CN113133496A - Method for producing organic trace ferric humate as feed additive - Google Patents
Method for producing organic trace ferric humate as feed additive Download PDFInfo
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- CN113133496A CN113133496A CN202110559083.8A CN202110559083A CN113133496A CN 113133496 A CN113133496 A CN 113133496A CN 202110559083 A CN202110559083 A CN 202110559083A CN 113133496 A CN113133496 A CN 113133496A
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- humic acid
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/30—Oligoelements
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/116—Heterocyclic compounds
- A23K20/137—Heterocyclic compounds containing two hetero atoms, of which at least one is nitrogen
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
- A23K20/147—Polymeric derivatives, e.g. peptides or proteins
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/26—Compounds containing phosphorus
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- Proteomics, Peptides & Aminoacids (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a method for producing organic trace ferric humate as a feed additive, which relates to the technical field of feed additive production, and specifically relates to a method for producing organic trace ferric humate as a feed additive, wherein the method comprises 100 weight percent of organic trace ferric humate, and the raw materials of humic acid comprise 100 parts of iron ore powder or iron ore slag powder, 30-40 parts of vegetable protein, 20-30 parts of calcium and magnesium, 5 parts of borax, 30-40 parts of potassium sulfate, 5 parts of ammonium molybdate and 5-10 parts of activating agent in a mixing manner. According to the method for producing the organic trace ferric humate serving as the feed additive, the humic acid has good biological activity; the organic carrier formed by a plurality of functional groups is also an intermediate substance with the metabolic functions of plant respiration and photosynthesis, so that the organic carrier has great tolerance and can be combined with a plurality of substances; humic acid and pesticide are combined mainly by means of ionic bond, hydrogen bond, proton transfer, electron transfer, complexation and other interaction.
Description
Technical Field
The invention relates to the technical field of feed additives, in particular to a method for producing organic trace humic acid iron as a feed additive.
Background
The feed additive is a small amount or trace substance added in the production, processing and using processes of feed, the feed additive has a small dosage but an obvious effect in the feed, is a raw material inevitably used in the modern feed industry, and has obvious effects on enhancing the nutritive value of basic feed, improving the production performance of animals, ensuring the health of the animals, saving the feed cost, improving the quality of animal products and the like, and humic acid is a macromolecular organic substance widely existing in nature, is widely applied to various fields of agriculture, forestry, grazing, petroleum, chemical industry, building materials, medical sanitation, environmental protection and the like, and particularly advocates ecological agricultural construction, pollution-free agricultural production, green food, pollution-free environmental protection and the like at present, so that the humic acid is more promoted.
The existing feed which is prepared by mixing, roasting, washing, concentrating and crystallizing humic acid and takes ferric sulfate as a main component has the main function of reducing the pH value of alkalified gastrointestinal tracts by utilizing the acidity of the ferric sulfate, in the production process of the feed, the used coal gangue and coal only use macromolecules as additives, and the macromolecule components of organic matters are not utilized by gastrointestinal tracts of animals, and the macromolecule components in the humic acid can be absorbed and utilized by the gastrointestinal tracts of the animals only when being converted into organic micromolecule components, so the existing feed additive is poor in the aspect of supplementing and promoting the absorption of the animals on nutrient elements such as nitrogen, phosphorus, potassium and the like, and can be absorbed and utilized by the gastrointestinal tracts of the animals only by being mixed with organic and inorganic metal trace feed additives. Most organic macromolecular substances are not available to the gastrointestinal tract of animals.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a method for producing a feed additive iron humate in organic trace amount, which solves the problem that the prior feed additive which is prepared by mixing, roasting, washing, concentrating and crystallizing humic acid and takes ferric sulfate as a main component in the background technology is provided, the main function of the feed additive is to reduce the pH value of alkaline soil by utilizing the acidity of the ferric sulfate, in the production process of the feed, the used coal gangue and coal only use macromolecules as an auxiliary agent, and the main organic micromolecule components do not appear in the product feed additive, so the prior feed additive is poor in the aspect of supplementing and promoting the absorption of the animal to the nutrient elements such as nitrogen, phosphorus, potassium and the like, and can be mixed with the organic and inorganic trace feed additives to ensure that the animal gastrointestinal tract can absorb and utilize a small part. Most organic macromolecular substances are not available to the gastrointestinal tract of animals.
