CN113044897A - Deodorization exhaust system for hospital sewage - Google Patents
Deodorization exhaust system for hospital sewage Download PDFInfo
- Publication number
- CN113044897A CN113044897A CN202011590344.4A CN202011590344A CN113044897A CN 113044897 A CN113044897 A CN 113044897A CN 202011590344 A CN202011590344 A CN 202011590344A CN 113044897 A CN113044897 A CN 113044897A
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- CN
- China
- Prior art keywords
- exhaust system
- deodorization
- hospital
- deodorizing
- sewage
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultra-violet radiation
-
- 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
-
- 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
- B01D53/0431—Beds with radial gas flow
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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
- B01D53/32—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 electrical effects other than those provided for in group B01D61/00
-
- 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
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/304—Hydrogen sulfide
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
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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
- B01D2257/91—Bacteria; Microorganisms
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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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
Abstract
The invention discloses a deodorization exhaust system applied to hospital sewage, which is characterized by comprising a sewage treatment device, wherein the sewage treatment device is hermetically connected with one end of a gas collection pipeline, the other end of the gas collection pipeline is hermetically connected with an air inlet of a deodorization device, an air outlet of the deodorization device is connected with a gradually-expanded flue of an induced draft fan, the flue of the induced draft fan is connected with a chimney, and a UV photolysis purifier, a high-energy ion generator and an adsorption material are sequentially arranged in the deodorization device. The invention has the beneficial effects that: the whole system is closed, is completely isolated from the outside, can effectively prevent odor pollutants from diffusing into the surrounding air, can effectively remove specific pollutants such as hydrogen sulfide, ammonia, methyl mercaptan and the like in waste gas, has a deodorization effect of over 98 percent, and can effectively kill pathogenic microorganisms in the waste gas; through reasonable deodorization, the discharged product is harmless to people and livestock, no secondary pollution is caused, and the deodorization and exhaust system is simple and convenient to operate and free of maintenance.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a deodorization and exhaust system applied to hospital sewage.
Background
With the rapid development of the medical industry in China, the number and scale of hospital construction are rapidly expanded, especially, the deep implementation of the urban medical insurance and the rural cooperative medical system greatly increases the number of the patients in the large and small hospitals and the medical sewage generated along with the increase, as the hospital sewage has complex sources and components and great harmfulness, the odor treatment technology of the hospital sewage treatment station is widely concerned, how to effectively treat the odor generated by the sewage treatment station becomes one of the environmental protection problems influencing the further development of hospitals, at present, the odor treatment modes of the hospital sewage treatment station are various, once the odor concentration can not be effectively treated, the odor concentration can be diffused to the hospital and surrounding residential areas along with the atmosphere, the normal life of sickrooms in the hospital and surrounding residents is influenced, therefore, a stable and effective deodorization and exhaust system for hospital sewage is sought, which has important environmental and economic benefits.
Disclosure of Invention
In view of the above technical problems in the related art, the present invention provides a deodorizing and exhausting system for hospital sewage, which can effectively prevent odor pollutants from diffusing into the surrounding air.
In order to achieve the technical purpose, the technical scheme of the invention is realized as follows: the utility model provides a be applied to deodorization exhaust system of hospital sewage, this system includes sewage treatment plant, the one end of sewage treatment plant sealing connection gas collection pipeline, the air inlet of the other end sealing connection deodorizing device of gas collection pipeline, the gradually-expanding flue of draught fan is connected to the deodorizing device gas outlet, the chimney is connected to the flue of draught fan, deodorizing device inside is equipped with UV photodissociation clarifier, high energy ion generator and adsorbing material in proper order.
Furthermore, the sewage treatment device and the gas collecting pipeline are sealed in any one of flange connection, socket bonding and threaded connection.
Further, the deodorization device selects a UV photolysis purifier and combines a high-energy ion generator to perform oxidation reaction.
Further, the UV photolysis purifier comprises a UV lamp tube arranged transversely.
Further, the high-energy ion generator comprises an ionization tube which is longitudinally arranged.
Further, the adsorbing material covers one side of the cavity of the deodorizing device.
Furthermore, the induced draft fan is a left-handed induced draft fan or a right-handed induced draft fan.
Further, the height of the chimney is 15 m.
Further, the deodorization device is connected with the chimney through the induced draft fan.
