CN104028531A - Odorless high-efficiency kitchen garbage treating apparatus and application thereof - Google Patents
Odorless high-efficiency kitchen garbage treating apparatus and application thereof Download PDFInfo
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- CN104028531A CN104028531A CN201410169946.0A CN201410169946A CN104028531A CN 104028531 A CN104028531 A CN 104028531A CN 201410169946 A CN201410169946 A CN 201410169946A CN 104028531 A CN104028531 A CN 104028531A
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Abstract
The invention provides an odorless high-efficiency kitchen garbage treating apparatus, comprising a degradation reactor, a Brumagin-type stirring device and an odor treatment device, wherein the degradation reactor is equipped with an exhaust fan, a feed inlet, a discharge outlet and a liquid feeding pipe, the front wall and the rear wall of the degradation reactor form a sandwich structure which is filled with a heat insulation material, the rear wall is provided with electric heating furnace wires used for heating of the interior of the reactor, the upper part in the degradation reactor is provided with a temperature sensor probe and a humidity sensor probe, the Brumagin-type stirring device is composed of a motor transmission assembly, a rotating shaft and stirring paddles, a spherical porous medium is accumulated on a porous medium separator plate in the odor treatment device, and domesticated microbial inocula are loaded on the spherical porous medium so as to absorb damp and hot odor. The odorless high-efficiency kitchen garbage treating apparatus has the following advantages: the apparatus has a simple structure and is easy to operate, the odor treatment device treats odor produced during degradation by using active sludge immobilized on a biological membrane, high treatment efficiency is realized, and substantial technical effects are obtained.
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
Rubbish from cooking is the common name of the residue food abandoned of the eating and drinking establishments such as family, hotel, restaurant and machine-operated enterprises and institutions.Due to Chinese food and drink characteristic, in rubbish from cooking, moisture is up to 74%, and the salinity in rubbish from cooking is higher in addition.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 directly being mixed to landfill with Other Waste, high-moisture percentage, highly-saline rubbish from cooking can under the effect of high pressure and microorganism, form percolate.Percolate is difficult for degraded, contains hypertoxic carcinogen, 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.In the swill of rubbish from cooking, there is the strong Infectious diseases bacterium such as salmonella, Shigella, staphylococcus aureus, tubercle bacillus, once diffusion is propagated and will be caused very large threat to health in environment.In addition, problems such as " rubbish pig " " hogwash fats " that derived from by rubbish from cooking, harm people ' s health, has caused the very big concern of society.
Developed at present the treating apparatus of multiple rubbish from cooking, but the foul smell that existing device produces during the fermentation adopts the mode of absorption to remove conventionally, removal efficiency is low, and damp and hot foul smell also causes adsorbent equipment to stop up, and causes device damage.The present invention is directed to above-mentioned technical barrier, development and Design a kind of microbial degradation device that can fast, efficiently process rubbish from cooking, this device has been drawn the advantage of existing treating apparatus, the energy that makes full use of damp-heat air maintains condition required in foul smell degradation process, automation controlled humidity and aeration, realized foul smell fast, 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 is simple in structure, be disposed to outside device without foul smell in easy operating, saving floor space, degradation process, can effectively improve device treatment effeciency, save energy resource consumption, reduce 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 degradation reaction device top one side, discharging opening is positioned at degradation reaction device bottom opposite side, liquid-feeding tube casing be provided with valve outward and in casing liquid-feeding tube end be provided with atomizer, 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 inside reactor heating, 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 in degradation reaction device outside, turning cylinder is positioned at degradation reaction device 1 middle part and fixes by the bearing block at two side plate centers, and paddle is intilted laminated structure, odor treating device is seal case and is positioned at degradation reaction device outside, in odor treating device, be fixed with porous media dividing plate and odor treating device casing is separated into dielectric chamber and plenum chamber, on porous media dividing plate in dielectric chamber, pile up and have 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 with the scavenger fan at decomposition apparatus top by foul smell pipeline, odor treating device top is provided with exhaust port and tail gas control valve, between the plenum chamber of the delivery pipe before tail gas control valve and porous media the lower partition, be provided with circulation of tail gas pipe, in delivery pipe before tail gas control valve, being provided with hydrogen sulfide sensor probe and ammonia gas sensor pops one's head in for controlling the switch of tail gas control valve.
The described microbial bacterial agent being carried in porous media is the mixture being 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, discharges to realize without foul smell for the damp and hot foul smell of removing rubbish from cooking fermentation generation, and step is as follows:
1) microorganism fermenting agent and sawdust and crushed straw aggregate are added in reaction unit, adjusting 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 that removes swill is added in fermentation reaction device, adjusting rotary speed is 20-30rpm, keep temperature 55-60 DEG C, continuous stirring, pop one's head in and show the temperature and humidity of material with hygrometric sensor probe by temperature transducer, utilize the moisturizing of charging line spray to make humidity remain on 45-60%, open foul smell row of conduits wind apparatus, controlling foul smell flow is 1-3 L/min, the damp and hot foul smell producing in sweat is entered to odor treating device by foul smell discharge tube, regulate distributor to discharge the flow velocity of foul smell, make the time of staying of foul smell in medium maintain 4 hours, maintain humidity 45% in odor treating device, through detection device for hydrogen sulfide, ammonia detection device detects qualified rear discharge,
4) be that the reaction of 50-70rpm bottom fermentation was opened discharging opening after 5-8 hour at speed of agitator;
5) after discharging 80% material, continue to add rubbish from cooking in installation for fermenting, adjusting rotary speed is 20-30rpm, and reaction unit is moved continuously.
Described rubbish from cooking comprises leftovers, leftovers, dish leaf, pericarp, eggshell and bone.
Described microorganism fermenting agent is the mixture being 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 of this odorless is simple in structure, easy operating, and device is provided with foul smell pipeline and ventilating fan impels foul smell directed movement, prevents that foul smell escape is to device; In odor treating device, utilize the activated sludge being fixed on biomembrane to process the foul smell producing in degradation process, foul smell treatment effeciency is high, can not cause device exhaust to stop up simultaneously; This device, compared with existing apparatus, has the advantages that odor removal efficient is high, simple to operate, do not affect the normal operation of device, has significant technique effect.
Brief description of the drawings
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 devices
4. scavenger fan 5. stirring motor 6. turning cylinder 7. paddle 8. charging aperture 9. discharging openings
10. charging line 11. atomizer 12. valve 13. temperature transducer probes
14. hygrometric sensor probe 15. porous media 16. hydrogen sulfide sensors, the 17. ammonia gas sensors probes of popping one's head in
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 technology contents that the present embodiment is narrated is illustrative, instead of determinate, should not limit to according to this protection scope of the present invention.
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 degradation reaction device top one side, discharging opening 9 is positioned at degradation reaction device bottom opposite side, liquid-feeding tube 10 casing be provided with valve 12 outward and in casing liquid-feeding tube end be provided with atomizer 11, 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 inside reactor heating, 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 degradation reaction device 1 outside, turning cylinder 6 is positioned at degradation reaction device 1 middle part and fixes by the bearing block at two side plate centers, and paddle 7 is intilted laminated structure, odor treating device 3 is for seal case and be positioned at degradation reaction device 1 outside, in odor treating device 3, be fixed with porous media dividing plate 20 and odor treating device 3 casings are separated into dielectric chamber and plenum chamber, on porous media dividing plate 20 in dielectric chamber, pile up and have 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 bottoms are provided with gas disk distributor 19 and are connected with the scavenger fan 4 at decomposition apparatus 1 top by foul smell pipeline 18, odor treating device 3 tops are provided with exhaust port 23 and tail gas control valve 22, between the plenum chamber of the delivery pipe before tail gas control valve 22 and porous media dividing plate 20 bottoms, be provided with circulation of tail gas pipe 24, in delivery pipe before tail gas control valve 22, be provided with hydrogen sulfide sensor probe 16 and ammonia gas sensor probe 17 for controlling the switch of 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 pipeline 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 is spent, inner side blade chamfering 135 is spent, 0.6 meter of pitch, 0.45 meter of external diameter, 0.3 meter of internal diameter, it is staggered that two adjacent paddles are 60 degree, and stirring is Yongjia, JXJE74 Zhejiang governor factory product with motor; 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 is counted 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, adopts and once drops into semicontinuous minimizing and the recycling that adds the method for rubbish from cooking to carry out rubbish from cooking of microbial bacterial agent, and step is as follows:
1) be that stalk after 2mm adds the living beings reactor that becomes thoroughly decomposed by being ground into granularity, start agitator, rotating speed is 5rpm;
2) under stirring, add respectively bacterium liquid and water and continue to stir 5min to the living beings reactor that becomes thoroughly decomposed by charging line, 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, while adding bacterium liquid, the shower nozzle aperture of charging line is 3mm, while adding water, the shower nozzle aperture of charging line is 1mm,
3) agitator continues stir and ferment, pop one's head in and show the temperature and humidity of material with hygrometric sensor probe by temperature transducer, utilize solar heater to remain on 60 DEG C for the heat supply of high fermentation reactor makes temperature, utilize charging line moisturizing to make humidity remain on 45%;
4) after fermentation 48h, discharge gate is opened, material is discharged from discharge gate; The material that discharge gate is discharged is transported to respectively earthworm culture apparatus and two earthworm equipment for breeding by material conveyer;
5) earthworm kind is inoculated in and in earthworm culture apparatus, expands cultivation, the humidity that regulates culture apparatus by adding moisture or urea liquid is 56%, pH value is 6.8 also constantly to pass into hot-air taking holdout device temperature as 24 DEG C and oxygen content by flow 1.2L/min;
6) in the time of earthworm quantity growth to 3000 Tiao/㎡, open the removable sieve plate in bottom, the Halogen lamp LED of culture apparatus top is opened, ordering about earthworm is escaped by bottom sieve aperture in the earthworm equipment for breeding that enters lower floor, utilize the rake shape scraper plate on top, the earthworm excrement on culture apparatus upper strata is scraped from device, and deliver to earthworm excrement gathering-device, then send into the fresh material that becomes thoroughly decomposed by material conveyer;
7) regulate by adding moisture or urea liquid that humidity in the earthworm equipment for breeding of upper strata is 53%, pH is 7.6, be constantly that 1.2L/min passes into hot-air taking holdout device temperature as 25 DEG C and oxygen content by flow, after cultivating 12 days, open the removable sieve plate in bottom, Halogen lamp LED by top irradiates, order about earthworm and enter 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 by adding moisture or urea liquid that humidity in lower floor's earthworm equipment for breeding is 65%, pH is 7.4, constantly by flow be 1.2L/min pass into hot-air with holdout device temperature not higher than 27 DEG C and oxygen content, after cultivating 10 days, open the removable sieve plate in bottom, Halogen lamp LED by top irradiates, order about earthworm and enter 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 to upper strata earthworm equipment for breeding, repeat 6)-8) operation.
Experimental result shows: adopts this device can make the production time of earthworm shorten to 22 days, shortens the time approximately 21% than prior art, and Energy Intensity Reduction approximately 30%, water consumption reduces approximately 45%, and earthworm output improves 17%, and in earthworm body, heavy metal free is residual.
Claims (5)
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 degradation reaction device top one side, discharging opening is positioned at degradation reaction device bottom opposite side, liquid-feeding tube casing be provided with valve outward and in casing liquid-feeding tube end be provided with atomizer, 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 inside reactor heating, 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 in degradation reaction device outside, turning cylinder is positioned at degradation reaction device 1 middle part and fixes by the bearing block at two side plate centers, and paddle is intilted laminated structure, odor treating device is seal case and is positioned at degradation reaction device outside, in odor treating device, be fixed with porous media dividing plate and odor treating device casing is separated into dielectric chamber and plenum chamber, on porous media dividing plate in dielectric chamber, pile up and have 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 with the scavenger fan at decomposition apparatus top by foul smell pipeline, odor treating device top is provided with exhaust port and tail gas control valve, between the plenum chamber of the delivery pipe before tail gas control valve and porous media the lower partition, be provided with circulation of tail gas pipe, in delivery pipe before tail gas control valve, being provided with hydrogen sulfide sensor probe and ammonia gas sensor pops one's head in for controlling the switch of tail gas control valve.
2. the efficient kitchen refuse processing apparatus of odorless according to claim 1, it is characterized in that: described in the microbial bacterial agent that is carried in porous media be the mixture being formed by prunosus red coccus, pseudomonad, thiobacillus thioparus and Pseudomonas fluorescens, the mass ratio of prunosus red coccus, pseudomonad, thiobacillus thioparus and Pseudomonas fluorescens is 3:4:2:2.
3. an application for the efficient kitchen refuse processing apparatus of odorless as claimed in claim 1, is characterized in that: discharge to realize without foul smell for the damp and hot foul smell of removing rubbish from cooking fermentation generation, step is as follows:
1) microorganism fermenting agent and sawdust and crushed straw aggregate are added in reaction unit, adjusting 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 that removes swill is added in fermentation reaction device, adjusting rotary speed is 20-30rpm, keep temperature 55-60 DEG C, continuous stirring, pop one's head in and show the temperature and humidity of material with hygrometric sensor probe by temperature transducer, utilize the moisturizing of charging line spray to make humidity remain on 45-60%, open foul smell row of conduits wind apparatus, controlling foul smell flow is 1-3 L/min, the damp and hot foul smell producing in sweat is entered to odor treating device by foul smell discharge tube, regulate distributor to discharge the flow velocity of foul smell, make the time of staying of foul smell in medium maintain 4 hours, maintain humidity 45% in odor treating device, through detection device for hydrogen sulfide, ammonia detection device detects qualified rear discharge,
4) be that the reaction of 50-70rpm bottom fermentation was opened discharging opening after 5-8 hour at speed of agitator;
5) after discharging 80% material, continue to add rubbish from cooking in installation for fermenting, adjusting rotary speed is 20-30rpm, and reaction unit is moved continuously.
4. the application of the efficient kitchen refuse processing apparatus of odorless according to claim 3, is characterized in that: described rubbish from cooking comprises leftovers, leftovers, dish leaf, pericarp, eggshell and bone.
5. the application of the efficient kitchen refuse processing apparatus of odorless according to claim 3, it is characterized in that: described microorganism fermenting agent is the mixture being made up of bacillus stearothermophilus, bacillus subtilis, bacillus licheniformis, bacillus coagulans, bacillus megaterium and bacillus amyloliquefaciens, 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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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104525548A (en) * | 2014-11-11 | 2015-04-22 | 上海恒晔生物科技有限公司 | Efficient waste treatment device and method by microbial floras |
| CN104529568A (en) * | 2015-01-16 | 2015-04-22 | 南开大学 | Method for processing kitchen waste by virtue of microbial technique |
| CN104609908A (en) * | 2015-01-27 | 2015-05-13 | 新疆维吾尔自治区环境保护科学研究院 | Method and device for intensifying kitchen waste microorganism compost by using cooking fume |
| CN104725082A (en) * | 2015-03-24 | 2015-06-24 | 肖秀云 | Kitchen waste treatment and composting system |
| CN104803716A (en) * | 2015-03-24 | 2015-07-29 | 肖秀云 | Dehumidification and deodorization equipment for kitchen garbage treatment process |
| CN105834199A (en) * | 2016-05-19 | 2016-08-10 | 环境保护部南京环境科学研究所 | Device and method for earthworms to digest kitchen waste |
| CN107649487A (en) * | 2017-09-22 | 2018-02-02 | 宁波高新区绿博环境工程有限公司 | A kind of rubbish digestion process device systems |
| CN107760616A (en) * | 2017-07-25 | 2018-03-06 | 青岛海芬健康产业科技有限公司 | A kind of microbial bacterial agent for rubbish from cooking of degrading and preparation method thereof |
| CN108620419A (en) * | 2018-06-15 | 2018-10-09 | 南开大学 | A kind of organic waste low-temperature in-site degradation reaction device and application |
| 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 |
| 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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| CN104525548A (en) * | 2014-11-11 | 2015-04-22 | 上海恒晔生物科技有限公司 | Efficient waste treatment device and method by microbial floras |
| CN104529568A (en) * | 2015-01-16 | 2015-04-22 | 南开大学 | Method for processing kitchen waste by virtue of microbial technique |
| CN104609908A (en) * | 2015-01-27 | 2015-05-13 | 新疆维吾尔自治区环境保护科学研究院 | Method and device for intensifying kitchen waste microorganism compost by using cooking fume |
| CN104725082B (en) * | 2015-03-24 | 2017-09-22 | 肖秀云 | Rubbish from cooking handles fertilizer producing system |
| CN104803716A (en) * | 2015-03-24 | 2015-07-29 | 肖秀云 | Dehumidification and deodorization equipment for kitchen garbage treatment process |
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| CN105834199A (en) * | 2016-05-19 | 2016-08-10 | 环境保护部南京环境科学研究所 | Device and method for earthworms to digest kitchen waste |
| CN107760616A (en) * | 2017-07-25 | 2018-03-06 | 青岛海芬健康产业科技有限公司 | A kind of microbial bacterial agent for rubbish from cooking of degrading and preparation method thereof |
| CN107649487A (en) * | 2017-09-22 | 2018-02-02 | 宁波高新区绿博环境工程有限公司 | A kind of rubbish digestion process device systems |
| 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 |
| CN108620419A (en) * | 2018-06-15 | 2018-10-09 | 南开大学 | A kind of organic waste low-temperature in-site degradation reaction device and 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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