CN109593534A - A kind of rubbish from cooking charcoal processing method for reducing vegetables and absorbing antibiotic - Google Patents
A kind of rubbish from cooking charcoal processing method for reducing vegetables and absorbing antibiotic Download PDFInfo
- Publication number
- CN109593534A CN109593534A CN201811489809.XA CN201811489809A CN109593534A CN 109593534 A CN109593534 A CN 109593534A CN 201811489809 A CN201811489809 A CN 201811489809A CN 109593534 A CN109593534 A CN 109593534A
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- China
- Prior art keywords
- rubbish
- cooking
- antibiotic
- processing method
- liquid
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
-
- 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
- C05F9/04—Biological compost
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/005—After-treatment of coke, e.g. calcination desulfurization
Abstract
The invention discloses one kind can reduce the rubbish from cooking charcoal processing method that vegetables absorb antibiotic, is related to rubbish from cooking processing technology field.The following steps are included: step 1, rubbish from cooking is separated by solid-liquid separation;Step 2, the solid kitchen remaining rubbish that step 1 is obtained crush;The smashed rubbish from cooking of step 2 is dried, is sieved after drying by step 3;Step 4, the product that step 3 is obtained are put into high temperature carbonization cracking in carbide furnace;Step 5, the carbide that step 4 is obtained are immersed in 12h in HCL solution, remove ash content, and filtering is washed with deionized water to neutrality;Step 6 dries the carbide after cleaning to obtain rubbish from cooking charcoal.The present invention solves the problems, such as that existing soil antibiotic is difficult and rubbish from cooking is intractable by the way that organic liquid fertilizer back feeding is made to the fertility of soil increase soil after solid carbonization in rubbish from cooking is absorbed antibiotic and the fermentation of rubbish from cooking liquid object in soil at charcoal.
Description
Technical field
The invention belongs to rubbish from cooking processing technology fields, can reduce the kitchen that vegetables absorb antibiotic more particularly to one kind
Remaining rubbish biological charcoal processing method.
Background technique
China's rubbish from cooking quantity is very huge, and is in rapid increase trend.The life that general big city generates daily
Rubbish from cooking accounts for about 50% or more in rubbish.Rubbish from cooking has high-moisture percentage, high organic content, perishable, full of nutrition
The features such as, rubbish from cooking, because its moisture content and content of organics are higher, easily exists in storage, collection, transhipment and disposal process
It rots smelly in the shorter time and breeds mosquitos and flies, pollute urban environment, how efficiently and rapidly to dispose rubbish from cooking, be always
The universal problem deeply concerned of government and society.Many cities start tentative categorized consumer waste collection, disposing task, by house refuse
It is divided into recyclable rubbish, four class of rubbish from cooking, poisonous and harmful rubbish and Other Waste, and requires the rubbish of different classifications using conjunction
Suitable technique is disposed.Currently, garbage classification works to have obtained numerous citizen's by the publicity and guidance of government and media
Understand and support, consequent is the requirement to rubbish subsequent classification disposal technology and technique, and can this be also that embody rubbish
The meaning of rubbish classification, really makes rubbish obtain minimizing, recycling, the key of harmlessness disposing.If subsequent garbage classification disposition
Technology is not caught up with, and the common people can't see the practical meaning of garbage classification, then can lose the enthusiasm of classification, final garbage classification again at
It is short-lived.To carry out garbage classification work can effectively, enduringly, the starting of rubbish from cooking handling project is extremely urgent.
Antibiotic can not only disease preventing and treating, and can be improved food utilization efficiency, promote growth of animals or poultry, therefore, beast
It uses antibiotic to be widely used as feed addictive in intensive livestock and poultry farms, causes to remain in feces of livestock and poultry highly concentrated
The antibiotic of degree, due to untreated animal manures application, rainwash, sewage irrigation, antibiotic and resistant gene can be
It is enriched in soil, soil is promoted to become the important repository of antibiotic and resistant gene.It the use of adsorption by soil agent is to reduce soil
A kind of major way of middle antibiotic validity, prevents antibiotic to plant interior accumulation and transfer with this, to reduce antibiosis
Influence of the element to plant and the mankind.Research shows that the adsorption capacity to organic matter such as traditional adsorbent such as zeolite, kaolinite
It is weak compared with charcoal.Charcoal can adsorb antibiotic by the pi-pi bond that the aromatic rings of it and antibiotic institute band forms, and reduce soil
The validity of middle antibiotic, and the huge specific surface area of charcoal and microcellular structure provide bigger space for edaphon
And nutriment, it is convenient for its growth and breeding, to promote the microbial degradation of antibiotic.
