A new type of protection device for seedling cultivation

By installing automatic shading and protective curtains on the seedling protection device, the problem of rapid moisture loss in seedlings under high summer temperatures has been solved, thereby improving the survival rate of seedlings and regulating the duration of light exposure to adapt to changes in seedling height.

CN224439861UActive Publication Date: 2026-07-03FORESTRY RES INST OF HEILONGJIANG PROVINCE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FORESTRY RES INST OF HEILONGJIANG PROVINCE
Filing Date
2025-07-23
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

The existing seedling cultivation protection devices do not have shading mechanisms, which causes seedlings to lose moisture quickly in the high temperatures of summer, potentially leading to seedling death.

Method used

A protective device comprising a first frame and a second frame is designed. The frame is equipped with a support mechanism and a lifting frame. The lifting frame is equipped with a winch and a drum. The protective curtain is connected by a steel wire rope to achieve automatic sunshade and hail protection. The opening and closing of the curtain is controlled by a brightness sensor.

Benefits of technology

It effectively improves the survival rate of seedlings, has a simple structure, practical functions, and can automatically adjust light time and height to adapt to changes in seedling growth.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224439861U_ABST
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Abstract

The utility model discloses a novel seedling cultivation protection device, including first vertical frame and second vertical frame, be provided with the first support mechanism with seedling body left -hand end cooperation on the first vertical frame, be provided with the second support mechanism with seedling body right -hand end cooperation on the second vertical frame, the top of first vertical frame is provided with first lifting frame, the top of first lifting frame is provided with winch, the top of second vertical frame is provided with second lifting frame, the top of second lifting frame is provided with reel, the protection curtain in reel is connected with the steel wire rope on winch, the utility model discloses novel seedling cultivation protection device, simple structure, the function is practical, clever design has effectively solved the problem that seedling cultivation protection device in the prior art has not set up sunshade mechanism.
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