Sphalerite spiral chute

Sphalerite spiral chute 1. Introduction Gravity beneficiation is widely used in the beneficiation of metallic and non-metallic ores due to its low environmental pollution and low cost. The fiberglass spiral chute is a type of gravity separation machine, characterized by a cubic parabolic shape on the cross-section. It is suitable for processing finer particles up to -0.2mm in size. In the sorting process, there is no need to add water for flushing, and the end of the chute is divided into sections to obtain fine, medium, and tailings. 2、 The method is to set up the fiberglass chute, align it with the vertical line, use an iron frame or wood to stabilize it in a suitable position, and use a sand pump to deliver the ore to the two feeding ports on the spiral top. Add water to adjust the concentration of the ore slurry, and the ore slurry will naturally rotate from top to bottom, generating a single inertial centrifugal force in the rotating slope flow rate, based on the differences in the specific gravity, particle size, and state of the sand ore, Through the action of gravity and centrifugal force generated by swirling flow, the sand and ore are separated. The concentrate flows into the beneficiation hopper and is piped out. The tailings are discharged into the tailings hopper and moved to the sand pit through a pipeline, and then discharged by a sand pump, completing the entire beneficiation process. Sphalerite spiral chute 3. Features 1. Stable separation process and easy control 2. Large allowable range of ore feeding density 3. Super high enrichment ratio and high recovery probability 4. Small area occupied and low water consumption 5. Simple structure, no power 6. Strong processing capacity 7. Simple installation and simple operation 8. Small investment, quick results 4. Sphalerite spiral chute The structure of the fiberglass spiral chute consists of six parts: a feeding homogenizer, a feeding chute, a spiral groove, a product acquisition groove, an equipment gathering hopper, and a groove bracket (including a cross or triangular frame). The rotating groove formed by connecting rotating discs is the main component. The spiral plate is made of fiberglass (fiberglass reinforced coal gangue) and is connected together through screws. The sorting surface of the spiral groove has a pre designed durable wear-resistant layer. She has the advantages of being lightweight, sturdy, and durable in using consumables. There is a multi tube feeding homogenizer above the rotating groove to screen minerals evenly, which is not cumbersome to operate. The screening machine does not need to be restricted from being placed on the cross (or tripod) on the support table. The uniform slurry is slowly fed to the surface of the spiral groove through the feeding groove on the rotating groove head, and sorting is carried out. The tail of the rotating groove is installed in a valve type new equipment selection groove, allowing the sorted new products to be divided into three (or four) types of new products according to grade along the radial direction. Change the width of each new device by adjusting the position of the valve block. The new product gathering bucket is a concentric circular tube that separates and merges the intercepted multi-directional mineral flows. The cross section of the spiral chute and the slope change of the curve are very applicable to the selection of fine materials. 5、 This product is suitable for separating small materials with Granularity of 0.3-0.02MM to get iron ore, Ilmenite, Chromite, pyrite, zircon, Rutile, monazite, phosphorus, tungsten sand, sand tin, tantalum niobium ore, tantalum niobium ore and other non-ferrous metals, rare mineral metals and non nonferrous metal mineral bodies with gravity difference. Sphalerite spiral chute Sphalerite spiral chute