CN101632997A - Organic waste biochemical processor - Google Patents
Organic waste biochemical processor Download PDFInfo
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- CN101632997A CN101632997A CN200910085141A CN200910085141A CN101632997A CN 101632997 A CN101632997 A CN 101632997A CN 200910085141 A CN200910085141 A CN 200910085141A CN 200910085141 A CN200910085141 A CN 200910085141A CN 101632997 A CN101632997 A CN 101632997A
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- dried chamber
- biochemical processor
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- 239000010815 organic waste Substances 0.000 title claims abstract description 68
- 238000007599 discharging Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 4
- 238000000855 fermentation Methods 0.000 claims description 61
- 230000004151 fermentation Effects 0.000 claims description 61
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 241000883990 Flabellum Species 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 238000009795 derivation Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 9
- 238000001035 drying Methods 0.000 abstract description 9
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- 239000001301 oxygen Substances 0.000 abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 abstract description 9
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- 239000002912 waste gas Substances 0.000 abstract description 4
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Images
Classifications
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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
- 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)
Abstract
The invention relates to an organic waste biochemical processor comprising a fermenting and drying chamber with a U-shaped cross section, wherein the upper end of the fermenting and drying chamber is provided with a feeding hole, and the lower end of the fermenting and drying chamber is provided with a discharging hole which is sealed by a discharging hole baffle plate; a hollow mixing shaft passes through both sides of the fermenting and drying chamber, the left end and the right end of the mixing shaft are respectively connected with a steam input pipe and a condensed water outlet pipe, the right end of the mixing shaft is connected with a reducing motor by a driving device, a hollow mixing blade is arranged on the mixing shaft, a cavity of the mixing blade is communicated with a cavity of the mixing shaft, the inner upper part of the fermenting and drying chamber is provided with an air distributing pipe, an air inlet of the air distributing pipe is communicated to an air outlet of a heat exchanger outside the fermenting and drying chamber, an air outlet of the air distributing pipe is positioned into the fermenting and drying chamber, and the upper part of the fermenting and drying chamber is provided with a humidity discharging hole which is communicated to an inlet of a dust collector of a waste gas processing device by a humidity discharging duct. The organic waste biochemical processor has low pollution and can sufficiently ferment and dry the organic waste by oxygen.
Description
Technical field
The present invention relates to a kind of organic waste treatment facility, particularly a kind of organic waste biochemical processor.
Background technology
Along with the progressively raising of China's living standard, quickening of urbanization process, the rapid expansion of urban population, the change of people life style makes the quantity of organic waste, particularly changing food waste sharply increase; At present, China handles in most of area the way of organic waste, and still the raiser with the suburb is the object of dissolving, and 80% changing food waste is all sold the family of raising pigs and fed pigs, or is removed to refine swill oil by illegal the receipts, and harmless treatment or resource conversion rate are extremely low.The result causes amphixenosis's etc. generation.China is the populous nation in the world, also is time-honored food and drink big country, and traditional custom and historical evolution have brought up Chinese distinctive cooking culture, and a large amount of food, life and changing food waste are also just given birth to thereupon.Add up according to environment department of the Ministry of Construction, China produces 1 ton changing food waste (swill) average per 10,000 day for human beings at present, the pathogenic microorganism that contains a large amount of infectious diseases common to human beings and animals in these swills, not only cause kind of infectious disease surplus zoogenetic infection salmonella, the Escherichia coli etc. 10 easily, cause of disease also often colonizes in the interior procreation of body of domestic animal simultaneously, cause infection, as rabid ox disease, aftosa, hepatitis etc. to human body.Therefore, swill also is called " the stealthy bomb " that causes the communicable disease outburst by sanitationist; Equally, also contain a large amount of carcinogens in the swill oil, toxicity or even arsenic 100 times ediblely can cause diseases such as intestinal cancer, cancer of the stomach, liver cancer, kidney, breast cancer for a long time.
