CN112608185A - Method for processing drip irrigation fertilizer by utilizing molasses waste liquid - Google Patents
Method for processing drip irrigation fertilizer by utilizing molasses waste liquid Download PDFInfo
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- CN112608185A CN112608185A CN202011556471.2A CN202011556471A CN112608185A CN 112608185 A CN112608185 A CN 112608185A CN 202011556471 A CN202011556471 A CN 202011556471A CN 112608185 A CN112608185 A CN 112608185A
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- waste liquid
- drip irrigation
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
A method for processing a drip irrigation fertilizer by utilizing molasses waste liquid is prepared from the following raw materials in parts by weight: 5-18 parts of assistant, 0.02-0.1 part of sodium pyrophosphate, 11-35 parts of distilled water, 1.5-5 parts of molasses waste liquid, 1-3 parts of zinc sulfate, 0.5-2 parts of ferrous sulfate, 0.5-2 parts of boric acid, 10-40 parts of urea, 9-36 parts of 66% monoammonium phosphate, 8-32 parts of potassium sulfate and 4-17 parts of calcium acetate. The technology effectively solves the problem of discharging the molasses waste liquid and achieves the aim of environmental protection; the water content of the soil is improved through a drip irrigation technology, the fertility of the soil is increased, and the utilization rate of the fertilizer is improved; promoting the growth and development of crops, increasing the yield of crops, improving the quality of crops, improving the economic utilization value of molasses fermentation liquor and realizing the resource utilization of molasses fermentation liquor waste.
Description
Technical Field
The invention relates to a separation method, in particular to a high-efficiency separation method for sugar in sugar production of beet.
Background
The molasses waste liquid has high organic matter content, is mainly used for producing alcohol and then is subjected to waste water treatment, but the COD concentration of the waste water is high, and if the waste water is discharged without being treated or not reaching the standard, the waste water can cause great harm to the environment; and if the treatment is carried out, the cost is higher, and the burden of enterprises is increased.
In recent years, various production enterprises begin to research methods for preparing various organic fertilizers by utilizing molasses waste liquid, and drip irrigation fertilizers are multi-element compound fertilizers which are easily absorbed by crops, have relatively high absorption and utilization rates, are simple in use method, convenient to use and the like, and are widely applied to water-fertilizer integrated facility agriculture at present.
Disclosure of Invention
The invention aims to solve the technical problem of providing a method for processing a drip irrigation fertilizer by utilizing molasses waste liquid, which not only solves the problem of discharge of the molasses waste liquid, but also can improve the soil water content through a drip irrigation technology and simultaneously increase the soil fertility.
The purpose of the invention is realized by the following technical scheme: a method for processing a drip irrigation fertilizer by utilizing molasses waste liquid is characterized by comprising the following raw materials in parts by weight: 5-18 parts of assistant, 0.02-0.1 part of sodium pyrophosphate, 11-35 parts of distilled water, 1.5-5 parts of molasses waste liquid, 1-3 parts of zinc sulfate, 0.5-2 parts of ferrous sulfate, 0.5-2 parts of boric acid, 10-40 parts of urea, 9-36 parts of 66% monoammonium phosphate, 8-32 parts of potassium sulfate and 4-17 parts of calcium acetate.
Preferably, the feed additive is prepared from the following raw materials in parts by weight: 8-14 parts of assistant, 0.04-0.07 part of sodium pyrophosphate, 18-27 parts of distilled water, 2-4 parts of molasses waste liquid, 1.5-2.3 parts of zinc sulfate, 0.8-1.4 parts of ferrous sulfate, 0.9-1.5 parts of boric acid, 16-25 parts of urea, 15-24 parts of 66% monoammonium phosphate, 13-22 parts of potassium sulfate and 7-12 parts of calcium acetate.
The preparation method of the drip irrigation fertilizer comprises the following specific steps:
1) respectively crushing 0.05 part of sodium pyrophosphate, 1.8 parts of zinc sulfate, 1 part of ferrous sulfate, 1.1 parts of boric acid, 20 parts of urea, 185 parts of 66% monoammonium phosphate, 16 parts of potassium sulfate and 9 parts of calcium acetate, and sieving the crushed materials through a sieve of 40-60 meshes for later use.
