CN112325313A - Waste gas deodorization treatment device with decomposition mechanism and waste gas treatment process - Google Patents
Waste gas deodorization treatment device with decomposition mechanism and waste gas treatment process Download PDFInfo
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- CN112325313A CN112325313A CN202011183488.8A CN202011183488A CN112325313A CN 112325313 A CN112325313 A CN 112325313A CN 202011183488 A CN202011183488 A CN 202011183488A CN 112325313 A CN112325313 A CN 112325313A
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- 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
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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
- B01D53/007—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 irradiation
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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
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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
- B01D53/0446—Means for feeding or distributing gases
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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
- B01D53/1456—Removing acid components
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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
- B01D53/1456—Removing acid components
- B01D53/1468—Removing hydrogen sulfide
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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
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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
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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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur 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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
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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
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/58—Ammonia
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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
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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
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/306—Organic sulfur compounds, e.g. mercaptans
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
Abstract
The invention relates to the field of waste gas filtration, in particular to a waste gas deodorization treatment device with a decomposition mechanism and a treatment process, the key points of the technical proposal are that the device comprises a filter cavity, a combustion chamber and an absorption cavity, the combustion chamber and the absorption cavity are respectively arranged at the two sides of the filter cavity, the filter cavity and the filter cavity are connected, a plurality of absorption plates are vertically arranged in the filter cavity, the absorption plates are slidably connected in the filter cavity, a rectangular groove is formed in the absorption plates, one end of the rectangular groove is located at the end of the absorption plate and provided with an opening, the upper end and the lower end of the rectangular groove are located on the surface of the absorption plates and provided with storage cavities, filter layers are filled in the storage cavities, and air guide plates are arranged between the surface of the absorption plates and between the rectangular groove and the storage cavities and made of air-permeable materials.
Description
Technical Field
The invention relates to the field of waste gas filtration, in particular to a waste gas deodorization treatment device with a decomposition mechanism and a waste gas treatment process.
Background
The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, and the human life brings about the generation of domestic waste gas, the discharged waste gas has large smell, seriously pollutes the environment and affects the human health.
The waste gas purification means include a filter tower, combustion filtration or activated carbon adsorption, and the like, and the defects of low purification efficiency, long time, complex equipment purification steps, incapability of effectively removing the odor of the waste gas and deficiency exist.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide the waste gas deodorization treatment device with the decomposition mechanism, which has the advantages of convenience in improving the odor processing speed in waste gas, complexity and simplicity in filtering, higher purification efficiency and better purification effect.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A waste gas deodorization treatment device with a decomposition mechanism comprises a filter cavity, a combustion chamber and an absorption cavity, wherein the combustion chamber and the absorption cavity are respectively arranged on two sides of the filter cavity and are connected with the filter cavity, a plurality of absorption plates are vertically arranged in the filter cavity and are slidably connected in the filter cavity, a rectangular groove is formed in the absorption plates, one end of the rectangular groove is positioned at the end part of the absorption plate and is provided with an opening, the upper end and the lower end of the rectangular groove are positioned on the surface of the absorption plate and are provided with storage cavities, filter layers are filled in the storage cavities, air guide plates are arranged between the surface of the absorption plates and the rectangular groove and between the surface of the absorption plates and the storage cavities, the air guide plates are made of air-permeable materials, air guide plates are contained in the rectangular groove, the air guide plates are hollow in the air guide plates, and a plurality of air guide holes are formed in the surfaces of the air guide plates, one end of the air deflector penetrates through the opening to extend to the outside of the absorption cavity and is connected with a connecting plate, a plurality of air deflectors are arranged on one side of the connecting plate in the vertical direction, the inside of the connecting plate is communicated with the inside of the air deflector, one side of the combustion chamber is provided with an open opening, the connecting plate is accommodated in the open opening, the lower end of the connecting plate is communicated with a first fan, the other end of the first fan is connected with an adapter tube which is arranged at the lower end of the combustion chamber and is communicated with the inside of the combustion chamber, a plurality of spray heads are annularly arranged on the inner wall of the combustion chamber, an included angle a is formed between the output ends of the spray heads and the horizontal line of the combustion chamber, an included angle b is formed between the output ends of the spray heads and the tangent line of the inner wall of the combustion chamber, cover plates are arranged at the upper end and the lower, two connect through the honeycomb duct between the second fan, the other end of honeycomb duct is equipped with out the tuber pipe, it inserts the inside in absorption chamber to go out tuber pipe top-down, the inside bottom in absorption chamber is equipped with deodorant liquid, the lower extreme that goes out the tuber pipe is inserted and is located deodorant liquid's inside, just it is located to go out the tuber pipe deodorant liquid inside is equipped with a plurality of bleeder, the inside upper end that is located out the tuber pipe in absorption chamber is equipped with the ultraviolet lamp.
