CN114933507A - Mineral source biological organic fertilizer and preparation method thereof - Google Patents
Mineral source biological organic fertilizer and preparation method thereof Download PDFInfo
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- CN114933507A CN114933507A CN202210403981.9A CN202210403981A CN114933507A CN 114933507 A CN114933507 A CN 114933507A CN 202210403981 A CN202210403981 A CN 202210403981A CN 114933507 A CN114933507 A CN 114933507A
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- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 46
- 239000011707 mineral Substances 0.000 title claims abstract description 46
- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 210000003608 fece Anatomy 0.000 claims abstract description 98
- 239000010871 livestock manure Substances 0.000 claims abstract description 84
- 239000003337 fertilizer Substances 0.000 claims abstract description 49
- 235000010755 mineral Nutrition 0.000 claims abstract description 45
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000004202 carbamide Substances 0.000 claims abstract description 40
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims abstract description 38
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims abstract description 38
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 24
- 239000010703 silicon Substances 0.000 claims abstract description 24
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 19
- 235000019270 ammonium chloride Nutrition 0.000 claims abstract description 19
- 239000001103 potassium chloride Substances 0.000 claims abstract description 19
- 235000011164 potassium chloride Nutrition 0.000 claims abstract description 19
- 235000009566 rice Nutrition 0.000 claims abstract description 19
- 238000001035 drying Methods 0.000 claims abstract description 15
- 238000005469 granulation Methods 0.000 claims description 28
- 230000003179 granulation Effects 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 28
- 239000002068 microbial inoculum Substances 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 24
- 239000000243 solution Substances 0.000 claims description 23
- 238000002156 mixing Methods 0.000 claims description 22
- 239000011259 mixed solution Substances 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 21
- 241000209094 Oryza Species 0.000 claims description 18
- 241000894006 Bacteria Species 0.000 claims description 14
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 9
- 241000186361 Actinobacteria <class> Species 0.000 claims description 7
- 241000193830 Bacillus <bacterium> Species 0.000 claims description 7
- 241000233866 Fungi Species 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 235000014655 lactic acid Nutrition 0.000 claims description 7
- 239000004310 lactic acid Substances 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 230000000243 photosynthetic effect Effects 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 2
- 241000283690 Bos taurus Species 0.000 claims 8
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 241000238631 Hexapoda Species 0.000 abstract description 4
- 241000607479 Yersinia pestis Species 0.000 abstract description 4
- 201000010099 disease Diseases 0.000 abstract description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 4
- 241000196324 Embryophyta Species 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 abstract description 2
- 210000002421 cell wall Anatomy 0.000 abstract description 2
- 229930002875 chlorophyll Natural products 0.000 abstract description 2
- 235000019804 chlorophyll Nutrition 0.000 abstract description 2
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 abstract description 2
- -1 fter Species 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract description 2
- 230000029553 photosynthesis Effects 0.000 abstract description 2
- 238000010672 photosynthesis Methods 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000011241 protective layer Substances 0.000 abstract description 2
- 239000002344 surface layer Substances 0.000 abstract description 2
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 241000235342 Saccharomycetes Species 0.000 description 5
- 239000008187 granular material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000010828 animal waste Substances 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
-
- 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
- C05G3/30—Anti-agglomerating additives; Anti-solidifying additives
-
- 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
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
-
- 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
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a mineral source biological organic fertilizer which comprises the following components in parts by weight: 40-80 parts of urea, 30-70 parts of ammonium chloride, 10-30 parts of potassium chloride, 10-30 parts of pig manure, 20-40 parts of cow manure and 12-16 parts of rice bran; a preparation method of mineral source bio-organic fertilizer comprises the following steps: and S1, drying the pig manure and the cow manure, and then conveying the dried pig manure and cow manure to a crusher through a screw conveyor for crushing. The mineral source biological organic fertilizer is beneficial to improving photosynthesis and chlorophyll content of crops, straightening stems and leaves and promoting accumulation of organic matters, the silicon fertilizer can increase mechanical strength of stems of the crops and straighten the stems, and is beneficial to close planting, the silicon fertilizer can improve resistance of the crops to diseases and insect pests, and after the crops absorb silicon, silicified cells can be formed in plants, cell walls on the surface layers of the stems and leaves are thickened, and horny layers are increased, so that a firm protective layer is formed.
