CN106993611A - A kind of farm chemical carrier for adding attapulgite and preparation method thereof - Google Patents
A kind of farm chemical carrier for adding attapulgite and preparation method thereof Download PDFInfo
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- CN106993611A CN106993611A CN201710231461.3A CN201710231461A CN106993611A CN 106993611 A CN106993611 A CN 106993611A CN 201710231461 A CN201710231461 A CN 201710231461A CN 106993611 A CN106993611 A CN 106993611A
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- China
- Prior art keywords
- parts
- attapulgite
- farm chemical
- chemical carrier
- maltodextrin
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- 229960000892 attapulgite Drugs 0.000 title claims abstract description 63
- 229910052625 palygorskite Inorganic materials 0.000 title claims abstract description 63
- 239000000126 substance Substances 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims description 18
- 229920002774 Maltodextrin Polymers 0.000 claims abstract description 47
- 239000005913 Maltodextrin Substances 0.000 claims abstract description 47
- 229940035034 maltodextrin Drugs 0.000 claims abstract description 47
- 240000008042 Zea mays Species 0.000 claims abstract description 35
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims abstract description 35
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 35
- 235000009973 maize Nutrition 0.000 claims abstract description 35
- 235000012054 meals Nutrition 0.000 claims abstract description 35
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 29
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims abstract description 27
- 239000008103 glucose Substances 0.000 claims abstract description 27
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims abstract description 24
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 19
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims description 31
- 238000001694 spray drying Methods 0.000 claims description 20
- 239000004744 fabric Substances 0.000 claims description 12
- 230000001954 sterilising effect Effects 0.000 claims description 12
- 238000004659 sterilization and disinfection Methods 0.000 claims description 12
- 239000000706 filtrate Substances 0.000 claims description 10
- 238000000227 grinding Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000008213 purified water Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 3
- 229920001353 Dextrin Polymers 0.000 claims description 2
- 239000004375 Dextrin Substances 0.000 claims description 2
- 235000019425 dextrin Nutrition 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims description 2
- 241000209140 Triticum Species 0.000 claims 1
- 235000021307 Triticum Nutrition 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 239000003905 agrochemical Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 description 7
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000440 bentonite Substances 0.000 description 3
- 229910000278 bentonite Inorganic materials 0.000 description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000004563 wettable powder Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 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 1
- 238000003801 milling Methods 0.000 description 1
- 230000000361 pesticidal effect Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- -1 pyrophillite Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of farm chemical carrier for adding attapulgite, the farm chemical carrier includes the raw material of following parts by weight：8 15 parts of attapulgite, 0.5 5 parts of white carbon, 26 parts of polyvinyl alcohol, 0.5 4 parts of calgon, 15 25 parts of glucose, 8 16 parts of maltodextrin, 5 12 parts of maize cob meal.The farm chemical carrier of the present invention substantially increases the security of agricultural chemicals, and with anti-caking, rotten performance, because the nano aperture of attapulgite causes agricultural chemicals to have long-acting slow-release function, adds the duration of effect.
Description
Technical field
The present invention relates to technical field of pesticide, and in particular to a kind of farm chemical carrier of addition attapulgite and its preparation side
Method.
Background technology
Carrier is that, by medicine body, its physicochemical property often produces profound influence to powder performance, it is desirable to which it is lazy to medicament
Property, absorption affinity appropriateness, also require easily granulation, convenient sources and cheap etc..Farm chemical carrier refer in pesticidal preparations load or
Dilute the inert substance of agricultural chemicals.Their structure is special, and with larger specific surface area, absorption property is strong.Wherein, absorption property
Strong has diatomite, attapulgite, white carbon, bentonite etc., is typically used as processing dust concentrate, wettable powder or particle
The carrier of agent.It is low or intermediate adsorption ability to have talcum, pyrophillite, clay etc., also known as diluent or filler, it is typically used as adding
The carrier of work low content pulvis.
The farm chemical carrier that the country is used is mainly glucose or mineral matter etc., but glucose moisture-sensitive, caking, mobility
Difference, and be well mixed with medicine compared with indissoluble solution.Mainly there are white carbon, fine particle calcium carbonate, kaolin, diatomite, bumps in terms of mineral matter
Rod soil and bentonite etc..Wherein, diatomite and bentonite are because surface acid number is larger, and adsorptivity is smaller, in terms of farm chemical carrier
Application be very limited.Although attapulgite surface acid number is larger, adsorptivity, adhesion preferably, are slightly modified just
Various pesticide powders, wettable powder and granule are can be applied to, the shelf-life is longer.The country is used as agricultural chemicals to attapulgite at present
The process technology of carrier mainly shines attapulgite raw ore
Dry or drying, crushing, milling, grading system obtain attapulgite farm chemical carrier or powder.By adding dispersant, wetting agent etc.
