CN108203345A - A kind of organic-inorganic compound mixed fertilizer and its production method containing Castor seed Meal - Google Patents
A kind of organic-inorganic compound mixed fertilizer and its production method containing Castor seed Meal Download PDFInfo
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- CN108203345A CN108203345A CN201611182522.3A CN201611182522A CN108203345A CN 108203345 A CN108203345 A CN 108203345A CN 201611182522 A CN201611182522 A CN 201611182522A CN 108203345 A CN108203345 A CN 108203345A
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- Prior art keywords
- seed meal
- castor seed
- organic
- inorganic compound
- compound mixed
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- 235000004443 Ricinus communis Nutrition 0.000 title claims abstract description 104
- 235000012054 meals Nutrition 0.000 title claims abstract description 93
- 239000003337 fertilizer Substances 0.000 title claims abstract description 64
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 229910010272 inorganic material Inorganic materials 0.000 title claims description 37
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000000853 adhesive Substances 0.000 claims abstract description 28
- 230000001070 adhesive effect Effects 0.000 claims abstract description 28
- 239000002994 raw material Substances 0.000 claims abstract description 26
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000004202 carbamide Substances 0.000 claims abstract description 19
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims abstract description 18
- 229910052939 potassium sulfate Inorganic materials 0.000 claims abstract description 18
- 235000011151 potassium sulphates Nutrition 0.000 claims abstract description 18
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims abstract description 17
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 17
- 239000006012 monoammonium phosphate Substances 0.000 claims abstract description 17
- 235000019837 monoammonium phosphate Nutrition 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 33
- 239000008188 pellet Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 30
- 238000012545 processing Methods 0.000 claims description 22
- 238000002156 mixing Methods 0.000 claims description 21
- 238000012216 screening Methods 0.000 claims description 21
- 229920002472 Starch Polymers 0.000 claims description 16
- 239000008107 starch Substances 0.000 claims description 16
- 235000019698 starch Nutrition 0.000 claims description 16
- 229920002774 Maltodextrin Polymers 0.000 claims description 13
- 239000005913 Maltodextrin Substances 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 13
- 229940035034 maltodextrin Drugs 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 235000013877 carbamide Nutrition 0.000 claims description 7
- 238000005469 granulation Methods 0.000 claims description 7
- 230000003179 granulation Effects 0.000 claims description 7
- 235000012245 magnesium oxide Nutrition 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 238000012797 qualification Methods 0.000 claims description 7
- 238000007873 sieving Methods 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 abstract description 9
- 235000015097 nutrients Nutrition 0.000 abstract description 6
- 239000003895 organic fertilizer Substances 0.000 abstract description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 4
- 239000011575 calcium Substances 0.000 abstract description 4
- 229910052791 calcium Inorganic materials 0.000 abstract description 4
- 235000019784 crude fat Nutrition 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 abstract description 4
- 235000012041 food component Nutrition 0.000 abstract description 4
- 239000011574 phosphorus Substances 0.000 abstract description 4
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 4
- 239000002689 soil Substances 0.000 abstract description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract description 3
- 150000001413 amino acids Chemical class 0.000 abstract description 3
- 239000011591 potassium Substances 0.000 abstract description 3
- 229910052700 potassium Inorganic materials 0.000 abstract description 3
- 108090000623 proteins and genes Proteins 0.000 abstract description 3
- 102000004169 proteins and genes Human genes 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 19
- 239000002245 particle Substances 0.000 description 19
- 238000001784 detoxification Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 6
- 108010039491 Ricin Proteins 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 5
- 239000003245 coal Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 239000001103 potassium chloride Substances 0.000 description 5
- 235000011164 potassium chloride Nutrition 0.000 description 5
- 239000005995 Aluminium silicate Substances 0.000 description 4
- 235000012211 aluminium silicate Nutrition 0.000 description 4
- 239000000440 bentonite Substances 0.000 description 4
- 229910000278 bentonite Inorganic materials 0.000 description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 240000000528 Ricinus communis Species 0.000 description 3
- 241000361919 Metaphire sieboldi Species 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010410 dusting Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000009818 secondary granulation Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 241000252185 Cobitidae Species 0.000 description 1
- 235000019750 Crude protein Nutrition 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 101710154606 Hemagglutinin Proteins 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000238814 Orthoptera Species 0.000 description 1
- 101710093908 Outer capsid protein VP4 Proteins 0.000 description 1
- 101710135467 Outer capsid protein sigma-1 Proteins 0.000 description 1
- 101710176177 Protein A56 Proteins 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000013566 allergen Substances 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 229960001777 castor oil Drugs 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000000185 hemagglutinin Substances 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- ILRLTAZWFOQHRT-UHFFFAOYSA-N potassium;sulfuric acid Chemical compound [K].OS(O)(=O)=O ILRLTAZWFOQHRT-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- PETSAYFQSGAEQY-UHFFFAOYSA-N ricinine Chemical compound COC=1C=CN(C)C(=O)C=1C#N PETSAYFQSGAEQY-UHFFFAOYSA-N 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000820 toxicity test Toxicity 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
- C05G3/20—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for preventing the fertilisers being reduced to powder; Anti-dusting 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of compound organic and inorganic fertilizers containing Castor seed Meal, are made of the raw material below according to weight percent：Castor seed Meal 25 45%, potassium sulfate 7 35%, urea 14 25%, monoammonium phosphate 14 25%, magnesia 1 2%, adhesive 1 2%.The invention also discloses the production methods of the compound organic and inorganic fertilizer containing Castor seed Meal.Compound organic and inorganic fertilizer prepared by the present invention, due to containing multiple nutritional components, it denitrogenates, outside the nutrients such as phosphorus, potassium, calcium, also containing organic nutrient substances such as higher protein, crude fibre, crude fat, since amino acid has activated plant cell, using the crops of the fertilizer, well developed root system, robust plant, resistance are remarkably reinforced.The fertilizer is used for a long time, soil can be improved, promotes the growth of crops, improves the quality of agricultural and sideline product.
Description
Technical field
The present invention relates to fertilizer processing technique field, specifically a kind of organic-inorganic compound mixed fertilizer containing Castor seed Meal and its
Production method.
Background technology
Castor-oil plant is big section plant, is one of ten big oil crops of the world.Castor-oil plant is resourceful in China, annual output 200,000-
300000 tons or so, yield row the second in the world.Castor bean is a kind of rare, reproducible industrial chemicals containing about 50% castor oil, castor
Remaining residue is referred to as Castor seed Meal after numb seed oil expression.The Contents of Main Components of Castor seed Meal is：Crude protein：34.90%th, crude fibre：
33.87%th, crude fat：7.37%th, coarse powder：6.51%th, calcium：1.10%th, phosphorus：0.62%th, visible Castor seed Meal nutritive value is higher.But by
Contain four kinds of ricin, recinine, CB-1A allergens and hemagglutinin noxious materials in it, so for a long time not
The feed of animal can be directly made, and by for a long time as Fertilizer application in farmland.
Castor seed Meal is celebrated according to Liu Xiao in the report of 1991, five small white mouses are taken without detoxification treatment as feed
After Castor seed Meal, all it is poisoned to death within 19 days.According to by the report in 1989 ten thousand spring, fed pigs with the Castor seed Meal without detoxification,
Poisoning vomiting, diarrhea are occurred as soon as within second day, appetite is given up absolutely and died.Since Castor seed Meal is toxic as feed to small white mouse and pig,
Such as do Fertilizer application, such as ant, earthworm, loach, cricket.If damaging to these toys, will just destroy Castor seed Meal makes
The ecological balance of land used.
Invention content
The purpose of the present invention is to provide a kind of organic-inorganic compound mixed fertilizers and its production method containing Castor seed Meal, are used for
Above-mentioned shortcoming is overcome, so as to provide a kind of fertilizer containing multiple nutritional components, using the crops of the fertilizer, root system hair
It reaches, robust plant, resistance is remarkably reinforced.The fertilizer is used for a long time, soil can be improved, improves agricultural and sideline product quality.
To achieve the above object, the present invention provides following technical solution：
A kind of organic-inorganic compound mixed fertilizer containing Castor seed Meal, is made of the raw material below according to weight percent：Castor seed Meal 25-
45%th, potassium sulfate 7-35%, urea 14-25%, monoammonium phosphate 14-25%, magnesia 1-2%, adhesive 1-2%.
As further embodiment of the present invention：It is made of the raw material below according to weight percent：Castor seed Meal 25%, sulfuric acid
Potassium 33%, urea 23%, monoammonium phosphate 15%, magnesia 2%, adhesive 2%.
