CN104016757A - Spraying granulation method of sulfur-based inorganic-organic compound fertilizer - Google Patents
Spraying granulation method of sulfur-based inorganic-organic compound fertilizer Download PDFInfo
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- CN104016757A CN104016757A CN201410188805.3A CN201410188805A CN104016757A CN 104016757 A CN104016757 A CN 104016757A CN 201410188805 A CN201410188805 A CN 201410188805A CN 104016757 A CN104016757 A CN 104016757A
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Abstract
The invention relates to the technical field of fertilizers and in particular relates to a spraying granulation method of a sulfur-based inorganic-organic compound fertilizer. The method is characterized by comprising the following steps of uniformly stirring 30-45 parts of potassium sulfate inorganic fertilizer granulation reaction slurry, 15-30 parts of organic matters, 5-10 parts of humic acid, 2-5 parts of lime, 5-15% of plant ash and 2-5 parts of magnesium silicate powder at high speed and then granulating the mixture with a granulator, thus obtaining the sulfur-based inorganic-organic compound fertilizer. The spraying granulation method has the technical effects that not only is the low-concentration sulfur-based compound fertilizer obtained but also resource utilization of the produced wastes is achieved; the compound fertilizer is economical and environmental friendly, has complete nutrients, promotes roots and strengthens seedlings and activates soil.
Description
Technical field
The present invention relates to spray granulation field, be specifically related to the spray pelleting process of the inorganic compoiste fertilizer of a kind of sulfenyl.
Background technology
Spray granulation is the moisture in slip (mixture, solution and solute) (the liquid general name that can vaporize), by being ejected in an equipment, by the method that heats, takes out pressure, make after the moisture content vaporization separation in slip, the solid of can not gasify (under certain condition) of retention forms granular process and claims spray granulating.Urea whitewashing is that spray after urea melting is reached in compound fertilizer granulating device, reduces urea and pulverizes link.The fertilizer obtaining dissolves fast, is current more advanced and applicable granulation mode.
At present, known S-based compound fertilizer is to take the compound manure that nitrogen, phosphorus, potassium is Main Nutrients, and its nutrient content is 45%, and only has a kind of 12-18-15 available.And farm crop are for the composite fertilizer of high density, can not be absorbed fully, cause the waste, the loss that do not absorb nutrient, for resource, be a kind of waste, for peasant household, using is also the rising on planting cost.In addition, the S-based compound fertilizer of high density, release rate is fast, is unfavorable for absorbing of crop, if unevenness of application or excessive use of fertilizer are likely burnt crop to death or make crop failure.Due to the production of S-based compound fertilizer, be a kind of continuous chemical process, the year of slurry is very large, and weighting material cannot carry out organically bondingly with S-based compound fertilizer, cannot obtain light concentration S-based compound fertilizer always.
In order to obtain the S-based compound fertilizer of lower concentration, there is producer to adopt the method for physical mixed, will make the rear sulphur based compound fertilizer of material and add part mixture, to reduce concentration.But this method, owing to not carrying out organic composite with S-based compound fertilizer, can not really solve above the problems referred to above.Through retrieval, current patent 200810138728.5, has announced the S-based compound fertilizer of spray granulating lower concentration, utilizes white general powder and rod soil as weighting material in the method, is carrying out spray granulating, has obtained the S-based compound fertilizer of lower concentration.But this technology exists the problems such as fertilizer nutritive ingredient is low, and the use of earth material, reduces effective fertility in fertilizer, transportation cost raises, and is unfavorable for bringing into play the efficient fertility of composite fertilizer.
Summary of the invention
The object of the invention is in conjunction with practical situation, overcome the deficiencies in the prior art, the spray pelleting process of the inorganic compoiste fertilizer of a kind of sulfenyl is provided, the fertilizer that this spray pelleting process obtains is not only realized sulfenyl lower concentration, and be rich in the number Ten microelements such as plant organic matter, humic acid, organic carbon and boron, zinc, copper, nutrient is complete, and fertilizer is balanced, and short root strong sprout, activating soil, increasing of quality and production are had to vital role.
To achieve these goals, the present invention has adopted following technical scheme:
The spray pelleting process of the inorganic compoiste fertilizer of a kind of sulfenyl; it is characterized in that; get 30～45 parts of potassium sulfate inorganic fertilizer granulation reaction pastes, 15～30 parts of organic matters, 5～10 parts of humic acid, 2～5 parts, lime, 5～15 parts of plant ash, 2～5 parts, Magnesium Silicate q-agent powder; it is 30～40% mucilage material that high-speed stirring evenly forms water content; pass through again granulator granulation, obtain the inorganic compoiste fertilizer of sulfenyl.Adding of plant ash, lime, Magnesium Silicate q-agent powder declines the bounding force between inorganic raw material in slurry, is beneficial to granulation, and incorporates organic matter and humic acid, and the content that reduces sulfenyl strengthens the fertility that obtains composite fertilizer after granulation simultaneously.In plant ash, contain the number Ten microelements such as boron, zinc, copper, for farm crop provide effective trace element.
As the bright further restriction of we, described potassium sulfate inorganic fertilizer granulation reaction paste is for containing 60～70% potassium sulfate, 20～30% ammonium chlorides, 10～20% potassiumphosphates, and it is 6～7 that this slurry is adjusted pH through neutralization reaction.Above component has guaranteed the abundance of inorganic fertilizer, makes fertilizer be rich in nitrogen, phosphorus, potassium.
As the bright further restriction of we, described organic matter is that the one or both of bagasse, manioc waste is mixed.Bagasse and manioc waste are the cassava alcohol slag being press-filtered out in sugar refinery or Cassava alcohol fermentation waste liquid.
As the bright further restriction of we, described humic acid is any or their composition in ulmic acid, Ulmic acids, xanthohumic acid.
The present invention obtains good technique effect by such scheme:
(1) use the one or both of bagasse, manioc waste to be mixed into one of raw material, make to be rich in plant organic matter, humic acid, organic carbon in novel environmentally-friendly biological fertilizer after fermentation, nutrient is complete.
(2) add plant ash, lime, Magnesium Silicate q-agent powder as dispersion agent and weighting agent, not only can make sulfenyl inorganic fertilizer carry out organic composite with organic matter and humic acid, bounding force between inorganic raw material in slurry is declined, be beneficial to granulation, and incorporate organic matter and humic acid, the content that reduces sulfenyl strengthens the fertility that obtains composite fertilizer after granulation simultaneously, realizes the recycling of producing waste, be conducive to environment protection, fertilizer efficiency is good;
(3) we the bright inorganic compoiste fertilizer obtaining in sulfenyl inorganic nutrients content between 30～40%, the relative conventional fertilizers of sulfenyl content reduces, obtaining fertilizer release rate reduces, farm crop can access sufficient absorption fertilizer nutrient, the problem appearance of having avoided conventional fertilizers nutrition absorption entirely not cause waste, run off, improves resource utilization; The bright composite fertilizer's sulfenyl lower concentration obtaining of we, and be rich in the number such as plant organic matter, humic acid, organic carbon and boron, zinc, copper Ten microelements, nutrient is complete, and fertilizer is balanced, and short root strong sprout, activating soil, increasing of quality and production are had to vital role.
Embodiment
In order to make the technique means that the present invention realizes be easy to understand, below in conjunction with specific embodiment, the present invention is further elaborated.
Embodiment 1
In the present embodiment, potassium sulfate inorganic fertilizer granulation reaction paste is for containing 70% potassium sulfate, 20% ammonium chloride, 10% potassiumphosphate, and it is 6 that this slurry is adjusted pH through neutralization reaction, and organic matter is bagasse, and humic acid is Ulmic acids.
Get 35 parts of potassium sulfate inorganic fertilizer granulation reaction pastes, 25 parts of organic matters, 10 parts of humic acid, 5 parts, lime, 15 parts of plant ash, 5 parts, Magnesium Silicate q-agent powder; it is 30～35% mucilage material that high-speed stirring evenly forms water content; pass through again conventional granulator granulation, obtain the inorganic compoiste fertilizer of sulfenyl.
