Spiral chute structure for mineral processing

Spiral chute structure for mineral processing

Structure of beneficiation spiral chute 1. Equipment description: A gravity beneficiation machine that utilizes the continuous centrifugal force generated by the slurry in the spiral rotation movement to achieve mineral separation of light to heavy weight. 2、 The working principle is the same: mineral mortar is slowly fed onto the rotating groove surface through the feeding chute installed at the end of the spiral groove head, and sorting is carried out. The bottom of the spiral groove is equipped with a valve block type product cutting groove, and the selected equipment is divided into three types according to grade along the radial direction. By adjusting the position of the valve block to change the acquisition width of each product, the equipment gathering hopper allows the selected multi head ore flow to be aggregated and exported. The cross section of the spiral concentrator and the change in slope of the curve are very suitable for the selection of fine-grained ore materials. Structure 3, Advantages and Characteristics of the Beneficiation Spiral Chute: 1. High efficiency, high recovery rate, and accurate ore sorting; 2. No power required; 3. Lightweight, rust resistant, durable, wear resistant, and corrosion-resistant; 4. Low cost, long application life; Strong applicability to fluctuations in ore feed volume, concentration, particle size, and grade; The friction force on the surface of 6 diamond sand makes the beneficiation effect better than other plastic surfaces. The structure of the mineral processing spiral chute is composed of six parts: a feeding homogenizer, a feeding chute, a rotating chute, a product intercepting chute, an equipment gathering hopper, or a groove support (including a cross or triangular frame). The spiral groove connected by the spiral plate is the main component. The rotating plate is made of fiberglass (fiber reinforced coal gangue), which is connected together through screws. The selected surface of the rotating groove has a predetermined wear-resistant layer. It also has the advantages of lightweight, sturdy, and durable consumer goods. Above the spiral groove, there is a multi tube feeding homogenizer for ore dressing and averaging, with simple control. The mineral screening device is freely placed on a cross (or tripod) on a support table. The evenly distributed mortar is slowly fed to the rotating groove surface by installing it on the feeding groove at the end of the spiral groove head, and sorting is carried out. The tail end of the spiral groove is installed in a valve block type new product acquisition groove, and the selected new products are divided into three categories (or four categories) of new equipment along the radial direction according to grade. Change the selection width of each new product by adjusting the orientation of the valve block. The new product gathering bucket is a concentric circular tube that allows the intercepted variable mineral flows to be gathered and exported separately. The cross section and slope of the curve of the spiral concentrator are particularly suitable for the separation of fine ore materials. 5、 The use of a field spiral concentrator is suitable for processing 0.6-0.03MM and vein ores and minerals, but it is unfavorable for separation when the mud content is high. Currently, it has been widely used for processing iron ore, tungsten, tin ore sand, tantalum niobium, bay and riverside ore and placer gold. Mineral processing spiral chute structure Mineral processing spiral chute structure

Spiral chute structure for mineral processing