Aluminum bar casting monitoring alarm device

Abstract

The invention discloses an aluminum bar casting monitoring and alarming device, which is composed of a laser range finder installation box, a laser range finder, a laser range finder installation fixing frame, a system control cabinet and an acousto-optic alarm. the laser range finder is installed in the laser range finder installation box, the laser range finder installation box is fixed on the range finder installation frame, the range finder installation frame is installed at an inlet where a launder flows into a casting mold disc, the laser range finder is located above the launder, and alaser point is aligned with the middle of the launder. The height of molten aluminum in the mold disc can be monitored in real time, when the height exceeds upper and lower limits (can be set), a system gives an alarm to remind, and risks of aluminum overflowing and drying are eradicated; and the height of the molten aluminum in the mold disc can be monitored in real time, when the molten aluminumlevel drops too fast in a short time, the system gives an alarm, the aluminum leakage problem is solved in time, and safety accidents caused by aluminum leakage are eradicated.

Description

Technical field: [0001] The invention relates to a monitoring and alarming device for aluminum rod casting. Background technique: [0002] Aluminum rod pouring is a pouring process in which liquid aluminum at about 720°C passes through the mold plate, the shaped graphite ring, the traction system of the casting machine, and sprays water to cool and crystallize when the dummy head moves downward. This process produces a large amount of steam during pouring. When the number of aluminum rods is large, it is impossible to judge whether one or more dummy heads leak aluminum into the casting well during the downward process of aluminum liquid. This poses a major hidden danger to safe production. Therefore, it is necessary to ensure that It is necessary to monitor the aluminum liquid level in real time to solve the deficiencies of the prior art. Invention content: [0003] The present invention provides a monitoring and alarming device for aluminum rod casting in order to solve ...

AI Technical Summary

Problems solved by technology

This process produces a large amount of steam during pouring. When the number of aluminum rods is large, it is impossible to judge whether one or more dummy heads leak aluminum into the casting well during the downward process of aluminum liquid. This poses a major hidden danger to safe production. Therefore, it is necessary to ensure that It is necessary to monitor the aluminum liquid level in real time to solve the deficiencies of the existing technology

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