Calcining processing method and device thereof of single crystal growth thermal system
A calcination treatment and thermal system technology, applied in the direction of single crystal growth, crystal growth, chemical instruments and methods, etc., can solve the problems of low efficiency, high cost, poor heating and calcination effect, etc., and achieve energy saving, huge economic benefits and Social benefits, the effect of shortening the calcination cycle
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[0027] The structure of the present invention will be described in further detail below in conjunction with the drawings.
[0028] A special calcining furnace for the calcining treatment of a single crystal growth thermal system is composed of a furnace body, a frame 3, a vacuum pump 10, a controller 13, an electric heater 14 and a lifting machine.
[0029] The internal space size of the calcination vessel is larger than the single crystal furnace thermal system including graphite devices and thermal insulation layer;
[0030] The special calcining container is electric heating method. By lowering and removing the lower furnace cover 1a, the calcined graphite device can be loaded and taken out very conveniently. The temperature can reach 2000℃ during heating, and it is in a vacuum state, and the cold vacuum degree is less than Equal to 1Pa;
[0031] Using the technical solution, first move the bottom 1c of the furnace by the lifting mechanism down to the bottom of the frame 3 image 3...
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