| 摘要 |
<p>1532129 Rotating drum for refuse treatment ED ZUBLIN AG 25 July 1977 [30 July 1976] 31099/77 Heading C1B Refuse is treated in a concrete lined drum 3 having an inlet 7 at one end and an outlet 5 at the other, and annular guides for rotation, about its axis, on stationary bearings 4. The drum may be of self supporting concrete or of metal, clad inside with concrete and may be made of several parts clamped together. There may be additional parts which project inside the drum and there may be pipes embedded in the concrete with openings into the drum interior.</p> |