The carrier that auxiliary agent is made, can improve stability, the durability of agricultural chemicals, correspondingly reduce the cost of field management.
The content of the invention
For the defect of prior art, it is an object of the invention to provide a kind of farm chemical carrier and its system for adding attapulgite
Preparation Method, the farm chemical carrier has larger surface area, strong adsorptivity, safe and reliable, adds the shelf-life of agricultural chemicals and uses
In the time limit, improve drug effect.
The present invention solves technical problem and adopted the following technical scheme that：
The invention provides a kind of farm chemical carrier for adding attapulgite, include the raw material of following parts by weight：Attapulgite 8-15
Part, 0.5-5 parts of white carbon, 2-6 parts of polyvinyl alcohol, 0.5-4 parts of calgon, 15-25 parts of glucose, maltodextrin 8-16
Part, 5-12 parts of maize cob meal.
Preferably, the raw material of following parts by weight is included：10 parts of attapulgite, 2 parts of white carbon, 3 parts of polyvinyl alcohol, six inclined phosphorus
Sour 2 parts of sodium, 22 parts of glucose, 10 parts of maltodextrin, 8 parts of maize cob meal.
Preferably, the maltodextrin includes white maltodextrin and yellow maltodextrin.
Preferably, the particle diameter of the maize cob meal is 10-20mm.
The preparation method of the farm chemical carrier of above-mentioned addition attapulgite, comprises the following steps：
Step one：Attapulgite is taken, in the purified water for being put into 10-20 times of its quality, 40-50 DEG C is stirred 30-40 minutes, mistake while hot
Filter, filtrate is dried 2-3 hours in 60-80 DEG C；
Step 2：White carbon, polyvinyl alcohol, calgon are mixed, particle is ground into, 80-100 mesh sieves are crossed；
Step 3：By Step 1: two materials handled well are mixed with glucose, maltodextrin, maize cob meal, sprayed after attrition grinding
Mist drying and granulating；
Step 4：The obtained particle of spray drying is sterilized in 140-150 DEG C of high-temperature sterilization machine.
Preferably, the step one filters use filter cloth while hot, and the aperture of filter cloth is 5-10mm.
Preferably, the step 3 spray drying uses 500-600 DEG C of hot blast.
Preferably, the time of the step 4 high-temperature sterilization is 1-2 hours.
Compared with prior art, the present invention has following beneficial effect：
The present invention farm chemical carrier, using attapulgite, white carbon, polyvinyl alcohol, calgon, glucose, maltodextrin,
Maize cob meal Multiple components are compounded, using the high adsorption and high surface area of attapulgite, the peptizaiton of calgon, in vain
The good affinity and chemical stability of carbon black, polyvinyl alcohol high molecular polymerization effect, cooperation can be provided for plant amino acid,
Glucose, maltodextrin, the maize cob meal of the nutriments such as vitamin, starch, substantially increase the security of agricultural chemicals, and have
Anti-caking, rotten performance, because the nano aperture of attapulgite causes agricultural chemicals to have long-acting slow-release function, add effect
Duration.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.These embodiments be merely to illustrate the present invention and without
In limitation the scope of the present invention.
Embodiment 1.
A kind of farm chemical carrier for adding attapulgite, includes the raw material of following parts by weight：It is 10 parts of attapulgite, 2 parts of white carbon, poly-
3 parts of vinyl alcohol, 2 parts of calgon, 22 parts of glucose, 10 parts of maltodextrin, 8 parts of maize cob meal, wherein, the maltodextrin
Including white maltodextrin and yellow maltodextrin, the particle diameter of the maize cob meal is 10-20mm.
The preparation method of the farm chemical carrier of above-mentioned addition attapulgite, comprises the following steps：
Step one：Attapulgite is taken, in the purified water for being put into 10-20 times of its quality, 40-50 DEG C is stirred 30-40 minutes, mistake while hot
Filter, filtrate is dried 2-3 hours in 60-80 DEG C, and the aperture of the filter cloth is 5mm；
Step 2：White carbon, polyvinyl alcohol, calgon are mixed, particle is ground into, 80-100 mesh sieves are crossed；
Step 3：By Step 1: two materials handled well are mixed with glucose, maltodextrin, maize cob meal, make after attrition grinding
Pelletized with 500 DEG C of hot-air spray dryings；
Step 4：The obtained particle of spray drying is sterilized 1-2 hours in 140-150 DEG C of high-temperature sterilization machine.
