CN102070374A - Natural environmental-friendly compound fertilizer antiblocking agent and application thereof - Google Patents
Natural environmental-friendly compound fertilizer antiblocking agent and application thereof Download PDFInfo
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- CN102070374A CN102070374A CN201010584662XA CN201010584662A CN102070374A CN 102070374 A CN102070374 A CN 102070374A CN 201010584662X A CN201010584662X A CN 201010584662XA CN 201010584662 A CN201010584662 A CN 201010584662A CN 102070374 A CN102070374 A CN 102070374A
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Abstract
The invention discloses a natural environmental-friendly compound fertilizer antiblocking agent and application thereof. The natural environmental-friendly compound fertilizer antiblocking agent comprises filler kaolin, water absorbing and retaining agent glycerin, sodium stearate, calcium stearate, and sodium oleate in a weight ratio of 90-95:1.0-2.5:1.0-2.5:1.0-2.5:0.5-1.0; and the filler kaolin, the water absorbing and retaining agent glycerin, the sodium stearate, the calcium stearate, and the sodium oleate are uniformly mixed according to the proportion and are ground to powder with fineness of more than 800 meshes and less than 15 mu m. 1.0 to 3.0kg of the antiblocking agent is used in each ton of the compound fertilizer, is directly fed into a cooling roller by a wrench dragon, and is mixed with fertilizer particles fully and uniformly through the rolling of the cooling roller. The natural environmental-friendly compound fertilizer antiblocking agent is easy to process, is low in cost, has high antiblocking performance, can be conveniently absorbed by crops, enhances fertilizer efficiency and protects soil.
Description
Technical field
The present invention relates to a kind of additive of composite fertilizer, refer in particular to a kind of natural environmental-protective type compound fertilizer anticaking agent and application thereof.
Background technology
In recent years, in the development of China composite fertilizer comparatively fast, but the agglomeration problems of composite fertilizer is one of important factor that influences composite fertilizer's quality always.Fertilizer agglomeration brings very big trouble not only for the storage of fertiliser production enterprise, transportation, and main is to cause very big difficulty to the user.The major measure that prevents fertilizer agglomeration has: one side is by reducing the moisture content of fertilizer, and control packaging temp and raising uniform particles degree solve; Be on the other hand under the ordinary production situation, use anti-hard caking agent that fertilizer is prevented the caking processing, to solve the agglomeration problems of fertilizer.
The amine sheet class compound fertilizer anticaking agent that several companies at present both domestic and external produce can play preventing blocking effect to a certain extent, but exist many drawbacks: 1, addition is big, cost is higher, want to reach the ideal preventing blocking effect, composite fertilizer per ton need add 0.5kg anti-hard caking agent and 1.5kg machinery oil.2, inconvenient operation is difficult to parcel evenly, the amine sheet must be dissolved in during use in 90 ℃ the machinery oil and be sprayed onto finished product composite fertilizer surface again, because sprinkler design is not ideal, spray inhomogeneously both at home and abroad, causes the parcel effect not good enough, causes the agglomeration preventing performance reduction.3, the part organic compound of composition anti-hard caking agent is not easy degraded, and life-time service causes soil pollution, as hydrophobic substance and high molecular polymer just very difficult degradeds in soil such as paraffin, machinery oil, polyethylene.Though can degrade after stearylamine or two amino dodecanes are long-time, contain the nitrosamines composition in the resultant after its degraded, be a kind of carcinogenic class material, so such anti-hard caking agent of life-time service will inevitably cause certain pollution to soil.
Summary of the invention
For solving the deficiency that exists in the above-mentioned technology, the invention provides a kind of natural environmental-protective type compound fertilizer anticaking agent and application thereof, make that its processing is simple, use cost is low, anti-caking performance good, be convenient to crop absorption, strengthen fertilizer efficiency, protection soil.
This natural environmental-protective type compound fertilizer anticaking agent of the present invention comprises weighting agent kaolin, water-absorbing water-retaining agent glycerine, sodium stearate, calcium stearate, sodium oleate, and it is characterized in that: the weight ratio of described weighting agent kaolin, water-absorbing water-retaining agent glycerine, sodium stearate, calcium stearate, sodium oleate is: 90～95: 1.0～2.5: 1.0～2.5: 1.0～2.5: 0.5～1.0; Described weighting agent kaolin, water-absorbing water-retaining agent glycerine, sodium stearate, calcium stearate, sodium oleate wear in proportion that fineness reaches that 800 orders are above behind the uniform mixing, fineness is less than the pulvis of 15 μ m.