Description
Technical Field
The invention relates to the technical field of organic fertilizers, in particular to a mineral source biological organic fertilizer and a preparation method thereof.
Background
After the organic fertilizer is processed by biological substances, animal and plant wastes and plant residues, toxic and harmful substances in the organic fertilizer are eliminated, and the organic fertilizer is rich in a large amount of beneficial substances, including: various organic acids, peptides and abundant nutrient elements including nitrogen, phosphorus and potassium; the fertilizer not only can provide comprehensive nutrition for crops, but also has long fertilizer efficiency, can increase and update soil organic matters, promote microbial propagation, improve the physical and chemical properties and biological activity of soil, and is a main nutrient for green food production.
In the development process of modern agriculture, organic fertilizers and other waste materials are mixed to promote the growth of crops, resist lodging of crops and enhance the resistance of crops to diseases and insect pests, so that the damage of diseases and insect pests is reduced, but various fertilizers are required to be mixed with the organic fertilizers, and thus the mixing difficulty and the workload are increased in the using process.
Disclosure of Invention
The invention aims to provide a mineral source biological organic fertilizer and a preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the mineral source bio-organic fertilizer comprises the following components in parts by weight: 40-80 parts of urea, 30-70 parts of ammonium chloride, 10-30 parts of potassium chloride, 10-30 parts of pig manure, 20-40 parts of cow manure, 12-16 parts of rice bran, 11-15 parts of mineral silicon fertilizer and 3-7 parts of microbial inoculum.
Preferably, the composition comprises the following components in parts by weight: 50 parts of urea, 40 parts of ammonium chloride, 15 parts of potassium chloride, 15 parts of pig manure, 25 parts of cow manure, 13 parts of rice bran, 12 parts of mineral silicon fertilizer and 4 parts of microbial inoculum.
Preferably, the composition comprises the following components in parts by weight: 70 parts of urea, 60 parts of ammonium chloride, 25 parts of potassium chloride, 25 parts of pig manure, 35 parts of cow manure, 15 parts of rice bran, 14 parts of mineral silicon fertilizer and 6 parts of microbial inoculum.
Preferably, the microbial inoculum comprises lactic acid bacteria, yeast, photosynthetic bacteria, bacillus, actinomycetes and filamentous fungi.
The invention also discloses a preparation method of the mineral source biological organic fertilizer, which comprises the following steps:
s1, drying the pig manure and the cow manure, and then conveying the dried pig manure and cow manure to a crusher through a screw conveyor for crushing;
s2, conveying the crushed cow dung and the crushed pig dung into a mixer through a screw conveyor, and then adding rice bran into the mixer to stir and mix;
s3, conveying ammonium chloride, mineral silicon fertilizer and potassium chloride to a mixer for stirring and mixing to form a mixed material, and then preheating the mixed material by using steam;
s4, adding urea into a melting device to be processed into urea solution, pumping the melted urea solution to a mixing tank at the top of the tower, conveying the preheated mixed material in the S2 to the mixing tank at the top of the tower through a screw conveyor to be fully mixed with the urea solution to form mixed solution;
s5, feeding the mixed solution prepared in the S4 into a granulation tower for granulation to obtain fertilizer particles, and cooling the fertilizer particles;
s6, wrapping the cooled particles obtained in the step S5 by using an anti-caking agent, and then adding a microbial inoculum.
Preferably, the mixed solution prepared in S4 is fed into a granulation tower for granulation in S5 to obtain fertilizer granules with the diameter of 2-3 mm.
