CN104028531B - A kind of efficient kitchen refuse processing apparatus of odorless and application thereof - Google Patents
A kind of efficient kitchen refuse processing apparatus of odorless and application thereof Download PDFInfo
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- CN104028531B CN104028531B CN201410169946.0A CN201410169946A CN104028531B CN 104028531 B CN104028531 B CN 104028531B CN 201410169946 A CN201410169946 A CN 201410169946A CN 104028531 B CN104028531 B CN 104028531B
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- 230000009965 odorless effect Effects 0.000 title claims abstract description 12
- 238000006731 degradation reaction Methods 0.000 claims abstract description 37
- 239000000523 sample Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 239000002516 radical scavenger Substances 0.000 claims abstract description 8
- 244000005700 microbiome Species 0.000 claims abstract description 5
- 239000002068 microbial inoculum Substances 0.000 claims abstract description 4
- 238000010411 cooking Methods 0.000 claims description 22
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 9
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- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 7
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- 239000000203 mixture Substances 0.000 claims description 7
- 241000194108 Bacillus licheniformis Species 0.000 claims description 6
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- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 241000193744 Bacillus amyloliquefaciens Species 0.000 claims description 4
- 241000193749 Bacillus coagulans Species 0.000 claims description 4
- 241000194107 Bacillus megaterium Species 0.000 claims description 4
- 241001478240 Coccus Species 0.000 claims description 4
- 241000193385 Geobacillus stearothermophilus Species 0.000 claims description 4
- 241000589540 Pseudomonas fluorescens Species 0.000 claims description 4
- 241000605268 Thiobacillus thioparus Species 0.000 claims description 4
- 229940054340 bacillus coagulans Drugs 0.000 claims description 4
- 230000001580 bacterial effect Effects 0.000 claims description 4
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- 238000001514 detection method Methods 0.000 claims description 4
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- 108010000912 Egg Proteins Proteins 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 210000000988 bone and bone Anatomy 0.000 claims description 2
- 210000003278 egg shell Anatomy 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
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- Processing Of Solid Wastes (AREA)
Abstract
The efficient kitchen refuse processing apparatus of a kind of odorless, be made up of degradation reaction device, boolean Ma Jinshi agitating device and odor treating device, degradation reaction device is provided with scavenger fan, charging aperture, discharging opening and liquid-feeding tube, its antetheca and rear wall are sandwich and are filled with heat-barrier material, rear wall is equipped with electric furnace silk with thinking that inside reactor heats, and degradation reaction device internal upper part is provided with temperature transducer probe and hygrometric sensor probe; Boolean Ma Jinshi agitating device is made up of electrical motor gearshift assembly, turning cylinder and paddle; Porous media dividing plate in odor treating device is piled up and has spherical porous media, on spherical porous media, load has through acclimated microorganism microbial inoculum to adsorb damp and hot foul smell.Advantage of the present invention is: this treating apparatus structure is simple, be easy to operation, and utilize the activated sludge be fixed on biomembrane to process the foul smell produced in degradation process in odor treating device, Odor control efficiency is high, has significant technique effect.
Description
Technical field
The present invention relates to rubbish from cooking treatment technology, particularly the efficient kitchen refuse processing apparatus of a kind of odorless and application thereof.
Background technology
The common name of the residue food that rubbish from cooking is family, hotel, the eating and drinking establishment such as restaurant and machine-operated enterprises and institutions are abandoned.Due to Chinese food and drink characteristic, in rubbish from cooking, moisture is up to 74%, and the salinity in addition in rubbish from cooking is higher.The processing mode that current rubbish from cooking is traditional mainly contains two kinds: burn and landfill.Burning disposal easily produces pernicious gas bioxin etc., and high-moisture percentage causes rubbish from cooking calorific value on the low side, easily causes burning facility to damage; And land-fill method easily causes soil and groundwater to pollute.As high-moisture percentage, highly-saline rubbish from cooking and the direct blended landfill of Other Waste can be formed percolate under the effect of high pressure and microorganism.Percolate is not easily degraded, and the carcinogen containing severe toxicity, once leakage of leachate out, will cause the secondary pollution of rubbish; Under the effect of this external anaerobe, these rubbish also can discharge biogas, easily cause blast, threaten periphery masses personal safety.The strong Infectious diseases bacterium such as salmonella, Shigella, staphylococcus aureus, tubercle bacillus is had, once diffusive transport will cause very large threat to health in the environment in the swill of rubbish from cooking.In addition, problems such as " rubbish pig " " hogwash fats " that derived from by rubbish from cooking, harm people ' s health, causes the very big concern of society.
Developed the treating apparatus of multiple rubbish from cooking at present, but the foul smell that existing device produces during the fermentation adopts the mode of absorption to remove usually, removal efficiency is low, and damp and hot foul smell also causes adsorbent equipment to block, and causes device damage.The present invention is directed to above-mentioned technical barrier, a kind of microbial degradation device that fast, efficiently can process rubbish from cooking of development and Design, this device has drawn the advantage of existing treating apparatus, the energy making full use of damp-heat air maintains condition required in foul smell degradation process, Automated condtrol humidity and aeration, achieve foul smell quick, efficiently remove.
Summary of the invention
The object of the invention is for above-mentioned existing problems, the efficient kitchen refuse processing apparatus of a kind of odorless and application thereof are provided, compared with existing equipment, this kitchen refuse processing apparatus structure is simple, be easy to operation, save and be disposed to outside device without foul smell in floor space, degradation process, effectively can improve the treatment effeciency of device, economize energy consumption, reduction processing cost, discharge without foul smell.
Technical scheme of the present invention:
The efficient kitchen refuse processing apparatus of a kind of odorless, by degradation reaction device, boolean Ma Jinshi agitating device and odor treating device composition, degradation reaction device is box structure and is fixed on support, be provided with scavenger fan, charging aperture, discharging opening and liquid-feeding tube, charging aperture is positioned at side, degradation reaction device top, discharging opening is positioned at opposite side bottom degradation reaction device, liquid-feeding tube is provided with valve outside casing and liquid-feeding tube end is provided with atomizer in casing, the antetheca of degradation reaction device and rear wall are sandwich and are filled with heat-barrier material, rear wall is equipped with electric furnace silk with thinking that inside reactor heats, degradation reaction device internal upper part is provided with temperature transducer probe and hygrometric sensor probe, boolean Ma Jinshi agitating device is made up of electrical motor gearshift assembly, turning cylinder and paddle, electrical motor gearshift assembly apparatus is outside degradation reaction device, turning cylinder is positioned at degradation reaction device 1 middle part and is fixed by the bearing block at two pieces of side plate centers, and paddle is intilted laminated structure, odor treating device is seal case and is positioned at outside degradation reaction device, odor treating device internal fixtion has porous media dividing plate and odor treating device casing is separated into dielectric chamber and plenum chamber, porous media dividing plate in dielectric chamber is piled up and has spherical porous media, on spherical porous media, load has through acclimated microorganism microbial inoculum to adsorb damp and hot foul smell, porous media the lower partition is provided with gas disk distributor and is connected by the scavenger fan of foul smell pipeline with decomposition apparatus top, odor treating device top is provided with exhaust port and tail gas control valve, circulation of tail gas pipe is provided with between the plenum chamber of the delivery pipe before tail gas control valve and porous media the lower partition, hydrogen sulfide sensor probe and the switch of ammonia gas sensor probe for controlling tail gas control valve is provided with in delivery pipe before tail gas control valve.
The described microbial bacterial agent be carried in porous media is the mixture be made up of prunosus red coccus, pseudomonad, thiobacillus thioparus and Pseudomonas fluorescens, and the mass ratio of prunosus red coccus, pseudomonad, thiobacillus thioparus and Pseudomonas fluorescens is 3:4:2:2.
An application for the efficient kitchen refuse processing apparatus of described odorless, discharge without foul smell with realization for removing the damp and hot foul smell produced in rubbish from cooking fermentation, step is as follows:
1) add in reaction unit by microbial fermentation inoculum and sawdust and crushed straw aggregate, adjustment moisture content is 40-60%;
2) start boolean Ma Jinshi agitator, rotating speed is 15-20rpm, keeps temperature 45-55 DEG C, maintains 30-45min;
3) rubbish from cooking removing swill is added in fermentation reaction device, adjusting rotary speed is 20-30rpm, keep temperature 55-60 DEG C, continuous stirring, the temperature and humidity of material is shown by temperature transducer probe and hygrometric sensor probe, utilizing charging line to spray moisturizing makes humidity remain on 45-60%, open foul smell row of conduits wind apparatus, controlling foul smell flow is 1-3L/min, the damp and hot foul smell produced in sweat is entered odor treating device by foul smell discharge tube, regulate the flow velocity of distributor release foul smell, the foul smell time of staying is in media as well made to maintain 4 hours, maintain humidity 45% in odor treating device, through detection device for hydrogen sulfide, ammonia detection device detects qualified rear discharge,
4) speed of agitator be 50-70rpm bottom fermentation reaction 5-8 hour after open discharging opening;
5) continue to add rubbish from cooking in installation for fermenting after 80% material to be discharged, adjusting rotary speed is 20-30rpm, and reaction unit is run continuously.
Described rubbish from cooking comprises leftovers, leftovers, dish leaf, pericarp, eggshell and bone.
Described microbial fermentation inoculum is the mixture be made up of bacillus stearothermophilus, bacillus subtilis, bacillus licheniformis, bacillus coagulans, bacillus megaterium and bacillus amyloliquefaciens, and bacillus stearothermophilus, bacillus subtilis, bacillus licheniformis, bacillus coagulans, bacillus megaterium and bacillus amyloliquefaciens mass ratio are 5:6:3:1:1:2.
Advantage of the present invention and beneficial effect are:
The efficient kitchen refuse processing apparatus structure of this odorless is simple, be easy to operation, and device is provided with foul smell pipeline and ventilating fan impels foul smell directed movement, prevents foul smell from escaping to outside device; Utilize the activated sludge be fixed on biomembrane to process the foul smell produced in degradation process in odor treating device, Odor control efficiency is high, and device can not be caused to be vented blocking simultaneously; This device, compared with existing apparatus, has that odor removal efficient is high, simple to operate, the feature of the normal operation that do not affect device, has significant technique effect.
Accompanying drawing explanation
Fig. 1 is kitchen refuse processing apparatus structural representation.
Fig. 2 is charging line configuration plan structure enlarged diagram.
Fig. 3 is that charging line configures positive TV structure enlarged diagram.
Fig. 4 is porous media dividing plate plan structure enlarged diagram.
Fig. 5 is agitating device plan structure enlarged diagram.
Fig. 6 is agitating device side-looking structure enlarged diagram.
In figure: 1. degradation reaction device 2. boolean Ma Jinshi agitating device 3. odor treating device
4. scavenger fan 5. stirring motor 6. turning cylinder 7. paddle 8. charging aperture 9. discharging opening
10. charging line 11. atomizer 12. valve 13. temperature transducer probe
14. hygrometric sensor probe 15. porous media 16. hydrogen sulfide sensors pop one's head in 17. ammonia gas sensors probe
18. foul smell pipeline 19. disk distributor 20. porous media dividing plate 21. support 22. tail gas control valves
23. exhaust port 24. circulation of tail gas pipelines.
Detailed description of the invention
The present invention is described in further detail by reference to the accompanying drawings by following examples, but the present embodiment the technology contents that describes be illustrative, instead of determinate, protection scope of the present invention should do not limited to according to this.
Embodiment 1:
The efficient kitchen refuse processing apparatus of a kind of odorless, by degradation reaction device 1, boolean Ma Jinshi agitating device 2 and odor treating device 3 form, degradation reaction device 1 is box structure and is fixed on support 21, decomposition apparatus 1 is provided with scavenger fan 4, charging aperture 8, discharging opening 9 and liquid-feeding tube 10, charging aperture 8 is positioned at side, degradation reaction device top, discharging opening 9 is positioned at opposite side bottom degradation reaction device, liquid-feeding tube 10 outside casing, be provided with valve 12 and liquid-feeding tube end is provided with atomizer 11 in casing, the antetheca of degradation reaction device 1 and rear wall are sandwich and are filled with heat-barrier material, rear wall is equipped with electric furnace silk with thinking that inside reactor heats, degradation reaction device 1 internal upper part is provided with temperature transducer probe 13 and hygrometric sensor probe 14, boolean Ma Jinshi agitating device is made up of electrical motor gearshift assembly 5, turning cylinder 6 and paddle 7, electrical motor gearshift assembly 5 is installed on outside degradation reaction device 1, turning cylinder 6 is positioned at degradation reaction device 1 middle part and is fixed by the bearing block at two pieces of side plate centers, and paddle 7 is intilted laminated structure, odor treating device 3 is seal case and is positioned at outside degradation reaction device 1, odor treating device 3 internal fixtion has porous media dividing plate 20 and odor treating device 3 casing is separated into dielectric chamber and plenum chamber, porous media dividing plate 20 in dielectric chamber is piled up and has spherical porous media 15, on spherical porous media 15, load has through acclimated microorganism microbial inoculum to adsorb damp and hot foul smell, porous media dividing plate 20 bottom is provided with gas disk distributor 19 and is connected by the scavenger fan 4 of foul smell pipeline 18 with decomposition apparatus 1 top, odor treating device 3 top is provided with exhaust port 23 and tail gas control valve 22, circulation of tail gas pipe 24 is provided with between the plenum chamber of the delivery pipe before tail gas control valve 22 and porous media dividing plate 20 bottom, hydrogen sulfide sensor probe 16 and ammonia gas sensor probe is provided with 17 for controlling the switch of tail gas control valve 22 in delivery pipe before tail gas control valve 22.
In this embodiment, degradation reaction device is of a size of long 3m, wide 1.2m, high 1.1m, and its rubbish from cooking loadings is 50 ㎏; The atomizer of liquid feeding line end adopts Yixing City hundred million to moisten environmental protection equipment Co., Ltd product; The structural parameters of boolean Ma Jinshi agitator are: outside blade chamfering 45 degree, inner side blade chamfering 135 degree, pitch 0.6 meter, external diameter 0.45 meter, internal diameter 0.3 meter, two adjacent paddles are 60 degree and interlock, and stirring motor is Yongjia, JXJE74 Zhejiang governor factory product; The temperature-control heat couple of temperature measuring equipment is model WRE, Jinhu instrument appliance instrument factory product; The long probe humidity of hygrometric device counts model XSD-1, Shanghai Changji Geological Instrument Co., Ltd.'s product; Hydrogen sulfide sensor probe is model ADM1-OLCT-20, Beijing permanent Order instrument and meter Co., Ltd; Ammonia gas sensor probe is model TGS2444, Shenzhen Xin Shilian Science and Technology Ltd..
The application of the efficient kitchen refuse processing apparatus of this odorless, adopt and once drop into minimizing and the recycling that the semicontinuous method adding rubbish from cooking of microbial bacterial agent carries out rubbish from cooking, step is as follows:
1) be that stalk after 2mm adds living beings and to become thoroughly decomposed reactor by being ground into granularity, start agitator, rotating speed is 5rpm;
2) add bacterium liquid and water by charging line respectively to the living beings reactor that becomes thoroughly decomposed and continue to stir 5min under stirring, bacterium liquid is by bacillus subtilis, bacillus licheniformis, Pseudomonas stutzeri and streptomyces albus and culture medium composition, its culture medium is LB culture medium, bacterial concentration is 400,000,000/ml, wherein bacillus subtilis, bacillus licheniformis, the mass percent of Pseudomonas stutzeri and streptomyces albus is 24%:36%:12%:28%, the adding proportion of bacterium liquid is 20L bacterium liquid/100kg stalk, the shower nozzle aperture adding charging line during bacterium liquid is 3mm, when adding water, the shower nozzle aperture of charging line is 1mm,
3) agitator Keep agitation fermenting, the temperature and humidity of material is shown by temperature transducer probe and hygrometric sensor probe, utilize solar heater to make temperature remain on 60 DEG C for the heat supply of high fermentation reactor, utilize charging line moisturizing to make humidity remain on 45%;
4) ferment after 48h, discharge gate is opened, material is discharged from discharge gate; The material that discharge gate is discharged is transported to earthworm culture apparatus and two earthworm equipment for breeding respectively by material conveyer;
5) earthworm kind be inoculated in earthworm culture apparatus and carry out expansion and cultivate, the humidity regulating culture apparatus by adding moisture or urea liquid is 56%, pH value is 6.8 and continuous to pass into hot-air with holdout device temperature by flow 1.2L/min be 24 DEG C and oxygen content;
6) when earthworm quantity rises to 3000 Tiao/㎡, open the removable sieve plate in bottom, Halogen lamp LED above culture apparatus is opened, order about earthworm to be escaped by bottom screens and enter in the earthworm equipment for breeding of lower floor, utilize the rake shape scraper plate on top, the earthworm excrement on culture apparatus upper strata is scraped from device, and delivers to earthworm excrement gathering-device, then send into the fresh material that becomes thoroughly decomposed by material conveyer;
7) regulate that the humidity in the earthworm equipment for breeding of upper strata is 53%, pH is 7.6 by adding moisture or urea liquid, be constantly that to pass into hot-air with holdout device temperature be 25 DEG C and oxygen content to 1.2L/min by flow, the removable sieve plate in bottom is opened after 12 days until cultivation, irradiated by the Halogen lamp LED at top, order about earthworm to be entered in lower floor's earthworm equipment for breeding by sieve aperture, utilize the scraper plate on top, earthworm excrement is scraped, and deliver to earthworm excrement gathering-device, then send into the fresh material that becomes thoroughly decomposed by material conveyer;
8) regulate that the humidity in lower floor's earthworm equipment for breeding is 65%, pH is 7.4 by adding moisture or urea liquid, continuous is that 1.2L/min passes into hot-air with holdout device temperature not higher than 27 DEG C and oxygen content by flow, the removable sieve plate in bottom is opened after 10 days until cultivation, irradiated by the Halogen lamp LED at top, order about earthworm to be entered in earthworm gathering-device by sieve aperture, utilize the scraper plate on upper strata, earthworm excrement is scraped, and deliver to earthworm excrement gathering-device, then send into the fresh material that becomes thoroughly decomposed by material conveyer.
9) after the earthworm in the earthworm equipment for breeding of upper strata enters lower floor's earthworm equipment for breeding, the earthworm in earthworm culture apparatus is introduced upper strata earthworm equipment for breeding, repeats 6)-8) operation.
Experimental result shows: adopt this device that the production time of earthworm can be made to shorten to 22 days, shortens the time about 21% than prior art, and energy consumption reduces about 30%, and water consumption reduces about 45%, earthworm output increased 17%, and in earthworm body, heavy metal free remains.
Claims (2)
1. the efficient kitchen refuse processing apparatus of odorless, it is characterized in that: by degradation reaction device, boolean Ma Jinshi agitating device and odor treating device composition, degradation reaction device is box structure and is fixed on support, be provided with scavenger fan, charging aperture, discharging opening and liquid-feeding tube, charging aperture is positioned at side, degradation reaction device top, discharging opening is positioned at opposite side bottom degradation reaction device, liquid-feeding tube is provided with valve outside casing and liquid-feeding tube end is provided with atomizer in casing, the antetheca of degradation reaction device and rear wall are sandwich and are filled with heat-barrier material, rear wall is equipped with electric furnace silk with thinking that inside reactor heats, degradation reaction device internal upper part is provided with temperature transducer probe and hygrometric sensor probe, boolean Ma Jinshi agitating device is made up of electrical motor gearshift assembly, turning cylinder and paddle, electrical motor gearshift assembly apparatus is outside degradation reaction device, turning cylinder is positioned at degradation reaction device 1 middle part and is fixed by the bearing block at two pieces of side plate centers, and paddle is intilted laminated structure, odor treating device is seal case and is positioned at outside degradation reaction device, odor treating device internal fixtion has porous media dividing plate and odor treating device casing is separated into dielectric chamber and plenum chamber, porous media dividing plate in dielectric chamber is piled up and has spherical porous media, on spherical porous media, load has through acclimated microorganism microbial inoculum to adsorb damp and hot foul smell, porous media the lower partition is provided with gas disk distributor and is connected by the scavenger fan of foul smell pipeline with decomposition apparatus top, odor treating device top is provided with exhaust port and tail gas control valve, circulation of tail gas pipe is provided with between the plenum chamber of the delivery pipe before tail gas control valve and porous media the lower partition, hydrogen sulfide sensor probe and the switch of ammonia gas sensor probe for controlling tail gas control valve is provided with in delivery pipe before tail gas control valve,
The described microbial bacterial agent be carried in porous media is the mixture be made up of prunosus red coccus, pseudomonad, thiobacillus thioparus and Pseudomonas fluorescens, and the mass ratio of prunosus red coccus, pseudomonad, thiobacillus thioparus and Pseudomonas fluorescens is 3:4:2:2.
2. an application for the efficient kitchen refuse processing apparatus of odorless as claimed in claim 1, is characterized in that: for removing the damp and hot foul smell that produces in rubbish from cooking fermentation to realize discharging without foul smell, step is as follows:
1) add in reaction unit by microbial fermentation inoculum and sawdust and crushed straw aggregate, adjustment moisture content is 40-60%;
2) start boolean Ma Jinshi agitator, rotating speed is 15-20rpm, keeps temperature 45-55 DEG C, maintains 30-45min;
3) rubbish from cooking removing swill is added in fermentation reaction device, adjusting rotary speed is 20-30rpm, keep temperature 55-60 DEG C, continuous stirring, the temperature and humidity of material is shown by temperature transducer probe and hygrometric sensor probe, utilizing charging line to spray moisturizing makes humidity remain on 45-60%, open foul smell row of conduits wind apparatus, controlling foul smell flow is 1-3L/min, the damp and hot foul smell produced in sweat is entered odor treating device by foul smell discharge tube, regulate the flow velocity of distributor release foul smell, the foul smell time of staying is in media as well made to maintain 4 hours, maintain humidity 45% in odor treating device, through detection device for hydrogen sulfide, ammonia detection device detects qualified rear discharge,
4) speed of agitator be 50-70rpm bottom fermentation reaction 5-8 hour after open discharging opening;
5) continue to add rubbish from cooking in installation for fermenting after 80% material to be discharged, adjusting rotary speed is 20-30rpm, and reaction unit is run continuously;
Described rubbish from cooking comprises leftovers, leftovers, dish leaf, pericarp, eggshell and bone;
Described microbial fermentation inoculum is the mixture be made up of bacillus stearothermophilus, bacillus subtilis, bacillus licheniformis, bacillus coagulans, bacillus megaterium and bacillus amyloliquefaciens, and bacillus stearothermophilus, bacillus subtilis, bacillus licheniformis, bacillus coagulans, bacillus megaterium and bacillus amyloliquefaciens mass ratio are 5:6:3:1:1:2.
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| CN201410169946.0A CN104028531B (en) | 2014-04-25 | 2014-04-25 | A kind of efficient kitchen refuse processing apparatus of odorless and application thereof |
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| CN201410169946.0A CN104028531B (en) | 2014-04-25 | 2014-04-25 | A kind of efficient kitchen refuse processing apparatus of odorless and application thereof |
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| CN104028531B true CN104028531B (en) | 2016-01-20 |
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| CN104803716A (en) * | 2015-03-24 | 2015-07-29 | 肖秀云 | Dehumidification and deodorization equipment for kitchen garbage treatment process |
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| CN108823114A (en) * | 2018-05-02 | 2018-11-16 | 中国石油大学(华东) | A kind of cultural method of rubbish deodorization biological enzyme and its application |
| CN108620419B (en) * | 2018-06-15 | 2023-05-09 | 南开大学 | Organic waste low-temperature in-situ degradation reaction device and application |
| CN109647866A (en) * | 2019-01-11 | 2019-04-19 | 南开大学 | A kind of intermittent low temperature pyrogenation device of organic waste and application |
| CN112299889A (en) * | 2019-07-26 | 2021-02-02 | 上海玖霖环保科技有限公司 | Kitchen waste fertilizer production treatment equipment |
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| CN1302784A (en) * | 1999-10-29 | 2001-07-11 | 秦伟斌 | Biologic degradation process for preparing composite organic fertilizer from life garbage |
| CN2461671Y (en) * | 2001-02-13 | 2001-11-28 | 辉盟兴业有限公司 | Regenerating and processing equipment for kitchen wasted object |
| CN1443717A (en) * | 2003-04-29 | 2003-09-24 | 王怀东 | Quick treatment system of food domestic refuse as resource and its method |
| CN2626994Y (en) * | 2003-05-29 | 2004-07-21 | 曾瑞春 | Kitchen waste decomposing and processing machine |
| CN1751815A (en) * | 2004-09-24 | 2006-03-29 | 权相东 | Device for processing food refuse |
| CN101823069A (en) * | 2009-11-26 | 2010-09-08 | 宇星科技发展(深圳)有限公司 | Fast treating device of biodegradable garbage |
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| CN104028531A (en) | 2014-09-10 |
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