CN106077052A - Life refuse processing method - Google Patents

Life refuse processing method Download PDF

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Publication number
CN106077052A
CN106077052A CN201610696345.4A CN201610696345A CN106077052A CN 106077052 A CN106077052 A CN 106077052A CN 201610696345 A CN201610696345 A CN 201610696345A CN 106077052 A CN106077052 A CN 106077052A
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CN
China
Prior art keywords
house refuse
waste disposal
raw material
way
disposal method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610696345.4A
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Chinese (zh)
Inventor
余广钊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Limingsheng Technology Co Ltd
Original Assignee
Foshan Limingsheng Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Limingsheng Technology Co Ltd filed Critical Foshan Limingsheng Technology Co Ltd
Priority to CN201610696345.4A priority Critical patent/CN106077052A/en
Publication of CN106077052A publication Critical patent/CN106077052A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/40Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F9/00Fertilisers from household or town refuse
    • C05F9/04Biological compost
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Abstract

The invention discloses one way of life waste disposal method, comprise the steps: coarse pulverization: house refuse crushed;Fermentation: spray strain in the house refuse after broken and carry out fermentation process;Dehydrate: add the house refuse after hot fermentation, makes the moisture in house refuse evaporate;Fine powder is broken: again crush dried rubbish;Sorting: fine powder rubbish after broken is divided into this three class of plastics, charcoal raw material and metal;The charcoal raw material sub-elected carries out anaerobic cracking process.The life refuse processing method using the present invention processes house refuse, house refuse is divided into callable plastics, metal and charcoal raw material after treatment, charcoal raw material uses anaerobic cracking to process, after process, house refuse realizes 100% recycling, non-secondary pollution, practicality is the highest.