Furthermore, the filter layer is humus soil, the water content is 40-70%, the thickness is 15 cm, and the air guide plate is a gauze or a breathable nylon net.
Furthermore, the included angle a is 10-20 degrees, and the included angle b is 5-10 degrees.
Furthermore, the cover plates are of hollow step structures, and the two cover plates are symmetrical to each other by taking the filter cavity as a center.
Furthermore, the upper end of the adapter tube is positioned at the bottom of the combustion chamber and is provided with a filter screen, the filter screen is of a semicircular structure, and a plurality of through holes are formed in the surface of the filter screen.
Furthermore, the ultraviolet lamp is of a spiral structure, and the air outlet pipe is accommodated in the spiral center of the ultraviolet lamp.
Furthermore, the lateral pipes are provided with a plurality of lateral pipes which are respectively arranged outside the air outlet pipe in a surrounding manner.
Furthermore, the upper end of the combustion chamber is provided with an air inlet, one side of the bottom of the absorption cavity is provided with a flow guide port, and one side of the top of the absorption cavity, which is positioned on the air outlet pipe, is provided with an air outlet.
Furthermore, a plurality of sliding strips are arranged in the vertical direction of the inner wall of the combustion chamber, and two sides of the absorption plate are correspondingly connected in a gap formed by two adjacent sliding strips in a sliding mode.
Furthermore, the upper end of the combustion chamber is provided with an air inlet, one side of the bottom of the absorption cavity is provided with a flow guide port, and one side of the top of the absorption cavity, which is positioned on the air outlet pipe, is provided with an air outlet.
As another scheme of the invention: an exhaust gas treatment process using any of the above exhaust gas deodorization treatment apparatuses.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the inner wall ring of combustion chamber is equipped with a plurality of shower nozzle designs in this scheme to and the shower nozzle is equipped with contained angle a and contained angle b design respectively at level and vertical direction, thereby when the shower nozzle sprays to light the burning, can make the inside spiral that forms of combustion chamber hot-blast, thereby improve waste gas dwell time in the combustion chamber, take place strong oxidation reaction in making waste gas, thereby effectively degrade the combustible and combustible foul gas, efficient.
(2) The gas after the combustion filtration of combustion chamber enters into the inside of rectangular channel through a plurality of aviation baffles, and a plurality of air guide holes have been seted up on the aviation baffle surface, it is convenient that waste gas evenly distributed arrives on the aviation baffle, and evenly enter into through the aviation baffle and accomodate the chamber, thereby adsorb water-soluble foul smell such as amine, hydrogen sulfide, low-grade fatty acid through the filter layer of accomodating the intracavity setting, thereby through a plurality of aviation baffles designs, improve and purify the adsorption effect, improve purifying effect and purifying effect.
(3) Ultraviolet lamp design, the convenience produces reactions such as open-loop and chain scission to volatile organic compounds in the waste gas to absorb the peculiar smell that hydrogen sulfide, ammonia, mercaptan class waste gas in the foul smell brought, purifying effect is higher, and waste gas lets in the deodorant liquid of absorption intracavity simultaneously, improves foul smell purifying effect, and is more convenient, and the design of a plurality of bleeder makes things convenient for the contact surface of increase waste gas and deodorant liquid, improves purifying effect.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view of the combustion chamber of the present invention;
FIG. 3 is a schematic view of the structure of the absorber plate and the air deflector of the present invention;
FIG. 4 is a front cross-sectional view of the absorbent panel structure of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic view of an air outlet pipe according to the present invention;
FIG. 6 is a cross-sectional view of the combustion chamber of the present invention.
