CN203123822U - High-efficiency smelly-gas-eliminating complete biological filtering device - Google Patents
High-efficiency smelly-gas-eliminating complete biological filtering device Download PDFInfo
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- CN203123822U CN203123822U CN2013201228069U CN201320122806U CN203123822U CN 203123822 U CN203123822 U CN 203123822U CN 2013201228069 U CN2013201228069 U CN 2013201228069U CN 201320122806 U CN201320122806 U CN 201320122806U CN 203123822 U CN203123822 U CN 203123822U
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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
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Abstract
The utility model discloses a high-efficiency smelly-gas-eliminating complete biological filtering device, which is characterized in that a composite spraying unit and a biological filtering unit are respectively arranged along the gas flow direction; a gas inlet of the biological filtering unit is in abutting joint with an exhaust hole of the composite spraying unit; the biological filtering unit comprises a biological washing part and a biological filtering part; one end of the biological filtering part is in the abutting joint with smelly gas flow output by the biological washing part and the composite spraying unit; the other end of the biological filtering part is provided with a discharging hole of the complete device; and furthermore, both the biological washing part and the biological filtering part are provided with biological deodorant liquid. According to the device, by means of the compound high-efficiency composite spraying unit, most of components in need of being eliminated in waste gas are eliminated by utilizing composite spraying; high dust in the waste gas is purified; the biological deodorant load is greatly reduced; the odour treatment through using a biological method can be appropriate on the fluctuation of the waste gas concentration and the dust discretion; the application range of a biological filtering method is enlarged; and simultaneously, the operation cost of the biological filtering method is also reduced.
Description
Technical field
The utility model relates to a kind of gas cleaning plant, relates in particular to a kind of new bio and is filtered into covering device.
Background technology
Along with socioeconomic continuous development, it is also increasing to be disposed to airborne smelly waste gas, and the various toxic gases that contain in all kinds of smelly waste gas and particle inhalation (inhalatio) are also serious day by day to the air pollution that PE causes.
Whether air quality is up to standard, has a strong impact on normal work and quality of life in the building.The requirement of administering along with air improves, and especially the improvement of PM2.5 is the important content of the environmental protection during the country 12.Increase, air-polluting that the energy resource consumption that brings along with economic development increases, discharges increase.Air and water are to the mankind, to the life no less important.
In the existing industry, air administers as single dedusting, singlely eliminate the unusual smell, method and apparatus that single degerming is antibacterial is more, but the equipment of the comprehensive regulation is less, and has the hidden danger of secondary pollution when administering, as the chemical washing of gas etc.For this reason, how to make multiple mode organic combination that air administers, in a mini-plant, be achieved and apply, just have outstanding meaning.
In the environmental protection industry (epi) peculiar smell was administered, bioanalysis was the higher technology of a kind of cost performance, but bioanalysis is very responsive to the dust in the waste gas, and is very responsive to odor concentration, if the dust concentration in the waste gas is bigger, biofilter material is stopped up fast lost efficacy and changes; Odor concentration is fluctuated, can cause microorganism to be difficult to adapt to, and deodorizing effect greatly descends; Some peculiar smell microorganism can not be administered, and all factors like this can cause the bioanalysis fluctuation of service, and is bad during peculiar smell regulation effect fashion, the unexpected increase of operating cost etc.
Multiple spray is also named and is sprayed absorption process again, is one of most important method in separation, the purge gas mixture, also is the efficient gas purifier.When adopting certain liquid handling admixture of gas, in the contact process of solution-air phase, different components in the admixture of gas are being different with the solubility in a kind of liquid, component a kind of or that several solubility are big in the gas will enter into liquid phase, thereby make each the component relative concentration in the gas phase that change take place, be that mist has obtained abundant udst separation, the foul gas molecule is absorbed by liquid absorption and is converted to water and other harmless little molecules.Another key of spraying absorption process in addition again is selection and the preparation of absorbent.
Summary of the invention
In view of the defective that above-mentioned prior art exists, the purpose of this utility model is to propose a kind of efficient biofiltration complexes except waste odour-gas.
The purpose of this utility model will be achieved by the following technical programs: the biofiltration complexes that efficiently remove waste odour-gas, it is characterized in that: described complexes are respectively equipped with multiple spray unit and biofiltration unit along airflow direction, and the air inlet of biofiltration unit connects with the exhaust outlet that sprays the unit again, and described biofiltration is provided with biological smell removal liquid in the unit.
Further, the described unit that sprays again is provided with and sprays spray head more than the one-level again, and wherein one-level is sprayed the hydrojet speed of spray head again greater than 15m/s at least.
Further, the described unit that sprays again is provided with two-stage and sprays spray head again, and the first order is sprayed spray head again and contained 2～6 adjustable number, the controlled spray head of switch.
Again further, described two-stage is sprayed the hydrojet speed of the first order in the spray head again greater than 15m/s, and partial hydrojet speed is greater than 8m/s.
