Integrated control system for continuous conveying and precise metering of powdery material

Abstract

The invention provides an integrated control system for the continuous conveying and the precise metering of powdery material. A programming controller is connected with a main control computer via a human-computer interface; the programming controller can be used for controlling feeding-end conveying equipment by a feeding motor variable frequency controller valve controller and a feeding device controller; the program controller is used for controlling metering-end equipment by a volumetric sensor and a weighing sensor; the program controller is connected with the weighing sensor through a weighing instrument; and the programming controller is used for controlling discharge-end conveying equipment by an interception device controller, an anti-blocking controller, a discharge device controller and a discharge motor variable frequency controller valve controller. According to the invention, the equipment operation and precise metering can be controlled in real time, the problems that the powdery material can not be subjected to precise method metering and metering is inaccurate in the continuous material conveying process are solved, the continuity, the quickness and the stability of the technology are realized, and a purpose of saving energy and improving efficiency is realized.

Description

Technical field [0001] The invention relates to a comprehensive control system for continuous conveying and accurate metering of powdered materials, in particular to a comprehensive control system for continuous conveying and accurate metering of manganese carbonate powder or manganese oxide powder. Background technique [0002] There are many types of electromechanical control technology devices, but due to the particularity of manganese powder materials, it is not yet possible to complete a standard modular process of conveying machinery and a comprehensive electromechanical control system that is synchronized with measurement. Most of the application technologies in the industry stay in manual and semi-mechanical states. Independent of the process, the conveying is continuous but cannot be measured, and the dust pollution is serious. Various conveying equipment cannot be controlled centrally, and the measurement and conveying cannot be synchronized. It is also impossible to det...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an integrated control system for continuous conveying and precise metering of powdery materials in view of the existing problems of continuous conveying and precise metering of powdery materials, which adopts an open man-machine interface and an open program The control method meets the comprehensive control system requirements of pollution-free control and high precision

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