CN111088051A - Environment-friendly soil spraying agent and preparation method thereof - Google Patents
Environment-friendly soil spraying agent and preparation method thereof Download PDFInfo
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- CN111088051A CN111088051A CN201811281374.XA CN201811281374A CN111088051A CN 111088051 A CN111088051 A CN 111088051A CN 201811281374 A CN201811281374 A CN 201811281374A CN 111088051 A CN111088051 A CN 111088051A
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
Abstract
The invention discloses an environment-friendly soil spraying agent and a preparation method thereof, wherein the environment-friendly soil spraying agent comprises the following components in percentage by weight: SiO 2: 20-23.5wt%, Ga (CO) 3: 0.1-0.3 wt%, CO2:20-30 wt%, Fe (OH) 2: 20-34wt%, Mn: 1.03 to 0.14wt%, Zn: 0.03-0.04 wt%, Ag: 0.003-0.004 wt%, distilled water: 100-150ppm, the balance being the balance of the plant and the precipitate of CO2 neutralization in the process. The invention has the beneficial effects that: according to the environment-friendly soil spray agent and the preparation method, the activity of reactants mainly containing carbon elements is regulated, and enzymes capable of reacting in soil are added, so that a novel environment-friendly soil spray agent is prepared.
Description
Technical Field
The invention relates to an environment-friendly soil spraying agent, in particular to an environment-friendly soil spraying agent and a preparation method thereof.
Background
The heavy metal pollution of the soil refers to the phenomenon that the content of heavy metal in the soil is obviously higher than the natural background content of the soil due to the addition of the heavy metal into the soil by human activities, and causes ecological damage and deterioration of environmental quality.
At present, the traditional treatment modes of the heavy metal polluted soil mainly comprise chemical improvement, but the traditional treatment modes all need to utilize an organic repairing agent to improve the repairing effect. Heavy metal pollution of soil has the characteristics of concealment, long-term property and irreversibility, the residence time of pollutants in the soil is long, plants or microorganisms cannot degrade, the heavy metal pollution not only causes the degradation of the soil bad and the reduction of the yield and the quality of crops, but also can endanger the life and the health of human beings through direct contact and food chain. The existing chemical repairing agent has a plurality of defects on soil repairing, such as the biomass of crops is reduced due to the damage of the soil structure, and the soil elements are lost; has biological toxicity, inhibits the growth of crops, has poor repairing effect, and causes the problems of secondary pollution of the environment due to improper location and the like. Therefore, the development of an environment-friendly soil spray agent is urgently needed.
Disclosure of Invention
The invention aims to provide an environment-friendly soil spraying agent and a preparation method thereof, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides an environment-friendly soil spray agent which comprises the following components in percentage by weight: SiO 2: 20-23.5wt%, Ga (CO) 3: 0.1-0.3 wt%, CO2:20-30 wt%, Fe (OH) 2: 20-34wt%, Mn: 1.03 to 0.14wt%, Zn: 0.03-0.04 wt%, Ag: 0.003-0.004 wt%, distilled water: 100-150ppm, the balance being the balance of the plant and the precipitate of CO2 neutralization in the process.
The preparation method of the soil spraying agent comprises the following steps:
the first step is as follows: firstly, filling newly-prepared 200m1 solution of calcium carbonate precipitation solution introduced with carbon dioxide into a reactor with the volume of 600ml, putting the reactor into a constant-temperature water bath, heating and stabilizing the reactor to 40 ℃, then preparing enough Al powder and Fe powder, crushing wheat flour by a stirrer, adding water according to the ratio of 3:5, soaking the wheat flour at 50 ℃ for 20min, heating the mixture for 1.5 hours, continuously stirring the mixture by a tungsten rod, uniformly mixing the mixture, and pretreating the mixture in a flask with the power of 100w for 1min to obtain liquid.
The second step is that: then placing the prepared trace element powder in another crucible according to the solid-liquid ratio of 1:3:1, heating to 100 ℃, heating for 1.5 hours until the metal powder is completely melted into liquid, adding cellulase, adjusting the pH value to 4.0, keeping the temperature of an enzymolysis water bath at 30 ℃ for 4 hours, reacting for 2 hours while continuously stirring, and inactivating the enzyme in a boiling water bath for 10 minutes after the reaction is finished, thereby obtaining an enzyme solution.
