| 摘要 |
An apparatus for separating minerals and the like from earth and the like which includes a tank including a tank having an upper portion and a lower portion having a frusto-conical formation. The lower tank portion terminates in a chamber from which extends an outlet for separated material. The top of the tank has an outlet and an inlet. The tank also includes an auger for causing a flow of liquid in the tank portions from within the chamber upwardly and into said lower and upper portions. The tank has baffle members and on the tank arcuate bar members connected to the auger for separating material. A fluid injection inlet is connected to said chamber for introducing fluid under pressure into the chamber and an outlet on said chamber separated material. The tank also includes a bypass conduit on the outside of the tank and leading into the tank at the juncture of the upper and lower tank portions for use with relatively light weight material to be separated.
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