CN111165510A - Pesticide granule taking mineral substances as auxiliary material carriers and preparation method thereof - Google Patents
Pesticide granule taking mineral substances as auxiliary material carriers and preparation method thereof Download PDFInfo
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- CN111165510A CN111165510A CN202010020727.1A CN202010020727A CN111165510A CN 111165510 A CN111165510 A CN 111165510A CN 202010020727 A CN202010020727 A CN 202010020727A CN 111165510 A CN111165510 A CN 111165510A
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- 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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-nitrogen bonds
- A01N57/28—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-nitrogen bonds containing acyclic or cycloaliphatic radicals
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- 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
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- 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
- A01N25/10—Macromolecular compounds
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- 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
- A01N25/12—Powders or granules
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- 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
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/08—Oxygen or sulfur directly attached to an aromatic ring system
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- 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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds containing nitrogen-to-oxygen bonds
- A01N33/18—Nitro compounds
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- 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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds containing nitrogen-to-oxygen bonds
- A01N33/18—Nitro compounds
- A01N33/20—Nitro compounds containing oxygen or sulfur attached to the carbon skeleton containing the nitro group
- A01N33/22—Nitro compounds containing oxygen or sulfur attached to the carbon skeleton containing the nitro group having at least one oxygen or sulfur atom and at least one nitro group directly attached to the same aromatic ring system
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/10—Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives thereof
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- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the group; Thio analogues thereof
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- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/42—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing within the same carbon skeleton a carboxylic group or a thio analogue, or a derivative thereof, and a carbon atom having only two bonds to hetero atoms with at the most one bond to halogen, e.g. keto-carboxylic acids
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- A—HUMAN NECESSITIES
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- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
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- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
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- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
- A01N43/38—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings condensed with carbocyclic rings
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- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/50—1,3-Diazoles; Hydrogenated 1,3-diazoles
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- 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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
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- 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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing heterocyclic radicals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
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Abstract
The invention discloses a pesticide granule taking mineral substances as auxiliary material carriers, which comprises the following raw materials in parts by weight: wherein, the composition comprises 2 to 5 portions of hydroxypropyl fiber, 3.5 to 6 portions of chlorophenol, 2.5 to 4.5 portions of sodium chlorate, 0.75 to 1.5 portions of compound sodium nitrophenolate, 2.5 to 5 portions of sodium naphthalene acetate, 1 to 2 portions of prohexadione calcium, 1 to 2 portions of acetochlor, 2.5 to 5 portions of carbamate, 0.5 to 1 portion of dinitroaniline, 3 to 5 portions of methylcellulose, 3 to 5 portions of organic phosphate, 0.7 to 1.8 portions of metolachlor, 0.5 to 1 portion of imazethapyr, 1.4 to 2.8 portions of phosmet, 1.5 to 2 portions of acephate, 3 to 5 portions of phthalic diamide, 10 to 25 portions of water-soluble chitosan rare earth, 10 to 20 portions of clay and 10 to 20 portions of coal cinder. According to the invention, the water-soluble chitosan rare earth, the clay and the coal cinder which are rich in mineral substances are selected as carriers, the pesticide is prepared into granules, the granules can be used for soil treatment, the application is convenient, the absorption of crops is convenient, the environmental pollution is small, the overall raw material cost is low, and the method is simple.
Description
Technical Field
The invention relates to the technical field of pesticide preparation, in particular to pesticide granules taking mineral substances as auxiliary material carriers and a preparation method thereof.
Background
The pesticide is chemical for preventing and controlling diseases and pests and regulating plant growth. It is widely used in agriculture, forestry and animal husbandry production, environment and household sanitation, pest and disease control, and industrial product mildew and moth prevention. The agricultural chemicals are widely used and mainly classified into insecticides, acaricides, rodenticides, nematicides, molluscicides, bactericides, herbicides, plant growth regulators and the like according to their applications.
The granule is a solid dosage form obtained by mixing and granulating the pesticide and auxiliary agents such as a carrier, an adhesive, a dispersing agent, a wetting agent, a stabilizing agent and the like. Its performance requirements mainly include fineness, uniformity, storage stability, hardness and disintegration property. The granules are solid dosage forms, have the largest particle size and the diameter of 300-1700 um, and have the advantages of simple use, small outward diffusion and lasting drug effect. Floating granules, microgranules, microcapsules, etc. have been developed from it, and granules are generally classified into soluble granules, suspension granules and effervescent granules, and also called fine granules if the particle size is in the range of 105-500 μm. The plant growth regulator is mainly characterized in that the plant growth regulator can be directly dissolved and can also be directly buried in soil, and is conveniently placed in a bell mouth (namely a leaf center) of a plant. Convenient application and carrying, and rapid dissolution and absorption.
At present, the traditional pesticide granules have high raw material cost, low processing efficiency and poor plant absorption effect, and aiming at the above, the pesticide granules taking mineral substances as auxiliary material carriers and the preparation method thereof are provided.
Disclosure of Invention
Aiming at the technical defects of the prior pesticide granules in the aspects of functionality and the like, the invention provides the pesticide granules taking mineral substances as auxiliary material carriers.
The invention adopts the following modified technical scheme to solve the phenomenon, and the pesticide granule taking mineral substances as auxiliary material carriers comprises the following raw materials in parts by weight: wherein, the composition comprises 2 to 5 portions of hydroxypropyl fiber, 3.5 to 6 portions of chlorophenol, 2.5 to 4.5 portions of sodium chlorate, 0.75 to 1.5 portions of compound sodium nitrophenolate, 2.5 to 5 portions of sodium naphthalene acetate, 1 to 2 portions of prohexadione calcium, 1 to 2 portions of acetochlor, 2.5 to 5 portions of carbamate, 0.5 to 1 portion of dinitroaniline, 3 to 5 portions of methylcellulose, 3 to 5 portions of organic phosphate, 0.7 to 1.8 portions of metolachlor, 0.5 to 1 portion of imazethapyr, 1.4 to 2.8 portions of phosmet, 1.5 to 2 portions of acephate, 3 to 5 portions of phthalic diamide, 10 to 25 portions of water-soluble chitosan rare earth, 10 to 20 portions of clay and 10 to 20 portions of coal cinder.
As a further preferable mode of the invention, the feed also comprises the following raw materials in parts by weight: wherein, the composition comprises 5 parts of hydroxypropyl fiber, 6 parts of chlorophenol, 4.5 parts of sodium chlorate, 1.5 parts of compound sodium nitrophenolate, 5 parts of sodium naphthalene acetate, 2 parts of prohexadione calcium, 2 parts of acetochlor, 5 parts of carbamate, 1 part of dinitroaniline, 5 parts of methyl cellulose, 5 parts of organic phosphate, 1.8 parts of metolachlor, 1 part of imazethapyr, 2.8 parts of phosmet, 2 parts of acephate, 5 parts of phthalic diamide, 5 parts of water-soluble chitosan rare earth, 20 parts of clay and 20 parts of coal cinder.
As a further preferable mode of the invention, the feed also comprises the following raw materials in parts by weight: wherein, the composition comprises 2 parts of hydroxypropyl fiber, 3.5 parts of chlorophenol, 2.5 parts of sodium chlorate, 0.75 part of compound sodium nitrophenolate, 2.5 parts of sodium naphthalene acetate, 1 part of prohexadione calcium, 1 part of acetochlor, 2.5 parts of carbamate, 0.5 part of dinitroaniline, 3 parts of methyl cellulose, 3 parts of organic phosphate, 0.7 part of metolachlor, 0.5 part of imazethapyr, 1.4 parts of phosmet, 1.5 parts of acephate, 3 parts of phthalic diamide, 10 parts of water-soluble chitosan rare earth, 10 parts of clay and 10 parts of coal cinder.
As a further preferable mode of the invention, the preparation process comprises the following steps:
a. weighing the raw materials in parts by weight for later use;
b. fully mixing and stirring hydroxypropyl cellulose, chlorophenol, sodium chlorate, sodium nitrophenolate, sodium naphthalene acetate, prohexadione calcium, acetochlor, carbamate, dinitroaniline, methyl cellulose, organic phosphate, metolachlor, imazethapyr, phosmet, acephate and phthalic diamide;
c. uniformly mixing and soaking water-soluble chitosan rare earth, clay and coal cinder for 1-2h by using water as a solvent, and then mixing and stirring, wherein the temperature is controlled to be 65 ℃ so that the water-soluble chitosan rare earth, the clay and the coal cinder are in a viscous state;
d. and c, fully mixing and stirring the raw materials in the step a and the solution in the step b, slowly heating the mixture for 20min at the temperature of 95 ℃, sending the mixture into a double-rod spiral stirrer to be stirred and crushed, and then sending the mixture into a disc granulator to be granulated.
And e, drying the granulated material, standing for 15min, naturally cooling to finish processing, finally filling into a packaging bottle according to a fixed weight, and sealing the whole after filling to finish production.
In a further preferred embodiment of the present invention, in the step b, after the completion of the mixing of the materials, the materials are stirred by a stirring device at a stirring speed of 240 to 480 r/min.
In a further preferred embodiment of the present invention, in step d, the rotation speed of the twin screw agitator is controlled to 380r/min, and the diameter of the granules produced by the disk granulator is controlled to 1.4-4.6 mm.
In a further preferred embodiment of the present invention, the water-soluble chitosan rare earth, clay and coal slag each contain calcium, magnesium, potassium, sodium, phosphorus, sulfur, chlorine, iron, copper, iodine, zinc, manganese, molybdenum, cobalt, chromium, tin, vanadium, silicon, nickel, fluorine and selenium.
In a further preferred embodiment of the present invention, in step e, the drying is performed by hot air, and the temperature is controlled at 78 ℃.
Compared with the prior art: according to the invention, the water-soluble chitosan rare earth, the clay and the coal cinder which are rich in mineral substances are selected as carriers, the pesticide is prepared into granules, the granules can be used for soil treatment, the application is convenient, the absorption of crops is convenient, the environmental pollution is small, the overall raw material cost is low, and the method is simple.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: a pesticide granule taking mineral substances as auxiliary material carriers comprises the following raw materials in parts by weight: wherein, the composition comprises 2 to 5 portions of hydroxypropyl fiber, 3.5 to 6 portions of chlorophenol, 2.5 to 4.5 portions of sodium chlorate, 0.75 to 1.5 portions of compound sodium nitrophenolate, 2.5 to 5 portions of sodium naphthalene acetate, 1 to 2 portions of prohexadione calcium, 1 to 2 portions of acetochlor, 2.5 to 5 portions of carbamate, 0.5 to 1 portion of dinitroaniline, 3 to 5 portions of methylcellulose, 3 to 5 portions of organic phosphate, 0.7 to 1.8 portions of metolachlor, 0.5 to 1 portion of imazethapyr, 1.4 to 2.8 portions of phosmet, 1.5 to 2 portions of acephate, 3 to 5 portions of phthalic diamide, 10 to 25 portions of water-soluble chitosan rare earth, 10 to 20 portions of clay and 10 to 20 portions of coal cinder.
The preparation process comprises the following steps:
a. weighing the raw materials in parts by weight for later use;
b. fully mixing and stirring hydroxypropyl cellulose, chlorophenol, sodium chlorate, sodium nitrophenolate, sodium naphthalene acetate, prohexadione calcium, acetochlor, carbamate, dinitroaniline, methyl cellulose, organic phosphate, metolachlor, imazethapyr, phosmet, acephate and phthalic diamide;
c. uniformly mixing and soaking water-soluble chitosan rare earth, clay and coal cinder for 1-2h by using water as a solvent, and then mixing and stirring, wherein the temperature is controlled to be 65 ℃ so that the water-soluble chitosan rare earth, the clay and the coal cinder are in a viscous state;
d. and c, fully mixing and stirring the raw materials in the step a and the solution in the step b, slowly heating the mixture for 20min at the temperature of 95 ℃, sending the mixture into a double-rod spiral stirrer to be stirred and crushed, and then sending the mixture into a disc granulator to be granulated.
And e, drying the granulated material, standing for 15min, naturally cooling to finish processing, finally filling into a packaging bottle according to a fixed weight, and sealing the whole after filling to finish production.
In the step b, after the materials are mixed, stirring by using stirring equipment, wherein the stirring speed is set to be 240-480 r/min.
In the step d, the rotating speed of the double-rod spiral stirrer is controlled at 380r/min, and the diameter of the granules produced by the disk granulator is controlled between 1.4 mm and 4.6 mm.
The water-soluble chitosan rare earth, the clay and the coal cinder all contain calcium, magnesium, potassium, sodium, phosphorus, sulfur, chlorine, iron, copper, iodine, zinc, manganese, molybdenum, cobalt, chromium, tin, vanadium, silicon, nickel, fluorine and selenium elements.
In the step e, the drying is carried out by adopting hot air, and the temperature is controlled at 78 ℃.
Example 1
5g of hydroxypropyl fiber, 6g of chlorophenol, 4.5g of sodium chlorate, 1.5g of compound sodium nitrophenolate, 5g of sodium naphthaleneacetate, 2g of prohexadione calcium, 2g of acetochlor, 5g of carbamate, 1g of dinitroaniline, 5g of methyl cellulose, 5g of organic phosphate, 1.8g of metolachlor, 1g of imazethapyr, 2.8g of phosmet, 2g of acephate, 5g of phthalic diamide, 5g of water-soluble chitosan rare earth, 20g of clay and 20g of coal cinder.
Firstly, weighing the raw materials in parts by weight for later use;
then fully mixing and stirring hydroxypropyl cellulose, chlorophenol, sodium chlorate, sodium nitrophenolate, sodium naphthalene acetate, prohexadione calcium, acetochlor, carbamate, dinitroaniline, methyl cellulose, organic phosphate, metolachlor, imazethapyr, phosmet, acephate and phthalic diamide;
then uniformly mixing and soaking the water-soluble chitosan rare earth, the clay and the coal cinder for 1-2h by using water as a solvent, and then mixing and stirring, controlling the temperature to reach 65 ℃ so as to enable the water-soluble chitosan rare earth, the clay and the coal cinder to reach a viscous state;
and c, fully mixing and stirring the raw materials in the step a and the solution in the step b, slowly heating the mixture for 20min at the temperature of 95 ℃, sending the mixture into a double-rod spiral stirrer to be stirred and crushed, and then sending the mixture into a disc granulator to be granulated.
And finally, drying the granulated material, standing for 15min, naturally cooling to finish processing, finally filling into a packaging bottle according to a fixed weight, and after filling, integrally sealing to finish production.
The particle prepared by the method is controlled to be 4.2mm, and the whole mineral element accounts for 6.7 percent.
Example 2
2g of hydroxypropyl fiber, 3.5g of chlorophenol, 2.5g of sodium chlorate, 0.75g of compound sodium nitrophenolate, 2.5g of sodium naphthalene acetate, 1g of prohexadione calcium, 1g of acetochlor, 2.5g of carbamate, 0.5g of dinitroaniline, 3g of methyl cellulose, 3g of organic phosphate, 0.7g of metolachlor, 0.5g of imazethapyr, 1.4g of phosmet, 1.5g of acephate, 3g of phthalic diamide, 10g of water-soluble chitosan rare earth, 10g of clay and 10g of coal cinder.