In order to address the above problem, emerge multiple new technique both at home and abroad, be used for the recycling treatment of organic waste, as some company of the U.S., the domestic animal internal organ in the slaughterhouse are collected, become bio-fuel-oil after the processing; Japan after organic waste is collected classification, is made into feed addictive after treatment, is used for the raising of livestock and poultry; Therefore organic waste is turned waste into wealth, cycling and reutilization meets this field trend.The organic waste of China, particularly changing food waste, composition will be more external complicated component, characteristics are grease height, starch height, salinity height, do not classify, organic and inorganic mixing up.How effectively handling organic waste, make it cycling and reutilization, is the emphasis of whole industry research and exploitation.
At present, in China's organic waste treatment industry, the mode of employing mainly contains two kinds, and the one, decrement type is also referred to as " elimination type "; The 2nd, resource-type.In the industry standard of China Ministry of Construction, above-mentioned two kinds of standards all there is clear and definite elaboration.
The main feature of decrement type organic waste biochemical processor is: adopt Electric heating, it is slow to play temperature, the energy consumption height, and fermentation time is long, and the fermenting cellar capacity is little, the organic waste minimizing can't can only be utterly destroyed, and more can't form large-scale production.If organic waste is used for landfill disposal, in view of its fat content height, the methane that produces in the landfill is easy to cause detonation; High grease and starch also can bring drainpipe to stop up, and sewage can not be from row; Because moisture is heavy in the organic waste, particularly changing food waste, bull-dozer almost can not enter landfill yard work, and the landfill operation easier is big.In addition, the trash processing way of the original landfill of China never has effective antiseepage and exhaust measure, and is comparatively serious to the pollution that atmosphere, geology, groundwater resources etc. cause.
Aspect the organic waste recycling treatment, present way is that organic waste is used for compost treatment, but it is extremely low to pile the fertilizer nutrient that, and the grease in the changing food waste and salt can't be degraded, long-term use also can aggravate the salinization of soil of soil, does not reach the fertilizer quality standard of Ministry of Agriculture's promulgation.Therefore the expensive fertilizer that deals has become rubbish again, and the part city is owing to pile the fertilizer that and can't dissolve, and has to and other domestic garbage mixing landfill again.If with changing food waste thermophilic digestion, sterilization, dry back granulation, making what is called " albumen " feed sells, its maximum hidden danger is that thermophilic digestion can only be killed the harmful germ in the changing food waste, but can't be with animal protein " sex change ", the danger of " homology " still exists, edible to livestock for a long time, there is the possibility that makes its hereditary variation.In addition, its nutritional labeling (as albumen, total energy etc.) does not reach the demand of different livestock kinds at different growth phases yet, so do not accepted by academia.So-called " albumen " feed is real in " wet swill " become " dried swill ", just many individual sterilizations, dry function.And, in processing procedure, there is a large amount of foul smell to overflow, to have an area of in some kilometer range, air pollution is serious.Simultaneously, in the entire process process, need a large amount of energy supports.
Summary of the invention
For addressing the above problem, the invention provides a kind of organic waste biochemical processor little and that organic waste fully can be decomposed that pollutes.
Organic waste biochemical processor of the present invention, wherein: comprise that the cross section is the fermentation dried chamber of U type, the upper end of fermentation dried chamber is provided with dog-house, and the lower end of fermentation dried chamber is provided with discharging opening, and discharging opening is sealed by the discharging opening baffle plate;
A hollow shaft passes two sides of fermentation dried chamber, the two ends, the left and right sides of shaft are connected with steam input pipe respectively and condensed water flows out pipe, the right-hand member of shaft links to each other with reducing motor by transmission device, hollow paddle is housed on the shaft, and the cavity of paddle is connected with the cavity of shaft;
Fermentation dried indoor top is provided with wind-distributing pipe, and the air inlet of wind-distributing pipe is communicated to the air outlet of fermentation dried outdoor heat exchanger, and the air outlet of wind-distributing pipe is positioned at fermentation dried indoor;
Fermentation dried indoor top is provided with moisture exhausting port, and moisture exhausting port is communicated to the inlet of the dust arrester of emission-control equipment by the hydrofuge air channel.
