CN205216574U - Biofiltration purifies foul smell device - Google Patents
Biofiltration purifies foul smell device Download PDFInfo
- Publication number
- CN205216574U CN205216574U CN201520990069.3U CN201520990069U CN205216574U CN 205216574 U CN205216574 U CN 205216574U CN 201520990069 U CN201520990069 U CN 201520990069U CN 205216574 U CN205216574 U CN 205216574U
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- Prior art keywords
- spray thrower
- biofiltration
- interface
- foul smell
- waste liquid
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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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- Treating Waste Gases (AREA)
Abstract
The utility model provides a biofiltration purifies foul smell device, including the biofiltration tower that is equipped with the air inlet, the air inlet lower part is equipped with liquid water disposal mechanism, and flush assembly, bio - packing layer, spray set and defogging subassembly are in advance installed in proper order to upper portion, the waste liquid of storage passes through pipeline row to liquid water disposal mechanism in the biofiltration tower, flush assembly includes the first spray thrower of upper and lower gas distribution board between and in advance, bio - packing layer covers the polymeric adsorbent that has the biodegradable microorganism including wrapping up in, spray set includes second, third spray thrower, the defogging subassembly includes defroster and fourth spray thrower, still include water supply system and circulating line, water supply system includes the storage water tank, and the storage water tank passes through the water -feeding pump and supplies water to the fourth spray thrower, the waste liquid of circulating line in with the biofiltration tower is shunted behind circulating water pump and is carried first spray thrower, second spray thrower and third spray thrower. The device provided by the utility model, equipment area is little, and the waste gas resistance is little, gets rid of the foul smell effectively, steadily.
Description
Technical field
The utility model relates to environmental protection technical field, is specifically related to a kind of biofiltration purification foul smell device.
Background technology
Sewage treatment plant, pumping plant, public lavatory, refuse depot, refuse landfill, agricultural production etc. are all the main source places of foul smell.House refuse, industrial refuse, sewage etc. produce bad odor body under microbial action, and these foul smell often comprise: volatile organic matter (VOC), inorganic matter, hydrogen sulfide, ammonia, thio-alcohol etc.They are easily felt by the olfactory organ of the mankind, and having aggressive and lethal, is one of killer of human health.Along with the raising of human living standard and the enhancing of Public Environmental Awareness, deodorizing problem is just causing increasing concern.
Now along with people are to the raising of environmental quality requirement, odor pollution is administered and is seemed more and more urgent, and conventional process foul gas way is physics, chemical method, mainly soda acid absorption, chemisorbed, catalytic combustion etc., but these method costs of investment are high, and equipment is various, complex process, energy consumption is large, people begin one's study biofiltration deodour method, but the most efficiency of these biofiltration deodour methods is too low at present, and water consumption is large, complex process, fails to reach the requirement of technique practical application.
Utility model content
In order to solve problems of the prior art, the utility model provides a kind of biofiltration purification foul smell device, comprise biofiltration tower, be provided with air inlet in the middle part of described biofiltration tower, along described air inlet, pre-flush assembly, biologic packing material layer, spray equipment and demist assembly be up installed successively; Described pre-flush assembly comprise the upper air distribution plate arranged in described biofiltration tower, lower air distribution plate and between the first spray thrower; Be filled with polymeric adsorbent in described biologic packing material layer, described polymeric adsorbent wraps the microorganism of degradable odor components; Described spray equipment comprises the 3rd spray thrower on the second spray thrower and the second spray thrower; Described demist assembly comprises demister and is arranged at the 4th spray thrower on described demister;
Also comprise water supply system, circulating line and liquid waste processing mechanism, described water supply system comprises storage tank, described storage tank is supplied water to the 4th spray thrower by feed pump, and the waste liquid in biofiltration tower is shunted and is transported to the first spray thrower, the second spray thrower and the 3rd spray thrower by described circulating line after water circulating pump; Described liquid waste processing mechanism comprises the discharging of waste liquid pond being arranged at biofiltration tower outside, the waste liquid stored in described biofiltration tower by discharge pipe discharged to discharging of waste liquid pond.
