CN203737105U - Deodorizing device for sewage treatment - Google Patents
Deodorizing device for sewage treatment Download PDFInfo
- Publication number
- CN203737105U CN203737105U CN201420131355.XU CN201420131355U CN203737105U CN 203737105 U CN203737105 U CN 203737105U CN 201420131355 U CN201420131355 U CN 201420131355U CN 203737105 U CN203737105 U CN 203737105U
- Authority
- CN
- China
- Prior art keywords
- biofilter
- gas
- charcoal absorption
- absorption district
- odor removal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 9
- 230000001877 deodorizing effect Effects 0.000 title abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000945 filler Substances 0.000 claims abstract description 19
- 238000010521 absorption reaction Methods 0.000 claims description 24
- 239000003610 charcoal Substances 0.000 claims description 24
- 229910052799 carbon Inorganic materials 0.000 claims description 17
- 241000628997 Flos Species 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 abstract 4
- 238000005192 partition Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 7
- 238000004332 deodorization Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-OUBTZVSYSA-N Carbon-13 Chemical compound [13C] OKTJSMMVPCPJKN-OUBTZVSYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a deodorizing device for sewage treatment. The deodorizing device comprises an activated carbon adsorption zone, a biofilter tank and an internal gas passage, wherein the activated carbon adsorption zone comprises partition boards, and a plurality of activated carbon layers which are partitioned by the partition boards; the biofilter tank comprises a gas distributor at the bottom, a sprinkling device at the top, and a filler between the gas distributor and the sprinkling device; gas to be deodorized by the deodorizing device passes through the activated carbon layers layer by layer from the bottom of the activated carbon adsorption zone to the top of the activated carbon adsorption zone, passes through the internal gas passage to reach the lower part of the biofilter tank, passes through the gas distributor to enter the biofilter tank, passes through the filler and is exhausted from the top of the biofilter tank. The floor area and the running cost of the deodorizing device can be reduced; the gas processing efficiency is improved through the internal gas passage.
Description
Technical field
The utility model relate to that middle or small sewage treatment or treating stations use odor removal.
Background technology
Along with the development in epoch, the number of sewage treatment plant increases gradually, and the foul gas producing in sewage treatment plant's course of work has a strong impact on people's physical and mental health and people's living environment.
Deodorizing method probably has following so several: soda acid ablution, foul smell oxidizing process, chemical reaction method, active carbon physisorphtion, biological deodorization method, soil deodorization method etc.
Active carbon deodorizing makes foul gas pass through active carbon layer, utilizes physical absorption to remove.Initial investment is lower, and later maintenance is also easier to, but active carbon is with to a certain extent will be saturated and ineffective, must again load active carbon.Biofilter deodorization is that the microbial degradation foul smell composition by being grown on filler removes stink.Advantage is that management maintenance is easy, operating cost is low, and odor unit is changed and to have good resistance to impact, water factory is contained have nitrogen, the foul smell treatment effect of sulphur component is good, shortcoming be take up an area larger.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of odor removal that reduces floor space and operating cost.
According to the utility model, a kind of odor removal for sewage disposal is provided, comprise: charcoal absorption district, described charcoal absorption district comprises dividing plate and by a plurality of active carbon layers of baffle for separating, make pending gas from the bottom in charcoal absorption district, successively pass through described a plurality of active carbon layer, arrive the top in charcoal absorption district; Biofilter, described biofilter comprise be positioned at its bottom gas distributor, be positioned at the spray equipment at its top and the filler between gas distributor and spray equipment; And internal gas passage, wherein, described internal gas passage is communicated to the below of biofilter from the top in charcoal absorption district, makes through gas distributor, to enter biofilter from the pending gas in charcoal absorption district, and through filler, from the top of biofilter, discharge.
Preferably, described odor removal also comprises: air blast, for pending gas is transported to charcoal absorption district; And dehydrating unit, be connected between air blast and charcoal absorption district, for removing moisture from pending gas.
Preferably, in described odor removal, described biofilter also comprises floss hole, and described floss hole is positioned at the below of gas distributor, for discharging waste liquid.
Preferably, in described odor removal, described dividing plate comprises hole, and the hole of the dividing plate of different layers is crisscross arranged, and makes pending gas lateral transfer in each active carbon layer.
Preferably, in described odor removal, described filler accounts for the 50%-60% of whole biofilter height.
Preferably, in described odor removal, described filler is polypropylene Pall ring.
This odor removal is reasonably attached to one by charcoal absorption and biofilter deodorization process, and centre connects by passage, has greatly saved floor space.This odor removal is given full play to the double dominant of pond, tower biological filter and charcoal absorption deodorization, and deodorizing is more thorough.The active carbon filler in charcoal absorption district is arranged employing layered arrangement, and air-flow successively passes through along dividing plate, and active carbon is fully used.Filter tank filler adopts polypropylene Pall ring as microbial adhesion filler, and gas distributor is set at the bottom of filter tank, makes gas uniform be distributed to filter material layer.Utilize internal gas passage, can give full play to the effect that process foul smell in active carbon and filter tank.
In addition, this odor removal investment cost is low, and one-time investment expense is low.It is more complete that sp act charcoal passage is used active carbon.Filter tank is used polypropylene Pall ring as filler, easy biofilm, and not perishable, service life is long, has good environmental benefit and economic benefit.
Accompanying drawing explanation
By the description to the utility model embodiment referring to accompanying drawing, above-mentioned and other objects of the present utility model, feature and advantage will be more clear, in the accompanying drawings:
Fig. 1 shows according to the structural representation of the odor removal of an embodiment of the present utility model.
