| 摘要 |
1. A device for removal of unwanted substances from oily raw materials, in particular seeds, comprising a fluidisation chamber with a perforated bulkhead, characterized in that it consists of a heating and dampening worm unit (3) and two independent fluidisation chambers (1) and (2), constituting one apparatus, wherein each fluidisation chamber operates in different technical conditions such as pressure, temperature and humidity, but the fluidisation chamber (1) operates under vacuum pressure and the fluidisation chamber (2) operates under slight overpressure, and both chambers have perforated bulkheads (5) located at an angle of about 15 degrees, equipped with rotary sluices (4), and under the bulkhead of the fluidisation chamber (1) there are inlets for saturated steam and hot air obtained from the heating unit (10), whereas in the bottom of the fluidisation chamber (2) there is an inlet for hot air supplied by a ventilator (9) through the heating unit (10), and further of a cyclone (6), scrubber (7) and vacuum pump (8) designed for removal of distilled substances and dust from the fluidisation chamber (1) and a cyclone (11) for separation of dust captured during drying from the fluidisation chamber (2), and a transporter (12) which directs the separated dust onto the transporter (13).<IMAGE>
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