Embodiment 2.
A kind of farm chemical carrier for adding attapulgite, includes the raw material of following parts by weight：8 parts of attapulgite, 0.5 part of white carbon,
3 parts of polyvinyl alcohol, 3 parts of calgon, 20 parts of glucose, 12 parts of maltodextrin, 6 parts of maize cob meal, wherein, the malt paste
Spermatophore includes white maltodextrin and yellow maltodextrin, and the particle diameter of the maize cob meal is 10-20mm.
The preparation method of the farm chemical carrier of above-mentioned addition attapulgite, comprises the following steps：
Step one：Attapulgite is taken, in the purified water for being put into 10-20 times of its quality, 40-50 DEG C is stirred 30-40 minutes, mistake while hot
Filter, filtrate is dried 2-3 hours in 60-80 DEG C, and the aperture of the filter cloth is 8mm；
Step 2：White carbon, polyvinyl alcohol, calgon are mixed, particle is ground into, 80-100 mesh sieves are crossed；
Step 3：By Step 1: two materials handled well are mixed with glucose, maltodextrin, maize cob meal, make after attrition grinding
Pelletized with 520 DEG C of hot-air spray dryings；
Step 4：The obtained particle of spray drying is sterilized 1-2 hours in 140-150 DEG C of high-temperature sterilization machine.
Embodiment 3.
A kind of farm chemical carrier for adding attapulgite, includes the raw material of following parts by weight：It is 12 parts of attapulgite, 2 parts of white carbon, poly-
3 parts of vinyl alcohol, 0.5 part of calgon, 18 parts of glucose, 10 parts of maltodextrin, 8 parts of maize cob meal, wherein, the malt paste
Spermatophore includes white maltodextrin and yellow maltodextrin, and the particle diameter of the maize cob meal is 10-20mm.
The preparation method of the farm chemical carrier of above-mentioned addition attapulgite, comprises the following steps：
Step one：Attapulgite is taken, in the purified water for being put into 10-20 times of its quality, 40-50 DEG C is stirred 30-40 minutes, mistake while hot
Filter, filtrate is dried 2-3 hours in 60-80 DEG C, and the aperture of the filter cloth is 10mm；
Step 2：White carbon, polyvinyl alcohol, calgon are mixed, particle is ground into, 80-100 mesh sieves are crossed；
Step 3：By Step 1: two materials handled well are mixed with glucose, maltodextrin, maize cob meal, make after attrition grinding
Pelletized with 550 DEG C of hot-air spray dryings；
Step 4：The obtained particle of spray drying is sterilized 1-2 hours in 140-150 DEG C of high-temperature sterilization machine.
Embodiment 4.
A kind of farm chemical carrier for adding attapulgite, includes the raw material of following parts by weight：13 parts of attapulgite, 0.5 part of white carbon,
2 parts of polyvinyl alcohol, 3 parts of calgon, 20 parts of glucose, 12 parts of maltodextrin, 10 parts of maize cob meal, wherein, the malt
Dextrin includes white maltodextrin and yellow maltodextrin, and the particle diameter of the maize cob meal is 10-20mm.
The preparation method of the farm chemical carrier of above-mentioned addition attapulgite, comprises the following steps：
Step one：Attapulgite is taken, in the purified water for being put into 10-20 times of its quality, 40-50 DEG C is stirred 30-40 minutes, mistake while hot
Filter, filtrate is dried 2-3 hours in 60-80 DEG C, and the aperture of the filter cloth is 5mm；
Step 2：White carbon, polyvinyl alcohol, calgon are mixed, particle is ground into, 80-100 mesh sieves are crossed；
Step 3：By Step 1: two materials handled well are mixed with glucose, maltodextrin, maize cob meal, make after attrition grinding
Pelletized with 500 DEG C of hot-air spray dryings；
Step 4：The obtained particle of spray drying is sterilized 1-2 hours in 140-150 DEG C of high-temperature sterilization machine.
Embodiment 5.
A kind of farm chemical carrier for adding attapulgite, includes the raw material of following parts by weight：It is 15 parts of attapulgite, 1 part of white carbon, poly-
2 parts of vinyl alcohol, 3 parts of calgon, 20 parts of glucose, 12 parts of maltodextrin, 10 parts of maize cob meal, wherein, the malt paste
Spermatophore includes white maltodextrin and yellow maltodextrin, and the particle diameter of the maize cob meal is 10-20mm.