Charcoal is bio-organic materials in anoxic or anoxybiotic environment, the solid product generated after high temperature pyrolysis.
It can not only be used for the high-quality energy, soil conditioner, also can be used as reducing agent, fertilizer slow release carrier and carbon dioxide sequestration agent etc.,
It is widely used to carbon fixation and emission reduction, water source purifying, heavy metal adsorption and soil improvement etc., can be become to a certain extent for weather
The whole world hot issues deeply concerned such as change, environmental pollution and soil function degeneration provide solution.
According to the above it can be seen that rubbish from cooking is extremely urgent the problem of disposition, and the antibiotic in soil is also urgently
Processing, it is a kind of that rubbish from cooking turns waste into wealth the method urgent need of back feeding soil.
Summary of the invention
The purpose of the present invention is to provide one kind can reduce the rubbish from cooking charcoal processing method that vegetables absorb antibiotic,
After solid carbonization in rubbish from cooking is absorbed antibiotic and the fermentation of rubbish from cooking liquid object in soil at charcoal
The fertility that organic liquid fertilizer back feeding increases soil to soil is made, solves that existing soil antibiotic is difficult and rubbish from cooking
Intractable problem.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is the rubbish from cooking charcoal processing method that one kind can reduce that vegetables absorb antibiotic, includes following step
It is rapid:
Rubbish from cooking is separated by solid-liquid separation by step 1;
Step 2, the solid kitchen remaining rubbish that step 1 is obtained crush;
The smashed rubbish from cooking of step 2 is dried, is sieved after drying by step 3;
Step 4, the product that step 3 is obtained are put into high temperature carbonization cracking in carbide furnace;
Step 5, the carbide that step 4 is obtained are immersed in 12h in HCL solution, remove ash content, and deionization is used in filtering
It is washed to neutrality;
Step 6 dries the carbide after cleaning to obtain rubbish from cooking charcoal;
Step 7, rubbish from cooking liquid object that step 1 obtains carry out anaerobic fermentation and obtain fermentation liquid and biogas, to obtaining
Fermentation liquid carry out aerobic fermentation, liquid dosage has into organic liquid fertilizer after aerobic fermentation;
Step 8 mixes the rubbish from cooking charcoal that step 6 obtains according to 2/100 ratio, rubbish from cooking with soil
Charcoal adsorbs antibiotic by the pi-pi bond that the aromatic rings of it and antibiotic institute band forms, and antibiotic has in reduction soil
Effect property, the huge specific surface area of rubbish from cooking charcoal and microcellular structure provide bigger space and nutrients for edaphon
Matter dilutes organic liquid fertilizer obtained in step 7 to promote the microbial degradation of antibiotic convenient for its growth and breeding
After be sprayed on mixed soil, improve the fertility of soil, increase crop yield.
Further, the step 1 carries out the separation of solid and liquid of rubbish from cooking using filter press technique.
Further, the rubbish from cooking liquid object that the step 1 obtains carries out anaerobic fermentation and obtains fermentation liquid and biogas,
Aerobic fermentation is carried out to obtained fermentation liquid, liquid dosage has into organic liquid fertilizer after aerobic fermentation.
Further, drying temperature range is 105 DEG C -115 DEG C, heating time 12h-24h in the step 3, sieve pore mesh
Number is 18 mesh, and the part more than 18 mesh returns to crush again in step 2.
Further, in the step 4 retort Pintsch process temperature include 3300 DEG C -400 DEG C, 401 DEG C -500 DEG C and
501 DEG C of -700 DEG C of three phases, the time of three phases are respectively 3h-6h, 1h-3h and 20min-1h, low temperature environment heating compared with
The long time increases the yield of carbide, final high temperature heating carbonization cracking, the partially carbonized cracking for cracking that low temperature is not carbonized
Completely.
Further, the concentration of HCL solution is 1mol/L in the step 5.
Further, drying temperature is 70 DEG C -80 DEG C in the step 6, drying time 12h-24h.