2) Adding 10 parts of assistant, 0.05 part of sodium pyrophosphate and 3.7 parts of distilled water in sequence, carrying out water bath at 85 ℃ for 15min, and uniformly stirring to obtain a suspension liquid.
3) Under the condition of stirring, gradually adding 1.8 parts of zinc sulfate, 1 part of ferrous sulfate and 1.1 parts of boric acid into the suspension liquid in turn, carrying out water bath at 85 ℃ for 8-10min, and stirring for chelating; after complete dissolution, 20 parts of urea is added and stirred continuously until uniform mixing.
4) And continuously adding 2.85 parts of molasses waste liquid, carrying out water bath at 85 ℃ for 15-30min, and naturally cooling to 50-60 ℃ to obtain the prefabricated material a.
5) And mixing 16.5 parts of distilled water, 18 parts of 66% monoammonium phosphate and 16 parts of potassium sulfate uniformly, and stirring in a water bath at 85 ℃ for 15-30min until the mixture is completely dissolved to obtain a prefabricated material b.
6) And (3) mixing the prefabricated material a and the prefabricated material b, stirring and cooling to 25-35 ℃ under natural conditions, adding 9 parts of calcium acetate, and continuously stirring until the prefabricated materials are completely and uniformly mixed.
Further, the auxiliary agent in the step 1) is bentonite.
Further, the content of acid dry matters in the molasses waste liquid in the step 1) is 30-50%.
The molasses waste liquid is non-sugar residual liquid generated after sugar extraction of molasses through separation and waste liquid after alcohol extraction through fermentation of high-yield yeast strains, the content of acid dry matters is 30% -50%, and the acid dry matters are mainly fulvic acid products.
The invention has the beneficial effects that: the problem of discharge of molasses waste liquid is solved, and the environment is protected; the water content of the soil is improved through a drip irrigation technology, the fertility of the soil is increased, and the utilization rate of the fertilizer is improved; promoting the growth and development of crops, increasing the yield of crops, improving the quality of crops, improving the economic utilization value of molasses fermentation liquor and realizing the resource utilization of molasses fermentation liquor waste.
Drawings
FIG. 1 is a flow chart of the preparation of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings.
The purpose of the invention is realized by the following technical scheme: a method for processing a drip irrigation fertilizer by utilizing molasses waste liquid is prepared from the following raw materials in parts by weight: 5-18 parts of assistant, 0.02-0.1 part of sodium pyrophosphate, 11-35 parts of distilled water, 1.5-5 parts of molasses waste liquid, 1-3 parts of zinc sulfate, 0.5-2 parts of ferrous sulfate, 0.5-2 parts of boric acid, 10-40 parts of urea, 9-36 parts of 66% monoammonium phosphate, 8-32 parts of potassium sulfate and 4-17 parts of calcium acetate.
Preferably, the feed additive is prepared from the following raw materials in parts by weight: 8-14 parts of assistant, 0.04-0.07 part of sodium pyrophosphate, 18-27 parts of distilled water, 2-4 parts of molasses waste liquid, 1.5-2.3 parts of zinc sulfate, 0.8-1.4 parts of ferrous sulfate, 0.9-1.5 parts of boric acid, 16-25 parts of urea, 15-24 parts of 66% monoammonium phosphate, 13-22 parts of potassium sulfate and 7-12 parts of calcium acetate.
The preparation method of the drip irrigation fertilizer comprises the following specific steps:
1) respectively crushing 0.05 part of sodium pyrophosphate, 1.8 parts of zinc sulfate, 1 part of ferrous sulfate, 1.1 parts of boric acid, 20 parts of urea, 185 parts of 66% monoammonium phosphate, 16 parts of potassium sulfate and 9 parts of calcium acetate, and sieving the crushed materials through a sieve of 40-60 meshes for later use.
2) Adding 10 parts of assistant, 0.05 part of sodium pyrophosphate and 3.7 parts of distilled water in sequence, carrying out water bath at 85 ℃ for 15min, and uniformly stirring to obtain a suspension liquid.
