CN106734122A - A kind of method for innocent treatment of kitchen garbage - Google Patents

A kind of method for innocent treatment of kitchen garbage Download PDF

Info

Publication number
CN106734122A
CN106734122A CN201710218580.5A CN201710218580A CN106734122A CN 106734122 A CN106734122 A CN 106734122A CN 201710218580 A CN201710218580 A CN 201710218580A CN 106734122 A CN106734122 A CN 106734122A
Authority
CN
China
Prior art keywords
kitchen garbage
rubbish
liquid
treatment
innocent treatment
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
CN201710218580.5A
Other languages
Chinese (zh)
Inventor
陈伟
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.)
Shanghai Environmental Science And Technology Development Co Ltd
Original Assignee
Shanghai Environmental Science And Technology Development 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 Shanghai Environmental Science And Technology Development Co Ltd filed Critical Shanghai Environmental Science And Technology Development Co Ltd
Priority to CN201710218580.5A priority Critical patent/CN106734122A/en
Publication of CN106734122A publication Critical patent/CN106734122A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • 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 NOT OTHERWISE PROVIDED FOR
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B5/00Operations not covered by a single other subclass or by a single other group in this subclass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B2101/00Type of solid waste
    • B09B2101/02Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
    • 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
    • Y02W30/20Waste processing or separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a kind of method for innocent treatment of kitchen garbage, comprise the following steps:(1) kitchen garbage is sterilized:Kitchen garbage is concentrated into sterilizing chamber, the virus in rubbish is inactivated by the way of damp and hot hydrolysis, and separate out grease;(2) kitchen garbage classification:Kitchen garbage is classified, the solid in kitchen garbage, grease and slurries are separated;(3) kitchen garbage treatment:Different disposal is carried out for different types of rubbish.Kitchen garbage is carried out classification treatment by Food waste treatment method of the present invention, realizes that kitchen garbage is innoxious, the effect that material makes full use of.