Described weighting agent can be wherein one or more mixtures of talcum powder, diatomite, wilkinite, atlapulgite, attapulgite.
The application of this natural environmental-protective type compound fertilizer anticaking agent of the present invention, it is characterized in that: described anti-hard caking agent consumption is 1.0～3.0kg/t composite fertilizer, anti-hard caking agent is directly sent into cooling drum with auger, and rolling by cooling drum makes that anti-hard caking agent and fertiliser granulates are full and uniform to be mixed.
This natural environmental-protective type compound fertilizer anticaking agent provided by the invention and application thereof have following advantage: 1, have better agglomeration preventing performance; 2, has tangible cost advantage; 3, anti-hard caking agent is a natural environmental-protective type product, and selected raw material mainly is an inorganic mineral, and other raw material is food grade additives, and soil is not had any pollution, is a kind of very potential pollution-free environmentally friendly machine; 4, interpolation is easy to operate, easily evenly temper; 5, this anti-hard caking agent fineness reaches more than 800 orders, and powder diameter can reach below the 15 μ m, almost is ultramicro powder, though anti-caking agent consumption only is a 1.5kg/t composite fertilizer, also can reach the ideal preventing blocking effect fully.
Embodiment
Embodiment one:
Get atlapulgite 95kg, glycerine 0.6kg, sodium stearate 1.8kg, calcium stearate 1.8kg, sodium oleate 0.8kg, wear into after these raw materials are mixed that fineness reaches more than 800 orders, fineness is less than the pulvis of 15 μ m, promptly gets natural environmental-protective type compound fertilizer anticaking agent.Anti-hard caking agent is directly sent into cooling drum with auger, and rolling by cooling drum makes that anti-hard caking agent and fertiliser granulates are full and uniform to be mixed, and anti-hard caking agent is equably attached to the composite fertilizer surface.
Embodiment two:
Get diatomite 93kg, glycerine 1.6kg, sodium stearate 2.4kg, calcium stearate 2.2kg, sodium oleate 0.8kg, wear into after these raw materials are mixed that fineness reaches more than 800 orders, fineness is less than the pulvis of 15 μ m, promptly gets natural environmental-protective type compound fertilizer anticaking agent.Anti-hard caking agent is directly sent into cooling drum with auger, and rolling by cooling drum makes that anti-hard caking agent and fertiliser granulates are full and uniform to be mixed, and anti-hard caking agent is equably attached to the composite fertilizer surface.
Embodiment three:
Get kaolin 94kg, glycerine 1kg, sodium stearate 2kg, calcium stearate 2kg, sodium oleate 1kg, wear into after these raw materials are mixed that fineness reaches more than 800 orders, fineness is less than the pulvis of 15 μ m, promptly gets natural environmental-protective type compound fertilizer anticaking agent.Anti-hard caking agent is directly sent into cooling drum with auger, and rolling by cooling drum makes that anti-hard caking agent and fertiliser granulates are full and uniform to be mixed, and anti-hard caking agent is equably attached to the composite fertilizer surface.
Embodiment four:
Get attapulgite and wilkinite mixture 92kg, glycerine 2.5kg, sodium stearate 2.5kg, calcium stearate 2.5kg, sodium oleate 0.5kg, wear into after these raw materials are mixed that fineness reaches more than 800 orders, fineness is less than the pulvis of 15 μ m, promptly gets natural environmental-protective type compound fertilizer anticaking agent.Anti-hard caking agent is directly sent into cooling drum with auger, and rolling by cooling drum makes that anti-hard caking agent and fertiliser granulates are full and uniform to be mixed, and anti-hard caking agent is equably attached to the composite fertilizer surface.
Claims (3)
1. natural environmental-protective type compound fertilizer anticaking agent, comprise weighting agent kaolin, water-absorbing water-retaining agent glycerine, sodium stearate, calcium stearate, sodium oleate, it is characterized in that: the weight ratio of described weighting agent kaolin, water-absorbing water-retaining agent glycerine, sodium stearate, calcium stearate, sodium oleate is: 90～95: 1.0～2.5: 1.0～2.5: 1.0～2.5: 0.5～1.0; Described weighting agent kaolin, water-absorbing water-retaining agent glycerine, sodium stearate, calcium stearate, sodium oleate wear in proportion that fineness reaches that 800 orders are above behind the uniform mixing, fineness is less than the pulvis of 15 μ m.