3) Under the condition of stirring, gradually adding 1.8 parts of zinc sulfate, 1 part of ferrous sulfate and 1.1 parts of boric acid into the suspension liquid in turn, carrying out water bath at 85 ℃ for 8-10min, and stirring for chelating; after complete dissolution, 20 parts of urea is added and stirred continuously until uniform mixing.
4) And continuously adding 2.85 parts of molasses waste liquid, carrying out water bath at 85 ℃ for 15-30min, and naturally cooling to 50-60 ℃ to obtain the prefabricated material a.
5) And mixing 16.5 parts of distilled water, 18 parts of 66% monoammonium phosphate and 16 parts of potassium sulfate uniformly, and stirring in a water bath at 85 ℃ for 15-30min until the mixture is completely dissolved to obtain a prefabricated material b.
6) And (3) mixing the prefabricated material a and the prefabricated material b, stirring and cooling to 25-35 ℃ under natural conditions, adding 9 parts of calcium acetate, and continuously stirring until the prefabricated materials are completely and uniformly mixed.
Further, the auxiliary agent in the step 1) is bentonite.
Further, the content of acid dry matters in the molasses waste liquid in the step 1) is 30-50%.
The drip irrigation fertilizer can improve the granular structure of soil, loosen the soil and improve the water and fertilizer retention capacity of the soil, the added calcium acetate can adjust the pH value, and the fulvic acid component in molasses waste liquid can obviously reduce the content of heavy metals in the soil, reduce the harm of salt ions to seeds and seedlings and the like; meanwhile, the dissolution temperature of the added calcium acetate is determined to be about 30 ℃, so that the calcium acetate has high solubility, calcium sulfate or calcium borate precipitation caused by the addition of calcium raw materials is avoided, and the fertilizer efficiency is not influenced.
The technology effectively solves the problem of discharging the molasses waste liquid and achieves the aim of environmental protection; the water content of the soil is improved through a drip irrigation technology, the fertility of the soil is increased, and the utilization rate of the fertilizer is improved; promoting the growth and development of crops, increasing the yield of crops, improving the quality of crops, improving the economic utilization value of molasses fermentation liquor and realizing the resource utilization of molasses fermentation liquor waste.
Example 1: taking the production of 1000 kg of molasses waste liquid drip irrigation fertilizer as an example, the specific method is as follows:
1) 0.5 kg of sodium pyrophosphate, 18 kg of zinc sulfate, 10 kg of ferrous sulfate, 11 kg of boric acid, 200 kg of urea, 180 kg of 66% monoammonium phosphate, 160 kg of potassium sulfate and 90 kg of calcium acetate are respectively crushed and respectively sieved by a 50-mesh sieve for later use.
2) 0.5 kg of sodium pyrophosphate, 100 kg of assistant and 37 kg of distilled water are stirred uniformly, and are put in a water bath at 85 ℃ for 15min, and are stirred continuously until the mixture is completely mixed, thus preparing the suspending agent.
3) Under the condition of stirring, 18 kg of zinc sulfate, 10 kg of ferrous sulfate and 11 kg of boric acid are added in turn, water bath is carried out for 10min at 85 ℃, 200 kg of urea is added after complete dissolution, and the mixture is continuously stirred uniformly.
4) Adding 28.5 kg of molasses waste liquid into the mixed liquid for chelating, carrying out water bath reaction at the temperature of 80-90 ℃ for 15-30min, and then cooling to 50-60 ℃ under natural conditions to obtain the prefabricated material a.
5) 180 kg of 66 percent monoammonium phosphate, 160 kg of potassium sulfate and 165 kg of distilled water are uniformly mixed, and stirred in 80-90 ℃ water bath for 15-30min until the materials are completely dissolved, so as to obtain the prefabricated material b.
6) And (3) combining the prefabricated material a and the prefabricated material b, stirring and cooling to 25-35 ℃ under natural conditions, adding 90 kg of calcium acetate, and continuously stirring until the calcium acetate is completely mixed, thus subpackaging.
