Method and equipment for quickly preparing cadmium telluride powder

The invention provides a method and equipment for quickly preparing cadmium telluride powder. The equipment comprises a furnace chamber, wherein a first baffle plate and a second baffle plate are arranged in the furnace chamber in the horizontal direction, a third baffle plate and a fourth baffle plate are arranged in a vertical direction, and the four baffle plates divide the furnace chamber into a fusion evaporation zone, a chemical combination zone, a solidification zone and a finished product collecting zone; the first baffle plate and the second baffle plate are provided with vents or the baffle plates can move back and forth in the horizontal direction, and a gap is arranged between the third baffle plate and the fourth baffle plate to form a back flow passage; each of the fusion evaporation zone, the chemical combination zone, the solidification zone and the finished product collecting zone is provided with a heating system, and gas can be circulated in the four zones. When the cadmium telluride powder