CN203379806U - Novel odor removal and washing tower for aerobic biological activated sludge - Google Patents
Novel odor removal and washing tower for aerobic biological activated sludge Download PDFInfo
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- CN203379806U CN203379806U CN201320377804.4U CN201320377804U CN203379806U CN 203379806 U CN203379806 U CN 203379806U CN 201320377804 U CN201320377804 U CN 201320377804U CN 203379806 U CN203379806 U CN 203379806U
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- activated sludge
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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 utility model relates to a novel odor removal and washing tower for aerobic biological activated sludge, which solves the problem that in the prior art, after a kitchen waste treatment system effectively removes ammonia nitrogen and total nitrogen through an aerobic reaction, a device capable of effectively removing residual organic pollutants is lacked. According to the technique disclosed by the utility model, through combining with a biological aerated filter, organic pollutants in exhaust gas are economically and effectively adsorbed and biologically degraded, and rich activated sludge resources in a sewage treatment plant are skillfully used; and the tower is flexible in operation, and stable and guaranteed in performance, therefore, the tower is extremely suitable for the removal of complicated component odors.
Description
Technical field
The utility model relates to a kind of restaurant garbage treating system, relates in particular to a kind of novel aerobe activated sludge deodorization and washing tower.
Background technology
It is an emerging environmental protection proposition in China's Mainland that changing food waste is processed, and after within 2011, shocking the major case detection transprovincially of national waste oil, country starts to pay much attention to management and the disposal of changing food waste.
On August 2nd, 2011, National Development and Reform Committee, the Ministry of Finance, the firmly section's of building declaration, to arrange 6.3 hundred million yuan of recycling economy development special funds, support 33 pilot cities, the whole nation (district) to carry out kitchen castoff recycling and harmless treatment, " outlet " of exploring changing food waste for various places provides experience and reference.
Should, within 2011, be the memorable milestone of Chinese meal kitchen garbage disposal, bugle is blowed at this.And within 2012, will be an open arena, the participation of global various state-of-the-art technologies will the garbage disposal of Chinese meal kitchen advance a new height.
Before this, the garbage disposal of Chinese meal kitchen is in under-capitalization, communal participation deficiency, cause the immature state that level is low, problem is many, and the unique dining and drinking culture of China has been brought up and the distinct changing food waste character in west, this take residue after the meal as main Chinese changing food waste water content large, impurity is various, and also not external maturation and successful experience can directly be used.
Restaurant garbage treating system of the prior art, after aerobic reaction is effectively removed ammonia nitrogen and total nitrogen, lacks a kind of equipment that can be remained effective cleaning of organic pollution.
The utility model content
The utility model discloses a kind of novel aerobe activated sludge deodorization and washing tower, in order to solve restaurant garbage treating system of the prior art after aerobic reaction is effectively removed ammonia nitrogen and total nitrogen, lack a kind of problem of equipment of effective cleaning that can be remained organic pollution.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
A kind of novel aerobe activated sludge deodorization and washing tower, is characterized in that, comprising: a scrubbing tower, and described wash tower bottoms is provided with an air inlet, in order to receive organic pollution waste gas; Be provided with successively from top to bottom an one-level packing layer, an one-level spraying layer, a secondary packing layer, a secondary spraying layer in described scrubbing tower; Described scrubbing tower top is provided with a transportation section, top.
Novel aerobe activated sludge deodorization and washing tower as above is characterized in that also comprise a demister, described demister is arranged in transportation section, described top.
Novel aerobe activated sludge deodorization and washing tower as above is characterized in that described secondary spraying layer all is connected with an activated sludge pipe with described one-level spraying layer.
Novel aerobe activated sludge deodorization and washing tower as above is characterized in that described one-level packing layer and described secondary packing layer are made by polypropylene material.
Novel aerobe activated sludge deodorization and washing tower as above is characterized in that described scrubbing tower is placed in an aeration tank.
Novel aerobe activated sludge deodorization and washing tower as above, is characterized in that, between described one-level spraying layer and described secondary packing layer, is provided with a watertight Ventilated floor.
