CN110871027A - Novel utilize ozone to get rid of integrated system of fertilizer enterprise's foul tail gas - Google Patents
Novel utilize ozone to get rid of integrated system of fertilizer enterprise's foul tail gas Download PDFInfo
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- CN110871027A CN110871027A CN201811007985.5A CN201811007985A CN110871027A CN 110871027 A CN110871027 A CN 110871027A CN 201811007985 A CN201811007985 A CN 201811007985A CN 110871027 A CN110871027 A CN 110871027A
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- ozone
- pipe
- gas
- tail gas
- integrated system
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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
- B01D53/75—Multi-step processes
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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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/76—Gas phase processes, e.g. by using aerosols
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/104—Ozone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/606—Carbonates
Abstract
The invention relates to a novel integrated system for removing odorous tail gas of fertilizer enterprises by utilizing ozone, which comprises an air inlet pipe, a cyclone dust collector barrel, a gas collection reaction chamber, an electric cabinet, a controller, an absorption pool and a pressure reduction pump, wherein the air inlet pipe is communicated with the cyclone dust collector barrel, the top of the cyclone dust collector barrel is communicated with the gas collection reaction chamber through an air outlet pipe, a transmission pipe is arranged below the air outlet pipe of the gas collection reaction chamber, one end of the transmission pipe is communicated with an ozone generator, the outer end face of the gas collection reaction chamber is communicated with the absorption pool through a gas pipe, the gas pipe extends to the bottom of the absorption pool, and the pressure reduction pump is arranged at the top of the absorption. The invention combines ozone and stink tail gas in the gas collection reaction chamber to reach the tail gas emission standard, the ozone can react with double bonds of bacteria cell wall lipid, penetrate into the bacteria, act on protein and lipopolysaccharide, change the permeability of cells, and cause bacteria death, and the inactivation reaction of the ozone to the bacteria is always carried out very quickly, thereby accelerating the purification efficiency.
Description
Technical Field
The invention relates to the technical field of an integrated system for removing odorous tail gas of a fertilizer enterprise, in particular to a novel integrated system for removing odorous tail gas of a fertilizer enterprise by utilizing ozone.
Background
The material is a substance which provides one or more nutrient elements necessary for plants, improves the soil property and improves the soil fertility level, and is one of the material bases of agricultural production. Mainly comprises ammonium phosphate fertilizer, macroelement water-soluble fertilizer, secondary element fertilizer, biological fertilizer, organic fertilizer, multi-dimensional field energy concentrated organic fertilizer and the like.
The odor components are complex, mainly comprise chemical substances such as ammonia, sulfur-containing compounds, amines, some lower fatty acids and the like, NH3 and H2S are the most main components in the odor, the existing odor tail gas taking-out equipment is more, the requirement is higher, the removal time is longer, the steps of replacing consumables such as activated carbon are more complicated, and the removal efficiency is lower.
Disclosure of Invention
The invention aims to solve the technical problems that the components of odor are complex, mainly ammonia, sulfur-containing compounds, amines, some lower fatty acids and other chemical substances, NH3 and H2S are the most main components in odor, the existing devices for taking out the odor tail gas are more, the requirements are higher, the time spent in removing the odor tail gas is longer, the steps for replacing consumables such as activated carbon are more complicated, and the removal efficiency is lower, and provides a novel integrated system for removing the odor tail gas of a fertilizer enterprise by using ozone.
In order to achieve the purpose, the invention adopts the following technical scheme: the design is a novel integrated system for removing the odorous tail gas of fertilizer enterprises by utilizing ozone, which comprises an air inlet pipe, a cyclone dust collector barrel body, a gas collection reaction chamber, an electric cabinet, a controller, an absorption pool and a pressure reduction pump, wherein the air inlet pipe is communicated with the cyclone dust collector barrel body, the top of the cyclone dust collector barrel body is communicated with the gas collection reaction chamber through an air outlet pipe, the gas collection reaction chamber is provided with a transmission pipe below the air outlet pipe, one end of the transmission pipe is communicated with an ozone generator, the outer end surface of the gas collection reaction chamber is communicated with the absorption pool through a gas pipe, the gas pipe extends to the bottom of the absorption pool, the pressure reduction pump is installed at the top of the absorption pool and is communicated with the absorption pool through the pressure reduction pipe, the surface of the pressure reduction pipe is provided with a valve, an active carbon installation cylinder is arranged on the pressure reduction pump, and a cover plate is arranged above, the apron with the vertical rotation of active carbon installation section of thick bamboo is connected, and the one end of active carbon installation section of thick bamboo is equipped with detains the seat, the one end of apron be equipped with detain seat complex fastener, the surface of apron is equipped with the discharge pipe, the inside of active carbon installation section of thick bamboo is equipped with fixed frame, be equipped with the active carbon installing frame on the fixed frame, the inside of active carbon installing frame is equipped with the active carbon, gaseous test probe is installed to the inboard of air-supply line, gaseous test probe output with the input of controller is connected.
