An on-line sampling device

By using the quantitative sampling mechanism and steady-state mechanism of the online sampling device, the problem of inaccurate manual sampling is solved, and quantitative sampling and sample steady-state are achieved, thereby improving detection accuracy and production automation.

CN224354142UActive Publication Date: 2026-06-12SHANGHAI BOYI METROLOGY EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI BOYI METROLOGY EQUIP CO LTD
Filing Date
2025-06-13
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

In existing technologies, manual sampling is difficult to quantify, leading to inaccurate test results. Furthermore, the sampling quantity standards for different quality products are inconsistent, which may result in non-conforming products flowing into the next stage or wasting resources.

Method used

An online sampling device was designed, including a quantitative sampling mechanism, a steady-state mechanism, and a feeding mechanism. The opening and closing of the feeding tank is controlled by a cylinder-driven piston, and the sample is kept in a steady state by a heater and nitrogen gas, thereby realizing quantitative sampling and solid-liquid separation.

Benefits of technology

Quantitative sampling was achieved, ensuring testing accuracy, preventing defective products from flowing into the next stage, reducing waste of testing resources, and improving the automation level of the production process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of industrial automation discloses an online sampling device, including production jar, the outer wall fixedly connected with ration sampling mechanism of production jar, the outer wall fixedly connected with mounting panel of ration sampling mechanism, the one side of mounting panel is installed and has the blanking mechanism, the bottom of ration sampling mechanism is installed and has steady mechanism, ration sampling mechanism includes the blanking pipe, the inner wall fixedly connected with fixer of blanking pipe, the inner wall fixedly connected with inner tube of fixer, the inner wall fixedly connected with fixed link of fixer, the outer wall of fixed link is equipped with damping spring, the bottom fixedly connected with round plate of damping spring, in the utility model, through increasing ration sampling mechanism to carry out ration sampling to the sample in, prevent the error that produces because of manual sampling, and through increasing steady component to carry out pressure regulation and temperature regulation to the sample of sampling to adjust the state of sample.
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