The invention has the following advantages:
The present invention is by the way that rubbish from cooking to be separated by solid-liquid separation, and solid carries out crushing carbonization decomposition after separation, and life is made
Object charcoal and soil are mixed for absorbing the antibiotic in soil and increase the living space of Soil Microorganism, rubbish from cooking liquid
The fertility that organic liquid fertilizer back feeding increases soil to soil is made after the fermentation of state object.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
Specific embodiment one
It comprises the steps of:
Rubbish from cooking is separated by solid-liquid separation by step 1 by filter press technique;
Step 2, the solid kitchen remaining rubbish that step 1 is obtained are crushed by pulverizer;
The smashed rubbish from cooking of step 2 is put into 105 DEG C of drying box and dries 16h by step 3, and 18 are crossed after drying
Mesh, the part more than 18 mesh return to pulverize and sieve again in step 2;
Step 4, the product that step 3 is obtained are put into high temperature carbonization cracking, retort Pintsch process in carbide furnace
Temperature includes 300 DEG C, 500 DEG C and 700 DEG C three phases, and the time of three phases is respectively 6h, 3h and 1h;
Step 5, the carbide that step 4 is obtained are immersed in 12h in the HCL solution that concentration is 1mol/L, remove ash content
And filter, it is washed with deionized water to neutrality;
Carbide after cleaning is placed into 18h in the drying box that temperature is 70 DEG C by step 6, obtains rubbish from cooking biology
Charcoal.
Step 7, rubbish from cooking liquid object that step 1 obtains carry out anaerobic fermentation and obtain fermentation liquid and biogas, to obtaining
Fermentation liquid carry out aerobic fermentation, liquid dosage has into organic liquid fertilizer after aerobic fermentation;
Step 8 mixes the rubbish from cooking charcoal that step 6 obtains according to 2/100 ratio, rubbish from cooking with soil
Charcoal adsorbs antibiotic by the pi-pi bond that the aromatic rings of it and antibiotic institute band forms, and antibiotic has in reduction soil
Effect property, the huge specific surface area of rubbish from cooking charcoal and microcellular structure provide bigger space and nutrients for edaphon
Matter dilutes organic liquid fertilizer obtained in step 7 to promote the microbial degradation of antibiotic convenient for its growth and breeding
After be sprayed on mixed soil, improve the fertility of soil, increase crop yield.
Specific embodiment two
Rubbish from cooking is separated by solid-liquid separation by step 1 by filter press technique;
Step 2, the solid kitchen remaining rubbish that step 1 is obtained are crushed by pulverizer;
The smashed rubbish from cooking of step 2 is put into 110 DEG C of drying box and dries 10h by step 3, and 18 are crossed after drying
Mesh, the part more than 18 mesh return to pulverize and sieve again in step 2;
Step 4, the product that step 3 is obtained are put into high temperature carbonization cracking, retort Pintsch process in carbide furnace
Temperature includes 380 DEG C, 600 DEG C and 700 DEG C three phases, and the time of three phases is respectively 5h, 1.5h and 30min;
Step 5, the carbide that step 4 is obtained are immersed in 12h in the HCL solution that concentration is 1mol/L, remove ash content
And filter, it is washed with deionized water to neutrality;
Carbide after cleaning is placed into 12h in the drying box that temperature is 80 DEG C by step 6, obtains rubbish from cooking biology
Charcoal.
Step 7, rubbish from cooking liquid object that step 1 obtains carry out anaerobic fermentation and obtain fermentation liquid and biogas, to obtaining
Fermentation liquid carry out aerobic fermentation, liquid dosage has into organic liquid fertilizer after aerobic fermentation;
Step 8 mixes the rubbish from cooking charcoal that step 6 obtains according to 2/100 ratio, rubbish from cooking with soil
Charcoal adsorbs antibiotic by the pi-pi bond that the aromatic rings of it and antibiotic institute band forms, and antibiotic has in reduction soil
Effect property, the huge specific surface area of rubbish from cooking charcoal and microcellular structure provide bigger space and nutrients for edaphon
Matter dilutes organic liquid fertilizer obtained in step 7 to promote the microbial degradation of antibiotic convenient for its growth and breeding
After be sprayed on mixed soil, improve the fertility of soil, increase crop yield.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. one kind can reduce the rubbish from cooking charcoal processing method that vegetables absorb antibiotic, it is characterised in that: include following step
It is rapid:
Rubbish from cooking is separated by solid-liquid separation by step 1;
Step 2, the solid kitchen remaining rubbish that step 1 is obtained crush;
The smashed rubbish from cooking of step 2 is dried, is sieved after drying by step 3;
Step 4, the product that step 3 is obtained are put into high temperature carbonization cracking in carbide furnace;
Step 5, the carbide that step 4 is obtained are immersed in 12h in HCL solution, remove ash content, and filtering is washed with deionized water
To neutrality;
Step 6 dries the carbide after cleaning to obtain rubbish from cooking charcoal.
