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Method for ecological treatment and conversion utilization of organic waste fermentation residue

A technology for organic waste and ecological treatment, applied in applications, animal feed, animal feed, etc., can solve problems such as inability to guarantee a constant ratio, limit commercial applications, and exist safety hazards, and achieve broad commercial application prospects and low conversion costs , The effect of solving food safety hazards

Active Publication Date: 2021-11-05
山东鲲鹏农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] (1) The problem of protein homology cannot be fundamentally solved only by adding auxiliary materials and fermentation as livestock and poultry feed, and there are potential safety hazards;
[0007] (2) The commercial feed formula requires a constant ratio of protein, fat, sugar, etc., which has reached the maximum benefit of raising animals. However, this method cannot guarantee a constant ratio, and needs to add a large amount of auxiliary materials. The steps are complicated, which limits its commercial use. application, difficult to promote

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] When the fermentation residue of organic waste to be treated is the fermentation residue of kitchen waste, the specific transformation and utilization method is as follows:

[0028] (1) Material handling:

[0029] Collect food waste, sort out food waste that cannot be crushed by equipment or cannot be eaten and transformed by cockroaches, such as: plastic, metal, stone, glass, porcelain, etc.;

[0030] Put lactic acid bacteria into the sorted kitchen waste, keep the temperature of the organic waste material at about 37°C, the dosage of lactic acid bacteria agent is 0.01% of the total weight of organic waste, and the amount of lactic acid bacteria agent is 8×10 9 cfu / g, anaerobic fermentation for about 15 days, gas production, the pH of the organic waste residue after gas production was detected to be 4.2, and the moisture content was 84%. The particle size of the solid matter is not greater than 10 mesh, and the obtained material is used for future use;

[0031] (2) F...

Embodiment 2

[0038] When the fermentation residue of organic waste to be treated is the fermentation residue of kitchen waste, the specific transformation and utilization method is as follows:

[0039] (1) Material handling:

[0040] Collect the gas produced by yeast anaerobic fermentation for about 15 days, and detect the fermentation residue after gas production. The pH is 5.5 and the moisture content is about 95%. Add auxiliary materials such as bean dregs and bran to adjust the moisture content of the material to about 80%. , crushing the organic waste residue material after moisture adjustment, the particle size of the solid matter in the crushed material is about 10 mesh, and the obtained material is used for later use;

[0041] (2) Feeding cockroaches

[0042] Control the temperature of the breeding room at about 26°C and the humidity at about 75%;

[0043] Put the adults of Cockroach orientalis into the breeding room, and transport the materials processed in step (1) to Cockroach...

Embodiment 3

[0048] When the fermentation residue of organic waste to be treated is the fermentation residue of kitchen waste, the specific transformation and utilization method is as follows:

[0049] (1) Material handling:

[0050] Collect the organic waste residues that have been anaerobically fermented by cellulosic bacteria, detect that the pH of the organic waste residues after gas production is 6.2, and the moisture content is 75%, pulverize the organic waste residues after gas production, and use the obtained materials for later use;

[0051] (2) Feeding cockroaches

[0052] Control the temperature of the breeding room at about 25°C and the humidity at about 75%;

[0053] Put German cockroaches into the breeding room, and transport materials to German cockroaches in the mode of pipeline transportation;

[0054] According to the single-layer breeding room area, the breeding density of German cockroaches is 1.5 × 10 5 There is a breeding frame in only 1 breeding room, and there ar...

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PUM

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Abstract

The invention belongs to the technical field of environmental protection and relates to a method for ecological treatment and transformation utilization of organic garbage fermentation residues. The method of the present invention utilizes cockroach organisms to transform the fermentation residues of organic garbage. The invention realizes the harmless and resourceful full utilization of the fermentation residue of organic garbage, and forms a green industrial chain. The biotransformation of organic waste fermentation residues into cockroaches into protein feed with uniform content and stability has broad commercial application prospects. The biotransformation of organic waste fermentation residues by cockroaches avoids the homology problem of proteins and solves food safety hazards. In the process of biotransformation, no other energy is consumed, and there is no secondary pollution such as waste water, waste gas, and waste residue in the process. The conversion cost is low and the profit is high, which fundamentally solves the problem of organic waste residue treatment.

Description

technical field [0001] The invention belongs to the technical field of environmental protection and relates to a method for ecological treatment and transformation utilization of organic garbage fermentation residues. Background technique [0002] Organic waste refers to the general term of kitchen waste, household waste, agricultural and forestry organic waste, and industrial organic waste. The waste containing organic components in domestic waste is mainly paper, fiber, bamboo wood, and kitchen dregs. More than 50% of municipal solid waste is organic waste, and it is increasing year by year. The disposal of organic waste has become a major social issue related to people's livelihood. At present, people often use microbial aerobic or anaerobic fermentation of organic waste to achieve resource utilization, and how to further recycle the residue after organic waste fermentation has become an urgent problem to be solved. [0003] At present, the treatment process of microbia...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/033A23K50/90A23K10/00
CPCA01K67/033
Inventor 姜丽娟刘妍郑和健左立张立伟
Owner 山东鲲鹏农业发展有限公司
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