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Coal bunker spiral chute 1. Product description: A gravity separation machine that uses the inertial centrifugal force generated by slurry in spiral rotary motion to achieve the separation of light and heavy minerals. 2、 The production principle is that the slurry is evenly distributed and slowly fed to the spiral groove surface through the feeding groove installed at the head of the rotating groove, and sorting is carried out. The tail end of the spiral groove is equipped with a valve block type product cutting groove, and the selected equipment is divided into three types radially according to grade. By adjusting the position of the valve block to change the acquisition width of each product, the equipment gathering bucket allows the selected variable ore flow to be separately gathered and exported. The transverse plane of the fiberglass spiral chute has different slopes, which is particularly suitable for the selection of small particle mineral materials. Coal bunker spiral chute III. Features and advantages: 1. Heavy duty, high production capacity, and the principle of contemporary mineral processing requires creating benefits through economies of scale. 2. Fine granulation, the treatment of fine and micro particle grade mineral aggregate is the treatment of minerals with a particle size of -0.047MM. The original equipment can basically ensure the recovery of+0.047mm Granularity. 3. With the development of Hydraulics, two-phase flow, equipment vibration, etc., GRP spiral chute has developed from simple application of gravity and water blocking force to composite application of centrifugal force, equipment vibration force, magnetic separation force, etc. By using a composite force field, the enrichment of suitable mineral materials and the separation of small or fine particles can be increased, thereby improving the mineral recovery rate. 4. With energy saving and environmental protection as the fundamental starting point, the land area and space occupied should be small, and the water and electricity consumption should be small. 5. Convenient and flexible operation, stable sorting steps, simple structure, and convenient Computerized maintenance management system. The spiral chute of the coal bunker is composed of six parts: a feeding distributor, a feeding groove, a spiral groove, a product selection groove, an equipment gathering hopper, and a groove bracket (including a cross or triangular frame). The rotating groove connected by spiral plates is a key component. The rotating plate is made of fiberglass (fiberglass reinforced coal gangue) and is bolted together, with a pre made durable and wear-resistant layer on the selected surface of the spiral groove. It has the advantages of lightweight, sturdy, and long-lasting consumables. The head of the rotating groove is equipped with a multi tube ore feeder to evenly separate minerals, making it easy to control. The sorting machine is not limited to stacking on the cross (or tripod) of the support table. Uniform mineral mortar is slowly fed onto the rotating groove surface through the feeding chute at the end of the spiral groove head, and sorting is carried out. The bottom of the spiral groove is installed in a valve block type new product cutting groove, allowing other new equipment to be selected and classified into three types (or four types) of new equipment along the radial direction according to grade. Change the acquisition width of each new product by adjusting the orientation of the valve block. The new product gathering bucket is a concentric circular tube that gathers and leads out the selected multi head ore flow. The lateral plane of the spiral concentrator, with a change in the slope of the curve, is extremely suitable for the separation of fine particle materials. Coal bunker spiral chute 5. Application field: The application range of the spiral concentrator is to process 0.6-0.03mm and vein ores and minerals, but it is unfavorable for separation when the mud volume is high. At present, it has been widely used for processing iron ore, tungsten, tin ore, niobium tantalum ore, coastal or riverside placer and gold ore, and so on. Coal bunker spiral chute