CN113680204A - Biological deodorization system - Google Patents
Biological deodorization system Download PDFInfo
- Publication number
- CN113680204A CN113680204A CN202110914633.3A CN202110914633A CN113680204A CN 113680204 A CN113680204 A CN 113680204A CN 202110914633 A CN202110914633 A CN 202110914633A CN 113680204 A CN113680204 A CN 113680204A
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- China
- Prior art keywords
- biological
- filler
- gas
- assembly
- deodorization 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
- B01D53/84—Biological processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0266—Other waste gases from animal farms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The present invention provides a biological deodorization system comprising: a housing provided with an air inlet and an air outlet; the screening and filtering assembly is arranged in the shell and close to the air inlet and is used for intercepting large-particle impurities in the air; the flow distribution assembly is arranged in the shell and positioned at the rear end of the screening assembly and is used for cutting and distributing gas; and the biological packing component is arranged in the shell and positioned at the rear end of the flow dividing component and is used for absorbing toxic and harmful substances in the gas. The biological deodorization system provided by the invention adopts a biological deodorization method, can effectively deodorize and purify the odor of the livestock and poultry breeding house, has simple structure, lower equipment investment and operation cost and strong processing capacity, meets the requirement of large air purification treatment, has small gas resistance and strong adaptability to large fluctuation of the treatment gas amount.
Description
Technical Field
The invention relates to the technical field of biological deodorization, in particular to a biological deodorization system.
Background
Along with the improvement of living standard of people, especially the continuous increase of the needs of livestock and poultry products, the scale of livestock and poultry breeding is continuously enlarged, the odor generated in the livestock and poultry breeding process becomes a big problem influencing healthy breeding and environmental protection, and how to improve the air quality of the livestock and poultry breeding house, cool the air in a ventilation way and deodorize the air in an exhaust way is more and more paid attention. Some problems are easily generated in the ventilation, temperature reduction and exhaust processes of the livestock and poultry breeding house, such as large exhaust amount, large seasonal fluctuation, direct discharge and environment pollution, the chicken breeding house has a large amount of feathers to block the filler, the water consumption of the spray water is poor, the effect is poor, and the like. However, most of the existing biological deodorization methods have the problems that the equipment investment and the operation cost are high, the equipment is complicated, and the large-range fluctuation of the air quantity cannot be met.
Disclosure of Invention
The invention provides a biological deodorization system, which is used for solving the defects of high investment and operation cost and complex equipment structure of biological deodorization equipment in the prior art.
The present invention provides a biological deodorization system comprising:
a housing provided with an air inlet and an air outlet;
the screening and filtering assembly is arranged in the shell and close to the air inlet and is used for intercepting large-particle impurities in the air;
the flow distribution assembly is arranged in the shell, is positioned at the rear end of the screening assembly and is used for cutting and distributing gas;
the biological filler component is arranged in the shell and positioned at the rear end of the flow distribution component, and a biological film is cultured and attached to the biological filler component and used for absorbing toxic and harmful substances in the gas.
According to a biological deodorization system provided by the present invention, the screen assembly includes a screen.
According to the biological deodorization system provided by the invention, the flow dividing assembly comprises a guide plate, and the guide plate and the incoming flow direction form an acute angle.
According to the biological deodorization system provided by the invention, the biological filler component comprises a filler frame and biological fillers, the biological fillers are fixed on the filler frame, and biological membranes are cultured and attached on the biological fillers.
According to the biological deodorization system provided by the invention, the biological filler is arranged in multiple layers along the airflow direction.
According to the biological deodorization system provided by the invention, the biological filler is arranged perpendicular to the direction of the incoming flow gas.
According to the biological deodorization system provided by the invention, the biological deodorization system further comprises a circulating spraying device, the circulating spraying device comprises a circulating pipeline and a spraying unit, the circulating pipeline is connected with the spraying unit, and the spraying unit is arranged above the biological filler component and is used for providing water and nutrients required by the growth of microorganisms for the biological filler component.
According to the biological deodorization system provided by the invention, the biological deodorization system further comprises a collecting tank, and the collecting tank is arranged below the biological filler component and is communicated with the circulating pipeline.
