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Process for rapid production of organic fertilizer by low-investment environment-protective treatment of livestock and poultry droppings

A technology for the treatment of livestock and poultry manure and environmental protection, which is applied in the preparation of organic fertilizers, organic fertilizers, and the treatment of biological organic parts. and production cycle, saving capital investment, good deodorizing effect

Active Publication Date: 2013-05-01
北京养鸡业协会 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, it is very difficult for small and medium-scale breeding units or farmers to process livestock and poultry manure. The main reason is that the establishment of an organic fertilizer factory requires an investment of several million yuan. The amount of organic fertilizer products formed after the treatment of livestock and poultry manure is low, and the input and output benefits are very poor; in addition, raw materials such as chicken manure and cow manure tend to have high water content in the production of organic fertilizers, and it is difficult to have auxiliary materials such as sawdust and other control materials around the production plant The supply and drying efficiency of fermentation products is low, the deodorization and fly maggot removal effects are not good, and environmental protection problems are likely to occur; the production of qualified organic fertilizer products requires high energy consumption, takes a long time, and ammonia gas is easily generated during the production process, resulting in the production of finished fertilizers. Problems such as low fertilizer efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] In the case of the low-input and environmentally friendly process for rapid production of organic fertilizer from livestock and poultry manure in this embodiment, under the southern climatic conditions:

[0023] (1) Establish a treatment site: Determine the area of ​​the treatment site according to the scale. Generally, 600 square meters are required for the annual production scale below 1,000 tons; 900 square meters for the annual production scale above 1,000 tons and below 3000 tons. Specifically include the following processes: (1-1) land preparation or leveling; (1-2) laying loess or bricks and compacting; (1-3) establishing rain-proof facilities on the treatment site; (1-4) surrounding the treatment site Ditch the rainwater.

[0024] (2) Livestock and poultry manure treatment: specifically including the following processes: (2-1) Transport the livestock and poultry manure to be treated as raw materials to the rainwater treatment site and spread it out; (2-2) Add the pur...

Embodiment 2

[0033] In the case of the low-input and environmentally friendly process for rapid production of organic fertilizer from livestock and poultry manure in this embodiment, under the condition of northern climate conditions:

[0034] (1) Establish a treatment site: Determine the area of ​​the treatment site according to the scale. Generally, 400-600 square meters are required for the annual production scale below 1,000 tons; 600-900 square meters for the annual production scale above 1,000 tons and below 3000 tons. Specifically include the following processes: (1-1) land preparation or leveling; (1-2) laying loess or bricks and compacting; (1-3) establishing rain-proof facilities on the treatment site; (1-4) surrounding the treatment site Ditch the rainwater.

[0035] (2) Livestock and poultry manure treatment: specifically including the following processes: (2-1) Transport the livestock and poultry manure to be treated as raw materials to a rain-proof treatment site and spread it; (2...

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Abstract

The invention discloses a process for rapid production of an organic fertilizer by low-investment environment-protective treatment of livestock and poultry droppings, which includes the following steps: (1) establishment of a treatment field; (2) treatment of livestock and poultry droppings; (3) sampling and testing; (4) grinding and screening; (5) post-fermentation; (6) packaging; and (7) loading and delivery. The product can be sold as a commercial organic fertilizer. The invention provides a process for rapid production of the organic fertilizer by low-investment environment-protective treatment of livestock and poultry droppings for small and medium-sized breeding units or individuals, which can guarantee the deodorization of the livestock and poultry droppings, has the advantages of good effect in killing flies and maggots, high drying efficiency, energy conservation and environmental protection, saves the land and capital investment, and reduces fermentation and production cycles, and the formed product can be directly used as farm manure or sold as the commercial organic fertilizer.

Description

Technical field [0001] The invention relates to the field of organic fertilizer production, in particular to a process for quickly producing organic fertilizer by low-input environmentally friendly treatment of livestock and poultry manure. Background technique [0002] In the existing technology, it is very difficult for small and medium-scale breeding units or farmers to process livestock and poultry manure. The main reason is that the establishment of organic fertilizer factories requires millions of yuan. However, due to the small scale of livestock and poultry breeding The amount of organic fertilizer products formed after the treatment of livestock manure is low, and the input-output efficiency is very poor; in addition, the raw materials such as chicken manure and cow manure are prone to high water content in the production of organic fertilizer, and it is difficult to have control materials such as sawdust and other auxiliary materials around the production plant. Supply ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F17/00
CPCY02W30/40
Inventor 李庆康王志刚王宇燕黄菁川王宾李良潘玉梅
Owner 北京养鸡业协会