CN116944194A - Garbage recycling treatment method - Google Patents
Garbage recycling treatment method Download PDFInfo
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- CN116944194A CN116944194A CN202311218988.4A CN202311218988A CN116944194A CN 116944194 A CN116944194 A CN 116944194A CN 202311218988 A CN202311218988 A CN 202311218988A CN 116944194 A CN116944194 A CN 116944194A
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000004064 recycling Methods 0.000 title claims abstract description 36
- 239000002699 waste material Substances 0.000 claims abstract description 18
- 239000004519 grease Substances 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 6
- 239000002910 solid waste Substances 0.000 claims abstract description 6
- 238000012216 screening Methods 0.000 claims abstract description 5
- 230000009471 action Effects 0.000 claims abstract description 4
- 238000000855 fermentation Methods 0.000 claims abstract description 4
- 239000004576 sand Substances 0.000 claims abstract description 4
- 239000000446 fuel Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 7
- 239000003337 fertilizer Substances 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
- 235000010575 Pueraria lobata Nutrition 0.000 claims description 6
- 244000046146 Pueraria lobata Species 0.000 claims description 6
- 239000002956 ash Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000000748 compression moulding Methods 0.000 claims description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 235000002722 Dioscorea batatas Nutrition 0.000 claims description 3
- 235000006536 Dioscorea esculenta Nutrition 0.000 claims description 3
- 240000001811 Dioscorea oppositifolia Species 0.000 claims description 3
- 235000003416 Dioscorea oppositifolia Nutrition 0.000 claims description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 235000012255 calcium oxide Nutrition 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 235000004879 dioscorea Nutrition 0.000 claims description 3
- 230000035558 fertility Effects 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000006148 magnetic separator Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000010893 paper waste Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- 239000003607 modifier Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 description 5
- 241000282414 Homo sapiens Species 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000004566 building material Substances 0.000 description 2
- 238000009264 composting Methods 0.000 description 2
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 2
- 239000010791 domestic waste Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002881 soil fertilizer Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/32—Compressing or compacting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/60—Biochemical treatment, e.g. by using enzymes
- B09B3/65—Anaerobic treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/25—Non-industrial waste, e.g. household waste
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention relates to the technical field of garbage recycling, in particular to a garbage recycling treatment method, which comprises the following steps: step S1, sorting household garbage by manual sorting and mechanical equipment sorting, and sorting the collected household garbage into: harmful garbage, garbage which can be directly recycled and garbage which cannot be directly recycled; s2, putting the garbage which cannot be directly recycled into a filtering device, squeezing the garbage through a squeezing device, and removing water and grease; s3, crushing the waste which is dehydrated and grease and can not be directly recycled by adopting a compound household garbage crusher, then entering a centrifugal separator, and screening and separating out metal, glass and sand with higher density by cyclone under the action of a rotary drum to obtain solid waste with lower density; and S4, placing the solid garbage into a septic tank, stacking for 3-5 days, adding a regulator, and reacting for 5-7 days for anaerobic fermentation to obtain residue.
Description
Technical Field
The invention relates to the technical field of garbage recycling, in particular to a garbage recycling treatment method.
Background
Domestic waste refers to solid waste generated in daily life or in activities that serve daily living, and legal and administrative regulations prescribe solid waste to be considered as domestic waste. Domestic garbage can be generally divided into four categories according to different components, attributes, utilization values and influence on environment and according to the requirements of different disposal modes: can recycle garbage, kitchen garbage, harmful garbage and other garbage. The garbage occupies a large amount of land, damages urban landscapes, causes continuous pollution to the environment where human beings depend to live, and further threatens the health of human beings. Therefore, the treatment and recycling of household garbage are important subjects for sustainable development of the current society.
The treatment and recycling of the household garbage should follow the principles of reduction, reclamation and innocuity, and at present, three treatment methods of landfill, composting and incineration are mainly adopted.
The landfill treatment method fills, compacts and covers the garbage to achieve the aim of storage, and has the following problems although the investment is small, the operation cost is low, the operation equipment is simple, and various types of garbage can be treated: cannot be recycled, and has low resource utilization rate; the exudates can pollute the groundwater and soil; the generated odor seriously affects the air quality of the surrounding environment; the occupied space resources are large, and a large amount of land resources are consumed; landfill sites have limited capacity and require investment in new landfills after service expiration.
