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Patent Searching and Data


Title:
MICROWAVE HEATING AND DRYING DEVICE AND MICROWAVE HEATING AND DRYING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/114446
Kind Code:
A1
Abstract:
A microwave heating and drying device and a microwave heating and drying method. The device comprises a lifting mechanism (3), a microwave drying mechanism, a working compartment (7) for accommodating a material and having an opening at the top, and a conveying roller (5) for conveying the working compartment (7) to the lifting mechanism (3). The microwave drying mechanism has a microwave generator (12), a microwave cover (8), and a microwave guide tube (11) connected to the microwave generator (12) and the microwave cover (8). A microwave outlet is provided on a lower portion of the microwave cover (8). The conveying roller (5) is provided on the lifting mechanism (3), and is capable of performing vertical movement together with the lifting mechanism (3). The lifting mechanism (3) is provided below the microwave cover (8). The lifting mechanism (3) is for lifting the working compartment (7) containing a material, such that the opening at the top of the working container (7) contacts the microwave outlet. A first sealing structure for preventing microwave leakage is disposed between the opening at the top of the working compartment (7) and the microwave outlet. The microwave heating and drying device resolves the issue of microwave leakage during a microwave curing process, and improves the utilization rate, as well as the heating and drying efficiency, of the device.

Inventors:
WANG YONGEN (CN)
LIU YI (CN)
WANG BO (CN)
ZHOU PENGJU (CN)
HOU QILIN (CN)
Application Number:
PCT/CN2019/123240
Publication Date:
June 11, 2020
Filing Date:
December 05, 2019
Export Citation:
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Assignee:
NAT INTELLIGENT FOUNDRY INDUSTRY INNOVATION CENTER (CN)
International Classes:
F26B3/347; F26B25/00
Foreign References:
CN109556359A2019-04-02
CN209495514U2019-10-15
CN201078730Y2008-06-25
CN201078730Y2008-06-25
CN108007096A2018-05-08
CN102711302A2012-10-03
US6297479B12001-10-02
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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