A forestry reforestation land preparation device

By integrating the design of soil combing and stone removal mechanisms with an adaptive compaction mechanism, the problem of stone damage to the blades of soil crushing equipment has been solved, achieving efficient land preparation and improved seedling survival rate.

CN224521693UActive Publication Date: 2026-07-21邯郸市林业局
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
邯郸市林业局
Filing Date
2025-09-05
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing soil crushing equipment lacks a stone removal mechanism before crushing, which makes it easy for stones to damage the blades and affect the operation of the rotating soil crushing mechanism.

Method used

A forestry afforestation land preparation device was designed, which includes a soil combing and stone removal mechanism and an adaptive compaction mechanism. The soil combing and stone removal mechanism separates soil from stones through V-shaped comb teeth, and the adaptive compaction mechanism adjusts the compaction degree according to the terrain to avoid stones damaging the blades and ensure that the soil is flat.

Benefits of technology

It efficiently separates rocks and soil without disturbing the terrain, protects the blades, improves land preparation efficiency and seedling survival rate, and reduces operational energy consumption and manual labor intensity.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224521693U_ABST
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Abstract

The utility model belongs to the technical field of land preparation device, especially forestry afforestation land preparation device, including frame, the front end of frame is connected with the traction frame, the bottom of frame is equipped with the comb soil and drives the stone mechanism, the comb soil and drives the stone mechanism includes V type comb tooth mounting seat, the top of V type comb tooth mounting seat is connected with frame through connecting rod, a plurality of comb tooth insertion slots of equal interval arrangement are equipped between the top and bottom of V type comb tooth mounting seat and are inserted, the inside of comb tooth insertion slot is inserted and is equipped with the comb tooth, when the device operates, the frame drives the comb soil and drives the stone mechanism and advances along the ground surface, through the V shape arrangement multiple comb tooth insertion soil and through the bending tooth body's tooth blade cut into the soil layer, utilize the equal interval arrangement and arrange the surface and shallow soil and comb, soil and stone are separated in the comb tooth, soil passes through the space between the comb tooth, and stone is pushed out to both sides, can efficiently separate the gravel and impurity under the premise of not disturbing the overall landform, avoid the gravel to enter the subsequent operation area and influence the rotary soil breaking mechanism work.
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