Circulating production technology for processing organic fertilizer from faeces and remains

Abstract

The invention provides circulating production technology for processing an organic fertilizer from faeces and remains. The technology comprises a step 1 of loading, in which materials are put to a loading area in a hand-operated or automatic manner; a step 2 of fermentation and granulation, in which a rotary blade device is adopted and circularly operates along a fermenting tank while the materials operates in a direction opposite to the device along the fermenting tank, and the moisture of the materials is gradually reduced from 50-80% to 30% and forms a granular organic fertilizer in a production cycle of 5-30 days, thereby achieving fermentation and granulation of the materials; and a step 3 of discharging, in which the fermented and granulated organic fertilizer is output in a hand-operated or automatic manner. Circulating production technology and the fermenting tank are adopted, the service efficiency of the device is increased, and the processing capacity of the device is improved. The technology is simple in process, the operation cost is reduced, and the failure rate of the device is reduced.

Description

technical field [0001] The invention relates to the field of organic fertilizers, in particular to a production process for circulating manure and debris processing organic fertilizers. Background technique [0002] Most of the existing domestic processes for converting animal and plant manure and debris into organic fertilizers are single-line or tank-type production processes. The linear production equipment is a one-way reciprocating working mode, and the return stroke is empty. The material is discharged from the other side of the feeding. Manual operation is required for feeding and discharging. After feeding, it is necessary to manually add auxiliary materials to adjust the dry humidity of the material. There is no deodorization and ammonia removal process in the production process, and the entire production environment is full of a large amount of odor and ammonia. The production environment is very harsh. Disadvantages of single-line technology: 1. It can only run r...

AI Technical Summary

Problems solved by technology

Disadvantages of single-line technology: 1. It can only run reciprocatingly in one direction, and the return journey is empty, so the efficiency is low; 2. The degree of automation is low, and manual operations are required for starting and returning; 3. It is necessary to manually add auxiliary materials and mix with feces during production; 4. The supporting treatment process cannot deodorize and remove ammonia, and the quality of the production environment is poor; 5. The material needs to be manually discharged, which is time-consuming and laborious

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