Material mixt. sink-swim sepn. process and device

摘要

Material mixt. sink-swim sepn. process, where flows are induced in a water bath and material fractions sepd. by this are removed and dewatered. A flow of air and/or water running transverse to the sinking direction is induced in the feed area, as is a second such flow transverse to the first. Also claimed is a device to carry out the above process, having a trough for reception of a water bath, with flow inducing measures, a feed device and discharge devices for the sepd. material fractions. The feed device is a chute (2) with integrated flow inducers (3) attached to pressurised water or air lines. These are other flow inducers (8) attached to pressurised water or air lines.