Preferably, the cylinder body of the cyclone dust collector comprises a cone and a dust collecting pipe, and the cone is fixedly connected with the dust collecting pipe.
Preferably, a plurality of partition plates are arranged inside the gas collection reaction chamber.
Preferably, handles are arranged on two sides of the activated carbon mounting frame.
Preferably, the controller is externally connected with a display screen.
Preferably, the controller is model number stc89c 52.
Preferably, the absorption tank is filled with a sodium carbonate solution.
Preferably, the capacity of the sodium carbonate solution is 2/3 of the capacity of the absorption pool.
Preferably, the capacity of the sodium carbonate solution is 3/5 of the capacity of the absorption pool.
Preferably, the gas detection probe is a toxic gas monitoring probe.
The invention provides a novel integrated system for removing odor tail gas of fertilizer enterprises by utilizing ozone, which has the beneficial effects that:
(1) the invention combines ozone and stink tail gas in the gas collection reaction chamber to reach the tail gas emission standard, the ozone can react with double bonds of bacteria cell wall lipid, penetrate into the bacteria, act on protein and lipopolysaccharide, change the permeability of cells, and cause bacteria death, and the inactivation reaction of the ozone to the bacteria is always carried out very quickly, thereby accelerating the purification efficiency.
(2) According to the invention, through the matching of the activated carbon mounting cylinder and the cover plate, the activated carbon can be conveniently taken out and put in, the replacement steps are reduced, the time is saved, the cover plate can be conveniently opened and closed through the fastener and the fastening seat, the sealing performance of the activated carbon mounting cylinder is ensured, the filtering efficiency of the activated carbon is improved, and the quality of the discharged air is ensured.
(3) The method can absorb more than 80% of hydrogen sulfide gas through the sodium carbonate absorption tank, has simple flow and cheap medicament, is suitable for treating gas with high hydrogen sulfide content, and has high benefit.
(4) According to the invention, the controller is matched with the gas detection probe, so that the concentration of harmful gas in the air inlet pipe can be monitored in real time, an operator can control the ozone generator according to the concentration of the harmful gas in the electric cabinet, and the current of the ozone generator can be adjusted according to the gas concentration.
Drawings
The invention will be further described in detail with reference to examples of embodiments shown in the drawings to which, however, the invention is not restricted.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing the internal structure of the activated carbon installation cylinder of the present invention;
fig. 3 is an enlarged view of a portion of a structure shown in fig. 2 according to the present invention.
In the figure: 1. an air inlet pipe; 2. a cyclone dust collector cylinder; 3. a cone; 4. an ash discharge port; 5. an air outlet pipe; 6. an ozone generator; 7. a gas collection reaction chamber; 8. a partition plate; 9. an exhaust pipe; 10. an annular mounting frame; 11. a blower; 12. a connecting plate; 13. an active carbon mounting frame; 14. an inner frame; 15. a bearing; 16. a rotating shaft; 17. fixing the rod; 18. and fixing the bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to the attached drawings 1-3, the novel integrated system for removing the odorous tail gas of fertilizer enterprises by using ozone comprises an air inlet pipe 1, a cyclone dust collector barrel 2, a gas collection reaction chamber 7, an electric cabinet 10, a controller 11, an absorption tank 13 and a pressure reduction pump 15, wherein the air inlet pipe 1 is communicated with the cyclone dust collector barrel 2, the top of the cyclone dust collector barrel 2 is communicated with the gas collection reaction chamber 7 through an air outlet pipe 5, a transmission pipe 12 is arranged below the air outlet pipe 5 of the gas collection reaction chamber 7, one end of the transmission pipe 12 is communicated with an ozone generator 9, the outer end face of the gas collection reaction chamber 7 is communicated with the absorption tank 13 through a gas pipe 14, the gas pipe 14 extends to the bottom of the absorption tank 13, the pressure reduction pump 15 is arranged at the top of the absorption tank 13, the pressure reduction pump 15 is communicated with the absorption tank 13 through a pressure reduction pipe 16, a valve 17 is arranged on the surface of the pressure reduction pipe 16, an, the top of the activated carbon installation cylinder 18 is equipped with the apron 22, the apron 22 is connected with the vertical rotation of the activated carbon installation cylinder 18, the one end of the activated carbon installation cylinder 18 is equipped with detains seat 24, the one end of apron 22 is equipped with and detains seat 24 complex fastener 23, the surface of apron 22 is equipped with discharge pipe 19, the inside of the activated carbon installation cylinder 18 is equipped with fixed frame 25, be equipped with activated carbon installing frame 20 on the fixed frame 25, the inside of activated carbon installing frame 20 is equipped with activated carbon 26, gaseous test probe 6 is installed to the inboard of air-supply line 1, gaseous test probe 6 output is connected with controller 11's input.
