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Method for straw treatment and resource utilization

A technology of resource utilization and straw, applied in the fields of application, cutting equipment, agricultural machinery and implements, etc., can solve the problems of odor, secondary pollution, difficult treatment, etc., to facilitate large-scale intensive production, promote full mixing, loosening The effect of the base material

Inactive Publication Date: 2018-11-06
宜兴市天石饲料有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a method for straw treatment and resource utilization. Aiming at the problems of large yield and difficult treatment of corncobs, rice bran, and rice straw, the microorganism-earthworm coupling system is used to treat the straw, and a high-efficiency biological treatment system for crop straw is constructed. , to give full play to the degradation ability of microbial agents and earthworms on straw, and the two complement each other to overcome the shortcomings of incineration, composting, ammoniation and other treatment methods that take a long time, occupy a large area, have stench, and cause secondary pollution to the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] (1) Steam explosion: use the excess high-temperature and high-pressure water vapor from Yixing Tianshi Feed Co., Ltd. to cook the organic straw in a vertical pressure steam sterilizer at 121°C for 30 minutes, and then place it in a 65°C electric heating drum Dry to constant weight in an air drying oven;

[0015] (2) Mechanical pulverization: use a pulverizer to pulverize the steam-exploded and dried organic straw into a powder of about 1.5mm for later use;

[0016] (3) Blending of microbial agents: After the above-mentioned straw and microbial agents are fully mixed, add water to adjust the moisture content to 60% (the liquid in the hand-held material seeps out but does not drip), ferment and decompose for 7 days, and use 70% organic straw , 15% fruit and vegetable residues and 15% mixed bacterial agent;

[0017] (4) Earthworm stocking: add the above-mentioned fermented and decomposed mixed materials to the earthworm breeding box (material is pp (polypropylene), LxBxH=...

Embodiment 2

[0020] (1) Steam explosion: use the excess high-temperature and high-pressure water vapor from Yixing Tianshi Feed Co., Ltd. to cook the organic straw in a vertical pressure steam sterilizer at 121°C for 30 minutes, and then place it in a 65°C electric heating drum Dry to constant weight in an air drying oven;

[0021] (2) Mechanical crushing: use a grinder to crush the organic straw after steam explosion and drying into 1mm powder for later use;

[0022] (3) Blending of microbial agents: After the above-mentioned straw and microbial agents are fully mixed, add water to adjust the moisture content to 60% (the liquid in the hand-held material seeps out but does not drip), ferment and decompose for 7 days, and use 70% organic straw , 15% fruit and vegetable residues and 15% mixed bacterial agent;

[0023] (4) Earthworm stocking: add the above-mentioned fermented and decomposed mixed materials to the earthworm breeding box (material is pp (polypropylene), LxBxH=17cmx11.7cmx5.6cm...

Embodiment 3

[0026] (1) Steam explosion: use the excess high-temperature and high-pressure water vapor from Yixing Tianshi Feed Co., Ltd. to cook the organic straw in a vertical pressure steam sterilizer at 121°C for 30 minutes, and then place it in a 65°C electric heating drum Dry to constant weight in an air drying oven;

[0027] (2) Mechanical pulverization: use a pulverizer to pulverize the organic straw after steam explosion and drying into a powder of about 2mm, and set aside;

[0028] (3) Blending of microbial agents: After the above-mentioned straw and microbial agents are fully mixed, add water to adjust the moisture content to 60% (the liquid in the hand-held material seeps out but does not drip), ferment and decompose for 7 days, and use 70% organic straw , 15% fruit and vegetable residues and 15% mixed bacterial agent;

[0029] (4) Earthworm stocking: add the above-mentioned fermented and decomposed mixed materials to the earthworm breeding box (material is pp (polypropylene),...

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Abstract

The invention discloses a method for straw treatment and resource utilization, and belongs to the field of waste treatment. The method is based on a technology of treating organic straw by using earthworms, aims at the problems of large yield and difficult treatment of corncob, rice bran and rice straw. According to the method, a microorganism-earthworm coupling system is used for treating the straw, an efficient biological treatment system for crop straw is constructed, the degradation capacity of a microbial agent and earthworms is fully exerted, the microbial agent and the earthworms complement each other and overcome the defects that incineration, compost, ammonification and the like take a long time, occupy a large area, have odors, and generate secondary pollution to the environment;and many beneficial products such as (1) earthworm bodies and (2) earthworm excrement, wherein the earthworm bodies contain high-quality protein, can be ate, serve as livestock fodder, be used as medicine and be used for producing cosmetics; the earthworm can be used as a fertilizer, can be used as a soil improver and biological deodorizer after being processed, so that the resource utilization of the organic straw is achieved, and the method has good environmental benefits, economic benefits and broad application prospects.

Description

technical field [0001] The invention belongs to the field of waste treatment, in particular to a method for straw treatment and resource utilization. Background technique [0002] At present, most of the straw in our country is treated by incineration, and some are even discarded or landfilled at will, which poses a serious threat to the agricultural and rural environment, and also causes great harm to the ecosystem. Only by overcoming this problem can we solve the deteriorating agricultural and rural environment in our country and implement the rural revitalization strategy. Contents of the invention [0003] The invention provides a method for straw treatment and resource utilization. Aiming at the problems of large yield and difficult treatment of corncobs, rice bran, and rice straw, the microorganism-earthworm coupling system is used to treat the straw, and a high-efficiency biological treatment system for crop straw is constructed. , give full play to the degradative...

Claims

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Application Information

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IPC IPC(8): A01K67/033A01F29/00
CPCA01F29/00A01K67/0332
Inventor 蒋耀忠邹三元邹益东邹苏燕
Owner 宜兴市天石饲料有限公司
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