The third step: distilling the enzymolysis liquid obtained in the step 2 at 100 ℃ until the quality is constant, condensing and refluxing the liquid obtained by distillation into a beaker, continuously heating the remaining solid to form liquid, putting the liquid containing the trace elements into a solid-to-liquid ratio solution containing the precipitate 1:3, fermenting the solution, performing spray drying to obtain a product, preserving the temperature at 2000 ℃ for 3-6 h, performing materialization treatment, and cooling to obtain the suitable environment-friendly soil spray agent.
The deposition process is controlled for 1-50min, preferably 5-10min by introducing carbon dioxide gas.
The applied temperature is maintained at 10-100 degrees, preferably 25 degrees.
The invention has the beneficial effects that: according to the environment-friendly soil spraying agent and the preparation method, the activity of reactants mainly containing carbon elements is regulated, and enzymes capable of generating reaction in soil are matched, so that a novel environment-friendly soil spraying agent is prepared.
Detailed Description
The following further description is provided in conjunction with the detailed description, but the detailed description below should not be construed as limiting the invention. Various modifications and variations obvious to those skilled in the art, which can be made on the basis of the present invention, should be within the scope of the present invention.
Example 1:
the invention provides an environment-friendly soil spraying agent which comprises the following components in percentage by weight: SiO 2: 20-23.5wt%, Ga (CO) 3: 0.1-0.3 wt%, CO2:20-30 wt%, Fe (OH) 2: 20-34wt%, Mn: 1.03 to 0.14wt%, Zn: 0.03-0.04 wt%, Ag: 0.003-0.004 wt%, distilled water: 100-150ppm, the balance being the balance of the plant and the precipitate of CO2 neutralization in the process.
The preparation method of the soil spraying agent comprises the following steps:
the first step is as follows: firstly, filling newly-prepared 200m1 solution of calcium carbonate precipitation solution introduced with carbon dioxide into a reactor with the volume of 600ml, putting the reactor into a constant-temperature water bath, heating and stabilizing the reactor to 40 ℃, then preparing enough Al powder and Fe powder, crushing wheat flour by a stirrer, adding water according to the ratio of 3:5, soaking the wheat flour at 50 ℃ for 20min, heating the mixture for 1.5 hours, continuously stirring the mixture by a tungsten rod, uniformly mixing the mixture, and pretreating the mixture in a flask with the power of 100w for 1min to obtain liquid.
The second step is that: then placing the prepared trace element powder in another crucible according to the solid-liquid ratio of 1:3:1, heating to 100 ℃, heating for 1.5 hours until the metal powder is completely melted into liquid, adding cellulase, adjusting the pH value to 4.0, keeping the temperature of an enzymolysis water bath at 30 ℃ for 4 hours, reacting for 2 hours while continuously stirring, and inactivating the enzyme in a boiling water bath for 10 minutes after the reaction is finished, thereby obtaining an enzyme solution.
The third step: distilling the enzymolysis liquid obtained in the step 2 at 100 ℃ until the quality is constant, condensing and refluxing the liquid obtained by distillation into a beaker, continuously heating the remaining solid to form liquid, putting the liquid containing the trace elements into a solid-to-liquid ratio solution containing the precipitate 1:3, fermenting the solution, performing spray drying to obtain a product, preserving the temperature at 2000 ℃ for 3-6 h, performing materialization treatment, and cooling to obtain the suitable environment-friendly soil spray agent.
The deposition process is controlled for 1-50min, preferably 5-10min by introducing carbon dioxide gas.
The applied temperature is maintained at 10-100 degrees, preferably 25 degrees.
Example 2:
the invention provides an environment-friendly soil spraying agent which comprises the following components in percentage by weight: SiO 2: 20-23.5wt%, Ga (CO) 3: 0.1-0.3 wt%, CO2:20-30 wt%, Fe (OH) 2: 20-34wt%, Mn: 1.03 to 0.14wt%, Zn: 0.03-0.04 wt%, Ag: 0.003-0.004 wt%, distilled water: 100-150ppm, the balance being the balance of the plant and the precipitate of CO2 neutralization in the process.
The preparation method of the soil spraying agent comprises the following steps:
the first step is as follows: firstly, filling a newly-prepared 400m1 solution of calcium carbonate precipitation solution introduced with carbon dioxide into a reactor with the volume of 300ml, putting the reactor into a constant-temperature water bath, heating and stabilizing the reactor to 50 ℃, then preparing enough Al powder and Fe powder, crushing wheat flour by a stirrer, adding water according to the ratio of 3:5, soaking the wheat flour at 100 ℃ for 15min, heating the mixture for 2 hours, continuously stirring the mixture by a tungsten rod, uniformly mixing the mixture, and pretreating the mixture in a flask with the power of 100w for 1min to obtain liquid.