Description

A kind of method for innocent treatment of kitchen garbage
Technical field
Present invention relates particularly to a kind of method for innocent treatment of kitchen garbage.
Background technology
Kitchen garbage refers to that the units such as hotel, hotel, enterprises and institutions dining room, school lunch service take in food processing, diet Swill, waste grease, expired food produced during business, dining etc..The main component of kitchen garbage has grain, vegetable Dish, vegetable oil, animal oil, meat bone etc., also give up tableware, toothpick and napkin paper etc. on a small quantity.Main chemical compositions have starch, fiber Element, protein, lipid and inorganic salts etc., contain trace elements such as a certain amount of nitrogen, phosphorus, potassium, calcium, sodium, magnesium, iron etc. simultaneously.Meal Yield is about the 0.1 kilogram/day for human beings per capita to kitchen rubbish per capita, equivalent to the 10% of the application of city life garbage amount of clearing.Kitchen garbage In containing a large amount of infectious diseases common to human beings and animals pathogen, not only easily cause animal cross-infection virus, also easily cause people's body-sensing The disease that the viruses such as dye aftosa, hepatitis are brought.If additionally, kitchen garbage is subject to heavy metal and the organic compounds such as aluminium, mercury, cadmium The pollution of thing, benzene-like compounds, as feed for after livestock edible, the harmful substance such as heavy metal can be accumulated in livestock fat, In the tissue such as muscle, into human foods chain, can reduce under the systemic immune functions such as human liver, kidney to a certain extent Drop.
The processing method of current kitchen garbage is mainly the single treatment mode such as landfill, burning, compost, fodder.Due to Kitchen garbage complicated component, it is perishable, containing germ and poisonous and harmful substance, so using simple single processing mode not only The effect of innoxious, minimizing and resource is not reached, it is also possible to which secondary pollution is caused to environment.
The content of the invention
Present invention aim at a kind of method for innocent treatment of kitchen garbage is provided, the innoxious place of kitchen garbage is being realized While reason, the utility in kitchen garbage is made full use of.
The solution of the present invention is as follows:A kind of method for innocent treatment of kitchen garbage, comprises the following steps:
(1) kitchen garbage is sterilized:Kitchen garbage is concentrated into sterilizing chamber, in rubbish by the way of damp and hot hydrolysis Virus is inactivated, and separates out grease;
(2) kitchen garbage classification:Kitchen garbage is classified, the rubbish of fragile machine is taken out first, by remaining rubbish Rubbish carries out separation of solid and liquid, and compressor compresses are used to solid refuse, separates out the liquid inside solid refuse, and liquid is entered by filter screen Body piece-rate system;
(3) isolate the metallics in solid refuse, will be compressed after solid refuse insert crushing chamber and crushed;
(4) liquid separation system is gravity oil interceptor, carries out water-oil separating in oil interceptor, oily substance separate into Enter oil sump, it is remaining to enter size-mixing tank;
(5) kitchen garbage treatment:Fluid in oil sump is extracted, remaining liquid is sized mixing by pipeline flow-direction Pond;
(6) anaerobic fermentation is carried out to the liquid in size-mixing tank, the biogas of generation makees fuel, and biogas residue makees fertilizer;
(7) metal is recycled.
A kind of method for innocent treatment of above-mentioned kitchen garbage, the damp and hot hydrolysis temperature in the step (1) is 180 DEG C, pressure is 0.5Mpa.
A kind of method for innocent treatment of above-mentioned kitchen garbage, the rubbish of the fragile machine includes stone, porcelain Deng material.
A kind of method for innocent treatment of above-mentioned kitchen garbage, the condition of the anaerobic fermentation includes:Carbon-nitrogen ratio is 20- 30, fermentation temperature is 35-40 DEG C, and pH value is 6.8-7.5.
Kitchen garbage is carried out classification treatment by Food waste treatment method of the present invention, and it is innoxious to realize kitchen garbage, thing The effect that matter makes full use of.
Specific embodiment
With reference to embodiment, the present invention will be further described.
Embodiment 1
A kind of method for innocent treatment of kitchen garbage, comprises the following steps:
(1) kitchen garbage is sterilized:Kitchen garbage is concentrated into sterilizing chamber, in rubbish by the way of damp and hot hydrolysis Virus is inactivated, and separates out grease;
(2) kitchen garbage classification:Kitchen garbage is classified, the rubbish of fragile machine is taken out first, by remaining rubbish Rubbish carries out separation of solid and liquid, and compressor compresses are used to solid refuse, separates out the liquid inside solid refuse, and liquid is entered by filter screen Body piece-rate system;
(3) isolate the metallics in solid refuse, will be compressed after solid refuse insert crushing chamber and crushed;
(4) liquid separation system is gravity oil interceptor, carries out water-oil separating in oil interceptor, oily substance separate into Enter oil sump, it is remaining to enter size-mixing tank;
(5) kitchen garbage treatment:Fluid in oil sump is extracted, remaining liquid is sized mixing by pipeline flow-direction Pond;
