Description

Ore crusher is widely used in many sectors of mining, smelting, building material, highway, railway, water conservancy and chemical industry.Common ore crushing machine jaw crusher, crusher, winnowing mill, hammer crusher, impact crusher, roll crusher, compound crusher and so on.

Crusher crushing force can be roughly divided into two categories: (1) crusher; (2) mill. The crusher is generally deal with larger pieces of materials, products, coarse grain size is usually greater than 8 mm.

Its structure is characterized by a certain gap between the broken pieces, do not touch each other. The crusher can be divided into coarse crushing machine, crusher and fine crusher. Generally speaking, the smaller of the materials handled by the mill, the product particle size is fine, up to 0.**4 mm, and even is even smaller. Its structure is characterized by broken parts (or media) contact between the media used is steel balls, steel bars, gravel, or ore block. However, some machinery is both crushing and grinding effects, such as self-grinder. âˆ® 5 5 x 8 meters, since the mill processing ore particle size limit of up to ******0 mm, the product fineness up to **0mesh about *0%. According to the broken, the structural characteristics of the mechanical (action principle) to the division, generally divided into six categories. (1) jaw crusher (tiger mouth). Broken periodically pressure rely on the movable jaw to the fixed jaw, the folder in which the ore block crushed. (2) cone crusher. Nugget in between inside and outside the two cone, outer cone fixed within the conical eccentric swing, will be caught in the mine, crushed or broken. (3) the roll crusher. Nugget in two opposite rotating circular roller caught, mainly by the continuous crushed role, but also with the role of grinding stripping, toothed roller surface chop chopped role.(4) the impact crusher. Nugget crushed by the shock of the rapid rotation of the moving parts. Fall into this category can be divided into: hammer crusher; cage crusher; crusher. (5) mill. In a rotating cylinder, the ore was crushed by the grinding media (steel balls, steel bars, gravel or mineral blocks) impact and abrasive. (6) other types of crushing mill A roller mill: by rotating rollers crushing the material. B, plate mill: the vertical axis or horizontal axis of the disc rotation as the broken parts. C, centrifugal mill. High-speed rotating components and media production and the centrifugal force to complete the crushing effect. D, vibration mill.Shaft generate high-frequency vibration, the media and materials to strike against each other to complete the crushing effect. Various types of crushers have different specifications, different use. At present, the processing plant rough broken more than jaw crusher or cyclic cone crusher machine; broken in the standard cone crusher; crushing the short head type cone crusher. Coarse grinding with a rod mill, fine grinding mill.

The ball mill is the key equipment for the material to be broken, and then crushed. The ball mill is widely used in cement, silicate, new building materials, refractory materials, fertilizer, black and non-ferrous mineral processing as well as glass, ceramics and other manufacturing industries, a variety of ores and other grind-able materials, dry or wet grinding.According to materials and ways of discharge, you can choose the dry ball mill and wet-lattice-type ball mill.