CN102093115A - Medical stone compound fertilizer and preparation method thereof - Google Patents
Medical stone compound fertilizer and preparation method thereof Download PDFInfo
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- CN102093115A CN102093115A CN2011100298591A CN201110029859A CN102093115A CN 102093115 A CN102093115 A CN 102093115A CN 2011100298591 A CN2011100298591 A CN 2011100298591A CN 201110029859 A CN201110029859 A CN 201110029859A CN 102093115 A CN102093115 A CN 102093115A
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Abstract
The invention relates to a medical stone compound fertilizer and a preparation method. The method comprises the following steps of: preparing 30 to 40 weight parts of medical stone, 20 to 30 weight parts of urea and 20 to 30 weight parts of diamine in turn, uniformly mixing the raw materials, processing the mixture into particles and bagging. The medical stone compound fertilizer can enhance crop quality and disease resistance of crops and improve soil, has remarkable yield-increasing effect and is suitable for alkaline soil and acid soil.
Description
Technical field
The present invention relates to a kind of Chinese-medicinal-stone composite fertilizer and preparation method thereof.
Background technology
At present, in crop planting, often excessive applied nitrogen makes farm crop excessive growth in early stage, later stage take off fertilizer, has also caused the decline of crops quality simultaneously, and is not fragrant as the rice wheat, the sweetless and outward appearance deformity of melon and fruit, and this mainly is the unbalance result of corps nutrient.In order to solve " high yield not high-quality, product price is low " problem, effective means is to use to contain Chinese-medicinal-stone composite fertilizer, but does not also have similar fertilizer on the agricultural materials market at present.Generally all using common composite fertilizer, behind the crop applying, generally is excessive growth in early stage, later stage to take off fertilizer.Chinese-medicinal-stone composite fertilizer be a kind of be the main raw material new-type fertilizer with the medical stone, medical stone contains multielement natural mineral matter, is rich in elements such as the required phosphorus of crop growth, potassium, calcium, sulphur, iron, boron, manganese, zinc, molybdenum, silicon.Not only can stabilize and increase, the physics function of balance soil, can also provide required trace element for farm crop, accelerate the growth of farm crop, improve the quality of crop, increase output.
Medical stone is a kind of multielement ore.Scientific experiment and facts have proved in a large number, medical stone be a kind of to biological, plant is nontoxic, harmless and have certain bioactive composite minerals rock, medical stone have very strong adsorptive power and kills ability cadmium, mercury, arsenic, lead and multiple kinds of crops germ and deleterious several unit, so-called absorption is the solid off-bottom effect with porousness, huge surface area, and reaction chemistry, physics takes place.Medical stone is porous, and adsorptive power is very strong, because of its main component is a silicon-dioxide.Because of porousness, the surface is just very big, so remain very strong adsorption, exchange interaction and to being harmful to the killing action of germ.
Chinese-medicinal-stone composite fertilizer, nutrient supply is balanced sufficient, can make crop not excessive growth in early stage, and the later stage is not taken off fertilizer, and the time of infertility is effective, but utilization rate of fertilizer can improve more than 50%.
Summary of the invention
First purpose of the present invention provides a kind of Chinese-medicinal-stone composite fertilizer.
Second purpose of the present invention provides this Chinese-medicinal-stone composite fertilizer preparation method.
For first purpose that realizes inventing, the Chinese-medicinal-stone composite fertilizer that is provided comprises with medical stone, urea and diamines; according to ratio of weight and number is medical stone 30-40, urea 20-30, the ratio of diamines 20-30; pulverize after getting the raw materials ready successively, the uniform mixing post-treatment becomes the particle pack on granulating disc.
In making processes, be 5 wilkinite for increasing the granulating effect of Chinese-medicinal-stone composite fertilizer, weight part also being provided in the proportioning raw materials of the Chinese-medicinal-stone composite fertilizer that is provided.
