating column support 6, the side of the treating column 4
Have on wall into tracheae 7 and liquid discharge tube 8, the upper end for the treatment of column 4 has outlet port 9, the inside of the treating column 4
Supporting beam 10 is installed, the center of supporting beam 10 is equipped with bearing block 11, is equipped with transmission shaft inside the bearing block
12, one end of transmission shaft 12 is equipped with driven pulley 13, and the other end of transmission shaft 12 is equipped with exhaust-gas treatment web 14, institute
It is also equipped with rotary electric machine 15 on 4 lateral wall for the treatment of column stated, drive pulley 16 is installed on the output shaft of rotary electric machine 15,
Drive pulley 16 is established by belt and driven pulley 13 and is installed, and is additionally provided with spray on the inner sidewall of the treating column 4
Shower pipe 17.So set, after supercooling hydro carbons, arene, esters of gallic acid, aldehydes component organic matter, enter treating column 4
In treating column, rotary electric machine 15 drives exhaust-gas treatment web 14 to rotate, so that gaseous state becomes the hydro carbons of liquid, fragrance
Hydro carbons, esters of gallic acid, aldehydes component organic matter separated with vapor and uncontaminated gases, realize rationally discharge.
Specific embodiment 3: illustrating present embodiment, the VOCs treatment dress of present embodiment in conjunction with Fig. 1-Fig. 5
It sets, the exhaust-gas treatment web 14 includes upper plate 18, lower plate 19 and wheel piece 20, and upper plate 18 and lower plate 19 are circular slab
Body, upper plate 18 and lower plate 19 form a fog and handle cavity 21, and the ripple of bending-like is equipped with inside fog processing cavity 21
Plate 22, in multiple wheel pieces 20 are disposed with counterclockwise on the upper plate 18, be machined on the plate body of upper plate 18 gas circulate into
Mouthfuls 23, gas flow outlets 24 are machined on the plate body of lower plate 19；The wheel piece 20 includes wheel piece root 25, wheel piece curved portion
26 and at the top of wheel piece 27, the thickness of piece is taken turns radially from wheel piece root 25 to wheel piece top 27 in the trend of being thinned.So set
Set, form an air flue between two adjacent wheel pieces 20, convenient for gaseous state become the hydro carbons of liquid, arene, esters of gallic acid,
The organic matter of aldehydes component is passed through, while it is as follows to use 14 structure of exhaust-gas treatment web of wheel chip to design the advantages of bringing:
1, wheel piece 20 is capable of increasing the gas cyclone in treating column 4, and then increases the separation treatment efficiency of organic gas；
2, wheel piece 20 is capable of increasing the water droplet hitting area of liquefied hydrocarbon, arene, esters of gallic acid and aldehydes, by impact
The hydro carbons of liquid, arene, esters of gallic acid and aldehydes organic matter form water droplet, and drop to the tower bottom for the treatment of column, passed through after
Liquid discharge tube 8 is discharged；
3, wheel piece 20 includes 27 at the top of wheel piece root 25, wheel piece curved portion 26 and wheel piece, and the structure design of wheel piece 20 can
It realizes that gas becomes hitting with wheel piece comprehensive engagement for liquid process, can be again flowed into along wheel piece 20 by hitting the water droplet formed
In tower, convenient for recycling；
4, gas flow outlets 24 are machined on the plate body of lower plate 19, the flue gas through setting pinion 20 enters fog processing
Inside cavity 21, and by not being sufficiently formed water droplet inside corrugated plating 22 under whole 14 rotary action of exhaust-gas treatment web
Flue gas is condensed with moisture to the cold again, and is again flowed into tower along wheel piece 20, realizes organic exhaust gas secondary treatment thus.
Specific embodiment 4: illustrating present embodiment, the VOCs treatment dress of present embodiment in conjunction with Fig. 1-Fig. 5
It sets, the gas circulation entrance 23 is arranged between two neighboring wheel piece 20.
Specific embodiment 5: illustrating present embodiment, the VOCs treatment dress of present embodiment in conjunction with Fig. 1-Fig. 5
It sets, the 17 networking grid-like arrangement of spray tube also set up on the inner sidewall of the treating column 4, adjacent 17 phase of spray tube interconnection
Logical, spray tube 17 is connected to the treatment fluid water inlet pipe 28 being arranged on 4 side wall for the treatment of column, is equipped with spray head on spray tube 17
29.So set, misty treatment fluid is sprayed by spray tube 17 during processing, so that misty treatment fluid and flue gas are sufficiently mixed
It closes, increases the absorption of hydro carbons, arene, esters of gallic acid and aldehydes pernicious gas in flue gas.
Specific embodiment 6: illustrating present embodiment, the VOCs treatment dress of present embodiment in conjunction with Fig. 1-Fig. 5
It sets, the inside of the treating column 4 has a deflector 30 being obliquely installed.So set, tower bottom has inclination deflector
30 effect is that have the function of a guiding, flows convenient for organic liquid to outlet direction, improves the velocity of discharge and discharge
Effect.
