Microbial fumigation device for soil detection

By designing a microbial fumigation device for soil detection including a fumigation box, reciprocating lifting and recycling parts, the problem of low fumigation efficiency in traditional fumigation methods is solved, and a more efficient and uniform fumigation effect is achieved, and operation safety is ensured.

CN119715075AActive Publication Date: 2025-03-28JILIN ACAD OF AGRI SCI +1
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Patent Information

Application Number
CN202510228819.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-03-28
Estimated Expiration
2045-02-28

AI Technical Summary

Technical Problem

Traditional soil microbial fumigation methods have the problem of low fumigation efficiency, because the fumigant is not in sufficient contact with the soil, which causes the fumigant to penetrate into the depths of the soil effectively, affecting the overall fumigation effect.

Method used

A microbial fumigation device for soil detection is designed, including fumigation boxes, reciprocating lifting parts, circulation parts, temperature sensors and humidity sensors. By setting up the reciprocating lifting parts, the soil samples on the detection plate can be moved up and down, increasing the chance of fumigation gas coming into contact with the soil surface; the circulating parts collect fumigation gas from the top through the circulation pump and the delivery pipe and re-inject it into the bottom, forming a closed circulation path to ensure uniform distribution of the gas.

Benefits of technology

It improves fumigation efficiency and uniformity, ensures that the soil samples can be uniformly fumigated, enhances the overall fumigation effect, and effectively controls the fumigation environment and ensures the safety of operators.

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Abstract

The invention relates to the technical field of soil microorganism detection, and discloses a microorganism fumigating device for soil detection, which comprises a fumigating box, an isolation plate is fixedly mounted at the bottom in the fumigating box, the isolation plate divides the fumigating box into a fumigating cavity and an isolation cavity, and a central shaft is movably mounted at the central position of the top in the fumigating cavity. By arranging the reciprocating lifting part, a soil sample on the detection plate can move up and down in the fumigation cavity, the chance that fumigation gas makes contact with the soil surface is increased, and therefore the effective utilization rate and fumigation efficiency of a fumigant are improved; the device has the characteristics of high practicability and high fumigation efficiency.
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