CN202080994U - Harmless and reducing real-time treatment system for sewage and sludge - Google Patents
Harmless and reducing real-time treatment system for sewage and sludge Download PDFInfo
- Publication number
- CN202080994U CN202080994U CN2011201488669U CN201120148866U CN202080994U CN 202080994 U CN202080994 U CN 202080994U CN 2011201488669 U CN2011201488669 U CN 2011201488669U CN 201120148866 U CN201120148866 U CN 201120148866U CN 202080994 U CN202080994 U CN 202080994U
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- sludge
- tank
- mud
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- Expired - Fee Related
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- 239000010802 sludge Substances 0.000 title claims abstract description 29
- 239000010865 sewage Substances 0.000 title abstract description 7
- 230000003647 oxidation Effects 0.000 claims abstract description 29
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 29
- CBENFWSGALASAD-UHFFFAOYSA-N ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000007800 oxidant agent Substances 0.000 claims abstract description 5
- 239000010801 sewage sludge Substances 0.000 claims description 13
- 238000006297 dehydration reaction Methods 0.000 claims description 12
- 230000001105 regulatory Effects 0.000 claims description 11
- 239000002253 acid Substances 0.000 abstract description 2
- 238000004090 dissolution Methods 0.000 abstract 4
- 239000007921 spray Substances 0.000 abstract 2
- 239000002361 compost Substances 0.000 description 7
- 238000005273 aeration Methods 0.000 description 6
- 239000005416 organic matter Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 210000003850 cellular structures Anatomy 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010525 oxidative degradation reaction Methods 0.000 description 3
- 230000002195 synergetic Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 241000726221 Gemma Species 0.000 description 1
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Natural products C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 1
- 230000036740 Metabolism Effects 0.000 description 1
- 231100000765 Toxin Toxicity 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 230000000711 cancerogenic Effects 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 230000000254 damaging Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005183 environmental health Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 150000002475 indoles Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000035786 metabolism Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative Effects 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000024241 parasitism Effects 0.000 description 1
- 230000001717 pathogenic Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001954 sterilising Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
Abstract
The utility model relates to a harmless and reducing real-time treatment system for sewage and sludge. The harmless and reducing real-time treatment system comprises a PH regulation tank, an ozone sludge dissolution tank and a sludge dewatering device, wherein the PH regulation tank is connected with an acid storage tank and the ozone sludge dissolution tank, an ultrasonic coordinating oxidizer inside a sludge oxidation tank is connected to one side of the ozone sludge dissolution tank, an inorganic sludge collecting trough is formed at the bottom of the sludge oxidation tank, a circulating pump is connected to one side of the sludge oxidation tank, the circulating pump is connected with a circulating spray nozzle, the circulating spray nozzle is fixed on a crown plate of the sludge oxidation tank, the sludge dewatering device is connected to the bottom side of the sludge oxidation tank and connected with a water treatment tank, the water treatment tank is connected with a microbubble generator, and the microbubble generator is connected with an ozonizer and the ozone sludge dissolution tank respectively. The utility model has the benefits that the harm to the environment brought forth by sludge can be radically eliminated, and the resources and energy sources in the sludge can be recycled, so that harmless and reducing treatment of sludge can be realized.
Description
Technical field
The utility model relates to the innoxious minimizing real time processing system of a kind of sewage sludge.
Background technology
Sewage sludge is the international difficult problem in the sewage disposal, also is insoluble residual contamination source in the sewage disposal, and is very big to the harm of environment.Processing basic demand to sewage sludge is: realize the innoxious of mud, minimizing reaches 50% above decrement degree.
The at present domestic sewage sludge processing mode that generally adopts has three kinds, promptly burns after compost, the mummification after landfill, the mummification after the mummification.
Contain a large amount of moisture in the mud, general sludge moisture content is not less than 80%, comprising free-water, organic-biological cellularstructure water, organism colloid water and molecular water, conventional dehydration means comprise centrifuge dehydration, filter press, seasoning etc., can only take off free-water wherein, realize mud decrement about 30% even lower.A large amount of moisture is present in the mud organic matter with forms such as colloid water, molecular water, cellularstructure water, the mud landfill or the compost of this mummification, because of causing the reaction of mud generation anaerobically fermenting about the anerobe in wet environment and the mud, discharge hydrogen sulfide, organic sulfide, indoles, aldehyde, ketone kind more than totally 200 produce malodorous material, the severe contamination atmosphere, wherein kind belongs to carcinogens more than 20.And can add stench and peculiar smell because of the corrupt substance that produces in the composting process, and cause mosquito, fly parasitism, become the prevailing disease carrier, influence environmental health and publilc health.In addition, compost also produces methane, has hidden peril of explosion.In addition, compost fermentation sterilization degree is low, and hypopus of the harmful bacterium in the compost body (gemma) and heat-resisting pathogenic bacterium all grow in a large number, can accumulate a large amount of toxin and can produce secondary pollution to environment, harm people's life safety.Because active organic matter has been consumed by the long-term metabolism Decomposition of microorganism, the organic matter that compost obtains is the nonactive organic matter of humic acids.Inorganic content height in the compost can destroy the physical structure in the soil.
The sludge anhydration burning mode had appearred again in recent years, mud process filter press or centrifuge dehydration earlier, enter in the stoving oven then and dry, deviate from 40% above moisture, realize the mummification of mud, send in the incinerator then and burn, also need to carry out about 4 days anaerobically fermenting before the burning to improve the calorific value of dewatered sludge.This processing mode energy consumption superelevation, the initial furnace temperature that causes more greatly adding behind the mud because of material moisture in the sludge incineration is lower, be easy to generate obnoxious flavoures such as Dioxins, also can't eliminate heavy metal and toxicity in the mud, to the not reduction of damaging effect of environment.
So every sludge treatment technology of present domestic application can not satisfy, and the sewage sludge processing is innoxious, the requirement of minimizing, has great application limitation.China at present year disposes of sewage 440---and 56,000,000,000 tons, produce the mud total amount per year and be about more than 4,000 ten thousand tons, if can not reliable treatments mud, will bring serious secondary pollution to environment, threatening environment safety and human health.
The processing of sewage sludge is with minimizing and harmlessly turn to basic demand, and realize that minimizing and innoxious effective means are exactly to finish organic oxidative degradation fast, the organic small organic molecule that all is degraded to the Stable Carbon element structure, eliminate cellularstructure water, colloid water and molecular water in the mud, eliminate the fermentation function of sewage sludge.
The utility model content
The purpose of this utility model provides the innoxious minimizing real time processing system of a kind of sewage sludge, to overcome the deficiency of the above-mentioned aspect of prior art.
The purpose of this utility model is to be achieved through the following technical solutions:
The innoxious minimizing real time processing system of a kind of sewage sludge, comprise the PH regulating tank, ozone mud dissolving vessel and pollution dewatering unit, described PH regulating tank connects sour storage tank and ozone mud dissolving vessel respectively, one side of ozone mud dissolving vessel connects the ultrasonic wave of mud oxidation tank inside and coordinates oxidizer, the bottom of described mud oxidation tank is provided with inorganic mud receiving tank, one side of mud oxidation tank connects recycle pump, recycle pump is connected with the circulation shower nozzle, the circulation shower nozzle is fixed on the top board of mud oxidation tank, the bottom side of mud oxidation tank connects sludge dehydration device, sludge dehydration device is connected with water treatment trough, described water treatment trough connects the micro bubble producer, and the micro bubble producer connects ozonizer and ozone mud dissolving vessel respectively.
The beneficial effects of the utility model are: can thoroughly eliminate the harm that mud brings to environment, and reclaim the resource and the energy in the mud, thereby the innoxious and minimizing that realizes mud is handled.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the innoxious minimizing real time processing system of the described a kind of sewage sludge of the utility model embodiment.
Among the figure:
1, PH regulating tank; 2, sour storage tank; 3, micro bubble producer; 4, ozonizer; 5, ozone pollution dissolving vessel; 6, pollute oxidation tank; 7, ultrasonic wave is coordinated oxidation trough; 8, circulation shower nozzle; 9, inorganic pollution receiving tank; 10, pollute dewatering unit; 11, recycle pump; 12, water treatment trough.
Embodiment
As shown in Figure 1, the innoxious minimizing real time processing system of the described a kind of sewage sludge of the utility model embodiment, comprise PH regulating tank 1, ozone mud dissolving vessel 5 and pollution dewatering unit 10, described PH regulating tank 1 connects sour storage tank 2 and ozone mud dissolving vessel 5 respectively, one side of ozone mud dissolving vessel 5 connects the ultrasonic wave of mud oxidation tank 6 inside and coordinates oxidizer 7, the bottom of described mud oxidation tank 6 is provided with inorganic mud receiving tank 9, one side of mud oxidation tank 6 connects recycle pump 11, recycle pump 11 is connected with circulation shower nozzle 8, circulation shower nozzle 8 is fixed on the top board of mud oxidation tank 6, the bottom side of mud oxidation tank 6 connects sludge dehydration device 10, sludge dehydration device 10 is connected with water treatment trough 12, described water treatment trough 12 connects micro bubble producer 3, and micro bubble producer 3 connects ozonizer 4 and ozone mud dissolving vessel 5 respectively.
During concrete the use, the mud slurry of water content 92%-98% is sent in the PH regulating tank 1 of native system, and from sour storage tank 2 in PH regulating tank 1 titration input dilute sulphuric acid, adjust the pH value of mud, adjustment criteria is PH=5.2-6, mud enters into ozone mud dissolving vessel 5 by the natural pressure effect then, micro bubble producer 3 is dissolved in the ozone that ozonizer 4 produces in the clear water that extracts from sewage treatment tank 12 with higher concentration simultaneously, and the ozone micro bubble aqueous solution is input in the ozone mud dissolving vessel 5, realize the dissolving of ozone high concentration solution and mud, mud after the dissolving enters deep oxidation in the mud oxidation tank 6, and the synergistic oxidation effect takes place ultrasonic synergistic oxidizer 7 simultaneously; Thorough in order to guarantee mud oxidative degradation, after part mud (about 1/3-1/2) extracted out by recycle pump 11, be sprayed onto for 8 times in the mud oxidation tank 6 by the circulation shower nozzle, realize the mud oxidation cycle; Mud after the oxidative degradation enters dehydration in the sludge dehydration device 10, and the dry money that the dehydration back produces is taken out and done recycling, and the water of deviating from enters and carries out purifying treatment in the sewage treatment tank 12; The inorganic bed mud that produces in mud oxidation tank 6 is deposited to the bottom of mud oxidation tank 6, collects the back landfill disposal by inorganic mud receiving tank 9.
In the said process, the acid that needs in the described pH value regulating tank 1 to use can be any in sulfuric acid, hydrochloric acid, the nitric acid; Microbubble generator 3 aeration modes can be that straight tube spiral quickens aeration, also can be that the right angle vortex quickens aeration; The aeration mode that uses when using microbubble generator 3 to make the ozone micro-bubble aqueous solution can be in aeration cylinder aeration production ozone water, also can be directly to ozone mud dissolving vessel 5 aerations, ozone water is directly dissolved with mud mixes; Ozonizer 4 ozoniferous sources of the gas can be air, also can be the pure oxygen oxygenerators; Employed ultrasonic synergistic oxidative function can be simple ultrasonic generator, also can be ultrasonic wave microwave integral type producer; The bed mud that produces recycles through sending back in the pH value regulating tank 1 after the back flushing.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but on its shape or structure, do any variation; every have identical with a application or akin technical scheme, all drops within the protection domain of the present utility model.
Claims (1)
1. innoxious minimizing real time processing system of sewage sludge, comprise PH regulating tank (1), ozone mud dissolving vessel (5) and pollution dewatering unit (10), it is characterized in that: described PH regulating tank (1) connects sour storage tank (2) and ozone mud dissolving vessel (5) respectively, one side of ozone mud dissolving vessel (5) connects the inner ultrasonic wave of mud oxidation tank (6) and coordinates oxidizer (7), the bottom of described mud oxidation tank (6) is provided with inorganic mud receiving tank (9), one side of mud oxidation tank (6) connects recycle pump (11), recycle pump (11) is connected with circulation shower nozzle (8), circulation shower nozzle (8) is fixed on the top board of mud oxidation tank (6), the bottom side of mud oxidation tank (6) connects sludge dehydration device (10), sludge dehydration device (10) is connected with water treatment trough (12), water treatment trough (12) connects micro bubble producer (3), and micro bubble producer (3) connects ozonizer (4) and ozone mud dissolving vessel (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201488669U CN202080994U (en) | 2011-05-11 | 2011-05-11 | Harmless and reducing real-time treatment system for sewage and sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201488669U CN202080994U (en) | 2011-05-11 | 2011-05-11 | Harmless and reducing real-time treatment system for sewage and sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202080994U true CN202080994U (en) | 2011-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201488669U Expired - Fee Related CN202080994U (en) | 2011-05-11 | 2011-05-11 | Harmless and reducing real-time treatment system for sewage and sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202080994U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910794A (en) * | 2012-11-12 | 2013-02-06 | 北京桑德环境工程有限公司 | Ozonization sludge decrement system |
| CN103663893A (en) * | 2012-09-19 | 2014-03-26 | 中国石油化工股份有限公司 | Method of reducing sludge of petrochemical wastewater by aerating combination of ozone and pure oxygen |
| CN104150725A (en) * | 2014-07-16 | 2014-11-19 | 北京石油化工学院 | Method for conditioning sludge |
| CN104341082A (en) * | 2014-09-30 | 2015-02-11 | 北京久顺科技有限公司 | Sludge oxidation treatment process and device |
| CN104355525A (en) * | 2014-10-20 | 2015-02-18 | 广西高中阀门制造有限责任公司 | Sludge dewatering treatment method |
| CN105293845A (en) * | 2015-10-26 | 2016-02-03 | 广州立白企业集团有限公司 | Treatment method for sludge reduction |
| CN105541060A (en) * | 2015-12-16 | 2016-05-04 | 赵赫 | Ultrasonic cavitation-plasma sludge harmless treatment device and method |
| CN105800894A (en) * | 2016-05-27 | 2016-07-27 | 中山市佰明环保科技有限公司 | Sludge treatment method |
| CN109336353A (en) * | 2018-12-07 | 2019-02-15 | 杭州萧山环境投资发展有限公司 | A kind of online Opsonizing method of deeply dehydrating sludge |
-
2011
- 2011-05-11 CN CN2011201488669U patent/CN202080994U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663893A (en) * | 2012-09-19 | 2014-03-26 | 中国石油化工股份有限公司 | Method of reducing sludge of petrochemical wastewater by aerating combination of ozone and pure oxygen |
| CN103663893B (en) * | 2012-09-19 | 2015-10-14 | 中国石油化工股份有限公司 | Ozone is combined the method realizing petrochemical wastewater mud decrement with pure oxygen aeration |
| CN102910794A (en) * | 2012-11-12 | 2013-02-06 | 北京桑德环境工程有限公司 | Ozonization sludge decrement system |
| CN104150725A (en) * | 2014-07-16 | 2014-11-19 | 北京石油化工学院 | Method for conditioning sludge |
| CN104150725B (en) * | 2014-07-16 | 2016-07-06 | 北京石油化工学院 | A kind of method nursing one's health mud |
| CN104341082A (en) * | 2014-09-30 | 2015-02-11 | 北京久顺科技有限公司 | Sludge oxidation treatment process and device |
| CN104355525A (en) * | 2014-10-20 | 2015-02-18 | 广西高中阀门制造有限责任公司 | Sludge dewatering treatment method |
| CN105293845A (en) * | 2015-10-26 | 2016-02-03 | 广州立白企业集团有限公司 | Treatment method for sludge reduction |
| CN105541060A (en) * | 2015-12-16 | 2016-05-04 | 赵赫 | Ultrasonic cavitation-plasma sludge harmless treatment device and method |
| CN105800894A (en) * | 2016-05-27 | 2016-07-27 | 中山市佰明环保科技有限公司 | Sludge treatment method |
| CN109336353A (en) * | 2018-12-07 | 2019-02-15 | 杭州萧山环境投资发展有限公司 | A kind of online Opsonizing method of deeply dehydrating sludge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU BAONENG ENVIRONMENTAL PROTECTION TECHNOLOG Free format text: FORMER OWNER: SHENZHEN SHENZHOU CHUANGYU LOW CARBON TECHNOLOGY CO., LTD. Effective date: 20150819 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150819 Address after: Suzhou City, Jiangsu province 215300 Dengyun town of Kunshan city Yushan Road No. 268 room 1 Patentee after: Jiangsu Bao Bao Environmental Protection Technology Co., Ltd. Address before: 518048, 13EN, building 1, Luban building, Hongli West Road, Shenzhen, Guangdong, Futian District Patentee before: Shenzhen Shenzhou Chuangyu Low Carbon Technology Co., Ltd. |
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| 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: 20111221 Termination date: 20180511 |