| 摘要 |
A waste-gas sharing valve for preventing absorption of powder is provided to prevent a stacking effect of powder within a valve by forming a rotary tube with a shape of sigmoid. An inlet(110) is formed at an upper part of a rotary tube(100) in order to receive fluid. An outlet is formed at a lower part of the rotary tube in order to discharge the fluid. A driving unit(200) applies rotatory power to a vertical shaft of the rotary tube. A rotatory power transmission unit(300) transmits the rotatory power of the driving unit to the rotary tube. A lower plate(400) includes two or more exhaust holes(410) to be connected with the outlet when the rotary tube is rotated.
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