A system and method for determining the mass fraction of organic carbon in soil aggregates

By designing an automated system for determining the organic carbon mass fraction of soil aggregates, the problems of time-consuming, labor-intensive, and error-prone manual operation have been solved, achieving efficient and accurate determination of the organic carbon mass fraction of soil aggregates.

CN120427828BActive Publication Date: 2026-06-26NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA
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Patent Information

Application Number
CN202510315506.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-06-26
Estimated Expiration
2045-03-18

AI Technical Summary

Technical Problem

Existing technologies for determining the organic carbon mass fraction of soil aggregates after the application of biogas slurry rely on time-consuming and labor-intensive manual operations, resulting in low efficiency and susceptibility to human error, which affects the accuracy of the measurement results.

Method used

A system for determining the organic carbon mass fraction of soil aggregates was designed, including a heating device, a guide rail device, and a titration test piece. Through automated reagent addition, heating, and titration processes, combined with image acquisition device monitoring the titration process, automated control and improved accuracy are achieved.

Benefits of technology

It improves the efficiency of measurement work, reduces the intensity of manual operation, reduces human error, and ensures the accuracy and reliability of measurement results.

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Abstract

The application discloses a kind of soil aggregate organic carbon mass fraction determination system and method, comprising: heating device;Support, be equipped in heating device, it is equipped with guide rail device one, reagent adding piece one and push material piece on it, the sliding block of guide rail device one is connected with test tube piece;Guide rail device two, be equipped in heating device side wall, it is equipped with titration test piece and indicator adding piece on guide rail device two, the sliding block of guide rail device two is connected with receiving bottle.The application is driven by guide rail device one to move test tube piece to reagent adding piece one and add reagent, move to the heating end of heating device and heat, and move to push material piece and be driven by push material piece to unload test, and after unloading to receiving bottle, guide rail device two is driven to move receiving bottle and correspond to indicator adding piece and titration test piece in turn, reduce artificial operation intensity, improve determination work efficiency while effectively reducing human operation error.
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