For second purpose that realizes inventing, the preparation method of the Chinese-medicinal-stone composite fertilizer that is provided comprises the steps: successively
A, pulverizing: respectively with medical stone, urea, diamines, be crushed to 100 orders-150 order;
B, tackiness agent: wilkinite is pulverized the formation tackiness agent according to ratio of weight and number;
C, granulation: earlier bentonite in powder is sent into the one-level granulating disc that has fluid jetting head; tackiness agent evenly is sprayed on urea, the diamines powder; forming granularity is the particle of 2.0mm-3.0mm; these particles are poured maifanite powder into when second granulating disc, and forming granularity is the particle of 2.5mm---3.5mm.
D, first drying: with the particle temperature is 50 ℃-70 ℃ cylinder oven drying at low temperature machine oven dry 2 minutes-3 minutes, and making the particulate water content is 8%-10%, makes work in-process;
E, screening: work in-process are sieved for twice, the screen-aperture that sieves for the first time is 2mm, filter out granularity and deliver to the D step less than the small-particle of 2mm, the screen-aperture that sieves for the second time is 3.5mm, filter out granularity and deliver to the D step after treatment greater than the macrobead of 3.5mm, remaining particle is the screening particle;
F, secondary drying: will screening particle, to send into temperature be 40 ℃-50 ℃ hot blast conveying belt, carries oven dry 20 seconds-50 seconds, makes water content and be not higher than 5% Chinese-medicinal-stone composite fertilizer particle.
Chinese-medicinal-stone composite fertilizer provided by the present invention, the content that not only contains the needed nitrogen of plant growth, phosphorus, potassium element, maifanite powder are up to 10%-20%, and increasing substantially of this kind fertilizer utilization ratio can reduce rate of fertilizer application effectively, reduce planting cost.
Use Chinese-medicinal-stone composite fertilizer provided by the present invention, not only can improve the output of farm crop, and can promote its quality, as wheat can increase production 10%-15%, increasing production of rice 10%-25%, peanut yield increasing 10%-35%, corn yield increasing 15%-19%, cotton volume increase 10%-15%, melon and fruit is fragrant and sweet and stature is even.Adopted oven drying at low temperature among the preparation method twice, compared, improved the final product rate with traditional first drying.
Embodiment
A, pulverizing: it is standby respectively medical stone, urea, diamines to be crushed to 100 orders-150 order.
B, mixed adhesive: wilkinite is pulverized the formation tackiness agent according to ratio of weight and number;
C, granulation: earlier bentonite in powder is sent into the one-level granulating disc that has fluid jetting head; tackiness agent evenly is sprayed on urea, the diamines powder; forming granularity is the particle of 2.0mm-3.0mm; these particles are poured maifanite powder into when second granulating disc, and forming granularity is the particle of 2.5mm---3.5mm.
D, first drying: with the particle temperature is 50 ℃-70 ℃ cylinder oven drying at low temperature machine oven dry 2 minutes-3 minutes, and making the particulate water content is 8%-10%, makes work in-process;
E, screening: work in-process are sieved for twice, the screen-aperture that sieves for the first time is 2mm, filter out granularity and deliver to the D step less than the small-particle of 2mm, the screen-aperture that sieves for the second time is 3.5mm, filter out granularity and deliver to the D step after treatment greater than the macrobead of 3.5mm, remaining particle is the screening particle;
F, secondary drying: will screening particle, to send into temperature be 40 ℃-50 ℃ hot blast conveying belt, carries oven dry 20 seconds-50 seconds, makes water content and be not higher than 5% Chinese-medicinal-stone composite fertilizer particle.
G, packing: by 40 kilograms of packs, warehouse-in gets final product with the Chinese-medicinal-stone composite fertilizer particle made.
Claims (3)
1. Chinese-medicinal-stone composite fertilizer; it is characterized in that comprising that be medical stone with medical stone, urea, diamines according to ratio of weight and number: the ratio of urea: diamines=30-40: 20-30: 20-30; get the raw materials ready successively after the pulverizing, on granulating disc, make Chinese-medicinal-stone composite fertilizer with the tackiness agent wilkinite.This Chinese-medicinal-stone composite fertilizer contains abundant nitrogen, phosphorus, potassium element.