The reference numbers in the figures illustrate:
1. a filter chamber; 2. a combustion chamber; 3. an absorption chamber; 4. a spray head; 5. a filter screen; 6. a through hole; 7. a transfer tube; 8. a first fan; 9. a cover plate; 10. a second fan; 11. a slide bar; 12. an absorbent sheet; 13. an air deflector; 14. a connecting plate; 15. a flow guide pipe; 16. an air outlet pipe; 17. a branch pipe; 18. an ultraviolet lamp; 19. an air outlet; 20. a flow guide port; 21. an air inlet; 22. a rectangular groove; 23. a receiving cavity; 24. and an air guide plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Referring to fig. 1-6, in the embodiment of the present invention, an exhaust gas deodorization processing apparatus with a decomposition mechanism includes a filter chamber 1, a combustion chamber 2 and an absorption chamber 3, the combustion chamber 2 and the absorption chamber 3 are respectively disposed at two sides of the filter chamber 1, and both are connected to the filter chamber 1, a plurality of absorption plates 12 are vertically arranged in the filter chamber 1, the absorption plates 12 are slidably connected to the inside of the filter chamber 1, a rectangular groove 22 is formed in the absorption plate 12, an opening is formed at an end of the rectangular groove 22, an upper end and a lower end of the rectangular groove 22 are disposed on a surface of the absorption plate 12, a receiving chamber 23 is formed in the surface of the absorption plate 12, a filter layer is filled in the receiving chamber 23, an air guide plate 24 is disposed between the surface of the absorption plate 12 and the rectangular groove 22 and the receiving chamber 23, the air guide plate 24 is made of an air permeable material, an air guide plate 13 is accommodated in the rectangular groove 22, the air guide plate 13 is, and the surface of the air deflector 13 is provided with a plurality of air guide holes, one end of the air deflector 13 extends to the outside of the absorption cavity 3 through the opening and is connected with a connecting plate 14, the plurality of air deflectors 13 are arranged on one side of the connecting plate 14 in the vertical direction, the inside of the connecting plate 14 is communicated with the inside of the air deflector 13, one side of the filter cavity 1 is provided with an open opening, the connecting plate 14 is accommodated in the open opening, the lower end of the connecting plate 14 is communicated with a first fan 8, the other end of the first fan 8 is connected with a switching tube 7, the switching tube 7 is arranged at the lower end of the combustion chamber 2, the switching tube 7 is communicated with the inside of the combustion chamber 2, the inner wall of the combustion chamber 2 is annularly provided with a plurality of nozzles 4, an included angle a is formed between the output end of the nozzle 4 and the horizontal line of the combustion chamber 2, an included angle b is formed between the, the other end of apron 9 all is equipped with second fan 10, connect through honeycomb duct 15 between two second fans 10, the other end of honeycomb duct 15 is equipped with out tuber pipe 16, it inserts the inside of absorbing chamber 3 to go out tuber pipe 16 top-down, the inside bottom of absorbing chamber 3 is equipped with deodorant liquid, the inside of locating deodorant liquid is inserted to the lower extreme that goes out tuber pipe 16, and it is equipped with a plurality of bleeder 17 that the tuber pipe 16 that goes out is located deodorant liquid inside, the inside upper end that absorbs chamber 3 is located the outside that goes out tuber pipe 16 and is equipped with ultraviolet lamp 18.
Referring to fig. 3, the filter layer is humus soil, the water content is 40-70%, the thickness is 15 cm, the air guide plate 24 is a gauze or a breathable nylon net, the humus soil effectively purifies water-soluble odor such as amines, hydrogen sulfide and lower fatty acid in the waste gas, the water-soluble odor is absorbed and removed by the water in the soil, the insoluble odor is physically adsorbed by the soil surface and then decomposed by microorganisms in the soil, the maintenance and management cost is low, and the effect is the same as that of activated carbon deodorization.
Referring to fig. 1 and 6, the included angle a is 10-20 degrees, the included angle b is 5-10 degrees, and the angle is set to facilitate the flames to form spiral combustion air inside the combustion chamber 2 when the plurality of nozzles 4 spray flames for combustion, so that the retention time of waste gas in the combustion chamber 2 is prolonged, the combustion is more sufficient, the combustion pump can be externally connected to the outside of the combustion chamber 2, and the nozzles 4 can be conveniently used for improving the combustion power source.
Referring to fig. 1, the cover plates 9 are hollow step structures, and the two cover plates 9 are respectively symmetrical with the filter chamber 1 as a center, so that air in the filter chamber 1 can conveniently enter the draft tube 15 through the cover plates 9.
Referring to fig. 1, the upper end of the adapter tube 7 is located at the bottom of the combustion chamber 2 and is provided with a filter screen 5, the filter screen 5 is of a semicircular structure, the surface of the filter screen 5 is provided with a plurality of through holes 6, and the diameter of each through hole 6 can be controlled between 0.1 cm and 1 cm, so that combustion gas is prevented from entering the lower end of the filter screen 5.
