Title:
ELECTROSTATIC SPRAY DRYER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/092721
Kind Code:
A3
Abstract:
An electrostatic spray dryer for drying liquid into powder including an elongated cylindrical drying chamber having an electrostatic spray nozzle at an upper end and a powder collection vessel at a lower end. The powder collection vessel includes a removable and replaceable filter collections sock made of filter material for receiving and collecting dried powder from the drying chamber. For cleaning residual powder from an inside wall of the drying chamber, a scraper member is provided that is coupled by magnetic attraction to a manually removable driver on the external surface of the wall.
Inventors:
SZCZAP JOSEPH (US)
Application Number:
PCT/US2019/059085
Publication Date:
July 23, 2020
Filing Date:
October 31, 2019
Export Citation:
Assignee:
SPRAYING SYSTEMS CO (US)
International Classes:
F26B3/12; B01J2/02; B05B5/03; B05B7/06; F26B21/00
Foreign References:
| US20170120267A1 | 2017-05-04 | |||
| KR101881354B1 | 2018-07-24 | |||
| EP0328070A1 | 1989-08-16 | |||
| US5015332A | 1991-05-14 |
Attorney, Agent or Firm:
SCHLEMMER, Dennis (US)
Download PDF: