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Method for preparing earthworm special feed from kitchen waste

A technology of kitchen waste and earthworms, which is applied in the field of biodegradation treatment of kitchen waste, can solve the problems of serious landfill leachate pollution, white pollution, and breeding of flies and mosquitoes, and achieve efficient and rapid consumption, improve efficiency, The effect of optimizing the growing environment

Inactive Publication Date: 2019-01-11
江苏大硕源环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

(2) The landfill produces a large amount of harmful gas
(3) Landfill leachate pollution is serious
(4) Landfills that have not been covered by pest control are also prone to white pollution and breeding of flies and mosquitoes
However, the existing traditional earthworm breeding all uses cow dung, and there is no report on the use of kitchen waste to raise earthworms.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] This embodiment is a method of using earthworms to efficiently and quickly consume kitchen waste, including the method of using kitchen waste to prepare earthworm-specific feed and the method for preparing earthworm pastures that consume kitchen waste. Including the following processes: collection of kitchen waste → reduction and sorting → deoiling treatment → desalination treatment → crushing treatment → dehydration treatment → high-temperature aging treatment → adding palatable substances to form special feed for earthworms → digesting kitchen waste through earthworm pastures things; among them:

[0020] In the high-temperature aging treatment process, the dehydrated kitchen waste is put into a horizontal pipeline tank with winding intestines inside, and the air pressure is used to drive the material to run. The temperature in the pipeline tank is controlled at 80°C. The waste travels 35m in the tank, and the running time is 10 minutes.

[0021] In the process of add...

Embodiment 2

[0030] This embodiment is a method of using earthworms to efficiently and quickly consume kitchen waste, including the method of using kitchen waste to prepare earthworm-specific feed and the method for preparing earthworm pastures that consume kitchen waste. Including the following processes: collection of kitchen waste → reduction and sorting → deoiling treatment → desalination treatment → crushing treatment → dehydration treatment → high-temperature aging treatment → adding palatable substances to form special feed for earthworms → digesting kitchen waste through earthworm pastures things; among them:

[0031] In the high-temperature aging treatment process, the dehydrated kitchen waste is put into a horizontal pipeline tank with winding intestines inside, and the air pressure is used to drive the material to run. The temperature in the pipeline tank is controlled at 100°C. The waste travels 30m in the tank, and the running time is 12 minutes.

[0032] In the process of ad...

Embodiment 3

[0041] This embodiment is a method of using earthworms to efficiently and quickly consume kitchen waste, including the method of using kitchen waste to prepare earthworm-specific feed and the method for preparing earthworm pastures that consume kitchen waste. Including the following processes: collection of kitchen waste → reduction and sorting → deoiling treatment → desalination treatment → crushing treatment → dehydration treatment → high-temperature aging treatment → adding palatable substances to form special feed for earthworms → digesting kitchen waste through earthworm pastures things; among them:

[0042] In the high-temperature aging treatment process, the dehydrated kitchen waste is put into a horizontal pipeline tank with winding intestines inside, and air pressure is used to drive the material to run. The waste travels 25m in the tank, and the running time is 15 minutes.

[0043] In the process of adding palatable substances to form special feed for earthworms, th...

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PUM

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Abstract

The invention discloses a method for preparing earthworm special feed from kitchen waste. The method comprises the following steps: collection of kitchen waste, reduction sorting, deoiling treatment,desalting treatment, crushing treatment, dewatering treatment, high-temperature curing treatment, and addition of palatable materials to form the earthworm special feed; in the high-temperature curingtreatment process, the kitchen waste subjected to the dewatering treatment is loaded into a horizontal pipeline tank with an intestine-like zigzag roundabout inner part, the materials are pushed by air pressure to operate, the temperature in the pipeline tank is 80-120 DEG C, and the kitchen waste operates in the tank for 25-35m for 10-15 minutes; and in the process of addition of palatable materials to form the earthworm special feed, the kitchen waste is added to a stirring device, a sweetening agent and a sour agent are added, stirring is performed uniformly, the addition amount of the sweetening agent is 0.2-0.6% of the kitchen waste by weight, and the addition amount of the sour agent is 0.2-0.6% of the kitchen waste by weight. The method for preparing the earthworm special feed fromkitchen waste can be used for preparing special feed easy to suck by earthworms; the earthworm special feed has high nutritional value, no harmful microorganisms, no parasitic ova, no ammonia nitrogen smell and good palatability; the earthworms like to eat the special feed and have high activity; and the produced earthworm excretion has high quality.

Description

technical field [0001] The invention belongs to the technical field of biodegradation treatment of kitchen waste, and in particular relates to a method for preparing special feed for earthworms by using kitchen waste and a method for preparing earthworm pastures for consuming kitchen waste. Background technique [0002] Food and kitchen waste includes two sources, one is food and beverage waste formed by residents in the process of living consumption, and the other is perishable waste generated by vegetable farms, which accounts for 40%-62% of urban domestic waste. The main components include food residues such as rice and flour, vegetables, animal and vegetable oils, meat and bones, etc.; kitchen waste, mainly organic matter, is the source of municipal solid waste corruption and secondary pollution. High moisture content and high organic matter content make kitchen waste easily corrupt and deteriorate, causing great difficulties for temporary storage, collection, transporta...

Claims

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Application Information

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IPC IPC(8): A23K50/00A23K10/37A23K10/26A01K67/033
CPCA01K67/0332A23K10/26A23K10/37A23K50/00Y02P60/87
Inventor 查建农王剑吴立人
Owner 江苏大硕源环保科技有限公司
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