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Spiral chute repair technology

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Spiral chute repair technology

Spiral chute repair technology 1. Overview: Gravity beneficiation is widely used in metal and non-metallic ore beneficiation due to its low environmental pollution and low cost. The fiberglass spiral chute is a type of gravity separation equipment, with a structural feature of a cubic parabolic cross-section. It is suitable for processing finer particles up to -0.2MM in size. During the selection process, there is no need to add water for flushing, and fine, medium, and tailings are segmented at the end of the chute. 2、 Technical principle: The fiberglass spiral chute mineral screening device does not need to be stacked on a cross (or tripod) on a support table. The uniform mineral mortar is slowly fed onto the surface of the rotating groove through the feeding groove at the beginning of the spiral groove, and the selection is carried out. A valve block type equipment selection slot is installed at the bottom, allowing the sorted products to be divided into three types (or four types) according to grade along the radial direction. Adjust the orientation of the valve block to obtain the width of each device. The product gathering bucket is a concentric circular tube that collects and leads the intercepted multi head ore flow separately. The cross-section of the spiral chute and the slope of the curve change, which is particularly applicable for the sorting of fine particle materials. 螺旋溜槽修复技术 spiral chute repair technology 3. Features FRP chute has attracted much attention among many gravity separation machines due to its low energy consumption, simple structure, small area occupation, simple operation, stable beneficiation, clear ore separation, no moving parts, convenient Computerized maintenance management system, strong handling capacity per unit area and other characteristics. The equipment has a relatively wide and stable groove surface, and the area where the slurry flows in a laminar flow is large, making it more suitable for processing medium to fine (-4mm) ore particles. China has made spiral chutes with diameters of 400, 600, 900, and 1200mm, Ф The processing capacity of 1200MM four head is about 4-6 tons/hour. The spiral chute repair technology 螺旋溜槽修复技术 IV. According to the Granularity of processed mineral materials, the chutes can be divided into three types: (1) coarse spiral chutes. The maximum particle size of the feed is more than 2-3mm, and the maximum can be 100-200mm. (2) Sand ore chute, processing 2-3 millimeter sized ore. (3) Slime spiral chute, feeding Granularity<0.074MM. 5、 The application scope of fiberglass chute is used for processing 0.6-0.03 millimeters and this vein or placer ore, but it is unfavorable for sorting when the mud content is high. Currently, it has been widely used for processing iron ore, tungsten, tin ore, tantalum niobium ore, coastal and riverine minerals, and gold ore. Spiral Chute Repair Technology 螺旋溜槽修复技术 Spiral Chute Repair Technology