| 摘要 |
<p>A conveyor belt (1) is moved underneath the floor of the shed designed in order to let the manure fall through. The belt (1) is driven by two return pulleys (2,3) moving in the same direction at different speed, each of them changing between faster and slower. The belt (1) is perforated in order to release the urine. The upper layer (4) is guided towards a receptacle (6) for solid matter, the lower (5) is guided through a watertight container (7).</p> |
