Experimental Principles of Spiral Chutes

Experimental Principles of Spiral Chutes

The experimental principle of spiral chutes: 1. Introduction: Fiberglass reinforced plastic spiral chutes integrate the characteristics of spiral chutes, spiral chutes, shakers, and centrifugal concentrators. After being evaluated by relevant scientific research, design, universities, and mining plants organized by the Ministry of Metallurgy, they are considered to have superior performance and progress in sorting indicators. They have also won the Science and Technology Research Achievement Award from the Ministry of Metallurgical Industry and have been widely used in non-ferrous and black mining metals. This machine is suitable for separating iron ore, Ilmenite, Chromite, pyrite, zircon ore, Rutile ore, monazite ore, phosphorus, tungsten ore, tin ore, tantalum niobium, niobium ore and other nonferrous metal ores, rare mineral metals or nonferrous metal mineral bodies with density and specific gravity difference from small materials with a Granularity of 0.3-0.02 mm. 2、 Operating principle: The spiral concentrator does not need to be restricted to placing the mineral separator on the cross (or tripod) of the support table. The same slurry is slowly fed to the rotating groove surface through the feeding groove on the spiral groove head, and sorting is carried out. The bottom is equipped with a valve block type product selection slot, which divides the selected equipment into three types (or four types) according to grade along the radial direction. Change the cutting width of each product by adjusting the position of the valve block. The equipment gathering bucket is a concentric circular tube that allows the obtained multi-directional mineral flow to be densely drawn out. The transverse surface of the spiral chute and the slope change of the curve are extremely suitable for the selection of fine particle materials. Experimental Principle 3, Characteristics or Advantages of the Spiral Chute: 1. It is characterized by significant scale and large production capacity. Nowadays, in principle, large-scale processing of mineral materials is required to establish benefits. 2. Fine granulation is required for the treatment of fine grained minerals. Ten thousand ores with a particle size of -0.047mm must be treated. The original equipment can basically guarantee the recovery of+0.047mm Granularity. 3. With the development of Hydraulics, two-phase flow and equipment vibration, spiral concentrators have developed from simple application of gravity and flow resistance to the level of composite application of centrifugal force, mechanical vibration force, magnetic force, etc. By using a composite force field, the enrichment of useful minerals or the separation of fine and micro particles can be increased, thereby improving the ore recovery rate. 4. The basic starting point is to save energy, reduce consumption and protect the environment. The area and space occupied should be small, and the water and electricity consumption should be small. 5. Simple and flexible operation, stable sorting process, simple structure, convenient Computerized maintenance management system. Experimental principle of spiral chute IV. According to the particle size of processed ore, the chute can be divided into three types: (1) coarse spiral chute. The maximum Granularity of ore feeding is more than 2-3 mm, and the maximum can reach 100-200 mm. (2) The sand ore chute is used to handle 2-3MM particle grade ore materials. (3) Slurry chute, feeding particle size less than 0.074 millimeters. 5、 The application range of fiberglass spiral chute is suitable for processing 0.6-0.03MM and this vein ore and mineral, but it is unfavorable for separation when the mud content is high. Nowadays, it is widely used for processing iron ore, tungsten, tin ore sand, niobium tantalum ore, coastal and riverside placer mines, and sand gold mines. Experimental Principles of Spiral Chutes Experimental Principles of Spiral Chutes

Experimental Principles of Spiral Chutes