As further scheme of the invention：Described adhesive is made of the raw material below according to weight percent：Wheat
Bud dextrin 10-50%, converted starch 50-90%.
The production method of the organic-inorganic compound mixed fertilizer containing Castor seed Meal, step are as follows：
1）After Castor seed Meal is crushed, pretreatment Castor seed Meal is obtained, it is spare；
2）Pretreatment Castor seed Meal, potassium sulfate, urea, monoammonium phosphate, magnesia, adhesive are weighed according to raw material proportioning, input is extremely
It is uniformly mixed and crushes in mixing machine, obtain mixture, the rotating speed of mixing machine is 7-11 revs/min；
3）Mixture is sent into through hopper in granulating disc and is granulated, pellet A is obtained, in granulation process, is sprayed water by nozzle
In to granulating disc with assist be granulated；
4）Pellet A is delivered in roller drying machine, processing is dried, obtain pellet B；
5）Air-cooled processing is carried out to pellet B, obtains pellet C；
6）Pellet C is subjected to screening process, the finished product for sieving obtained grain size qualification is packed, you can, finished product grain size
For 2-4mm, the coarse fodder that is obtained in screening process, which is sent into mixing machine, to be continued to crush, and the fines obtained in screening process is sent into hopper
Middle preparation is granulated again.
As further scheme of the invention：Step 1）In, the Castor seed Meal is crushed to 60-100 mesh, is pre-processed
Castor seed Meal.
As further scheme of the invention：Step 2）In, the grain size of the mixture is 1-2mm.
As further scheme of the invention：Step 3）In, the rotating speed of the granulating disc is 7.5 revs/min.
As further scheme of the invention：Step 4）In, the drying temperature of the roller drying machine is 350-450
DEG C, drying time is 25-30 minutes.
As further scheme of the invention：Step 5）In, the cooling temperature of the air-cooled processing is 40-45 DEG C, cold
But the time is 15-20 minutes.
As further scheme of the invention：Step 6）In, the grain size of the finished product is 2-4mm.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is using converted starch and maltodextrin as adhesive when being granulated, the bonding in conventional organic fertilizer and compound fertilizer
Agent uses kaolin and bentonite, but adds in the available nutrient that can influence organic fertilizer and compound fertilizer too much, so the present invention makes
After making adhesive with morphotropism starch, can not have to kaolin or bentonite, and improve particle intensity, make its transport and
During stacking pressure, organic-inorganic compound mixed fertilizer does not generate dusting.Present invention secondary granulation in dryer due to mixture,（Urea
Thawing is wrapped in outside Castor seed Meal, potassium sulfate etc.）Balling ratio is high, particle rounding, and surface smoothness is high, and intensity is high so that fertilizer
Using effect and class be also improved, delay its fertilizer efficiency.Organic-inorganic compound mixed fertilizer prepared by the present invention, due to containing
Multiple nutritional components are denitrogenated, outside the nutrients such as phosphorus, potassium, calcium, also organic containing higher protein, crude fibre, crude fat etc.
Nutriment, since amino acid has activated plant cell, using the crops of the fertilizer, well developed root system, robust plant, resistance
It is remarkably reinforced.The fertilizer is used for a long time, soil can be improved, promotes the growth of crops, improves the quality of agricultural and sideline product, the fertilizer
It can be as environmentally friendly food, the preferred source of manure of pollution-free food.Since China's Castor seed Meal yield is big, raw material supply is more sufficient, utilizes castor
The numb dregs of rice produce organic-inorganic compound mixed fertilizer, using the economic benefit of the existing Compound Machining of the achievement in research, and have agricultural volume increase to increase
The benefit of receipts.
Description of the drawings
Fig. 1 is the process flow chart of the present invention.
Specific embodiment
Technical scheme of the present invention is described in more detail With reference to embodiment.
Embodiment 1
A kind of organic-inorganic compound mixed fertilizer containing Castor seed Meal, is made of the raw material below according to weight percent：Castor seed Meal 25%,
Potassium sulfate 33%, urea 23%, monoammonium phosphate 15%, magnesia 2%, adhesive 2%；Described adhesive is by below according to weight percent
The raw material of ratio is made：Maltodextrin 20%, converted starch 80%.
