CN105457967A - Comprehensive utilization method of kitchen and bath waste - Google Patents
Comprehensive utilization method of kitchen and bath waste Download PDFInfo
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- CN105457967A CN105457967A CN201510783059.7A CN201510783059A CN105457967A CN 105457967 A CN105457967 A CN 105457967A CN 201510783059 A CN201510783059 A CN 201510783059A CN 105457967 A CN105457967 A CN 105457967A
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- rubbish
- kitchen guarding
- fertilizer
- packing
- kitchen
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000002699 waste material Substances 0.000 title claims abstract description 25
- 239000003337 fertilizer Substances 0.000 claims abstract description 74
- 239000010813 municipal solid waste Substances 0.000 claims description 113
- 238000012856 packing Methods 0.000 claims description 53
- 238000007789 sealing Methods 0.000 claims description 24
- 230000007613 environmental effect Effects 0.000 claims description 21
- 238000000855 fermentation Methods 0.000 claims description 20
- 230000004151 fermentation Effects 0.000 claims description 20
- 235000013305 food Nutrition 0.000 claims description 14
- 210000002700 urine Anatomy 0.000 claims description 14
- 238000009264 composting Methods 0.000 claims description 10
- 241000219112 Cucumis Species 0.000 claims description 8
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 claims description 8
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 claims description 8
- 239000002781 deodorant agent Substances 0.000 claims description 8
- 235000013399 edible fruits Nutrition 0.000 claims description 8
- 235000021190 leftovers Nutrition 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 239000010902 straw Substances 0.000 claims description 8
- -1 adds leavening Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000010794 food waste Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 241000196324 Embryophyta Species 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 239000010828 animal waste Substances 0.000 claims description 4
- 235000013361 beverage Nutrition 0.000 claims description 4
- 239000011449 brick Substances 0.000 claims description 4
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical group [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims description 4
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 4
- 239000004927 clay Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 239000013039 cover film Substances 0.000 claims description 4
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 4
- 239000011790 ferrous sulphate Substances 0.000 claims description 4
- 238000013467 fragmentation Methods 0.000 claims description 4
- 238000006062 fragmentation reaction Methods 0.000 claims description 4
- 239000012943 hotmelt Substances 0.000 claims description 4
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 4
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 4
- 238000012857 repacking Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 235000013311 vegetables Nutrition 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 7
- 239000003905 agrochemical Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000001954 sterilising effect Effects 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
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P5/00—Preparation of hydrocarbons or halogenated hydrocarbons
- C12P5/02—Preparation of hydrocarbons or halogenated hydrocarbons acyclic
- C12P5/023—Methane
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- 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
-
- 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
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Zoology (AREA)
- Ceramic Engineering (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biotechnology (AREA)
- Pest Control & Pesticides (AREA)
- Inorganic Chemistry (AREA)
- Molecular Biology (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a comprehensive utilization method of kitchen and bath waste and belongs to the technical field of waste sorting, comprehensive treatment and resource recycling. The method comprises the following steps: (1) collecting kitchen and bath waste; (2) conveying the kitchen and bath waste; (3) treating the kitchen and bath waste; and (4) applying granulated fertilizer. According to the invention, the method achieves reclamation and innocent treatment of the kitchen and bath waste, is simple in procedures, low in cost, and thorough in waste treatment, cannot cause new pollution, solves the important difficulty of soil safety and waste siege, and has important significance for environment protection, agriculture, economy and the society.
Description
Technical field
The present invention relates to a kind of method of comprehensive utilization of kitchen guarding's rubbish, belong to refuse classification, integrated treatment and resources circulation reutilization technology field.
Background technology
Fertilizer is the grain of plant, what soil which type of crops long.The whole nation 1,300,000,000 people to drain every year meal kitchen and 4.745 hundred million tons, stool and urine rubbish inside rivers,lakes and seas, only flush the toilet and will waste 11.8625 hundred million tons of water resources every year.The blast of sewer or septic tank increases year by year, every year because the consumed manpower and materials of building, keep in repair and process of septic tank reach 2 trillion yuan.To use up every year 1800 hundred million kg chemical fertilizer, agricultural chemicals 4.5 hundred million kg be applied, have nearly 20,000 fertilizer and pesticide factory contaminated airs.
River is dirty, farmland pollution, food is poisonous, and air quality has been deteriorated, and social contradications add, and utilizes kitchen guarding's rubbish relevant with unreasonable process.Along with the increase of population, the process of urbanization, living-pattern preservation, creates a large amount of rubbish, causes garbage-surrounded city, is a hang-up.The continuous deterioration of human settlement, burn and the recrementitious social contradications of landfill disposal also more outstanding.These all have great relation with unreasonable process various kitchen guarding rubbish.
