A method and system for identifying and maintaining the health of a mixing host

By establishing a benchmark model and an automatic identification system, the problem of concrete seizing on the mixing host can be solved, enabling automated cleaning, improving production efficiency and equipment lifespan, reducing the frequency of manual intervention, and protecting worker health.

CN122431183APending Publication Date: 2026-07-21SHANTUI JANEOO MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANTUI JANEOO MACHINERY
Filing Date
2026-04-27
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In existing technologies, concrete jamming is prone to occur after the mixing host is unloaded, which affects work efficiency and equipment life. In addition, manual inspection and regular cleaning methods have the risks of false detection, missed detection and health risks.

Method used

By establishing a benchmark model of concrete type and volume with reference current and speed of the mixing host motor, and combining load status and current and speed difference to identify anomalies, automatic identification and handling of shaft seizure and stall can be achieved, and an automatic cleaning system can be equipped for closed-loop control.

Benefits of technology

Accurately identify abnormalities in the mixing host, reduce misjudgments and omissions, improve production efficiency, extend equipment life, reduce the frequency of manual intervention, and protect worker health.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application belongs to the technical field of concrete mixing station, and particularly relates to a mixing main machine running condition identification and maintenance method and system. The method comprises the following steps: a matching model of concrete type and quantity and stable current and rotating speed is established in advance; corresponding reference values are called during production; actual current and rotating speed are collected in real time; in combination with load state (no load / with load) and current difference and rotating speed difference, shaft holding abnormality or locked-rotor abnormality is respectively identified, and alarm or maintenance is performed accordingly. Through the establishment of the current and rotating speed reference model corresponding to the concrete type and quantity, in combination with the load state (no load / with load) and the current difference and rotating speed difference double judgment, the present application can accurately distinguish the normal mixing resistance increase, shaft holding abnormality and locked-rotor abnormality, and avoid misjudgment and omission.
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