According to the biological deodorization system provided by the invention, the biological deodorization system further comprises a demister, wherein the demister is arranged in the shell, is positioned at the rear end of the biological filler component and above the collection tank, and is used for intercepting and recovering moisture and microorganisms in the gas.
According to the biological deodorization system provided by the invention, the biological deodorization system further comprises a fan, and the fan is arranged inside the shell and is close to the air outlet.
According to the biological deodorization system provided by the invention, large-particle impurities in the gas are intercepted through the screening assembly, so that the subsequent biological packing assembly can be ensured to run safely and stably, the gas is cut and shunted through the shunting assembly, the gas flow is uniformly distributed, the gas flow impact is reduced, and the biological packing assembly can fully absorb toxic and harmful substances in the gas. The biological deodorization system provided by the invention adopts a biological deodorization method, can effectively deodorize and purify the odor of the livestock and poultry breeding house, has simple structure, lower equipment investment and operation cost and strong processing capacity, meets the requirement of large air purification treatment, has small gas resistance and strong adaptability to large fluctuation of the treatment gas amount.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the construction of a biological deodorization system provided by the present invention;
reference numerals:
1: a housing; 2: screening a screen; 3: a baffle;
4: a packing frame; 5: biological fillers; 6: a collection tank;
7: a circulation line; 8: a demister; 9: a fan;
10: and a spraying unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A biological deodorization system according to the present invention is described below with reference to FIG. 1. The biological deodorization system includes: the device comprises a shell 1, a screening component, a shunt component, a biological filler component and the like.
Wherein, the shell 1 is provided with an air inlet and an air outlet. Casing 1 except air inlet and gas outlet, other are enclosed construction, and the air inlet with breed the house intercommunication, receive the gas of breeding the house, carry out deodorization purification treatment back through deodorization system, discharge by the gas outlet. The shell 1 is used as the shell of the biological deodorization system and has the functions of supporting and sealing. It can be understood that, depending on the scale of the actual amount of gas to be purified, the size of the housing 1 can be designed accordingly, and accordingly, the size and the number of the arranged purifying devices inside the housing 1 also need to be adjusted accordingly.
The screening subassembly is located 1 insides of casing and is close to the air inlet setting for the large granule impurity in the interception gas. The gas entering from the gas inlet firstly enters the screening component for screening and filtering, and is mainly used for intercepting large-particle impurities such as feathers, paper or plastic sheets and the like in the gas so as to ensure the operation stability of a subsequent device.
The reposition of redundant personnel subassembly is located 1 inside and is located the rear end of screening subassembly of casing for cut the reposition of redundant personnel to gas, evenly distributed air current reduces the air current and strikes, makes gas stay longer time at the biofilm carrier subassembly, fully absorbs.
And the biological packing component is arranged in the shell 1 and positioned at the rear end of the flow dividing component and is used for absorbing toxic and harmful substances in the gas. The biological filler component is a main component in the biological deodorization system, biological flora grows and breeds on the biological filler component to form a biological film, toxic and harmful substances in odor are absorbed, adsorbed and decomposed by microorganisms, and the treated gas is discharged from a gas outlet.
According to the biological deodorization system provided by the invention, large-particle impurities in the gas are intercepted through the screening assembly, so that the subsequent biological packing assembly can be ensured to run safely and stably, the gas is cut and shunted through the shunting assembly, the gas flow is uniformly distributed, the gas flow impact is reduced, and the biological packing assembly can fully absorb toxic and harmful substances in the gas. The biological deodorization system provided by the invention adopts a biological deodorization method, can effectively deodorize and purify the odor of the livestock and poultry breeding house, has simple structure, lower equipment investment and operation cost and strong processing capacity, meets the requirement of large air purification treatment, has small gas resistance and strong adaptability to large fluctuation of the treatment gas amount.
In one embodiment, the screen assembly includes a screen 2. In this embodiment, the screen 2 is used to filter large particles in the gas, and the screen 2 needs to be cleaned periodically. According to actual need, also can adopt other filtering component, according to the filter effect, can set up multilayer screen cloth 2, 1 internally mounted fixed frame of casing for install multilayer screen cloth 2, the convenience is cleared up and is changed screen cloth 2.
