Method for producing amino acid fertilizer from dead animals

A technology of dead animals and amino acids, which is applied in the field of amino acid fertilizer production by using dead animals, can solve problems such as unsuitable for large-scale production, low amino acid yield, easy decomposition of amino acids, etc., to improve metal ion chelation rate, easy hydrolysis, and process simple effect

Active Publication Date: 2020-11-06
四川润格生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the methods of using dead animals to produce amino acid fertilizers mainly include acid hydrolysis, alkali hydrolysis or enzymatic hydrolysis of proteins to obtain amino acids, and then chelate with metal ions, but the amino acids obtained by hydrolysis are easy to decompose, and alkali hydrolysis will affect most Amino acids cause damage, resulting in a decrease in the yield of amino acids; enzymatic hydrolysis requires a large amount of enzymes, high cost, and is not suitable for large-scale production

Method used

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  • Method for producing amino acid fertilizer from dead animals
  • Method for producing amino acid fertilizer from dead animals
  • Method for producing amino acid fertilizer from dead animals

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] (1) Slitting and mincing the dead chicken carcass to a size of 10-30mm, and sterilizing with ultraviolet rays to obtain raw material A;

[0042] (2) Mix rice bran, bran, and crushed litter to obtain 20 parts of mixture B, add 2 parts of microbial fermentation agent and 3 parts of deionized water, and ferment at 80°C for 20 hours to obtain pre-fermentation C;

[0043] Wherein in the microbial starter, the weight ratio of Bacillus subtilis, Staphylococcus xylosus, Lactobacillus plantarum, yeast, Penicillium chrysogenum is: 7:5:12:10:7;

[0044] (3) Add the raw material A obtained in step (1) to the pre-fermented product C obtained in step (2), so that the weight ratio of raw material A to pre-fermented product C is 3:1, and continue to ferment for 72 hours at 80°C, and let it dry in the air after completion Dry crushing to obtain powdery fermented product D;

[0045] (4) using petroleum ether to extract the powdery fermented product D obtained in step (3), wherein the ma...

Embodiment 2

[0049](1) Slitting and mincing the dead chicken carcass to a size of 10-30mm, and sterilizing with ultraviolet rays to obtain raw material A;

[0050] (2) Mix bran, cornmeal, and straw powder to obtain 25 parts of mixture B, add 4 parts of microbial starter, 5 parts of deionized water, and ferment at 95°C for 25 hours to obtain pre-fermentation product C;

[0051] Wherein in the microbial starter, the weight ratio of Bacillus subtilis, Staphylococcus xylosus, Lactobacillus plantarum, yeast, and Penicillium chrysogenum is: 10:6:13:15:8;

[0052] (3) Add raw material A obtained in step (1) to pre-fermented product C obtained in step (2), make the weight ratio of raw material A to pre-fermented product C 5:1, continue fermentation at 95°C for 66 hours, and let it dry in the air after completion Dry crushing to obtain powdery fermented product D;

[0053] (4) Using petroleum ether to extract the powdery fermented product D obtained in step (3), wherein the mass volume ratio of th...

Embodiment 3

[0057] (1) Slitting and mincing the dead chicken carcass to a size of 10-30mm, and sterilizing with ultraviolet rays to obtain raw material A;

[0058] (2) Mix rice bran, bran, cornmeal, straw powder, and crushed litter to obtain 22 parts of mixture B, add 3 parts of microbial starter, 4 parts of deionized water, and ferment at 85°C for 30 hours to obtain a pre-fermented product C;

[0059] Wherein in the microbial starter, the weight ratio of Bacillus subtilis, Staphylococcus xylosus, Lactobacillus plantarum, yeast, Penicillium chrysogenum is: 8:7:14:13:9;

[0060] (3) Add the raw material A obtained in step (1) to the pre-fermented product C obtained in step (2), so that the weight ratio of raw material A to pre-fermented product C is 4:1, continue to ferment for 60 hours at 85°C, and let it dry in the air after completion Dry crushing to obtain powdery fermented product D;

[0061] (4) using petroleum ether to extract the powdery fermented product D obtained in step (3), ...

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Abstract

The invention discloses a method for producing an amino acid fertilizer by using animals died of illness. The method comprises the following steps: pre-treating dead bodies of animals died of illnessto obtain a raw material A; mixing two or more of rice bran, bran, corn flour, straw powder and crushed dry branches and fallen leaves to obtain a mixture B, adding a microbial starter and water, andperforming pre-fermentation to obtain a pre-fermented product C; adding the raw material A into the pre-fermented product C, continuously fermenting, and drying to obtain a powdery fermented product D; then extracting, and removing an extracting agent and grease to obtain a solid E; adding the solid E into an acid solution, and hydrolyzing to obtain a colloidal solution F; then adding metal ions,and reacting to obtain the amino acid fertilizer. According to the invention, the method can effectively improve the yield of amino acid and the yield of the amino acid metal ion chelate fertilizer, is simple in process and easy to control, and is suitable for large-scale treatment of animals died of illness to produce the amino acid fertilizer.

Description

technical field [0001] The invention relates to a technology for harmless treatment of animal corpses, in particular to a method for producing amino acid fertilizers from dead animals. Background technique [0002] With the continuous transformation of the production mode of animal husbandry and the continuous increase of the country's investment in animal disease prevention and control, the safety level of my country's animal health and its products has been continuously improved. Epidemics still occur frequently, and the harmless treatment of sick and dead livestock and poultry has become a major problem in animal husbandry. The carcasses of sick and dead animals often carry a variety of germs. If they are not handled or handled properly, the carcasses will rot quickly, causing pathogenic microorganisms to pollute the air, water and soil, causing the spread and spread of diseases, and easily causing pathogen transmission and cross-infection. Traditionally, incineration, la...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05C11/00C05G5/20C05F17/20C05F17/50C05G1/00
CPCC05C11/00C05G5/20C05F17/20C05F17/50C05D5/00C05D9/02C05D1/02C05F1/00C05F5/002C05F11/00Y02W30/40
Inventor 彭楠常章兵田建平梁运祥
Owner 四川润格生物科技有限公司
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