Novel efficient biological cultivation equipment for black land based on earthworm-driven inoculation

By designing highly efficient biological tillage equipment for black soil driven inoculation, the problem of low survival rate of earthworms in black soil is solved, quantitative sowing of earthworms and straw and soil structure improvement are achieved, survival rate and sowing accuracy are improved, and it is suitable for black soil protection.

CN120548801AInactive Publication Date: 2025-08-29JILIN UNIVERSITY
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Patent Information

Application Number
CN202511046757.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-29
Publication Date
2025-08-29
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing technology lacks agricultural machinery equipment for earthworm-driven inoculation, and it is impossible to effectively build large pore soil structures in black soil. The survival rate of earthworms is low, and there is no suitable equipment for earthworms, straw and microbial delivery.

Method used

A new high-efficiency bio-tillage equipment for black soil based on earthworm-driven inoculation is designed, including walking devices, vehicle bodies, quantitative seeding control system for mixed earthworms and straw materials and soil covering system. The earthworm underwater hopper, mixed straw materials underwater hopper, soil covering device and other components are used to realize quantitative seeding of earthworms and straws and soil structure improvement.

Benefits of technology

It improves the survival rate of earthworms in the field, realizes intelligent driving and path planning, and precise sowing, avoids material overhead, ensures continuous release of earthworms and straw, and is suitable for black soil protection.

✦ Generated by Eureka AI based on patent content.
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Abstract

The invention discloses novel efficient biological cultivation equipment for black land based on earthworm driven inoculation, and designs novel pure-electric-driven unmanned earthworm complex large-field throwing equipment in order to solve the problem that existing throwing machinery for earthworm complexes is lacked. According to the device, mixed liquid acts on materials at the bottom of the material box in a spraying mode, the overhead phenomenon formed in the material box due to adhesion of the materials is avoided, and it is guaranteed that the materials are continuously and fully filled into the discharging mechanism; according to the feeding device with the earthworm feeding hopper and the straw mixture feeding hopper as main components, accurate feeding is achieved under the condition that the reasonable sowing amount is controlled, and the feeding distance and the feeding amount can be controlled according to actual needs. According to the design, the requirement of intelligent agricultural machinery is met, quantitative and damage-free putting of the earthworm complex is met, and a feasible solution is provided for solving the problems of insufficient soil porosity and soil hardening.
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