CN106927869A - A kind of preparation method of biogas residue organic-biological compound fertilizer - Google Patents
A kind of preparation method of biogas residue organic-biological compound fertilizer Download PDFInfo
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- CN106927869A CN106927869A CN201511015165.7A CN201511015165A CN106927869A CN 106927869 A CN106927869 A CN 106927869A CN 201511015165 A CN201511015165 A CN 201511015165A CN 106927869 A CN106927869 A CN 106927869A
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- Prior art keywords
- biogas residue
- organic
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- preparation
- particle
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
- C05F5/006—Waste from chemical processing of material, e.g. diestillation, roasting, cooking
- C05F5/008—Waste from biochemical processing of material, e.g. fermentation, breweries
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
Abstract
A kind of preparation method of biogas residue organic-biological compound fertilizer, comprises the following steps：Dehydration；Determination of raw material；Uniform heap processed；Composting process is detected；Crush；Granulation shaping.The present invention has significant advantage and beneficial effect compared with prior art：With biogas residue as carrier, the functional flora such as addition molten potassium of fixed nitrogen phosphorus decomposing is equipped with rational biological enzymolysis condition for different material, realizes the rapid conversion of material nutrient.While realizing that biogas residue the like waste is effectively utilized, it is ensured that the efficiency that raw material becomes thoroughly decomposed, the harmless treatment of discarded object is realized, it is to avoid produce secondary pollution.
Description
Technical field
The invention belongs to technical field of fertilizers, more particularly to a kind of preparation method of biogas residue organic-biological compound fertilizer.
Background technology
Shown according to Ministry of Agriculture's statistics, Chinese organic manure resource amount is about 48.8 hundred million tons within 2006.Wherein, 20.4 hundred million tons of feces of livestock and poultry, heap makes compost about 20.2 hundred million tons, about 700,000,000 tons of stalk, more than 2,000 ten thousand tons of cake fertilizer, and green manure is about more than 100,000,000 ton.Annual is 4,000,000,000 tons, 53,160,000 tons of Nitrogen-and Phosphorus-containing potassium nutrition from the organic substance inside agricultural.Fecaluria class accounts for the 78.7% of stock number, it is possible to provide 3463.2 ten thousand tons of nutrient.However for rural area, also there is sizable breach in the supply of organic fertilizer.Currently, due to rural area new energy project implementation, biogas engineering is gradually promoted throughout the country, and many areas are reasonable, effectively utilize biogas slurry, biogas residue makes agricultural production go on the ecological environment-friendly type road for development of an abridged edition, upgrading, volume increase, synergy, and it utilizes market huge.
Biogas residue contains outside abundant nitrogen, phosphorus, potassium and substantial amounts of element, also contains the trace elements such as boron, copper, iron, manganese, the zinc played an important role to plant growth.With the sustainable development of the ecological agriculture, the enthusiasm more and more higher of people's development biogas ecology agricultural, but the exploitation of biogas residue are not perfect enough.
The content of the invention
Problem to be solved by this invention is to overcome the deficiencies in the prior art, there is provided a kind of preparation method of biogas residue organic-biological compound fertilizer.
The present invention solves its technical problem and takes following technical scheme to realize：
A kind of preparation method of biogas residue organic-biological compound fertilizer, it is characterised in that：Comprise the following steps：
（1）Dehydration：Dry is degraded 50% in the anaerobic reaction stage in excrement, and biogas slurry about 10% is entered after separation of solid and liquid, and it is the 40% of total amount to be converted into the dry of biogas residue, by the biogas residue air dry cure after separation of solid and liquid, makes the biogas residue moisture after air dry cure；
（2）Determination of raw material：To biogas residue raw material to be processed is carried out into organic microbial content detection, highly enriched compound beneficial microbe colony is added by a certain percentage, generally material and flora ratio are general 1000：1, it is uniform using mechanical agitation；
（3）Uniform heap processed：Composting is timed biological enzymolysis in the canopy of stock ground after turning uniformly, it should be noted that selects appropriate strain, can guarantee that material is digested 24 hours under field conditions (factors), temperature will control reaching 48 DEG C -60 DEG C or so, and maximum temperature must not exceed 63 DEG C；
（4）Composting process is detected：Note adjusting carbon, nitrogen ratio at any time during biological enzymolysis are carried out, be aided with ventilation；
（5）Crush：Material is put into Ultramicro-powder unit, comminuting matter；
（6）Granulation shaping：Granulation will be extruded in the good material input Squeezinggranulator of mixture, be spherical particle by particle shaping by the cylindrical particle of extrusion molding input disk trimmer, cause the particle that particle diameter is 3~5mm.
Described highly enriched compound beneficial microbe colony includes the bacterial strain of bacillus, pseudomonas, staphylococcus, streptomyces, Penicillium, Eurotium and trichoderma.
The biological organic fertilizer content of organic matter is more than 50% according to obtained in the above method；Moisture：10-20%；PH value：5.5-8.5；Living bacteria count is more than 0.25 hundred million/g.
The present invention has significant advantage and beneficial effect compared with prior art：With biogas residue as carrier, the functional flora such as addition molten potassium of fixed nitrogen phosphorus decomposing is equipped with rational biological enzymolysis condition for different material, realizes the rapid conversion of material nutrient.While realizing that biogas residue the like waste is effectively utilized, it is ensured that the efficiency that raw material becomes thoroughly decomposed, the harmless treatment of discarded object is realized, it is to avoid produce secondary pollution.
