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Method for breeding hermetia illucens to process kitchen waste

A technology of kitchen waste and black soldier flies, which is applied in the removal of solid waste and animal husbandry, can solve the problems of pollution and homology, achieve high economic benefits, improve conversion rate, and realize harmless treatment Effect

Pending Publication Date: 2017-10-20
SHENZHEN VEICHUANG LITUO IND DEV CO LTD
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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 that the existing feed breeding method feeds kitchen waste directly as feed, and there is homology pollution.

Method used

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  • Method for breeding hermetia illucens to process kitchen waste
  • Method for breeding hermetia illucens to process kitchen waste
  • Method for breeding hermetia illucens to process kitchen waste

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Embodiment 1

[0039] like figure 1 Shown, the present invention provides a kind of method of cultivating black soldier flies to process kitchen waste, comprising the following steps:

[0040] S101: Ball mill, sieve, sterilize, grind and ferment the food waste to obtain pretreated food waste. Specifically, this step is as figure 2 Shown:

[0041] S1011: sending the food waste into a ball mill for ball milling to obtain fine organic matter and granular inorganic matter;

[0042] S1012: Send fine organic matter and granular inorganic matter into a sieving machine for sieving to obtain large-size oversize and small-size undersize;

[0043] S1013: Send the small-sized undersize to a sterilizer for sterilization, and then send it to a grinder for further grinding, and then send it to a fermenter for anaerobic acidification to obtain pretreated kitchen waste.

[0044] First, food waste is sent to the garbage pool for temporary storage, and then sent to the ball mill for ball milling. The rota...

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Abstract

The invention relates to the technical field of waste processing and particularly discloses a method for breeding hermetia illucens to process kitchen waste. The method for breeding the hermetia illucens to process the kitchen waste comprises the following steps that the kitchen waste is subjected to ball-milling, screening, sterilization, grinding and fermentation, and the preprocessed kitchen waste is obtained; hermetia illucens larvae are added into the preprocessed kitchen waste and bred; and bred hermetia illucens imagoes and organic fertilizer are collected. According to the method for breeding the hermetia illucens to process the kitchen waste, the hermetia illucens larvae are added into the preprocessed kitchen waste to be bred, the hermetia illucens imagoes and the organic fertilizer are obtained, harmless processing of the kitchen waste is achieved, the conversion rate of resources is increased, and environmental protection is guaranteed while high economic benefits are achieved.

Description

【Technical field】 [0001] The invention relates to the field of garbage treatment, in particular to a method for treating kitchen garbage by breeding black soldier flies. 【Background technique】 [0002] With the development of the economy and the improvement of people's living standards, the output of kitchen waste is also increasing. At present, the main domestic kitchen waste treatment methods are landfill, anaerobic fermentation, mixed domestic waste incineration, and feed breeding. The landfill method pollutes seriously and causes waste of resources; the anaerobic fermentation method requires a large investment in site and equipment, long treatment cycle, and high operating costs; the incineration method has unsatisfactory incineration effect due to high moisture content and low calorific value of kitchen waste and incineration The waste gas produced will seriously pollute the environment. [0003] As a new type of food waste treatment method, the feed breeding method h...

Claims

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Application Information

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IPC IPC(8): B09B3/00A01K67/033
CPCA01K67/033B09B3/00
Inventor 李伟波马晋高琼
Owner SHENZHEN VEICHUANG LITUO IND DEV CO LTD
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