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Crushing automation control table

A console and connection terminal technology, applied in the field of ore crushing automation control device, crushing automation console, to achieve stable and efficient operation, optimize operation, and improve product quality

Inactive Publication Date: 2012-05-02
沈阳有色冶金设计研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problems caused by the existing backward control methods

Method used

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  • Crushing automation control table

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Embodiment Construction

[0018] Such as figure 2 , Figure 5 to Figure 7 As shown, the present invention is a crushing automation console, which is provided with UPS power supply, PLC and various control buttons in the shell; the data points that need to be collected on site are connected to the terminal 2 on the crushing automation console through a control cable , the terminal 2 and the cable are connected to the CPU 4 of the PLC, the digital input and output module 5 is processed by the CPU 4 of the PLC, and then output to the digital input and output module 5, and the cable is connected to the wiring through the digital input and output module 5 Terminal 2 and connecting terminal 2 are connected to specific on-site actuators to realize the control of various analog and digital quantities on site;

[0019] Also be provided with host computer 9 in shell, host computer 9 realizes backstage control by RS485 bus line and PLC communication; Described host computer 9 is connected with CPU 4 of PLC by R...

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Abstract

The invention relates to the technical field of an ore crushing instrument, in particular to an ore crushing automation control device, namely, a crushing automation control table which is characterized in that an uninterrupted power supply (UPS) power supply, a programmable logic controller (PLC), various control buttons, a computer host machine and a display are arranged in a case, the computer host machine is communicated with the PLC through an RS485 bus to realize the background control, the computer host machine is connected with a central processing unit (CPU) of the PLC through the RS485 bus, functions such as logic control and the like are integrated into the computer host machine to be realized and are displayed on the display, and simultaneously, the PLC is connected with an in-site instrument interface to realize the process control. The crushing automation control table realizes the digital management of concentration plants and has the advantages that the automation level of the concentration production process is improved, the product quality is improved, the integral utilization of resources is improved, the production capability is improved, and the like. The optimized control, the optimized operation and the optimized management are realized in the plant selection process, the continuous, stable and efficient operation of a production system is ensured. The plant selection production ore grinding treatment capability and the maximum metal recovery rate are realized through the optimized control.

Description

technical field [0001] The present invention relates to the technical field of ore crushing equipment, in particular to an automatic control device for crushing ore—a crushing automation console. Background technique [0002] At present, after the ore is lifted up from the underground, it must be crushed and screened before entering the beneficiation stage. The crushing and screening process includes coarse crushing, medium crushing, fine crushing and screening production processes. Nowadays, the automation control of the main crushing process in China is mainly carried out through the interlocking process of the auxiliary contact of the contactor. Its main process flow see figure 1 . The main problem is that the number of contactors is large, and it is very difficult to realize the sequential start-stop and delay control of multiple motors and various instrument controls interspersed in the middle. Moreover, the number of auxiliary contacts is too large and the logical r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C25/00
Inventor 李哲
Owner 沈阳有色冶金设计研究院有限公司
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