The specific embodiment
Hereinafter with reference to accompanying drawing, the utility model is described in more detail.In each accompanying drawing, identical element adopts similar Reference numeral to represent.For the sake of clarity, the various piece in accompanying drawing is not drawn in proportion.In addition, may not shown some known part.
The utility model is a kind of Novel sewage treatment plant odor removal, mainly comprises air blast 1, and the pretreatment dehydrating unit 2 being connected with air blast 1, and dehydrating unit is connected with casing 11.This odor removal comprises charcoal absorption district 3, gas passage 5 and biofilter 12.In charcoal absorption district, establish dividing plate 4, on dividing plate 4, place active carbon, dividing plate 4 one sides have hole, and supplied gas is passed through.Gas passage 5 connects charcoal absorption district 3 and biofilter district 12.12 bottoms, biofilter arrange gas distributor 6.In the middle of biofilter 12 comprises, establish filler 7, it highly accounts for 50%～60% of whole biofilter height.Filler 7 for example can adopt polypropylene Pall ring.Top spray equipment 8 provides moisture and nutriment for biofilter.Upper gas outlet 9, floss hole 10Yu biofilter district, bottom are connected.
Crust of the device shown in figure is stainless steel, dividing plate is glass steel material, its workflow is as follows: the foul smell of collection imports charcoal absorption district 3 by roots blower 1, through dehydrating unit 2, remove airborne moisture during this time, foul smell moves upward along dividing plate 4 traverse cycle in active carbon district 3, through active carbon 13, fully adsorb, via gas passage 5, arrive the bottom of biofilter 12, then via gas distributor 6, enter 12 inside, biofilter.Enter biofilter district 12.In biofilter district 12, foul smell is evenly distributed on filler 7 through gas distributor 6, and microbiological treatment in filler 7, from gas discharge outlet 9 rows of China and foreign countries.Spray equipment 8 supplies nutrients and moisture for biologic packing material, floss hole 10 discharge waste liquids.
Above embodiment of the present utility model is described.But these embodiment are only used to the object of explanation, and are not intended to limit scope of the present utility model.Scope of the present utility model is limited by claims and equivalent thereof.Do not depart from scope of the present utility model, those skilled in the art can make multiple substituting and modification, within these substitute and revise and all should drop on scope of the present utility model.
Claims (6)
1. for an odor removal for sewage disposal, it is characterized in that, comprising:
Charcoal absorption district, described charcoal absorption district comprises dividing plate and by a plurality of active carbon layers of baffle for separating, makes pending gas from the bottom in charcoal absorption district, successively passes through described a plurality of active carbon layer, arrives the top in charcoal absorption district;
Biofilter, described biofilter comprise be positioned at its bottom gas distributor, be positioned at the spray equipment at its top and the filler between gas distributor and spray equipment; And
Internal gas passage,
Wherein, described internal gas passage is communicated to the below of biofilter from the top in charcoal absorption district, makes through gas distributor, to enter biofilter from the pending gas in charcoal absorption district, and through filler, from the top of biofilter, discharges.
2. odor removal according to claim 1, is characterized in that, also comprises:
Air blast, for being transported to charcoal absorption district by pending gas; And
Dehydrating unit, is connected between air blast and charcoal absorption district, for removing moisture from pending gas.
3. odor removal according to claim 1, is characterized in that, described biofilter also comprises floss hole, and described floss hole is positioned at the below of gas distributor, for discharging waste liquid.
4. odor removal according to claim 1, is characterized in that, described dividing plate comprises hole, and the hole of the dividing plate of different layers is crisscross arranged, and makes pending gas lateral transfer in each active carbon layer.
5. odor removal according to claim 1, is characterized in that, described filler accounts for the 50%-60% of whole biofilter height.
6. odor removal according to claim 5, is characterized in that, described filler is polypropylene Pall ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131355.XU CN203737105U (en) | 2014-03-21 | 2014-03-21 | Deodorizing device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131355.XU CN203737105U (en) | 2014-03-21 | 2014-03-21 | Deodorizing device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203737105U true CN203737105U (en) | 2014-07-30 |
Family
ID=51336970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420131355.XU Expired - Fee Related CN203737105U (en) | 2014-03-21 | 2014-03-21 | Deodorizing device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203737105U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128072A (en) * | 2014-08-04 | 2014-11-05 | 上海龙净环保科技工程有限公司 | Carbon dioxide capture pressure swing adsorption tower |
| CN106955584A (en) * | 2017-05-19 | 2017-07-18 | 刘文军 | VOCs biodegradation washing systems |
| CN111157679A (en) * | 2019-12-30 | 2020-05-15 | 清华大学 | Hydrogen pipeline detection system |
| CN112844034A (en) * | 2020-12-16 | 2021-05-28 | 利晟（杭州）科技有限公司 | Biological deodorization box for flue gas treatment |
-
2014
- 2014-03-21 CN CN201420131355.XU patent/CN203737105U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128072A (en) * | 2014-08-04 | 2014-11-05 | 上海龙净环保科技工程有限公司 | Carbon dioxide capture pressure swing adsorption tower |
| CN104128072B (en) * | 2014-08-04 | 2016-07-20 | 上海龙净环保科技工程有限公司 | A kind of collecting carbonic anhydride pressure-swing absorber |
| CN106955584A (en) * | 2017-05-19 | 2017-07-18 | 刘文军 | VOCs biodegradation washing systems |
| CN111157679A (en) * | 2019-12-30 | 2020-05-15 | 清华大学 | Hydrogen pipeline detection system |
| CN112844034A (en) * | 2020-12-16 | 2021-05-28 | 利晟（杭州）科技有限公司 | Biological deodorization box for flue gas treatment |
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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 |
Granted publication date: 20140730 Termination date: 20200321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |