CN104774073A - Composite fertilizer additive and preparation method thereof - Google Patents
Composite fertilizer additive and preparation method thereof Download PDFInfo
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- CN104774073A CN104774073A CN201510031284.5A CN201510031284A CN104774073A CN 104774073 A CN104774073 A CN 104774073A CN 201510031284 A CN201510031284 A CN 201510031284A CN 104774073 A CN104774073 A CN 104774073A
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Abstract
The invention discloses a composite fertilizer additive and a preparation method thereof. The composite fertilizer additive is prepared by mixing the following raw materials, by weight, 50-55 parts of calcium chloride, 8-15 parts of barium sulfate, 1-3 parts of polyacrylamide, 10-12 parts of carboxymethylcellulose sodium, 2-5 parts of calcium hydrogen phosphate, 2-4 parts of low molecular weight polyacrylic acid, 4-6 parts of ferric chomium calcium lignin sulfonate, 1-2 parts of sodium hyposulfite, 2-4 parts of zinc naphthenate, 3-5 parts of gelatin and 8-10 parts of polyvinyl alcohol. The additive is added to fertilizers in order to improve the pelletizing rate of the fertilizers and reduce the production cost.
Description
Technical field
The present invention relates to chemical fertilizer field, be specifically related to a kind of additive for composite chemical fertilizer and preparation method thereof.
Background technology
In modern agriculture, the grand nutrition element nitrogen in soil, phosphorus, potassium can not meet the demand of plant growth usually, need to use nitrogenous, phosphorus, potassium chemical fertilizer and supply.Composite heat transfer core material is the inorganic salt such as urea, ammonium chloride, ammonium sulfate, monoammonium phosphate, Repone K, potassium sulfate.But the low very difficult granulation of inorganic salt viscosity used of production composite fertilizer becomes composite fertilizer, the clays such as producer of composite fertilizer many uses wilkinite domestic at present, calcium soil improve chemical fertilizer viscosity, improve balling ratio.But the effect of clay is not fully up to expectations, cause composite heat transfer high cost, and clay is water insoluble, affects fertilizer by soil absorption.
Summary of the invention
Object of the present invention will provide a kind of additive for composite chemical fertilizer and preparation method thereof exactly, is added in inside composite chemical fertilizer by this additive for composite chemical fertilizer, can improve the balling ratio of composite chemical fertilizer, also can reduce production cost.
For realizing this object, a kind of additive for composite chemical fertilizer provided by the present invention, is mixed according to parts by weight by following raw materials according: calcium chloride 50-55 part, barium sulfate 8-15 part, polyacrylamide 1-3 part, Xylo-Mucine 10-12 part, secondary calcium phosphate 2-5 part, low-molecular-weight polypropylene acid 2-4 part, iron nobelium calcium lignin sulphonate 4-6 part, Sulfothiorine 1-2 part, zinc naphthenate 2-4 part, gelatin 3-5 part, polyvinyl alcohol 8-10 part.
Preparation method of the present invention comprises the steps:
(1) at normal temperatures, calcium chloride, barium sulfate, polyacrylamide, Xylo-Mucine, secondary calcium phosphate, low-molecular-weight polypropylene acid, iron nobelium calcium lignin sulphonate, Sulfothiorine, zinc naphthenate, gelatin, polyvinyl alcohol are stirred, makes uniformed powder;
(2) above-mentioned uniformed powder is put into Raymond mill and grind to form 300-500 object particle, packaging, obtained finished product.
Containing calcium chloride composition in the present invention, be added on inside chemical fertilizer, chemical fertilizer viscosity can be made to improve, granule strength improves, and water content declines, and reduces production cost, improves utilization rate of fertilizer simultaneously, make fertilizer more easily absorbed by crops.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail:
Embodiment 1: a kind of additive for composite chemical fertilizer, is mixed according to parts by weight by following raw materials according: 50 parts, calcium chloride, 8 parts, barium sulfate, polyacrylamide 1 part, Xylo-Mucine 10 parts, secondary calcium phosphate 2 parts, low-molecular-weight polypropylene acid 4 parts, iron nobelium calcium lignin sulphonate 6 parts, 4 parts, Sulfothiorine, zinc naphthenate 2 parts, 3 parts, gelatin, polyvinyl alcohol 10 parts.
Prepare a method for above-mentioned additive for composite chemical fertilizer, step is as follows:
(1) at normal temperatures calcium chloride, barium sulfate, polyacrylamide, Xylo-Mucine, secondary calcium phosphate, low-molecular-weight polypropylene acid iron nobelium calcium lignin sulphonate, Sulfothiorine, zinc naphthenate, gelatin, polyvinyl alcohol are stirred, make uniformed powder;
(2) above-mentioned uniformed powder is put into Raymond mill and grind to form 300 object particles, packaging, obtained finished product.
1000kg is become to be labeled as test group by weight the ratio mixture of 1:20 the additive for composite chemical fertilizer in above-described embodiment and chemical fertilizer, the common fertilizer separately getting 1000kg is labeled as control group, respectively by test group with control group according to identical drum granulating production technique granulation, the granulation balling ratio of test group is higher than control group by 14%.