Preferably, the pig manure and the cow manure are dried in a dryer, and the dryer performs stirring and drying on the pig manure and the cow manure.
Preferably, the temperature of the preheating treatment of the mixed materials in the S3 is 70-90 ℃.
The beneficial effects of the invention are as follows:
the mineral source biological organic fertilizer is beneficial to improving photosynthesis and chlorophyll content of crops, straightening stems and leaves and promoting accumulation of organic matters, the silicon fertilizer can increase mechanical strength of stems of the crops and straighten the stems, and is beneficial to close planting, the silicon fertilizer can improve resistance of the crops to diseases and insect pests, and after the crops absorb silicon, silicified cells can be formed in plants, cell walls on the surface layers of the stems and leaves are thickened, and horny layers are increased, so that a firm protective layer is formed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
The mineral source bio-organic fertilizer comprises the following components in parts by weight: 40 parts of urea, 30 parts of ammonium chloride, 10 parts of potassium chloride, 10 parts of pig manure, 20 parts of cow manure, 12 parts of rice bran, 11 parts of mineral silicon fertilizer and 3 parts of microbial inoculum.
In the invention, the microbial inoculum comprises lactic acid bacteria, saccharomycetes, photosynthetic bacteria, bacillus, actinomycetes and filamentous fungi.
The invention also discloses a preparation method of the mineral source biological organic fertilizer, which comprises the following steps:
s1, drying the pig manure and the cow manure, and then conveying the dried pig manure and cow manure to a crusher through a screw conveyor for crushing;
s2, conveying the crushed cow dung and the crushed pig dung into a mixer through a screw conveyor, and then adding rice bran into the mixer to stir and mix;
s3, conveying ammonium chloride, mineral silicon fertilizer and potassium chloride to a mixer for stirring and mixing to form a mixed material, and then preheating the mixed material by using steam;
s4, adding urea into a melting device to be processed into urea solution, pumping the melted urea solution to a mixing tank at the top of the tower, conveying the preheated mixed material in the S2 to the mixing tank at the top of the tower through a screw conveyor to be fully mixed with the urea solution to form mixed solution;
s5, feeding the mixed solution prepared in the S4 into a granulation tower for granulation to obtain fertilizer particles, and cooling the fertilizer particles;
s6, wrapping the cooled particles obtained in the step S5 by using an anti-caking agent, and then adding a microbial inoculum.
In the invention, the mixed solution prepared in the step S4 is fed into a granulation tower for granulation in the step S5 to obtain fertilizer particles with the diameter of 2-3 mm.
According to the invention, the pig manure and the cow manure are dried in the dryer, and the dryer is used for stirring and drying the pig manure and the cow manure.
In the invention, the temperature of the preheating treatment of the mixed material in the S3 by using steam is 70-90 ℃.
Example 2
A mineral source bio-organic fertilizer comprises the following components in parts by weight: 50 parts of urea, 40 parts of ammonium chloride, 15 parts of potassium chloride, 15 parts of pig manure, 25 parts of cow manure, 13 parts of rice bran, 12 parts of mineral silicon fertilizer and 4 parts of microbial inoculum.
In the invention, the microbial inoculum comprises lactic acid bacteria, saccharomycetes, photosynthetic bacteria, bacillus, actinomycetes and filamentous fungi.
The invention also discloses a preparation method of the mineral source biological organic fertilizer, which comprises the following steps:
s1, drying the pig manure and the cow manure, and then conveying the dried pig manure and cow manure to a crusher through a screw conveyor for crushing;
s2, conveying the crushed cow dung and the crushed pig dung into a mixer through a screw conveyor, and then adding rice bran into the mixer to stir and mix;
s3, conveying ammonium chloride, mineral silicon fertilizer and potassium chloride to a mixer for stirring and mixing to form a mixed material, and then preheating the mixed material by using steam;
s4, adding urea into a melting device to be processed into urea solution, pumping the melted urea solution to a mixing tank at the top of the tower, conveying the preheated mixed material in the S2 to the mixing tank at the top of the tower through a screw conveyor to be fully mixed with the urea solution to form mixed solution;
s5, feeding the mixed solution prepared in the S4 into a granulation tower for granulation to obtain fertilizer particles, and cooling the fertilizer particles;
s6, wrapping the cooled particles obtained in the step S5 by using an anti-caking agent, and then adding a microbial inoculum.