The preparation method of the farm chemical carrier of above-mentioned addition attapulgite, comprises the following steps：
Step one：Attapulgite is taken, in the purified water for being put into 10-20 times of its quality, 40-50 DEG C is stirred 30-40 minutes, mistake while hot
Filter, filtrate is dried 2-3 hours in 60-80 DEG C, and the aperture of the filter cloth is 5mm；
Step 2：White carbon, polyvinyl alcohol, calgon are mixed, particle is ground into, 80-100 mesh sieves are crossed；
Step 3：By Step 1: two materials handled well are mixed with glucose, maltodextrin, maize cob meal, make after attrition grinding
Pelletized with 500 DEG C of hot-air spray dryings；
Step 4：The obtained particle of spray drying is sterilized 1-2 hours in 140-150 DEG C of high-temperature sterilization machine.
Embodiment 6.
A kind of farm chemical carrier for adding attapulgite, includes the raw material of following parts by weight：It is 8 parts of attapulgite, 1 part of white carbon, poly-
2 parts of vinyl alcohol, 3 parts of calgon, 20 parts of glucose, 14 parts of maltodextrin, 12 parts of maize cob meal, wherein, the malt paste
Spermatophore includes white maltodextrin and yellow maltodextrin, and the particle diameter of the maize cob meal is 10-20mm.
The preparation method of the farm chemical carrier of above-mentioned addition attapulgite, comprises the following steps：
Step one：Attapulgite is taken, in the purified water for being put into 10-20 times of its quality, 40-50 DEG C is stirred 30-40 minutes, mistake while hot
Filter, filtrate is dried 2-3 hours in 60-80 DEG C, and the aperture of the filter cloth is 5mm；
Step 2：White carbon, polyvinyl alcohol, calgon are mixed, particle is ground into, 80-100 mesh sieves are crossed；
Step 3：By Step 1: two materials handled well are mixed with glucose, maltodextrin, maize cob meal, make after attrition grinding
Pelletized with 500 DEG C of hot-air spray dryings；
Step 4：The obtained particle of spray drying is sterilized 1-2 hours in 140-150 DEG C of high-temperature sterilization machine.
Embodiment 7.
A kind of farm chemical carrier for adding attapulgite, includes the raw material of following parts by weight：It is 8 parts of attapulgite, 1 part of white carbon, poly-
4 parts of vinyl alcohol, 2 parts of calgon, 22 parts of glucose, 16 parts of maltodextrin, 12 parts of maize cob meal, wherein, the malt paste
Spermatophore includes white maltodextrin and yellow maltodextrin, and the particle diameter of the maize cob meal is 10-20mm.
The preparation method of the farm chemical carrier of above-mentioned addition attapulgite, comprises the following steps：
Step one：Attapulgite is taken, in the purified water for being put into 10-20 times of its quality, 40-50 DEG C is stirred 30-40 minutes, mistake while hot
Filter, filtrate is dried 2-3 hours in 60-80 DEG C, and the aperture of the filter cloth is 5mm；
Step 2：White carbon, polyvinyl alcohol, calgon are mixed, particle is ground into, 80-100 mesh sieves are crossed；
Step 3：By Step 1: two materials handled well are mixed with glucose, maltodextrin, maize cob meal, make after attrition grinding
Pelletized with 500 DEG C of hot-air spray dryings；
Step 4：The obtained particle of spray drying is sterilized 1-2 hours in 140-150 DEG C of high-temperature sterilization machine.
Embodiment 8.
A kind of farm chemical carrier for adding attapulgite, includes the raw material of following parts by weight：It is 15 parts of attapulgite, 5 parts of white carbon, poly-
6 parts of vinyl alcohol, 3 parts of calgon, 25 parts of glucose, 14 parts of maltodextrin, 12 parts of maize cob meal, wherein, the malt paste
Spermatophore includes white maltodextrin and yellow maltodextrin, and the particle diameter of the maize cob meal is 10-20mm.
The preparation method of the farm chemical carrier of above-mentioned addition attapulgite, comprises the following steps：
Step one：Attapulgite is taken, in the purified water for being put into 10-20 times of its quality, 40-50 DEG C is stirred 30-40 minutes, mistake while hot
Filter, filtrate is dried 2-3 hours in 60-80 DEG C, and the aperture of the filter cloth is 5mm；
Step 2：White carbon, polyvinyl alcohol, calgon are mixed, particle is ground into, 80-100 mesh sieves are crossed；
Step 3：By Step 1: two materials handled well are mixed with glucose, maltodextrin, maize cob meal, make after attrition grinding
Pelletized with 500 DEG C of hot-air spray dryings；
Step 4：The obtained particle of spray drying is sterilized 1-2 hours in 140-150 DEG C of high-temperature sterilization machine.