Description

Life refuse processing method
Technical field
The invention belongs to technical field of waste treatment, relate to one way of life waste disposal method.
Background technology
Along with the high speed development of China's economic construction, urbanization process speed is constantly accelerated, and living standards of the people constantly carry Height, the substantial increase of solid waste particularly domestic waste can not get dealing carefully with, and pollution on the environment is the most serious.
At present, some cities of China begin with burning disposal rubbish or utilization is burnt away the refuse heat energy power-generating or confession Heat, the ratio of garbage disposal more thoroughly, but its shortcoming is the most prominent, i.e. construction investment scale is big, and the investment payback time is long, with Time combustion process in produce second time and pollute, " two English " toxicity that particularly in rubbish, the burning of a large amount of plastics produces very greatly, There is carcinogenic danger.To this end, necessary design one way of life waste disposal method, use this life refuse processing method to life Rubbish processes, to overcome the problem of insurmountable secondary pollution in conventional treatment.
Summary of the invention
It is an object of the invention to provide a kind of practicality height, the life refuse processing method of non-secondary pollution.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is: one way of life waste disposal method, including Following steps:
A. coarse pulverization: house refuse is crushed;
B. fermentation: spray strain in the house refuse after broken and carry out fermentation process;
C. dehydrate: add the house refuse after hot fermentation, makes the moisture in house refuse evaporate;
D. fine powder is broken: again crush dried rubbish;
E. sorting: fine powder rubbish after broken is divided into this three class of plastics, charcoal raw material and metal.
Further, sprayed in the house refuse of strain is placed on reaction chamber and fermented, by the intensification of house refuse Process, sweat is divided into three phases: initial period, hot stage and maturation stage.
Further, described strain is main line bacterium.
Further, anaerobic cracking process is carried out in described charcoal raw material being sent into anaerobic pyrolysis furnace.
Further, it is heated up to 100 DEG C before in described charcoal raw material sends into anaerobic pyrolysis furnace.
Further, close, temperature conditions be 400 DEG C to 600 DEG C without the environmental condition of flame and oxygen under carry out institute State anaerobic cracking.
Further, described coarse pulverization step is carried out after described house refuse being carried out deodorization process again.
The method have the benefit that the life refuse processing method using the present invention processes house refuse, house refuse is through place Being divided into callable plastics, metal and charcoal raw material after reason, charcoal raw material uses anaerobic cracking to process, due to nothing Oxygen cracking will not destroy the molecule of hydrocarbons and other refuse, can promote the decomposition of molecular recombination, the Organic substance warp in rubbish Crossing anaerobic cracking formation forming gas to use for the external world, remaining solid biologic carbon is made standard charcoal finished product or is used as The dispensing of organic fertilizer, husky, stone inorganic matter is used for making construction material, it is achieved 100% recycling, and non-secondary pollution is practical Property high.
Accompanying drawing explanation
Fig. 1 is the flow chart of the life refuse processing method of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, Obviously, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based in the present invention Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all Belong to the scope of protection of the invention.
As it is shown in figure 1, the flow chart of the one way of life waste disposal method of the present embodiment.This life refuse processing method bag Include following steps:
Step 1: deodorization processes
House refuse carries out taste removal process after entering factory during unloading, and makes waste odours not exhale, in factory's week Do not have abnormal flavour to produce outside exclosure district 500 rice diameter scope, unique produce abnormal smells from the patient source simply rubbish enter factory before in transit, because of This coverage is minimum.
Step 2: coarse pulverization
Coarse crushing equipment is used to crush carrying out the house refuse that deodorization processed.
Step 3: fermentation
House refuse after broken is sent in reaction chamber, sprays strain to house refuse during sending into, strain with Water, by the proportioning (change determine because season is different with weather) of 1000:2000, about sprays proportioning strain in each reaction chamber 2000-3000 kilogram, the house refuse having sprayed strain carries out fermentation process, decision design, the strain of sprinkling in reaction chamber For main line bacterium.
