Title:
A VACUUM MICROWAVE DRYING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2008/025258
Kind Code:
A1
Abstract:
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.
Inventors:
LI, Sheng (No. 8, Zao Yuan RoadQinzhou District,Tianshui, Gansu 0, 741000, CN)
Application Number:
CN2007/002569
Publication Date:
March 06, 2008
Filing Date:
August 24, 2007
Export Citation:
Assignee:
LI, Sheng (No. 8, Zao Yuan RoadQinzhou District,Tianshui, Gansu 0, 741000, CN)
International Classes:
F26B3/347; F26B17/04; F26B23/08; F26B3/32; F26B17/00; F26B23/00
Attorney, Agent or Firm:
LUNG TIN INTERNATIONAL INTELLECTUAL PROPERTY AGENTLTD. (18th Floor, Tower B Grand Place,No.5 Huizhong Road,Chaoyang District, Beijing 1, 100101, CN)
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