Referring to Fig. 1, in the present embodiment, the production method of the organic-inorganic compound mixed fertilizer containing Castor seed Meal, step is such as
Under：
1）After Castor seed Meal is crushed, pretreatment Castor seed Meal is obtained, it is spare, Castor seed Meal is specially crushed to 80 mesh, obtains pre- place
Castor seed Meal is managed, Castor seed Meal can improve viscosity by crushing, and improve the balling ratio in production, improve granule roundness and particle table
Face finish；
2）Pretreatment Castor seed Meal, potassium sulfate, urea, monoammonium phosphate, magnesia, adhesive are weighed according to raw material proportioning, input is extremely
It being uniformly mixed and crushes in mixing machine, obtain mixture, the rotating speed of mixing machine is 7 revs/min, wherein, the grain size of the mixture
For 1-2mm；
3）Mixture is sent into through hopper in granulating disc and is granulated, pellet A is obtained, in granulation process, is sprayed water by nozzle
To assist being granulated in granulating disc, wherein, the rotating speed of the granulating disc is 7.5 revs/min, why is passed through mixture
It crosses hopper to be re-fed into granulating disc, is to control the flow for entering granulating disc, hopper, which serves, stablizes flow velocity.It is viscous
Maltodextrin and converted starch in mixture play the organic matters such as viscosity, adherency sylvite to particle surface after meeting water so that ball
Particle is constantly grown up in disk；
4）Pellet A is delivered in roller drying machine, processing is dried, obtain pellet B, wherein, the roller drying machine is done
Dry temperature is 350 DEG C, and drying time is 25 minutes, and dry mode is in roller using the flue gas after coal combustion and pellet A
Current contacting is dried in dryer.It is dried, is to reach detoxification and drying effect, in drying process, high temperature can make castor
Ricin is denaturalized, so as to fulfill detoxification；
5）Air-cooled processing is carried out to pellet B, obtains pellet C, wherein, the cooling temperature of the air-cooled processing is 40 DEG C, during cooling
Between be 15 minutes；
6）Pellet C is subjected to screening process, the finished product for sieving obtained grain size qualification is packed, you can, finished product grain size
For 2-4mm, the coarse fodder that is obtained in screening process, which is sent into mixing machine, to be continued to crush, and the fines obtained in screening process is sent into hopper
Middle preparation is granulated again.
Embodiment 2
A kind of organic-inorganic compound mixed fertilizer containing Castor seed Meal, is made of the raw material below according to weight percent：Castor seed Meal 45%,
Potassium sulfate 23%, urea 14%, monoammonium phosphate 14%, magnesia 2%, adhesive 2%；Described adhesive is by below according to weight percent
The raw material of ratio is made：Maltodextrin 50%, converted starch 50%.
Referring to Fig. 1, in the present embodiment, the production method of the organic-inorganic compound mixed fertilizer containing Castor seed Meal, step is such as
Under：
1）After Castor seed Meal is crushed, pretreatment Castor seed Meal is obtained, it is spare, Castor seed Meal is specially crushed to 80 mesh, obtains pre- place
Castor seed Meal is managed, Castor seed Meal can improve viscosity by crushing, and improve the balling ratio in production, improve granule roundness and particle table
Face finish；
2）Pretreatment Castor seed Meal, potassium sulfate, urea, monoammonium phosphate, magnesia, adhesive are weighed according to raw material proportioning, input is extremely
It being uniformly mixed and crushes in mixing machine, obtain mixture, the rotating speed of mixing machine is 7 revs/min, wherein, the grain size of the mixture
For 1-2mm；
3）Mixture is sent into through hopper in granulating disc and is granulated, pellet A is obtained, in granulation process, is sprayed water by nozzle
To assist being granulated in granulating disc, wherein, the rotating speed of the granulating disc is 7.5 revs/min, why is passed through mixture
It crosses hopper to be re-fed into granulating disc, is to control the flow for entering granulating disc, hopper, which serves, stablizes flow velocity.It is viscous
Maltodextrin and converted starch in mixture play the organic matters such as viscosity, adherency sylvite to particle surface after meeting water so that ball
Particle is constantly grown up in disk；
4）Pellet A is delivered in roller drying machine, processing is dried, obtain pellet B, wherein, the roller drying machine is done
Dry temperature is 380 DEG C, and drying time is 25 minutes, and dry mode is in roller using the flue gas after coal combustion and pellet A
Current contacting is dried in dryer.It is dried, is to reach detoxification and drying effect, in drying process, high temperature can make castor
Ricin is denaturalized, so as to fulfill detoxification；
5）Air-cooled processing is carried out to pellet B, obtains pellet C, wherein, the cooling temperature of the air-cooled processing is 45 DEG C, during cooling
Between be 18 minutes；
6）Pellet C is subjected to screening process, the finished product for sieving obtained grain size qualification is packed, you can, finished product grain size
For 2-4mm, the coarse fodder that is obtained in screening process, which is sent into mixing machine, to be continued to crush, and the fines obtained in screening process is sent into hopper
Middle preparation is granulated again.