Example 2: taking the production of 1000 kg of molasses waste liquid drip irrigation fertilizer and the replacement of calcium citrate by calcium nitrate as an example, the specific method is as follows:
1) 0.5 kg of sodium pyrophosphate, 18 kg of zinc sulfate, 10 kg of ferrous sulfate, 11 kg of boric acid, 180 kg of urea, 180 kg of 66% monoammonium phosphate, 160 kg of potassium sulfate and 70 kg of calcium nitrate are respectively crushed and sieved by a 50-mesh sieve for later use.
2) 0.5 kg of sodium pyrophosphate, 100 kg of assistant and 72 kg of distilled water are stirred uniformly, and are put in a water bath at 85 ℃ for 15min, and are stirred continuously until the mixture is completely mixed, thus preparing the suspending agent.
3) Under the condition of stirring, 70 kg of calcium nitrate, 18 kg of zinc sulfate, 10 kg of ferrous sulfate and 11 kg of boric acid are added in turn, water bath is carried out for 10min at 85 ℃, 180 kg of urea is added after complete dissolution, and the mixture is continuously stirred uniformly.
4) Adding 28.5 kg of molasses waste liquid into the mixed liquid for chelating, carrying out water bath reaction at the temperature of 80-90 ℃ for 15-30min, and then cooling to 50-60 ℃ under natural conditions to obtain the prefabricated material a.
5) Uniformly mixing 180 kg of monoammonium phosphate, 160 kg of potassium sulfate and 170 kg of distilled water, and stirring in a water bath at 80-90 ℃ for 15-30min until the monoammonium phosphate, the potassium sulfate and the distilled water are completely dissolved to obtain a prefabricated material b.
6) And (3) combining the prefabricated material a and the prefabricated material b, and then stirring and cooling to 25-35 ℃ under natural conditions, thus subpackaging.
The drip irrigation fertilizer disclosed by the invention is comprehensive in nutrition and good in water solubility, and can be used for remarkably enhancing the stress resistance and disease resistance of crops and reducing the dosage of pesticides. Nowadays, the fertilizer is widely used for crops such as cotton, melon, vegetable, fruit trees and the like. Through the trial test of the jujube trees, the indexes of early fruiting, high yield, stable yield and high quality of the jujube trees are realized. The drip irrigation dosage is 40-80 kg/mu generally.
The embodiments of the present invention may be modified or equivalent technical solutions of the embodiments described above may be substituted for some technical features by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A method for processing a drip irrigation fertilizer by utilizing molasses waste liquid is characterized by comprising the following raw materials in parts by weight: 5-18 parts of assistant, 0.02-0.1 part of sodium pyrophosphate, 11-35 parts of distilled water, 1.5-5 parts of molasses waste liquid, 1-3 parts of zinc sulfate, 0.5-2 parts of ferrous sulfate, 0.5-2 parts of boric acid, 10-40 parts of urea, 9-36 parts of 66% monoammonium phosphate, 8-32 parts of potassium sulfate and 4-17 parts of calcium acetate.
2. The method for processing the drip irrigation fertilizer by utilizing the molasses waste liquid as claimed in claim 1, which is characterized by being prepared from the following raw materials in parts by weight: 8-14 parts of assistant, 0.04-0.07 part of sodium pyrophosphate, 18-27 parts of distilled water, 2-4 parts of molasses waste liquid, 1.5-2.3 parts of zinc sulfate, 0.8-1.4 parts of ferrous sulfate, 0.9-1.5 parts of boric acid, 16-25 parts of urea, 15-24 parts of 66% monoammonium phosphate, 13-22 parts of potassium sulfate and 7-12 parts of calcium acetate.
