Semi open spiral chute

Semi open spiral chute 1. Product introduction: A gravity beneficiation equipment that utilizes the inertial centrifugal force that occurs during the spiral rotation movement of mineral slurry to separate light and heavy mineral materials. 2、 The production principle is the same: the slurry is slowly fed to the rotating groove surface through the feeding chute at the head end of the spiral groove for sorting. The bottom of the spiral groove is equipped with a valve block type product acquisition groove, and the sorting equipment is divided into three types according to grade along the radial direction. Change the cutting width of each product by adjusting the orientation of the valve block, and gather the selected multi-directional mineral flow through the equipment gathering hopper. The slope change of the cross-section and curve of the fiberglass chute is very suitable for the selection of fine particle materials. semi open spiral chute III. Features: Fiberglass reinforced plastic spiral chute is particularly popular in many gravity beneficiation machines due to its low power consumption, simple structure, small footprint, easy operation, stable beneficiation, clear screening of minerals, no movement accessories, easy maintenance and management, and large processing capacity per unit size. The machine has a wide and stable groove surface, and the mortar has a large laminar flow area, which is more suitable for processing medium and fine (-4mm) Granularity ores. Our country has made spiral chutes with diameters of 400, 600, 900, and 1200MM, Ф The output of 1200mm four heads is about 4-6 t/h. Semi open spiral chute 4. Structural composition: Fiberglass spiral chute is composed of six parts: feeding distributor, feeding chute, spiral groove, product selection groove, equipment gathering bucket, and groove support (including cross or triangular frame). The rotating groove connected by spiral blades is a key accessory. The rotating plate is made of fiberglass (fiberglass reinforced coal gangue) and connected together by screws. The spiral groove has a pre made durable wear-resistant layer on the selected surface. He also has the advantage of lightweight, sturdy, and long-lasting consumables. The rotating groove is equipped with a multi tube feeding homogenizer to evenly distribute the ore, and the operation is not complicated. The screening machine is freely stacked on a cross (or tripod) on a support table. The evenly distributed mortar is slowly fed onto the surface of the spiral groove through the feeding chute installed at the beginning of the spiral groove, and sorting is carried out. The bottom of the rotating groove is installed in a valve block type new product cutting groove, and the selected new equipment is divided into three types (or four categories) of new products along the radial direction according to grade. Change the width of each new product by adjusting the position of the valve block. The new equipment gathering bucket is a concentric circular tube that allows the selected multi head ore flow to converge and export separately. The cross-section of the spiral chute and the slope of the curve change greatly in the separation of fine particle materials. 5、 The use of spiral chutes in the field is suitable for processing 0.6-0.03 millimeters or vein ore and this sand ore, but it is unfavorable for sorting when the mud content is high. Currently, it has been widely used for processing iron ore, tungsten, tin placer, tantalum niobium ore, bay and riverbank placer or placer gold, and so on. Semi-open spiral chute Semi-open spiral chute