A material moisture online detection device and its control method and control system

Abstract

The invention discloses a material moisture online detection device and a control method and control system thereof. A material moisture control system and a mechanical arm control system conduct interaction of a control signal, so that the mechanical arm control system controls a mechanical arm device to carry out corresponding operation. The mechanical arm device moves an empty material cup anda material storing cup onto a weighting tray inside a microwave drying device from the initial stations successively according to the control signal, and the weight of the empty material cup and the dry initial weight of the material storing cup are obtained through a weighing sensor. After the microwave drying process is finished, the dry ending weight of the material storing cup is obtained. According to the weight of the empty material cup, the drying initial weight of the material storing cup and the drying ending weight of the material storing cup, the content of moisture in to-be-detected materials is obtained through a weight loss method. According to the material moisture online detection device and the control method and control system thereof, the content of moisture in the materials is detected in the drying process, that is, timely online moisture detection is achieved, data are more accurate, and the working efficiency is improved.

Description

Technical field [0001] The invention relates to the technical field of material moisture detection, in particular to an on-line material moisture detection device and its control method and control system. Background technique [0002] In the metallurgical industry, a certain amount of water needs to be added during the mixing process to improve the binding force and adhesion of the materials and facilitate the subsequent forming operations. However, because the material itself also contains a certain amount of moisture, in order to more accurately control the amount of water added, so that the material has the best binding force and adhesion, it is necessary to accurately detect the moisture in the material. Then the amount of water added to the material is controlled according to the moisture detection value, so that the material moisture is kept within a reasonable range in the subsequent process. It can be seen that the real-time detection of material moisture has a great im...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a material moisture online detection device and its control method and control system to solve the problem that the existing material moisture detection method cannot detect the material moisture in time and accurately, resulting in low work efficiency

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