Specific embodiment 7: illustrating present embodiment, the VOCs treatment side of present embodiment in conjunction with Fig. 1-Fig. 5
Method, comprising the following steps:
Step 1: gas is compressed in organic exhaust gas discharge peak phase；
It is managed in tower 4 everywhere Step 2: being discharged into after compressed organic exhaust gas carries out cooling；
Step 3: into the organic exhaust gas in treating column 4 with gas-vapor mix and in exhaust-gas treatment web after spray
Droplet is formed under 14 rotary action, droplet, which carries to fall under organic matter self gravity, arrives 4 bottom for the treatment of column, and arranges by liquid
Outlet pipe 8 is discharged.
This embodiment is just an exemplary description of this patent, does not limit its protection scope, those skilled in the art
Member can also be changed its part, as long as it does not exceed the essence of this patent, within the protection scope of the present patent.
Claims (8)
1. organic waste gas treatment device, it is characterised in that: including organic exhaust gas centralized gas tank (1), compressor (2), refrigerator (3) and
The arrival end for the treatment of column (4), the organic exhaust gas plenum chamber (1) is connected to organic exhaust gas outlet, organic exhaust gas plenum chamber
(1) outlet end is connected to by more exhaust gas transmission pipelines (5) with the air intake for the treatment of column (4), the exhaust gas transmission pipeline
(5) compressor (2) and refrigerator (3) are installed, into the organic exhaust gas in organic exhaust gas plenum chamber (1) through overcompression and cold on
It is discharged after entering treating column (4) processing after solidifying by the exhaust outlet for the treatment of column (4) upper end.
2. organic waste gas treatment device according to claim 1, it is characterised in that: the treating column (4) is round tower
Body, the lower end for the treatment of column (4) are mounted on treating column support (6), are had on the side wall of the treating column (4) into tracheae (7)
There are outlet port (9) with the upper end of liquid discharge tube (8), treating column (4), the inside of the treating column (4) is equipped with
Supporting beam (10), the center of supporting beam (10) are equipped with bearing block (11), are equipped with transmission shaft inside the bearing block
(12), one end of transmission shaft (12) is equipped with driven pulley (13), and the other end of transmission shaft (12) is equipped with exhaust-gas treatment and turns
Wheel body (14) is also equipped with rotary electric machine (15) on the treating column (4) lateral wall, pacifies on the output shaft of rotary electric machine (15)
Equipped with drive pulley (16), drive pulley (16) is established by belt and driven pulley (13) and is installed, the processing
Spray tube (17) are additionally provided on the inner sidewall of tower (4).
3. organic waste gas treatment device according to claim 2, it is characterised in that: the exhaust-gas treatment web (14)
Including upper plate (18), lower plate (19) and wheel piece (20), upper plate (18) and lower plate (19) are round plate body, upper plate (18) and lower plate
(19) fog processing cavity (21) is formed, the corrugated plating (22) of bending-like, institute are installed inside fog processing cavity (21)
In multiple wheel pieces (20) are disposed with counterclockwise on the upper plate (18) stated, gas circulation entrance is machined on the plate body of upper plate (18)
(23), gas flow outlets (24) are machined on the plate body of lower plate (19).
4. organic waste gas treatment device according to claim 3, it is characterised in that: the wheel piece (20) includes wheel piece root
At the top of portion (25), wheel piece curved portion (26) and wheel piece (27), the thickness of piece is taken turns radially from wheel piece root (25) to wheel piece
Top (27) is in the trend that is thinned.
5. organic waste gas treatment device according to claim 3, it is characterised in that: gas circulation entrance (23) is set
It sets between two neighboring wheel piece (20).
6. organic waste gas treatment device according to claim 1, it is characterised in that: the inner sidewall of the treating column (4)
On spray tube (17) networking grid-like arrangement for also setting up, adjacent spray tube (17) is interconnected, and spray tube (17) and setting exist
Treatment fluid water inlet pipe (28) on treating column (4) side wall is connected to, and is equipped with spray head (29) on spray tube (17).
7. organic waste gas treatment device according to claim 1 or 6, it is characterised in that: the inside of the treating column (4)
With a deflector being obliquely installed (30).
8. organic waste gas treatment method, which comprises the following steps:
Step 1: gas is compressed in organic exhaust gas discharge peak phase；
Step 2: being discharged into after compressed organic exhaust gas carries out cooling in reason tower (4) everywhere；
Step 3: into the organic exhaust gas in treating column (4) with gas-vapor mix and in exhaust-gas treatment web after spray
(14) droplet is formed under rotary action, droplet, which carries to fall under organic matter self gravity, arrives treating column (4) bottom, and passes through liquid
Body discharge pipe (8) discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910032202.7A CN109529396B (en) | 2019-01-14 | 2019-01-14 | Organic waste gas treatment device and treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910032202.7A CN109529396B (en) | 2019-01-14 | 2019-01-14 | Organic waste gas treatment device and treatment method |
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| Publication Number | Publication Date |
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| CN109529396A true CN109529396A (en) | 2019-03-29 |
| CN109529396B CN109529396B (en) | 2023-09-19 |
Family
ID=65835334
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910032202.7A Active CN109529396B (en) | 2019-01-14 | 2019-01-14 | Organic waste gas treatment device and treatment method |
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Cited By (1)
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| CN112973420A (en) * | 2021-02-07 | 2021-06-18 | 杨志怀 | Smoke outlet gas neutralizing device for garbage disposal |
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|---|---|
| CN109529396B (en) | 2023-09-19 |
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