| 摘要 |
A non-ball mill including a housing forming a grinding chamber therein, a cover for covering the grinding chamber having a center opening, a funnel for returning material which divides the grinding chamber into an upper grinding chamber and a lower grinding chamber and spaced from an inner surface of the housing to form a passage for returning material, a cone disposed at an upper portion of the upper grinding chamber to form a separating room, a rotating shaft passing through the cover and extending vertically into the upper and lower grinding chamber, which is provided with a rotor in the lower grinding chamber and a vane wheel in the separating room, an outlet connected with the separating room, a feed funnel connected with the upper grinding chamber.
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