Aluminum cell wireless automatic aluminum discharging control appliance

Abstract

The invention discloses a wireless automatic aluminum discharge control device for an aluminum cell, which comprises a control computer and database analysis software, an aluminum discharge control device, a wireless operating control handle, a cell number recognizer and a controllable electric control valve, wherein the wireless automatic aluminum discharge control device is arranged inside an electrolytic aluminum workshop and used for realizing wireless communication with the control computer, executing the aluminum discharge control task, acquiring aluminum discharge data and being communicated with the wireless operating control handle; the cell number recognizer is arranged on a workshop building girder corresponding to each cell in the electrolytic aluminum workshop and used for automatically judging the current cell number; the controllable electric control valve is arranged on the aluminum discharge control device and used for adjusting the actual pressure in an aluminum discharge ladle; the wireless operating control handle is provided with a display screen and control keys; and the control computer and the aluminum discharge control device adopt the wireless means for data switching. The wireless automatic aluminum discharge control device for the aluminum cell can realize automatic acquisition and real-time remote transmission of aluminum discharge data of the cell, controls the automatic aluminum discharge operation of a single electrolytic cell, improves the aluminum discharge control precision of the cell, is simple to use and convenient to operate, and has a friendly interface.

Description

technical field [0001] The invention relates to aluminum electrolysis production technology, in particular to a wireless automatic aluminum discharge control device for an aluminum electrolytic cell. Background technique [0002] Aluminum is produced by cryolite-alumina molten salt electrolysis. For aluminum electrolytic production, liquid metal aluminum is deposited in the tank bore and needs to be sucked out periodically. In the production of aluminum electrolysis, the siphon phenomenon is usually used to draw the liquid metal aluminum from the electrolytic cell into the airtight vacuum ladle, and the aluminum ladle is lifted by the aluminum tapping crane to move in the factory building. The whole process is manually operated. When tapping aluminum, the molten aluminum from two to four electrolyzers is often put into the same aluminum tapping ladle. The aluminum ladle is connected with the air compressor. Before the aluminum is tapped, the aluminum worker will probe the...

AI Technical Summary

Problems solved by technology

[0003] Due to the influence of human factors in the process of aluminum extraction, the phenomenon of wrong aluminum, more aluminum, and less aluminum is inevitable, which makes it difficult to carry out refined management of electrolytic aluminum production

The distribution range of the electrolytic cell is large, and the aluminum-extracting crane travels in the factory building with a length of 200-2000 meters, so it is difficult to automatically count the aluminum-extracting data

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