The invention has the beneficial effects that: in view of the defects in the prior art, the method has the following beneficial effects:
1) the whole system is closed, is completely isolated from the outside, and can effectively prevent odor pollutants from diffusing into the surrounding air;
2) the treatment efficiency is high, the deodorization effect is good, specific pollutants such as hydrogen sulfide, ammonia, methyl mercaptan and the like in the waste gas can be effectively removed, and the deodorization effect can reach more than 98%;
3) the ultraviolet disinfection device is arranged at the tail end in the system, so that odor pollutants in the waste gas can be removed, and meanwhile, pathogenic microorganisms in the waste gas can be effectively killed;
4) the deodorant is not influenced by conditions such as external temperature and the like, and can meet the strictest deodorization requirements of various places in any season and under any condition;
5) through reasonable deodorization, the discharged product is harmless to people and livestock, and no secondary pollution is caused;
6) the deodorization exhaust system is simple and convenient to operate and free of maintenance;
7) the transportation and the installation are convenient and fast.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a deodorizing exhaust system for hospital waste water according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a deodorizing device for a deodorizing exhaust system for hospital sewage according to an embodiment of the present invention;
in the figure: 1. a sewage treatment device; 2. a gas collection line; 3. a deodorizing device; 3a, a UV photolysis purifier; 3b, a high-energy ion generator; 3c, adsorbing materials, 4 and a draught fan; 5. and (4) a chimney.
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. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
As shown in fig. 1, according to the deodorization exhaust system applied to hospital sewage in the embodiment of the present invention, the system includes a sewage treatment device 1, the sewage treatment device 1 is hermetically connected to one end of a gas collection pipeline 2, the sewage treatment device 1 and the gas collection pipeline 2 are sealed in any one of flange connection, socket bonding and threaded connection, the other end of the gas collection pipeline 2 is hermetically connected to an air inlet of a deodorization device 3, an air outlet of the deodorization device 3 is connected to a divergent flue of an induced draft fan 4, the flue of the induced draft fan 4 is connected to a chimney 5, a UV photolysis purifier 3a, a high-energy ion generator 3b and an adsorption material 3c are sequentially disposed inside the deodorization device 3, and the deodorization device 3 is selected from a UV photolysis purifier and is combined with the high-energy ion generator 3b to perform an oxidation reaction.
In an embodiment of the present invention, as shown in fig. 2, the UV photolysis purifier 3a includes a UV lamp tube arranged horizontally, the high energy ion generator 3b includes an ionization tube arranged vertically, the adsorbing material 3c covers one side of the cavity of the deodorization device 3, odor firstly passes through the UV photolysis purifier 3a, is irradiated by ultraviolet light, generates a photolysis reaction instantly, then passes through the high energy ion generator 3b, generates a fission reaction, can decompose and oxidize odor pollutants such as hydrogen sulfide, ammonia, methyl mercaptan, etc. in a short time, and finally generates stable and harmless small molecules such as carbon dioxide and water, thereby achieving the purpose of purifying air, the adsorbing material 3c can adsorb the gas coming from the gas to improve the purification efficiency, and can adsorb acid pollutants in the gas, thereby effectively ensuring the cleanness of the discharged air, No pollution.
In a specific embodiment of the present invention, the deodorizing device 3 is connected to the chimney 5 through the induced draft fan 4, the induced draft fan 4 pumps the odorous gas into the deodorizing device 3, the deodorizing device 3 removes the odorous pollutants therein and then discharges the odorous pollutants at high altitude through the chimney 5, and the height of the chimney 5 is 15 m.
In one specific embodiment of the present invention, it should be noted that, in this document, relational terms such as "a" and "an" and the like are only used for distinguishing one entity or operation from another entity or operation without necessarily requiring or implying any actual such relationship or order between such entities or operations, and furthermore, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but also other elements not explicitly listed or inherent to such process, method, article, or apparatus. In addition, "front", "rear", "left", "right", "upper" and "lower" in this document are referred to the placement states shown in the drawings.
In order to facilitate understanding of the above-described technical aspects of the present invention, the above-described technical aspects of the present invention will be described in detail below in terms of specific usage.
When the deodorization exhaust system is used specifically, according to the deodorization exhaust system applied to hospital sewage, firstly, the hospital sewage treatment device 1 to be treated is used for collecting odor pollutants passing through the gas collecting pipeline 2, then, the odor gas is sucked into the deodorization device 3 through the induced draft fan 4, the deodorization device 3 removes the odor pollutants and then discharges the odor pollutants at high altitude through the chimney 5, the deodorization device 3 selects the UV photolysis purifier and is combined with the high-energy ion generator 3b for oxidation reaction, the odor firstly passes through the UV photolysis purifier 3a and is irradiated by ultraviolet light to generate photolysis reaction instantly, then passes through the high-energy ion generator 3b to generate fission reaction, so that the odor pollutants such as hydrogen sulfide, ammonia, methyl mercaptan and the like can be decomposed and oxidized in a short time, and finally, stable and harmless micromolecules such as carbon dioxide, water and the like are generated, thereby achieving the purpose of purifying air, adsorbing material 3c covers wholly one side setting of 3 cavitys of deodorizing device adsorbs the gas that comes gas and can improve purification efficiency to can adsorb acidic pollutant in the gas, effectively ensure the cleanness of exhaust air, pollution-free.
