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Method for breeding hermetia illucens larvae through three-phase separated solid-phase material in kitchen project

A three-phase separation, black soldier fly technology, applied in animal feed, animal husbandry, etc., can solve the problems of endangering environmental safety, poor economical incineration process, etc., and achieve the effect of thorough resource utilization, easy operation and great economic benefits

Pending Publication Date: 2021-09-28
杭州汉山环境工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The resource utilization of kitchen waste has always been the main research direction during the operation of the project. The landfill and incineration process has poor economic efficiency and endangers environmental safety.

Method used

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  • Method for breeding hermetia illucens larvae through three-phase separated solid-phase material in kitchen project
  • Method for breeding hermetia illucens larvae through three-phase separated solid-phase material in kitchen project
  • Method for breeding hermetia illucens larvae through three-phase separated solid-phase material in kitchen project

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 Shown, a kind of kitchen project three-phase separation solid-phase material cultures the method for black soldier fly larva, comprises the following steps:

[0026] S1a: Feed preparation for breeding black soldier fly larvae: three-phase centrifuged solid phase material is used as base material, supplementary material (rice bran, moisture content 13%) is added at 10%, lactic acid bacteria cultivated by wormwood endophyte is added at 3% and mixed Compound, moisture content 75%, airtight fermentation at room temperature of 25°C for 3 days;

[0027] The three-phase centrifuged solid phase material is subjected to high-temperature sterilization, impurity removal, dehydration, and oil removal. The specific process is to heat the material to 80°C after removing impurities through 2.5mm, cook for more than 4 hours, and dehydrate through a three-phase centrifuge. , degreasing;

[0028] The compounding process of three-phase centrifugal solid phase materials,...

Embodiment 2

[0035] A method for cultivating black soldier fly larvae with three-phase separation solid-phase materials for a kitchen project, comprising the following steps:

[0036] S1b: Feed preparation for breeding black soldier fly larvae: three-phase centrifuged solid-phase material is used as base material, supplementary material (rice bran, moisture content 13%) is added at 10%, and lactic acid bacteria cultivated by wormwood endophyte is added at 0%. Compound, moisture content 75%;

[0037]The three-phase centrifuged solid-phase material is subjected to high-temperature sterilization, impurity removal, dehydration, and oil removal. The specific process is to heat the material to 80°C after passing 2.5mm of impurity removal, cook for more than 4 hours, and dehydrate and remove oil.

[0038] S2b: Incubation of eggs: Weigh 1 kg of brooding feed and put it in the hatching box, put 20 g of eggs on the screen above the brooding feed, keep the hatching conditions at temperature 28-32°C, ...

Embodiment 3

[0042] A method for cultivating black soldier fly larvae with three-phase separation solid-phase materials for a kitchen project, comprising the following steps:

[0043] S1c: Feed preparation for breeding black soldier fly larvae: three-phase centrifuged solid phase material as base material, supplementary material (rice bran, moisture content 13%) is added at 10%, and lactic acid bacteria cultivated by endophytic wormwood is added at 3% mixed Compound, moisture content 75%, airtight fermentation at room temperature of 25°C for 3 days;

[0044] The three-phase centrifuged solid-phase material is subjected to high-temperature sterilization, impurity removal, dehydration, and oil removal. The specific process is to heat the material to 80°C after passing 2.5mm of impurity removal, cook for more than 4 hours, and dehydrate and remove oil.

[0045] S2c: Incubation of eggs: Weigh 1 kg of brooding feed and put it in the hatching box, put 20 g of eggs on the sieve above the brooding...

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Abstract

The invention discloses a method for breeding hermetia illucens larvae through a three-phase separated solid-phase material in a kitchen project. The method comprises the following steps: S1, preparing hermetia illucens larva breeding feed which is a compound mixture of a three-phase centrifugal solid-phase material, an auxiliary material and lactic acid bacteria; S2, egg incubation: putting hermetia illucens eggs into a brooding box added with brooding feed for incubation; S3, breeding of the hermetia illucens larvae: adding the breeding feed into a breeding box or a breeding pond, and putting the hatched larvae; and S4, separation of the larvae and the feed: after the larvae grow to a specified length, separating the larvae from the insect excrement and the residual feed. According to the method, the three-phase separated solid-phase material in the kitchen waste project is used as a base material to breed the hermetia illucens larvae, the three-phase separated solid-phase material is used as an effective supplement of an original treatment process, the kitchen waste is effectively utilized through biological protein conversion of the hermetia illucens larvae, resource recycling is more thorough, the hermetia illucens larvae which are higher in value and wider in application are obtained, and the maximum economic benefit is obtained.

Description

technical field [0001] The invention belongs to the technical field of kitchen waste treatment, and in particular relates to a method for cultivating black soldier fly larvae with three-phase separation solid-phase materials for kitchen items. Background technique [0002] With the rapid development of the catering industry, there will be mountains of food waste; if the food waste is not treated in time, it will not only cause great pressure on the environment, but also cause harmful substances to flow into the ecosystem; commonly used food waste The treatment method is three-phase separation. After the food waste is separated by three-phase centrifuge, the oil phase material, solid phase material and water phase material are obtained respectively. [0003] The black soldier fly is a kind of scavenging insect of Diptera Soldieridae. The larvae are large and saprophytic. They eat a wide range of food, especially they can directly digest fresh food that has not been decomposed...

Claims

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Application Information

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IPC IPC(8): A01K67/033A23K50/90
CPCA01K67/033A23K50/90
Inventor 蔡同文
Owner 杭州汉山环境工程技术有限公司
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