Organic waste biochemical processor of the present invention, wherein: paddle is by a constant pitch helical arrangement, and is the center with the horizontal mid point of described fermentation dried chamber, and both sides screw out relatively, and described discharging opening is located at the centre of lower end, fermentation dried chamber.
Organic waste biochemical processor of the present invention, wherein: the U type shell of fermentation dried chamber is airtight honeycomb jacket.
Organic waste biochemical processor of the present invention, wherein: the left end of shaft is higher than right-hand member, and the angle on shaft axis and ground is the 1-1.5 degree; The right-hand member of shaft is the thin axle coaxial with the main body of shaft, is fixed with 6 condensed waters that are the flabellum shape layout in the shaft in thin axle left side and derives plate, and condensed water is derived the right-hand member of plate deeply to thin cavity.
Organic waste biochemical processor of the present invention, wherein: paddle is the narrow wedge shape in wide the inner, outer end, and the top of paddle is provided with the rake leaf.
Organic waste biochemical processor of the present invention, wherein: dog-house is communicated to the output of solid-liquid separating machine.
Organic waste biochemical processor of the present invention, wherein: the transmission device of shaft right-hand member be fixed on the shaft right-hand member gear wheel and with the pinion that is fixed on the reducing motor output of its engagement.
Organic waste biochemical processor of the present invention, wherein: wind-distributing pipe is provided with electronic air volume regulating valve.
Organic waste biochemical processor of the present invention, wherein: discharging opening baffle plate upper end is connected with electric pushrod, and electric pushrod links to each other with lower end, fermentation dried chamber.
Organic waste biochemical processor of the present invention, wherein: processor is provided with all pump valves of control and controls the automatic detection and control device of temperature of charge, pressure, moisture.
Organic waste biochemical processor of the present invention is owing to be provided with hollow shaft, hollow paddle, heat exchanger is as the device that improves fermentation dried chamber heat exchange area, be provided with wind-distributing pipe as apparatus of oxygen supply, whole fermentation, dehydration constantly feeds fresh air and gives organic waste material supplemental oxygen, fresh air flow field and temperature flow occasion reason, realize effective oxygen supply and minimize heat energy effluxing, organic waste biochemical processor of the present invention also is provided with emission-control equipment and purifies the waste gas of getting rid of, therefore can carry out the high temperature aerobic fermentation to the organic waste in the fermentation dried chamber, pollute little and organic waste fully can be decomposed.
Organic waste biochemical processor of the present invention is because paddle is pressed helical arrangement, and be the center with the horizontal mid point of described fermentation dried chamber, both sides screw out relatively, therefore paddle stirs the organic waste material up and down, and promote material simultaneously and move to the centre of fermentation dried chamber, form the Flow of Goods and Materials space, make material fully carry out heat and mass and finish fermentation and drying operation.Described discharging opening is located at the centre of lower end, fermentation dried chamber, and material was assembled to the centre after operation was finished, from the discharge hole for discharge of device bottom.
Organic waste biochemical processor of the present invention, the U type shell of fermentation dried chamber is airtight honeycomb jacket, charges into steam in the airtight honeycomb jacket, can further improve fermentation dried indoor heat exchange area and heat transfer rate.
Organic waste biochemical processor of the present invention, the left end of shaft is higher than right-hand member, and the angle on shaft axis and ground is the 1-1.5 degree; Be fixed with 6 in the shaft and be the condensed water derivation plate that flabellum shape is arranged, when shaft rotated, condensed water is derived plate can derive shaft rapidly with condensed water.
Organic waste biochemical processor of the present invention, paddle are the narrow wedge shape in wide the inner, outer end, and the top of paddle is provided with the rake leaf, paddle is more tight with combining of material, enough stirring intensities can be provided, realize that material is independently loose, circulation in automatically cleaning and the material.
Organic waste biochemical processor of the present invention is provided with the automatic detection and control device of all pump valves, temperature of charge, pressure, moisture, can realize high temperature and high speed biofermentation and dry thermostatic control.
Description of drawings
Fig. 1 is that the master of organic waste biochemical processor of the present invention looks partial sectional view;
Fig. 2 is that partial sectional view is looked on the left side of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the shaft side figure of Fig. 1;
Fig. 5 is the profile of shaft right-hand member;
Fig. 6 is that the condensed water of shaft right-hand member is derived the plate principle schematic;
Fig. 7 is the partial side view that the hollow paddle of wedge type combines with the rake leaf;
Fig. 8 is the partial front elevation view that the hollow paddle of wedge type combines with the rake leaf;
Fig. 9 is the stereogram that the hollow paddle of wedge type combines with the rake leaf.
The specific embodiment
Below in conjunction with Figure of description organic waste biochemical processor of the present invention is described further.
Referring to Fig. 1-Fig. 5, organic waste biochemical processor of the present invention comprises that the cross section is the fermentation dried chamber 6 of U type, and the upper end of fermentation dried chamber 6 is provided with dog-house 11, and the lower end of fermentation dried chamber 6 is provided with discharging opening 7, and discharging opening 7 is by 71 sealings of discharging opening baffle plate; Discharging opening baffle plate 71 upper ends are connected with electric pushrod 8, and electric pushrod 8 links to each other with 6 lower ends, fermentation dried chamber, and electric pushrod 8 can make it closed or open discharging opening 7 by push-and-pull discharging opening baffle plate 71.
A hollow shaft 21 passes two sides of fermentation dried chamber 6, the two ends, the left and right sides of shaft 21 are connected with steam input pipe respectively and condensed water flows out pipe 4, the right-hand member of shaft 21 links to each other with reducing motor 1 by transmission device, hollow paddle 30 is housed on the shaft 21, and the cavity of paddle 30 is connected with the cavity of shaft 21; The transmission device of shaft 21 right-hand members be fixed on shaft 21 right-hand members gear wheel 20 and with the pinion 22 that is fixed on reducing motor 1 output of its engagement, transmission device also can adopt other the kind of drive.
As Fig. 7-shown in Figure 9, paddle 30 is the narrow wedge shape in wide the inner, outer end, and the top of paddle 30 is provided with rake leaf 31.The paddle 30 of wedge shape is more tight with combining of material, and enough stirring intensities can be provided, and realizes that material is independently loose, circulation in automatically cleaning and the material.
Top in the fermentation dried chamber 6 is provided with the wind-distributing pipe 34 of lateral arrangement, the air inlet of wind-distributing pipe 34 is communicated to the air outlet of the heat exchanger 24 outside the fermentation dried chamber 6, the air outlet 341 of wind-distributing pipe 34 is positioned at the two ends that 6, two air outlets 341 in fermentation dried chamber lay respectively at wind-distributing pipe 34; Heat exchanger 24 sucks after the air heat again by in the fermentation dried chamber 6 of wind-distributing pipe 34 inputs, can play simultaneously to the material that carries out the high temperature aerobic fermentation in the fermentation dried chamber 6 to heat up and the effect of oxygen supply.Wind-distributing pipe 34 is provided with electronic air volume regulating valve, so that regulate tolerance automatically.
Tops in the fermentation dried chamber 6 are provided with moisture exhausting port 36, and moisture exhausting port 36 is communicated to the inlet of the dust arrester 33 of emission-control equipment by hydrofuge air channel 25, and emission-control equipment can be handled the waste gas of discharging in the fermentation dried chamber 6, to reduce atmosphere pollution.
Above-mentioned heat exchanger 24 and emission-control equipment can adopt existing mature equipment.
The U type shell of fermentation dried chamber 6 is airtight honeycomb jacket, airtight honeycomb jacket pressing force container design, and operating pressure is 0.4Mpa in the chuck, and design pressure is 0.6Mpa, and operating temperature is 140 ℃, 160 ℃ of design temperatures, the operation medium is a steam.
Organic waste biochemical processor of the present invention is owing to be provided with hollow shaft 21, hollow paddle 30, heat exchanger 24, the airtight honeycomb jacket of U type shell of fermentation dried chamber 6 is as the device that improves fermentation dried chamber 6 heat exchange areas, be provided with wind-distributing pipe 34 as apparatus of oxygen supply, whole fermentation, dehydration constantly feeds fresh air and gives organic waste material supplemental oxygen, fresh air flow field and temperature flow occasion reason, realize effective oxygen supply and minimize heat energy effluxing, organic waste biochemical processor of the present invention also is provided with emission-control equipment and purifies the waste gas of getting rid of, therefore can carry out the high temperature aerobic fermentation to the organic waste in the fermentation dried chamber, pollute little and organic waste fully can be decomposed.
Organic waste biochemical processor of the present invention, the left end of shaft 21 is higher than right-hand member, and the angle on shaft 21 axis and ground is the 1-1.5 degree; As Fig. 5-shown in Figure 6, the right-hand member of shaft 21 is the thin axle 211 coaxial with the main body of shaft 21, be fixed with 6 in the shaft 21 in thin axle 211 left sides and be the condensed water derivation plate 212 that flabellum shape is arranged, condensed water is derived the right-hand member of plate 212 deeply to the cavity of thin axle 211 interior (understand for convenient, a slice condensed water that only drawn among Fig. 6 is derived plate 212).When shaft 21 rotated, condensed water is derived plate 212 can derive shaft 21 rapidly with condensed water.
Dog-house 11 is communicated to the output of solid-liquid separating machine 5, and dog-house 11 just can directly be imported the organic waste that carried out Separation of Solid and Liquid through solid-liquid separating machine 5 like this.
Organic waste biochemical processor of the present invention is provided with the automatic detection and control device of all pump valves, temperature of charge, pressure, moisture, can realize high temperature and high speed biofermentation and dry thermostatic control.
The use of organic waste biochemical processor of the present invention is as follows: will be mixed with the input port that zymogenic organic waste drops into solid-liquid separating machine 5, after Separation of Solid and Liquid, enter fermentation dried chamber 6 by dog-house 11, shaft 21 stirs material up and down, and promote material simultaneously and move to the centre of fermentation dried chamber 6, the airtight honeycomb jacket of the U type shell of hollow shaft 21, fermentation dried chamber 6 feeds steam and improves the temperature of fermentation dried chamber 6, wind-distributing pipe 34 is material oxygen supply heat supply, and material begins to carry out the high temperature aerobic fermentation; Carry out drying again after the material fermentation is finished and handle, material was from discharging opening 7 dischargings of device bottom after operation was finished.
Above embodiment is described preferred implementation of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (10)
1. organic waste biochemical processor, it is characterized in that: comprise that the cross section is the fermentation dried chamber (6) of U type, the upper end of fermentation dried chamber (6) is provided with dog-house (11), and the lower end of fermentation dried chamber (6) is provided with discharging opening (7), and discharging opening (7) is sealed by discharging opening baffle plate (71);
A hollow shaft (21) passes two sides of fermentation dried chamber (6), the two ends, the left and right sides of shaft (21) are connected with steam input pipe respectively and condensed water flows out pipe (4), the right-hand member of shaft (21) links to each other with reducing motor (1) by transmission device, hollow paddle (30) is housed on the shaft (21), and the cavity of paddle (30) is connected with the cavity of shaft (21);
Top in the fermentation dried chamber (6) is provided with wind-distributing pipe (34), and the air inlet of wind-distributing pipe (34) is communicated to the air outlet of the outer heat exchanger (24) in fermentation dried chamber (6), and the air outlet (341) of wind-distributing pipe (34) is positioned at fermentation dried chamber (6);
Top in the fermentation dried chamber (6) is provided with moisture exhausting port (36), and moisture exhausting port (36) is communicated to the inlet of the dust arrester (33) of emission-control equipment by hydrofuge air channel (25).