2. a kind of natural environmental-protective type compound fertilizer anticaking agent according to claim 1 is characterized in that: described weighting agent can be wherein one or more mixtures of talcum powder, diatomite, wilkinite, atlapulgite, attapulgite.
3. the application of a natural environmental-protective type compound fertilizer anticaking agent, it is characterized in that: described anti-hard caking agent consumption is 1.0～3.0kg/t composite fertilizer, anti-hard caking agent is directly sent into cooling drum with auger, and rolling by cooling drum makes that anti-hard caking agent and fertiliser granulates are full and uniform to be mixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010584662XA CN102070374A (en) | 2010-12-02 | 2010-12-02 | Natural environmental-friendly compound fertilizer antiblocking agent and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010584662XA CN102070374A (en) | 2010-12-02 | 2010-12-02 | Natural environmental-friendly compound fertilizer antiblocking agent and application thereof |
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| CN102070374A true CN102070374A (en) | 2011-05-25 |
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| CN201010584662XA Pending CN102070374A (en) | 2010-12-02 | 2010-12-02 | Natural environmental-friendly compound fertilizer antiblocking agent and application thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104086286A (en) * | 2014-06-27 | 2014-10-08 | 罗云华 | Special chemical fertilizer for mango |
| CN104355819A (en) * | 2014-10-30 | 2015-02-18 | 郭武侠 | Degradable compound fertilizer anti-blocking agent, preparation method and application thereof |
| CN105237230A (en) * | 2015-11-02 | 2016-01-13 | 湖北富邦科技股份有限公司 | Powdery compound fertilizer anti-caking agent and preparation method therefor |
| CN106380290A (en) * | 2016-08-30 | 2017-02-08 | 安徽尚诚生物科技有限公司 | Eco-friendly composite fertilizer anti-caking agent |
| CN106748159A (en) * | 2016-12-25 | 2017-05-31 | 吴迪 | A kind of preparation method of Environment-friendlypaste paste anticaking agent |
| CN107162765A (en) * | 2017-06-19 | 2017-09-15 | 合肥轩达农业技术开发有限公司 | A kind of soil anticaking agent and preparation method thereof |
| CN107522535A (en) * | 2017-08-15 | 2017-12-29 | 深圳市芭田生态工程股份有限公司 | Compound fertilizer anticaking agent and composite fertilizer with slow releasing function |
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| CN1431179A (en) * | 2003-02-28 | 2003-07-23 | 戴星 | Versatile anti caking additive for chemical fertilizer and its manufacturing methods |
| CN101298400A (en) * | 2007-04-30 | 2008-11-05 | 中国科学院沈阳应用生态研究所 | High-nitrogen compound fertilizer anticaking agent, preparation and use thereof |
| CN101450878A (en) * | 2007-11-29 | 2009-06-10 | 襄樊隆福矿业有限公司 | Anti-caking agent for mineral composite fertilizer and production method and use thereof |
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- 2010-12-02 CN CN201010584662XA patent/CN102070374A/en active Pending
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| CN101298400A (en) * | 2007-04-30 | 2008-11-05 | 中国科学院沈阳应用生态研究所 | High-nitrogen compound fertilizer anticaking agent, preparation and use thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104086286A (en) * | 2014-06-27 | 2014-10-08 | 罗云华 | Special chemical fertilizer for mango |
| CN104355819A (en) * | 2014-10-30 | 2015-02-18 | 郭武侠 | Degradable compound fertilizer anti-blocking agent, preparation method and application thereof |
| CN105237230A (en) * | 2015-11-02 | 2016-01-13 | 湖北富邦科技股份有限公司 | Powdery compound fertilizer anti-caking agent and preparation method therefor |
| CN106380290A (en) * | 2016-08-30 | 2017-02-08 | 安徽尚诚生物科技有限公司 | Eco-friendly composite fertilizer anti-caking agent |
| CN106748159A (en) * | 2016-12-25 | 2017-05-31 | 吴迪 | A kind of preparation method of Environment-friendlypaste paste anticaking agent |
| CN107162765A (en) * | 2017-06-19 | 2017-09-15 | 合肥轩达农业技术开发有限公司 | A kind of soil anticaking agent and preparation method thereof |
| CN107522535A (en) * | 2017-08-15 | 2017-12-29 | 深圳市芭田生态工程股份有限公司 | Compound fertilizer anticaking agent and composite fertilizer with slow releasing function |
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Application publication date: 20110525 |