Aluminum melting furnace door reflector for agricultural aluminum machinery

Abstract

The invention discloses a furnace door reflecting cover of an aluminum smelting furnace for agricultural aluminum machinery. The furnace door reflecting cover comprises two parallel first rails; the first rails are used for a trolley to move; second rails are separately arranged at the outer sides of the two first rails and are connected with the first rails through connecting rods; the second rails are in sliding fit with a plurality of pulley mechanisms; the pulley mechanisms are respectively fixed at the lower parts of the two inner side surfaces of the reflecting cover. According to the furnace door reflecting cover disclosed by the invention, a mobile reflecting cover is mounted at a rail type feeding device of the aluminum smelting furnace, and the cover body structure is capable of reducing the heat transmission space when a furnace door is opened, so temperature changes of the furnace body are maintained within a relatively small range, the temperature of a production workshop is maintained within a range capable of guaranteeing normal operation, the utilization rate of energy is increased, and unnecessary resource loss is avoided.

Description

technical field [0001] The invention belongs to the field of aluminum melting furnaces, in particular to an aluminum melting furnace door reflector for agricultural aluminum machinery. Background technique [0002] Agricultural machinery is becoming more and more light-weight, and more and more aluminum materials are used in the production of agricultural machinery. In order to achieve energy saving in aluminum production for agricultural machinery, it is necessary to carry out energy-saving transformation of aluminum melting furnaces and adopt micro-negative pressure operation , in micro-negative pressure operation, flue gas waste heat recovery adopts high-temperature induced draft fan to transport high-temperature flue gas to the heating room, uses flue gas to heat aluminum ingots and extrusion waste, and uses furnace pressure gauge to control the speed of induced draft fan to maintain micro-negative pressure , When the furnace door is opened, the negative pressure disappe...

AI Technical Summary

Problems solved by technology

[0005] The present invention proposes an aluminum melting furnace door reflection cover for agricultural aluminum machinery. The cover structure reduces the space for heat transfer when the furnace door is opened, thereby maintaining the temperature change of the furnace body in a small range and solving the problem of Solved the problem of serious heat loss during the opening of the existing furnace door during charging

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