Firstly, weighing the raw materials in parts by weight for later use;
then fully mixing and stirring hydroxypropyl cellulose, chlorophenol, sodium chlorate, sodium nitrophenolate, sodium naphthalene acetate, prohexadione calcium, acetochlor, carbamate, dinitroaniline, methyl cellulose, organic phosphate, metolachlor, imazethapyr, phosmet, acephate and phthalic diamide;
then uniformly mixing and soaking the water-soluble chitosan rare earth, the clay and the coal cinder for 1-2h by using water as a solvent, and then mixing and stirring, controlling the temperature to reach 65 ℃ so as to enable the water-soluble chitosan rare earth, the clay and the coal cinder to reach a viscous state;
and c, fully mixing and stirring the raw materials in the step a and the solution in the step b, slowly heating the mixture for 20min at the temperature of 95 ℃, sending the mixture into a double-rod spiral stirrer to be stirred and crushed, and then sending the mixture into a disc granulator to be granulated.
And finally, drying the granulated material, standing for 15min, naturally cooling to finish processing, finally filling into a packaging bottle according to a fixed weight, and after filling, integrally sealing to finish production.
The particle prepared by the method is controlled to be 1.6mm, and the whole mineral element accounts for 5.8 percent.
In conclusion, the invention selects the water-soluble chitosan rare earth, the clay and the cinder which are rich in mineral substances as carriers to prepare the pesticide into granules, can be used for soil treatment, is convenient to apply, is convenient to be absorbed by crops, has little pollution to the environment, has low overall raw material cost and is simple in method.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A pesticide granule taking mineral substances as auxiliary material carriers is characterized in that: the feed comprises the following raw materials in parts by weight: wherein, the composition comprises 2 to 5 portions of hydroxypropyl fiber, 3.5 to 6 portions of chlorophenol, 2.5 to 4.5 portions of sodium chlorate, 0.75 to 1.5 portions of compound sodium nitrophenolate, 2.5 to 5 portions of sodium naphthalene acetate, 1 to 2 portions of prohexadione calcium, 1 to 2 portions of acetochlor, 2.5 to 5 portions of carbamate, 0.5 to 1 portion of dinitroaniline, 3 to 5 portions of methylcellulose, 3 to 5 portions of organic phosphate, 0.7 to 1.8 portions of metolachlor, 0.5 to 1 portion of imazethapyr, 1.4 to 2.8 portions of phosmet, 1.5 to 2 portions of acephate, 3 to 5 portions of phthalic diamide, 10 to 25 portions of water-soluble chitosan rare earth, 10 to 20 portions of clay and 10 to 20 portions of coal cinder.
2. The pesticide granule taking mineral substances as auxiliary material carriers as claimed in claim 1, further comprising the following raw materials in parts by weight: wherein, the composition comprises 5 parts of hydroxypropyl fiber, 6 parts of chlorophenol, 4.5 parts of sodium chlorate, 1.5 parts of compound sodium nitrophenolate, 5 parts of sodium naphthalene acetate, 2 parts of prohexadione calcium, 2 parts of acetochlor, 5 parts of carbamate, 1 part of dinitroaniline, 5 parts of methyl cellulose, 5 parts of organic phosphate, 1.8 parts of metolachlor, 1 part of imazethapyr, 2.8 parts of phosmet, 2 parts of acephate, 5 parts of phthalic diamide, 5 parts of water-soluble chitosan rare earth, 20 parts of clay and 20 parts of coal cinder.
3. The pesticide granule taking mineral substances as auxiliary material carriers as claimed in claim 1, further comprising the following raw materials in parts by weight: wherein, the composition comprises 2 parts of hydroxypropyl fiber, 3.5 parts of chlorophenol, 2.5 parts of sodium chlorate, 0.75 part of compound sodium nitrophenolate, 2.5 parts of sodium naphthalene acetate, 1 part of prohexadione calcium, 1 part of acetochlor, 2.5 parts of carbamate, 0.5 part of dinitroaniline, 3 parts of methyl cellulose, 3 parts of organic phosphate, 0.7 part of metolachlor, 0.5 part of imazethapyr, 1.4 parts of phosmet, 1.5 parts of acephate, 3 parts of phthalic diamide, 10 parts of water-soluble chitosan rare earth, 10 parts of clay and 10 parts of coal cinder.
