CN201643981U - Biodeodorization device - Google Patents
Biodeodorization device Download PDFInfo
- Publication number
- CN201643981U CN201643981U CN2010201336765U CN201020133676U CN201643981U CN 201643981 U CN201643981 U CN 201643981U CN 2010201336765 U CN2010201336765 U CN 2010201336765U CN 201020133676 U CN201020133676 U CN 201020133676U CN 201643981 U CN201643981 U CN 201643981U
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- Prior art keywords
- tower body
- packing layer
- deodorizing device
- biological deodorizing
- biological
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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 relates to a biodeodorization device for carrying out deodorization by carbonaceous biological media. The biodeodorization device comprises at least one tower body, wherein an air inlet opening and a wind outlet opening are arranged on the tower body, a plurality of filling material layers used for placing biological medium filling materials are arranged inside the tower body, and a water spraying system is also arranged on the filling material layer. The biodeodorization device of the utility model is in a tower body shape, and in addition, a plurality of filling material layers with carbonaceous biological media are arranged in the tower body. The utility model greatly reduces the area occupied by equipment, is particularly applicable to deodorization project sites with limited ground area, can not generate secondary pollution, and is favorable for environment protection.
Description
Technical field
The utility model relates to a kind of odor removal, relates in particular to a kind of biological deodorizing device that utilizes the biological matchmaker of carbonaceous to carry out deodorizing.
Background technology
Manage the stench that facility sends for eliminating from municipal sewage treatment facility and agriculture village drainage position, the most widely the processing method of Li Yonging has physics, chemical deodorizing methods such as active carbon adsorption, soup ablution.Biology deodorization process such as soil deodorization process, activated sludge process and mix deodorizing method many application achievements are also arranged.
But above-mentioned deodorizing method is kept the management aspect more complicated at daily operation, and required that floor space is set is big, therefore, has the problem of cost of equipment and operational and administrative expenses costliness.
The utility model content
The purpose of this utility model is intended to solve existing above-mentioned deficiency in existing deodorizing equipment and the technology, deodorizing is handled realized efficient stableization, for this reason, the utility model provides a kind of biological deodorizing device that utilizes the biological matchmaker of carbonaceous to carry out deodorizing, it comprises at least one tower body, and described tower body is provided with air inlet and air outlet, wherein, described tower body inside is provided with the packing layer that several layers is used to place biological matchmaker's filler, and described packing layer top also is provided with water injection system.
Described packing layer is provided with grid and the support net that is layed on the described grid, and described grid below also is provided with support steel construction and support column.
Described tower body inside is provided with two-layer packing layer, is respectively top packing layer and bottom packing layer.
The top of the upper and lower packing layer of described top packing layer is provided with described water injection system.
Described water injection system comprises spray header and the shower nozzle that is arranged on the described spray header.
The bottom of described tower body also is provided with storage tank, and described storage tank links to each other with described water injection system.
Described tower body main body is made of steel skeleton construction and the glass epoxy that square steel is welded, and all there is the fiberglass lining on described steel skeleton construction surface.
Also be provided with manhole on the described tower body.
Also be provided with differential manometer or detector on the described tower body.
Adopt biological deodorizing device provided by the utility model, have following advantage:
(1) occupation of land is few: the packing layer that multilayer is placed with the biological matchmaker of carbonaceous is set in the tower body in odor removal, has significantly reduced the shared area of equipment, especially be useful in the very limited deodorizing project scene of land area;
(2) operating cost significantly reduces: the odor removal bottom is equivalent to a storage tank, the shower water repetitive cycling of water injection system can be used, and discharging regularly, so water consumption reduces greatly.System only needs low amounts of power to keep the running of deodorizing blower fan in addition, compares with traditional deodorizing method, and the operating cost of biological deodorizing method reduces greatly;
(3) system is simple to operate easy with operational management: the simple structure of biological deodorizing device, do not need complicated operations and management, and can realize automatic control by on-the-spot simple PLC;
(4) use biological matchmaker to make filling chock: the employed biological matchmaker of packing layer is natural wood charcoal element, is a kind of semipermanent filler, and its characteristic is a porous matter, and the water-retaining property height has good water penetration and aeration, is particularly suitable for microorganism existence.Because of it has porosity surface, not only be suitable for perching but also during initial operating stage and microorganism are raised and train, relying on the adsorption capacity of himself to reach deodorizing effect of microorganism.Follow odor removal to need not between the operating period to change, and owing to utilize microorganism, so do not worry that secondary pollution problem is arranged.