(6) anaerobic fermentation is carried out to the liquid in size-mixing tank, the biogas of generation makees fuel, and biogas residue makees fertilizer;
(7) metal is recycled.
A kind of method for innocent treatment of above-mentioned kitchen garbage, the damp and hot hydrolysis temperature in the step (1) is 180 DEG C, pressure is 0.5Mpa.
A kind of method for innocent treatment of above-mentioned kitchen garbage, the rubbish of the fragile machine includes stone, porcelain Deng material.
A kind of method for innocent treatment of above-mentioned kitchen garbage, the condition of the anaerobic fermentation includes:Carbon-nitrogen ratio is 20, Fermentation temperature is 35 DEG C, and pH value is 6.8.
Kitchen garbage is carried out classification treatment by Food waste treatment method of the present invention, and it is innoxious to realize kitchen garbage, thing The effect that matter makes full use of.
Embodiment 2
A kind of method for innocent treatment of kitchen garbage, comprises the following steps:
(1) kitchen garbage is sterilized:Kitchen garbage is concentrated into sterilizing chamber, in rubbish by the way of damp and hot hydrolysis Virus is inactivated, and separates out grease;
(2) kitchen garbage classification:Kitchen garbage is classified, the rubbish of fragile machine is taken out first, by remaining rubbish Rubbish carries out separation of solid and liquid, and compressor compresses are used to solid refuse, separates out the liquid inside solid refuse, and liquid is entered by filter screen Body piece-rate system;
(3) isolate the metallics in solid refuse, will be compressed after solid refuse insert crushing chamber and crushed;
(4) liquid separation system is gravity oil interceptor, carries out water-oil separating in oil interceptor, oily substance separate into Enter oil sump, it is remaining to enter size-mixing tank;
(5) kitchen garbage treatment:Fluid in oil sump is extracted, remaining liquid is sized mixing by pipeline flow-direction Pond;
(6) anaerobic fermentation is carried out to the liquid in size-mixing tank, the biogas of generation makees fuel, and biogas residue makees fertilizer;
(7) metal is recycled.
A kind of method for innocent treatment of above-mentioned kitchen garbage, the damp and hot hydrolysis temperature in the step (1) is 180 DEG C, pressure is 0.5Mpa.
A kind of method for innocent treatment of above-mentioned kitchen garbage, the rubbish of the fragile machine includes stone, porcelain Deng material.
A kind of method for innocent treatment of above-mentioned kitchen garbage, the condition of the anaerobic fermentation includes:Carbon-nitrogen ratio is 30, Fermentation temperature is 40 DEG C, and pH value is 7.5.
Kitchen garbage is carried out classification treatment by Food waste treatment method of the present invention, and it is innoxious to realize kitchen garbage, thing The effect that matter makes full use of.
Embodiment 3
A kind of method for innocent treatment of kitchen garbage, comprises the following steps:
(1) kitchen garbage is sterilized:Kitchen garbage is concentrated into sterilizing chamber, in rubbish by the way of damp and hot hydrolysis Virus is inactivated, and separates out grease;
(2) kitchen garbage classification:Kitchen garbage is classified, the rubbish of fragile machine is taken out first, by remaining rubbish Rubbish carries out separation of solid and liquid, and compressor compresses are used to solid refuse, separates out the liquid inside solid refuse, and liquid is entered by filter screen Body piece-rate system;
(3) isolate the metallics in solid refuse, will be compressed after solid refuse insert crushing chamber and crushed;
(4) liquid separation system is gravity oil interceptor, carries out water-oil separating in oil interceptor, oily substance separate into Enter oil sump, it is remaining to enter size-mixing tank;
(5) kitchen garbage treatment:Fluid in oil sump is extracted, remaining liquid is sized mixing by pipeline flow-direction Pond;
(6) anaerobic fermentation is carried out to the liquid in size-mixing tank, the biogas of generation makees fuel, and biogas residue makees fertilizer;
(7) metal is recycled.
A kind of method for innocent treatment of above-mentioned kitchen garbage, the damp and hot hydrolysis temperature in the step (1) is 180 DEG C, pressure is 0.5Mpa.
A kind of method for innocent treatment of above-mentioned kitchen garbage, the rubbish of the fragile machine includes stone, porcelain Deng material.
A kind of method for innocent treatment of above-mentioned kitchen garbage, the condition of the anaerobic fermentation includes:Carbon-nitrogen ratio is 25, Fermentation temperature is 38 DEG C, and pH value is 7.2.
Kitchen garbage is carried out classification treatment by Food waste treatment method of the present invention, realizes the innoxious mesh of kitchen garbage , kitchen garbage is carried out the separation of solid, grease and slurries, different material is processed in different ways, after solid is broken Fuel, metallics recoverable can be made, grease carries out extraction processing, and slurries after fermentation by that can produce biogas and natural pond Slag, makees fuel and fertilizer respectively, and which is high to the utilization rate of kitchen garbage.
Although detailed description being given to specific embodiment of the invention above and being illustrated, it should be noted that We can carry out various equivalent changes and modification to above-mentioned implementation method according to conception of the invention, and the function produced by it is made With still without departing from specification covered it is spiritual when, all should be within protection scope of the present invention.