2. one kind according to claim 1 can reduce the rubbish from cooking charcoal processing method that vegetables absorb antibiotic,
It is characterized in that, the step 1 carries out the separation of solid and liquid of rubbish from cooking using filter press technique.
3. one kind according to claim 1 can reduce the rubbish from cooking charcoal processing method that vegetables absorb antibiotic,
It is characterized in that, the rubbish from cooking liquid object that the step 1 obtains carries out anaerobic fermentation and obtains fermentation liquid and biogas, to what is obtained
Fermentation liquid carries out aerobic fermentation, and liquid dosage has into organic liquid fertilizer after aerobic fermentation.
4. one kind according to claim 1 can reduce the rubbish from cooking charcoal processing method that vegetables absorb antibiotic,
It is characterized in that, drying temperature range is 105 DEG C -115 DEG C, heating time 12h-24h in the step 3, screen number 18
Mesh, the part more than 18 mesh return to crush again in step 2.
5. one kind according to claim 1 can reduce the rubbish from cooking charcoal processing method that vegetables absorb antibiotic,
It is characterized in that, retort Pintsch process temperature includes 300 DEG C -400 DEG C, 401 DEG C -500 DEG C and 501 DEG C -700 in the step 4
DEG C three phases, the time of three phases is respectively 3h-6h, 1h-3h and 20min-1h.
6. one kind according to claim 1 can reduce the rubbish from cooking charcoal processing method that vegetables absorb antibiotic,
It is characterized in that, the concentration of HCL solution is 1mol/L in the step 5.
7. one kind according to claim 1 can reduce the rubbish from cooking charcoal processing method that vegetables absorb antibiotic,
It is characterized in that, drying temperature is 70 DEG C -80 DEG C in the step 6, drying time 12h-24h.
Priority Applications (1)
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CN201811489809.XA CN109593534A (en) | 2018-12-06 | 2018-12-06 | A kind of rubbish from cooking charcoal processing method for reducing vegetables and absorbing antibiotic |
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CN201811489809.XA CN109593534A (en) | 2018-12-06 | 2018-12-06 | A kind of rubbish from cooking charcoal processing method for reducing vegetables and absorbing antibiotic |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111097382A (en) * | 2019-12-04 | 2020-05-05 | 天津城建大学 | Preparation method and application of bean dreg biochar adsorbent |
CN112620317A (en) * | 2021-01-05 | 2021-04-09 | 深圳茂元环保科技有限公司 | Kitchen waste treatment and fermentation process |
CN114276197A (en) * | 2021-12-16 | 2022-04-05 | 山西欣普旺农业科技有限公司 | Method for producing synergistic fertilizer by using food waste |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105060946A (en) * | 2015-08-05 | 2015-11-18 | 广州英昊环境科技有限公司 | Method and device for preparing fertilizer from kitchen garbage |
CN106753466A (en) * | 2016-12-21 | 2017-05-31 | 福建师范大学 | A kind of preparation method of the sludge base charcoal for mixing kitchen garbage |
-
2018
- 2018-12-06 CN CN201811489809.XA patent/CN109593534A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105060946A (en) * | 2015-08-05 | 2015-11-18 | 广州英昊环境科技有限公司 | Method and device for preparing fertilizer from kitchen garbage |
CN106753466A (en) * | 2016-12-21 | 2017-05-31 | 福建师范大学 | A kind of preparation method of the sludge base charcoal for mixing kitchen garbage |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111097382A (en) * | 2019-12-04 | 2020-05-05 | 天津城建大学 | Preparation method and application of bean dreg biochar adsorbent |
CN112620317A (en) * | 2021-01-05 | 2021-04-09 | 深圳茂元环保科技有限公司 | Kitchen waste treatment and fermentation process |
CN114276197A (en) * | 2021-12-16 | 2022-04-05 | 山西欣普旺农业科技有限公司 | Method for producing synergistic fertilizer by using food waste |
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Application publication date: 20190409 |