| 摘要 |
<p>A continuous mixer includes a hopper for depositing sand on a conveyor belt, an adjustable striker for controlling the quantity of sand, a bentonite bin and a rotary feeder for controlling the quantity of bentonite deposited on the conveyor belt and a plurality of mixing units through which the conveyor passes each with a pair of rotating paddle wheels for lifting the sand and bentonite off the belt and vigorously mixing it in a chamber. A spray manifold and moisture supply and regulating means are provided for adding moisture to the mixture at a predetermined rate.</p> |