The composting treatment method is suitable for garbage treatment with easy decay and higher organic matter content, has the characteristics of simple process, less mechanical equipment, less investment, low running cost, simple operation and the like, but has the following problems: the method can not treat non-putrescible organic matters and inorganic matters, has complex separation process, high cost and low volume reduction, decrement and innocuity degree; the period is long, and the sanitary condition is poor; the obtained fertilizer has low fertilizer efficiency and high cost; many toxic, hazardous substances can enter the compost and can cause potential pollution.
The incineration treatment method is a commonly adopted garbage treatment technology, and has wide application prospect. The method is a high-temperature heat treatment technology, toxic substances in the waste are oxidized and pyrolyzed at high temperature to be destroyed, and the method is a treatment technology capable of realizing harmlessness, reduction and recycling of the waste at the same time, particularly, the method is used for fuel combustion power generation after drying, crushing and screening, so that the recycling of household garbage is effectively realized, the problem of energy is solved to a certain extent, and the method has the characteristics of flexible selection of plant sites, small occupied area, large treatment capacity, high treatment speed, good volume reduction and decrement, thorough harmlessness, capability of recycling energy and the like.
Disclosure of Invention
The invention aims to provide a garbage recycling treatment method for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a garbage recycling treatment method includes the steps of S1, sorting household garbage by manual sorting and mechanical equipment sorting, and sorting the collected household garbage into the following categories: harmful garbage, garbage which can be directly recycled and garbage which cannot be directly recycled;
s2, putting the garbage which cannot be directly recycled into a filtering device, squeezing the garbage through a squeezing device, and removing water and grease;
s3, crushing the waste which is dehydrated and grease and can not be directly recycled by adopting a compound household garbage crusher, then entering a centrifugal separator, and screening and separating out metal, glass and sand with higher density by cyclone under the action of a rotary drum to obtain solid waste with lower density;
s4, placing the solid garbage into a septic tank, stacking for 3-5 days, adding a regulator, and reacting for 5-7 days for anaerobic fermentation to obtain residue;
s5, placing the residue into a compression mold tool for compression molding, and drying to obtain a fuel block;
s6, putting the fuel blocks into a furnace, and fully burning to obtain ashes;
and S7, spreading ash and soil as base fertilizers, and pouring septic tank liquid, and completely pouring to supplement soil fertility, so that garbage recycling is completed.
Preferably, in the step S1, the manual sorting is that large pieces of recyclable materials and other materials are sorted out;
and collecting the metal parts by adopting a strong magnetic separator during sorting of mechanical equipment.
Preferably, the garbage which cannot be directly recycled in the step S1 is garbage which is remained after the harmful garbage and the garbage which can be directly recycled are separated; the garbage capable of being directly recycled comprises waste metal, waste glass, waste paper, waste rubber, waste plastic and the like.
Preferably, in the step S2, a chamber filter press with a stainless steel filter plate is used, the chamber filter press is pressed by mechanical force and maintained for a certain time, meanwhile, the filtered water and grease are collected by adopting a mode of dark current filtration, and enter a sewage treatment tank for further treatment.
Preferably, in the step S4, the regulator is a mixture of quicklime powder, kudzuvine root powder and yam skins; the weight ratio of the raw lime powder, the kudzuvine root powder and the Chinese yam peel is=3:2:1.
Preferably, in the step S5, the fuel block formed by compression molding may be put into a dryer for drying for 30-60 minutes at 100-300 ℃.
Preferably, the temperature in the furnace in the step S6 is 300-1300 ℃ for 10 seconds to 15 minutes
Preferably, in the step S3, the power of the compound household garbage crusher is 150-200 kW, and the treatment capacity is 80-100 t/h; the size of the crushed household garbage in each direction is not more than 5mm, the power of the centrifugal separator is 50-100 kW, the rotating speed of the rotary drum is 2500-3000 r/min, the pressure of the chamber filter press is 2.5-4 MPa, and the single machine filtering area is 500-1000 m < 2 >; the dwell time is 2-4 min.
Compared with the prior art, the invention has the beneficial effects that:
1. the garbage recycling treatment method completely changes the household garbage into the soil fertilizer to realize recycling, realizes the thorough recycling of the household garbage, particularly the solid matters thereof, solves the environmental pollution, converts the garbage into fuel or building materials with economic value, and has the advantages of fewer procedures, simple technical process, easy equipment manufacture and low treatment cost.
2. The garbage recycling treatment method removes water and grease in the household garbage, weakens the odor release in the recycling process by adopting a compacting method, is beneficial to environmental protection and human health, classifies the household garbage, only needs simple impurity removal, uses other components as fertilizers, and has higher added value in recycling.
Drawings
FIG. 1 is a schematic flow chart of the present invention;
FIG. 2 is a second flow chart of the present invention;
FIG. 3 is a third flow chart of the present invention;
FIG. 4 is a fourth flow chart of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-4, the present invention provides a technical solution:
a garbage recycling treatment method includes the steps of S1, sorting household garbage by manual sorting and mechanical equipment sorting, and sorting the collected household garbage into the following categories: harmful garbage, garbage which can be directly recycled and garbage which cannot be directly recycled;
s2, putting the garbage which cannot be directly recycled into a filtering device, squeezing the garbage through a squeezing device, and removing water and grease;
s3, crushing the waste which is dehydrated and grease and can not be directly recycled by adopting a compound household garbage crusher, then entering a centrifugal separator, and screening and separating out metal, glass and sand with higher density by cyclone under the action of a rotary drum to obtain solid waste with lower density;
s4, placing the solid garbage into a septic tank, stacking for 3-5 days, adding a regulator, and reacting for 5-7 days for anaerobic fermentation to obtain residue;
s5, placing the residue into a compression mold tool for compression molding, and drying to obtain a fuel block;
s6, putting the fuel blocks into a furnace, and fully burning to obtain ashes;
and S7, spreading ash and soil as base fertilizers, and pouring septic tank liquid, and completely pouring to supplement soil fertility, so that garbage recycling is completed.
In the embodiment, in step S1, the manual sorting is that large recyclable materials and other materials are sorted out;
and collecting the metal parts by adopting a strong magnetic separator during sorting of mechanical equipment.
In this embodiment, the garbage which cannot be directly recycled in step S1 is the garbage remaining after the harmful garbage and the garbage which can be directly recycled are separated; the garbage which can be directly recycled comprises waste metal, waste glass, waste paper, waste rubber, waste plastic and the like.
In the embodiment, in step S2, a chamber filter press with a stainless steel filter plate is used, and the chamber filter press is pressed by mechanical force and maintained for a certain time, and meanwhile, the filtered water and grease are collected by adopting a mode of dark current filtration and enter a sewage treatment tank for further treatment.
In the embodiment, in step S4, the modifier is a mixture of quicklime powder, kudzuvine root powder and yam skins; the weight ratio of the raw lime powder, the kudzuvine root powder and the Chinese yam peel is=3:2:1.
In this embodiment, in step S5, the fuel block formed by compression molding may be put into a dryer for drying for 30-60 minutes at 100-300 ℃.
In this embodiment, the temperature in the furnace is 300-1300 ℃ in step S6, and the time is 10 seconds to 15 minutes.
In the embodiment, in the step S3, the power of the compound household garbage crusher is 150-200 kW, and the treatment capacity is 80-100 t/h; the size of the crushed household garbage in each direction is not more than 5mm, the power of the centrifugal separator is 50-100 kW, the rotating speed of the rotary drum is 2500-3000 r/min, the pressure of the chamber filter press is 2.5-4 MPa, and the single machine filtering area is 500-1000 m < 2 >; the dwell time is 2-4 min.
