| 摘要 |
<p>Equipment for the separation of small-sized material comprising a separation tank (1) which can be filled with liquid up to a predetermined level (L), a hydraulic cyclone device (3) for feeding material together with a conveying liquid into the tank (1) below said predetermined level at a pressure greater than that existing in the inlet area due to the weight of the mass of liquid contained in the tank and a first and second means for ejecting material from the tank (21, 24) positioned at said predetermined level and at the bottom of the tank (1) respectively for the removal of material having lower and higher specific weight respectively than that of the liquid contained in the tank.</p> |