Specific embodiment
With reference to specific embodiment, further details of elaboration is made to the present invention, but embodiments of the present invention are not limited to the scope that embodiment is represented.These embodiments are merely to illustrate the present invention, not for limitation the scope of the present invention.Additionally, after present disclosure is read, those skilled in the art can various modifications may be made to the present invention, and these equivalent variations equally fall within appended claims limited range of the present invention.
A kind of preparation method of biogas residue organic-biological compound fertilizer, it is characterised in that：Comprise the following steps：
Dehydration：Dry is degraded 50% in the anaerobic reaction stage in excrement, and biogas slurry about 10% is entered after separation of solid and liquid, and it is the 40% of total amount to be converted into the dry of biogas residue, by the biogas residue air dry cure after separation of solid and liquid, makes the biogas residue moisture after air dry cure；
Determination of raw material：To biogas residue raw material to be processed is carried out into organic microbial content detection, highly enriched compound beneficial microbe colony is added by a certain percentage, generally material and flora ratio are general 1000：1, it is uniform using mechanical agitation；
Uniform heap processed：Composting is timed biological enzymolysis in the canopy of stock ground after turning uniformly, it should be noted that selects appropriate strain, can guarantee that material is digested 24 hours under field conditions (factors), temperature will control reaching 48 DEG C -60 DEG C or so, and maximum temperature must not exceed 63 DEG C；
Composting process is detected：Note adjusting carbon, nitrogen ratio at any time during biological enzymolysis are carried out, be aided with ventilation；
Crush：Material is put into Ultramicro-powder unit, comminuting matter；
Granulation shaping：Granulation will be extruded in the good material input Squeezinggranulator of mixture, be spherical particle by particle shaping by the cylindrical particle of extrusion molding input disk trimmer, cause the particle that particle diameter is 3~5mm.
Described highly enriched compound beneficial microbe colony includes the bacterial strain of bacillus, pseudomonas, staphylococcus, streptomyces, Penicillium, Eurotium and trichoderma.
The biological organic fertilizer content of organic matter is more than 50% according to obtained in the above method；Moisture：10-20%；PH value：5.5-8.5；Living bacteria count is more than 0.25 hundred million/g.
One embodiment of the present of invention has been described in detail above, but the content is only presently preferred embodiments of the present invention, it is impossible to it is considered as limiting practical range of the invention.All impartial changes made according to the present patent application scope and improvement etc., all should still belong within patent covering scope of the invention.
Claims (3)
1. a kind of preparation method of biogas residue organic-biological compound fertilizer, it is characterised in that：Comprise the following steps：
（1）Dehydration：Dry is degraded 50% in the anaerobic reaction stage in excrement, and biogas slurry about 10% is entered after separation of solid and liquid, and it is the 40% of total amount to be converted into the dry of biogas residue, by the biogas residue air dry cure after separation of solid and liquid, makes the biogas residue moisture after air dry cure；
（2）Determination of raw material：To biogas residue raw material to be processed is carried out into organic microbial content detection, highly enriched compound beneficial microbe colony is added by a certain percentage, generally material and flora ratio are general 1000：1, it is uniform using mechanical agitation；
（3）Uniform heap processed：Composting is timed biological enzymolysis in the canopy of stock ground after turning uniformly, it should be noted that selects appropriate strain, can guarantee that material is digested 24 hours under field conditions (factors), temperature will control reaching 48 DEG C -60 DEG C or so, and maximum temperature must not exceed 63 DEG C；
（4）Composting process is detected：Note adjusting carbon, nitrogen ratio at any time during biological enzymolysis are carried out, be aided with ventilation；
（5）Crush：Material is put into Ultramicro-powder unit, comminuting matter；
（6）Granulation shaping：Granulation will be extruded in the good material input Squeezinggranulator of mixture, be spherical particle by particle shaping by the cylindrical particle of extrusion molding input disk trimmer, cause the particle that particle diameter is 3~5mm.
2. the preparation method of a kind of biogas residue organic-biological compound fertilizer according to claim 1, it is characterised in that：Described highly enriched compound beneficial microbe colony includes the bacterial strain of bacillus, pseudomonas, staphylococcus, streptomyces, Penicillium, Eurotium and trichoderma.
3. biological organic fertilizer obtained in preparation method according to claim 2, it is characterised in that the biological organic fertilizer content of organic matter is more than 50%；Moisture：10-20%；PH value：5.5-8.5；Living bacteria count is more than 0.25 hundred million/g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015165.7A CN106927869A (en) | 2015-12-31 | 2015-12-31 | A kind of preparation method of biogas residue organic-biological compound fertilizer |
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| CN201511015165.7A CN106927869A (en) | 2015-12-31 | 2015-12-31 | A kind of preparation method of biogas residue organic-biological compound fertilizer |
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| CN106927869A true CN106927869A (en) | 2017-07-07 |
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| CN201511015165.7A Pending CN106927869A (en) | 2015-12-31 | 2015-12-31 | A kind of preparation method of biogas residue organic-biological compound fertilizer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111704508A (en) * | 2020-07-06 | 2020-09-25 | 云南顺丰洱海环保科技股份有限公司 | Organic fertilizer spraying preparation method containing biogas digestion liquid residues |
| CN112024575A (en) * | 2020-08-29 | 2020-12-04 | 西南大学 | Method for treating kitchen waste biogas residues by using microbial agent |
-
2015
- 2015-12-31 CN CN201511015165.7A patent/CN106927869A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111704508A (en) * | 2020-07-06 | 2020-09-25 | 云南顺丰洱海环保科技股份有限公司 | Organic fertilizer spraying preparation method containing biogas digestion liquid residues |
| CN112024575A (en) * | 2020-08-29 | 2020-12-04 | 西南大学 | Method for treating kitchen waste biogas residues by using microbial agent |
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Application publication date: 20170707 |