2. Chinese-medicinal-stone composite fertilizer according to claim 1 is 5 wilkinite for increasing the granulating effect of Chinese-medicinal-stone composite fertilizer, weight part also being provided in the proportioning raw materials of the Chinese-medicinal-stone composite fertilizer that is provided in making processes.
3. the preparation method of a Chinese-medicinal-stone composite fertilizer is characterized in that comprising the steps: successively
A, pulverizing: it is standby respectively medical stone, urea, diamines to be crushed to 100 orders-150 order.
B, mixed adhesive: wilkinite is pulverized the formation tackiness agent according to ratio of weight and number;
C, granulation: earlier bentonite in powder is sent into the one-level granulating disc that has fluid jetting head; tackiness agent evenly is sprayed on urea, the diamines powder; forming granularity is the particle of 2.0mm-3.0mm; these particles are poured maifanite powder into when second granulating disc, and forming granularity is the particle of 2.5mm---3.5mm.
D, first drying: with the particle temperature is 50 ℃-70 ℃ cylinder oven drying at low temperature machine oven dry 2 minutes-3 minutes, and making the particulate water content is 8%-10%, makes work in-process;
E, screening: work in-process are sieved for twice, the screen-aperture that sieves for the first time is 2mm, filter out granularity and deliver to the D step less than the small-particle of 2mm, the screen-aperture that sieves for the second time is 3.5mm, filter out granularity and deliver to the D step after treatment greater than the macrobead of 3.5mm, remaining particle is the screening particle;
F, secondary drying: will screening particle, to send into temperature be 40 ℃-50 ℃ hot blast conveying belt, carries oven dry 20 seconds-50 seconds, makes water content and be not higher than 5% Chinese-medicinal-stone composite fertilizer particle.
G, packing: by 40 kilograms of packs, warehouse-in gets final product with the Chinese-medicinal-stone composite fertilizer particle made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100298591A CN102093115A (en) | 2011-01-28 | 2011-01-28 | Medical stone compound fertilizer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100298591A CN102093115A (en) | 2011-01-28 | 2011-01-28 | Medical stone compound fertilizer and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102093115A true CN102093115A (en) | 2011-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100298591A Withdrawn CN102093115A (en) | 2011-01-28 | 2011-01-28 | Medical stone compound fertilizer and preparation method thereof |
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| CN (1) | CN102093115A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106831211A (en) * | 2017-04-17 | 2017-06-13 | 蚌埠市徐善种植农民专业合作社 | A kind of composite fertilizer's preparation method of water arum environmental protection |
| CN107032919A (en) * | 2017-04-17 | 2017-08-11 | 蚌埠市徐善种植农民专业合作社 | It is a kind of to improve the water caltrop compoiste fertilizer of soil |
| CN107056445A (en) * | 2017-04-17 | 2017-08-18 | 蚌埠市徐善种植农民专业合作社 | One kind sustained release water arum compoiste fertilizer |
-
2011
- 2011-01-28 CN CN2011100298591A patent/CN102093115A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106831211A (en) * | 2017-04-17 | 2017-06-13 | 蚌埠市徐善种植农民专业合作社 | A kind of composite fertilizer's preparation method of water arum environmental protection |
| CN107032919A (en) * | 2017-04-17 | 2017-08-11 | 蚌埠市徐善种植农民专业合作社 | It is a kind of to improve the water caltrop compoiste fertilizer of soil |
| CN107056445A (en) * | 2017-04-17 | 2017-08-18 | 蚌埠市徐善种植农民专业合作社 | One kind sustained release water arum compoiste fertilizer |
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Legal Events
| Date | Code | Title | Description |
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| DD01 | Delivery of document by public notice |
Addressee: Chen Jiushun Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Open date: 20110615 |
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| DD01 | Delivery of document by public notice |
Addressee: Zhang Zhenhong Document name: Notification of Publication of the Application for Invention |
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| DD01 | Delivery of document by public notice |
Addressee: Chen Jiushun Document name: Notification of Passing Examination on Formalities |