Preferably, the shower nozzle on described second spray thrower and the shower nozzle interlaced arrangement on the 3rd spray thrower.
Preferably, described upper air distribution plate contacts setting with described biologic packing material layer.
Preferably, described liquid waste processing mechanism comprises the first discharge tube, bottom described biofiltration tower, sidewall is provided with first interface, described first discharge tube one end is connected on described first interface, the other end is connected with described discharging of waste liquid pond, described first discharge tube is provided with the first valve controlling waste liquid flow.
More preferably, be also provided with the second interface on described first interface, described second interface is connected with the water inlet end of circulating line.
More preferably, on described second interface, be also provided with the 3rd interface, enter described in the level height of described 3rd interface is less than
gasthe level height in air port; Described liquid waste processing mechanism also comprises the second discharge tube, and described second discharge tube one end and described 3rd interface communicate, and the other end is connected by draining pump and described discharging of waste liquid pond.
The biofiltration purification foul smell device that the utility model provides, arrange with the version of biofiltration tower, occupation area of equipment is little, waste gas resistance is little, the spray thrower that both sides are staggered is set on biologic packing material layer, great increase spray coverage rate, wetting filler, biologic packing material and foul smell is made fully to react degraded, and drip washing absorbs foul smell further, simultaneously, biofiltration tower is provided with can using the waste liquid circulation of biofiltration tower bottom as spray liquid again, not only using water wisely, and treatment effeciency when effectively ensureing waste gas component change and fluctuation of concentration, effectively and stably remove foul smell.
Accompanying drawing explanation
The schematic diagram of the biofiltration purification foul smell device that Fig. 1 provides for the utility model.
Detailed description of the invention
Understand the technical solution of the utility model better to make those skilled in the art can be implemented, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but illustrated embodiment is not as to restriction of the present utility model.
A kind of biofiltration purification foul smell device, specifically as shown in Figure 1, comprise biofiltration tower 1, in the middle part of described biofiltration tower 1, be provided with air inlet 11, along described air inlet 11, pre-flush assembly, biologic packing material layer 15, spray equipment and demist assembly are up installed successively; Pre-flush assembly comprise arrange in biofiltration tower 1 upper air distribution plate 14, lower air distribution plate 12 and between the first spray thrower 13, the foul smell of tower body is entered by air inlet 11, after lower air distribution plate 12, sprayed by the first spray thrower 13, remove the suspension in foul smell and gas soluble in water, ensure that foul smell keeps certain humidity to enter into biofiltration section simultaneously, moistening foul smell enters into biofiltration section, for the breeding of biological bacteria provides nutriment, thus foul smell molecule is degraded and changes into organic matter, carbon dioxide and water; Fill polymeric adsorbent in biologic packing material layer 15, polymeric adsorbent wraps the microorganism of degradable odor components, and polymeric adsorbent is conducive to microorganism fungus kind attachment and growth; In order to ensure to soak fully biologic packing material layer 15, provide the environment being beneficial to microorganism fungus kind growth, described spray equipment arranges double layers of sprinkling structure, namely the 3rd spray thrower 17 on the second spray thrower 16 and the second spray thrower 16, increase spray coverage rate, soak biologic packing material and further drip washing absorption foul smell; Demist assembly comprises demister 18 and the 4th spray thrower the 19, four spray thrower 19 pairs of demisters 18 be arranged on demister 18 carry out spray irrigation, avoids demister 18 to block the exhaust caused not smooth.
Biofiltration purification foul smell device of the present utility model also comprises water supply system, circulating line and liquid waste processing mechanism, described water supply system comprises storage tank 2, described storage tank 2 is supplied water to the 4th spray thrower 19 by feed pump 21, and the waste liquid in biofiltration tower 1 is shunted and is transported to the first spray thrower 12, second spray thrower 16 and the 3rd spray thrower 17 by described circulating line after water circulating pump 4; Described liquid waste processing mechanism comprises the discharging of waste liquid pond 3 being arranged at biofiltration tower 1 outside, the waste liquid stored in described biofiltration tower 1 by discharge pipe discharged to discharging of waste liquid pond 3.