Embodiment 2
In the present embodiment, potassium sulfate inorganic fertilizer granulation reaction paste is for containing 60% potassium sulfate, 30% ammonium chloride, 10% potassiumphosphate, and it is 7 that this slurry is adjusted pH through neutralization reaction, and organic matter is manioc waste, and humic acid is ulmic acid.
Get 45 parts of potassium sulfate inorganic fertilizer granulation reaction pastes, 30 parts of organic matters, 10 parts of humic acid, 5 parts, lime, 8 parts of plant ash, 2 parts, Magnesium Silicate q-agent powder; high-speed stirring evenly forms the mucilage material that water content is 40% left and right; pass through again conventional granulator granulation, obtain the inorganic compoiste fertilizer of sulfenyl.
Embodiment 3
In the present embodiment, potassium sulfate inorganic fertilizer granulation reaction paste is for containing 65% potassium sulfate, 20% ammonium chloride, 15% potassiumphosphate, it is 7 that this slurry is adjusted pH through neutralization reaction, organic matter is that bagasse, manioc waste mix according to the ratio of weight ratio 1:1, and humic acid is ulmic acid, Ulmic acids, three kinds of mixing of the ratios according to weight ratio 1:1:1 of xanthohumic acid.
Get 35 parts of potassium sulfate inorganic fertilizer granulation reaction pastes, 30 parts of organic matters, 5 parts of humic acid, 2 parts, lime, 13 parts of plant ash, 5 parts, Magnesium Silicate q-agent powder; it is 40% mucilage material that high-speed stirring evenly forms water content; pass through again conventional granulator granulation, obtain the inorganic compoiste fertilizer of sulfenyl.
Embodiment 4
In the present embodiment, potassium sulfate inorganic fertilizer granulation reaction paste is for containing 60% potassium sulfate, 20% ammonium chloride, 20% potassiumphosphate, it is 7 that this slurry is adjusted pH through neutralization reaction, organic matter is manioc waste, and humic acid is that ulmic acid, Ulmic acids mix according to the ratio of weight ratio 1:1.
Get 45 parts of potassium sulfate inorganic fertilizer granulation reaction pastes, 15 parts of organic matters, 10 parts of humic acid, 4 parts, lime, 11 parts of plant ash, 5 parts, Magnesium Silicate q-agent powder; it is 35% mucilage material that high-speed stirring evenly forms water content; pass through again conventional granulator granulation, obtain the inorganic compoiste fertilizer of sulfenyl.
Application Example
The inorganic compoiste fertilizer grain of embodiment 1～4 gained is administered to No. 1 corn of field 3 summer corn of the same race and surveys product, field 2 is for being used common inorganic fertilizer, field 1 is that test-results is as follows not containing the light concentration S-based inorganic composite fertilizer of the nutrients such as organic matter, humic acid, plant ash, Magnesium Silicate q-agent powder:
The average yield per mu of table 1 corn is surveyed and is produced result
| Field | Kind | Area (m 2) | Weight (kg) | Per mu yield (kg) |
| Field 1 | No. 1, summer corn | 62.5 | 62.3 | 665.2 |
| Field 2 | No. 1, summer corn | 52.64 | 52.0 | 657.5 |
| Field 3 | No. 1, summer corn | 51 | 53.2 | 695.2 |
| Add up to | ? | 166.14 | 167.5 | 2017.9 |
Test-results shows: after using the bright inorganic compoiste fertilizer of we, corn is increased production, and occur that the plant quantity of pathology is with respect to the minimizing to some extent in field 1 and field 2, reduce 20～30%, realize nutrient complete, fertilizer is balanced, can urge root strong sprout, activating soil, increasing of quality and production, and per mu yield 695.2kg, compare with per mu yield 665.2kg, 657.5kg in field 1, field 2, stimulation ratio is up to 6.0%.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; those skilled in the art is to be understood that; do not departing from aim of the present invention and scope, can modify or be equal to replacement technical scheme of the present invention, it all should be encompassed in protection scope of the present invention.
