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update date :2023-07-26 15:40:54Number of views: author:huang
Spiral chute dry material selection 1. Overview. The gravity concentration spiral chute summarizes the characteristics of gravity concentration spiral chute, gravity beneficiation spiral chute, shaking table and gold concentrator centrifuge. It has passed the appraisal by the relevant scientific research organized by the Ministry of Metallurgy, the design, the university and the concentrator. It believes that this kind of mechanical performance is superior, the selection index is advanced, and it has won the Science and Technology Research Achievement Award of the Ministry of Metallurgical Industry. Now it has been widely used in non-ferrous and Ferrous metals. This machine is suitable for separating iron ore, Ilmenite, Chromite, pyrite, zircon, Rutile, monazite, phosphate ethylene, tungsten sand, sand tin, tantalum, tantalum niobium and other nonferrous metals, rare metals and non nonferrous gold mineral bodies with gravity difference from fine materials with Granularity of 0.3-0.02 mm. 2、 The working principle of the block coal spiral chute is shown in the picture. The mineral mortar is slowly fed onto the rotating groove surface through the feeding chute installed at the end of the spiral groove head, and sorting is carried out. The bottom of the spiral groove is equipped with a valve block type product cutting groove, and the selected equipment is divided into three types according to grade along the radial direction. By adjusting the position of the valve block to change the acquisition width of each product, the equipment gathering hopper allows the selected multi head ore flow to be aggregated and exported. The cross section of the spiral concentrator and the change in slope of the curve are very suitable for the selection of fine-grained ore materials. spiral chute dry material selection III. Advantages and characteristics: 1. Stable, easy to control, with a large concentration range., Spiral chute selection of dry materials 2. Material production, processing and processing yield is large, enrichment ratio is very high, and recovery rate is high. 3. Small usage space, low water consumption, simple construction, and no need for power. 4. It is simple to install, easy to operate, with minimal investment and fast returns. Spiral chute selection of dry materials 4. Structural composition. The spiral concentrator is composed of six parts, including a feeding homogenizer, a feeding chute, a spiral groove, an equipment intercepting groove, a product gathering hopper or 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 (fiber reinforced coal gangue) and is bolted together. The sorting surface of the spiral groove has a pre made wear-resistant layer. She has the advantages of lightweight, sturdy, and durable consumables. A multi tube feeding homogenizer is installed above the rotating groove to evenly sort minerals, making control simple and convenient. The mineral screening device is not limited to being placed on a cross (or tripod) on a supporting table. Uniform mineral mortar is slowly fed to the rotating groove surface through the feeding groove installed at the end of the spiral groove head, and selection is carried out. The tail end of the spiral groove is equipped with a valve block type new equipment to obtain the groove. The sorted new products are divided into three (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 allows the intercepted and variable mineral flows to be densely drawn out. The transverse section of the fiberglass chute and the slope change of the curve are extremely suitable for the selection of fine particle materials. 5、 The utilization range of the spiral concentrator is suitable for processing 0.6-0.03mm or vein ore and minerals, but it is unfavorable for separation when the mud content is high. Nowadays, it is widely used for processing iron ore, tungsten, tin, tantalum niobium ore, bay or riverbank ore sand, and gold ore. Spiral chute dry material selection Spiral chute dry material selection
Spiral chute dry material selection