Embodiment 3
A kind of organic-inorganic compound mixed fertilizer containing Castor seed Meal, is made of the raw material below according to weight percent：Castor seed Meal 30%,
Potassium sulfate 25%, urea 18%, monoammonium phosphate 24%, magnesia 1.5%, adhesive 1.5%；Described adhesive is by below according to weight
The raw material of percentage is made：Maltodextrin 30%, converted starch 70%.
Referring to Fig. 1, in the present embodiment, the production method of the organic-inorganic compound mixed fertilizer containing Castor seed Meal, step is such as
Under：
1）After Castor seed Meal is crushed, pretreatment Castor seed Meal is obtained, it is spare, Castor seed Meal is specially crushed to 60 mesh, obtains pre- place
Castor seed Meal is managed, Castor seed Meal can improve viscosity by crushing, and improve the balling ratio in production, improve granule roundness and particle table
Face finish；
2）Pretreatment Castor seed Meal, potassium sulfate, urea, monoammonium phosphate, magnesia, adhesive are weighed according to raw material proportioning, input is extremely
It being uniformly mixed and crushes in mixing machine, obtain mixture, the rotating speed of mixing machine is 11 revs/min, wherein, the grain size of the mixture
For 1-2mm；
3）Mixture is sent into through hopper in granulating disc and is granulated, pellet A is obtained, in granulation process, is sprayed water by nozzle
To assist being granulated in granulating disc, wherein, the rotating speed of the granulating disc is 7.5 revs/min, why is passed through mixture
It crosses hopper to be re-fed into granulating disc, is to control the flow for entering granulating disc, hopper, which serves, stablizes flow velocity.It is viscous
Maltodextrin and converted starch in mixture play the organic matters such as viscosity, adherency sylvite to particle surface after meeting water so that ball
Particle is constantly grown up in disk；
4）Pellet A is delivered in roller drying machine, processing is dried, obtain pellet B, wherein, the roller drying machine is done
Dry temperature is 450 DEG C, and drying time is 25 minutes, and dry mode is in roller using the flue gas after coal combustion and pellet A
Current contacting is dried in dryer.It is dried, is to reach detoxification and drying effect, in drying process, high temperature can make castor
Ricin is denaturalized, so as to fulfill detoxification；
5）Air-cooled processing is carried out to pellet B, obtains pellet C, wherein, the cooling temperature of the air-cooled processing is 42 DEG C, during cooling
Between be 20 minutes；
6）Pellet C is subjected to screening process, the finished product for sieving obtained grain size qualification is packed, you can, finished product grain size
For 2-4mm, the coarse fodder that is obtained in screening process, which is sent into mixing machine, to be continued to crush, and the fines obtained in screening process is sent into hopper
Middle preparation is granulated again.
Embodiment 4
A kind of organic-inorganic compound mixed fertilizer containing Castor seed Meal, is made of the raw material below according to weight percent：Castor seed Meal 25%,
Potassium sulfate 35%, urea 24%, monoammonium phosphate 14%, magnesia 1%, adhesive 1%；Described adhesive is by below according to weight percent
The raw material of ratio is made：Maltodextrin 10%, converted starch 90%.
