<p> The Ultrafine Mill , mining spirals , gravity spiral chute and construction chute are important equipment in preparation process for the mineral processing. The situation and result of the classification will directly affect the subsequent operation indicators of the concentrator. The spiral chute separator, mining spirals, gravity spiral chute and construction chute are not only widely applied to the closed circuits equipped with ball mills to split flow the mineral sand in concentrator, but also widely used for the classification of mineral sand, fine silt in the concentrator, or for the size grading of ore pulp in the metal ore dressing process, or for the dehydration in the washing operation.</p>

<p> Performance characteristic of the spiral classifier: The quality of powder is easy to control, and the adjustment of fineness is convenient, flexible and reliable; The maintenance rate of the tiles lining is much lower; Adopting the variable frequency control technology; It is very suitable for the separation of the overweight powder in the mechanism sand dry production process, which is convenient to control powder content of mechanism sand, meeting the special requirements of customers; It is suitable for the using of dry type large or medium scale sand making production line.</p>