Principle of spiral chute separator

Principle 1 of spiral chute separator: Overview: The mineral separation by chute belongs to the step of inclined surface flow separation. The slurry is fed to a inclined chute or slope, and under the push of water, the mineral particle group is loose and layered. The upper layer of light minerals is quickly discharged from the groove, while the lower layer of minerals with high specific gravity stays in the groove or flows out at low speed from the bottom. After each is connected, the selected ore or tailings are obtained. Spiral concentrators are equipment for mining and beneficiation, making them ideal for sand mining and beneficiation in coastal, river, sand banks, and creeks. The equipment has a suitable structure, is installed in a simple and simple manner, occupies a small land area, has simple operability, stable beneficiation, clear separation, strong processing capacity, high efficiency beneficiation enrichment ratio, high recovery rate, and reliable operation. There are also advantages such as lightweight, moisture-proof, rust prevention, corrosion resistance, and strong adaptability to fluctuations in feed volume, concentration, particle size, and grade. 2、 By using a method, the spiral chute is erected and aligned with the vertical line. An iron frame or wood is used to position it in a suitable position. The sand and ore are pumped by a slurry pump to the two feeding ports above the spiral, where water is added and the density of the mineral slurry is adjusted. The slurry naturally swirls from high to low, generating an inertial centrifugal force in the swirling slope flow velocity. The difference is based on the specific gravity, particle size, and state of the mineral sand, By utilizing the gravity and centrifugal force of the swirling flow, the sand and ore are separated. The selected ore enters the concentrate hopper and is piped out. The tailings are discharged into the tailings hopper and moved to the sand tank through a pipeline, and then discharged by a mortar pump, completing the entire beneficiation process. Principle 3, Characteristics and Highlights of the Spiral Chute Separators: 1. Heavy duty, strong processing capacity, and the objective conditions for contemporary mineral processing are to create benefits through economies of scale. 2. Fine granulation is used for the treatment of fine particle grade mineral materials, especially for minerals with a particle size of -0.047 millimeters. The original equipment can generally guarantee the recovery of particles with a particle size of+0.047 millimeters. 3. With the development of Hydraulics, two-phase flow, equipment vibration, etc., the spiral concentrator has developed from simple application of gravity and flow resistance to the level of composite utilization of centrifugal force, machine vibration force, magnetic force, etc. By using a composite force field, the enrichment of useful mineral materials or the separation of fine and micro particles can be increased, thereby improving the mineral recovery rate. 4. The basic starting point is to save energy, reduce consumption and environmental protection. The land area and space occupied should be small, and the water consumption and power consumption should be small. 5. Easy and flexible operation, stable sorting steps, simple structure, and convenient maintenance and management. The principle of the spiral chute separator is . The structure of the fiberglass spiral chute is composed of six parts: a feeding homogenizer, a feeding chute, a spiral groove, a product acquisition groove, an equipment gathering hopper or a groove bracket (including a cross or triangular frame), and so on. The main component is the rotating groove connected by the rotating disc. The spiral plate is made of fiberglass reinforced coal gangue, and is bolted together. The selection surface of the spiral groove has a pre made durable and wear-resistant layer. He also has the advantages of light weight, firmness, and durability in consumables. The head of the rotating groove is equipped with a multi tube feeding homogenizer to sort minerals evenly, and the control is simple. The concentrator is freely placed on the cross (or tripod) of the support table. The uniform slurry passes through the feeding trough installed on the spiral groove head and slowly feeds onto the rotating groove surface for sorting. The tail end of the spiral groove is installed in a valve block type new product cutting groove, and the sorting equipment is divided into three types (or four types) of new products along the radial direction according to grade. Change the selection width of each new product by adjusting the orientation of the valve block. The new equipment gathering bucket is a concentric circular tube that gathers and leads out the obtained multi-directional mineral flow. The cross section of the spiral concentrator and the slope change of the curve are extremely suitable for the separation of fine particle ore 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. Principle of Spiral Chute Separators Principle of Spiral Chute Separators