CN1830835A - Biological deodourization method of intermediate water and its device - Google Patents
Biological deodourization method of intermediate water and its device Download PDFInfo
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- CN1830835A CN1830835A CNA2006100249378A CN200610024937A CN1830835A CN 1830835 A CN1830835 A CN 1830835A CN A2006100249378 A CNA2006100249378 A CN A2006100249378A CN 200610024937 A CN200610024937 A CN 200610024937A CN 1830835 A CN1830835 A CN 1830835A
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- compounded mix
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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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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
A biologic deodorizing apparatus for the reclaimed water system is composed of water pump, the main body of filter tower, composite filler layer, axial-flow blower, and movable cover plate. Its deodorizing method features that under the drive of axial-flow blower, the odor gas flows through gas inlet tube, gas distributing region, filter tower where it is decomposed by microbes, converted and absorbed by filler, and gas outlet.
Description
Technical field
The present invention relates to a kind of grey water system biological deodorization method and device thereof, be mainly used in the grey water system of sanitary sewage disposal and reuse, belong to environmental engineering and technical field.
Background technology
Sanitary sewage middle water reuse is after treatment more and more applied in the many cities of China.One of secondary pollution that particularly produces in the biochemical processing procedure of sewage as intermediate water reuse system, foul smell and to city atmospheric environment and peripheral resident living and health affected just by people's growing interest and attention.
The gaseous state odorant pollutant that produces in the intermediate water reuse system operational process of sanitary sewage mainly comprises compound (hydrogen sulfide, thiomethyl alcohol, methyl thioether), nitrogenous compound (ammonia, Trimethylamine 99), the hydrocarbon or hydrocarbon oxygen compound (lower alcohol, aldehyde, lipid acid etc.) of sulfur-bearing.Different according to the character of gaseous state odorant pollutant, kind, concentration, treatment capacity, discharging modes and local hygienic requirements with economic conditions, the odor treatment method of correspondingly choosing is also different with equipment, and common treatment process has: washing lotion washing method, active carbon adsorption, high temperature catalytic combustion method, chemical absorption method, air dilution method, ozone oxidation method and biological clarification.
Advantage that biological deodorization method has the processing efficiency height, the investment working cost is low, secondary pollution is few, management maintenance is convenient etc. is particluarly suitable for using in the intermediate water reuse system of sanitary sewage.Existence form biological deodorization method according to microorganism can be divided into Biological fitler method (soil deodorization method, compost deodorization method, biological filtering tower combined working method) and biological washing method two big classes, wherein the biological filtering tower combined working method is the mainstream applications technology of present biological deodorization, has the system integration of being easy to and control, few, the deodorization efficiency advantages of higher of floor space.The decomposition and inversion of microorganism and the absorption of filler are the leitungskerns that the biological filtering tower combined working method purifies the odor pollution thing, so filler selection and compound, adding of efficient microbial strain are the key issues of enhanced biological filter tower method deodorization efficiency.
The present invention is according to the foul smell characteristics that produce in the sanitary sewage intermediate water reuse system and purify requirement, innovates on the basis of existing biological filtering tower combined working method and device and improves.
Summary of the invention
The object of the present invention is to provide a kind of purification efficiency height, running cost is lower, and secondary pollution is less, system integration degree height, be convenient to manage and protect and regulate and control, be applicable to the intermediate water reuse system biological deodorization method of Residential areas sanitary sewage, and the device of this method of utilization is provided.
Biological deodorization method of the present invention is realized the purpose of the intermediate water reuse system odor purification of sanitary sewage by making up the biological deodorization device, effectively solves the influence of foul smell near resident living.Described biological deodorization device mainly comprises: water pump, filter tower main body, compounded mix layer, inlet pipe, cloth gas area, woven wire, water shoot, shower, aerofoil fan, venting port, removable cover, hinge, pull buckle, soft rubber.Wherein filter tower main body, aerofoil fan and venting port and water pump and shower link by welding and screw thread, there is soft rubber the removable cover inboard, and by pulling button and hinge and the filter tower main body links, layering is provided with the compounded mix layer in the filter tower main body, bottom one deck is a woven wire, as the cloth gas area, be provided with inlet pipe and water shoot in filter tower main body lower end.
The compounded mix layer is made up of peat, perlite, zeolite, compost, wood shavings, twig, waste active carbon, with low cost, advantages such as porosity is high, moisture retention good, difficult obstruction, bioaffinity is good, adsorption function is strong that this compounded mix layer has, the people is that the active sludge that adds is easy to form microbial film and bring into play odor purification effect efficiently at filling surface.Compounded mix divides multilayer to arrange that every layer of filler is by woven wire support and separation in the biological filtering tower combined working, and woven wire also has auxiliary gas distribution effect.Aerofoil fan is established with suction airstream in the filter tower top, establishes shower and keeps the laminated suitable humidity of compounded mix with water in the periodically sprinkle (sanitary sewage reuse water after treatment), breeds and brings into play the odor purification function for microbial growth condition is provided.The filter tower bottom is established inlet pipe and is entered in the tower with the drainage foul smell, establishes Ball-type packing cloth gas area to guarantee air-flow uniform distribution in filter tower.Removable cover is established in the filter tower both sides, cover plate upper end establish pull buckle, the lower end establishes hinge so that the opening and closing of cover plate are established soft rubber to prevent stink from leakage between cover plate and the filter tower main body.
Biological deodorization method of the present invention is to use the biological deodorization device to realize the purpose of the intermediate water reuse system odor purification of sanitary sewage by following step:
The first step: open removable cover and mixed compounded mix is evenly paved on every layer of woven wire form the compounded mix layer, Ball-type packing is evenly paved forms the cloth gas area on woven wire;
Second step: close removable cover, the middle water after will handling by water pump is sprayed downwards by shower, arrives predetermined humidity with wetting compounded mix layer;
The 3rd step: splash the residual active sludge that produces in the sanitary sewage biochemical treatment process on the compounded mix layer and mix and stir to finish microbial inoculant;
The 4th step: open aerofoil fan, foul smell is by distribute the adsorption that enters filter tower main body and decomposition, conversion and filler by microorganism to realize purification up to standard and enter atmosphere through venting port through inlet pipe, gas distribution district; A small amount of waste water that spray water produces behind the compounded mix layer is back to domestic sewage processing system by water shoot and finishes purification.
After the long-time running, will occur that biomass is too much, the unequal problem of void distribution in the deodorization device in the compounded mix layer, open the operation that the loosening and even replacing filler of compounded mix layer just can be checked and finish to every layer removable cover this moment.
Unusual effect of the present invention is: (1) gas distribution is even, has guaranteed that deodorization device efficiently moves; (2) compounded mix is natural and processing waste, and is with low cost, reduced the cost and the working cost of deodorization device; (3) the residual active sludge in-site comprehensive utilization that produces in the sanitary sewage biochemical treatment process, the waste water that spray produces turns back to domestic sewage processing system on the spot and purifies, and has realized " treatment of wastes with processes of wastes against one another ", has reduced the purpose of secondary pollution; (4) deodorization device weak point start time, good purification, the good stability of active sludge have been inoculated; (5) removable cover is convenient to managing and protecting of deodorization device and is regulated and control; (6) the aerofoil fan cost is low, energy consumption is little.
Description of drawings
Fig. 1 is a grey water system biological deodorization device synoptic diagram
Grey water system biological deodorization device of the present invention comprises water pump 1, filter tower main body 2, compounded mix layer 3, inlet pipe 4, cloth gas area 5, woven wire 6, water shoot 7, shower 8, aerofoil fan 9, venting port 10, removable cover 11, pull buckle 12, hinge 13, soft rubber 14.
Embodiment
Present embodiment is elaborated to embodiment in conjunction with the accompanying drawings:
Biological deodorization method of the present invention is to use the biological deodorization device to realize the purpose of the odor purification that intermediate water reuse system produces by following step:
The first step: assembling biological deodorization device each several part, to open removable cover 11 and mixed uniform filling is paved on every layer of woven wire 6, form compounded mix layer 3, Ball-type packing is evenly paved forms cloth gas area 5 on woven wire 6;
Second step: close removable cover 11, the middle water after will handling by water pump 1 is sprayed downwards by shower 8, arrives predetermined humidity with wetting compounded mix layer 3;
The 3rd step: splash the residual active sludge that produces in the sanitary sewage biochemical treatment process on compounded mix layer 3 and mix and stir to finish microbial inoculant;
The 4th step: open aerofoil fan 9, foul smell enters in the filter tower main body 2 and the adsorption of decomposition, conversion and filler by microorganism realizes purification up to standard and enters atmosphere through venting port 10 by distributing through inlet pipe 4, cloth gas area 5; A small amount of waste water that spray water produces behind compounded mix layer 3 is back to domestic sewage processing system by water shoot 7 and finishes purification.
After the long-time running, will occur that biomass is too much, the unequal problem of void distribution in the deodorization device in the compounded mix layer 3, open the operation that the loosening and even replacing filler of compounded mix layer 3 just can be checked and finish to every layer removable cover 11 this moment.
Claims (4)
1. grey water system biological deodorization device, it is characterized in that comprising water pump (1), filter tower main body (2), compounded mix layer (3), inlet pipe (4), cloth gas area (5), woven wire (6), water shoot (7), shower (8), aerofoil fan (9), venting port (10), removable cover (11), pull button (12), hinge (13) and soft rubber (14), wherein filter tower main body (2) upper end is provided with aerofoil fan (9), venting port (10), water pump (1) and shower (8) link by welding or screw thread, there is soft rubber (14) removable cover (11) inboard, and be connected with filter tower main body (2) with hinge (13) by pulling button (12), the interior layering of filter tower main body (2) is provided with compounded mix layer (3), bottom one deck is woven wire (6), as cloth gas area (5), be provided with inlet pipe (4) and water shoot (7) in filter tower main body (2) lower end.
2. grey water system biological deodorization device as claimed in claim 1 is characterized in that compounded mix layer (3) is made up of peat, perlite, zeolite, compost, wood shavings, twig and waste active carbon.
3. grey water system biological deodorization device as claimed in claim 1 is characterized in that the active sludge that compounded mix layer (3) surface adds forms microbial film on the surface.
4. a grey water system biological deodorization method is characterized in that comprising the steps:
The first step: open removable cover (11) mixed uniform filling is paved at the last compounded mix layer (3) that forms of every layer of woven wire (6), Ball-type packing is evenly paved go up formation cloth gas area (5) at woven wire (6);
Second step: close removable cover (11), the middle water after will handling by water pump (1) is sprayed downwards by shower (8), with wetting compounded mix layer (3);
The 3rd goes on foot: the residual active sludge that produces in the sanitary sewage biochemical treatment process is splashed go up and mix and stir to finish microbial inoculant in compounded mix layer (3);
The 4th step: open aerofoil fan (9), foul smell enters in the filter tower main body (2) and the adsorption of decomposition, conversion and filler by microorganism realizes purification up to standard and enters atmosphere through venting port (10) by distributing through inlet pipe (4), cloth gas area (5); A small amount of waste water that spray water produces behind compounded mix layer (3) is back to domestic sewage processing system by water shoot (7) and finishes purification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100249378A CN1830835A (en) | 2006-03-22 | 2006-03-22 | Biological deodourization method of intermediate water and its device |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2006100249378A CN1830835A (en) | 2006-03-22 | 2006-03-22 | Biological deodourization method of intermediate water and its device |
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| CN1830835A true CN1830835A (en) | 2006-09-13 |
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| CNA2006100249378A Pending CN1830835A (en) | 2006-03-22 | 2006-03-22 | Biological deodourization method of intermediate water and its device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293697B (en) * | 2008-06-06 | 2010-04-07 | 哈尔滨工业大学 | Biological treatment method for sewage water and waste gas generated by livestock and poultry cultivation |
| CN107954590A (en) * | 2017-12-08 | 2018-04-24 | 廖小丽 | Sludge treatment device for hydraulic engineering |
| CN108211771A (en) * | 2018-02-01 | 2018-06-29 | 重庆金茂达特种橡胶有限公司 | The waste gas processing method of rubber production technology |
| CN109852516A (en) * | 2019-04-09 | 2019-06-07 | 东莞市华发生物科技有限公司 | A kind of adopting litchi fermentation type beverage and preparation method thereof and Preparation equipment |
-
2006
- 2006-03-22 CN CNA2006100249378A patent/CN1830835A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293697B (en) * | 2008-06-06 | 2010-04-07 | 哈尔滨工业大学 | Biological treatment method for sewage water and waste gas generated by livestock and poultry cultivation |
| CN107954590A (en) * | 2017-12-08 | 2018-04-24 | 廖小丽 | Sludge treatment device for hydraulic engineering |
| CN107954590B (en) * | 2017-12-08 | 2021-03-23 | 廖小丽 | Sludge treatment device for hydraulic engineering |
| CN108211771A (en) * | 2018-02-01 | 2018-06-29 | 重庆金茂达特种橡胶有限公司 | The waste gas processing method of rubber production technology |
| CN108211771B (en) * | 2018-02-01 | 2021-03-19 | 重庆金茂达特种橡胶有限公司 | Waste gas treatment method of rubber production process |
| CN109852516A (en) * | 2019-04-09 | 2019-06-07 | 东莞市华发生物科技有限公司 | A kind of adopting litchi fermentation type beverage and preparation method thereof and Preparation equipment |
| CN109852516B (en) * | 2019-04-09 | 2024-05-03 | 东莞市华发生物科技有限公司 | Litchi fermentation type beverage and preparation method and preparation equipment thereof |
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