Description of drawings
Fig. 1 is the vertical view of the utility model biological deodorizing device;
Fig. 2 is the profile of the utility model biological deodorizing device tower body;
Fig. 3 is the profile of water injection system in the utility model biological deodorizing device tower body.
The specific embodiment
Below in conjunction with accompanying drawing preferred implementation of the present utility model is elaborated.With reference to shown in Figure 1, vertical view for the utility model biological deodorizing device, by above-mentioned accompanying drawing as can be seen, in the preferred embodiment, biological deodorizing device of the present utility model comprises that 1, two tower body 1 of two tower bodies is arranged in parallel, the double-deck inspection platform that a cover easy access is checked is equipped with in the centre position, tower body 1 be provided with air inlet and air outlet 7, a side of tower body is equipped with deodorizing blower fan 6, by airduct foul smell is introduced in the tower under the packing layer.Can control air quantity by air door, the gas of going into tower is through the biological matchmaker's filler of the carbonaceous in the packing layer, utilize wherein attached to sulfide and ammonia in the microorganism decomposition gas on biological matchmaker's filler, purified gas is discharged from air outlet 7, reaches excellent deodorization effect.
With reference to shown in Figure 2, profile for the utility model biological deodorizing device tower body, by this figure as can be seen, the inside of tower body 1 also is provided with the several layers packing layer, be placed with the biological matchmaker's filler of carbonaceous on the packing layer, be used for the sulfide and the ammonia (these are to cause that gas has the main component of stink) of decompose odor.In order to keep the smooth discharging of microbial growth and oxidation Decomposition product, need replenish suitable moisture to packing layer, therefore, the top of packing layer also is provided with water injection system 3, this water injection system 3 comprises spray header and is arranged at shower nozzle on the spray header, be used for off and on or continuously aproll to filler.In order to reach water-saving purpose, in the packing layer bottom, just the bottom of tower body 1 also is provided with the water storage circulatory system, this water storage circulatory system comprises a storage tank, perhaps the bottom of tower body 1 can be equivalent to storage tank, be used to collect the shower water of water injection system 3, and link to each other, recycle with this water injection system 3.
Preferably, packing layer forms in tower body 1 as follows: at tower body 1 grid 201 and support net are set, the support net is laid on above the grid, and the support steel construction 202 and the support column 203 of the coated with glass fibre reinforced plastics that grid 201 and support net are supported is set simultaneously.The online face of support is placed biological matchmaker's filler.Wherein, the carbon content of the biological matchmaker's filler of carbonaceous is more than 80%, and average grain diameter is at 5～10mm, and hardness is more than 12, packed density 400 grams per liters, specific area 280 meters squared per gram.
In the preferred embodiment, packing layer is provided with two-layer altogether, comprises top packing layer 21 and bottom packing layer 22, and they all are arranged in the tower body 1 with the form of above-mentioned grid 201 and support net.Preferably, as shown in Figure 3, the top of the upper and lower packing layer 22 of top packing layer 21 is provided with water injection system 3.Water injection system 3 adopts the loose joint formula to connect, and the repair and maintenance shower nozzle is very convenient.
For ease of observing tower body inside information condition and equipment being overhauled, also be provided with manhole on the tower body 1.Above-mentioned manhole is preferably disposed on tower body 1 side, and three row's manholes are installed in the position, upper, middle and lower respectively.
Preferably, differential manometer or detector also are installed, are used for detected pressures and hydrogen sulfide is carried out on-line monitoring in tower body 1 outside.
Tower body 1 main body is made of steel skeleton construction and the glass epoxy that square steel is welded, and to reach certain intensity, all there is the fiberglass lining on the steel skeleton surface.The tower body profile is generally cuboid, is divided into three sections splicing forms.Tower body also can be provided with the double-deck inspection platform that fiberglass is made outward.
Below in conjunction with the operation principle and the course of work the utility model is further detailed:
The metabolism of aerobic microorganisms such as the utility model utilization sulfuration bacterium and nitrobacteria causes that the material oxidation Decomposition of foul smell carries out the method for deodorizing to sulfide and ammonia etc.Realize deodorizing effect efficiently by the carrier filler of exploitation energy fixation of microbe and light and handyization of device.
At first, by air door control air quantity, utilize airduct under the packing layer in the foul smell introducing tower.The gas of going into tower is during through the biological matchmaker's filler of the carbonaceous in the packing layer, and airborne odorant can be absorbed by the dissolving of the moisture of filling surface, and absorption is produced the oxide of odorless again by microorganism decomposing oxidation active on the filler.These odorants provide the energy of microbial reproduction.