Referring to Fig. 1, in the present embodiment, the production method of the organic-inorganic compound mixed fertilizer containing Castor seed Meal, step is such as
Under：
1）After Castor seed Meal is crushed, pretreatment Castor seed Meal is obtained, it is spare, Castor seed Meal is specially crushed to 100 mesh, obtains pre- place
Castor seed Meal is managed, Castor seed Meal can improve viscosity by crushing, and improve the balling ratio in production, improve granule roundness and particle table
Face finish；
2）Pretreatment Castor seed Meal, potassium sulfate, urea, monoammonium phosphate, magnesia, adhesive are weighed according to raw material proportioning, input is extremely
It being uniformly mixed and crushes in mixing machine, obtain mixture, the rotating speed of mixing machine is 10 revs/min, wherein, the grain size of the mixture
For 1-2mm；
3）Mixture is sent into through hopper in granulating disc and is granulated, pellet A is obtained, in granulation process, is sprayed water by nozzle
To assist being granulated in granulating disc, wherein, the rotating speed of the granulating disc is 7.5 revs/min, why is passed through mixture
It crosses hopper to be re-fed into granulating disc, is to control the flow for entering granulating disc, hopper, which serves, stablizes flow velocity.It is viscous
Maltodextrin and converted starch in mixture play the organic matters such as viscosity, adherency sylvite to particle surface after meeting water so that ball
Particle is constantly grown up in disk；
4）Pellet A is delivered in roller drying machine, processing is dried, obtain pellet B, wherein, the roller drying machine is done
Dry temperature is 400 DEG C, and drying time is 30 minutes, and dry mode is in roller using the flue gas after coal combustion and pellet A
Current contacting is dried in dryer.It is dried, is to reach detoxification and drying effect, in drying process, high temperature can make castor
Ricin is denaturalized, so as to fulfill detoxification；
5）Air-cooled processing is carried out to pellet B, obtains pellet C, wherein, the cooling temperature of the air-cooled processing is 41 DEG C, during cooling
Between be 20 minutes；
6）Pellet C is subjected to screening process, the finished product for sieving obtained grain size qualification is packed, you can, finished product grain size
For 2-4mm, the coarse fodder that is obtained in screening process, which is sent into mixing machine, to be continued to crush, and the fines obtained in screening process is sent into hopper
Middle preparation is granulated again.
Embodiment 5
A kind of organic-inorganic compound mixed fertilizer containing Castor seed Meal, is made of the raw material below according to weight percent：Castor seed Meal 45%,
Potassium sulfate 7%, urea 20%, monoammonium phosphate 25%, magnesia 2%, adhesive 1%；Described adhesive is by below according to weight percent
Raw material be made：Maltodextrin 40%, converted starch 60%.
Referring to Fig. 1, in the present embodiment, the production method of the organic-inorganic compound mixed fertilizer containing Castor seed Meal, step is such as
Under：
1）After Castor seed Meal is crushed, pretreatment Castor seed Meal is obtained, it is spare, Castor seed Meal is specially crushed to 90 mesh, obtains pre- place
Castor seed Meal is managed, Castor seed Meal can improve viscosity by crushing, and improve the balling ratio in production, improve granule roundness and particle table
Face finish；
2）Pretreatment Castor seed Meal, potassium sulfate, urea, monoammonium phosphate, magnesia, adhesive are weighed according to raw material proportioning, input is extremely
It being uniformly mixed and crushes in mixing machine, obtain mixture, the rotating speed of mixing machine is 8 revs/min, wherein, the grain size of the mixture
For 1-2mm；
3）Mixture is sent into through hopper in granulating disc and is granulated, pellet A is obtained, in granulation process, is sprayed water by nozzle
To assist being granulated in granulating disc, wherein, the rotating speed of the granulating disc is 7.5 revs/min, why is passed through mixture
It crosses hopper to be re-fed into granulating disc, is to control the flow for entering granulating disc, hopper, which serves, stablizes flow velocity.It is viscous
Maltodextrin and converted starch in mixture play the organic matters such as viscosity, adherency sylvite to particle surface after meeting water so that ball
Particle is constantly grown up in disk；
4）Pellet A is delivered in roller drying machine, processing is dried, obtain pellet B, wherein, the roller drying machine is done
Dry temperature is 420 DEG C, and drying time is 27 minutes, and dry mode is in roller using the flue gas after coal combustion and pellet A
Current contacting is dried in dryer.It is dried, is to reach detoxification and drying effect, in drying process, high temperature can make castor
Ricin is denaturalized, so as to fulfill detoxification；
5）Air-cooled processing is carried out to pellet B, obtains pellet C, wherein, the cooling temperature of the air-cooled processing is 44 DEG C, during cooling
Between be 18 minutes；
6）Pellet C is subjected to screening process, the finished product for sieving obtained grain size qualification is packed, you can, finished product grain size
For 2-4mm, the coarse fodder that is obtained in screening process, which is sent into mixing machine, to be continued to crush, and the fines obtained in screening process is sent into hopper
Middle preparation is granulated again.