Claims (4)

1. a kind of method for innocent treatment of kitchen garbage, it is characterised in that comprise the following steps:
(1) kitchen garbage is sterilized:Kitchen garbage is concentrated into sterilizing chamber, to the virus in rubbish by the way of damp and hot hydrolysis Inactivated, and separated out grease;
(2) kitchen garbage classification:Kitchen garbage is classified, the rubbish of fragile machine is taken out first, remaining rubbish is entered Row separation of solid and liquid, compressor compresses are used to solid refuse, separate out the liquid inside solid refuse, by filter screen into liquid point From system;
(3) isolate the metallics in solid refuse, will be compressed after solid refuse insert crushing chamber and crushed;
(4) liquid separation system is gravity oil interceptor, and water-oil separating is carried out in oil interceptor, and oily substance is separated into collection Oil sump, it is remaining to enter size-mixing tank;
(5) kitchen garbage treatment:Fluid in oil sump is extracted, remaining liquid passes through pipeline flow-direction size-mixing tank;
(6) anaerobic fermentation is carried out to the liquid in size-mixing tank, the biogas of generation makees fuel, and biogas residue makees fertilizer;
(7) metal is recycled.
2. a kind of method for innocent treatment of kitchen garbage according to claim 1, it is characterised in that the step (1) In damp and hot hydrolysis temperature be 180 DEG C, pressure is 0.5Mpa.
3. a kind of method for innocent treatment of kitchen garbage according to claim 1, it is characterised in that the fragile machine The rubbish of device includes the material such as stone, porcelain.
4. a kind of method for innocent treatment of kitchen garbage according to claim 1, it is characterised in that the anaerobic fermentation Condition include:Carbon-nitrogen ratio is 20-30, and fermentation temperature is 35-40 DEG C, and pH value is 6.8-7.5.
CN201710218580.5A 2017-04-05 2017-04-05 A kind of method for innocent treatment of kitchen garbage Pending CN106734122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710218580.5A CN106734122A (en) 2017-04-05 2017-04-05 A kind of method for innocent treatment of kitchen garbage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710218580.5A CN106734122A (en) 2017-04-05 2017-04-05 A kind of method for innocent treatment of kitchen garbage

Publications (1)

Publication Number Publication Date
CN106734122A true CN106734122A (en) 2017-05-31

Family

ID=58965913

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710218580.5A Pending CN106734122A (en) 2017-04-05 2017-04-05 A kind of method for innocent treatment of kitchen garbage

Country Status (1)

Country Link
CN (1) CN106734122A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107587866A (en) * 2017-11-02 2018-01-16 烟台智本知识产权运营管理有限公司 A kind of method that discarded oil reservoir yield is improved using kitchen garbage
CN107671110A (en) * 2017-11-02 2018-02-09 烟台智本知识产权运营管理有限公司 A kind of new method of kitchen garbage recycling
CN107855348A (en) * 2017-11-02 2018-03-30 烟台智本知识产权运营管理有限公司 A kind of method that changing food waste into resources utilizes
CN107905772A (en) * 2017-11-02 2018-04-13 烟台智本知识产权运营管理有限公司 A kind of method that well yield is improved using kitchen garbage
CN108421812A (en) * 2018-04-02 2018-08-21 浙江宁围环境服务有限公司 Kitchen garbage recovery and treatment method
CN113680796A (en) * 2021-08-23 2021-11-23 江苏省农业科学院 Efficient pretreatment method for resource utilization of kitchen waste

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4628740B2 (en) * 2004-10-05 2011-02-09 株式会社 山有 Recycling method of organic waste in slaughterhouse
CN102601101A (en) * 2011-01-24 2012-07-25 北京中源创能工程技术有限公司 Method for realizing innocent treatment and comprehensive utilization of kitchen waste
CN102921704A (en) * 2012-11-12 2013-02-13 都市高科(北京)环境科技有限公司 Harmless disposal method of kitchen garbage
CN103272828A (en) * 2013-05-28 2013-09-04 都市高科(北京)环境科技有限公司 Pretreatment method for kitchen waste
CN103350099A (en) * 2013-07-02 2013-10-16 王德亭 Integrated treatment process for kitchen waste