4. The preparation method of the pesticide granules taking the mineral as the auxiliary material carrier according to claim 1, is characterized by comprising the following steps:
a. weighing the raw materials in parts by weight for later use;
b. fully mixing and stirring hydroxypropyl cellulose, chlorophenol, sodium chlorate, sodium nitrophenolate, sodium naphthalene acetate, prohexadione calcium, acetochlor, carbamate, dinitroaniline, methyl cellulose, organic phosphate, metolachlor, imazethapyr, phosmet, acephate and phthalic diamide;
c. uniformly mixing and soaking water-soluble chitosan rare earth, clay and coal cinder for 1-2h by using water as a solvent, and then mixing and stirring, wherein the temperature is controlled to be 65 ℃ so that the water-soluble chitosan rare earth, the clay and the coal cinder are in a viscous state;
d. and c, fully mixing and stirring the raw materials in the step a and the solution in the step b, slowly heating the mixture for 20min at the temperature of 95 ℃, sending the mixture into a double-rod spiral stirrer to be stirred and crushed, and then sending the mixture into a disc granulator to be granulated.
And e, drying the granulated material, standing for 15min, naturally cooling to finish processing, finally filling into a packaging bottle according to a fixed weight, and sealing the whole after filling to finish production.
5. The method for preparing granular pesticide with mineral as adjuvant carrier as claimed in claim 4, wherein in step b, after the materials are mixed, stirring is performed by using a stirring device, and the stirring speed is set to 240-480 r/min.
6. The method for preparing granular pesticide with mineral as supplementary material carrier as set forth in claim 4, wherein in the step d, the rotation speed of the double-screw stirrer is controlled at 380r/min, and the diameter of the granule produced in the disk pelletizer is controlled at 1.4-4.6 mm.
7. The granular pesticide with mineral as the auxiliary material carrier as claimed in claim 1, wherein the water-soluble chitosan rare earth, clay and coal cinder all contain calcium, magnesium, potassium, sodium, phosphorus, sulfur, chlorine, iron, copper, iodine, zinc, manganese, molybdenum, cobalt, chromium, tin, vanadium, silicon, nickel, fluorine and selenium.
8. The method for preparing pesticide granules with mineral as adjuvant carrier according to claim 4, wherein in step e, drying is carried out by hot air, and the temperature is controlled at 78 ℃.
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| CN202010020727.1A CN111165510A (en) | 2020-01-09 | 2020-01-09 | Pesticide granule taking mineral substances as auxiliary material carriers and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111470802A (en) * | 2020-06-11 | 2020-07-31 | 海娇 | Powdery cement water reducing agent and preparation method thereof |
| CN112544618A (en) * | 2020-12-30 | 2021-03-26 | 天津市汉邦植物保护剂有限责任公司 | Chitosan-calcium carbonate bio-based polymer carrier granules and preparation process thereof |
| CN112568241A (en) * | 2020-12-30 | 2021-03-30 | 天津市汉邦植物保护剂有限责任公司 | Granular insecticide and its preparing process |
| CN112568239A (en) * | 2020-12-30 | 2021-03-30 | 天津市汉邦植物保护剂有限责任公司 | Bactericidal granules for preventing and treating fungal diseases and preparation process thereof |
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2020
- 2020-01-09 CN CN202010020727.1A patent/CN111165510A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470802A (en) * | 2020-06-11 | 2020-07-31 | 海娇 | Powdery cement water reducing agent and preparation method thereof |
| CN112544618A (en) * | 2020-12-30 | 2021-03-26 | 天津市汉邦植物保护剂有限责任公司 | Chitosan-calcium carbonate bio-based polymer carrier granules and preparation process thereof |
| CN112568241A (en) * | 2020-12-30 | 2021-03-30 | 天津市汉邦植物保护剂有限责任公司 | Granular insecticide and its preparing process |
| CN112568239A (en) * | 2020-12-30 | 2021-03-30 | 天津市汉邦植物保护剂有限责任公司 | Bactericidal granules for preventing and treating fungal diseases and preparation process thereof |
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Application publication date: 20200519 |