Embodiment 2: a kind of additive for composite chemical fertilizer, is mixed according to parts by weight by following raw materials according: 55 parts, calcium chloride, 10 parts, barium sulfate, polyacrylamide 2 parts, Xylo-Mucine 8 parts, secondary calcium phosphate 2 parts, low-molecular-weight polypropylene acid 2 parts, iron nobelium calcium lignin sulphonate 4 parts, 2 parts, Sulfothiorine, zinc naphthenate 2 parts, 3 parts, gelatin, polyvinyl alcohol 10 parts.
Prepare a method for above-mentioned additive for composite chemical fertilizer, step is as follows:
(1) at normal temperatures calcium chloride, barium sulfate, polyacrylamide, Xylo-Mucine, secondary calcium phosphate, low-molecular-weight polypropylene acid iron nobelium calcium lignin sulphonate, Sulfothiorine, zinc naphthenate, gelatin, polyvinyl alcohol are stirred, make uniformed powder;
(2) above-mentioned uniformed powder is put into Raymond mill and grind to form 500 object particles, packaging, obtained finished product.
1000kg is become to be labeled as test group by weight the ratio mixture of 1:22 the additive for composite chemical fertilizer in above-described embodiment and chemical fertilizer, the common fertilizer separately getting 1000kg is labeled as control group, respectively by test group with control group according to identical drum granulating production technique granulation, the granulation balling ratio of test group is higher than control group by 18%.
Embodiment 3: a kind of additive for composite chemical fertilizer, is mixed according to parts by weight by following raw materials according: 52 parts, calcium chloride, 12 parts, barium sulfate, polyacrylamide 1 part, Xylo-Mucine 10 parts, secondary calcium phosphate 5 parts, low-molecular-weight polypropylene acid 2 parts, iron nobelium calcium lignin sulphonate 4 parts, 1 part, Sulfothiorine, zinc naphthenate 2 parts, 3 parts, gelatin, polyvinyl alcohol 8 parts.
Prepare a method for above-mentioned additive for composite chemical fertilizer, step is as follows:
(1) at normal temperatures calcium chloride, barium sulfate, polyacrylamide, Xylo-Mucine, secondary calcium phosphate, low-molecular-weight polypropylene acid iron nobelium calcium lignin sulphonate, Sulfothiorine, zinc naphthenate, gelatin, polyvinyl alcohol are stirred, make uniformed powder;
(2) above-mentioned uniformed powder is put into Raymond mill and grind to form 400 object particles, packaging, obtained finished product.
1000kg is become to be labeled as test group by weight the ratio mixture of 1:25 the additive for composite chemical fertilizer in above-described embodiment and chemical fertilizer, the common fertilizer separately getting 1000kg is labeled as control group, respectively by test group with control group according to identical drum granulating production technique granulation, the granulation balling ratio of test group is higher than control group by 15%.
Embodiment 4: a kind of additive for composite chemical fertilizer, is mixed according to parts by weight by following raw materials according: 50 parts, calcium chloride, 15 parts, barium sulfate, polyacrylamide 1 part, Xylo-Mucine 10 parts, secondary calcium phosphate 2 parts, low-molecular-weight polypropylene acid 2 parts, iron nobelium calcium lignin sulphonate 5 parts, 2 parts, Sulfothiorine, zinc naphthenate 2 parts, 3 parts, gelatin, polyvinyl alcohol 8 parts.
Prepare a method for above-mentioned additive for composite chemical fertilizer, step is as follows:
(1) at normal temperatures calcium chloride, barium sulfate, polyacrylamide, Xylo-Mucine, secondary calcium phosphate, low-molecular-weight polypropylene acid iron nobelium calcium lignin sulphonate, Sulfothiorine, zinc naphthenate, gelatin, polyvinyl alcohol are stirred, make uniformed powder;
(2) above-mentioned uniformed powder is put into Raymond mill and grind to form 500 object particles, packaging, obtained finished product.
1000kg is become to be labeled as test group by weight the ratio mixture of 1:25 the additive for composite chemical fertilizer in above-described embodiment and chemical fertilizer, the common fertilizer separately getting 1000kg is labeled as control group, respectively by test group with control group according to identical drum granulating production technique granulation, the granulation balling ratio of test group is higher than control group by 19%.
Embodiment 5: a kind of additive for composite chemical fertilizer, is mixed according to parts by weight by following raw materials according: 50 parts, calcium chloride, 8 parts, barium sulfate, polyacrylamide 3 parts, Xylo-Mucine 12 parts, secondary calcium phosphate 2 parts, low-molecular-weight polypropylene acid 2 parts, iron nobelium calcium lignin sulphonate 4 parts, 2 parts, Sulfothiorine, zinc naphthenate 3 parts, 4 parts, gelatin, polyvinyl alcohol 10 parts.
