| 摘要 |
A vacuum microwave drying apparatus, includes: a tank (1); a tank enclosure (2), which defines an accommodate space with the tank; a vacuum system, which is communicated with the accommodate space through a vacuum pipe (5); a continuous feed-in mechanism (9), including a feed-in pipe (902) communicated with the accommodate space, the continuous feed-in mechanism (9) sending materials into the accommodate space through the feed-in pipe (902) continuously; a continuous feed-out mechanism (10), which sends the materials out of the accommodate space continuously; at least two layers of material sending mechanisms (3), each of which is arranged in the accommodate space in parallel along the longitudinal direction of the tank, to send the materials from the continuous feed-in mechanism (9) into the continuous feed-out mechanism (10); and a plurality of microwave heating devices (4), each of which has a microwave feed-in port (403), which is located in the accommodate space, to send microwave to the accommodate space, the microwave being used to dry the materials which is sent by the material sending mechanism (3). The vacuum microwave drying apparatus can reduce the occupied space, and can perform a continuous drying operation.
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