A culture observation device for paeonia experiment

By introducing ventilation and sterilization mechanisms and light regulation mechanisms into the peony cultivation and observation device, the problems of uncontrollable airflow and cross-contamination were solved, achieving airflow control and pathogen elimination, thus ensuring the accuracy of the experiment and the adaptability of the peony growth environment.

CN120153892BActive Publication Date: 2026-08-25YANGZHOU UNIV
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Patent Information

Application Number
CN202510341559.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-08-25
Estimated Expiration
2045-03-20

AI Technical Summary

Technical Problem

The existing peony cultivation and observation device lacks an efficient ventilation system, which leads to uncontrollable airflow direction, easily causing the spread of pathogens and cross-contamination, thus affecting the accuracy of the experiment.

Method used

A culture and observation device was designed, which includes a ventilation and sterilization mechanism, a light regulation mechanism, and an automatic retrieval mechanism. It adopts a vertical laminar flow design with air intake at the top and exhaust at the bottom of the sealed cover, combined with multi-stage filtration and ultraviolet sterilization, and simulates natural light regulation to achieve airflow control and pathogen elimination.

Benefits of technology

It effectively reduced the mechanical damage to peonies caused by airflow disturbances, avoided cross-contamination, ensured the isolation of experiments and the accuracy of data, and adapted to the light requirements of peonies at different growth stages.

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Abstract

The present application relates to the technical field of peony disease resistance experiment, and particularly relates to a culture observation device for peony disease resistance experiment, which comprises a casing and a culture cover, and further comprises a ventilation and sterilization mechanism, a light adjustment mechanism and an automatic taking mechanism; the culture cover is provided with a flow port at the top for air passing through, and the bottom of the culture cover is provided with a through hole for air discharging; the ventilation and sterilization mechanism is arranged at the top of the casing, and comprises a first fixed disc, a rotating disc, a sealing cover and a first rotating driver; the first fixed disc is arranged at the top of the casing. The vertical laminar flow design of the ventilation and sterilization mechanism, in which air is taken in at the top of the sealing cover and discharged through the bottom of the first fixed disc, can reduce airflow disturbance and mechanical damage to peonies, and air only enters through the air vents arranged at the top of the sealing cover, thereby avoiding cross contamination caused by disorderly flow.
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