CN201686627U - Fermentation device for treating organic wastes - Google Patents
Fermentation device for treating organic wastes Download PDFInfo
- Publication number
- CN201686627U CN201686627U CN2010201219634U CN201020121963U CN201686627U CN 201686627 U CN201686627 U CN 201686627U CN 2010201219634 U CN2010201219634 U CN 2010201219634U CN 201020121963 U CN201020121963 U CN 201020121963U CN 201686627 U CN201686627 U CN 201686627U
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- fermentation
- tank
- aerobic
- organic waste
- water circulation
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model relates to a fermentation device for treating organic wastes, in particular to a fermentation device with an anaerobic methane tank of a circulation pressure rising device at the bottom and mutually used with high-temperature aerobic fermentation energy, and belongs to environment engineering equipment. The fermentation device comprises a pretreatment tank, a fermentation tank body, hot water circulation tubes, a heat collection system, a circulation pump and a sludge pump. Heat preservation materials are arranged on the outer layer of the fermentation tank body, the fermentation tank body internally includes two layers, the upper layer is an anaerobic fermentation methane tank, the bottom of the upper layer is connected to the hot water circulation tube, the lower layer is an aerobic aeration tank, the hot water circulation tube is arranged on the periphery of the bottom of a tank body of the aerobic aeration tank, a hot water tube inlet, a hot water tube outlet, a waste inlet, a waste outlet and a gas outlet are arranged on the aerobic aeration tank body, a baffle is arranged in the middle of the aerobic aeration tank body and connected to a primary aerobic fermentation tank and a secondary aerobic fermentation tank through the sludge pump, a rotary shaft is arranged in the middle of the aeration tank, an aeration tube is arranged on rotary shaft, stirring blades are further connected onto the shaft, the hot water circulation tubes are connected with the heat collection system, and the heat collection system can adopt solar heat collection and can also adopt ground source heat pump heat collection. The fermentation device can solve the treating problem of organic wastes, and is easy to popularize.
Description
Affiliated technical field
The utility model relates to a kind of fermentation unit of handling organic waste, and the anaerobic biogas generating pit of circulation heating device and the fermentation unit that the high-temperature aerobic fermentation energy utilizes are mutually arranged at particularly a kind of bottom.Be fit to the comprehensive utilization of agricultural crop straw, kitchen household garbage, feces of livestock and poultry etc., belong to environmental engineering required equipment device.
Background technology
Handle organic waste, promote the scientific utilization and the conversion of biomass energy, it is more satisfactory processing mode that fermentation method is handled.And methane-generating pit is exactly to realize the conversion of biomass energy to clean energy, existing traditional methane tank cost height, fermentation organic waste concentration are low, adopt anaerobically fermenting, and be not thorough to the processing of excrement dirt, particularly do not have heating device, be unfavorable for the popularization of northwest cold district.The organic waste of high density is handled the general aerobic fermentation that adopts, and produces a large amount of heats in the time of aerobic fermentation, and the higher anaerobically fermenting efficient of temperature is also higher.The present invention solves problems such as fermentation of organic wastes efficient is low exactly, and anaerobically fermenting and aerobic fermentation are combined, and forms energy and utilizes mutually, handles organic waste expeditiously.