Referring to fig. 1, the ultraviolet lamp 18 is a spiral structure, the air outlet tube 16 is accommodated in the spiral center of the ultraviolet lamp 18, and the spiral structure is designed to facilitate the sufficient contact between the air and the light irradiated by the ultraviolet lamp 18.
Referring to fig. 5, bleeder 17 is equipped with a plurality ofly, and a plurality of bleeder 17 encircle respectively and establish in the outside of tuber pipe 16, a plurality of bleeder 17 designs, and a plurality of through-hole designs of bleeder 17 outside, thereby conveniently discharge gas in the deodorant liquid that absorbs the chamber 3 bottom through a plurality of through-holes, thereby improve waste gas and deodorant liquid area of contact, bleeder 17 surface through-hole design, conveniently become a plurality of small bubbles with waste gas, improve deodorant liquid absorption effect.
Referring to fig. 1, an air inlet 21 is formed in the upper end of the combustion chamber 2, a flow guide port 20 is formed in one side of the bottom of the absorption cavity 3, and an air outlet 19 is formed in one side, located on the air outlet pipe 16, of the top of the absorption cavity 3, so that waste gas can conveniently enter the equipment through the air inlet 21, and purified waste gas can be conveniently discharged through the air outlet 19.
Referring to fig. 2, a plurality of sliding bars 11 are arranged in the vertical direction of the inner wall of the combustion chamber 2, two sides of the absorption plate 12 are correspondingly connected in a gap formed by two adjacent sliding bars 11 in a sliding manner, and the sliding bars 11 are arranged to facilitate the insertion of the absorption plate 12 into the filter cavity 1.
The embodiment also provides an exhaust gas treatment process, which uses any one of the exhaust gas deodorization treatment devices with the decomposition mechanism.
The working principle of the invention is as follows: the design that the spray head 4 is respectively provided with the included angle a and the included angle b in the horizontal direction and the vertical direction, so that when the spray head 4 is used for spraying, igniting and burning, spiral hot air can be formed inside the combustion chamber 2, so that the retention time of waste gas in the combustion chamber 2 is prolonged, strong oxidation reaction occurs in the waste gas, and combustible malodorous gas is effectively degraded, the efficiency is high, the gas after being combusted and filtered by the combustion chamber 2 enters the plurality of air deflectors 13 through the connecting plate 14 under the action of the first fan 8, and enters the rectangular groove 22 through the air guide holes on the surfaces of the plurality of air deflectors 13, meanwhile, the waste gas enters the accommodating cavity 23 through the air deflectors 24, water-soluble odor such as amines, hydrogen sulfide, low-level fatty acid and the like is adsorbed through the filter layer arranged in the accommodating cavity 23, the design of the plurality of air deflectors 13 is convenient for the rapid purification of air, the purification and adsorption effect is improved, the ultraviolet, the convenience produces reactions such as open-loop and chain scission to volatile organic compounds in the waste gas to absorb the peculiar smell that hydrogen sulfide, ammonia, mercaptan class waste gas brought in the foul smell, purifying effect is higher, waste gas lets in the deodorant solution in absorption chamber 3 simultaneously, improve foul smell purifying effect, and is more convenient, the design of a plurality of bleeder 17, and 17 surface hole designs of bleeder, make waste gas form a plurality of small bubbles, thereby increase the contact surface of waste gas and deodorant solution, improve purifying effect.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides an exhaust gas deodorization processing apparatus with decompose mechanism, includes filter chamber (1), combustion chamber (2) and absorption cavity (3), its characterized in that: the combustion chamber (2) and the absorption cavity (3) are respectively arranged on two sides of the filter cavity (1) and are both connected with the filter cavity (1), a plurality of absorption plates (12) are arranged in the filter cavity (1) in the vertical direction, the absorption plates (12) are connected in the filter cavity (1) in a sliding mode, rectangular grooves (22) are formed in the absorption plates (12), openings are formed in the end portions, located on the absorption plates (12), of one ends of the rectangular grooves (22), storage cavities (23) are formed in the surfaces, located on the surfaces of the absorption plates (12), of the upper ends and the lower ends of the rectangular grooves (22), filter layers are filled in the storage cavities (23), and air guide plates (24) are arranged between the surfaces of the absorption plates (12) and between the rectangular grooves (22) and the storage cavities (23);
an air deflector (13) is contained in the rectangular groove (22), one end of the air deflector (13) penetrates through the opening and extends to the outside of the absorption cavity (3) to be connected with a connecting plate (14), the inside of the connecting plate (14) is communicated with the inside of the air deflector (13), the lower end of the connecting plate (14) is communicated with a first fan (8), the other end of the first fan (8) is connected with a switching pipe (7), the switching pipe (7) is arranged at the lower end of the combustion chamber (2), the switching pipe (7) is communicated with the inside of the combustion chamber (2), and a plurality of spray heads (4) are annularly arranged on the inner wall of the combustion chamber (2);
the upper and lower both ends of rose box (1) are equipped with apron (9), the other end of apron (9) all is equipped with second fan (10), two connect through honeycomb duct (15) between second fan (10), the other end of honeycomb duct (15) is equipped with out tuber pipe (16), it inserts the inside of absorption chamber (3) to go out tuber pipe (16) top-down, the inside bottom of absorption chamber (3) is equipped with deodorant liquid, the lower extreme that goes out tuber pipe (16) is inserted and is located deodorant liquid's inside.