Prepare a method for above-mentioned additive for composite chemical fertilizer, step is as follows:
(1) at normal temperatures calcium chloride, barium sulfate, polyacrylamide, Xylo-Mucine, secondary calcium phosphate, low-molecular-weight polypropylene acid iron nobelium calcium lignin sulphonate, Sulfothiorine, zinc naphthenate, gelatin, polyvinyl alcohol are stirred, make uniformed powder;
(2) above-mentioned uniformed powder is put into Raymond mill and grind to form 500 object particles, packaging, obtained finished product.
1000kg is become to be labeled as test group by weight the ratio mixture of 1:22 the additive for composite chemical fertilizer in above-described embodiment and chemical fertilizer, the common fertilizer separately getting 1000kg is labeled as control group, respectively by test group with control group according to identical drum granulating production technique granulation, the granulation balling ratio of test group is higher than control group by 16%.
The content that this specification sheets is not described in detail belongs to the known prior art of professional and technical personnel in the field.
Claims (2)
1. an additive for composite chemical fertilizer, it is characterized in that, mixed according to parts by weight by following raw materials according: calcium chloride 50-55 part, barium sulfate 8-15 part, polyacrylamide 1-3 part, Xylo-Mucine 10-12 part, secondary calcium phosphate 2-5 part, low-molecular-weight polypropylene acid 2-4 part, iron nobelium calcium lignin sulphonate 4-6 part, Sulfothiorine 1-2 part, zinc naphthenate 2-4 part, gelatin 3-5 part, polyvinyl alcohol 8-10 part.
2. prepare a method for additive for composite chemical fertilizer described in claim 1, it is characterized in that, it comprises the steps:
(1) at normal temperatures, calcium chloride, barium sulfate, polyacrylamide, Xylo-Mucine, secondary calcium phosphate, low-molecular-weight polypropylene acid, iron nobelium calcium lignin sulphonate, Sulfothiorine, zinc naphthenate, gelatin, polyvinyl alcohol are stirred, makes uniformed powder;
(2) above-mentioned uniformed powder is put into Raymond mill and grind to form 300-500 object particle, packaging, obtained finished product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510031284.5A CN104774073A (en) | 2015-01-22 | 2015-01-22 | Composite fertilizer additive and preparation method thereof |
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| CN201510031284.5A CN104774073A (en) | 2015-01-22 | 2015-01-22 | Composite fertilizer additive and preparation method thereof |
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| CN104774073A true CN104774073A (en) | 2015-07-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107652089A (en) * | 2017-11-16 | 2018-02-02 | 来安县世外桃园生态农业专业合作社 | A kind of balanced special fertilizer for Chinese goosebeery preparation method of nutrition |
| CN107867960A (en) * | 2017-12-19 | 2018-04-03 | 徐州市国泰生物科技有限公司 | A kind of compound chemical fertilizer |
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| CN1325836A (en) * | 2000-05-25 | 2001-12-12 | 邵建华 | Granular compound fertilizer and its preparing process |
| CN102476964A (en) * | 2010-11-25 | 2012-05-30 | 中国科学院沈阳应用生态研究所 | Immobilized phosphorous bacterial fertilizer and preparation method thereof |
| CN103755446A (en) * | 2013-12-21 | 2014-04-30 | 安徽颍上县汇通助剂有限公司 | Compound chemical fertilizer additive |
| CN103833471A (en) * | 2014-03-18 | 2014-06-04 | 东北农业大学 | Special environmental-friendly degradable granulated fertilizer coating liquid for mid-late maturing maize and preparation method thereof |
| CN104058840A (en) * | 2014-05-30 | 2014-09-24 | 明光市业兴非金属材料厂 | Organic mineral fertilizer and preparation method thereof |
-
2015
- 2015-01-22 CN CN201510031284.5A patent/CN104774073A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325836A (en) * | 2000-05-25 | 2001-12-12 | 邵建华 | Granular compound fertilizer and its preparing process |
| CN102476964A (en) * | 2010-11-25 | 2012-05-30 | 中国科学院沈阳应用生态研究所 | Immobilized phosphorous bacterial fertilizer and preparation method thereof |
| CN103755446A (en) * | 2013-12-21 | 2014-04-30 | 安徽颍上县汇通助剂有限公司 | Compound chemical fertilizer additive |
| CN103833471A (en) * | 2014-03-18 | 2014-06-04 | 东北农业大学 | Special environmental-friendly degradable granulated fertilizer coating liquid for mid-late maturing maize and preparation method thereof |
| CN104058840A (en) * | 2014-05-30 | 2014-09-24 | 明光市业兴非金属材料厂 | Organic mineral fertilizer and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107652089A (en) * | 2017-11-16 | 2018-02-02 | 来安县世外桃园生态农业专业合作社 | A kind of balanced special fertilizer for Chinese goosebeery preparation method of nutrition |
| CN107867960A (en) * | 2017-12-19 | 2018-04-03 | 徐州市国泰生物科技有限公司 | A kind of compound chemical fertilizer |
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Application publication date: 20150715 |
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