Crucible furnace capable of recycling heat

Abstract

The invention discloses a crucible furnace capable of recycling heat. The crucible furnace comprises a movable base, a shell, a placement groove and heating pipes, wherein the top end of the movable base is fixedly provided with the shell; a bottom end in the shell is fixedly provided with the placement groove; the top end of the placement groove is provided with a crucible main body; the bottom end of the other side of the movable base is fixedly provided with an air outlet; and two sides of the bottom end of the movable base are independently fixedly provided with a stabilization structure.The crucible furnace is provided with a thermal insulation structure to realize a thermal insulation and heat insulation function, thermal-insulation particles in a placement cavity can store heat inthe shell, so that the heat in the shell is not outwards emitted, meanwhile, a thermal-insulation vacuum is formed between the placement cavity and thermal-insulation bricks, the convection and the transferring of the heat can be avoided, finally, the thermal-insulation bricks can continuously keep a temperature so as to perform the thermal insulation and heat insulation function, the heat can notbe emitted to the outside, the heat can be recycled, and cost is saved.

Description

technical field [0001] The invention relates to the technical field of crucible furnaces, in particular to a crucible furnace with recyclable heat. Background technique [0002] With the rapid development of the national economy, the development of my country's metallurgical industry, petrochemical industry and electrochemical industry is getting better and better. Among them, the crucible furnace is used in the metallurgical industry, and the crucible furnace is the simplest melting equipment. , mainly used for melting non-ferrous metals with low melting point, such as copper, aluminum and their alloys, so special crucible furnaces with recyclable heat will be used; [0003] However, the existing crucible furnaces on the market do not have the function of heat preservation and heat insulation when they are in use, and the heat is easily dissipated, resulting in non-recoverable heat and increasing the cost of smelting. Therefore, a heat recyclable furnace has been developed. ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a crucible furnace with recyclable heat to solve the problem in the above-mentioned background technology that it does not have the function of heat preservation and heat insulation, and it is easy to dissipate heat, resulting in non-recoverable heat and increasing the cost of smelting.

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