Summary of the invention
The utility model relates to a kind of fermentation unit of handling organic waste, and the anaerobic biogas generating pit of circulation heating device and the fermentation unit that the high-temperature aerobic fermentation energy utilizes are mutually arranged at particularly a kind of bottom.The technical solution adopted in the utility model is: a kind of fermentation unit of handling organic waste is characterized in that it comprises: be made up of organic waste pretreatment pool, fermentation tank body, hot-water circulation pipe, collecting system, recycle pump, sludge pump; Described fermentor tank volume surrounding is composited by heat preserving and insulating material, the fermentation tank interior is divided into two-layer up and down by dividing plate, the upper strata is the anaerobically fermenting methane-generating pit, be connected with feed-pipe on the methane-generating pit, discharge nozzle, fermentation tank body top is connected with pneumatic tube, the methane-generating pit bottom is connected with the hot-water circulation pipe above the dividing plate, lower floor is the aerobic aeration pond, the hot-water circulation pipe is arranged around the aeration tank, the heat that the good absorption aerobe fermentation produces, being connected with hot-water line on the aeration tank imports and exports, the import of high density organic waste, outlet, the aeration tank upper side has the air outlet, has baffle plate that the pond body vertically is divided into two in the middle part of the aeration tank and forms one-level aerobic fermentation pond, secondary aerobic fermentation pond connects by sludge pump between two ponds, middle part, aeration tank horizontal direction has rotation axis, be connected with aerated conduit on the axle, solarization air cap is arranged on the pipeline, also be connected with stirring rake on the rotation axis; The hot-water circulation pipe imports and exports and is connected with collecting system by recycle pump; Described collecting system is solar energy heating, also can be the earth source heat pump thermal-arrest.Major objective of the present utility model is: (1) can handle feces of livestock and poultry, stalk, kitchen household garbage etc. at cold district winter, can make fermenting raw materials abundant, improves fermentation efficiency and factor of created gase; (2) be provided with anaerobically fermenting methane-generating pit and aerobic fermentation aeration tank in the system, aerobic fermentation is by thermophile bacteria bacterial classification, trace mineral supplement, high temperature and the quick decomposing organic matter of aerobic aeration environment, discharge a large amount of heats, heat is recycled water absorption heating anaerobic biogas generating pit and realizes that energy utilizes mutually; (3) existing aerobic fermentation has anaerobically fermenting again in the system, helps the comprehensive treating process utilization of high density and low-concentration organic; (4) fermentation unit of this processing organic waste is rational in infrastructure, and volume is little, and energy-saving effect is obvious, the comprehensive benefit height.The beneficial effects of the utility model: 1, system design aerobic fermentation and anaerobic ferment devices, can realize the complementary utilization of the energy, aerobic fermentation has designed second order fermentation, but high-level efficiency is handled organic waste, improved the output of biogas simultaneously, organic utilization ratio is higher; 2, the circular heating device is arranged in the system, can ensure the stable High-efficient Production biogas of cold district; 3, system is a up-down structure, and floor space is little, and operation is efficient; 4, design has solar thermal collection system and earth source heat pump thermal-arrest in the system, and heating cycle water can be realized the high-level efficiency less energy-consumption.The utility model is rational in infrastructure, and operation is efficient, is fit to cold district and uses.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model.
In the accompanying drawing 1: 1, organic waste pretreatment pool, 2, the heat insulating layer, 3, feed-pipe, 4, pneumatic tube, 5, discharge nozzle, 6, liquid level, 7, collecting system, 8, hot-water circulation pipe, 9, the fermentation tank body, 10, dividing plate, 11, the hot-water circulation pipe imports and exports, 12, air outlet, 13, rotation axis, 14, the outlet of high density organic waste, 15, stirring rake, 16, secondary aerobic fermentation pond, 17, sludge pump, 18, baffle plate, 19, one-level aerobic fermentation pond, the aerated conduit that 20, solarization air cap is arranged, 21, recycle pump, 22, the import of high density organic waste.
