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Environment-friendly breeding method of hermetia illucens by utilizing kitchen garbage

A technology for kitchen waste and black soldier flies, which is applied in the field of black soldier flies breeding, can solve problems such as difficulty in breeding black soldier flies, and achieve the effects of realizing harmless treatment, improving economic benefits and high economic benefits.

Inactive Publication Date: 2021-03-26
玉溪七彩牧业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because kitchen waste often has a high moisture content, it is difficult to directly breed black soldier flies with kitchen waste alone.

Method used

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  • Environment-friendly breeding method of hermetia illucens by utilizing kitchen garbage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for using kitchen waste to raise black soldier flies in an environment-friendly way, is characterized in that it comprises the following steps:

[0020] S1), collect kitchen waste, remove inorganic impurities in the garbage, then use a filter to filter out excess water and grease, then pulverize and beat to make a kitchen waste slurry with a moisture content of 75-85%.

[0021] S2), uniformly mix the obtained kitchen waste slurry and auxiliary materials at a mass ratio of 15:1 to obtain a mixed slurry, adjust the humidity of the mixed slurry to 65%, and adjust the pH value to 7.5, and place the mixed slurry at 28° C. Airtight treatment in the fermentation tank for 10 hours; the auxiliary materials are composed of the following raw materials in parts by weight: 20 parts of sawdust, 20 parts of rice bran powder, 8 parts of grass powder, 6 parts of bran, 3 parts of yeast powder, 2 parts of baking soda, compound bacterial agent 2 servings. The composite bacteria a...

Embodiment 2

[0027] A method for using kitchen waste to raise black soldier flies in an environment-friendly way, is characterized in that it comprises the following steps:

[0028] S1), collect kitchen waste, remove inorganic impurities in the garbage, then use a filter to filter out excess water and grease, then pulverize and beat to make a kitchen waste slurry with a moisture content of 75-85%.

[0029] S2), uniformly mix the obtained kitchen waste slurry and auxiliary materials at a mass ratio of 8:1 to obtain a mixed slurry, adjust the humidity of the mixed slurry to 60%, adjust the pH value to 7.2, and place the mixed slurry at 25°C. Airtight treatment in the fermentation tank for 8 hours; the auxiliary materials are composed of the following raw materials in parts by weight: 10 parts of sawdust, 10 parts of rice bran powder, 3 parts of grass powder, 3 parts of bran, 1 part of yeast powder, 1 part of baking soda, and compound bacterial agent 1 serving. The composite bacteria agent i...

Embodiment 3

[0034] A method for using kitchen waste to raise black soldier flies in an environment-friendly way, is characterized in that it comprises the following steps:

[0035] S1), collect kitchen waste, remove inorganic impurities in the garbage, then filter out excess water and grease with a filter screen, and then pulverize and beat to make a kitchen waste slurry with a moisture content of 75-85%;

[0036]S2), uniformly mix the obtained kitchen waste slurry and auxiliary materials at a mass ratio of 20:1 to obtain a mixed slurry, adjust the humidity of the mixed slurry to 75%, adjust the pH value to 7.6, and place the mixed slurry at 30°C. Airtight treatment in the fermentation tank for 12 hours; the auxiliary materials are composed of the following raw materials in parts by weight: 25 parts of sawdust, 30 parts of rice bran powder, 10 parts of grass powder, 10 parts of bran, 5 parts of yeast powder, 3 parts of baking soda, compound bacterial agent 3 copies. The composite bacteri...

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Abstract

The invention relates to the technical field of hermetia illucens breeding, in particular to an environment-friendly breeding method of hermetia illucens by utilizing kitchen garbage. The environment-friendly breeding method of hermetia illucens by utilizing kitchen garbage comprises the following steps: S1, collecting kitchen garbage, removing impurities, filtering out excessive moisture and grease, and performing crushing and pulping; S2, uniformly mixing obtained kitchen garbage slurry with auxiliary materials according to a mass ratio of (8-20):1; S3, spreading the fermented mixed slurry in a culture box, inoculating hermetia illucens larvae, and using the hermetia illucens larvae to eat the mixed slurry; S4, separating the hermetia illucens larvae from hermetia illucens excrement before entering a pre-pupa stage; and S5, preparing the fresh hermetia illucens larvae into a feed and thoroughly decomposing the excrement to be used as an organic fertilizer. The provided environment-friendly breeding method of hermetia illucens by utilizing kitchen garbage can realize resource utilization and improve the economic benefit of the kitchen garbage, and also can improve a survival rateand the output value of hermetia illucens larvae.

Description

technical field [0001] The invention relates to the technical field of breeding black soldier flies, in particular to a method for raising black soldier flies with kitchen waste in an environment-friendly way. Background technique [0002] Chinese cities generate no less than 60 million tons of kitchen waste every year. These kitchen wastes may contain a variety of germs and harmful substances that are harmful to human health. This food chain hides a huge risk of transfer and spread of pathogens. At present, the main treatment methods of urban kitchen waste are sanitary landfill and incineration, and a small part is treated by composting. Sanitary landfill has the largest treatment capacity, relatively low operating costs, relatively simple process, and low investment. It is the final digestion method for residues produced by other treatment methods. The requirements are high, and water and air pollution cannot be completely solved. The incineration method has a high degre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033A23K10/12A23K10/18A23K50/90A23K10/30A23K10/37A23K20/22A23K10/20C05F3/00
CPCA01K67/033A23K10/12A23K10/18A23K50/90A23K10/30A23K10/37A23K20/22A23K10/20C05F3/00Y02P60/87Y02A40/20
Inventor 叶晨剑
Owner 玉溪七彩牧业有限公司
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