3. The method for processing the drip irrigation fertilizer by utilizing the molasses waste liquid according to the claim 1, which is characterized by comprising the following specific steps of:
1) sequentially adding 10 parts of auxiliary agent, 0.05 part of sodium pyrophosphate and 3.7 parts of distilled water, carrying out water bath at 85 ℃ for 15min, and uniformly stirring to obtain a suspension liquid;
2) under the condition of stirring, gradually adding 1.8 parts of zinc sulfate, 1 part of ferrous sulfate and 1.1 parts of boric acid into the suspension liquid in turn, carrying out water bath at 85 ℃ for 8-10min, and stirring for chelating; after complete dissolution, adding 20 parts of urea and continuing stirring until uniform mixing;
3) continuously adding 2.85 parts of molasses waste liquid, carrying out water bath at 85 ℃ for 15-30min, and naturally cooling to 50-60 ℃ to obtain a prefabricated material a;
4) mixing distilled water 16.5 parts, 66% monoammonium phosphate 18 parts and potassium sulfate 16 parts uniformly, and stirring in water bath at 85 ℃ for 15-30min until the mixture is completely dissolved to obtain a prefabricated material b;
5) and (3) mixing the prefabricated material a and the prefabricated material b, stirring and cooling to 25-35 ℃ under natural conditions, adding 9 parts of calcium acetate, and continuously stirring until the prefabricated materials are completely and uniformly mixed.
4. The method for processing drip irrigation fertilizer by utilizing molasses waste liquid according to claim 1, characterized in that: the auxiliary agent in the step 1) is bentonite.
5. The method for processing drip irrigation fertilizer by utilizing molasses waste liquid according to claim 1, characterized in that: the content of acid dry matters in the molasses waste liquid in the step 1) is 30-50%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011556471.2A CN112608185A (en) | 2020-12-25 | 2020-12-25 | Method for processing drip irrigation fertilizer by utilizing molasses waste liquid |
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| CN202011556471.2A CN112608185A (en) | 2020-12-25 | 2020-12-25 | Method for processing drip irrigation fertilizer by utilizing molasses waste liquid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319110A (en) * | 2021-05-18 | 2021-08-31 | 昆明理工大学 | Method for restoring heavy metal contaminated soil and increasing fertilizer by spraying waste mash of alcohol |
Citations (5)
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| CN104447108A (en) * | 2014-11-21 | 2015-03-25 | 新疆慧尔农业科技股份有限公司 | Special fertilizer for humic acid drip irrigation and preparation method thereof |
| CN104557184A (en) * | 2013-10-14 | 2015-04-29 | 北京世纪阿姆斯生物技术股份有限公司 | Molasses fermentation liquor water-soluble fertilizer and preparation method thereof |
| CN104961578A (en) * | 2015-06-26 | 2015-10-07 | 王基敬 | Production process of high-concentration suspension liquid drip irrigation fertilizer |
| CN106316558A (en) * | 2015-07-01 | 2017-01-11 | 新疆石大科技股份有限公司 | Production process and method of functional liquid drip irrigation fertilizer |
| CN108911896A (en) * | 2018-09-20 | 2018-11-30 | 安徽冠华农牧有限公司 | A kind of liquid Water soluble fertilizer and preparation method thereof |
-
2020
- 2020-12-25 CN CN202011556471.2A patent/CN112608185A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104557184A (en) * | 2013-10-14 | 2015-04-29 | 北京世纪阿姆斯生物技术股份有限公司 | Molasses fermentation liquor water-soluble fertilizer and preparation method thereof |
| CN104447108A (en) * | 2014-11-21 | 2015-03-25 | 新疆慧尔农业科技股份有限公司 | Special fertilizer for humic acid drip irrigation and preparation method thereof |
| CN104961578A (en) * | 2015-06-26 | 2015-10-07 | 王基敬 | Production process of high-concentration suspension liquid drip irrigation fertilizer |
| CN106316558A (en) * | 2015-07-01 | 2017-01-11 | 新疆石大科技股份有限公司 | Production process and method of functional liquid drip irrigation fertilizer |
| CN108911896A (en) * | 2018-09-20 | 2018-11-30 | 安徽冠华农牧有限公司 | A kind of liquid Water soluble fertilizer and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319110A (en) * | 2021-05-18 | 2021-08-31 | 昆明理工大学 | Method for restoring heavy metal contaminated soil and increasing fertilizer by spraying waste mash of alcohol |
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Application publication date: 20210406 |