In order to achieve the purpose, the invention is realized by the following technical scheme: the method for producing the feed additive organic trace humic acid iron comprises 100 weight percent of the organic trace humic acid iron, 100 weight percent of humic acid raw materials, 35 weight percent of iron ore powder or iron slag powder, 30 to 40 weight percent of vegetable protein, 20 to 30 weight percent of calcium magnesium, 5 weight percent of borax, 30 to 40 weight percent of potassium sulfate, 5 weight percent of ammonium molybdate and 5 to 10 weight percent of activating agent.
Optionally, the humic acid raw material comprises 40% of iron ore powder or iron ore slag powder, 25% of plant protein, 12-16% of calcium magnesium, 8-12% of borax, 12-16% of potassium sulfate, 2% of ammonium molybdate and 2-4% of an activating agent in a mixing manner.
Optionally, the content of Fe203 in the iron ore powder or the iron slag powder is more than or equal to 25%.
Optionally, the activating agent is one of phosphoric acid and potassium dihydrogen phosphate, or the two substances are mixed in any proportion.
Optionally, the preparation method of the organic trace humic acid iron comprises the following process steps:
(1) crushing humic acid raw materials to 60-100 meshes by using a vertical shaft crusher, adding water to prepare a solution with the concentration of 30-60% w/v, reacting a potassium hydroxide aqueous solution with the mass percentage concentration of 5-10% with a humic acid solution, and adjusting the pH value to 7.0-8.0;
(2) reacting lignite or weathered coal meeting the particle size requirement, an activating agent, the washing water obtained in the step (3) and potassium hydroxide at the reaction temperature of 45-100 ℃ for 20-60 min;
(3) stirring and pressurizing the solution to 1-2 atmospheric pressures, keeping the temperature at 60-70 ℃ and preserving the temperature for 5-8 hours;
(4) adding ferrous sulfate heptahydrate or polymeric ferric sulfate or ferric trichloride, wherein the mass ratio of the added amount to the humic acid is 1: 20, keeping the temperature of 60-70 ℃ for 2-3 hours;
(5) keeping the obtained reaction liquid at 45-100 ℃, naturally settling for 2-5 hours, and then carrying out solid-liquid separation on the settled reaction liquid;
(6) concentrating the obtained clear liquid at the temperature of 105-135 ℃ until the water content is 10-30 percent;
(7) and drying the solid obtained in the step 6 at the temperature of 105 ℃ and 110 ℃ by using a rotary dryer until the water content is less than 2 percent.
The invention provides a method for producing organic trace ferric humate as a feed additive, which has the following beneficial effects:
1. according to the method for producing the organic trace ferric humate serving as the feed additive, the humic acid has good biological activity; the organic carrier formed by a plurality of functional groups also has the effects of repairing and stopping bleeding on the gastrointestinal mucosa of animals, so that the organic carrier has great compatibility and can be combined with a plurality of substances; humic acid and trace metal elements are combined mainly in the mode of ionic bond, hydrogen bond, proton transfer, electron transfer, complexation and other interaction, and a novel micromolecule organic trace element feed additive complex is generated, so that the humic acid is environment-friendly; research and practice show that humic acid, amino acid, vitamin and protein small molecular peptide are compounded to play roles in enhancing the immunity of animal organisms and improving the utilization rate of feed; the environment-friendly organic matter replaces inorganic matter, the use amount of the inorganic matter is reduced, the environment protection and energy saving are improved, the animal health is further promoted, the production performance is improved, the effect which can not be achieved by common feed additives such as excrement discharge is reduced, and the like is improved;
2. the method for producing the feed additive organic trace ferric humate uses humic acid, can improve various defects of low content of micromolecular substances, high alkalinity, easy growth and harm or pathogenic microorganisms in animal gastrointestinal tracts and the like, and can not be beneficial to animal growth and production factors. The product can create good conditions for the growth and development of animal gastrointestinal tracts, and the addition of the humic acid mobile substance can save grains, improve immunity and discharge less excrement. Enabling animals to grow healthily; humic acid has higher cation conversion amount, and is more than 10 times higher than that of common feed additives; after the feed is added, the adsorption capacity of the gastrointestinal tract of the animal on anions is obviously improved, and harmful microorganisms in the gastrointestinal tract are reduced; the pH value of the gastrointestinal tract is reduced, and the effectiveness of nutrient elements such as phosphorus, iron, manganese, boron, zinc and the like in the gastrointestinal tract of animals is also influenced by overhigh pH value; the pH value of the humic acid is 6.8 which is slightly acidic, so that the humic acid can neutralize alkalinity, reduce and eliminate the harm of the alkalinity to the gastrointestinal tract of animals, improve the animal yield and create good gastrointestinal tract ecological conditions for the growth of young animals.