In sum, owing to having adopted technique scheme, the novel aerobe activated sludge of the utility model deodorization and washing tower has solved restaurant garbage treating system of the prior art after aerobic reaction is effectively removed ammonia nitrogen and total nitrogen, the problem that lacks a kind of equipment of effective cleaning that can be remained organic pollution, the disclosed technology of the utility model combines the organic pollution in the absorption of BAF economical and effective and biodegradation waste gas, utilize dexterously the abundant activated sludge resource of sewage treatment plant simultaneously, operation is flexible, usefulness is stablized secure, be very suitable for the removal of complicated composition peculiar smell.
The accompanying drawing explanation
Fig. 1 is the structural representation of the novel aerobe activated sludge of the utility model deodorization and washing tower.
The specific embodiment
According to claim of the present utility model and the disclosed content of utility model content, the technical solution of the utility model is specific as follows described:
Fig. 1 is the structural representation of the novel aerobe activated sludge of the utility model deodorization and washing tower, refer to Fig. 1, a kind of novel aerobe activated sludge deodorization and washing tower (the biological scrubbing tower of Bio-Scrubber), it is characterized in that, comprise: a scrubbing tower, described wash tower bottoms is provided with an air inlet, in order to receive organic pollution waste gas; Be provided with successively from top to bottom an one-level packing layer 101, an one-level spraying layer 102, a secondary packing layer 103, a secondary spraying layer 104 in described scrubbing tower; Described scrubbing tower top is provided with a transportation section, top 105.
The utility model also comprises a demister, and described demister is arranged in transportation section, described top 105.
Described secondary spraying layer 104 of the present utility model all is connected with an activated sludge pipe with described one-level spraying layer 102.
Described one-level packing layer 101 of the present utility model is made by polypropylene material with described secondary packing layer 103.
Described scrubbing tower of the present utility model is placed in one 20.
Be provided with a watertight Ventilated floor between described one-level spraying layer 102 of the present utility model and described secondary packing layer 103.
In an embodiment of the present utility model, operation principle of the present utility model can be:
Containing the waste gas that produces the peculiar smell organic pollution, from biological wash tower bottoms, enter, through the one-level filler, stand the one-level spray, then the distribution device again formed through the watertight Ventilated floor upwards flows, pass through again the secondary filler, stand the secondary spray, most organic pollutions all are washed in water body, have been adsorbed on activated sludge.Now, scrubbing tower closes up, and gas from bottom to top enters transportation section, top 105, carries out high altitude discharge, at this, is provided with demister, utilizes a small amount of clear water spray demist, avoids the organic pollution remained with peculiar smell to fly away and again enter atmosphere with mist.
The cleaning solution of the biological scrubbing tower of whole Bio-Scrubber adopts great-hearted aerobic activated sludge, to the organic contamination high adsorption capacity, through professional spout, prevents from stopping up, again uniform spraying effectively.
After activated sludge sprays, with air, effectively contact, dissolved oxygen in a large number, complete simultaneously to absorb organic pollution (especially acid organic matter) along the journey biodegradation, not degradable organic pollution, can spray the activated sludge got off with this and flow back to 20 and proceed biodegradation, finally become innoxious CO2 and H2O.
Filler adopts the Bio Net100 type biologic packing material of polypropylene dedicated making, is conducive to the extraordinary microorganism of denitrogenation-type and relies on bio-film colonization (Bio-film) to extend the bacterial classification time of staying, obtains the malodorous compounds containing NH4-N is carried out to nitrated decomposition.Simultaneously special hydraulic structure, take full advantage of washing away of spray waterpower, prevents the fouling obstruction, good by type.
Waste water aerobic has very high basicity after processing, and sulfur-containing compound is had to good absorption.
BioScrubber activated sludge scrubbing tower is placed on a diameter 8m, depth of water 7m 20 in, in the sedimentation basin of activated sludge diameter 8m on limit, precipitate, excess sludge is squeezed into sludge dewatering system.