Claims (4)
1. the spray pelleting process of the inorganic compoiste fertilizer of sulfenyl; it is characterized in that; get 30～45 parts of potassium sulfate inorganic fertilizer granulation reaction pastes, 15～30 parts of organic matters, 5～10 parts of humic acid, 2～5 parts, lime, 5～15 parts of plant ash, 2～5 parts, Magnesium Silicate q-agent powder; it is 30～40% mucilage material that high-speed stirring evenly forms water content; pass through again granulator granulation, obtain the inorganic compoiste fertilizer of sulfenyl.
2. the spray pelleting process of the inorganic compoiste fertilizer of sulfenyl as claimed in claim 1, it is characterized in that, described potassium sulfate inorganic fertilizer granulation reaction paste is for containing 60～70% potassium sulfate, 20～30% ammonium chlorides, 10～20% potassiumphosphates, and it is 6～7 that this slurry is adjusted pH through neutralization reaction.
3. the spray pelleting process of the inorganic compoiste fertilizer of sulfenyl as claimed in claim 1, is characterized in that, described organic matter is that the one or both of bagasse, manioc waste is mixed.
4. the spray pelleting process of the inorganic compoiste fertilizer of sulfenyl as claimed in claim 1, is characterized in that, described humic acid is any or their composition in ulmic acid, Ulmic acids, xanthohumic acid.
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| CN201410188805.3A CN104016757A (en) | 2014-05-07 | 2014-05-07 | Spraying granulation method of sulfur-based inorganic-organic compound fertilizer |
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| CN201410188805.3A CN104016757A (en) | 2014-05-07 | 2014-05-07 | Spraying granulation method of sulfur-based inorganic-organic compound fertilizer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365884A (en) * | 2016-08-24 | 2017-02-01 | 广东达农林生态科技股份有限公司 | High-effective microorganism organic-inorganic compound fertilizer and preparation method of same |
| CN107879849A (en) * | 2017-11-27 | 2018-04-06 | 潘桂花 | The agricultural organic composite fertilizer slurry-spraying pelletizing technique of green |
| US11021411B2 (en) * | 2017-05-24 | 2021-06-01 | Ksm Inc. | Potassium magnesium fertilizer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078226A (en) * | 1993-04-19 | 1993-11-10 | 山东省临沂市化工总厂 | The production method of potassium sulphate type ternary composite fertilizer |
| CN101328096A (en) * | 2008-07-30 | 2008-12-24 | 聊城鲁西化工第五化肥厂 | Light concentration S-based compound fertilizer produced by spray slurry and granulation |
| CN102285830A (en) * | 2010-06-18 | 2011-12-21 | 河南财鑫实业化工有限责任公司 | Method for preparing high-tower organic-inorganic compound fertilizer |
-
2014
- 2014-05-07 CN CN201410188805.3A patent/CN104016757A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078226A (en) * | 1993-04-19 | 1993-11-10 | 山东省临沂市化工总厂 | The production method of potassium sulphate type ternary composite fertilizer |
| CN101328096A (en) * | 2008-07-30 | 2008-12-24 | 聊城鲁西化工第五化肥厂 | Light concentration S-based compound fertilizer produced by spray slurry and granulation |
| CN102285830A (en) * | 2010-06-18 | 2011-12-21 | 河南财鑫实业化工有限责任公司 | Method for preparing high-tower organic-inorganic compound fertilizer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365884A (en) * | 2016-08-24 | 2017-02-01 | 广东达农林生态科技股份有限公司 | High-effective microorganism organic-inorganic compound fertilizer and preparation method of same |
| US11021411B2 (en) * | 2017-05-24 | 2021-06-01 | Ksm Inc. | Potassium magnesium fertilizer |
| CN107879849A (en) * | 2017-11-27 | 2018-04-06 | 潘桂花 | The agricultural organic composite fertilizer slurry-spraying pelletizing technique of green |
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Application publication date: 20140903 |