Spiral chute selection

Spiral chute selection: 1. Overview of chute sorting, including inclined flow sorting process. The slurry is fed to a inclined groove or inclined surface with a certain inclination. With the assistance of flowing water, the ore particles are loose and layered. The upper layer of light mineral materials are quickly discharged to the outside of the groove, while the lower layer of minerals with a larger proportion are stagnant inside the groove or slowly discharged from the lower part. After the difference is connected, the selected ore and tailings can be obtained. Spiral chutes are mining and beneficiation machinery, making them ideal for sand mining and beneficiation in coastal areas, rivers, beaches, and streams. The product also has the characteristics of suitable structure, simple installation, small footprint, easy operation, stable beneficiation, clear beneficiation, strong processing capacity, high efficiency beneficiation concentration ratio, high recovery rate, and stable operation. It has the advantages of small weight, moisture prevention, rust prevention, durability and corrosion resistance, and strong adaptability to fluctuations in feed volume or density, Granularity, and grade. 2、 Operating principle: The spiral chute concentrator does not need to be restricted from being placed on the cross (or tripod) on the support table. The same mineral mortar is slowly fed onto the surface of the rotating groove through the feeding chute at the end of the installation spiral groove head, and selected for operation. The bottom is equipped with a valve block type equipment to obtain slots, allowing the sorted products to be divided into three (or four) types according to grade along the radial direction. Change the selection width of each device by adjusting the position of the valve block. The product gathering bucket is a concentric circular tube that collects and leads the intercepted multi head ore flow separately. The cross-section of the fiberglass chute and the change in slope of the curve are very suitable for the sorting of fine-grained materials. Spiral Chute Model Selection III. The characteristics of spiral chute, such as low power consumption, simple structure, small land occupation, simple operation, stable beneficiation, clear mineral separation, no moving parts, convenient Computerized maintenance management system, large production per unit area, etc., have attracted much attention among various gravity separation machines. The equipment has a wider and flatter groove surface, and the mortar presents a large laminar flow area, making it more suitable for processing medium to fine (-4mm) particle sized ores. Our country has made fiberglass spiral chutes with diameters of 400, 600, 900, and 1200 millimeters, Ф The processing capacity of 1200MM four head is about 4-6 t/h. The spiral chute model is . 4. According to the Granularity of the processed ore materials, the chute can be divided into three types: (1) coarse size chute. The maximum particle size of the feed is more than 2-3mm, and the maximum can be 100-200mm. (2) The ore chute handles 2-3mm sized ore. (3) Slime chute, feeding Granularity is less than 0.074MM. 5、 Use This product is used to separate fine materials with a particle size of 0.3-0.02mm to obtain iron ore, ilmenite ore, chromite ore, pyrite ore, zircon sand, Rutile ore, monazite ore, phosphorus ethylene, tungsten ore, placer tin, tantalum, niobium ore or other non-ferrous metal ores, rare metals and non-metallic ore bodies with different density and specific gravity. Spiral Chute Selection Spiral Chute Selection