Spiral chute principle

Principle 1 of Spiral Chute: Describing the steps of inclined surface flow separation in chute beneficiation. The slurry is fed into a inclined chute or slope, and under the push of water, the mineral particle group is loose and layered. The lighter minerals in the upper layer quickly flow out of the groove, while the minerals in the lower layer with a higher specific gravity stay inside the groove or discharge from the bottom at a low speed. After being extracted, the concentrate and tailings are obtained. The spiral concentrator is an equipment for mining and beneficiation, especially ideal for sand mining in coastal areas, riverbanks, beaches, and streams. The equipment has the characteristics of appropriate structure, simple installation, small land occupation, simple operation, stable beneficiation, clear screening of ore, large output, high efficiency, high enrichment ratio, high recycling rate, and reliable operation. There are also advantages such as small weight, moisture resistance, rust prevention, corrosion resistance, and strong adaptability to fluctuations in ore feed volume or concentration, particle size, and grade. 2、 The application technique is to make the fiberglass spiral chute stand up, align it with the vertical line, use an iron frame or wood to stabilize it in the appropriate position, use a mortar pump to deliver the sand ore to the two feeding ports on the spiral head, enter the supplementary water, adjust the concentration of the ore slurry, and the ore slurry will naturally swirl from top to bottom. In the rotating inclined plane flow rate, an inertial centrifugal force will appear, resulting in differences in gravity, particle size, and morphology of the ore sand, By obtaining gravity and centrifugal force through swirling flow, the efficiency is achieved, allowing the separation of ore and sand. The selected ore is discharged into the concentrate hopper and connected out through pipelines. The tailings flow into the tailings hopper and are moved to the sand tank through pipelines, and then discharged by a sand pump, completing the entire beneficiation process. Principle 3, Characteristics and Advantages of the Spiral Chute: 1. Super large-scale, large processing capacity, and modern mineral processing objectively conditions the creation of benefits based on scale. 2. Fine granulation: for the treatment of fine minerals, especially for the treatment of ores with a particle size of -0.047mm, the original machine can generally ensure the recovery of+0.047mm Granularity. 3. With the development of Hydraulics, two-phase flow, equipment vibration, etc., GRP chutes have developed from simple use of gravity and water blocking force to composite use of centrifugal force, mechanical vibration force, magnetic separation force, etc. Through a composite force field, the enrichment of applicable minerals and the separation of fine particles from these fine particles are enhanced, thereby improving the recovery rate of ore materials. 4. The basic starting point is to save energy, reduce energy 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 steps, simple structure, convenient for Computerized maintenance management system. Principle of Spiral Chute: 4. The structure of a fiberglass spiral chute consists of a feed equalizer, a cross (tripod), a feed chute, a rotating chute, a selection chute, a gathering bucket, and a trough support. 5、 Applicable field: The fiberglass chute is suitable for processing 0.6-0.03mm and vein ore as well as sand ore, but it is unfavorable for sorting when the mud content is high. Nowadays, it has been widely used in the processing of iron ore, tungsten, tin, tantalum niobium ore, coastal and riverside ore sands, gold mines, and so on. Spiral Chute Principle Spiral Chute Principle