By the temperature-rise period of house refuse, sweat is divided into three phases: initial period, hot stage and ripening rank Section.Initial period: the temperature in reaction chamber is about Jun Heng with outdoor temperature, mesophilic bacteria, actinomycetes, yeast and fungus are decomposed Glucose degradable in Organic substance, fat and carbohydrate, heat produced by heat resolve promotes strip-like-shaped heap material Temperature rises, and when temperature is raised to 40-50 DEG C, then enters the second stage i.e. hot stage of rubbish fermentation process.Now, rubbish rises The microbes natural death in stage beginning, the substitute is a series of Thermophilic Bacteria, and produced by its growth, heat enters again one Step rises to 70 DEG C again reaction the temperature inside the box, in the rubbish that temperature is 60-70 DEG C, in addition to some spores, and all of cause of disease Microorganism all can be dead at short notice.When Organic substance has been degraded substantially, Thermophilic Bacteria will stop raw owing to lacking nutriment Long, heat stops the most therewith, and rubbish temperature will be gradually reduced due to heat radiation.Now, rubbish fermentation process is just entered the phase III: Maturation stage.In rubbish after the cooling period, a series of new microorganisms (mainly fungus phase actinomycetes), have by means of remaining Machine thing (including the antibacterial residuum died) and grow, be finally completed sweat.It is therefore contemplated that sweat is antibacterial life Long, dead process, is also the process of rubbish temperature raising and lowering, and house refuse, after strain fermentation, need to be entered with fermenting case Row second time rolling is to have met the oxygen fermentation needs to air.Now the volume of rubbish is about condensed to original volume 50%, then warp After rolling several times, along with the decline of temperature, its temperature is reduced to about 25 35 DEG C by original about 60 70 DEG C, is then used The rubbish handled well is put into next station by conveyer belt.
Step 4: dehydrate
House refuse after using dehydrator to add hot fermentation, makes the moisture in house refuse evaporate.
Step 5: fine powder is broken
Dried rubbish, through scalping, middle sieve, a series of screening of dusting cover Three Estate, uses large-scale spiral disintegrating machine to enter Row crushes again.
Step 6: sorting
Fine powder refuse classification after broken is gone out plastics, charcoal raw material and magneticly elects this three class of metal.The plastics separated Carry out plastic reclaimed, produce plastic product;The metal separated recycles;The charcoal raw material separated is warmed to 100 DEG C, carrying out anaerobic cracking process in being then fed into anaerobic pyrolysis furnace, anaerobic cracking generates charcoal, fuel gas after processing And residue.
Anaerobic cracking processes: use " pyrolysis low in calories " Particular craft of relative low temperature to make refuse at special enclosed environment Under the conditions of, do not have hydrocarbonization in the environment of flame and oxygen under the conditions of utilizing temperature 400 DEG C to 600 DEG C during pyrolysis Compound and other waste materials anaerobics crack, promote molecular recombination decomposition and be converted into gas and basic element.All gas Body is converted into carbon monoxide, hydrogen, methane and a small amount of carbon dioxide and produces efficient, safe and reliable flammable forming gas, Toxic gas will not be produced, flammable forming gas through Roots's machine extraction pipe carry storage tank, remaining solid residue be biological carbon, The side-products such as slag sand, stone and metal, completely after cracking, slag tap through tube seat helical axis.
The process of fuel gas, biological carbon, slag sand, stone, metal etc.: carbon monoxide, hydrogen, methane and a small amount of titanium dioxide Carbon, flammable forming gas, passed through filtration and desulphurization and denitration spray system, catalysis system, is carried out by closed conduct conveying storage tank Storing and use for the external world, as being supplied to the turbine in power plant to generate electricity, electricity provides electrical network to use;Biological carbon and slag Being transported to pulverizer and wind sorting cyclone collector cloth bag recovery use at storage tank through enclosing coil device, charcoal makes standard Charcoal finished product, or can use the biological carbon making fertilizer to be transported to make the use of fertile workshop;Residue slag sand, stone etc. are transported to make brick workshop and use.
And carry out combustion waste by incineration, under aerobic existence condition flame can cause heavy damage Hydrocarbon and its The molecule of his refuse destroys, and molecular recombination creates a large amount of harmful substance while being converted into the fuel gas of very poor efficiency, Such as two English, furosemide feeding etc..
To sum up, the life refuse processing method of the present invention, deodorization process can be carried out before process, during process, do not have abnormal flavour to produce Raw, process ordorless abnormal smells from the patient around plant area, air quality is good;Treated house refuse produce callable plastics, metal with And charcoal raw material, charcoal raw material uses anaerobic cracking to process, and owing to anaerobic cracking has unusual effect, it did not both have There is the molecule of destructive hydrocarbons and other refuse, the decomposition of molecular recombination can be promoted, if the Organic substance of rubbish is through anaerobic Cracking out forming gas, remaining solid biologic carbon is made standard charcoal finished product or is used as the dispensing of organic fertilizer, husky, Stone inorganic matter is used for making construction material, completely can be with 100% recycling after such domestic rubbish disposal, non-secondary pollution, High financial profit.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.