The device is a novel integrated system for removing odor tail gas of fertilizer enterprises by utilizing ozone, tail gas enters the interior of a cylinder body 2 of a cyclone dust collector through an air inlet pipe 1, the rotation is accelerated, particles in the tail gas enter a dust collecting pipe 4 along a cone 3 after being weighted, gas after dust removal is introduced into a gas collection reaction chamber 7 through an air outlet pipe 5, meanwhile, an ozone generator 9 fills ozone into the gas collection reaction chamber 7 through a pipeline, the ozone reacts with the tail gas for 5-8 seconds, the ozone can be rapidly decomposed into substances which generate odor and other smells by means of strong oxidation performance of the ozone, such as amine, hydrogen sulfide, methyl mercaptan and the like, the ozone enables the ozone to be oxidized and decomposed to generate nontoxic and odorless micromolecule substances, the micromolecule substances are matched with an active carbon mounting cylinder 18 and a decompression pump 15 and are completely adsorbed by active carbon 26, and the discharge standard is reached.
The invention has the following beneficial effects: the invention combines ozone and stink tail gas in the gas collection reaction chamber to reach the tail gas emission standard, the ozone can react with double bonds of bacteria cell wall lipid, penetrate into the bacteria, act on protein and lipopolysaccharide, change the permeability of cells, and cause bacteria death, and the inactivation reaction of the ozone to the bacteria is always carried out very quickly, thereby accelerating the purification efficiency.
Secondly, through the cooperation of an active carbon installation section of thick bamboo and apron, can reduce the change step with convenient taking out of active carbon and putting into, save time, through the fastener with detain opening and closing of the realization apron that the seat can be very convenient in addition, guarantee the leakproofness of an active carbon installation section of thick bamboo, improve active carbon filtration efficiency, guarantee the quality of exhaust air.
And more than 80% of hydrogen sulfide gas can be absorbed by the sodium carbonate absorption tank, the process is simple, the medicament is cheap, and the method is suitable for treating gas with high hydrogen sulfide content and has high benefit.
In addition, the controller is matched with the gas detection probe, the concentration of harmful gas in the air inlet pipe can be monitored in real time, an operator can control the ozone generator according to the concentration of the harmful gas in the electric cabinet, and then the current of the ozone generator can be adjusted according to the gas concentration.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a novel utilize ozone to get rid of integrated system of fertilizer enterprise's foul tail gas which characterized in that: comprises an air inlet pipe (1), a cyclone dust collector barrel body (2), a gas collection reaction chamber (7), an electric cabinet (10), a controller (11), an absorption tank (13) and a decompression pump (15), wherein the air inlet pipe (1) is communicated with the cyclone dust collector barrel body (2), the top of the cyclone dust collector barrel body (2) is communicated with the gas collection reaction chamber (7) through an air outlet pipe (5), the gas collection reaction chamber (7) is provided with a transmission pipe (12) below the air outlet pipe (5), one end of the transmission pipe (12) is communicated with an ozone generator (9), the outer end surface of the gas collection reaction chamber (7) is communicated with the absorption tank (13) through an air pipe (14), the air pipe (14) extends to the bottom of the absorption tank (13), the decompression pump (15) is installed at the top of the absorption tank (13), the decompression pump (15) is communicated with the absorption tank (13) through a decompression pipe (16), a valve (17) is arranged on the surface of the decompression pipe (16), an active carbon mounting cylinder (18) is arranged on the decompression pump (15), a cover plate (22) is arranged above the activated carbon mounting cylinder (18), the cover plate (22) is vertically and rotatably connected with the activated carbon mounting cylinder (18), a buckling seat (24) is arranged at one end of the activated carbon mounting cylinder (18), one end of the cover plate (22) is provided with a fastener (23) matched with the fastener seat (24), a discharge pipe (19) is arranged on the surface of the cover plate (22), a fixing frame (25) is arranged inside the active carbon mounting cylinder (18), the fixing frame (25) is provided with an active carbon mounting frame (20), the active carbon (26) is arranged inside the active carbon mounting frame (20), gas detection probe (6) are installed to the inboard of air-supply line (1), gas detection probe (6) output with the input of controller (11) is connected.