The organic-inorganic compound mixed fertilizer of the present invention meets GB18877-2009 standards.
Toxicity test
Simulation field trial is carried out indoors, is divided into two groups, respectively experimental group and control group, and experimental group is real using the present invention
The organic-inorganic compound mixed fertilizer prepared by example 1 to be applied to apply fertilizer, control group is directly applied fertilizer using the Castor seed Meal without detoxification,
The survival rate of ant, earthworm and cricket after fertilising is calculated, result of the test is as follows.
1 result of the test table of table
Remarks：Above experiment is simulation field condition, carries out small test indoors, mu is applied prepared by the embodiment of the present invention 1
Organic-inorganic compound mixed fertilizer is 100kg, and mu applies the Castor seed Meal 40kg without detoxification.
As can be seen that organic-inorganic compound mixed fertilizer prepared by the present invention appoints the biology nothing in field from above-mentioned result of the test
What harmful effect, and the Castor seed Meal without detoxification directly uses in field after the toy in field is eaten, can cause in various degree
Injury.
The technical quality standard of organic-inorganic compound mixed fertilizer prepared by the present invention is as follows：
2 quality standard table of table
The present invention is using converted starch and maltodextrin as adhesive when being granulated, the bonding in conventional organic fertilizer and compound fertilizer
Agent uses kaolin and bentonite, but adds in the available nutrient that can influence organic fertilizer and compound fertilizer too much, so the present invention makes
After making adhesive with morphotropism starch, can not have to kaolin or bentonite, and improve particle intensity, make its transport and
During stacking pressure, organic-inorganic compound mixed fertilizer does not generate dusting.Present invention secondary granulation in dryer due to mixture,（Urea
Thawing is wrapped in outside Castor seed Meal, potassium sulfate etc.）Balling ratio is high, particle rounding, and surface smoothness is high, and intensity is high so that fertilizer
Using effect and class be also improved, delay its fertilizer efficiency.Organic-inorganic compound mixed fertilizer prepared by the present invention, due to containing
Multiple nutritional components are denitrogenated, outside the nutrients such as phosphorus, potassium, calcium, also organic containing higher protein, crude fibre, crude fat etc.
Nutriment, since amino acid has activated plant cell, using the crops of the fertilizer, well developed root system, robust plant, resistance
It is remarkably reinforced.The fertilizer is used for a long time, soil can be improved, promotes the growth of crops, improves the quality of agricultural and sideline product, the fertilizer
It can be as environmentally friendly food, the preferred source of manure of pollution-free food.Since China's Castor seed Meal yield is big, raw material supply is more sufficient, utilizes castor
The numb dregs of rice produce organic-inorganic compound mixed fertilizer, using the economic benefit of the existing Compound Machining of the achievement in research, and have agricultural volume increase to increase
The benefit of receipts.
The better embodiment of the present invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula, can also be under the premise of present inventive concept not be departed from the knowledge that one skilled in the relevant art has
Various changes can be made.
Claims (10)
1. a kind of organic-inorganic compound mixed fertilizer containing Castor seed Meal, which is characterized in that by below according to the raw material system of weight percent
Into：Castor seed Meal 25-45%, potassium sulfate 7-35%, urea 14-25%, monoammonium phosphate 14-25%, magnesia 1-2%, adhesive 1-2%.
2. the organic-inorganic compound mixed fertilizer according to claim 1 containing Castor seed Meal, which is characterized in that by below according to weight
The raw material of amount percentage is made：Castor seed Meal 25%, potassium sulfate 33%, urea 23%, monoammonium phosphate 15%, magnesia 2%, adhesive 2%.
3. the organic-inorganic compound mixed fertilizer according to claim 1 containing Castor seed Meal, which is characterized in that described adhesive by
It is made below according to the raw material of weight percent：Maltodextrin 10-50%, converted starch 50-90%.
