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Title:
METHOD FOR IMPROVING EFFICIENCY OF EARTHWORM WASTE TREATMENT
Document Type and Number:
WIPO Patent Application WO/2019/213938
Kind Code:
A1
Abstract:
A method for improving the efficiency of earthworm waste treatment, in which an automated three-dimensional breeding device is used for earthworm waste treatment; the automated three-dimensional earthworm breeding device comprises a breeding bed, a lead-in conveyor belt (7) and a lead-out conveyor belt (8); the breeding bed comprises a plurality of layers of breeding conveyor belts arranged at intervals in the vertical direction; earthworm eggs are inoculated on the breeding bed, and the inoculum size of the earthworm eggs is 1.2-3.2 kg/m2; organic waste to be treated is transferred to the breeding bed by means of the lead-in conveyor belt (7), the waste is treated by earthworms under conditions of a temperature of 15-28°C and a humidity of 60-80%, and when said waste is treated, the earthworm eggs and the organic waste move along with the rolling of the breeding conveyor belts and drop to a next layer of the breeding conveyor belts until a mixed material is lead out from on the lead-out conveyor belt (8). In utilizing the described method, treatment efficiency may be improved by 40%-66% relative to a conventional earthworm waste treatment method.

Inventors:
LI DAYE (CN)
Application Number:
PCT/CN2018/086485
Publication Date:
November 14, 2019
Filing Date:
May 11, 2018
Export Citation:
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Assignee:
LI DAYE (CN)
International Classes:
B09B3/00
Domestic Patent References:
WO2008040033A22008-04-03
Foreign References:
CN108636986A2018-10-12
CN206821733U2018-01-02
CN206821733U2018-01-02
CN207322430U2018-05-08
CN205874245U2017-01-11
CN200981852Y2007-11-28
CN201186283Y2009-01-28
Attorney, Agent or Firm:
BEIJING GAOWO LAW FIRM (CN)
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