In one embodiment, the flow diversion assembly includes a baffle 3, and the baffle 3 is disposed at an acute angle to the direction of the incoming flow of gas. In this embodiment, the baffle 3 is used to guide the airflow into the biological stuffing component, and other flow guiding components can be used to replace the baffle 3 according to actual needs.
In one embodiment, the biological stuffing component comprises a stuffing frame 4 and biological stuffing 5, and the biological stuffing 5 is fixed on the stuffing frame 4. In this embodiment, the packing frame 4 is used as a support structure for fixing the biological packing 5, and microorganisms grow and propagate on the biological packing 5 to form a biofilm, and the microorganisms are used for deodorizing the gas. Specifically, the biological filler 5 is lightweight, has large pores and a specific surface area, and facilitates attachment of microorganisms.
In one embodiment, the biological filler 5 is arranged in multiple layers along the gas flow direction, and the multiple layers of biological filler 5 can be correspondingly arranged according to the scale of the gas to be treated and the gas treatment standard, so that the gas is sequentially subjected to the multiple layers of microbial deodorization treatment to improve the gas purification effect.
In one embodiment, the biological packing 5 is disposed perpendicular to the direction of the incoming gas flow. In the embodiment, the biological filler 5 is arranged perpendicular to the gas flow direction, so that cross flow is formed on the gas flow, and gas-water mass transfer and adsorption of harmful components in odor are facilitated.
In one embodiment, the biological deodorization system further comprises a circulating spraying device, the circulating spraying device comprises a circulating pipeline 7 and a spraying unit 10, the first end of the circulating pipeline 7 is connected with the spraying unit 10, and the spraying unit 10 is arranged above the biological filler component and used for providing water and nutrients required by the growth of microorganisms for the biological filler component and maintaining the growth conditions of the microorganisms. In the embodiment, the circulating pipeline 7 is used for conveying water and nutrients required by the growth and propagation of microorganisms to the spraying unit 10, and the spraying unit 10 adopts a spraying head, so that the nutrient solution is uniformly sprayed to the biological filler 5 for the growth and propagation of the microorganisms.
In one embodiment, the biological deodorization system further comprises a collection tank 6, wherein the collection tank 6 is arranged below the biological filler component and is communicated with the second end of the circulating pipeline 7, and is used for collecting the spraying water and nutrients which are not absorbed by microorganisms and recycling the spraying water and the nutrients. In this embodiment, the collecting tank 6 recovers the nutrient solution dropped from the biological filler 5, and circulates and feeds the nutrient solution into the circulating pipeline 7, so that water and nutrients which are not absorbed by microorganisms can be fully utilized, and waste is avoided. Furthermore, a water pump and a filter are arranged at the tail end of the collecting tank 6, the water pump is used for pumping the nutrient solution into the circulating pipeline 7, and the filter is used for filtering impurities and particles in the circulating nutrient solution to avoid the impurity particles from blocking the spray header.
In one embodiment, the biological deodorization system further comprises a demister 8, wherein the demister 8 is arranged inside the shell 1, and the demister 8 is positioned at the rear end of the biological filler assembly and above the collection tank 6 and is used for intercepting and recovering moisture and microorganisms in the gas. The demister 8 adopts a baffle type demister, and water and microorganisms contained in gas can be intercepted by a baffle plate and flow into the collecting tank 6 along the baffle plate, so that the loss of the water and the microorganisms is avoided.
In one embodiment, the bio-odor removal system further comprises a blower 9, the blower 9 being disposed inside the housing 1 and adjacent to the air outlet. In this embodiment, the fan 9 can be a negative pressure fan 9, and under the flowing of the air flow, the layer resistance needs to be overcome, the flowing speed and flow rate can be reduced, and in order to ensure the permeability of the air flow, the fan 9 is arranged at the end of the system to provide power for discharging the purified gas out of the deodorization system.
