Feed treatment method of using kitchen garbage for culture of black soldier fly

The technology of kitchen waste and treatment method is applied in the field of feed treatment for black soldier fly breeding, which can solve the problems of slow growth of black soldier fly larvae, low economic benefits, poor quality and the like, and achieves a large amount of kitchen waste slurry. , Improve economic efficiency, the effect of low working intensity

CN110074286AInactive Publication Date: 2019-08-02源创环境科技有限公司
6 Cites 5 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-08-02
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention discloses a feed treatment method of using kitchen garbage for culture of a black soldier fly, and relates to the technical field of garbage treatment. The feed treatment method comprises the following steps of S1, detecting the water content and heavy metal content index of the kitchen garbage; S2, performing sequentially screening, crushing and pulping on the kitchen garbage with qualified heavy metal content index, so as to obtain the paste of the kitchen garbage; S3, adjusting the pH (potential of hydrogen) value and water content of the paste of the kitchen garbage to presetvalues; S4, adding fermenting strain into the regulated paste of the kitchen garbage until the fermenting is completed. The feed treatment method disclosed by the invention has the advantages that the continuous production is realized, the efficiency is high, the operation is intelligent and simple, and the safety and reliability are realized; the nutrient quality of the paste of the kitchen garbage is improved, and the high-value resource utilization of the kitchen garbage for the feeding of the black soldier fly is realized.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to, specifically, a method for treating kitchen waste as feed for breeding black soldier flies. Background technique

[0002] Garbage classification is a reform of the traditional way of garbage collection and disposal, and a scientific management method for effective disposal of garbage. Faced with the increasing garbage production and deteriorating environmental conditions, people can maximize the utilization of household garbage resources, reduce the amount of garbage disposal, and improve the quality of living environment through garbage classification management. One of the disposal techniques. Since 2000, my country has implemented waste classification and reduction work, mainly classifying domestic waste into hazardous waste, recyclables, dry waste, and wet waste. Among them, wet waste, that is, kitchen waste, refers to residents' daily life and food processing, catering services, and units. Garbage generated during meals ...

Examples

Embodiment 1

[0029] see figure 1 As shown, the embodiment of the present invention provides a feed treatment method for kitchen waste for black soldier fly breeding, comprising the following steps:

[0030] Step S1. Detect the moisture content and heavy metal content indicators of kitchen waste; see figure 2 As shown, step S1 specifically includes the following steps:

[0031] Step S101. Detect the moisture content and heavy metal content indicators of kitchen waste; wherein, the heavy metal content indicators include the content of arsenic, lead, cadmium, chromium, and mercury;

[0032] Step S102. When the heavy metal content indicators of kitchen waste meet the following conditions: 0≤arsenic<2mg / kg, 0≤lead<5mg / kg, 0≤cadmium<0.5mg / kg, chromium=0mg / kg, mercury= 0mg / kg, jump to step S2;

[0033] Step S103. When any heavy metal content index of kitchen waste meets the following conditions: arsenic>20mg / kg, lead>40mg / kg, cadmium>2mg / kg, chromium>10mg / kg, mercury>0.1mg / kg, This batch of ...

Embodiment 2

[0046] The embodiment of the present invention provides a method for treating kitchen waste as a feed for breeding black soldier flies, comprising the following steps:

[0047] Step S1. Detect the moisture content and heavy metal content indicators of kitchen waste; specifically, step S1 specifically includes the following steps:

[0048] Step S101. Detect the moisture content and heavy metal content indicators of kitchen waste; wherein, the heavy metal content indicators include the content of arsenic, lead, cadmium, chromium, and mercury;

[0049] Step S102. When the heavy metal content indicators of kitchen waste meet the following conditions: 0≤arsenic<2mg / kg, 0≤lead<5mg / kg, 0≤cadmium<0.5mg / kg, chromium=0mg / kg, mercury= 0mg / kg, jump to step S2;

[0050] Step S103. When any heavy metal content index of kitchen waste meets the following conditions: arsenic>20mg / kg, lead>40mg / kg, cadmium>2mg / kg, chromium>10mg / kg, mercury>0.1mg / kg, This batch of kitchen waste will be dispose...