Automatic liquid supply device for magnesium alloy cast rolling

Abstract

An automatic liquid supply device for magnesium alloy cast rolling comprises a cast rolling machine, a front liquid box, a heat preservation holding furnace, a melting furnace and a magnesium ingot conveying device. The front liquid box is used for storing magnesium liquid, and an outlet of the front liquid box is communicated with a casting mouth of the cast rolling machine. An outlet of the heat preservation holding furnace is communicated with an inlet of the front liquid box. The melting furnace and the heat preservation holding furnace are communicated through an automatic siphon. The magnesium ingot conveying device is used for conveying magnesium ingots to the melting furnace. According to the automatic liquid supply device for magnesium alloy cast rolling, the magnesium ingots are conveyed to the melting furnace by the magnesium ingot conveying device, the magnesium liquid sequentially passes through the melting furnace, the heat preservation holding furnace and the front liquid box to enter the cast rolling machine, the whole process is continuous and stable, the quality of a cast-rolled plate is improved, the labor intensity of workers is lowered, and production efficiency is improved; and real-time liquid supply control can be carried out over the melting furnace, the heat preservation holding furnace and the front liquid box, continuous liquid supply is achieved, and production efficiency, continuous production stability and production safety are improved.

Description

technical field [0001] The invention relates to metal smelting or casting equipment, in particular to an automatic liquid supply device for magnesium alloy casting and rolling. Background technique [0002] In the traditional liquid supply system for continuous casting and rolling of magnesium alloy plates, the supply of magnesium ingots is generally filled by workers who fill the melting furnace with magnesium ingots at one time; During this period, it is necessary to manually control the amount of liquid transfer by observing the position of the magnesium liquid in the heat preservation and static furnace to prevent the danger caused by the overflow of magnesium liquid; The position of the magnesium liquid in the tank is manually controlled to control the delivery volume, and the front liquid tank supplies liquid to the casting and rolling machine through the nozzle. [0003] The above-mentioned traditional continuous casting and rolling liquid supply system for magnesium...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned traditional continuous casting and rolling liquid supply system for magnesium alloy plates can not realize the automatic control of the whole system from the supply of magnesium ingots - melting of magnesium ingots - heat preservation and standing - out of the nozzle of the front liquid tank, and many links need to be completed manually. Therefore, The stable liquid supply for continuous casting and rolling of magnesium alloy plates cannot be guaranteed, which affects the quality of magnesium plates and the continuous production of magnesium plates, and the output is low

Moreover, although the above process can realize continuous liquid supply, it requires more equipment investment and daily cleaning of equipment, which increases the workload of daily maintenance and the safety risk of maintenance work

Images