2. The novel integrated system for removing the odorous tail gas of the fertilizer enterprises by utilizing ozone as claimed in claim 1, wherein the cyclone barrel (2) comprises a cone (3) and a dust collecting pipe (4), and the cone (3) is fixedly connected with the dust collecting pipe (4).
3. The integrated system for removing the odorous tail gas of fertilizer enterprises by utilizing ozone as claimed in claim 2, wherein a plurality of partition plates (8) are arranged inside the gas collection reaction chamber (7).
4. The novel integrated system for removing the odorous tail gas of the fertilizer enterprises by utilizing ozone as claimed in claim 3, wherein handles (21) are arranged on two sides of the activated carbon mounting frame (20).
5. The novel integrated system for removing the odorous tail gas of the fertilizer enterprises by utilizing ozone as claimed in claim 4, wherein a display screen is externally connected to the controller (11).
6. The novel integrated system for removing fertilizer enterprise malodorous tail gas by using ozone as claimed in claim 5, wherein the controller (11) is model No. stc89c 52.
7. The integrated system for removing the odorous tail gas of the fertilizer enterprises by utilizing the ozone as claimed in claim 6, wherein a sodium carbonate solution is filled in the absorption tank (13).
8. The integrated system for removing the odorous tail gas of fertilizer enterprises by utilizing ozone as claimed in claim 7, wherein the capacity of the sodium carbonate solution is 2/3 times of the capacity of the absorption tank (13).
9. The integrated system for removing the odorous tail gas of fertilizer enterprises by utilizing ozone as claimed in claim 7, wherein the capacity of the sodium carbonate solution is 3/5 times of the capacity of the absorption tank (13).
10. The integrated system for removing fertilizer enterprise malodorous tail gas by ozone as claimed in any one of claims 1 to 9, wherein the gas detection probe (6) is a toxic gas monitoring probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811007985.5A CN110871027A (en) | 2018-08-31 | 2018-08-31 | Novel utilize ozone to get rid of integrated system of fertilizer enterprise's foul tail gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811007985.5A CN110871027A (en) | 2018-08-31 | 2018-08-31 | Novel utilize ozone to get rid of integrated system of fertilizer enterprise's foul tail gas |
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| Publication Number | Publication Date |
|---|---|
| CN110871027A true CN110871027A (en) | 2020-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811007985.5A Pending CN110871027A (en) | 2018-08-31 | 2018-08-31 | Novel utilize ozone to get rid of integrated system of fertilizer enterprise's foul tail gas |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030087456A (en) * | 2002-05-10 | 2003-11-14 | 김재용 | Method and Apparatus for Remove a Bad Smell |
| CN2680007Y (en) * | 2004-01-18 | 2005-02-23 | 赵雄飞 | Poultry farm henhouse deodorizing apparatus |
| CN203123819U (en) * | 2013-03-11 | 2013-08-14 | 扬州森源伟业废臭气净化设备制造有限公司 | Deodorizing device of biological filter tower |
| CN204973510U (en) * | 2015-08-18 | 2016-01-20 | 杭州中兵环保股份有限公司 | Sludge drying stench exhaust gas purification device |
| CN205392101U (en) * | 2016-03-01 | 2016-07-27 | 哈尔滨理工大学 | Chemical engineering exhaust gas purifies absorbing device |
| CN107617301A (en) * | 2017-11-06 | 2018-01-23 | 黄石丰丞环保设备有限公司 | A kind of oil mist filter of industry environmental protection |
-
2018
- 2018-08-31 CN CN201811007985.5A patent/CN110871027A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030087456A (en) * | 2002-05-10 | 2003-11-14 | 김재용 | Method and Apparatus for Remove a Bad Smell |
| CN2680007Y (en) * | 2004-01-18 | 2005-02-23 | 赵雄飞 | Poultry farm henhouse deodorizing apparatus |
| CN203123819U (en) * | 2013-03-11 | 2013-08-14 | 扬州森源伟业废臭气净化设备制造有限公司 | Deodorizing device of biological filter tower |
| CN204973510U (en) * | 2015-08-18 | 2016-01-20 | 杭州中兵环保股份有限公司 | Sludge drying stench exhaust gas purification device |
| CN205392101U (en) * | 2016-03-01 | 2016-07-27 | 哈尔滨理工大学 | Chemical engineering exhaust gas purifies absorbing device |
| CN107617301A (en) * | 2017-11-06 | 2018-01-23 | 黄石丰丞环保设备有限公司 | A kind of oil mist filter of industry environmental protection |
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Application publication date: 20200310 |
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| RJ01 | Rejection of invention patent application after publication |