3. When the garbage recycling treatment method is used, the household garbage is completely changed into the soil fertilizer to realize recycling, the household garbage, particularly solid matters thereof, are completely recycled, the pollution to the environment is solved, meanwhile, the garbage is converted into fuel or building materials with economic value, the working procedures are few, the technical process is simple, the equipment is easy to manufacture, and the treatment cost is low;
the garbage recycling treatment method removes water and grease in the household garbage, weakens the odor release in the recycling process by adopting a compacting method, is beneficial to environmental protection and human health, classifies the household garbage, only needs simple impurity removal, uses other components as fertilizers, and has higher added value in recycling.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The garbage recycling treatment method is characterized by comprising the following steps of:
step S1, sorting household garbage by manual sorting and mechanical equipment sorting, and sorting the collected household garbage into: harmful garbage, garbage which can be directly recycled and garbage which cannot be directly recycled;
s2, putting the garbage which cannot be directly recycled into a filtering device, squeezing the garbage through a squeezing device, and removing water and grease;
s3, crushing the waste which is dehydrated and grease and can not be directly recycled by adopting a compound household garbage crusher, then entering a centrifugal separator, and screening and separating out metal, glass and sand with higher density by cyclone under the action of a rotary drum to obtain solid waste with lower density;
s4, placing the solid garbage into a septic tank, stacking for 3-5 days, adding a regulator, and reacting for 5-7 days for anaerobic fermentation to obtain residue;
s5, placing the residue into a compression mold tool for compression molding, and drying to obtain a fuel block;
s6, putting the fuel blocks into a furnace, and fully burning to obtain ashes;
and S7, spreading ash and soil as base fertilizers, and pouring septic tank liquid, and completely pouring to supplement soil fertility, so that garbage recycling is completed.
2. The garbage recycling treatment method according to claim 1, characterized in that: in the step S1, the manual sorting is that large recyclable materials and other materials are sorted out;
and collecting the metal parts by adopting a strong magnetic separator during sorting of mechanical equipment.
3. The garbage recycling treatment method according to claim 1, characterized in that: the garbage which cannot be directly recycled in the step S1 is the garbage which is remained after the harmful garbage and the garbage which can be directly recycled are separated; the garbage capable of being directly recycled comprises waste metal, waste glass, waste paper, waste rubber, waste plastic and the like.
4. The garbage recycling treatment method according to claim 1, characterized in that: in the step S2, a box filter press with a stainless steel filter plate is adopted, mechanical force is utilized to compress and maintain pressure for a certain time, meanwhile, the filtered water and grease are collected in a mode of dark current filtration, and the water and grease enter a sewage treatment tank for further treatment.
5. The garbage recycling treatment method according to claim 1, characterized in that: in the step S4, the modifier is a mixture of quicklime powder, kudzuvine root powder and yam skins; the weight ratio of the raw lime powder, the kudzuvine root powder and the Chinese yam peel is=3:2:1.
6. The garbage recycling treatment method according to claim 1, characterized in that: in the step S5, the pressed fuel block can be put into a dryer for drying for 30-60 minutes at the temperature of 100-300 ℃.
7. The garbage recycling treatment method according to claim 1, characterized in that: and step S6, the temperature in the furnace is 300-1300 ℃ and the time is 10 seconds to 15 minutes.
8. The garbage recycling treatment method according to claim 1, characterized in that: in the step S3, the power of the compound household garbage crusher is 150-200 kW, and the treatment capacity is 80-100 t/h; the size of the crushed household garbage in each direction is not more than 5mm, the power of the centrifugal separator is 50-100 kW, the rotating speed of the rotary drum is 2500-3000 r/min, the pressure of the chamber filter press is 2.5-4 MPa, and the single machine filtering area is 500-1000 m < 2 >; the dwell time is 2-4 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311218988.4A CN116944194A (en) | 2023-09-21 | 2023-09-21 | Garbage recycling treatment method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311218988.4A CN116944194A (en) | 2023-09-21 | 2023-09-21 | Garbage recycling treatment method |
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| CN202311218988.4A Pending CN116944194A (en) | 2023-09-21 | 2023-09-21 | Garbage recycling treatment method |
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| CN106513426A (en) * | 2016-12-28 | 2017-03-22 | 山西易通环能科技集团有限公司 | Comprehensive resource utilization method for rural waste |
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| CN110642489A (en) * | 2019-09-27 | 2020-01-03 | 长沙凯天工研院环保服务有限公司 | Sludge dry anaerobic fermentation treatment method |
| CN111389878A (en) * | 2020-04-17 | 2020-07-10 | 锦盛绿洲(深圳)环保科技有限公司 | Domestic waste solid zero release processing system |
| CN112097262A (en) * | 2020-08-27 | 2020-12-18 | 南京融众环境工程研究院有限公司 | Method for treating municipal domestic waste |
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