Embodiment
Embodiment one: as shown in Figure 1 be a kind of fermentation unit of handling organic waste.It comprises: be made up of organic waste pretreatment pool (1), fermentation tank body (9), hot-water circulation pipe (8), collecting system (7), recycle pump (21), sludge pump (17); Described fermentation tank body (9) is outer to be composited by heat preserving and insulating material (2), fermentation tank body (9) inside is divided into two-layer up and down by dividing plate (10), the upper strata is the anaerobically fermenting methane-generating pit, be connected with feed-pipe (3) on the methane-generating pit, discharge nozzle (5), fermentation tank body (9) top is connected with pneumatic tube (4), the methane-generating pit bottom is connected with hot-water circulation pipe (8) above the dividing plate (10), lower floor is the aerobic aeration pond, the hot-water circulation pipe is arranged around the aeration tank, the heat that the good absorption aerobe fermentation produces, be connected with hot-water line on the aeration tank and import and export (11), high density organic waste import (22), outlet (14), the aeration tank upper side has air outlet (12), there is baffle plate (18) that the pond body vertically is divided into two in the middle part of the aeration tank and forms one-level aerobic fermentation pond (19), secondary aerobic fermentation pond (16), connect by sludge pump (17) between two ponds, middle part, aeration tank horizontal direction has rotation axis (13), be connected with aerated conduit (20) on the axle, solarization air cap is arranged on the pipeline, also be connected with stirring rake (15) on the rotation axis (13); The hot-water circulation pipe imports and exports (11) and is connected with collecting system (7) by recycle pump (21); Described collecting system is solar energy heating, also can be the earth source heat pump thermal-arrest.During operation organic waste is put into pretreatment pool, adjust concentration, potential of hydrogen, squeeze into fermentation tank body upper strata by sludge pump (17) feed liquid that concentration is low then, concentration is high squeezes into fermentation tank body lower floor, fermentation tank body upper strata is the anaerobically fermenting methane-generating pit, by hot-water circulation pipe (8) heating, produce biogas, handle organism; Fermentation tank body lower floor is the aerobic aeration pond, designed secondary high temperature aerated fermentation in the utility model,, aerobic aeration has been moved fast by the aeration tank being provided oxygen, thermophile bacteria bacterial classification, trace mineral supplement, hot environment, produce a large amount of heats simultaneously, efficiently handle organic waste; Water among the hot-water circulation pipe (8) becomes hot water for methane-generating pit fermentation, aerobic fermentation provide heat after absorbing the heat of heat that aerobic aerated fermentation produces and solar energy heating, earth-source hot-pump system, promotes the circulation of fermentation to carry out.Waste after finishing dealing with extracts by discharge nozzle (5) and high density organic waste outlet (14) and carries out the production of fertilizer.
Embodiment two:
As shown in the figure, present embodiment is to increase a pretreatment pool (1) on the basis of embodiment one, adjusts the feed concentration that enters anaerobism, aerobic fermentation, improves the efficient of handling fermentation raw material.
Embodiment three:
As shown in the figure, present embodiment is on the basis of embodiment one discharge nozzle (5) to be connected with high density organic waste import (22), improves the processing efficiency of organic waste.
Embodiment four:
As shown in the figure, present embodiment is will increase a baffle plate (18) to make the anaerobically fermenting methane-generating pit become two on the basis of embodiment one, connect circulation by sludge pump (17) in the middle of two methane-generating pits, system becomes B grade anaerobic fermentation by the one-level anaerobically fermenting, and all feed liquid anaerobically fermenting efficient further improves.
Embodiment five:
As shown in the figure, present embodiment is to change collecting system into the air energy heat pump system on the basis of embodiment one, and thermal source derives from air, further environmental protection, energy-conservation.
