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Method and device for disposing animal manure to produce organic fertilizer by solar energy

A technology of livestock and poultry manure and solar energy, which is applied in the preparation of organic fertilizers, organic fertilizers, fertilization devices, etc., can solve the problems of total nutrient loss and achieve the effects of saving energy, shortening the time of watering, and improving efficiency

Inactive Publication Date: 2013-07-17
广西玉林市大智生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method that uses solar energy to kill harmful bacteria, insects, and insect eggs in fermentation materials, improve fermentation efficiency, fully enclosed fermentation, and solve the problem of secondary pollution caused by total nutrient loss and waste gas production in the fermentation process. Method for producing organic fertilizer by using solar energy to treat livestock and poultry manure

Method used

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  • Method and device for disposing animal manure to produce organic fertilizer by solar energy
  • Method and device for disposing animal manure to produce organic fertilizer by solar energy
  • Method and device for disposing animal manure to produce organic fertilizer by solar energy

Examples

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Effect test

Embodiment 1

[0046] Livestock and poultry manure is dehydrated by solid-liquid separation, controlling moisture to 70%, adding 30% mass ratio of crushed straw, and then adding high-efficiency microbial fermentation bacteria agent nitrogen-fixing bacteria to adjust the moisture to 60%; the material is sent to solar bio-fermentation The U-shaped trough of the trough is fermented once, and the material turning and throwing machine is started to work, and the air supply fan is turned on at the same time to supply air. The materials in the U-shaped trough are turned once a day, and the fermentation is continuous for 10 days. The gas generated during the fermentation passes through the gas collection pipe. Introduce a gas purification device; the U-shaped material tank of the solar biological fermentation tank is discharged into the U-shaped tank of the solar biological post-ripening tank for secondary post-ripening fermentation; the material turning and throwing machine is started, and the air su...

Embodiment 2

[0048] Livestock and poultry manure is dehydrated by solid-liquid separation, controlling the moisture content to 75%, adding 30% crushed tobacco powder by weight, and then adding high-efficiency microbial fermentation agent Bacillus subtilis to adjust the moisture content to 65%; The U-shaped trough of the solar bio-fermentation tank is fermented once, the material turning and throwing machine is started, and the air supply fan is turned on at the same time. The materials in the U-shaped trough are turned once a day, and the fermentation is continuous for 8 days. The gas generated during the fermentation passes through The gas collection pipeline is introduced into the gas purification device; the U-shaped material tank of the solar biological fermentation tank is discharged into the U-shaped tank of the solar biological post-ripening tank for secondary post-ripening fermentation; the material turning machine is started, and the gas supply fan is turned on at the same time , t...

Embodiment 3

[0050] Livestock and poultry manure is dehydrated by solid-liquid separation, controlling the moisture content to 75%, adding crushed traditional Chinese medicine residue with a weight ratio of 30%, and then adding high-efficiency microbial fermentation agent yeast to adjust the moisture content to 60%; the material is sent to the solar biological The U-shaped trough of the fermentation tank is fermented once, the material turning and throwing machine is started, and the air supply fan is turned on at the same time. The materials in the U-shaped trough are turned over once a day, and the fermentation is continuous for 10 days. The gas generated during the fermentation is collected by the gas. The pipeline is introduced into the gas purification device; the U-shaped material tank of the solar biological fermentation tank is discharged into the U-shaped tank of the solar biological post-ripening tank for secondary post-ripening fermentation; the material turning and throwing machi...

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Abstract

The invention discloses a method and device for disposing animal manure to produce an organic fertilizer by solar energy. The method comprises the following steps of: mixing with organic waste after carrying out solid-liquid separation on animal manure, adding efficient high-temperature microorganism fermentation bacteria; firstly, feeding into a solar biological fermentation tank to carry out primary fermentation, feeding to a solar biological post-fermentation tank to carry out secondary post fermentation; leading the gas generated during fermentation into a gas purifier to purify through a gas collecting pipeline; taking ferrous sulfate solution as spray absorption liquid; crystallizing by a crystallization tank, fixing ammonia and hydrogen sulfide into effective fertilizer components, and crushing and sieving the fermented materials to obtain a high-quality organic fertilizer. The method has the beneficial effects that the organic wastes such as animal manure and straws are taken as materials; the wastes are converted into precious materials; the bacteria, worms and ovum are killed by solar energy; the time of reducing moisture in the fertilizer is shortened; the fermentation efficiency is improved; and the problem of secondary pollution caused by total nutrient loss and waste gas in the fermentation process is solved.

Description

technical field [0001] The invention belongs to the production technology of organic fertilizer, in particular to a method for producing organic fertilizer by using solar energy to treat livestock and poultry manure. Background technique [0002] In recent years, with the gradual improvement of people's living standards, the planting and breeding industries have been developed to meet the people's production and living needs, but at the same time, agricultural organic waste and livestock manure have also caused serious pollution to the environment. [0003] The current technology of using livestock manure and agricultural organic waste to produce organic fertilizer has solved its environmental pollution problem to a certain extent, but due to the imperfect production process, it has also brought some new problems. The traditional organic fertilizer production fermentation process is open stack fermentation or steel closed fermentation, which cannot effectively control the am...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/02C05F3/06C05F3/00
CPCY02P20/133Y02A40/20
Inventor 伍国杰卢誉远林应强何春胜林叶俊龙林永英梁英英周淑珍黄福川卢朝霞曾三保谢清民
Owner 广西玉林市大智生物科技有限公司
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