Triple-return-stroke roller drying carbonizing machine

Abstract

The invention relates to a triple-return-stroke roller drying carbonizing machine, which solves the problem of the livestock cultivation field such as a hog house that the quantity of the excrement is large, and the treatment difficulty is high. The triple-return-stroke roller drying carbonizing machine comprises an inner barrel, a middle barrel and an outer barrel which are coaxially arranged and rotate synchronously, the inner barrel, the middle barrel and the outer barrel repeatedly convey the dried materials, drying air is reversely conveyed from the outer barrel, the middle barrel and the inner barrel, and the dried materials and the drying air are oppositely conveyed; a conveying end of the inner barrel is connected with air inlet barrels which are separated from one another, and the air inlet barrel is connected with a burner; and the right side of the outer barrel is provided with a carbonizing cabin, the material outputted from the outer barrel enters the carbonizing cabin, and the air inlet barrel used as a carbonization heat source and a stirrer are rotatably arranged in the carbonizing cabin. The excrement such as pig manure is collected, then is dried and carbonized, so that the problem for treating the pig manure is solved; and the drying and carbonization integration is realized, and the energy utilization rate is high.

Description

technical field [0001] The invention relates to a drying device, and also to a carbonization device, in particular to a three-pass drum drying carbonization machine. Background technique [0002] my country is a big country in poultry and livestock breeding, and the scale of breeding ranks among the top in the world. Especially affected by people's eating habits, the scale of pig breeding in my country is huge. During the breeding process of pigs, a large amount of pig manure excrement will be produced. These excrements not only affect the environment of the pig house, affect the normal growth of pigs, but also easily produce germs, especially in seasons with high temperatures. Therefore, if the pig manure cannot be cleaned up in time, it will not only affect the pig house and the surrounding environment, but even lead to the death of the pigs in severe cases. And not only in pig breeding, but also in the breeding process of chickens and ducks. [0003] The traditional way...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of large amount of excrement such as pig manure and difficult treatment in places where poultry and livestock are concentrated such as pig houses, and to provide a three-circuit drum drying carbonization machine

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