| 摘要 |
The present invention relates to a refining apparatus for mass production for increasing charging amount. An inner tube where refined material is collected by heating is installed inside of an outer tube. A boat supporter is prepared inside of the inner tube to partition the space into multiple portions where multiple boats, inserted into the inner tube after accommodating materials for refining, are separated from the top part then settled respectively. The refining apparatus can reduce time for refining, and increase loading amount of the material for refining. |