3. According to the method for producing the organic trace ferric humate serving as the feed additive, humic acid and inorganic metal are mainly combined in an interaction mode of ionic bond, hydrogen bond, proton transfer, electron transfer, complexation and the like to generate a novel organic small-molecule feed additive complex, and research and practice show that the humic acid is compounded with vitamins, amino acid and small-molecule protein peptide to play roles in enhancing the immunity of an animal body and reducing the disease rate; the specific expression is solubilization: humic acid can play a role of a surfactant, the surface tension of metal salt of the humic acid is lower than that of water, obvious dispersing and emulsifying effects can be generated on other nutrients in the feed, and the dissolving capacity of the soluble feed can be improved; the synergistic effect is as follows: humic acid can enhance the absorption of animals to the feed, can improve the biological activity of the feed and the animal growth regulator, and can obviously improve the effect of feed utilization rate; the slow release effect is as follows: humic acid has obvious inhibition effect on the decomposition rate of micromolecule nutrient substances in the feed in gastric acid, and the speed of the humic acid is slower when the dosage of the humic acid is larger; the small molecular substance is released after reaching the small intestine without destroying gastric acid. The toxicity reducing effect is as follows: humic acid can passivate the activity of enzyme sensitive to mycotoxin in feed in organisms, stimulate the activity of enzyme with antagonistic action on mycotoxin, and relieve and reduce the toxicity of mycotoxin in feed, and has higher cation conversion amount which is more than 10 times higher than that of common feed additives; after the feed is added, the adsorption capacity of the gastrointestinal tract of the animal on anions is obviously improved, and harmful microorganisms in the gastrointestinal tract are reduced; the pH value of the gastrointestinal tract is too high, so that the growth of animals is directly harmed, even death is caused, and in addition, the effectiveness of nutrient elements such as phosphorus, iron, manganese, boron, zinc and the like in the feed is influenced by the too high pH value; the pH value of the humic acid is 6.8 which is slightly acidic, so that the humic acid can neutralize alkalinity, alleviate and eliminate harm of alkalinity to animal gastrointestinal tracts, improve the gastrointestinal tracts of animals which like acidity, and create good ecological conditions for young animals.
Drawings
FIG. 1 is a schematic flow chart of the processing method of iron humate of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, the present invention provides a technical solution: a method for producing organic trace ferric humate of feed additive, organic trace ferric humate is 100% weight share, humic acid raw materials are 100 shares, iron ore powder or iron slag powder 35 shares, vegetable protein 30-40 shares, calcium magnesium 20-30 shares, borax 5 shares, potassium sulphate 30-40 shares, ammonium molybdate 5 shares and activator mix 5-10 shares;
the humic acid is prepared by mixing 40% of humic acid raw material, 25% of iron ore powder or iron ore slag powder, 12-16% of vegetable protein, 8-12% of calcium and magnesium, 2% of borax, 12-16% of potassium sulfate, 2% of ammonium molybdate and 2-4% of activating agent;
the content of Fe203 in the iron ore powder or the iron slag powder is more than or equal to 25 percent;
the activator is one of phosphoric acid and potassium dihydrogen phosphate, or the two substances are mixed according to any proportion;
the preparation method of the organic trace humic acid iron comprises the following process steps:
(1) crushing humic acid raw materials to 60-100 meshes by using a vertical shaft crusher, adding water to prepare a solution with the concentration of 30-60% w/v, reacting a potassium hydroxide aqueous solution with the mass percentage concentration of 5-10% with a humic acid solution, and adjusting the pH value to 7.0-8.0;
(2) reacting lignite or weathered coal meeting the particle size requirement, an activating agent, the washing water obtained in the step (3) and potassium hydroxide at the reaction temperature of 45-100 ℃ for 20-60 min;
(3) stirring and pressurizing the solution to 1-2 atmospheric pressures, keeping the temperature at 60-70 ℃ and preserving the temperature for 5-8 hours;
(4) adding ferrous sulfate heptahydrate or polymeric ferric sulfate or ferric trichloride, wherein the mass ratio of the added amount to the humic acid is 1: 20, keeping the temperature of 60-70 ℃ for 2-3 hours;
(5) keeping the obtained reaction liquid at 45-100 ℃, naturally settling for 2-5 hours, and then carrying out solid-liquid separation on the settled reaction liquid;
(6) concentrating the obtained clear liquid at the temperature of 105-135 ℃ until the water content is 10-30 percent;
(7) and drying the solid obtained in the step 6 at the temperature of 105 ℃ and 110 ℃ by using a rotary dryer until the water content is less than 2 percent.
