current location: home > News and information > Reselection of knowledge
update date :2023-07-26 15:40:47Number of views: author:huang
Introduction to the use of spiral chutes. Gravity beneficiation is widely used in the beneficiation of metal and non-ferrous metals due to its small environmental pollution and low cost. The fiberglass spiral chute is a type of gravity separation machinery, characterized by a cubic parabolic shape on the cross-section, suitable for handling finer particle levels of -0.2MM. In the selection process, there is no need to add flushing water, and fine, medium, and tailings are segmented at the tail end of the chute. 2、 Utilize methods. The spiral chute shall be erected, the vertical line shall be calibrated, and the iron frame or wood shall be used to fix it in the proper position. The sand ore shall be sent to the two feeding ports on the top of the spiral by the slurry pump, supplemented with water, and the density of the mineral slurry shall be adjusted. The mineral slurry shall naturally swirl from top to bottom, generating a single coherent centrifugal force in the rotational flow speed of the slope. The effect shall be obtained by the gravity and centrifugal force of the swirl according to the specific gravity, Granularity and state of the mineral sand, Separating the ore from the sand, the selected ore is discharged into the concentrate hopper and piped out, while the tailings are discharged into the tailings hopper and piped to the sand pit, which is then discharged by a sand pump, completing the entire process of beneficiation. Video of using the spiral chute. Features: 1. Stable sorting process and easy control. 2. Wide range of allowable changes in feed concentration. Video on the use of spiral chutes 3. High enrichment ratio, high recycling rate, 4. Small land occupation and water consumption 5. Simple structure, no power required 6. High production capacity 7. Easy installation and operation 8. Low investment and quick effect. Video on the use of spiral chutes
4. Structural composition. Spiral chutes made of fiberglass reinforced plastic are composed of ore feeder, feeding chute, spiral chute, and product acquisition groove The equipment is composed of six parts, including a gathering bucket and a slot bracket (including a cross or tripod). The rotating groove formed by connecting rotating pieces is the main component. The spiral plate is made of fiberglass (fiberglass reinforced coal gangue) and connected together through screws. The sorting surface of the spiral groove has a pre made durable and wear-resistant layer. It also has the advantages of lightweight, solid, and durable consumables. The head of the rotating groove is equipped with a multi tube feeding homogenizer for ore dressing, which is simple and convenient to control. The sorting machine does not need to be placed on the cross (or tripod) of the support table to restrict stacking. The uniform mineral mortar is slowly fed onto the surface of the rotating groove through the feeding groove installed at the end of the spiral groove head for selection. The tail of the spiral groove is installed in a valve type new product selection groove, allowing the sorted new products to be divided into three types (or four types) of new equipment along the radial direction according to grade. Change the cutting width of each new product by adjusting the orientation of the valve block. The new product agglomeration bucket is a concentric circular tube that leads to the differential aggregation of selected multi-directional mineral flows. The cross section of the fiberglass chute has different slopes, which is very suitable for the selection of fine particle mineral materials. 5、 Scope of application: the recovery rate of spiral chute for iron ore dressing. The spiral chute is suitable for separating fine grained iron ore, ilmenite ore, chromite ore, pyrite, sand tin, tantalum niobium ore, placer gold, coal, monazite, Rutile, zircon ore, rare earth ore and other metal and non-metallic ores with sufficient specific gravity difference. Spiral Chute Usage Video
Spiral Chute Usage Video