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Deodorizing boorganic fertilizer and its production method

A bio-organic fertilizer and production method technology, applied in the direction of organic fertilizers, fertilization devices, excrement fertilizers, etc., can solve the problems of increased odor, mosquito breeding, environmental pollution, etc., and achieve large processing capacity, simple equipment, and low price Effect

Inactive Publication Date: 2004-01-28
赵春乱 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the gradual increase of chicken farmers and the substantial increase in egg production, the problem of chicken manure treatment is also becoming more and more prominent. At first, fresh chicken manure was dried and used as fertilizer. The problem was that it had a bad smell and maggots , insects, breeding mosquitoes and flies, and later the technology of drying chicken manure appeared. Although the time to process chicken manure was shortened, the odor also increased, and it caused great pollution to the environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] a. Put fresh chicken manure in an airtight container and feed high-pressure steam to make it reach a temperature of 121°C and a pressure of 12Kg / cm 2 , decompose and sterilize for 20 minutes; the high-temperature and high-pressure treatment process of the present invention can shorten the molecular chain of chicken manure residues, making it easier to decompose its active ingredients and free ammonia, thereby effectively removing odors and facilitating the fermentation of microorganisms;

[0018] b. Cool the chicken manure to 60°C and move it to the fermentation room for fermentation and decomposing. The temperature is controlled at 45°C, the water content is controlled at 60%, and the thickness of the material is controlled at about 30 cm. According to the temperature of the material, turn the pile, ferment for 10 days, and use the reproduction and metabolism of natural microorganisms such as pyrobacteria and actinomycetes to form humus;

[0019] The method recommended...

Embodiment 2

[0022] a. Put fresh chicken manure in an airtight container and feed high-pressure steam to make it reach a temperature of 132°C and a pressure of 14Kg / cm 2 , Decompose and sterilize for 10 to 15 minutes. If higher temperature and pressure are used, the treatment time can be shortened accordingly; steps b and c are the same as in Example 1.

Embodiment 3

[0024] In step b, take out the chicken manure and cool it naturally to 50°C, move it to the fermentation room for fermentation and decomposing, control the temperature at 60°C, control the moisture at 65%, control the material thickness at about 50 cm, and ferment for 20 days. It can be extended accordingly, and the rest of the steps are the same as in Example 1.

[0025] In addition to treating chicken manure, the present invention can also be extended to deal with animal manure such as ducks, geese, pigs, cattle and sheep.

[0026] The chicken manure treated by the method of the invention can be directly used as an agricultural organic fertilizer, or can be used in combination with other ingredients as a compound fertilizer, or as a feed additive.

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Abstract

The production method of biological organic fertilizer by using chicken manure includes the following steps: a. treating chicken manure for 15-20 min. under the condition of that the temp. is 121-132deg.C and pressure is 12-14 kg / sq.cm, b. cooling chicken manure to 50-60 deg.C, then making fermentation for 10-20 days in fermentation chamber; and c. drying, granulating and packaging according to conventional method. In the production method of the described deodorized biological organic fertilizer the high-temp. high-pressure decomposed chicken manure can be directly puffed and sprayed out from pressure container, then naturally cooled to 50-60 deg.c and fermented.

Description

technical field [0001] The invention relates to a method for producing bio-organic fertilizer by using livestock and poultry manure, in particular to a fresh chicken manure deodorizing bio-organic fertilizer and a production method. Background technique [0002] With the gradual increase of chicken farmers and the substantial increase in egg production, the problem of chicken manure treatment is also becoming more and more prominent. At first, fresh chicken manure was dried and used as fertilizer. The problem was that it had a bad smell and maggots , Insects, breeding mosquitoes and flies, and later the chicken manure drying technology appeared. Although the time to process chicken manure was shortened, the odor also increased, and it caused great pollution to the environment. At present, there is also a process of processing bio-organic fertilizers by fermenting fresh chicken manure as raw material, which is to ferment fresh chicken manure for 2 to 3 months. The processing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F3/00
CPCY02A40/20
Inventor 赵春乱赵占军赵占云
Owner 赵春乱
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