Granulating device for processing energy type animal waste and straw organic fertilizer

Abstract

The invention discloses a granulating device for processing energy type animal waste and straw organic fertilizer. The device comprises a pressing outlet, a processing pipe body and a second pipe body, one end of the first pipe body is communicated with the pressing outlet, the other end of the first pipe body is communicated with one end of the processing pipe body, the other end of the processing pipe body is communicated with one end of the second pipe body, processing openings used for marking the length of organic fertilizer are formed in the peripheral side wall of the processing pipe body, the multiple processing openings are spirally distributed in the peripheral side wall of the processing pipe body in the axial direction of the processing pipe body, the distance between every twoadjacent processing openings is fixed, and in the axial direction of the processing pipe body, the processing openings form projections at the end of the processing pipe body, linear air cylinders are arranged at the multiple projection positions in a one-to-one correspondence mode respectively, and cutting tool bits are arranged on the multiple linear air cylinders respectively and connected with driving push rods. The invention can solve a problem that the extrusion time of long particles and the extrusion time of short particles are inconsistent.

Description

technical field [0001] The invention relates to the technical field of organic fertilizers, in particular to an energy-based animal manure and straw organic fertilizer processing and granulation device. Background technique [0002] With the enhancement of human awareness of environmental protection, the environmental quality of poultry and livestock farms is becoming more and more urgent. A large amount of high-concentration organic wastewater such as feces and urine is causing more and more serious pollution to the surrounding water, soil and air. Posing a threat that cannot be ignored, manure currently requires crushed manure to be pelletized before it can be used as fertilizer. At present, the crushed feces are cut by the rotation of the toothed knife during the granulation process, but this granulator can only produce feces segments of fixed length. [0003] In order to solve the above problems, the patent No. CN201821926285.1 discloses a Chinese patent titled a produc...

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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the invention discloses an energy-based animal manure and straw organic fertilizer processing and granulation device, which can solve the problem of inconsistent extrusion time of long and short granules

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