Outputted aerobic water can degradable waste water in biodegradable material, wherein not biodegradable for example humic acid and lignin, can be pumped to advanced treatment system.
In sum, owing to having adopted technique scheme, the novel aerobe activated sludge of the utility model deodorization and washing tower has solved restaurant garbage treating system of the prior art after aerobic reaction is effectively removed ammonia nitrogen and total nitrogen, the problem that lacks a kind of equipment of effective cleaning that can be remained organic pollution, the disclosed technology of the utility model combines the organic pollution in the absorption of BAF economical and effective and biodegradation waste gas, utilize dexterously the abundant activated sludge resource of sewage treatment plant simultaneously, operation is flexible, usefulness is stablized secure, be very suitable for the removal of complicated composition peculiar smell.
Above preferred embodiment of the present utility model is described.It will be appreciated that, the utility model is not limited to above-mentioned specific implementations, and the equipment of wherein not describing in detail to the greatest extent and structure are construed as with the common mode in this area to be implemented; Any those of ordinary skill in the art, do not breaking away from technical solutions of the utility model scope situation, all can utilize method and the technology contents of above-mentioned announcement to make many possible changes and modification to technical solutions of the utility model, or being revised as the equivalent embodiment of equivalent variations, this does not affect flesh and blood of the present utility model.Therefore, every content that does not break away from technical solutions of the utility model,, all still belong in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to technical spirit of the present utility model.
Claims (6)
1. a novel aerobe activated sludge deodorization and washing tower, is characterized in that, comprising: a scrubbing tower, and described wash tower bottoms is provided with an air inlet, in order to receive organic pollution waste gas; Be provided with successively from top to bottom an one-level packing layer, an one-level spraying layer, a secondary packing layer, a secondary spraying layer in described scrubbing tower; Described scrubbing tower top is provided with a transportation section, top.
2. novel aerobe activated sludge deodorization and washing tower according to claim 1, is characterized in that, also comprise a demister, described demister is arranged in transportation section, described top.
3. novel aerobe activated sludge deodorization and washing tower according to claim 1, is characterized in that, described secondary spraying layer all is connected with an activated sludge pipe with described one-level spraying layer.
4. novel aerobe activated sludge deodorization and washing tower according to claim 1, is characterized in that, described one-level packing layer and described secondary packing layer are made by polypropylene material.
5. novel aerobe activated sludge deodorization and washing tower according to claim 1, is characterized in that, described scrubbing tower is placed in an aeration tank.
6. novel aerobe activated sludge deodorization and washing tower according to claim 1, is characterized in that, between described one-level spraying layer and described secondary packing layer, is provided with a watertight Ventilated floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320377804.4U CN203379806U (en) | 2013-06-28 | 2013-06-28 | Novel odor removal and washing tower for aerobic biological activated sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320377804.4U CN203379806U (en) | 2013-06-28 | 2013-06-28 | Novel odor removal and washing tower for aerobic biological activated sludge |
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| Publication Number | Publication Date |
|---|---|
| CN203379806U true CN203379806U (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320377804.4U Expired - Lifetime CN203379806U (en) | 2013-06-28 | 2013-06-28 | Novel odor removal and washing tower for aerobic biological activated sludge |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104248909A (en) * | 2013-06-28 | 2014-12-31 | 帕克环保技术(上海)有限公司 | Odor removal and washing tower for aerobic biological activated sludge |
| CN107952356A (en) * | 2017-11-22 | 2018-04-24 | 东莞顺裕纸业有限公司 | Exhaust air deodorization device |
-
2013
- 2013-06-28 CN CN201320377804.4U patent/CN203379806U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104248909A (en) * | 2013-06-28 | 2014-12-31 | 帕克环保技术(上海)有限公司 | Odor removal and washing tower for aerobic biological activated sludge |
| CN107952356A (en) * | 2017-11-22 | 2018-04-24 | 东莞顺裕纸业有限公司 | Exhaust air deodorization device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |