CN204685651U - A kind for the treatment of facility of changing food waste - Google Patents
A kind for the treatment of facility of changing food waste Download PDFInfo
- Publication number
- CN204685651U CN204685651U CN201520291931.1U CN201520291931U CN204685651U CN 204685651 U CN204685651 U CN 204685651U CN 201520291931 U CN201520291931 U CN 201520291931U CN 204685651 U CN204685651 U CN 204685651U
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- China
- Prior art keywords
- food waste
- changing food
- reserve tank
- liquid reserve
- phase separating
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- 239000010794 food waste Substances 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims abstract description 19
- 238000000197 pyrolysis Methods 0.000 claims abstract description 14
- 238000000855 fermentation Methods 0.000 claims abstract description 12
- 238000004537 pulping Methods 0.000 claims abstract description 11
- 230000006698 induction Effects 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 41
- 238000005191 phase separation Methods 0.000 claims description 15
- 239000011440 grout Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 27
- 238000004064 recycling Methods 0.000 abstract description 9
- 238000003672 processing method Methods 0.000 abstract description 4
- 239000002893 slag Substances 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 description 17
- 239000000463 material Substances 0.000 description 11
- 239000007787 solid Substances 0.000 description 6
- 239000011344 liquid material Substances 0.000 description 5
- 230000001698 pyrogenic effect Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000282887 Suidae Species 0.000 description 2
- 239000003225 biodiesel Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229930195730 Aflatoxin Natural products 0.000 description 1
- 208000017667 Chronic Disease Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 241000216843 Ursus arctos horribilis Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000005409 aflatoxin Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- -1 polybag Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000004916 vomit Anatomy 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model relates to a kind for the treatment of facility of changing food waste, and this equipment comprises, and receives induction system; Broken bag separation system; Broken pulping system; Desanding system; Pyrolysis system; Three-phase separating system, and said system order is connected, the water that described three-phase separating system obtains enters anaerobic fermentation system and produces biogas, and biogas enters the heat of steam generator system generation required for pyrolysis system.The utility model is process changing food waste sorting, slurrying, separation, recycling provide a kind of processing method efficiently.In conjunction with each treatment process, from changing food waste sorting, slurrying until the recycling of last oil, slag, the qualified discharge of water, recycling, by the combination of technical advantage, reach the target of changing food waste process.
Description
Technical field
The utility model relates to environmental protection, comprehensive utilization of waste materials field, especially designs the processing method of changing food waste sorting, slurrying, separation, and carries out the method for harmless treatment, recycling to isolated oil, water, slag.
Background technology
Changing food waste complicated component, intractability is large, need carry out effective sorting, separation.Containing a large amount of organic matters in changing food waste, effective recovery, utilization, both achieved innoxious, the minimizing process of changing food waste, and achieved again the recycling of changing food waste, reduce the pollution to environment, protect the healthy of people.
Along with improving constantly of economic development and people's living standard, the generation of changing food waste increases day by day.Changing food waste does not feed pigs with not adding process, or by illegal retailer reclaim refine waste grease (waste oil), or together with common house refuse landfill.Utilize undressed changing food waste to feed pigs and easily cause transmission, cause cross infection between people and animals, the danger of the pathogen transfer that this food chain form is under cover huge and diffusion.Containing the noxious material such as aflatoxins, benzene in " waste oil ", get back to the dining table of people through illegal approach, human consumption can cause the generation of chronic disease even carcinogenic, causes great harm to the healthy of people.In changing food waste, leftovers soup, puke content are very large, easily collecting, leaking in transit, affect urban environment.Changing food waste is directly landfilled process, can cause the severe contamination of underground water.
Summary of the invention
The purpose of this utility model is for the sorting of process changing food waste, slurrying, separation, recycling provide a kind of processing method efficiently.In conjunction with each treatment process, from changing food waste sorting, slurrying until the recycling of last oil, slag, the qualified discharge of water, recycling, by the combination of technical advantage, reach the target of changing food waste process.
For achieving the above object, this use is by the following technical solutions novel:
A treatment facility for changing food waste, this equipment comprises, and receives induction system; Broken bag separation system; Broken pulping system; Desanding system; Pyrolysis system; Three-phase separating system, and said system order is connected, wherein, the water that described three-phase separating system obtains enters anaerobic fermentation system and produces biogas, and biogas enters the heat of steam generator system generation required for pyrolysis system.
Present device optimal technical scheme is, also comprises liquid reserve tank in equipment, and described broken bag separation system, broken pulping system, desanding system, three-phase separating system, pyrolysis system, be connected with liquid reserve tank respectively.
Present device optimal technical scheme is, is provided with stock inlet bottom described liquid reserve tank, and it is connected with broken bag separation system, broken pulping system, desanding system, three-phase separating system respectively; Arrange stopping means on the top of liquid reserve tank, open the grout outlet bottom case when liquid in liquid reserve tank reaches spacing height, it is connected with desanding system.
Present device optimal technical scheme is, described when in liquid reserve tank, liquid reaches spacing height, and close the stock inlet of three-phase separating system and liquid reserve tank, the water of three phase separation output enters anaerobic fermentation system.
Present device optimal technical scheme is, after the water of described three-phase separating system output enters anaerobic fermentation system, makes water reach discharge standard after entering three grades of aerobic systems.
The utility model, unloads changing food waste to splicing storehouse, by spiral receive induction system be delivered to broken bag separation system, wherein liquid material through Cemented filling to liquid reserve tank; In broken bag separation system, first the changing food waste transported is broken through the polybag of bag-breaking device by parcel changing food waste, then the foreign material such as polybag, plastic bottle, cloth, pop can are sorted out by sorting unit, solid content >=25% by the material of release parcel; Carry out Separation of Solid and Liquid after sorting completes, solid material is realized by screen cloth with being separated of liquid material, and described screen cloth can adopt the form of eyelet or grizzly bar.
Polybag is often had to wrap up owing to collecting the changing food waste come, the use of bag-breaking device, effectively can break the polybag of parcel material, realize effectively being separated of the foreign material such as changing food waste and polybag, improve the efficiency of separation, better can recycle the organic matter in changing food waste.
The utility model carries out broken pulping process after broken bag sorting, and the changing food waste after the broken bag sorting herein section of managing is fractured into slurries, slurries diameter≤10mm; And broken slurrying has the function of magazins' layout concurrently, the impurity such as broken plastic sheet, meat mincing block, bottle cap are separated, solid content >=40%.
The utility model, carries out desanding process to slurry after broken slurrying, by slurry transferring in desanding device, under the effect of hydraulic vortex flow devices centrifugal force, is separated gravel.Material after desanding, part enters described pyrogenic processes, and remainder is back to liquid reserve tank.In pyrogenic processes, in its pyrolytic tank, pass into steam, slurries are heated to 85 DEG C in 30min.Slurries after heating, through two-stage desanding, are separated the laggard row three phase separation of gravel.Due to after pyrogenic processes, improve the mobility of slurries, thus be more conducive to two-stage desanding and three phase separation.
Three phase separation is fuel-displaced, water, slag, fuel-displaced moisture content≤15%, water outlet solid content≤2%, solid content >=25% of slagging tap.Wherein grease is by biodiesel preparing device production biodiesel; Water enters anaerobic fermentation system, solid content is less than 2%, normal temperature hybrid anaerobic fermentation method is adopted to produce green energy resource--biogas, biogas is used as in pyrolysis step, the fuel producing steam in next life of steam boiler is as the thermal source of slurries, the method can save the fuel cost of steam boiler, thus reduces operating cost; Slagging tap after three phase separation enters the continuous aerobic dynamic composting system of high temperature, regulates suitable moisture content, temperature, C/N, and impose sufficient aeration, continuously ferment 7 ~ 14d, produces high-quality fertilizer.
