A high-efficiency and energy-saving horseshoe flame furnace

Abstract

The invention relates to the field of glass melting equipment and particularly relates to an efficient energy-saving horseshoe flame smelting furnace. The furnace comprises a melting tank, a feeding device and a bubbling system; wherein a flame nozzle is fixed on the side wall of the front end of the melting tank; an angle adjusting mechanism is arranged at a crown at the top of the melting tank;a heat gathering mechanism is hinged to one end, inside the melting tank, of the angle adjusting mechanism; the heat gathering mechanism comprises a banking-up plate and a heat gathering guide plate,wherein an opening of the heat gathering guide plate points to the side wall of the front end of the melting tank, and the heat gathering guide plate is in a U-shaped plate shape and can conduct convolution gathering on flame airflow sprayed out of the flame spraying opening; the heat gathering guide plate is fixedly connected to the lower surface of the banking-up plate, and the upper surface ofthe banking-up plate is hinged to the angle adjusting mechanism. According to the efficient and energy-saving horseshoe flame smelting furnace, the trend track of flame airflow sprayed out of the flame spraying opening is changed by arranging the heat gathering mechanism, so that energy is saved, the heat efficiency is improved, the service life of equipment is prolonged, and the equipment loss and the investment cost are reduced.

Description

technical field [0001] The invention relates to the field of glass melting equipment, in particular to a high-efficiency and energy-saving horseshoe flame melting furnace. Background technique [0002] The horseshoe flame furnace is a furnace commonly used for melting and mixing glass raw materials. When the horseshoe flame furnace is working, feeding is one of the important process links in the melting process. It is related to the melting speed of the batch material, the hot spot position of the melting zone, and the stability of the bubble boundary, which will eventually affect the quality and output of the product. The existing horseshoe flame melting furnace adopts multiple groups arranged side by side, and sprays straight flames to heat and melt the glass material inside the melting pool. This will make the high temperature of the head of the flame closer to the cooling section at the end of the melting pool , affecting the cooling of the molten glass, resulting in a ...

AI Technical Summary

Problems solved by technology

The existing horseshoe flame melting furnace adopts multiple groups arranged side by side, and sprays straight flames to heat and melt the glass material inside the melting pool. This will make the high temperature of the head of the flame closer to the cooling section at the end of the melting pool , affecting the cooling of the molten glass, resulting in a reduction in production efficiency and an increase in energy consumption. In addition, after the flame is ejected, under the action of the airflow, the scum that will not be melted at the feed port in the future will flow to the end of the melting pool with the acceleration of the flame airflow. , resulting in solid materials in the molten glass, resulting in a decline in the quality of the produced product, a decrease in the yield, and a risk of clogging the flow channel of the entire equipment. In view of this, we propose a high-efficiency and energy-saving horseshoe flame furnace

Images