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4628740B2 (en) * 2004-10-05 2011-02-09 株式会社 山有 Recycling method of organic waste in slaughterhouse
CN102601101A (en) * 2011-01-24 2012-07-25 北京中源创能工程技术有限公司 Method for realizing innocent treatment and comprehensive utilization of kitchen waste
CN102921704A (en) * 2012-11-12 2013-02-13 都市高科(北京)环境科技有限公司 Harmless disposal method of kitchen garbage
CN103272828A (en) * 2013-05-28 2013-09-04 都市高科(北京)环境科技有限公司 Pretreatment method for kitchen waste
CN103350099A (en) * 2013-07-02 2013-10-16 王德亭 Integrated treatment process for kitchen waste

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107587866A (en) * 2017-11-02 2018-01-16 烟台智本知识产权运营管理有限公司 A kind of method that discarded oil reservoir yield is improved using kitchen garbage
CN107671110A (en) * 2017-11-02 2018-02-09 烟台智本知识产权运营管理有限公司 A kind of new method of kitchen garbage recycling
CN107855348A (en) * 2017-11-02 2018-03-30 烟台智本知识产权运营管理有限公司 A kind of method that changing food waste into resources utilizes
CN107905772A (en) * 2017-11-02 2018-04-13 烟台智本知识产权运营管理有限公司 A kind of method that well yield is improved using kitchen garbage
CN108421812A (en) * 2018-04-02 2018-08-21 浙江宁围环境服务有限公司 Kitchen garbage recovery and treatment method
CN113680796A (en) * 2021-08-23 2021-11-23 江苏省农业科学院 Efficient pretreatment method for resource utilization of kitchen waste

Similar Documents

Publication Publication Date Title
CN106734122A (en) A kind of method for innocent treatment of kitchen garbage
CN102921704B (en) The method for innocent treatment of changing food waste
CN103350098B (en) The treatment process of a kind of changing food waste, dead livestock and poultry
CN103467143A (en) Airtight aerobic production process of bio-organic fertilizer by municipal sludge or kitchen biogas residues
CN105798050B (en) Kitchen castoff cooperates with treatment process with domestic garbage burning electricity generation
CN107626724A (en) A kind of changing food waste into resources utilization technology
CN102601101A (en) Method for realizing innocent treatment and comprehensive utilization of kitchen waste
CN103222541A (en) Preparation method and application of feed
CN203991641U (en) A kind of dead livestock and poultry and comprehensive food waste treatment system
CN109574738A (en) A kind of processing method of rubbish from cooking
CN206810847U (en) Kitchen garbage energy, Fertilizer Transformed and fodder fusion processing system
CN102580985B (en) Kitchen waste treatment method by utilizing mealworms
CN103350099A (en) Integrated treatment process for kitchen waste
CN104941989A (en) Innocent treatment process for livestock and poultry died from diseases
CN104889144A (en) Treatment equipment for kitchen waste
CN106984632A (en) A kind of organic garbage treatment technique
CN101239197A (en) Animals danger solid waste treatment recovery method and system
CN104492782A (en) Kitchen garbage processing method
CN204079812U (en) Dead livestock and poultry and changing food waste comprehensively produce commercial grease and fertilizer system
CN107189862A (en) A kind of three sections of oil extracting process of kitchen garbage
CN203991644U (en) Dead livestock and poultry and comprehensive food waste treatment system
CN101579684A (en) Urban catering pigwash industrialized treatment method
CN102464501A (en) Method for rapidly processing municipal food wastes
CN102671926A (en) Comprehensive utilization and treatment method for kitchen garbage
CN110338276A (en) A kind of processing method of kitchen trash feed

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170531

WD01 Invention patent application deemed withdrawn after publication