2. organic waste biochemical processor according to claim 1, it is characterized in that: paddle (30) is by a constant pitch helical arrangement, and be the center with the horizontal mid point of described fermentation dried chamber (6), both sides screw out relatively, and described discharging opening (7) is located at the centre of lower end, fermentation dried chamber (6).
3. organic waste biochemical processor according to claim 2 is characterized in that: the U type shell of fermentation dried chamber (6) is airtight honeycomb jacket.
4. organic waste biochemical processor according to claim 3 is characterized in that: the left end of shaft (21) is higher than right-hand member, and the angle on shaft (21) axis and ground is the 1-1.5 degree; The right-hand member of shaft (21) is the thin axle (211) coaxial with the main body of shaft (21), be fixed with 6 in the shaft (21) in thin axle (211) left side and be the condensed water derivation plate (212) that flabellum shape is arranged, condensed water is derived the right-hand member of plate (212) deeply to the cavity of thin axle (211).
5. organic waste biochemical processor according to claim 4 is characterized in that: paddle (30) is the narrow wedge shape in wide the inner, outer end, and the top of paddle (30) is provided with rake leaf (31).
6. organic waste biochemical processor according to claim 5 is characterized in that: dog-house (11) is communicated to the output of solid-liquid separating machine (5).
7. organic waste biochemical processor according to claim 6 is characterized in that: the transmission device of shaft (21) right-hand member for the gear wheel (20) that is fixed on shaft (21) right-hand member and with the pinion (22) that is fixed on reducing motor (1) output of its engagement.
8. organic waste biochemical processor according to claim 7 is characterized in that: wind-distributing pipe (34) is provided with electronic air volume regulating valve.
9. organic waste biochemical processor according to claim 8 is characterized in that: discharging opening baffle plate (71) upper end is connected with electric pushrod (8), and electric pushrod (8) links to each other with lower end, fermentation dried chamber (6).
10. organic waste biochemical processor according to claim 9 is characterized in that: processor is provided with all pump valves of control and controls the automatic detection and control device of temperature of charge, pressure, moisture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100851417A CN101632997B (en) | 2009-05-27 | 2009-05-27 | Organic waste biochemical processor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100851417A CN101632997B (en) | 2009-05-27 | 2009-05-27 | Organic waste biochemical processor |
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| CN101632997A true CN101632997A (en) | 2010-01-27 |
| CN101632997B CN101632997B (en) | 2011-06-29 |
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| CN2009100851417A Active CN101632997B (en) | 2009-05-27 | 2009-05-27 | Organic waste biochemical processor |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101966528A (en) * | 2010-09-09 | 2011-02-09 | 江苏南极机械有限责任公司 | Marine kitchen garbage treatment device |
| CN101966527A (en) * | 2010-09-09 | 2011-02-09 | 江苏南极机械有限责任公司 | Refuse disposal system for marine galley and disposal method thereof |
| CN102274850A (en) * | 2011-08-04 | 2011-12-14 | 徐学恩 | Device and method for biologically dissolving organic rubbish |
| CN102896133A (en) * | 2011-07-26 | 2013-01-30 | 上海金呗环保科技有限公司 | Organic waste resource treatment apparatus |
| CN104150995A (en) * | 2014-08-08 | 2014-11-19 | 张明亮 | Organic fertilizer reaction device |
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