In order to keep the smooth discharging of microbial growth and oxidation Decomposition product, sprinkle water to filler by water injection system 3, the water storage circulatory system can reach the purpose that recycles water simultaneously.Discharge from air outlet 7 through above-mentioned purified gas.
Wherein, the microbial deodorant process is as follows: at first foul gas is dissolved in water, then perches microorganism on biological matchmaker with its absorption, absorption, and carries out oxidation Decomposition.Its final process result is: sulfide resolves into sulfate, and nitride resolves into nitrate, and carbide resolves into carbon dioxide and water.Oxidation Decomposition has two kinds of situations, is promptly directly absorbed by the microbial cell film and the hydrolysis of passing through enzyme (microorganism secretion thing) is absorbed.The whole process of oxidative decomposition is:
Hydrogen sulfide: H2S+2O2 → H2SO4
Methyl mercaptan: 2CH3SH+7O2 → 2H2SO4+2CO2+2H2O
Sulfurized alcohol: (CH3) 2S+5O2 → H2SO4+2CO2+2H2O
Methyl disulfide: 2 (CH3) 2S2+13O2 → 4H2SO4+4CO2+2H2O
Ammonia: 4NH3+9O2 → 4NO3+6H2O
Trimethylamine: 4 (CH3) 3N+27O2 → 4NO3+12CO2+18H20
The 2SO4 (neutralization reaction) of NH3 2NH3+H2SO4 → (NH4)
In addition, when ammonia, hydrogen sulfide and deposit, when ammonia was dense, the activity of sulfur oxidizing bacterium can be hindered.For this reason, when ammonia concentration is high, need anticipate.
Need to prove at last; the above only is preferred embodiment of the present utility model; rather than to the qualification of technical solutions of the utility model, any the utility model technical characterictic being equal to of being done replaced or corresponding improvement, still within protection domain of the present utility model.
Claims (9)
1. biological deodorizing device, comprise at least one tower body (1), described tower body (1) is provided with air inlet and air outlet, it is characterized in that, described tower body (1) inside is provided with the packing layer that several layers is used to place biological matchmaker's filler, and described packing layer top also is provided with water injection system (3).
2. biological deodorizing device as claimed in claim 1, it is characterized in that, described packing layer is provided with grid (201) and is layed in support net on the described grid (201), and described grid (201) below also is provided with support steel construction (202) and support column (203).
3. biological deodorizing device as claimed in claim 2 is characterized in that, described tower body (1) inside is provided with two-layer packing layer, is respectively top packing layer (21) and bottom packing layer (22).
4. biological deodorizing device as claimed in claim 3 is characterized in that, the top of the upper and lower packing layer (22) of described top packing layer (21) is provided with described water injection system (3).
5. biological deodorizing device as claimed in claim 4 is characterized in that, described water injection system (3) comprises spray header and the shower nozzle that is arranged on the described spray header.
6. as the arbitrary described biological deodorizing device of claim 1 to 5, it is characterized in that the bottom of described tower body (1) also is provided with storage tank (4), described storage tank (4) links to each other with described water injection system (3).
7. biological deodorizing device as claimed in claim 6 is characterized in that, described tower body (1) main body is made of steel skeleton construction and the glass epoxy that square steel is welded, and all there is the fiberglass lining on described steel skeleton construction surface.
8. biological deodorizing device as claimed in claim 6 is characterized in that, described tower body also is provided with manhole on (1).
9. biological deodorizing device as claimed in claim 6 is characterized in that, described tower body also is provided with differential manometer or detector on (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201336765U CN201643981U (en) | 2010-03-17 | 2010-03-17 | Biodeodorization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201336765U CN201643981U (en) | 2010-03-17 | 2010-03-17 | Biodeodorization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201643981U true CN201643981U (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201336765U Expired - Lifetime CN201643981U (en) | 2010-03-17 | 2010-03-17 | Biodeodorization device |
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| CN (1) | CN201643981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036069A (en) * | 2019-12-26 | 2020-04-21 | 广州市新之地环保产业股份有限公司 | Novel biological deodorization device |
-
2010
- 2010-03-17 CN CN2010201336765U patent/CN201643981U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036069A (en) * | 2019-12-26 | 2020-04-21 | 广州市新之地环保产业股份有限公司 | Novel biological deodorization device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
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| CX01 | Expiry of patent term |