Electric heating baking oven for anode casting ladles

Abstract

The invention relates to an electric heating baking oven for anode casting ladles. The electric heating baking oven comprises a hearth, wherein the bottom and side wall of the hearth are provided with rod heaters, and the rod heaters comprise a plurality of heating pipes; heating cavity areas are arranged among the heating pipes and are internally provided with trolleys for loading the casting ladles, the bottom of the trolleys is connected with the bottom plane of the hearth in a sliding manner, and the bottom planes of the trolleys are provided with a plurality of hollow holes; the loading surfaces of the trolleys are provided with more than two casting ladles, hollow rails are arranged at the two sides of the axes of the trolleys, and movable grating plates used for treading by an operator are arranged at the top of the rails; an exhaust port is formed in the top of the hearth and comprises an exhaust opening on which a plurality of louvre blades are rotationally connected, the louvre blades are connected through a gear in a driving way, and a rotating shaft of any louvre blade is connected with a drive motor in a driving way, and the exhaust port is controlled to be opened or closed by the rotation of the drive motor.

Description

technical field

[0001] The invention relates to an electric heating oven for anode casting ladles, belonging to the field of casting equipment. Background technique

[0002] For the baking of the casting ladle, movable chute and tundish of the copper smelting anode furnace, the traditional process is to use natural gas and liquefied gas to burn in the south, and some in the north to use wood and charcoal for barbecue, which causes great environmental pollution; during the baking process, due to It is due to the limitation of the spray gun that the local high-temperature heating is caused, the surface layer is scorched, the water in the casting ladle is volatilized unevenly, and the metal shell over 30mm in the cold state causes water vapor to leak;

[0003] The water in the gap between the metal shell and the refractory brick cannot be discharged in time, and the surface of the ramming material is likely to form a closed layer after baking at high temperature, so that the wa...

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