The second step is that: then placing the prepared trace element powder in another crucible according to the solid-liquid ratio of 1:5:1, heating to 800 ℃, heating for 1.5 hours until the metal powder is completely melted into liquid, adding cellulase, adjusting the pH value to 5.0, keeping the temperature of an enzymolysis water bath at 50 ℃ for 7 hours, reacting for 3 hours while continuously stirring, and inactivating the enzyme in a boiling water bath for 15 minutes after the reaction is finished to obtain an enzyme solution.
The third step: distilling the enzymatic hydrolysate obtained in the step 2 at 200 ℃ until the quality is constant, condensing and refluxing the liquid obtained by distillation into a beaker, continuously heating the remaining solid to form liquid, putting the liquid containing the trace elements into a solid-to-liquid ratio solution containing the precipitate 1:5, fermenting the solution, performing spray drying to obtain a product, preserving the temperature for 3 hours at 1000 ℃, performing materialization treatment, and cooling to obtain the suitable environment-friendly soil spraying agent.
The deposition process is controlled for 1-50min, preferably 5-10min by introducing carbon dioxide gas.
The applied temperature is maintained at 10-100 degrees, preferably 25 degrees.
Example 3:
the invention provides an environment-friendly soil spraying agent which comprises the following components in percentage by weight: SiO 2: 20-23.5wt%, Ga (CO) 3: 0.1-0.3 wt%, CO2:20-30 wt%, Fe (OH) 2: 20-34wt%, Mn: 1.03 to 0.14wt%, Zn: 0.03-0.04 wt%, Ag: 0.003-0.004 wt%, distilled water: 100-150ppm, the balance being the balance of the plant and the precipitate of CO2 neutralization in the process.
The preparation method of the soil spraying agent comprises the following steps:
the first step is as follows: firstly, filling newly-prepared 500m1 solution of calcium carbonate precipitation solution introduced with carbon dioxide into a reactor with the volume of 1000ml, putting the reactor into a constant-temperature water bath, heating and stabilizing the reactor to 20 ℃, then preparing enough Al powder and Fe powder, crushing wheat flour by a stirrer, adding water according to the ratio of 3:8, soaking the wheat flour at 100 ℃ for 40min, heating the mixture for 4 hours, continuously stirring the mixture by a tungsten rod, uniformly mixing the mixture, and pretreating the mixture in a flask with the power of 100w for 1min to obtain liquid.
The second step is that: then placing the prepared trace element powder in another crucible according to the solid-liquid ratio of 2:3:5, heating to 500 ℃, heating for 1.5 hours until the metal powder is completely melted into liquid, adding cellulase, adjusting the pH value to 7.0, keeping the temperature of an enzymolysis water bath at 80 ℃ for 2 hours, reacting for 1 hour, continuously stirring, and inactivating the enzyme in a boiling water bath for 10 minutes after the reaction is finished, thus obtaining an enzyme solution.
The third step: distilling the enzymolysis liquid obtained in the step 2 at 200 ℃ until the quality is constant, condensing and refluxing the liquid obtained by distillation into a beaker, continuously heating the remaining solid to form liquid, putting the liquid containing the trace elements into a solid-to-liquid ratio solution containing the precipitate 2:3, fermenting the solution, performing spray drying to obtain a product, preserving the temperature at 1500 ℃ for 5-6 h, performing materialization treatment, and cooling to obtain the suitable environment-friendly soil spray agent.
The deposition process is controlled for 1-50min, preferably 5-10min by introducing carbon dioxide gas.
The applied temperature is maintained at 10-100 degrees, preferably 25 degrees.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (4)
1. An environment-friendly soil spraying agent is characterized by comprising the following components in percentage by weight: SiO 2: 20-23.5wt%, Ga (CO) 3: 0.1-0.3 wt%, CO2:20-30 wt%, Fe (OH) 2: 20-34wt%, Mn: 1.03 to 0.14wt%, Zn: 0.03-0.04 wt%, Ag: 0.003-0.004 wt%, distilled water: 100-150ppm, the balance being the balance of the plant and the precipitate of CO2 neutralization in the process.
