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Method for preparing amino acid aqueous solution from dead chickens

An amino acid and aqueous solution technology, applied in the field of aquaculture, can solve the problems of inability to be widely used, high processing cost, harsh conditions, etc., and achieve the effects of significant environmental and economic benefits, high amino acid content, and short processing time.

Pending Publication Date: 2020-10-30
NINGXIA SHUNBAO MODERN AGRI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The incineration method is to ignite and incinerate animal carcasses in a designated container. This method can effectively kill pathogenic microorganisms, but incineration requires a large amount of fuel, and the processing cost is high, and the combustion will also cause certain pollution to the environment.
The deep burial method is to dig a hole on the ground to bury the animal carcass deep into the ground. After a certain period of time, it will decompose and decompose. This method is low in cost, but it is easy to cause groundwater pollution.
The fermentation method is to mix animal carcasses and auxiliary materials and then sterilize them, then add special microorganisms to ferment and degrade the mixture to make organic fertilizer. Harsh, cannot be widely promoted and applied

Method used

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  • Method for preparing amino acid aqueous solution from dead chickens
  • Method for preparing amino acid aqueous solution from dead chickens
  • Method for preparing amino acid aqueous solution from dead chickens

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 As shown in the process flow chart, at first the sick and dead chickens are crushed into a mixture of 2-5cm.

[0025] Add water into the mixture, the ratio of mixture and water is 1:3, stir and mix evenly.

[0026] Then heat the mixed solution to 45°C, add 300,000 u / g of compound enzyme, add according to the weight ratio of the mixture and the enzyme at 0.2%, then stir and mix evenly, then enzymolyze, monitor the quality of the residue after enzymolysis for 12 hours, and obtain the enzyme solution product.

[0027] The filter residue is returned to the stirring device to be mixed with the newly added mixture and then processed again.

[0028] Heat the enzymatic hydrolysis product to 95°C and inactivate the enzyme for 15-20 minutes.

[0029] The above enzymatic hydrolysis solution was naturally cooled to room temperature to obtain an aqueous amino acid solution.

Embodiment 2

[0031] Such as figure 1 As shown in the process flow chart, at first the sick and dead chickens are crushed into a mixture of 2-5cm.

[0032] Add water into the mixture, the ratio of mixture and water is 1:3, stir and mix evenly.

[0033] Then heat the mixture to 45°C, add 300,000 u / g of compound enzyme, and add it according to the weight ratio of mixture and enzyme at 0.3%, then stir and mix evenly, enzymolyze for 12 hours, monitor the quality of the filtered residue, and obtain the enzymolyzed product .

[0034] The filter residue is returned to the stirring device to be mixed with the newly added mixture and then processed again.

[0035] Heat the enzymatic hydrolysis product to 95°C and inactivate the enzyme for 15-20 minutes.

[0036] The above enzymatic hydrolysis solution was naturally cooled to room temperature to obtain an aqueous amino acid solution.

Embodiment 3

[0038] Such as figure 1 As shown in the process flow chart, at first the sick and dead chickens are crushed into a mixture of 2-5cm.

[0039] Add water into the mixture, the ratio of mixture and water is 1:3, stir and mix evenly.

[0040] Then heat the mixed solution to 45°C, add 300,000 u / g of compound enzyme, add according to the weight ratio of the mixture and enzyme at 0.4%, then stir and mix evenly, enzymolyze for 12 hours, monitor the quality of the filtered residue, and obtain the enzymolyzed product .

[0041] The filter residue is returned to the stirring device to be mixed with the newly added mixture and then processed again.

[0042] Heat the enzymatic hydrolysis product to 95°C and inactivate the enzyme for 15-20 minutes.

[0043] The above enzymatic hydrolysis solution was naturally cooled to room temperature to obtain an aqueous amino acid solution.

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Abstract

The invention discloses a method for preparing an amino acid aqueous solution by using dead chickens. The method comprises the following steps: mincing and heating: putting the dead chickens into a mincing device for mincing, adding water and proteolytic enzyme into the mincing device, and heating the mincing device; stirring: adding the minced dead chicken, water and a proteolytic enzyme mixtureinto a stirring device for stirring, adding a compound enzyme into the stirring device, and continuously heating the mixture; enzyme deactivation: putting the treated mixture into an enzyme deactivation tank for high-temperature enzyme deactivation treatment; and filtering: filtering the treated mixture, dividing the filtered mixture into filter residues and an amino acid aqueous solution, feedingthe filter residues back into the stirring device, mixing the filter residues with the newly added mixture, treating again, and collecting the separated amino acid aqueous solution for later use. Themethod has characteristics of simple operation, rapid enzymolysis, high amino acid content, significant environmental benefit and significant economic benefit.

Description

technical field [0001] The invention relates to the field of breeding technology, in particular to a method for preparing amino acid aqueous solution by using dead chickens. Background technique [0002] my country is a big country in the livestock and poultry breeding industry. Every year, about 3 million tons of livestock and poultry die due to diseases. The dead livestock and poultry corpses are not treated properly, which not only pollutes the environment, but also affects people's living environment, especially the soil. Serious harm is caused to water and water sources, and dead livestock and poultry carcasses have become an urgent problem to be solved. The harmless treatment of sick and dead livestock and poultry can prevent the wanton spread of livestock and poultry diseases and provide a strong guarantee for public safety. It can also be prepared into amino acid aqueous solution for agricultural production and realize resource recycling. Due to the current situation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12P13/04C05C11/00C05G5/23
CPCC12P13/04C05C11/00C05G5/23
Inventor 张宝锁胡登吉杨富强余思智
Owner NINGXIA SHUNBAO MODERN AGRI CO LTD
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