In conclusion, the method for producing the feed additive organic trace humic acid iron comprises the following steps:
example one
(1) Crushing humic acid raw materials to 60-100 meshes by using a vertical shaft crusher, adding water to prepare a solution with the concentration of 30-60% w/v, reacting a potassium hydroxide aqueous solution with the mass percentage concentration of 5-10% with a humic acid solution, and adjusting the pH value to 7.0-8.0;
(2) reacting lignite or weathered coal meeting the particle size requirement, an activating agent, the washing water obtained in the step (3) and potassium hydroxide at the reaction temperature of 45-100 ℃ for 20-60 min;
(3) stirring and pressurizing the solution to 1-2 atmospheric pressures, keeping the temperature at 60-70 ℃ and preserving the temperature for 5-8 hours;
(4) adding ferrous sulfate heptahydrate or polymeric ferric sulfate or ferric trichloride, wherein the mass ratio of the added amount to the humic acid is 1: 20, keeping the temperature of 60-70 ℃ for 2-3 hours;
(5) keeping the obtained reaction liquid at 45-100 ℃, naturally settling for 2-5 hours, and then carrying out solid-liquid separation on the settled reaction liquid;
(6) concentrating the obtained clear liquid at the temperature of 105-135 ℃ until the water content is 10-30 percent;
(7) drying the solid obtained in the step 6 at the temperature of 105-110 ℃ by using a rotary dryer until the water content is less than 2 percent;
example two
(1) Crushing humic acid raw materials to 60-80 meshes by using a vertical shaft crusher, adding water to prepare 35-55% w/v solution, reacting 5-10% by mass of potassium hydroxide aqueous solution with humic acid solution, and adjusting the pH value to 7.0-8.0;
(2) reacting lignite or weathered coal meeting the particle size requirement, an activating agent, the washing water obtained in the step (3) and potassium hydroxide at the reaction temperature of 55-110 ℃ for 20-40 min;
(3) stirring and pressurizing the solution to 1-1.5 atmospheric pressure, keeping the temperature at 60-80 ℃ and preserving the temperature for 5-6 hours;
(4) adding ferrous sulfate heptahydrate or polymeric ferric sulfate or ferric trichloride, wherein the mass ratio of the added amount to the humic acid is 1: 25, keeping the temperature at 65-85 ℃ for 2-2.5 hours;
(5) keeping the obtained reaction liquid at 45-100 ℃, naturally settling for 2-5 hours, and then carrying out solid-liquid separation on the settled reaction liquid;
(6) concentrating the obtained clear liquid at the temperature of 105-135 ℃ until the water content is 10-30 percent;
(7) and drying the solid obtained in the step 6 at the temperature of 105 ℃ and 110 ℃ by using a rotary dryer until the water content is less than 2 percent.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (5)
1. The method for producing the feed additive organic trace humic acid iron comprises 100 weight percent of the organic trace humic acid iron, 100 weight percent of humic acid raw materials, 35 weight percent of iron ore powder or iron slag powder, 30 to 40 weight percent of vegetable protein, 20 to 30 weight percent of calcium magnesium, 5 weight percent of borax, 30 to 40 weight percent of potassium sulfate, 5 weight percent of ammonium molybdate and 5 to 10 weight percent of activating agent.
