Efficient energy-saving full-automatic electric magnesium melting revolving furnace

Abstract

The invention relates to an efficient energy-saving full-automatic electric magnesium melting revolving furnace. The furnace adopts a technical scheme that a rotary speed reducer of a furnace hearth drives a rotary disc of the furnace hearth to rotate through a rotary gear, and a furnace hearth vehicle and a revolving furnace are arranged on the rotary disc of the furnace hearth; a storage bin is communicated with a distribution lifting telescopic pipe with a fix-claw distributor on the lower end through a tubular vibrating feeder, and a winch drives the distribution lifting telescopic pipe and the fix-claw distributor to move up and down; a transformer is connected with a busbar system, a current transformer is arranged on the busbar system, the busbar system is connected with an electric conducting cross arm, an electrode is fixed on the other end of the electric conducting cross arm, an electrode lifting speed reducer drives the electric conducting cross arm and the electrode to move up and down, and a steel wire rope II and a pulley keep the electric conducting cross arm stably lifting; water in a cooling water tank circulates in the electric conducting cross arm and an inner cavity of the busbar system; and a control device respectively controls the rotary speed reducer of the furnace hearth, the tubular vibrating feeder, the transformer and the electrode lifting speed reducer. By utilizing the furnace, the finished product rate of single-furnace products is increased, resources and energy are saved, and the labor intensity is lowered.

Description

technical field [0001] The invention relates to a device for producing fused magnesia in the refractory industry. Background technique [0002] The energy consumption in the production process of fused magnesia is almost all electric energy, which accounts for more than 60% of the production cost. Therefore, electric energy is an important part of the production cost of fused magnesia. With the deepening of the contradiction between my country's power supply and demand and the country's continuous attention to power demand, reducing power consumption in the production process of fused magnesium is not only the need for national economic development, but also an important way for enterprises to reduce production costs and improve product output and quality. [0003] The traditional fused magnesium furnace cannot rotate during the sintering process of the furnace body, which may cause dead angles between the electrodes, resulting in incomplete melting of some raw materials, re...

AI Technical Summary

Problems solved by technology

[0003] The traditional fused magnesium furnace cannot rotate during the sintering process of the furnace body, which may cause dead angles between the electrodes, resulting in incomplete melting of some raw materials, resulting in the inability of the overall furnace to fully utilize the raw materials, which increases the power consumption per ton of the enterprise; at the same time, the original The lifting of the electrode with hanging wire can cause the current instability of the fused magnesia during the production process, and the probability of leakage and furnace penetration will increase; the original furnace is manually loaded and distributed, which increases The labor intensity is reduced, and at the same time, the manual feeding is uneven, which affects the product quality in sintering

Images