发明名称 |
FLUIDIZED BED COATING APPARATUS |
摘要 |
A fluidized bed coating apparatus for coating liquid onto the surfaces of particles directed into a coating chamber. A liquid spray nozzle assembly disposed below a hollow separator within the coating chamber includes an ultrasonic atomizer for atomizing coating liquid into a fine liquid particle cloud and a pressurized air directing air cap for forming the ultrasonically atomized fine liquid particle cloud into a cone shaped spray pattern and propelling the liquid particles through the separator into an upbed region of the coating chamber for recirculation in an outbed region, and through the separator. A cooling air passageway system is provided within the spray nozzle assembly for cooing the ultrasonic atomizer during operation. |
申请公布号 |
EP2906354(A1) |
申请公布日期 |
2015.08.19 |
申请号 |
EP20130844871 |
申请日期 |
2013.10.10 |
申请人 |
SPRAYING SYSTEMS CO. |
发明人 |
FILICICCHIA, DANIEL;HUFFMAN, DAVID;SMITH, BRIAN;SZCZAP, JOSEPH |
分类号 |
B05B7/00;B01J2/00;B01J2/16;B01J2/18 |
主分类号 |
B05B7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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