Claims (7)

1. one way of life waste disposal method, it is characterised in that comprise the steps:
A. coarse pulverization: house refuse is crushed;
B. fermentation: spray strain in the house refuse after broken and carry out fermentation process;
C. dehydrate: add the house refuse after hot fermentation, makes the moisture in house refuse evaporate;
D. fine powder is broken: again crush dried rubbish;
E. sorting: fine powder rubbish after broken is divided into this three class of plastics, charcoal raw material and metal.
One way of life waste disposal method the most according to claim 1, it is characterised in that sprayed the house refuse of strain Fermenting in being placed on reaction chamber, by the temperature-rise period of house refuse, sweat is divided into three phases: initial period, height Thermophase and maturation stage.
One way of life waste disposal method the most according to claim 1 and 2, it is characterised in that described strain is main line bacterium.
One way of life waste disposal method the most according to claim 1, it is characterised in that described charcoal raw material is sent Anaerobic cracking process is carried out in entering anaerobic pyrolysis furnace.
One way of life waste disposal method the most according to claim 4, it is characterised in that described charcoal raw material is sent into It is heated up to 100 DEG C before in anaerobic pyrolysis furnace.
One way of life waste disposal method the most according to claim 4, it is characterised in that close, temperature conditions be 400 DEG C to 600 DEG C without carrying out described anaerobic cracking under the environmental condition of flame and oxygen.
One way of life waste disposal method the most according to claim 1, it is characterised in that described house refuse is removed Described coarse pulverization step is carried out again after smelly process.
CN201610696345.4A 2016-08-19 2016-08-19 Life refuse processing method Pending CN106077052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106513416A (en) * 2016-10-31 2017-03-22 南开大学 A technical method for mixed refuse sorting and deodorizing
CN106623339A (en) * 2015-10-28 2017-05-10 上海金惠环保科技有限公司 A fuel conversion treatment method for urban domestic waste and an additive applied for urban domestic waste treatment
CN107716523A (en) * 2017-11-13 2018-02-23 衢州市膜力环保科技有限公司 The method and apparatus that a kind of domestic garbage resource utilizes
CN108006653A (en) * 2017-12-01 2018-05-08 贺玉婷 The processing unit of household kitchen garbage bio-waste
CN108787692A (en) * 2017-04-30 2018-11-13 长沙恒凯电子科技有限公司 A kind of waste disposal method
CN109226213A (en) * 2017-07-10 2019-01-18 湖南万容科技股份有限公司 A kind of domestic garbage comprehensive recycling processing method
CN109226171A (en) * 2017-07-10 2019-01-18 湖南万容科技股份有限公司 A kind of domestic garbage comprehensive recycling processing method
CN109877131A (en) * 2017-12-06 2019-06-14 江苏洪诚健康科技有限公司 A kind of decompression fermentation drying device
CN111036650A (en) * 2019-12-20 2020-04-21 安徽家齐物业管理有限公司 Novel environment-friendly household garbage treatment method
CN111718876A (en) * 2020-06-29 2020-09-29 北京中外建建筑设计有限公司 Compound microbial agent and preparation method and application thereof
CN114798703A (en) * 2022-03-22 2022-07-29 中印恒盛(北京)贸易有限公司 Municipal waste fuel production device with fermentation treatment device

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CN103878167A (en) * 2014-03-28 2014-06-25 张共敏 Comprehensive household garbage treatment process
CN103911170A (en) * 2013-01-08 2014-07-09 陈开明 Method for producing RDF6 by pyrolyzing municipal solid wastes at high temperature

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JP2000202416A (en) * 1999-01-19 2000-07-25 Doo Kankyo Center:Kk Treatment of garbage/combustible refuse not by means of incineration
JP2001220274A (en) * 2000-02-08 2001-08-14 Doo Kankyo Center:Kk Method for treating garbage and burnable trash
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106623339A (en) * 2015-10-28 2017-05-10 上海金惠环保科技有限公司 A fuel conversion treatment method for urban domestic waste and an additive applied for urban domestic waste treatment
CN106513416A (en) * 2016-10-31 2017-03-22 南开大学 A technical method for mixed refuse sorting and deodorizing
CN108787692A (en) * 2017-04-30 2018-11-13 长沙恒凯电子科技有限公司 A kind of waste disposal method
CN109226213A (en) * 2017-07-10 2019-01-18 湖南万容科技股份有限公司 A kind of domestic garbage comprehensive recycling processing method
CN109226171A (en) * 2017-07-10 2019-01-18 湖南万容科技股份有限公司 A kind of domestic garbage comprehensive recycling processing method
CN107716523A (en) * 2017-11-13 2018-02-23 衢州市膜力环保科技有限公司 The method and apparatus that a kind of domestic garbage resource utilizes
CN108006653A (en) * 2017-12-01 2018-05-08 贺玉婷 The processing unit of household kitchen garbage bio-waste
CN109877131A (en) * 2017-12-06 2019-06-14 江苏洪诚健康科技有限公司 A kind of decompression fermentation drying device
CN111036650A (en) * 2019-12-20 2020-04-21 安徽家齐物业管理有限公司 Novel environment-friendly household garbage treatment method
CN111718876A (en) * 2020-06-29 2020-09-29 北京中外建建筑设计有限公司 Compound microbial agent and preparation method and application thereof
CN114798703A (en) * 2022-03-22 2022-07-29 中印恒盛(北京)贸易有限公司 Municipal waste fuel production device with fermentation treatment device

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Application publication date: 20161109