| 摘要 |
<p>The mill can be used in the food industry. It has compact design and has greater productivity. It is mobile and is mounted by fixing it to its working place of its four running wheels (18) using supports. The mill includes a hopper with a metering valve and hammer crusher (6) mounted on the panel (1) of housing (1), where three pairs of rollers are fitted positioned vertically one under the other. For each pair one of the rollers is fast driven and the other slow driven being driven by an electric motor (3) by means of belt and gear drives. The separation of the different fractions is made by an aspiration and vibration systems of screens. The vibration system includes a screen (14) a set of four screens (19) fitted to a frame (33) and a crank-and-connecting rod mechanism (39). The aspiration system includes an electric motor (2) with a fan (1), material ducts with intake nozzles (20, 21 & 22) supplied with adjusting valves (29), a bag filter (29) with a valve and throttle (27) fitted above it. Distribution chutes (45) for discharging each fraction are mounted at the end of each screen. 2 claims, 4 figures</p> |