Claims (5)
1. fermentation unit of handling organic waste is characterized in that: it is made up of organic waste pretreatment pool, fermentation tank body, hot-water circulation pipe, collecting system, recycle pump, sludge pump; Described fermentor tank volume surrounding is composited by heat preserving and insulating material, the fermentation tank interior is divided into two-layer up and down by dividing plate, the upper strata is the anaerobically fermenting methane-generating pit, be connected with feed-pipe on the methane-generating pit, discharge nozzle, fermentation tank body top is connected with pneumatic tube, the methane-generating pit bottom is connected with the hot-water circulation pipe above the dividing plate, lower floor is the aerobic aeration pond, the hot-water circulation pipe is arranged around the aeration tank, the heat that the good absorption aerobe fermentation produces, being connected with hot-water line on the aeration tank imports and exports, the import of high density organic waste, outlet, the aeration tank upper side has the air outlet, has baffle plate that the pond body vertically is divided into two in the middle part of the aeration tank and forms one-level aerobic fermentation pond, secondary aerobic fermentation pond connects by sludge pump between two ponds, middle part, aeration tank horizontal direction has rotation axis, be connected with aerated conduit on the axle, solarization air cap is arranged on the pipeline, also be connected with stirring rake on the rotation axis; The hot-water circulation pipe imports and exports and is connected with collecting system by recycle pump; Described collecting system is solar energy heating, also can be the earth source heat pump thermal-arrest.
2. a kind of fermentation unit of handling organic waste according to claim 1 is characterized in that: take the measure of heating, baffle plate is arranged in the methane-generating pit, form two pond bodies, the centre connects by sludge pump.
3. a kind of fermentation unit of handling organic waste according to claim 1, it is characterized in that: described hot-water circulation pipe charges into heat exchange material water.
4. a kind of fermentation unit of handling organic waste according to claim 1 is characterized in that: the hole on the aerated conduit, inclination angle are 10 °-45 °.
5. a kind of fermentation unit of handling organic waste according to claim 1 is characterized in that: adopt air energy heat pump system heating cycle water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201219634U CN201686627U (en) | 2010-03-03 | 2010-03-03 | Fermentation device for treating organic wastes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201219634U CN201686627U (en) | 2010-03-03 | 2010-03-03 | Fermentation device for treating organic wastes |
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| CN201686627U true CN201686627U (en) | 2010-12-29 |
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| CN2010201219634U Expired - Fee Related CN201686627U (en) | 2010-03-03 | 2010-03-03 | Fermentation device for treating organic wastes |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126795A (en) * | 2011-02-17 | 2011-07-20 | 镇江市环境科学研究所 | High-efficient domestic sewage treatment device |
| CN102441557A (en) * | 2011-10-21 | 2012-05-09 | 中国科学院过程工程研究所 | Aerobic-anaerobic combined solid state fermentation device and fermentation method thereof |
| CN102531310A (en) * | 2011-11-22 | 2012-07-04 | 范立河 | Efficient methane-generating pit using poultry excrement and methane generation process |
| CN105541420A (en) * | 2016-01-19 | 2016-05-04 | 安徽工业大学 | Continuous aerobic composting device and disposal method for dead livestock and poultry on livestock and poultry farm |
| CN107011002A (en) * | 2017-06-01 | 2017-08-04 | 湖州知维技术服务有限公司 | A kind of biological integrated treatment technology of organic domestic waste |
| CN108409387A (en) * | 2017-12-13 | 2018-08-17 | 中山市和智电子科技有限公司 | A kind of compost accelerating reactor |
| CN109052649A (en) * | 2018-10-31 | 2018-12-21 | 青岛思普润水处理股份有限公司 | A kind of microkinetic combined sewage processing unit |