Above-mentioned first spray thrower 12, second spray thrower 16, the 3rd spray thrower 17 and the 4th spray thrower 19 all have the circular base with biofiltration tower 1 internal diameter coupling, circular base is evenly distributed with some shower nozzles, wherein the shower nozzle on the second spray thrower 16 and the shower nozzle interlaced arrangement on the 3rd spray thrower 17; Above-mentioned upper air distribution plate 14 and lower air distribution plate 12 offer qi-emitting hole, wherein goes up air distribution plate 14 and contact with bottom biologic packing material layer 15, ensure that the gas uniform after upper air distribution plate 14 enters in biologic packing material layer 15.
The discharge pipe of liquid waste processing mechanism comprises the first discharge tube 31, bottom biofiltration tower 1, sidewall is provided with first interface 34, first discharge tube 31 1 end is connected on first interface 34, the other end is connected with discharging of waste liquid pond 3 to be connected, and the first valve 37 is provided with on the first discharge tube 31, because discharging of waste liquid pond 3 is dug on ground, position is lower than bottom above-mentioned biofiltration tower 1, by the control of the first discharge tube 31 and the first valve 37, very easily by the waste liquid periodic exhaustion of biofiltration tower 1 bottom deposit in discharging of waste liquid pond 3.
The second interface 35 is also provided with on above-mentioned first interface 34, second interface 35 is connected with the water inlet end of above-mentioned circulating line, when the waste liquid height of accumulation in biofiltration tower 1 is more than the second interface 35 position, waste liquid can be shunted and be transported to the first spray thrower 12, second spray thrower 16 and the 3rd spray thrower 17 carries out circulated sprinkling by circulating line after water circulating pump 4, water-saving while, by abundant for foul smell wash-out.
Preferably, the discharge pipe of the liquid waste processing mechanism of biofiltration that the utility model provides purification foul smell device also comprises the second discharge tube 32, is also provided with the 3rd interface 36 on above-mentioned second interface 35, the level height of described 3rd interface 36 be less than into
gasthe level height in air port 11, second discharge tube 32 one end and the 3rd interface 36 communicate, the other end and above-mentioned discharging of waste liquid pond 3 are connected, and the second valve 38 and draining pump 33 is provided with on the second discharge tube 32, when in biofiltration tower 1 accumulation waste liquid too much time, in order to ensure waste liquid be highly positioned at into
gasunder air port 11, open the second valve 38, startup draining pump 33 extracts the waste liquid in biofiltration tower 1, and is disposed to discharging of waste liquid pond 3 by the second discharge tube 32.
The above embodiment is only that its protection domain is not limited thereto in order to absolutely prove the preferred embodiment that the utility model is lifted.The equivalent alternative or conversion that those skilled in the art do on the utility model basis, all within protection domain of the present utility model, protection domain of the present utility model is as the criterion with claims.
Claims (6)
1. a biofiltration purification foul smell device, is characterized in that, comprise biofiltration tower, be provided with air inlet in the middle part of described biofiltration tower, be up provided with pre-flush assembly, biologic packing material layer, spray equipment and demist assembly successively along described air inlet; Described pre-flush assembly comprise the upper air distribution plate arranged in described biofiltration tower, lower air distribution plate and between the first spray thrower; Be filled with polymeric adsorbent in described biologic packing material layer, described polymeric adsorbent wraps the microorganism of degradable odor components; Described spray equipment comprises the 3rd spray thrower on the second spray thrower and the second spray thrower; Described demist assembly comprises demister and is arranged at the 4th spray thrower on described demister;
Also comprise water supply system, circulating line and liquid waste processing mechanism, described water supply system comprises storage tank, described storage tank is supplied water to the 4th spray thrower by feed pump, and the waste liquid in biofiltration tower is shunted and is transported to the first spray thrower, the second spray thrower and the 3rd spray thrower by described circulating line after water circulating pump; Described liquid waste processing mechanism comprises the discharging of waste liquid pond being arranged at biofiltration tower outside, the waste liquid stored in described biofiltration tower by discharge pipe discharged to discharging of waste liquid pond.