Trace to its source, the safety of food largely derives from chemical fertilizer and agricultural chemicals, ploughs to the dependence of fertilizer and pesticide, is come from the waste to original farm manure, the pollution majority of river is also the sewage deriving from kitchen guarding's excretion, the pollution Geng Bibukai fertilizer and pesticide factory of air and the discharge of crop straw burning.Since ancient times, changing food waste is good animal feeding-stuff, and human and animal excreta is good fertilizer.Here kitchen guarding's rubbish refers to: in mankind's stool and urine, changing food waste, public area dustbin can composting rubbish.Now, the kitchen guarding's rubbish be wasted, defines vicious circle.If by the method for rational flow process and science, make fertilizer, can turn waste into wealth, benefit the nation and the people, form benign cycle.
Summary of the invention
The object of the invention is to solve the deficiencies in the prior art, a kind of method of comprehensive utilization of kitchen guarding's rubbish is provided.Present invention achieves the resource of kitchen guarding's rubbish, harmless treatment, operation is simple, cost is low, disposal of refuse thoroughly, does not produce new pollution, solve the important problem of soil safety and garbage-surrounded city, all significant to environmental protection, agricultural, economy, society.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of method of comprehensive utilization of kitchen guarding's rubbish, comprises the steps:
(1) kitchen guarding's rubbish is collected, comprising:
1A. packing kitchen guarding rubbish:
Packing mankind stool and urine: repacking toilet, toilet exhaust system is changed into upper air inlet, lower exhaust system, then place packing toilet in lavatory, packing toilet overlaps degradable environmental protection food bag, after stool and urine, the Environmental protection bag packing of stool and urine, toilet paper, sanitary napkin will be housed, put into carton again, carton fills rear sealing, then the carton sealing mouth is taken out of lavatory;
Packing changing food waste: place packing bucket in kitchen or dining room, packing bucket overlaps degradable environmental protection food bag, by leftovers, vegetables remnants, melon and fruit peel packing, then puts into carton, carton fills rear sealing, then the carton sealing mouth is taken out of kitchen or dining room;
Packing public place fertilizer rubbish: place packing garbage bucket in public places, packing garbage bucket is divided into fertilizer dustbin and other dustbin, described fertilizer dustbin overlaps degradable environmental protection food bag, fertilizer dustbin is rendered in leftovers, melon and fruit peel, spoil, animal wastes, after filling, Environmental protection bag is packed, then puts into carton, carton fills rear sealing, then the carton sealing mouth is taken out of public place;
1B. carrying, pile: the kitchen guarding's waste handling after being packed by step 1A gained, pile are shaping;
(2) transport kitchen guarding's rubbish: kitchen guarding's rubbish step (1) collected, load kitchen guarding's Special dumpcart, transport to fertilizer plant;
(3) kitchen guarding's rubbish is processed, comprising:
3A. registration, classification, metering: kitchen guarding's rubbish step (2) transport come, carry out registering, classify, measure, according to the difference in kitchen guarding's rubbish source, classifies and be transported to the fermentation vat of specifying;
3B. ferments composting: be equipped with in step 3A in the fermentation vat of kitchen guarding's rubbish, adds leavening, deodorant, solid fertile agent, then adds powder of straw, then puncture carton and packaging bag thereof that kitchen guarding's rubbish is housed, finally add clay, mechanical ramming, cover film, closes heat-preservation fermentation composting;
3C. collects in step 3B the biogas produced that ferments, and by biogas utilization;
Attenuation degree in 3D. detecting step 3C, until fertilizer macerate completely ripe after, mechanical turning, filters out non-fertilizer and thick fertilizer;
3E., by non-for gained in step 3D fertilizer, carries out hot melt, cooling, fragmentation, adds cement mixing, be processed into composite brick;
3F., by thick for gained in step 3D fertilizer, pulverizes, stirs, and detects fertilizer component, adds additive, make granulated fertilizer, warehouse-in;
(4) particulate application fertilizer: by gained granulated fertilizer in step 3F, be administered in agriculture gardens.
On the basis of technique scheme, the present invention can also do following improvement.
Further, pack described in step 1A toilet, packing bucket and packing garbage bucket is and buys on the market.
Further, the raw material of carton described in step 1A is powder of straw, and capacity is 6L, and shape is cuboid.
Further, other dustbin described in step 1A is for placing paper scrap, electronic product, beverage bottle, bottle, polybag, waste and old hardware and electrical equipment.
Further, the source of the rubbish of kitchen guarding described in step 3A comprises residential block kitchen guarding's rubbish, school kitchen guarding rubbish, communal bathroom rubbish, hotel kitchen guarding rubbish, hospital kitchen guarding rubbish, public place fertilizer rubbish.
Here kitchen guarding's rubbish as the main distinction of composting raw material, be embodied in can be converted into organic effective material content number on, by the registration of these origin classifications during collection, enter factory by this classification metering adjustment fertilizer ratio.
Further, leavening described in step 3B is fermentation maturity bacterium, and described deodorant is biological deodorant, and described solid fertile agent is calcium superphosphate and ferrous sulfate.
Further, the detection method of attenuation degree described in step 3D is layout on fermentation vat, and boring sampling, that detects draw samples macerates ripe degree.
The invention has the beneficial effects as follows:
(1) after kitchen guarding's rubbish is made fertilizer by the present invention, kitchen guarding's garbage as resource, innoxious use can be reached, kitchen guarding's rubbish can be reduced to the pollution of the water resources such as rivers,lakes and seas, reduce the scale of building of septic tank and quantity, also can reduce the maintenance of septic tank and produce biogas and to blast brought loss.
(2) the present invention successfully can solve a difficult problem for categorized consumer waste, kitchen guarding's rubbish is after the very first time classified use produced, would not be mixed in other solid life refuse, other solid refuse just can realize full-automatic Screening to use, greatly reduce the classified use difficulty of rubbish, these rubbish just do not need landfill and burn a series of economic society problems brought.
(3) after kitchen guarding's rubbish is made fertilizer by the present invention, apply in a large number in arable land, effectively can reduce the amount of application of chemical fertilizer, agricultural chemicals, reduce air pollution, increase the soil organism, change soil texture, increase the sustainable ability of cultivating, reduce Farmland contamination, improve food security.
(4), after kitchen guarding's rubbish is made fertilizer by the present invention, realize straw-returning, stop crop straw burning, contaminated air, successfully can also change smelly, dusty, the damp human settlement because rubbish brings, a wire loop can be changed and defend the working environment of workers, reduce work difficulty.
Accompanying drawing explanation
Fig. 1 is the process chart of embodiments of the invention 1.
Fig. 2 is the process chart of embodiments of the invention 2.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment 1
As shown in Figure 1, a kind of method of comprehensive utilization of kitchen guarding's rubbish, comprises the steps:
(1) kitchen guarding's rubbish is collected, comprising:
1A. packing kitchen guarding rubbish:
Packing mankind stool and urine: repacking toilet, toilet exhaust system is changed into upper air inlet, lower exhaust system, then place the packing toilet bought on the market in lavatory, packing toilet overlaps degradable environmental protection food bag, after stool and urine, the Environmental protection bag packing of stool and urine, toilet paper, sanitary napkin will be housed, put into carton again, carton fills rear sealing, then the carton sealing mouth is taken out of lavatory;
Packing changing food waste: place packing bucket in kitchen or dining room, packing bucket overlaps degradable environmental protection food bag, by leftovers, vegetables remnants, melon and fruit peel packing, then puts into carton, carton fills rear sealing, then the carton sealing mouth is taken out of kitchen or dining room;
Packing public place fertilizer rubbish: place packing garbage bucket in public places, packing garbage bucket is divided into fertilizer dustbin and other dustbin, described fertilizer dustbin overlaps degradable environmental protection food bag, fertilizer dustbin is rendered in leftovers, melon and fruit peel, spoil, animal wastes, after filling, Environmental protection bag is packed, then puts into carton, carton fills rear sealing, then the carton sealing mouth is taken out of public place; Paper scrap, electronic product, beverage bottle, bottle, polybag, waste and old hardware and electrical equipment are rendered to other dustbin and follow-up recycling; The hospital refuse of hospital, waste from a factory, building waste, decoration garbage, market goods rubbish, otherwise processed;
1B. carrying, pile: the kitchen guarding's waste handling after being packed by step 1A gained, pile are shaping;
(2) transport kitchen guarding's rubbish: kitchen guarding's rubbish step (1) collected, load kitchen guarding's Special dumpcart, transport to fertilizer plant;
(3) kitchen guarding's rubbish is processed, comprising:
3A. registration, classification, metering: kitchen guarding's rubbish that step (2) transport is come, carry out registering, classify, measure, according to the difference in kitchen guarding's rubbish source, classification is transported to the fermentation vat of specifying, wherein, the source of described kitchen guarding's rubbish comprises residential block kitchen guarding's rubbish, school kitchen guarding rubbish, communal bathroom rubbish, hotel kitchen guarding rubbish, hospital kitchen guarding rubbish, public place fertilizer rubbish;
3B. ferments composting: be equipped with in the fermentation vat of kitchen guarding's rubbish in step 3A, add fermentation maturity bacterium as leavening, biological deodorant deodorizing, calcium superphosphate and ferrous sulfate as solid fertile agent, add powder of straw again, then carton and packaging bag thereof that kitchen guarding's rubbish is housed is punctured, finally add clay, mechanical ramming, cover film, closes heat-preservation fermentation composting;
3C. collects in step 3B the biogas produced that ferments, and by biogas utilization;
3D. layouts on fermentation vat, boring sampling, detect draw samples macerate ripe degree, the attenuation degree in detecting step 3C, until fertilizer macerate completely ripe after, mechanical turning, filters out non-fertilizer and thick fertilizer;
3E., by non-for gained in step 3D fertilizer, carries out hot melt, cooling, fragmentation, adds cement mixing, be processed into composite brick;
3F., by thick for gained in step 3D fertilizer, pulverizes, stirs, and detects fertilizer component, adds additive, make granulated fertilizer, warehouse-in;
(4) particulate application fertilizer: by gained granulated fertilizer in step 3F, be administered in agriculture gardens.
Embodiment 2
As shown in Figure 2, a kind of method of comprehensive utilization of kitchen guarding's rubbish, comprises the steps:
(1) kitchen guarding's rubbish is collected, comprising:
1A. packing kitchen guarding rubbish:
Packing mankind stool and urine: repacking toilet, toilet exhaust system is changed into upper air inlet, lower exhaust system, then place the packing toilet bought on the market in lavatory, packing toilet overlaps degradable environmental protection food bag, after stool and urine, the Environmental protection bag packing of stool and urine, toilet paper, sanitary napkin will be housed, put into carton again, carton fills rear sealing, then the carton sealing mouth is taken out of lavatory;
Packing changing food waste: place packing bucket in kitchen or dining room, packing bucket overlaps degradable environmental protection food bag, by leftovers, vegetables remnants, melon and fruit peel packing, then puts into carton, carton fills rear sealing, then the carton sealing mouth is taken out of kitchen or dining room;
Packing public place fertilizer rubbish: place packing garbage bucket in public places, packing garbage bucket is divided into fertilizer dustbin and other dustbin, described fertilizer dustbin overlaps degradable environmental protection food bag, fertilizer dustbin is rendered in leftovers, melon and fruit peel, spoil, animal wastes, after filling, Environmental protection bag is packed, then puts into carton, carton fills rear sealing, then the carton sealing mouth is taken out of public place; Paper scrap, electronic product, beverage bottle, bottle, polybag, waste and old hardware and electrical equipment are rendered to other dustbin and follow-up recycling; The hospital refuse of hospital, waste from a factory, building waste, decoration garbage, market goods rubbish, otherwise processed;
1B. carrying, pile: the kitchen guarding's waste handling after being packed by step 1A gained, pile are shaping;
(2) transport kitchen guarding's rubbish: kitchen guarding's rubbish step (1) collected, load kitchen guarding's Special dumpcart with hairpin car, transport to fertilizer plant;
(3) kitchen guarding's rubbish is processed, comprising:
3A. registration, classification, metering: kitchen guarding's rubbish that step (2) transport is come, carry out registering, classify, measure, according to the difference in kitchen guarding's rubbish source, classification is transported to the fermentation vat of specifying, wherein, the source of described kitchen guarding's rubbish comprises residential block kitchen guarding's rubbish, school kitchen guarding rubbish, communal bathroom rubbish, hotel kitchen guarding rubbish, hospital kitchen guarding rubbish, public place fertilizer rubbish;
3B. ferments composting: be equipped with in the fermentation vat of kitchen guarding's rubbish in step 3A, add fermentation maturity bacterium as leavening, biological deodorant deodorizing, calcium superphosphate and ferrous sulfate as solid fertile agent, add powder of straw again, then carton and packaging bag thereof that kitchen guarding's rubbish is housed is punctured, finally add clay, mechanical ramming, cover film, closes heat-preservation fermentation composting;
3C. collects in step 3B the biogas produced that ferments, and by biogas utilization;
3D. layouts on fermentation vat, boring sampling, detect draw samples macerate ripe degree, the attenuation degree in detecting step 3C, until fertilizer macerate completely ripe after, mechanical turning, filters out non-fertilizer and thick fertilizer;
3E., by non-for gained in step 3D fertilizer, carries out hot melt, cooling, fragmentation, adds cement mixing, be processed into composite brick;
3F., by thick for gained in step 3D fertilizer, pulverizes, stirs, detect fertilizer component, add additive, after sterilizing, make granulated fertilizer, then air-dry, cooling, packaging, warehouse-in;
(4) particulate application fertilizer: by gained granulated fertilizer in step 3F, be administered in agriculture gardens.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a method of comprehensive utilization for kitchen guarding's rubbish, is characterized in that, comprises the steps:
(1) kitchen guarding's rubbish is collected, comprising:
1A. packing kitchen guarding rubbish:
Packing mankind stool and urine: repacking toilet, toilet exhaust system is changed into upper air inlet, lower exhaust system, then place packing toilet in lavatory, packing toilet overlaps degradable environmental protection food bag, after stool and urine, the Environmental protection bag packing of stool and urine, toilet paper, sanitary napkin will be housed, put into carton again, carton fills rear sealing, then the carton sealing mouth is taken out of lavatory;
Packing changing food waste: place packing bucket in kitchen or dining room, packing bucket overlaps degradable environmental protection food bag, by leftovers, vegetables remnants, melon and fruit peel packing, then puts into carton, carton fills rear sealing, then the carton sealing mouth is taken out of kitchen or dining room;
Packing public place fertilizer rubbish: place packing garbage bucket in public places, packing garbage bucket is divided into fertilizer dustbin and other dustbin, described fertilizer dustbin overlaps degradable environmental protection food bag, fertilizer dustbin is rendered in leftovers, melon and fruit peel, spoil, animal wastes, after filling, Environmental protection bag is packed, then puts into carton, carton fills rear sealing, then the carton sealing mouth is taken out of public place;
1B. carrying, pile: the kitchen guarding's waste handling after being packed by step 1A gained, pile are shaping;
(2) transport kitchen guarding's rubbish: kitchen guarding's rubbish step (1) collected, load kitchen guarding's Special dumpcart, transport to fertilizer plant;
(3) kitchen guarding's rubbish is processed, comprising:
3A. registration, classification, metering: kitchen guarding's rubbish step (2) transport come, carry out registering, classify, measure, according to the difference in kitchen guarding's rubbish source, classifies and be transported to the fermentation vat of specifying;
3B. ferments composting: be equipped with in step 3A in the fermentation vat of kitchen guarding's rubbish, adds leavening, deodorant, solid fertile agent, then adds powder of straw, then puncture carton and packaging bag thereof that kitchen guarding's rubbish is housed, finally add clay, mechanical ramming, cover film, closes heat-preservation fermentation composting;
3C. collects in step 3B the biogas produced that ferments, and by biogas utilization;
Attenuation degree in 3D. detecting step 3C, until fertilizer macerate completely ripe after, mechanical turning, filters out non-fertilizer and thick fertilizer;
3E., by non-for gained in step 3D fertilizer, carries out hot melt, cooling, fragmentation, adds cement mixing, be processed into composite brick;
3F., by thick for gained in step 3D fertilizer, pulverizes, stirs, and detects fertilizer component, adds additive, make granulated fertilizer, warehouse-in;
(4) particulate application fertilizer: by gained granulated fertilizer in step 3F, be administered in agriculture gardens.
2. the method for comprehensive utilization of a kind of kitchen guarding's rubbish according to claim 1, is characterized in that, toilet of packing described in step 1A, packing bucket and packing garbage bucket are to be bought on the market.
3. the method for comprehensive utilization of a kind of kitchen guarding's rubbish according to claim 1, is characterized in that, the raw material of carton described in step 1A is powder of straw, and capacity is 6L, and shape is cuboid.
4. the method for comprehensive utilization of a kind of kitchen guarding's rubbish according to claim 1, is characterized in that, other dustbin described in step 1A is for placing paper scrap, electronic product, beverage bottle, bottle, polybag, waste and old hardware and electrical equipment.
5. the method for comprehensive utilization of a kind of kitchen guarding's rubbish according to claim 1, it is characterized in that, the source of the rubbish of kitchen guarding described in step 3A comprises residential block kitchen guarding's rubbish, school kitchen guarding rubbish, communal bathroom rubbish, hotel kitchen guarding rubbish, hospital kitchen guarding rubbish, public place fertilizer rubbish.
6. the method for comprehensive utilization of a kind of kitchen guarding's rubbish according to claim 1, is characterized in that, leavening described in step 3B is fermentation maturity bacterium, and described deodorant is biological deodorant, and described solid fertile agent is calcium superphosphate and ferrous sulfate.
7. the method for comprehensive utilization of a kind of kitchen guarding's rubbish according to claim 1, is characterized in that, the detection method of attenuation degree described in step 3D is layout on fermentation vat, and boring sampling, that detects draw samples macerates ripe degree.
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