Rhus typhina peel and leaf allelochemicals detection device

By using modular structures and innovative materials, the problems of cross-contamination, low operating efficiency, and poor corrosion resistance of the flamingowood allelochemical detection device have been solved, achieving high-precision and high-efficiency allelochemical detection, reducing detection errors, and extending the device's lifespan.

CN224553255UActive Publication Date: 2026-07-24INNER MONGOLIA AGRICULTURAL UNIVERSITY
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Patent Information

Application Number
CN202521842284.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-28
Publication Date
2026-07-24
Estimated Expiration
2035-08-28

AI Technical Summary

Technical Problem

Existing flamingochemical detection devices suffer from serious cross-contamination, low operating efficiency, poor sealing and corrosion resistance, low sample identification, and insufficient filtration efficiency, making it difficult to meet the detection requirements of high precision, high efficiency, and low pollution.

Method used

A device for detecting allelochemicals in the peel and leaves of the staghorn sumac tree was designed. It adopts a modular structure, including independent material cylinders, cleaning components, and switching components. Utilizing a 6061 aluminum alloy base, a transparent polycarbonate material cylinder, fluororubber sealing rings, and neodymium iron boron strong magnets, it achieves high-pressure cleaning, rapid filter membrane replacement, and negative pressure filtration, ensuring sample separation and filtration accuracy.

Benefits of technology

It completely solves the problem of cross-contamination, significantly reduces the deviation rate of test data, improves the ease of operation and durability of the device, shortens the filtration time, and ensures a balance between filtration accuracy and efficiency.

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Abstract

The utility model provides a flare tree peel and leaf allelochemical detection device, which belongs to the field of plant allelochemical detection equipment and comprises a base, three material cylinders, a cleaning component, a switching component and three groups of filter components. The base is provided with a pipe groove for fixing the material barrel, the outer wall of the material barrel is provided with an identification socket for distinguishing sample types, and the cleaning assembly is composed of a straight pipe, an annular array nozzle and a water pipe and can directionally clean the material barrel and the inner wall of the connector; the switching assembly is in linkage with the discharge valve and the blow-down valve through a connecting frame, and rapid switching sealing is achieved through spring reset and a positioning rod. The filter assembly comprises an insertion plate, a circular ring with a bulge and an isolation support plate; and the circular ring and a circular groove fix a 0.22 mu m organic phase filter membrane through magnetic attraction. According to the device, independent and efficient filtration of flavanone, peel flavanone and phenolic acid extracting solutions of the torch leaves can be realized, cross contamination is prevented, a filter membrane can be replaced without a tool, material discharge and pollution discharge are convenient and fast to switch, and allelochemical detection requirements are met.
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