Rapid production process of organic fertilizer

A production process and technology of organic fertilizer, applied in the field of rapid production process of organic fertilizer, can solve the problems of low drying efficiency of fermented products, content easily lower than 30%, poor effect of killing flies and maggots, etc., and achieve good deodorization effect and guarantee The effect of moisture content and shortening of fermentation time

Active Publication Date: 2011-09-14
北京养鸡业协会 +1
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AI Technical Summary

Problems solved by technology

[0002] In the existing technology, in the production of organic fertilizers and bio-organic fertilizers in the northern region, raw materials such as chicken manure and cow manure tend to have high water content, and it is difficult to control the supply of auxiliary materials such as sawdust around the production plant, resulting in drying of fermentation products. Low efficiency, poor deodorization and fly maggot killing effects, high energy consumption and long time consumption when producing qualified organic fertilizer products, ammonia gas is easily generated during the production process, the fertilizer efficiency of the finished fertilizer is low, and the organic matter content of the finished fertilizer is easily lower than 30%, etc. question

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The rapid production process of organic fertilizers in this embodiment is the process flow of a strip-stack factory, which is suitable for flat land, that is, when the site is large:

[0022] (1) pre-fermentation: (1-1) mixing of raw materials and auxiliary materials: according to the formula requirements (in this embodiment, the proportion of chicken manure is 40% wt, the proportion of cow manure is 50% wt wt, the proportion of auxiliary materials is 10%wt wt, wherein the proportion of edible mushroom residues is 5%wt, and the proportion of xylitol residues is 5%wt), in sunny days, chicken manure from broiler farmers of Huadu Group will be placed on the hardened ground 1. The cow dung from farmers of Sanyuan Group is spread out, ditched with turning machinery and equipment, and dried until the water content is 40-50%wt (the following method can be used for rough judgment: knead into a ball by hand, and it can be dried after landing with force. Basically disperse), add ...

Embodiment 2

[0032] The rapid production process of organic fertilizer in this embodiment is a trough factory process flow, which is suitable for mountainous areas, that is, the narrow situation of the site:

[0033](1) pre-fermentation: (1-1) mixing of raw materials and auxiliary materials: according to the formula requirements (in this embodiment, the proportion of chicken manure is 70%wt, the proportion of cow dung is 20%wt, and the proportion of auxiliary materials is 10%wt, wherein the proportion of edible mushroom residues is 5%wt, and the proportion of xylitol residues is 5%wt), in sunny days, chicken manure from broiler farmers of Huadu Group, from The dairy cow manure raw materials of farmers in Sanyuan Group are spread out, ditched with turning machinery and equipment, and dried until the water content is 40-50%wt (the following method can be used for rough judgment: knead into a ball by hand, and it can be basically dried after landing with force. disperse), add auxiliary materi...

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Abstract

The invention discloses a rapid production process of an organic fertilizer, which includes the following steps: (1) pre-fermentation that specifically includes the following working procedures: (1-1) mixing of raw materials and auxiliary materials, (1-2) drying and (1-3) pre-fermentation; (2) fermentation; (3) sampling and testing that are conducted according to NY525-2002 standards, and follow-up operation after testing results are qualified; (4) grinding and screening, namely grinding and screening semi-finished products sampled and tested to be qualified, and putting the semi-finished products into a warehouse for the semi-finished products; (5) post-fermentation: piling up the semi-finished products with moisture content dropping to 25-30% wt, and conducting post-fermentation while preventing the rain; (6) packaging, namely mechanical or manual packaging, sealing and palletizing; and (7) loading and delivery, namely mechanical or manual loading of packaged products, and delivery.The rapid production process of the organic fertilizer can ensure high drying efficiency of the raw materials, the auxiliary materials and the semi-finished products, has the advantages of low energyconsumption, deodorization, and good effect in killing flies and maggots, and saves fermentation time.

Description

technical field [0001] The invention relates to the field of organic fertilizer production, in particular to a rapid production process of organic fertilizer. Background technique [0002] In the existing technology, in the production of organic fertilizers and bio-organic fertilizers in the northern region, raw materials such as chicken manure and cow manure tend to have high water content, and it is difficult to control the supply of auxiliary materials such as sawdust around the production plant, resulting in drying of fermentation products. Low efficiency, poor deodorization and fly maggot killing effects, high energy consumption and long time consumption when producing qualified organic fertilizer products, ammonia gas is easily generated during the production process, the fertilizer efficiency of the finished fertilizer is low, and the organic matter content of the finished fertilizer is easily lower than 30%, etc. question. Contents of the invention [0003] Aiming...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/00
CPCY02W30/40
Inventor 李庆康王志刚潘玉梅王宾李良
Owner 北京养鸡业协会
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