In this practical new described step, broken bag divides the water of the slurries after the liquid material chosen, broken slurrying, the material after sand removing process, three phase separation to flow into liquid reserve tank, and the stock inlet of above-mentioned material is all arranged on the bottom of liquid reserve tank.The inflow of the slurries after the material after sand removing process and broken slurrying, plays the effect of Hydraulic Circulation, prevent material in liquid reserve tank uneven, produce dead band bottom case; And broken bag divides the liquid substance of liquid material and the three phase separation water outlet chosen to flow into liquid reserve tank, add the moisture content of slurries in case, the mobility of slurries is strengthened, thus be conducive to conveying and the desanding of slurries, and carried out pyrogenic processes before three phase separation, thus the glassware for drinking water that three phase separation is gone out there is uniform temperature, thus reduce further the viscosity of slurry in liquid reserve tank, enhance mobility, and improve the temperature of described slurries.When the slurry in liquid reserve tank reaches spacing height, open the grout outlet bottom liquid reserve tank, this grout outlet is connected with desanding system, thus reduces the input of heat in pyrolysis step, plays energy-conservation effect.
The beneficial effects of the utility model are, the biogas that after three phase separation, water outlet produces through anaerobic fermentation, is directly used in the pyrolysis step in present invention process, compared with the prior art, eliminate the storage of biogas, the step of transport, achieve the technique utilizing biogas online; And in the present invention, the slurry that multiple operation produces all flows in liquid reserve tank, and broken bag divides the liquid substance of liquid material and the three phase separation water outlet chosen all to flow in liquid reserve tank, thus make the deposition that can not produce material in the bottom of liquid reserve tank produce dead band, compared with prior art, technique of the present invention need not carry out regular abatement processes to the bottom of liquid reserve tank, thus ensure that working continuously of production line, decrease the processing step of scrubbing, save production cost.And the invention provides a kind of process changing food waste, from the efficient processing method of sorting, slurrying, separation, recycling one continuous line, and compared with prior art decrease operation, reduce cost.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of equipment described in the utility model.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described further:
As shown in Figure 1, the structure of the utility model equipment is as follows:
A treatment facility for changing food waste, this equipment comprises, and receives induction system; Broken bag separation system; Broken pulping system; Desanding system; Pyrolysis system; Three-phase separating system, and said system order is connected, wherein, the water that described three-phase separating system obtains enters anaerobic fermentation system and produces biogas, and biogas enters the heat of steam generator system generation required for pyrolysis system;
This equipment comprises liquid reserve tank, and described broken bag separation system, broken pulping system, desanding system, three-phase separating system, pyrolysis system, be connected with liquid reserve tank respectively.And be provided with stock inlet bottom described liquid reserve tank, it is connected with broken bag separation system, broken pulping system, desanding system, three-phase separating system respectively; Be provided with stopping means on the top of liquid reserve tank, open the grout outlet bottom case when liquid in liquid reserve tank reaches spacing height, it is connected with desanding system; And technique proceeds to three phase separation, close the stock inlet of three-phase separating system and liquid reserve tank, the water of three phase separation output enters anaerobic fermentation system, after enter three grades of Aerobic Process for Treatment, make the water of three phase separation output reach discharge standard.
Claims (5)
1. a treatment facility for changing food waste, this equipment comprises, and receives induction system; Broken bag separation system; Broken pulping system; Desanding system; Pyrolysis system; Three-phase separating system, and said system order is connected, it is characterized in that, the water that described three-phase separating system obtains enters anaerobic fermentation system and produces biogas, and biogas enters the heat of steam generator system generation required for pyrolysis system.
2. the treatment facility of changing food waste according to claim 1, it is characterized in that, also comprise liquid reserve tank in equipment, described broken bag separation system, broken pulping system, desanding system, three-phase separating system, pyrolysis system, be connected with liquid reserve tank respectively.
3. the treatment facility of changing food waste according to claim 2, it is characterized in that, be provided with stock inlet bottom described liquid reserve tank, it is connected with broken bag separation system, broken pulping system, desanding system, three-phase separating system respectively; Arrange stopping means on the top of liquid reserve tank, open the grout outlet bottom case when liquid in liquid reserve tank reaches spacing height, it is connected with desanding system.
4. the treatment facility of changing food waste according to claim 3, is characterized in that, described when in liquid reserve tank, liquid reaches spacing height, and close the stock inlet of three-phase separating system and liquid reserve tank, the water of three phase separation output enters anaerobic fermentation system.
5. the treatment facility of changing food waste according to claim 4, is characterized in that, after the water of described three-phase separating system output enters anaerobic fermentation system, makes water reach discharge standard after entering three grades of aerobic systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291931.1U CN204685651U (en) | 2015-05-07 | 2015-05-07 | A kind for the treatment of facility of changing food waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291931.1U CN204685651U (en) | 2015-05-07 | 2015-05-07 | A kind for the treatment of facility of changing food waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204685651U true CN204685651U (en) | 2015-10-07 |
Family
ID=54225993
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520291931.1U Expired - Fee Related CN204685651U (en) | 2015-05-07 | 2015-05-07 | A kind for the treatment of facility of changing food waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204685651U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858212A (en) * | 2015-05-07 | 2015-08-26 | 北京世纪国瑞环境工程技术有限公司 | Kitchen waste treatment method and equipment |
| CN105921498A (en) * | 2016-06-17 | 2016-09-07 | 北京神雾环境能源科技集团股份有限公司 | Household garbage resourceful comprehensive treatment method and treatment system |
| CN105921497A (en) * | 2016-06-17 | 2016-09-07 | 北京神雾环境能源科技集团股份有限公司 | Resourceful comprehensive treatment method and system for household garbage |
| CN106552817A (en) * | 2017-01-11 | 2017-04-05 | 光大环保技术研究院（深圳）有限公司 | A kind of changing food waste pretreatment system and method |
| CN110116125A (en) * | 2019-05-16 | 2019-08-13 | 西藏锦瑞环境科技有限责任公司 | A kind of Food waste treatment method |
| CN112974470A (en) * | 2021-02-05 | 2021-06-18 | 浙江正浩智能制造有限公司 | Perishable garbage treatment system for transfer station |
| CN113351623A (en) * | 2021-06-02 | 2021-09-07 | 南京公诚节能新材料研究院有限公司 | Kitchen waste treatment process method |
-
2015
- 2015-05-07 CN CN201520291931.1U patent/CN204685651U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858212A (en) * | 2015-05-07 | 2015-08-26 | 北京世纪国瑞环境工程技术有限公司 | Kitchen waste treatment method and equipment |
| CN105921498A (en) * | 2016-06-17 | 2016-09-07 | 北京神雾环境能源科技集团股份有限公司 | Household garbage resourceful comprehensive treatment method and treatment system |
| CN105921497A (en) * | 2016-06-17 | 2016-09-07 | 北京神雾环境能源科技集团股份有限公司 | Resourceful comprehensive treatment method and system for household garbage |
| CN106552817A (en) * | 2017-01-11 | 2017-04-05 | 光大环保技术研究院（深圳）有限公司 | A kind of changing food waste pretreatment system and method |
| CN110116125A (en) * | 2019-05-16 | 2019-08-13 | 西藏锦瑞环境科技有限责任公司 | A kind of Food waste treatment method |
| CN110116125B (en) * | 2019-05-16 | 2020-08-28 | 苏州锦瑞环境科技有限责任公司 | Kitchen waste treatment method |
| CN112974470A (en) * | 2021-02-05 | 2021-06-18 | 浙江正浩智能制造有限公司 | Perishable garbage treatment system for transfer station |
| CN113351623A (en) * | 2021-06-02 | 2021-09-07 | 南京公诚节能新材料研究院有限公司 | Kitchen waste treatment process method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20151007 |