4. a kind of production method of the organic-inorganic compound mixed fertilizer as described in any one of claims 1-3 containing Castor seed Meal, feature
It is, step is as follows：
1）After Castor seed Meal is crushed, pretreatment Castor seed Meal is obtained, it is spare；
2）Pretreatment Castor seed Meal, potassium sulfate, urea, monoammonium phosphate, magnesia, adhesive are weighed according to raw material proportioning, input is extremely
It is uniformly mixed and crushes in mixing machine, obtain mixture, the rotating speed of mixing machine is 7-11 revs/min；
3）Mixture is sent into through hopper in granulating disc and is granulated, pellet A is obtained, in granulation process, is sprayed water by nozzle
In to granulating disc with assist be granulated；
4）Pellet A is delivered in roller drying machine, processing is dried, obtain pellet B；
5）Air-cooled processing is carried out to pellet B, obtains pellet C；
6）Pellet C is subjected to screening process, the finished product for sieving obtained grain size qualification is packed, you can, finished product grain size
For 2-4mm, the coarse fodder that is obtained in screening process, which is sent into mixing machine, to be continued to crush, and the fines obtained in screening process is sent into hopper
Middle preparation is granulated again.
5. the production method of the organic-inorganic compound mixed fertilizer according to claim 4 containing Castor seed Meal, which is characterized in that step
Rapid 1）In, the Castor seed Meal is crushed to 60-100 mesh, obtains pretreatment Castor seed Meal.
6. the production method of the organic-inorganic compound mixed fertilizer according to claim 4 containing Castor seed Meal, which is characterized in that step
Rapid 2）In, the grain size of the mixture is 1-2mm.
7. the production method of the organic-inorganic compound mixed fertilizer according to claim 4 containing Castor seed Meal, which is characterized in that step
Rapid 3）In, the rotating speed of the granulating disc is 7.5 revs/min.
8. the production method of the organic-inorganic compound mixed fertilizer containing Castor seed Meal described according to claim 4 or 5 or 6 or 7, special
Sign is, step 4）In, the drying temperature of the roller drying machine is 350-450 DEG C, and drying time is 25-30 minutes.
9. the production method of the organic-inorganic compound mixed fertilizer according to claim 8 containing Castor seed Meal, which is characterized in that step
Rapid 5）In, the cooling temperature of the air-cooled processing is 40-45 DEG C, and cooling time is 15-20 minutes.
10. the production method of the organic-inorganic compound mixed fertilizer according to claim 9 containing Castor seed Meal, which is characterized in that step
Rapid 6）In, the grain size of the finished product is 2-4mm.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110818469A (en) * | 2019-11-22 | 2020-02-21 | 陕西佳上肥料科技有限公司 | Special vegetable fertilizer produced by using castor oil meal and preparation process thereof |
| CN111517886A (en) * | 2020-04-25 | 2020-08-11 | 陕西汉唐环保农业有限公司 | Special fruit tree fertilizer produced by using castor oil meal and preparation process thereof |
| CN115124381A (en) * | 2022-06-16 | 2022-09-30 | 国投新疆罗布泊钾盐有限责任公司 | Round-particle potassium sulfate composite material and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1541986A (en) * | 2003-11-07 | 2004-11-03 | 山东农业大学 | Organic fertilizer granule binder |
| CN1690023A (en) * | 2004-04-30 | 2005-11-02 | 河南省科学院地理研究所 | Granular silicon-kalium fertilizer |
| CN1785933A (en) * | 2005-10-28 | 2006-06-14 | 许洪兴 | Organic composite fertilizer containing castor bean dreg and its production method |
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2016
- 2016-12-20 CN CN201611182522.3A patent/CN108203345A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1541986A (en) * | 2003-11-07 | 2004-11-03 | 山东农业大学 | Organic fertilizer granule binder |
| CN1690023A (en) * | 2004-04-30 | 2005-11-02 | 河南省科学院地理研究所 | Granular silicon-kalium fertilizer |
| CN1785933A (en) * | 2005-10-28 | 2006-06-14 | 许洪兴 | Organic composite fertilizer containing castor bean dreg and its production method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110818469A (en) * | 2019-11-22 | 2020-02-21 | 陕西佳上肥料科技有限公司 | Special vegetable fertilizer produced by using castor oil meal and preparation process thereof |
| CN111517886A (en) * | 2020-04-25 | 2020-08-11 | 陕西汉唐环保农业有限公司 | Special fruit tree fertilizer produced by using castor oil meal and preparation process thereof |
| CN115124381A (en) * | 2022-06-16 | 2022-09-30 | 国投新疆罗布泊钾盐有限责任公司 | Round-particle potassium sulfate composite material and preparation method and application thereof |
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