2. biofiltration according to claim 1 purification foul smell device, is characterized in that, the shower nozzle interlaced arrangement on the shower nozzle on described second spray thrower and the 3rd spray thrower.
3. biofiltration purification foul smell device according to claim 1, it is characterized in that, described upper air distribution plate contacts setting with described biologic packing material layer.
4. biofiltration purification foul smell device according to claim 1, it is characterized in that, described liquid waste processing mechanism comprises the first discharge tube, bottom described biofiltration tower, sidewall is provided with first interface, described first discharge tube one end is connected on described first interface, the other end is connected with described discharging of waste liquid pond, described first discharge tube is also provided with the first valve controlling waste liquid flow.
5. biofiltration purification foul smell device according to claim 4, it is characterized in that, be also provided with the second interface on described first interface, described second interface is connected with the water inlet end of circulating line.
6. biofiltration according to claim 5 purification foul smell device, is characterized in that, be also provided with the 3rd interface on described second interface, enters described in the level height of described 3rd interface is less than
gasthe level height in air port; Described liquid waste processing mechanism also comprises the second discharge tube, and described second discharge tube one end and described 3rd interface communicate, and the other end is connected by draining pump and described discharging of waste liquid pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990069.3U CN205216574U (en) | 2015-12-01 | 2015-12-01 | Biofiltration purifies foul smell device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990069.3U CN205216574U (en) | 2015-12-01 | 2015-12-01 | Biofiltration purifies foul smell device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205216574U true CN205216574U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520990069.3U Expired - Fee Related CN205216574U (en) | 2015-12-01 | 2015-12-01 | Biofiltration purifies foul smell device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205216574U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088359A (en) * | 2017-06-26 | 2017-08-25 | 深圳市友健科技有限公司 | A kind of biological purification plant for handling waste gas |
| CN110280120A (en) * | 2019-08-06 | 2019-09-27 | 上海超高环保科技股份有限公司 | Administer the movable purifying system of volatile organic matter |
| CN110960976A (en) * | 2018-09-29 | 2020-04-07 | 中国瑞林工程技术股份有限公司 | Flue gas purifying tower |
| CN113680204A (en) * | 2021-08-10 | 2021-11-23 | 北京沃土天地生物科技股份有限公司 | Biological deodorization system |
| CN114378025A (en) * | 2021-12-13 | 2022-04-22 | 唐山三友集团兴达化纤有限公司 | Filler flushing device, biological tower and filler flushing method |
-
2015
- 2015-12-01 CN CN201520990069.3U patent/CN205216574U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088359A (en) * | 2017-06-26 | 2017-08-25 | 深圳市友健科技有限公司 | A kind of biological purification plant for handling waste gas |
| CN110960976A (en) * | 2018-09-29 | 2020-04-07 | 中国瑞林工程技术股份有限公司 | Flue gas purifying tower |
| CN110280120A (en) * | 2019-08-06 | 2019-09-27 | 上海超高环保科技股份有限公司 | Administer the movable purifying system of volatile organic matter |
| CN113680204A (en) * | 2021-08-10 | 2021-11-23 | 北京沃土天地生物科技股份有限公司 | Biological deodorization system |
| CN114378025A (en) * | 2021-12-13 | 2022-04-22 | 唐山三友集团兴达化纤有限公司 | Filler flushing device, biological tower and filler flushing method |
| CN114378025B (en) * | 2021-12-13 | 2023-05-23 | 唐山三友集团兴达化纤有限公司 | Filler flushing device, biological tower and filler flushing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20181201 |