Impact crusher combined with advanced foreign technology

The working principle of the impact crusher is the high-speed rotation of the rotor when the motor is driven by the motor. When the material enters the action area of ​​the hammer, it collides with the hammer on the rotor and is broken again after being thrown to the counter-attack device. Then, it is rebounded from the counter-attack liner back to the action area of ​​the hammer. The process is repeated, and the material is repeatedly broken into the first, second and third counter-attack chambers until the material is broken to the required particle size. The discharge port is discharged.

The stone material falls directly from the upper part of the machine into the high-speed rotating turntable; under the action of high-speed centrifugal force, the flying stone that is shunted around the turntable in another part of the turntable produces high-speed collision and high-density crushing. After the stone hits each other, it will A vortex motion is formed between the turntable and the casing to cause multiple blows, friction, and pulverization, and is discharged straight from the lower portion. A closed loop is formed multiple times, controlled by a screening device to achieve the desired particle size.

Counter-Crusher Development History Counter-crusher is a new type of high-efficiency crushing equipment that combines foreign advanced technology with processing and transformation.

It adopts the latest manufacturing technology, unique structural design, the finished product is cubic, no tension and crack, the grain shape is quite good, and it can crush all kinds of coarse, medium and fine with the feed particle size not exceeding 500mm and the compressive strength not exceeding 350MPa. Materials (granite, limestone, concrete, etc.) are widely used in various ore crushing, railway, highway, energy, cement, chemical, construction and other industries.

The biggest disadvantage of this counterattack is that the hammer and the counterattack are particularly prone to wear, especially the hard ore that is broken, and the wear is more serious and needs to be replaced frequently.

China has vigorously researched some wear-resistant materials, and now the counter-crusher has been widely used in most metal concentrators.

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