2. The method for preparing the environment-friendly soil spray agent according to claim 1, wherein the method comprises the following steps: the method comprises the following process steps:
the first step is as follows: firstly, filling newly-prepared 200m1 calcium carbonate precipitation solution which is introduced with carbon dioxide into a reactor with the volume of 600ml, putting the reactor into a constant-temperature water bath, heating and stabilizing the reactor to 40 ℃, then preparing sufficient Al powder and Fe powder, crushing wheat flour by a stirrer, adding water according to the ratio of 3:5, soaking the wheat flour at 50 ℃ for 20min, heating the mixture for 1.5 hours, continuously stirring the mixture by a tungsten rod, uniformly mixing the mixture, and pretreating the mixture in a flask with the power of 100w for 1min to obtain liquid;
the second step is that: then placing the prepared trace element powder in another crucible according to a solid-liquid ratio of 1:3:1, heating to 100 ℃, heating for 1.5 hours until the metal powder is completely melted into liquid, adding cellulase, adjusting the pH value to 4.0, keeping the temperature of an enzymolysis water bath at 30 ℃ for 4 hours, reacting for 2 hours while continuously stirring, and inactivating the enzyme in a boiling water bath for 10 minutes after the reaction is finished to obtain an enzyme solution;
the third step: distilling the enzymolysis liquid obtained in the step 2 at 100 ℃ until the quality is constant, condensing and refluxing the liquid obtained by distillation into a beaker, continuously heating the remaining solid to form liquid, putting the liquid containing the trace elements into a solid-to-liquid ratio solution containing the precipitate 1:3, fermenting the solution, performing spray drying to obtain a product, preserving the temperature at 2000 ℃ for 3-6 h, performing materialization treatment, and cooling to obtain the suitable environment-friendly soil spray agent.
3. The method for preparing the environment-friendly soil spray agent according to claim 2, wherein the method comprises the following steps: the deposition process is controlled for 1-50min, preferably 5-10min by introducing carbon dioxide gas.
4. The method for preparing the environment-friendly soil spray agent according to claim 2, wherein the method comprises the following steps: the applied temperature is maintained at 10-100 degrees, preferably 25 degrees.
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| CN201811281374.XA CN111088051A (en) | 2018-10-23 | 2018-10-23 | Environment-friendly soil spraying agent and preparation method thereof |
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| CN201811281374.XA CN111088051A (en) | 2018-10-23 | 2018-10-23 | Environment-friendly soil spraying agent and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1203213A (en) * | 1997-06-19 | 1998-12-30 | 金全 | Compound fertilizer and producing method thereof |
| CN101003452A (en) * | 2007-01-10 | 2007-07-25 | 南京大学 | Regulation and control agent in use for treating soil polluted by heavy metals |
| CN106244165A (en) * | 2016-08-25 | 2016-12-21 | 陈晓锋 | A kind of soil-repairing agent |
| CN106350078A (en) * | 2016-08-25 | 2017-01-25 | 陈晓锋 | Composite soil remediation agent |
| CN107107008A (en) * | 2015-01-09 | 2017-08-29 | 勒瓦研究开发股份有限公司 | The composition as briquetting including calcium and magnesium compound |
| CN107365228A (en) * | 2017-07-31 | 2017-11-21 | 青岛矿元素生物科技有限公司 | A kind of soil improvement active fertilizer |
-
2018
- 2018-10-23 CN CN201811281374.XA patent/CN111088051A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1203213A (en) * | 1997-06-19 | 1998-12-30 | 金全 | Compound fertilizer and producing method thereof |
| CN101003452A (en) * | 2007-01-10 | 2007-07-25 | 南京大学 | Regulation and control agent in use for treating soil polluted by heavy metals |
| CN107107008A (en) * | 2015-01-09 | 2017-08-29 | 勒瓦研究开发股份有限公司 | The composition as briquetting including calcium and magnesium compound |
| CN106244165A (en) * | 2016-08-25 | 2016-12-21 | 陈晓锋 | A kind of soil-repairing agent |
| CN106350078A (en) * | 2016-08-25 | 2017-01-25 | 陈晓锋 | Composite soil remediation agent |
| CN107365228A (en) * | 2017-07-31 | 2017-11-21 | 青岛矿元素生物科技有限公司 | A kind of soil improvement active fertilizer |
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Application publication date: 20200501 |