CN111495932A - Garbage treatment process - Google Patents
Garbage treatment process Download PDFInfo
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- CN111495932A CN111495932A CN202010326620.XA CN202010326620A CN111495932A CN 111495932 A CN111495932 A CN 111495932A CN 202010326620 A CN202010326620 A CN 202010326620A CN 111495932 A CN111495932 A CN 111495932A
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- garbage
- oil
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- domestic
- feeding belt
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 128
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000008569 process Effects 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 239000003921 oil Substances 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims abstract description 24
- 239000010865 sewage Substances 0.000 claims abstract description 19
- 239000007787 solid Substances 0.000 claims abstract description 14
- 238000005191 phase separation Methods 0.000 claims abstract description 7
- 238000012216 screening Methods 0.000 claims description 22
- 238000000926 separation method Methods 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 6
- 230000000813 microbial effect Effects 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 4
- 239000003337 fertilizer Substances 0.000 claims description 4
- 244000005700 microbiome Species 0.000 claims description 4
- 239000003895 organic fertilizer Substances 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 4
- 239000013064 chemical raw material Substances 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 239000010791 domestic waste Substances 0.000 abstract description 8
- 238000004064 recycling Methods 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 2
- 239000010806 kitchen waste Substances 0.000 abstract 1
- 241000282414 Homo sapiens Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- 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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
- B30B9/06—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with permeable casings or strainers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/957—Apparatus therefor using two or more serially arranged devices
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
- C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/02—Apparatus for the manufacture
-
- 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
- B09B2101/02—Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a garbage treatment process, which comprises the following steps of S1: firstly, a through hole is formed in a feeding belt of a feeding mechanism, then the domestic garbage is placed on the feeding belt of the feeding mechanism, a vibration cylinder is arranged on the feeding mechanism, the feeding belt is vibrated through the vibration cylinder, and sewage and oil-water in the domestic garbage are separated through vibration generated by the feeding belt; the invention relates to the technical field of garbage treatment. This waste treatment process, through set up vibrating cylinder on feeding mechanism, utilize vibrating cylinder vibration to take the sewage and the profit of domestic waste in the domestic waste to separate to the pay-off, through extrusion mechanism inside remaining sewage and profit of domestic waste separate once more, the greasy dirt that the cooperation was separated out carries out oil, water, solid three-phase separation, not only can effectually get rid of the greasy dirt in the domestic waste, but also can resource recovery, the treatment cost of kitchen garbage has been reduced, the resource recycling efficiency of kitchen waste has been improved.
Description
Technical Field
The invention relates to the technical field of garbage treatment, in particular to a garbage treatment process.
Background
The garbage is solid waste generated in daily life and production of human beings, has large discharge amount, complex and various components, pollution, resource and socialization, needs harmless, resource, reduction and socialization treatment, and can pollute the environment, influence the environmental sanitation, waste resources, destroy the safety of production and life and destroy the social harmony if the garbage cannot be properly treated. The garbage disposal is to rapidly remove the garbage, perform harmless treatment and finally reasonably utilize the garbage, the garbage disposal method widely applied at present is sanitary landfill, high-temperature composting and incineration, and the garbage disposal aims at harmlessness, recycling and reduction. The garbage disposal market [ the production of charcoal, tar and gas from garbage, basically, is first classified, then recycled and then disposed of. The treatment method comprises the following steps: the landfill is the most common, but the effect is slow, the occupied area is wide, and secondary pollution is easily caused to underground water. Still be burning, but to air pollution, the investment is also big.
The existing household garbage has more oil stains in the household garbage, is relatively complex in composition, can easily cause environmental pollution when being treated improperly, is particularly rich in nutrient substances in the oil stains, has a great recycling value, can be directly treated, and easily causes resource waste, so that the invention provides a garbage treatment process.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a garbage treatment process, which solves the problems that the existing household garbage has more internal oil stains, more complex compositions, is easy to cause environmental pollution when being treated improperly, has rich nutrient substances in the oil stains and has recycling value.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a garbage treatment process specifically comprises the following steps:
s1, vibrating and screening: firstly, a through hole is formed in a feeding belt of a feeding mechanism, then the domestic garbage is placed on the feeding belt of the feeding mechanism, a vibration cylinder is arranged on the feeding mechanism, the feeding belt is vibrated through the vibration cylinder, and sewage and oil-water in the domestic garbage are separated through vibration generated by the feeding belt;
s2, extruding and screening: at the moment, the domestic garbage in the step S1 is extracted, the domestic garbage is poured into the extrusion mechanism through the lifting mechanism, meanwhile, a through hole is formed in the bottom plate of the extrusion mechanism, the extrusion mechanism is started to separate the residual sewage and oil-water in the domestic garbage again, and the domestic garbage is taken out through the lifting mechanism after the separation is finished;
s3, oil stain separation: oil, water and solid three-phase separation is carried out on the oil stains separated in the S1 and S2, the separated water is subjected to sewage treatment, the separated oil is recycled, and the separated solid substances enter the system for microbial aerobic decomposition;
s4, garbage classification: dividing the household garbage subjected to vibration screening and extrusion screening into recyclable garbage and non-recyclable garbage;
s5, crushing and drying: at the moment, respectively sending the recyclable garbage and the non-recyclable garbage in the step S4 to a crusher, crushing the household garbage through the crusher, and then sending the crushed recyclable garbage and the crushed non-recyclable garbage to a dryer for drying;
s6, garbage disposal: and (4) converting the crushed recyclable garbage in the step (S5) into organic fertilizer by using organic garbage and microorganisms in soil according to the traditional agricultural fertilizer accumulation principle, and filling the non-recyclable garbage into prepared pits for landfill.