2. The exhaust gas deodorization processing apparatus with decomposition mechanism according to claim 1, characterized in that: the filter layer is humus soil, the water content is 40-70%, the thickness is 15 cm, and the air guide plate (24) is a gauze or a breathable nylon net.
3. The exhaust gas deodorization processing apparatus with decomposition mechanism according to claim 2, characterized in that: an included angle a is formed between the output end of the spray head (4) and the horizontal line of the combustion chamber (2), and an included angle b is formed between the output end of the spray head (4) and the tangent line of the inner wall of the combustion chamber (2); the included angle a is 10-20 degrees, and the included angle b is 5-10 degrees.
4. The exhaust gas deodorization processing apparatus with decomposition mechanism according to claim 3, characterized in that: the cover plates (9) are of hollow step structures, and the two cover plates (9) are symmetrical to each other by taking the filter cavity (1) as a center.
5. The exhaust gas deodorization processing apparatus with decomposition mechanism according to claim 1, characterized in that: the upper end of the adapter tube (7) is arranged at the bottom of the combustion chamber (2) and is provided with a filter screen (5), the filter screen (5) is of a semicircular structure, and a plurality of through holes (6) are formed in the surface of the filter screen (5).
6. The exhaust gas deodorization processing apparatus with decomposition mechanism according to claim 1, characterized in that: the air outlet pipe (16) is provided with a plurality of branch pipes (17) positioned inside the deodorant liquid, and the plurality of branch pipes (17) are respectively arranged outside the air outlet pipe (16) in an encircling manner; an ultraviolet lamp (18) is arranged at the upper end of the inside of the absorption cavity (3) and positioned outside the air outlet pipe (16), the ultraviolet lamp (18) is of a spiral structure, and the air outlet pipe (16) is accommodated in the spiral center of the ultraviolet lamp (18).
7. The exhaust gas deodorization processing apparatus with decomposition mechanism according to claim 1, characterized in that: the air guide plate (13) is of a hollow structure, a plurality of air guide holes are formed in the surface of the air guide plate (13), and the air guide plate (13) is provided with a plurality of air guide holes which are arranged on one side of the connecting plate (14) in the vertical direction.
8. The exhaust gas deodorization processing apparatus with decomposition mechanism according to claim 1, characterized in that: an open opening is formed in one side of the combustion chamber (2), the connecting plate (14) is accommodated in the open opening, a plurality of sliding strips (11) are arranged in the vertical direction of the inner wall of the combustion chamber (2), and two sides of the absorption plate (12) are correspondingly connected in a gap formed by two adjacent sliding strips (11) in a sliding mode.
9. An exhaust gas deodorizing treatment device with decomposing mechanism according to any one of claims 1 to 8, characterized in that: the upper end of combustion chamber (2) is equipped with air intake (21), bottom one side of absorption chamber (3) is equipped with water conservancy diversion mouth (20), one side that the top of absorption chamber (3) is located air-out pipe (16) is equipped with air outlet (19).
10. An exhaust gas treatment process, characterized in that: an exhaust gas deodorization treatment apparatus as recited in any one of claims 1 to 9 is used.
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| CN202011183488.8A CN112325313A (en) | 2020-10-29 | 2020-10-29 | Waste gas deodorization treatment device with decomposition mechanism and waste gas treatment process |
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| CN202011183488.8A CN112325313A (en) | 2020-10-29 | 2020-10-29 | Waste gas deodorization treatment device with decomposition mechanism and waste gas treatment process |
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