Furthermore, the required components of the biological deodorization system can be combined randomly according to different scales, and the same treatment effect can be achieved. The required components of the biological deodorization system can be deleted or added according to different use environments, so that the treatment effect is improved. The components required by the biological deodorization system are made of corrosion-resistant and ageing-resistant materials, such as high polymer materials, 304 stainless steel materials and the like, so that the service life is prolonged. The required components of the biological deodorization system are arranged inside the shell 1, the shell 1 is of a closed structure except for the air inlet and the air outlet, and can be integrated into different use environments, so that the application range is wide.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A biological deodorization system, comprising:
a housing provided with an air inlet and an air outlet;
the screening and filtering assembly is arranged in the shell and close to the air inlet and is used for intercepting large-particle impurities in the air;
the flow distribution assembly is arranged in the shell, is positioned at the rear end of the screening assembly and is used for cutting and distributing gas;
the biological filler component is arranged in the shell and positioned at the rear end of the flow distribution component, and a biological film is cultured and attached to the biological filler component and used for absorbing toxic and harmful substances in the gas.
2. The biological deodorization system as recited in claim 1, wherein the screen assembly comprises a screen.
3. The biological deodorization system as recited in claim 1, wherein the flow diversion assembly comprises a baffle disposed at an acute angle to the direction of the incoming flow of gas.
4. The bioremediation system of claim 1, wherein the bio-filler assembly includes a filler frame and a bio-filler, the bio-filler being secured to the filler frame, and a biofilm attached to the bio-filler being cultured thereon.
5. The bioremediation system of claim 4, wherein the biological filler is provided in a plurality of layers along the direction of airflow.
6. The biological deodorization system according to claim 4, wherein the biological filler is disposed perpendicular to the direction of the incoming air.
7. The biological deodorization system as recited in claim 1, further comprising a circulating spray device, wherein the circulating spray device comprises a circulating pipeline and a spray unit, the circulating pipeline is connected with the spray unit, and the spray unit is disposed above the biological filler assembly and is used for providing moisture and nutrients required for the growth of microorganisms to the biological filler assembly.
8. The biological deodorization system as recited in claim 7, further comprising a collection tank disposed below the bio-filler assembly and in communication with the circulation line.
9. The biological deodorization system as recited in claim 8 further comprising a demister disposed inside the housing, the demister being located at the rear end of the bio-packing assembly and above the collection tank for intercepting and recovering moisture and microorganisms in the gas.
10. The biological deodorization system as recited in claim 1, further comprising a blower disposed within the housing and adjacent to the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110914633.3A CN113680204A (en) | 2021-08-10 | 2021-08-10 | Biological deodorization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110914633.3A CN113680204A (en) | 2021-08-10 | 2021-08-10 | Biological deodorization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113680204A true CN113680204A (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110914633.3A Pending CN113680204A (en) | 2021-08-10 | 2021-08-10 | Biological deodorization system |
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| CN (1) | CN113680204A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205216574U (en) * | 2015-12-01 | 2016-05-11 | 渤海大学 | Biofiltration purifies foul smell device |
| CN110743341A (en) * | 2019-11-25 | 2020-02-04 | 江苏通用环保集团有限公司 | Odor deodorization system and deodorization method |
| CN211612254U (en) * | 2019-11-11 | 2020-10-02 | 北京新林水务科技有限公司 | Novel light oxygen ion composite deodorization device |
| KR102183331B1 (en) * | 2020-07-23 | 2020-11-26 | 박상호 | Scrubber with multiple filtering structure |
-
2021
- 2021-08-10 CN CN202110914633.3A patent/CN113680204A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205216574U (en) * | 2015-12-01 | 2016-05-11 | 渤海大学 | Biofiltration purifies foul smell device |
| CN211612254U (en) * | 2019-11-11 | 2020-10-02 | 北京新林水务科技有限公司 | Novel light oxygen ion composite deodorization device |
| CN110743341A (en) * | 2019-11-25 | 2020-02-04 | 江苏通用环保集团有限公司 | Odor deodorization system and deodorization method |
| KR102183331B1 (en) * | 2020-07-23 | 2020-11-26 | 박상호 | Scrubber with multiple filtering structure |
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