Chute type spiral screen

Introduction to Chute Spiral Screen I. The separation of minerals by chute belongs to the inclined flow separation process. The slurry is fed to a inclined chute or inclined surface, and under the push of water flow, the ore particles are loose and layered. The light minerals in the upper layer are quickly discharged from the groove, while the heavy mineral materials in the lower layer stay inside the groove or slowly discharge from the lower part. After being connected separately, concentrate and tailings can be obtained. Glass fiber reinforced plastic chutes are machines for mining and beneficiation, especially ideal for sand mining in coastal areas, riverbanks, sandbanks, and river beds. The equipment has the characteristics of correct structure, simple installation, small land occupation, simple operation, stable beneficiation, clear beneficiation, strong processing ability, high efficiency, high concentration of beneficiation, high recycling rate, and reliable operation. It has the advantages of lightweight, moisture-proof, rust prevention, corrosion resistance, and strong adaptability to fluctuations in feed volume, concentration, particle size, and grade. 2、 Utilize methods. Set up the spiral chute, calibrate the vertical line, use an iron frame or wood to stabilize it at a suitable position, and then use the slurry pump to transport the sand ore to the two ore feeding ports on the spiral roof. Add water to adjust the concentration of mineral slurry. The slurry naturally swirls from high to low, generating a single coherent centrifugal force in the rotating slope flow speed, and obtaining differences in density, specific gravity, Granularity, and morphology of the sand ore, Through the gravity and centrifugal force of the swirling flow, the sand and ore are separated. The selected ore is discharged into the concentrate hopper and connected out through pipelines. The tailings flow into the tailings hopper and are transported to the sand pit through pipelines. Then, they are discharged by a mortar pump, completing the entire beneficiation process. chute type spiral screen III. Features: The spiral concentrator has attracted more attention in the field of multi force beneficiation equipment due to its low power consumption, simple structure, small land occupation, simple operation, stable beneficiation, clear separation of ore, no moving parts, easy maintenance and management, strong single area processing ability, and other characteristics. The machine has a relatively wide and stable trough surface, and the slurry has a large laminar flow area, which is more suitable for processing medium and fine (-4MM) Granularity ores. Spiral chutes with diameters of 400, 600, 900, and 1200 millimeters have been produced in China, Ф The production capacity of 1200mm four head is about 4-6 t/h. Chute type spiral screen PPR spiral chute, chute type spiral screen 4. Structural composition: fiberglass spiral chute, consisting of six parts: feeding homogenizer, feeding chute, spiral groove, product selection groove, equipment gathering bucket, and groove support (including cross or triangular frame). The rotating groove connected by spiral blades is a key accessory. The rotating plate is made of fiberglass (fiberglass reinforced coal gangue) and connected together by screws. The spiral groove has a pre made durable wear-resistant layer on the selected surface. He also has the advantage of lightweight, sturdy, and long-lasting consumables. The rotating groove is equipped with a multi tube feeding homogenizer to evenly distribute the ore, and the operation is not complicated. The screening machine is freely stacked on a cross (or tripod) on a support table. The evenly distributed mortar is slowly fed onto the surface of the spiral groove through the feeding chute installed at the beginning of the spiral groove, and sorting is carried out. The bottom of the rotating groove is installed in a valve block type new product cutting groove, and the selected new equipment is divided into three types (or four categories) of new products along the radial direction according to grade. Change the width of each new product by adjusting the position of the valve block. The new equipment gathering bucket is a concentric circular tube that allows the selected multi head ore flow to converge and export separately. The cross-section of the spiral chute and the slope of the curve change greatly in the separation of fine particle materials. 5、 Scope of utilization. The glass fiber reinforced plastic chute is suitable for separating fine grained iron ore, ilmenite ore, chromite ore, pyrite ore, tin, tantalum niobium ore, placer gold ore, coal mine, monazite ore, Rutile ore, zircon, rare earth ore, and has enough Density contrast to obtain other metal and non-metallic ores. Chute type spiral screen Chute type spiral screen