In the invention, the mixed solution prepared in S4 is fed into a granulation tower for granulation in S5 to obtain fertilizer granules with the diameter of 2-3 mm.
According to the invention, the pig manure and the cow manure are dried in a dryer, and the dryer is used for stirring and drying the pig manure and the cow manure.
In the invention, the temperature of the preheating treatment of the mixed material by using steam in the S3 is 70-90 ℃.
Example 3
A mineral source bio-organic fertilizer comprises the following components in parts by weight: 60 parts of urea, 50 parts of ammonium chloride, 20 parts of potassium chloride, 20 parts of pig manure, 30 parts of cow manure, 14 parts of rice bran, 13 parts of mineral silicon fertilizer and 5 parts of microbial inoculum.
In the invention, the microbial inoculum comprises lactic acid bacteria, saccharomycetes, photosynthetic bacteria, bacillus, actinomycetes and filamentous fungi.
The invention also discloses a preparation method of the mineral source biological organic fertilizer, which comprises the following steps:
s1, drying the pig manure and the cow manure, and then conveying the dried pig manure and cow manure to a crusher through a screw conveyor for crushing;
s2, conveying the crushed cow dung and the crushed pig dung into a mixer through a screw conveyor, and then adding rice bran into the mixer to stir and mix;
s3, conveying ammonium chloride, mineral silicon fertilizer and potassium chloride to a mixer for stirring and mixing to form a mixed material, and then preheating the mixed material by using steam;
s4, adding urea into a melting device to be processed into urea solution, pumping the melted urea solution to a mixing tank at the top of the tower, conveying the preheated mixed material in the S2 to the mixing tank at the top of the tower through a screw conveyor to be fully mixed with the urea solution to form mixed solution;
s5, feeding the mixed solution prepared in the S4 into a granulation tower for granulation to obtain fertilizer particles, and cooling the fertilizer particles;
s6, wrapping the cooled particles obtained in the step S5 by using an anti-caking agent, and then adding a microbial inoculum.
In the invention, the mixed solution prepared in the step S4 is fed into a granulation tower for granulation in the step S5 to obtain fertilizer particles with the diameter of 2-3 mm.
According to the invention, the pig manure and the cow manure are dried in a dryer, and the dryer is used for stirring and drying the pig manure and the cow manure.
In the invention, the temperature of the preheating treatment of the mixed material by using steam in the S3 is 70-90 ℃.
Example 4
The mineral source bio-organic fertilizer comprises the following components in parts by weight: 70 parts of urea, 60 parts of ammonium chloride, 25 parts of potassium chloride, 25 parts of pig manure, 35 parts of cow manure, 15 parts of rice bran, 14 parts of mineral silicon fertilizer and 6 parts of microbial inoculum.
In the invention, the microbial inoculum comprises lactic acid bacteria, saccharomycetes, photosynthetic bacteria, bacillus, actinomycetes and filamentous fungi.
