High energy beam polysilicon purifying device
A technology of polysilicon and high-energy beams, which is applied in the direction of silicon compounds, inorganic chemistry, non-metallic elements, etc., can solve problems such as environmental pollution, high cost, and large energy consumption
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[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings.
[0021] As shown in Figure 1, the present invention is a high-energy beam polysilicon purification device integrating iso-vacuum electromagnetic induction melting, electron beam melting, ion melting, and directional solidification. The purification device includes a directional solidification unit 1, a vacuum Chamber 2, plasma melting unit, electron beam melting unit, vacuum electromagnetic induction melting unit 5; vacuum electromagnetic induction melting unit 5 is installed on the concave surface 215 of vacuum chamber 2; electron beam melting unit A electron gun 41 is installed in vacuum chamber 2 The B electron gun 42 is installed on the right slope 214 of the vacuum chamber 2; the A plasma gun 31 of the plasma smelting unit is installed on the left housing 216 of the vacuum chamber 2, and the B plasma gun 32 is installed on the vacuum chamber 2 On the right sh...
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