| CN111085531A (en) * | 2020-03-20 | 2020-05-01 | 蔚复来(浙江)科技股份有限公司 | Fermentation bin heating device and method utilizing air energy for heating |
| CN111517845A (en) * | 2020-06-05 | 2020-08-11 | 湖南宜达欧农业科技有限公司 | Fermentation cylinder and fertile machine of system suitable for organic waste handles |
| CN111567406A (en) * | 2020-05-14 | 2020-08-25 | 南京农业大学淮安研究院 | Underground water source heat pump system for livestock and poultry breeding |
| CN114249612A (en) * | 2020-09-25 | 2022-03-29 | 李建海 | Solar energy-assisted biological fermentation device and method and application thereof in recycling treatment of kitchen waste |
| CN114538978A (en) * | 2022-03-17 | 2022-05-27 | 甘肃省科学院生物研究所 | Circulating heat compensation type organic fertilizer fermentation device in cold area and use method thereof |
| CN114686406A (en) * | 2022-05-13 | 2022-07-01 | 兰州理工大学 | Solar PVT (physical vapor pressure temperature) controlled anaerobic and aerobic fermentation agricultural and animal waste rapid treatment method |
| CN114761363A (en) * | 2019-12-16 | 2022-07-15 | 株式会社Kec*** | Vertical cylindrical anaerobic digestion device for treating organic waste |
-
2010
- 2010-03-03 CN CN2010201219634U patent/CN201686627U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126795A (en) * | 2011-02-17 | 2011-07-20 | 镇江市环境科学研究所 | High-efficient domestic sewage treatment device |
| CN102441557A (en) * | 2011-10-21 | 2012-05-09 | 中国科学院过程工程研究所 | Aerobic-anaerobic combined solid state fermentation device and fermentation method thereof |
| CN102531310A (en) * | 2011-11-22 | 2012-07-04 | 范立河 | Efficient methane-generating pit using poultry excrement and methane generation process |
| CN105541420A (en) * | 2016-01-19 | 2016-05-04 | 安徽工业大学 | Continuous aerobic composting device and disposal method for dead livestock and poultry on livestock and poultry farm |
| CN105541420B (en) * | 2016-01-19 | 2020-04-14 | 安徽工业大学 | Dead livestock and poultry continuous aerobic composting device in livestock and poultry farm and treatment method thereof |
| CN107011002A (en) * | 2017-06-01 | 2017-08-04 | 湖州知维技术服务有限公司 | A kind of biological integrated treatment technology of organic domestic waste |
| CN108409387A (en) * | 2017-12-13 | 2018-08-17 | 中山市和智电子科技有限公司 | A kind of compost accelerating reactor |
| CN109052649A (en) * | 2018-10-31 | 2018-12-21 | 青岛思普润水处理股份有限公司 | A kind of microkinetic combined sewage processing unit |
| CN109052649B (en) * | 2018-10-31 | 2023-08-29 | 青岛思普润水处理股份有限公司 | Micro-power mixed sewage treatment device |
| CN114761363A (en) * | 2019-12-16 | 2022-07-15 | 株式会社Kec*** | Vertical cylindrical anaerobic digestion device for treating organic waste |
| CN111085531A (en) * | 2020-03-20 | 2020-05-01 | 蔚复来(浙江)科技股份有限公司 | Fermentation bin heating device and method utilizing air energy for heating |
| CN111567406A (en) * | 2020-05-14 | 2020-08-25 | 南京农业大学淮安研究院 | Underground water source heat pump system for livestock and poultry breeding |
| CN111517845A (en) * | 2020-06-05 | 2020-08-11 | 湖南宜达欧农业科技有限公司 | Fermentation cylinder and fertile machine of system suitable for organic waste handles |
| CN114249612A (en) * | 2020-09-25 | 2022-03-29 | 李建海 | Solar energy-assisted biological fermentation device and method and application thereof in recycling treatment of kitchen waste |
| CN114538978A (en) * | 2022-03-17 | 2022-05-27 | 甘肃省科学院生物研究所 | Circulating heat compensation type organic fertilizer fermentation device in cold area and use method thereof |
| CN114686406A (en) * | 2022-05-13 | 2022-07-01 | 兰州理工大学 | Solar PVT (physical vapor pressure temperature) controlled anaerobic and aerobic fermentation agricultural and animal waste rapid treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170621 Address after: 832000 No. 20315, 21 Business Center, eight North Road, Shihezi, the Xinjiang Uygur Autonomous Region Patentee after: Shihezi Development Zone Xin Hao Ruixiang Biotechnology Co. Ltd. Address before: 832000, No. 6, 68-1 East Road, Shihezi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region Patentee before: Liu Junlin |
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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: 20101229 Termination date: 20190303 |