Silicon powder drying tank

Abstract

The utility model relates to the technical field of silicon powder drying equipment, specifically disclose a kind of silicon powder drying tank, including heat exchange tank body, jacket, rotary drum and power mechanism, the outside of heat exchange tank body is provided with jacket, the bottom of jacket is connected with steam generating device by air intake manifold, the top of jacket is connected with exhaust manifold, the inside of heat exchange tank body is equipped with rotary drum, the outer circumferential surface of rotary drum is connected with jiaolong blade, the both ends of rotary drum shaft direction are equipped with air inlet pipe and exhaust pipe respectively, the both ends of jacket shaft direction are connected with first boom and second boom respectively, air inlet pipe and exhaust pipe are rotatably installed in the first boom and the second boom, air inlet pipe is communicated with exhaust manifold, the drying tank provided by the utility model can utilize the heat energy of hot gas twice, increase heat exchange area, and can effectively improve the drying efficiency of silicon powder.

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