In conclusion, by means of the technical scheme, the whole system is closed and completely isolated from the outside, odor pollutants can be effectively prevented from being diffused into the surrounding air, the treatment efficiency is high, the deodorization effect is good, specific pollutants such as hydrogen sulfide, ammonia and methyl mercaptan in waste gas can be effectively removed, the deodorization effect can reach more than 98%, the ultraviolet disinfection device is arranged at the tail end in the system, the odor pollutants in the waste gas can be removed, meanwhile, pathogenic microorganisms in the waste gas can be effectively killed, the system is not influenced by conditions such as the outside temperature, the strictest deodorization requirements in various places can be met in any season and under any condition, and discharged products are harmless to people and livestock and have no secondary pollution through reasonable deodorization.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides a be applied to deodorization exhaust system of hospital's sewage, its characterized in that, this system include sewage treatment plant (1), sewage treatment plant (1) the one end of gas collection pipeline (2) of sealing connection, the air inlet of other end sealing connection deodorizing device (3) of gas collection pipeline (2), the gradually expanding flue of draught fan (4) is connected to deodorizing device (3) gas outlet, chimney (5) are connected to the flue of draught fan (4), deodorizing device (3) inside is equipped with UV photodissociation clarifier (3 a), high energy ion generator (3 b) and adsorbing material (3 c) in proper order.
2. The deodorizing exhaust system according to claim 1, wherein said sewage treatment unit (1) and said gas collecting pipe (2) are sealed by any one of flange connection, socket bonding and screw connection.
3. The deodorizing exhaust system for hospital sewage according to claim 1, wherein said deodorizing means (3) is selected from a UV photolysis purifier in combination with a high-energy ion generator (3 b) for oxidation reaction.
4. The deodorizing exhaust system for hospital sewage according to claim 1, wherein said UV photolysis purifier (3 a) comprises UV lamp tubes arranged in the transverse direction.
5. The deodorizing exhaust system for hospital sewage according to claim 1 wherein said high-energy ionizer (3 b) comprises an ionization tube disposed longitudinally.
6. Deodorising exhaust system for hospital waste water according to claim 1, characterised in that the adsorbing material (3 c) is placed covering one side of the whole chamber of the deodorising device (3).
7. The deodorizing exhaust system for hospital sewage according to claim 1, characterized in that said induced draft fan (4) is a left-handed or right-handed one.
8. Deodorising exhaust system for hospital waste water according to claim 1, characterised in that the height of the chimney (5) is 15 m.
9. Deodorising exhaust system for hospital waste water according to claim 1, characterised in that the deodorising means (3) is connected to the chimney (5) by means of the induced draft fan (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590344.4A CN113044897A (en) | 2020-12-29 | 2020-12-29 | Deodorization exhaust system for hospital sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590344.4A CN113044897A (en) | 2020-12-29 | 2020-12-29 | Deodorization exhaust system for hospital sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113044897A true CN113044897A (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011590344.4A Pending CN113044897A (en) | 2020-12-29 | 2020-12-29 | Deodorization exhaust system for hospital sewage |
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| Country | Link |
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| CN (1) | CN113044897A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005270589A (en) * | 2004-03-22 | 2005-10-06 | Sky Clean:Kk | Deodorizing device for chemical smell in hospital using ozone gas |
| CN206720869U (en) * | 2017-05-05 | 2017-12-08 | 云南辉弘环境工程有限公司 | A kind of odor removal of municipal sewage treatment |
| CN108722131A (en) * | 2017-04-22 | 2018-11-02 | 佛山市洁灏环保科技有限公司 | A kind of dipping lacquer room exhaust treatment system |
| CN210131522U (en) * | 2019-04-29 | 2020-03-10 | 南通全昂等离子体科技有限公司 | High-energy ion deodorization purifier |
-
2020
- 2020-12-29 CN CN202011590344.4A patent/CN113044897A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005270589A (en) * | 2004-03-22 | 2005-10-06 | Sky Clean:Kk | Deodorizing device for chemical smell in hospital using ozone gas |
| CN108722131A (en) * | 2017-04-22 | 2018-11-02 | 佛山市洁灏环保科技有限公司 | A kind of dipping lacquer room exhaust treatment system |
| CN206720869U (en) * | 2017-05-05 | 2017-12-08 | 云南辉弘环境工程有限公司 | A kind of odor removal of municipal sewage treatment |
| CN210131522U (en) * | 2019-04-29 | 2020-03-10 | 南通全昂等离子体科技有限公司 | High-energy ion deodorization purifier |
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