Treatment method of sick and dead livestock and poultry

Abstract

A method for treating sick and dead livestock and poultry, comprising the following steps: disintegrating sick and dead livestock and poultry; placing the disintegrated corpses in a drying chamber, directly sterilizing and drying them with hot gas at a temperature of 120-320°C, and pressing them Obtain oil and remaining materials, add mixture to make feeding raw materials after the remaining materials are crushed; add 1 to 3 parts by mass of EM stock solution to 100 parts by mass of feeding materials, mix and ferment for 7 to 15 days, and make a water content of 55wt% to 70wt % feedstuff; inoculate the black soldier fly into the feedstuff; after the feedstuff is transformed into loose small granular residue, carry out the separation of worm residue to obtain the black soldier fly worm body and the remaining residue; the black soldier fly worm body is used as feed or for refining Grease, and the remaining residues are used to make organic fertilizers; in the feeding raw materials, the absolute dry mass ratio of the remaining materials and the mixture is 1:1 to 1:10, and the mixture is 20 to 40 parts by mass of kitchen waste, crushed A mixture of 30-45 parts by mass of straw, 20-30 parts by mass of pig manure or / and poultry manure, and 1-2 parts by mass of lime.

Description

technical field [0001] The invention relates to the technical field of resources and environmental protection, in particular to a method for treating sick and dead livestock and poultry. Background technique [0002] Harmless disposal of sick and dead animals is an important measure to prevent the spread of animal diseases, effectively control and exterminate animal diseases, and prevent pathogens from polluting the environment. Since the 1980s, due to the frequent occurrence of major animal diseases such as foot-and-mouth disease, mad cow disease, and highly pathogenic avian influenza, society has paid more and more attention to the harmless disposal of animal carcasses. my country is a big country in poultry and livestock breeding, and its breeding scale ranks among the top in the world. During the breeding process of poultry and livestock, there is a certain mortality rate due to weather, epidemic diseases and other reasons. For dead poultry and livestock, it is necessar...

AI Technical Summary

Problems solved by technology

[0005] The traditional method can solve the environmental pollution caused by diseased poultry and livestock flowing into the market, and realize partial resource utilization of sick and dead livestock and poultry. However, the investment and treatment costs of harmless treatment are still high, and the value of resource utilization is not high. During the fermentation process will produce secondary pollution

At present, most enterprises dealing with diseased poultry and livestock need to rely on policy subsidies to operate. To fundamentally solve the problem of diseased poultry and livestock entering the market, it is still necessary to solve technical problems such as the high cost of harmless treatment.

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