| 摘要 |
<p>Device to mix liquids with particles having different granule sizes, which comprises a mixing chamber (13) and includes a feeder inlet (11), a main outlet (14), injectors (15) to inject an adhesive mixture and possible agitation elements (18), the mixing chamber (13) cooperating with rotary feeder thrust means (12-112) and including also at least one screening extractor outlet (20) associated with riddle means (30) to screen the granule size of particles, the at least one screening extractor outlet (20) covering a zone which runs from the beginning of the feeder inlet (11) of the mixing chamber (13) to the vicinity of the first upstream injector (15) injecting the adhesive mixture, the screening extractor outlet (20) affecting the perimetric periphery of the mixing chamber (13) about at least 5% of the perimeter of the mixing chamber (13), the screening extractor outlet (20) cooperating with at least one channel (24) to convey the fine particles thus separated, and a relative method to mix in the mixing chamber (13) liquids with particles having different granule sizes, these particles introduced into the mixing chamber (13) by the feeder inlet (11) being centrifuged while they are fed forwards in the form of a rotary ring, this rotary ring cooperating with at least riddle or sieve means (30) which select the fine particles and are positioned on the periphery of the mixing chamber (13) upstream of the injection of the adhesive mixture, the particles which do not pass through the riddle or sieve means (30) being fed forwards in cooperation with the adhesive mixture, whereas the fine particles which pass through the riddle or sieve means (30) are fed into a conveyor channel (24). <IMAGE></p> |