Again further, it is characterized in that: it is identical and all greater than 15m/s that described two-stage is sprayed the hydrojet speed of spray head again.
Again further, described two-stage is sprayed again and is provided with in the spray head with a kind of absorption liquid.
Again further, described two-stage is sprayed again and is respectively equipped with the mutually different absorption liquid of kind in the spray head.
Further, described biofiltration unit comprises biological washing and biofiltration two parts, and wherein biofiltration one end butt joint biology washs and spray again the foul smell air-flow of unit output, and the other end is the floss hole of complexes.
Further, described biological washing has for the washing nozzle that sprays biological smell removal liquid, is provided with the filter screen of the above aufwuch smell removal liquid of one deck in the described biofiltration.
The outstanding effect that the utility model has after using is: removed most of component that needs removal in the waste gas by multiple spray, purified the high dust in the waste gas, greatly reduced the load of biological deodorizing, make the bioanalysis peculiar smell administer fluctuation to exhaust gas concentration, can be fit to the height of dust, make the range of application of biofiltration process mention raising, also reduced the operating cost of bioanalysis simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model biofiltration complexes.
The specific embodiment
Following constipation closes the embodiment accompanying drawing, the specific embodiment of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand, grasp.
Multiple spray is the remodeling of Venturi, and the major advantage of spraying existing Venturi has again been avoided Venturi energy consumption height, shortcoming that noise is big again.Multiple spray is to make the liquid of air-flow and atomizing flow relative high-speed motion, gas and liquid mist produce fierce collision, and generation efficient mass transfer phenomenon, make gas just the gas composition removed of the needs in the peculiar smell produce phase transformation by multiple spray, become liquid phase by gas phase, and multiple spray is again a kind of utmost point wash mill efficiently, the dust in the gas can be washed absorption efficiently.
The utility model is faced the advantage that is conceived to multiple spray technique, and innovation has proposed a kind of one-plus-one greater than two master gas technology, namely efficiently except the biofiltration complexes of waste odour-gas.As shown in Figure 1, these biofiltration complexes are respectively equipped with multiple spray unit 1 and biofiltration unit 2 two parts along airflow direction, and the air inlet of biofiltration unit connects with the exhaust outlet that sprays the unit again, and described biofiltration is provided with biological smell removal liquid in the unit.Illustrate from present embodiment, wherein spraying unit 1 again is provided with two-stage and sprays spray head again, the first order is sprayed 11 spray heads 111 again and is replied immediately spray for height in order, and it contains 2～6 adjustable number, the controlled spray head of switch, all the hydrojet speed of spray heads is greater than 15m/s, in the practical application can according to air velocity and stink grade selectively the switch spray head realize the multiple spray effect of required spray head quantity; The second level is sprayed 12 again and is the additional multiple spray of middling speed, and its hydrojet speed is greater than 8m/s.After foul smell is imported at a high speed from the air inlet 3 of this odor removal, with the hydrojet high speed move toward one another of spraying the unit again, gas and drop reach a kind of efficient mass transfer through telling fierce collision, make the central most malodor components of gas change liquid phase into, thereby fall among the multiple hydrojet case.
The general spray again through single-stage can reach comparatively ideal effect: do not reach more than 50% if spray clearance again through one-level, gas can enter the second level and accept again spray again.Through spraying again after especially two-stage is sprayed again, the load of the biological filter deodorizing that has greatly reduced and alleviated greatly reduces the investment of biofiltration unit, has also greatly improved efficient and effect that deodorizing purifies simultaneously.
Another core of the utility model combined type odor removal again, this biofiltration unit 2 comprises biological washing 21 and biofiltration 22 two parts, these biofiltration 22 1 ends dock biological washing 21 and spray the foul smell air-flow (odor removal efficient reaches more than 80%) of unit 1 output again, and the other end is the floss hole 4 of complexes.Wherein should biology washing 21 be provided with the washing nozzle 211 that sprays biological smell removal liquid.Namely spray the back foul smell again through two-stage and wash further taste removal through the biology of fountain again, carry out static filtering by biofiltration again, discharge from floss hole finally by the gas up to standard that taste removal is handled.Wherein biological smell removal liquid is the liquid that includes the biological function of odor removal of tools such as close sulfur bacteria, close amine bacterium.
Except above preferred embodiment, the utility model also can have other diversified embodiment.For example, this sprays the unit again can only be one-level, also can be for more than the two-stage, situation for multistage multiple spray, wherein hydrojet speed of spraying spray head again at different levels can be identical and hydrojet speed all greater than 15m/s, also can difference and the hydrojet speed of one greater than 15m/s, and the absorption liquid that sprays again in the spray head at different levels can be same kind, also can be to the smelly source of difference tool variety classes absorption liquid targetedly.
By the introduction of above numerous embodiments, innovation essence of the present utility model and architectural feature have been done to show that clearly should be those skilled in the art can realize.Again from implementing the technique effect of the technical solution of the utility model: removed the most of component that need remove the waste gas by multiple spray, purified the high dust in the waste gas, greatly reduced the load of biological deodorizing, make the bioanalysis peculiar smell administer fluctuation to exhaust gas concentration, can be fit to the height of dust, make the range of application of biofiltration process mention raising, also reduce simultaneously the operating cost of biofiltration process, reached the comprehensive deodorization effect more than 95%.In addition, the introducing of spraying the unit again can be saved biological prewashing process to a certain extent, also can significantly reduce the volume of biofiltration, and the overall space that has reduced complete set of equipments greatly takies.
To sum up, all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (9)
1. efficiently remove the biofiltration complexes of waste odour-gas, it is characterized in that: described complexes are respectively equipped with multiple spray unit and biofiltration unit along airflow direction, and the air inlet of biofiltration unit connects with the exhaust outlet that sprays the unit again, and described biofiltration is provided with biological smell removal liquid in the unit.
2. efficient biofiltration complexes except waste odour-gas according to claim 1 is characterized in that: the described unit that sprays again is provided with and sprays spray head more than the one-level again, and wherein one-level is sprayed the hydrojet speed of spray head again greater than 15m/s at least.
3. efficient biofiltration complexes except waste odour-gas according to claim 2 is characterized in that: the described unit that sprays again is provided with two-stage and sprays spray head again, and the first order is sprayed spray head again and contained 2～6 adjustable number, the controlled spray head of switch.
4. according to claim 3 efficiently except the biofiltration complexes of waste odour-gas, it is characterized in that: described two-stage is sprayed the hydrojet speed of the first order in the spray head again greater than 15m/s, and partial hydrojet speed is greater than 8m/s.
5. efficient biofiltration complexes except waste odour-gas according to claim 3 is characterized in that: it is identical and all greater than 15m/s that described two-stage is sprayed the hydrojet speed of spray head again.
6. according to claim 3 or 4 or 5 described efficient biofiltration complexes except waste odour-gas, it is characterized in that: described two-stage is sprayed again and is provided with in the spray head with a kind of absorption liquid.
7. according to claim 3 or 4 or 5 described efficient biofiltration complexes except waste odour-gas, it is characterized in that: described two-stage is sprayed again and is respectively equipped with the mutually different absorption liquid of kind in the spray head.
8. efficient biofiltration complexes except waste odour-gas according to claim 1, it is characterized in that: described biofiltration unit comprises biological washing and biofiltration two parts, wherein the biological washing of biofiltration one end butt joint reaches the foul smell air-flow that sprays unit output again, and the other end is the floss hole of complexes.
9. according to claim 8 efficiently except the biofiltration complexes of waste odour-gas, it is characterized in that: described biological washing has for the washing nozzle that sprays biological smell removal liquid, is provided with the filter screen of the above aufwuch smell removal liquid of one deck in the described biofiltration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201228069U CN203123822U (en) | 2013-03-19 | 2013-03-19 | High-efficiency smelly-gas-eliminating complete biological filtering device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201228069U CN203123822U (en) | 2013-03-19 | 2013-03-19 | High-efficiency smelly-gas-eliminating complete biological filtering device |
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| CN203123822U true CN203123822U (en) | 2013-08-14 |
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| CN2013201228069U Expired - Fee Related CN203123822U (en) | 2013-03-19 | 2013-03-19 | High-efficiency smelly-gas-eliminating complete biological filtering device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537156A (en) * | 2013-10-17 | 2014-01-29 | 苏州市易柯露环保科技有限公司 | Deodorizing and purifying method for high-temperature and high-humidity tail gas generated in sludge roasting process |
| CN109173701A (en) * | 2018-10-29 | 2019-01-11 | 广东盈睿通环境科技有限公司 | A kind of organic exhaust gas biological purification system and technique |
| CN111589287A (en) * | 2020-06-10 | 2020-08-28 | 曾日呈 | High-efficient deodorization environmental protection spray column of vacuum high pressure atomization |
-
2013
- 2013-03-19 CN CN2013201228069U patent/CN203123822U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537156A (en) * | 2013-10-17 | 2014-01-29 | 苏州市易柯露环保科技有限公司 | Deodorizing and purifying method for high-temperature and high-humidity tail gas generated in sludge roasting process |
| CN109173701A (en) * | 2018-10-29 | 2019-01-11 | 广东盈睿通环境科技有限公司 | A kind of organic exhaust gas biological purification system and technique |
| CN111589287A (en) * | 2020-06-10 | 2020-08-28 | 曾日呈 | High-efficient deodorization environmental protection spray column of vacuum high pressure atomization |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20210319 |
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| CF01 | Termination of patent right due to non-payment of annual fee |