2. The method for producing iron humate as feed additive according to claim 1, wherein the iron humate is prepared by the following steps: the humic acid is prepared by mixing 40% of humic acid raw materials, 25% of iron ore powder or iron ore slag powder, 12-16% of vegetable protein, 8-12% of calcium and magnesium, 2% of borax, 12-16% of potassium sulfate, 2% of ammonium molybdate and 2-4% of an activating agent.
3. The method for producing iron humate as feed additive according to claim 1, wherein the iron humate is prepared by the following steps: the content of Fe2O3 in the iron ore powder or the iron slag powder is more than or equal to 25 percent.
4. The method for producing iron humate as feed additive according to claim 1, wherein the iron humate is prepared by the following steps: the activating agent is one of phosphoric acid and potassium dihydrogen phosphate or the mixture of the two substances in any proportion.
5. The method for producing iron humate as feed additive according to claim 1, wherein the iron humate is prepared by the following steps: the preparation method of the organic trace humic acid iron comprises the following process steps:
(1) crushing humic acid raw materials to 60-100 meshes by using a vertical shaft crusher, adding water to prepare a solution with the concentration of 30-60% w/v, reacting a potassium hydroxide aqueous solution with the mass percentage concentration of 5-10% with a humic acid solution, and adjusting the pH value to 7.0-8.0;
(2) reacting lignite or weathered coal meeting the particle size requirement, an activating agent, the washing water obtained in the step (3) and potassium hydroxide at the reaction temperature of 45-100 ℃ for 20-60 min;
(3) stirring and pressurizing the solution to 1-2 atmospheric pressures, keeping the temperature at 60-70 ℃ and preserving the temperature for 5-8 hours;
(4) adding ferrous sulfate heptahydrate or polymeric ferric sulfate or ferric trichloride, wherein the mass ratio of the added amount to humic acid is 1: 20, keeping the temperature of 60-70 ℃ for 2-3 hours;
(5) keeping the obtained reaction liquid at 45-100 ℃, naturally settling for 2-5 hours, and then carrying out solid-liquid separation on the settled reaction liquid;
(6) concentrating the obtained clear liquid at the temperature of 105-135 ℃ until the water content is 10-30 percent;
(7) and drying the solid obtained in the step 6 at the temperature of 105 ℃ and 110 ℃ by using a rotary dryer until the water content is less than 2 percent.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0531866A1 (en) * | 1991-09-09 | 1993-03-17 | Knauf, Hartmut | Method of preparation of humic acid/metal compounds, their use as adsorption and/or decontaminating agent as trace element source |
| CN101012139A (en) * | 2006-11-14 | 2007-08-08 | 夏宁 | Humic acid iron multicomponent fertilizer and manufacturing method thereof |
| CN104945196A (en) * | 2015-07-02 | 2015-09-30 | 成都市一心化工有限责任公司 | Method for producing iron potassium humate |
| CN105254351A (en) * | 2015-11-28 | 2016-01-20 | 彭亮 | Water-soluble potassium humate preparing method |
| WO2021018626A1 (en) * | 2019-07-31 | 2021-02-04 | Schomburg Gmbh & Co. Kg | Bio-interactive compounds of humic acids and/or fulvic acids with proteins for the use as feed additives or food supplements |
-
2021
- 2021-05-21 CN CN202110559083.8A patent/CN113133496A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0531866A1 (en) * | 1991-09-09 | 1993-03-17 | Knauf, Hartmut | Method of preparation of humic acid/metal compounds, their use as adsorption and/or decontaminating agent as trace element source |
| CN101012139A (en) * | 2006-11-14 | 2007-08-08 | 夏宁 | Humic acid iron multicomponent fertilizer and manufacturing method thereof |
| CN104945196A (en) * | 2015-07-02 | 2015-09-30 | 成都市一心化工有限责任公司 | Method for producing iron potassium humate |
| CN105254351A (en) * | 2015-11-28 | 2016-01-20 | 彭亮 | Water-soluble potassium humate preparing method |
| WO2021018626A1 (en) * | 2019-07-31 | 2021-02-04 | Schomburg Gmbh & Co. Kg | Bio-interactive compounds of humic acids and/or fulvic acids with proteins for the use as feed additives or food supplements |
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Application publication date: 20210720 |