The invention also discloses a preparation method of the mineral source biological organic fertilizer, which comprises the following steps:
s1, drying the pig manure and the cow manure, and then conveying the dried pig manure and cow manure to a crusher through a screw conveyor for crushing;
s2, conveying the crushed cow dung and the crushed pig dung into a mixer through a screw conveyor, and then adding rice bran into the mixer to stir and mix;
s3, conveying ammonium chloride, mineral silicon fertilizer and potassium chloride to a mixer for stirring and mixing to form a mixed material, and then preheating the mixed material by using steam;
s4, adding urea into a melting device to be processed into urea solution, pumping the melted urea solution to a mixing tank at the top of the tower, conveying the preheated mixed material in the S2 to the mixing tank at the top of the tower through a screw conveyor to be fully mixed with the urea solution to form mixed solution;
s5, feeding the mixed solution prepared in the S4 into a granulation tower for granulation to obtain fertilizer particles, and cooling the fertilizer particles;
s6, wrapping the cooled particles obtained in the step S5 by using an anti-caking agent, and then adding a microbial inoculum.
In the invention, the mixed solution prepared in S4 is fed into a granulation tower for granulation in S5 to obtain fertilizer granules with the diameter of 2-3 mm.
According to the invention, the pig manure and the cow manure are dried in a dryer, and the dryer is used for stirring and drying the pig manure and the cow manure.
In the invention, the temperature of the preheating treatment of the mixed material by using steam in the S3 is 70-90 ℃.
Example 5
A mineral source bio-organic fertilizer comprises the following components in parts by weight: 80 parts of urea, 70 parts of ammonium chloride, 30 parts of potassium chloride, 30 parts of pig manure, 40 parts of cow manure, 16 parts of rice bran, 15 parts of mineral silicon fertilizer and 7 parts of microbial inoculum.
In the invention, the microbial inoculum comprises lactic acid bacteria, saccharomycetes, photosynthetic bacteria, bacillus, actinomycetes and filamentous fungi.
The invention also discloses a preparation method of the mineral source biological organic fertilizer, which comprises the following steps:
s1, drying the pig manure and the cow manure, and then conveying the dried pig manure and cow manure to a crusher through a screw conveyor for crushing;
s2, conveying the crushed cow dung and the crushed pig dung into a mixer through a screw conveyor, and then adding rice bran into the mixer to stir and mix;
s3, conveying ammonium chloride, mineral silicon fertilizer and potassium chloride to a mixer for stirring and mixing to form a mixed material, and then preheating the mixed material by using steam;
s4, adding urea into a melting device to be processed into urea solution, pumping the melted urea solution to a mixing tank at the top of the tower, conveying the preheated mixed material in the S2 to the mixing tank at the top of the tower through a screw conveyor to be fully mixed with the urea solution to form mixed solution;
s5, feeding the mixed solution prepared in the S4 into a granulation tower for granulation to obtain fertilizer particles, and cooling the fertilizer particles;
s6, wrapping the cooled particles obtained in the step S5 by using an anti-caking agent, and then adding a microbial inoculum.
In the invention, the mixed solution prepared in S4 is fed into a granulation tower for granulation in S5 to obtain fertilizer granules with the diameter of 2-3 mm.
According to the invention, the pig manure and the cow manure are dried in the dryer, and the dryer is used for stirring and drying the pig manure and the cow manure.
In the invention, the temperature of the preheating treatment of the mixed material by using steam in the S3 is 70-90 ℃.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The mineral source bio-organic fertilizer is characterized by comprising the following components in parts by weight: 40-80 parts of urea, 30-70 parts of ammonium chloride, 10-30 parts of potassium chloride, 10-30 parts of pig manure, 20-40 parts of cow manure, 12-16 parts of rice bran, 11-15 parts of mineral silicon fertilizer and 3-7 parts of microbial inoculum.
2. The mineral source bio-organic fertilizer of claim 1, which is characterized by comprising the following components in parts by weight: 50 parts of urea, 40 parts of ammonium chloride, 15 parts of potassium chloride, 15 parts of pig manure, 25 parts of cow manure, 13 parts of rice bran, 12 parts of mineral silicon fertilizer and 4 parts of microbial inoculum.
3. The mineral source bio-organic fertilizer according to claim 1, comprising the following components in parts by weight: 70 parts of urea, 60 parts of ammonium chloride, 25 parts of potassium chloride, 25 parts of pig manure, 35 parts of cow manure, 15 parts of rice bran, 14 parts of mineral silicon fertilizer and 6 parts of microbial inoculum.
