Spiral chutes at home and abroad

Spiral chutes at home and abroad

Spiral chute at home and abroad: 1. Introduction: Fiberglass reinforced plastic spiral chute summarizes the characteristics of gravity separation spiral chutes, spiral chutes, shakers, and centrifuges for mineral processing. After being evaluated by relevant scientific research, design, school, and concentrator units organized by the Ministry of Metallurgical Industry, it is believed that this machine has excellent performance, advanced sorting goals, and has been awarded the Science and Technology Research Achievement Award by the Ministry of Metallurgical Industry. It has been widely used in non-ferrous and black mining metals. This product is suitable for separating fine materials with Granularity of 0.3-0.02mm to obtain iron, ferrotitanium ore, chromite ore, pyrite, zircon ore, Rutile ore, monazite ore, phosphorus, tungsten sand, tin ore, tantalum niobium, tantalum niobium ore and other non-ferrous metal ores, rare mineral metals or non-metallic mineral bodies with gravity differences. 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. The characteristics or advantages of the spiral chute at home and abroad are as follows: 1. Super large-scale, large production capacity, and modern mineral processing objectively require scale to create benefits. 2. Fine granulation: for the treatment of fine particle minerals, especially the treatment of ore materials 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., the GRP spiral chute has developed from simple use of gravity and water flow blocking force to composite centrifugal force, mechanical vibration force, magnetic separation force, etc. By using a composite force field, the enrichment of useful minerals and the separation of fine and fine particles are increased, thereby improving the recovery rate of ore materials. 4. Based on energy conservation, consumption reduction and environmental protection, it should occupy a small area and space, and consume less water and electricity. 5. The operation is simple and flexible, the sorting process is stable, the structure is simple, and it is convenient for maintenance and management. Spiral chutes are made up of six parts: a feeding distributor, a feeding chute, 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 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、 The application scope of FRP chutes is to separate fine iron ore, Ilmenite, Chromite, pyrite, tin, tantalum niobium, gold, coal, monazite, Rutile, zircon sand, rare earth and other metal and non nonferrous metal minerals with completely sufficient density and gravity difference. Spiral chutes at home and abroad @ @ 000 Spiral chutes at home and abroad

Spiral chutes at home and abroad