Preferably, when the vibration screening is performed in S1, the through holes formed in the feeding belt have a diameter of 15-25mm, and the through holes are uniformly distributed on the surface of the feeding belt.
Preferably, when the extrusion screening is performed in S2, the aperture of the through holes formed in the bottom plate is 10-15mm, and the through holes are uniformly distributed on the surface of the bottom plate.
Preferably, the bottom of the feeding mechanism and the bottom of the squeezing mechanism in S1 and S2 are both provided with an oil collecting device, and the oil collecting device is connected with one end of an external pipeline.
Preferably, in the step S3, when oil contamination is separated, the oil, water and solid are separated by physical separation, and the separated oil is used as a chemical raw material.
Preferably, the recyclable garbage and the non-recyclable garbage are sorted in S4 and then stored separately, and the surface of the storage device is labeled.
Preferably, the rotation speed of the pulverizer in S5 is 300-400r/min, and the pulverizing time of the pulverizer is 15-20 min.
Preferably, the temperature in the dryer in S5 is 150-200 ℃, and the drying time is 10-15 min.
(III) advantageous effects
The invention provides a garbage treatment process. Compared with the prior art, the method has the following beneficial effects:
(1) the waste treatment process comprises the following steps of S1, vibration screening: firstly, a through hole is formed in a feeding belt of a feeding mechanism, then the domestic garbage is placed on the feeding belt of the feeding mechanism, a vibration cylinder is arranged on the feeding mechanism, the feeding belt is vibrated through the vibration cylinder, and sewage and oil-water in the domestic garbage are separated through vibration generated by the feeding belt; s2, extruding and screening: at the moment, the domestic garbage in the step S1 is extracted, the domestic garbage is poured into the extrusion mechanism through the lifting mechanism, meanwhile, a through hole is formed in the bottom plate of the extrusion mechanism, the extrusion mechanism is started to separate the residual sewage and oil-water in the domestic garbage again, and the domestic garbage is taken out through the lifting mechanism after the separation is finished; s3, oil stain separation: oil, water and solid three-phase separation is carried out on the oil stains separated in the S1 and S2, the separated water is subjected to sewage treatment, the separated oil is recycled, and the separated solid substances enter the system for microbial aerobic decomposition; through set up vibrating cylinder on feeding mechanism, utilize vibrating cylinder vibration to carry out the separation with the profit to the sewage in the pay-off area domestic waste, again separate domestic waste inside remaining sewage and profit through extrusion mechanism, the greasy dirt that the cooperation was separated out carries out oil, water, solid three-phase separation, and handle respectively, not only can effectually get rid of the greasy dirt in the domestic waste, but also can resource recovery, the treatment cost of kitchen garbage has been reduced, the resource recycling efficiency of kitchen garbage has been improved.
(2) The waste treatment process comprises the following steps of S4: dividing the household garbage subjected to vibration screening and extrusion screening into recyclable garbage and non-recyclable garbage; s5, crushing and drying: at the moment, respectively sending the recyclable garbage and the non-recyclable garbage in the step S4 to a crusher, crushing the household garbage through the crusher, and then sending the crushed recyclable garbage and the crushed non-recyclable garbage to a dryer for drying; s6, garbage disposal: according to the traditional agricultural fertilizer accumulation principle, the crushed recyclable garbage in the S5 is converted into organic fertilizer by using organic garbage and microorganisms in soil, the non-recyclable garbage is filled into prepared pits to be buried, the household garbage is divided into the recyclable garbage and the non-recyclable garbage, and the recyclable garbage and the non-recyclable garbage are crushed and dried by a crusher and a dryer, and the microbial treatment of the recyclable garbage and the landfill treatment of the non-recyclable garbage are matched, so that the reasonable resource recycling is realized, and the harm of harmful garbage to human bodies is effectively avoided.
Drawings
FIG. 1 is a flow chart of the waste treatment process of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a technical solution: a garbage treatment process specifically comprises the following steps:
s1, vibrating and screening: firstly, a through hole is formed in a feeding belt of a feeding mechanism, then the domestic garbage is placed on the feeding belt of the feeding mechanism, a vibration cylinder is arranged on the feeding mechanism, the feeding belt is vibrated through the vibration cylinder, and sewage and oil-water in the domestic garbage are separated through vibration generated by the feeding belt;
s2, extruding and screening: at the moment, the domestic garbage in the step S1 is extracted, the domestic garbage is poured into the extrusion mechanism through the lifting mechanism, meanwhile, a through hole is formed in the bottom plate of the extrusion mechanism, the extrusion mechanism is started to separate the residual sewage and oil-water in the domestic garbage again, and the domestic garbage is taken out through the lifting mechanism after the separation is finished;
s3, oil stain separation: oil, water and solid three-phase separation is carried out on the oil stains separated in the S1 and S2, the separated water is subjected to sewage treatment, the separated oil is recycled, and the separated solid substances enter the system for microbial aerobic decomposition;
s4, garbage classification: dividing the household garbage subjected to vibration screening and extrusion screening into recyclable garbage and non-recyclable garbage;
s5, crushing and drying: at the moment, respectively sending the recyclable garbage and the non-recyclable garbage in the step S4 to a crusher, crushing the household garbage through the crusher, and then sending the crushed recyclable garbage and the crushed non-recyclable garbage to a dryer for drying;
s6, garbage disposal: and (4) converting the crushed recyclable garbage in the step (S5) into organic fertilizer by using organic garbage and microorganisms in soil according to the traditional agricultural fertilizer accumulation principle, and filling the non-recyclable garbage into prepared pits for landfill.
In the invention, when the vibrating screening is carried out in S1, the aperture of the through holes formed in the feeding belt is 20mm, and the through holes are uniformly distributed on the surface of the feeding belt.
In the invention, when the extrusion screening is carried out in S2, the aperture of the through holes formed in the bottom plate is 13mm, and the through holes are uniformly distributed on the surface of the bottom plate.
In the invention, oil stain collecting devices are arranged at the bottoms of the feeding mechanisms and the extrusion mechanisms in the S1 and the S2 and are connected with one end of an external pipeline.
In the invention, when oil pollution is separated in S3, the oil, water and solid are separated in a physical separation mode, and the separated oil is used as a chemical raw material.
In the invention, the recyclable garbage and the non-recyclable garbage in the S4 are separately stored after being classified, and the surface of the storage device is labeled.
In the present invention, the rotation speed of the pulverizer in S5 was 350r/min, and the pulverizing time of the pulverizer was 18 min.
In the invention, the temperature in the dryer in S5 is 180 ℃, and the drying time is 13 min.
And those not described in detail in this specification are well within the skill of those in the art.
In conclusion, the vibration cylinder is arranged on the feeding mechanism, sewage and oil and water in the household garbage on the feeding belt are separated by utilizing the vibration of the vibration cylinder, the sewage and the oil and water remained in the household garbage are separated again by the extrusion mechanism, and the separated oil stains are matched for oil, water and solid three-phase separation and are respectively treated, so that the oil stains in the household garbage can be effectively removed, the resources can be recycled, the treatment cost of the kitchen garbage is reduced, and the resource recycling efficiency of the kitchen garbage is improved; through dividing into recoverable rubbish and unrecoverable rubbish with domestic waste to smash and drying process through rubbing crusher and drying-machine, cooperate the microbiological treatment of recoverable rubbish and the landfill of unrecoverable rubbish to handle, when realizing that the resource rationalization is recycled, the effectual harm of having avoided harmful rubbish to the human body causes the injury.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A garbage treatment process is characterized in that: the method specifically comprises the following steps:
s1, vibrating and screening: firstly, a through hole is formed in a feeding belt of a feeding mechanism, then the domestic garbage is placed on the feeding belt of the feeding mechanism, a vibration cylinder is arranged on the feeding mechanism, the feeding belt is vibrated through the vibration cylinder, and sewage and oil-water in the domestic garbage are separated through vibration generated by the feeding belt;
s2, extruding and screening: at the moment, the domestic garbage in the step S1 is extracted, the domestic garbage is poured into the extrusion mechanism through the lifting mechanism, meanwhile, a through hole is formed in the bottom plate of the extrusion mechanism, the extrusion mechanism is started to separate the residual sewage and oil-water in the domestic garbage again, and the domestic garbage is taken out through the lifting mechanism after the separation is finished;
s3, oil stain separation: oil, water and solid three-phase separation is carried out on the oil stains separated in the S1 and S2, the separated water is subjected to sewage treatment, the separated oil is recycled, and the separated solid substances enter the system for microbial aerobic decomposition;
s4, garbage classification: dividing the household garbage subjected to vibration screening and extrusion screening into recyclable garbage and non-recyclable garbage;
s5, crushing and drying: at the moment, respectively sending the recyclable garbage and the non-recyclable garbage in the step S4 to a crusher, crushing the household garbage through the crusher, and then sending the crushed recyclable garbage and the crushed non-recyclable garbage to a dryer for drying;
s6, garbage disposal: and (4) converting the crushed recyclable garbage in the step (S5) into organic fertilizer by using organic garbage and microorganisms in soil according to the traditional agricultural fertilizer accumulation principle, and filling the non-recyclable garbage into prepared pits for landfill.
2. A process according to claim 1, wherein: when the vibration screening is carried out in the S1, the aperture of the through holes formed in the feeding belt is 15-25mm, and the through holes are uniformly distributed on the surface of the feeding belt.
3. A process according to claim 1, wherein: when the extrusion screening is carried out in the S2, the aperture of the through holes formed in the bottom plate is 10-15mm, and the through holes are uniformly distributed on the surface of the bottom plate.
4. A process according to claim 1, wherein: and oil stain collecting devices are arranged at the bottoms of the feeding mechanisms and the extrusion mechanisms in the S1 and the S2 and are connected with one end of an external pipeline.
5. A process according to claim 1, wherein: when oil stain separation is carried out in the S3, oil, water and solid are separated in a physical separation mode, and the separated oil is used as a chemical raw material.
6. A process according to claim 1, wherein: in the step S4, the recyclable garbage and the non-recyclable garbage are sorted and then need to be stored separately, and the surface of the storage device is labeled.
7. A process according to claim 1, wherein: the rotation speed of the pulverizer in the S5 is 300-400r/min, and the pulverizing time of the pulverizer is 15-20 min.
8. A process according to claim 1, wherein: the temperature in the dryer in the S5 is 150 ℃ to 200 ℃, and the drying time is 10-15 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010326620.XA CN111495932A (en) | 2020-04-23 | 2020-04-23 | Garbage treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010326620.XA CN111495932A (en) | 2020-04-23 | 2020-04-23 | Garbage treatment process |
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| CN111495932A true CN111495932A (en) | 2020-08-07 |
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| CN202010326620.XA Pending CN111495932A (en) | 2020-04-23 | 2020-04-23 | Garbage treatment process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022052490A1 (en) * | 2020-09-12 | 2022-03-17 | 康保良 | Garbage treatment process and garbage treatment system |
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| CN102363151A (en) * | 2011-06-28 | 2012-02-29 | 日照市福泰环保科技有限公司 | Low-temperature dry distillation and high-temperature quick thermal decomposition treatment process method for municipal domestic garbage |
| CN202438536U (en) * | 2012-02-28 | 2012-09-19 | 郑妍 | Automatic household garbage sorting machine |
| CN103008328A (en) * | 2012-12-04 | 2013-04-03 | 南京大学 | Vertical integrated treatment system of kitchen garbage |
| CN105414157A (en) * | 2016-01-01 | 2016-03-23 | 张磊 | Harmless kitchen garbage treatment device |
| CN105925361A (en) * | 2016-04-13 | 2016-09-07 | 江苏维尔利环保科技股份有限公司 | Pretreatment method of anaerobic digestion treatment of kitchen garbage |
-
2020
- 2020-04-23 CN CN202010326620.XA patent/CN111495932A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2276869A1 (en) * | 1974-07-03 | 1976-01-30 | Saf Ste Agricole Et Fonciere S | PROCESS FOR TRANSFORMATION OF ORGANIC WASTE TO OBTAIN PELLETS AND INSTALLATION FOR IMPLEMENTING THE PROCESS |
| CN102363151A (en) * | 2011-06-28 | 2012-02-29 | 日照市福泰环保科技有限公司 | Low-temperature dry distillation and high-temperature quick thermal decomposition treatment process method for municipal domestic garbage |
| CN202438536U (en) * | 2012-02-28 | 2012-09-19 | 郑妍 | Automatic household garbage sorting machine |
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| CN105414157A (en) * | 2016-01-01 | 2016-03-23 | 张磊 | Harmless kitchen garbage treatment device |
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| WO2022052490A1 (en) * | 2020-09-12 | 2022-03-17 | 康保良 | Garbage treatment process and garbage treatment system |
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