Mining crusher refers to the crushing machinery whose total content is more than 50% of the whole content, the row compound particle size is greater than three millimeters. It is invented by British Hengan. according to the feeding and nesting size size, crushing operations are often divided into Coarse crushing,medium crushing and crushing. The commonly used equipments are compound crusher, single stage hammer crusher, vertical crusher, gyratory crusher, cone crusher, roll crusher machines, double roll crusher, Combo crusher, and so on.PGS type classification crusher refers to the tooth roll crusher whose main part is classification , which used to strictly ensure the product particle size, having a dual function of crushing and grading, processing power, too low crushing, the whole high reliability these advantages,during the last few years ,it is becoming a trend and favored by the mining sector, the typical characteristics of this type classification crusher is designed for different materials to meet the special role of the principle of the tensile, shear and chipping broken toothed, reasonable arrangement and broken teeth. To the PGS type classifying crusher, the crushing teeth according to the different location is divided into two types: one is the crushing teeth of the arcuate teeth board; another is side tooth board tooth. The two types of common ground broken tooth design ensure product granularity premise to achieve the minimum over crushed, to improve withstand shock load capacity and service life; different point lies the bow teeth broken on the teeth did not count to meet bite into the higher capacity of bulk materials to achieve the principle of stretching and chipping materials, teeth, side teeth board design will have to realize the principle of shearing the material. Their arcuate teeth board crushing teeth, crushing teeth design mainly includes crushing teeth when rotating the linear velocity, broken teeth and the spacing of the side plate, breaking tooth type, height, width, length, along the tooth roller circumferential direction of the front The row of teeth with a tooth top of the rear tooth pitch, the crushing teeth of the front angle and rear angle these components. This is the advantage of PGS grading broken machine tooth plate , the tooth plate design is very important to the PGS type graded crusher broken granularity . PGS graded crusher tooth plate is a mineral processing machinery in the mineral processing equipment, its every conditions are good, so favored by the mining industry .
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