The farm chemical carrier of the present invention substantially increases the security of agricultural chemicals, and with anti-caking, rotten performance, due to recessed
The nano aperture of convex rod soil causes agricultural chemicals to have long-acting slow-release function, adds the duration of effect.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of farm chemical carrier for adding attapulgite, it is characterised in that include the raw material of following parts by weight：Attapulgite 8-15
Part, 0.5-5 parts of white carbon, 2-6 parts of polyvinyl alcohol, 0.5-4 parts of calgon, 15-25 parts of glucose, maltodextrin 8-16
Part, 5-12 parts of maize cob meal.
2. the farm chemical carrier of addition attapulgite according to claim 1, it is characterised in that the farm chemical carrier is included such as
The raw material of lower parts by weight：10 parts of attapulgite, 2 parts of white carbon, 3 parts of polyvinyl alcohol, 2 parts of calgon, 22 parts of glucose, wheat
10 parts of bud dextrin, 8 parts of maize cob meal.
3. the farm chemical carrier of addition attapulgite according to claim 1, it is characterised in that the maltodextrin includes white
Maltodextrin and yellow maltodextrin.
4. the farm chemical carrier of addition attapulgite according to claim 1, it is characterised in that the particle diameter of the maize cob meal
For 10-20mm.
5. the preparation method of the farm chemical carrier of the addition attapulgite according to claim 1-4 any one, its feature exists
In comprising the following steps：
Step one：Attapulgite is taken, in the purified water for being put into 10-20 times of its quality, 40-50 DEG C is stirred 30-40 minutes, mistake while hot
Filter, filtrate is dried 2-3 hours in 60-80 DEG C；
Step 2：White carbon, polyvinyl alcohol, calgon are mixed, particle is ground into, 80-100 mesh sieves are crossed；
Step 3：By Step 1: two materials handled well are mixed with glucose, maltodextrin, maize cob meal, sprayed after attrition grinding
Mist drying and granulating；
Step 4：The obtained particle of spray drying is sterilized in 140-150 DEG C of high-temperature sterilization machine.
6. the preparation method of the farm chemical carrier of addition attapulgite according to claim 5, it is characterised in that the step
One filtering while hot uses filter cloth, and the aperture of filter cloth is 5-10mm.
7. the preparation method of the farm chemical carrier of addition attapulgite according to claim 5, it is characterised in that the step
Three spray drying use 500-600 DEG C of hot blast.
8. the preparation method of the farm chemical carrier of addition attapulgite according to claim 5, it is characterised in that the step
The time of four high-temperature sterilizations is 1-2 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111548224A (en) * | 2020-06-15 | 2020-08-18 | 东华大学 | A kind of method for fast fertilizerization of cow dung |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101589710A (en) * | 2009-07-03 | 2009-12-02 | 深圳市朗钛生物科技有限公司 | A kind of agricultural water dispersible granule and its production and application |
| CN102153103A (en) * | 2010-12-10 | 2011-08-17 | 明光市天骄科技发展有限公司 | Preparation method and application of modified attapulgite clay |
| CN102726379A (en) * | 2012-06-09 | 2012-10-17 | 广东中迅农科股份有限公司 | Pyraclostrobin water dispersible granule and preparation method thereof |
| CN104054702A (en) * | 2014-07-03 | 2014-09-24 | 泰安市泰山现代农业科技有限公司 | Pesticide carrier and application thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101589710A (en) * | 2009-07-03 | 2009-12-02 | 深圳市朗钛生物科技有限公司 | A kind of agricultural water dispersible granule and its production and application |
| CN102153103A (en) * | 2010-12-10 | 2011-08-17 | 明光市天骄科技发展有限公司 | Preparation method and application of modified attapulgite clay |
| CN102726379A (en) * | 2012-06-09 | 2012-10-17 | 广东中迅农科股份有限公司 | Pyraclostrobin water dispersible granule and preparation method thereof |
| CN104054702A (en) * | 2014-07-03 | 2014-09-24 | 泰安市泰山现代农业科技有限公司 | Pesticide carrier and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111548224A (en) * | 2020-06-15 | 2020-08-18 | 东华大学 | A kind of method for fast fertilizerization of cow dung |
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