4. The mineral-derived bio-organic fertilizer according to claim 1, wherein the microbial inoculum comprises lactic acid bacteria, yeast, photosynthetic bacteria, bacillus, actinomycetes, and filamentous fungi.
5. The preparation method of the mineral source bio-organic fertilizer is characterized by comprising the following steps:
s1, drying the pig manure and the cow manure, and then conveying the dried pig manure and cow manure to a crusher through a screw conveyor for crushing;
s2, conveying the crushed cow dung and the crushed pig dung into a mixer through a screw conveyor, and then adding rice bran into the mixer to stir and mix;
s3, conveying ammonium chloride, mineral silicon fertilizer and potassium chloride to a mixer for stirring and mixing to form a mixed material, and then preheating the mixed material by using steam;
s4, adding urea into a melting device to be processed into urea solution, pumping the melted urea solution to a mixing tank at the top of the tower, conveying the preheated mixed material in the S2 to the mixing tank at the top of the tower through a screw conveyor to be fully mixed with the urea solution, and forming mixed solution;
s5, feeding the mixed solution prepared in the S4 into a granulation tower for granulation to obtain fertilizer particles, and cooling the fertilizer particles;
s6, wrapping the cooled particles obtained in the step S5 by using an anti-caking agent, and then adding a microbial inoculum.
6. The method for preparing mineral source bio-organic fertilizer according to claim 5, wherein the mixed solution prepared in S4 is fed into a granulation tower for granulation in S5 to obtain fertilizer particles with the diameter of 2-3 mm.
7. The preparation method of the mineral source bio-organic fertilizer as claimed in claim 5, wherein the pig manure and the cattle manure are dried in a dryer, and the dryer is used for stirring and drying the pig manure and the cattle manure.
8. The method for preparing mineral source bio-organic fertilizer according to claim 5, wherein the temperature of the pre-heating treatment of the mixed material by using steam in S3 is 70-90 ℃.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210403981.9A CN114933507A (en) | 2022-04-18 | 2022-04-18 | Mineral source biological organic fertilizer and preparation method thereof |
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| CN202210403981.9A CN114933507A (en) | 2022-04-18 | 2022-04-18 | Mineral source biological organic fertilizer and preparation method thereof |
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| CN114933507A true CN114933507A (en) | 2022-08-23 |
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| CN202210403981.9A Pending CN114933507A (en) | 2022-04-18 | 2022-04-18 | Mineral source biological organic fertilizer and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070095118A1 (en) * | 2003-06-27 | 2007-05-03 | Melspring International B.V. | Process for the production of a fertilizer and fertilizer |
| CN113149786A (en) * | 2021-03-23 | 2021-07-23 | 宁夏大学 | Special rice bio-organic fertilizer for saline-alkali soil and preparation method thereof |
| CN113896600A (en) * | 2021-11-29 | 2022-01-07 | 河南亿丰肥业郸城农业科技有限公司 | Biological bacterium compound fertilizer containing urease inhibitor and mineral potassium fulvate and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070095118A1 (en) * | 2003-06-27 | 2007-05-03 | Melspring International B.V. | Process for the production of a fertilizer and fertilizer |
| CN113149786A (en) * | 2021-03-23 | 2021-07-23 | 宁夏大学 | Special rice bio-organic fertilizer for saline-alkali soil and preparation method thereof |
| CN113896600A (en) * | 2021-11-29 | 2022-01-07 | 河南亿丰肥业郸城农业科技有限公司 | Biological bacterium compound fertilizer containing urease inhibitor and mineral potassium fulvate and preparation method thereof |
Non-Patent Citations (1)
| Title |
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| 高祥照等: "《肥料实用手册》", 中国农业出版社 * |
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Application publication date: 20220823 |