Impact crusher vs jaw crusher

Impact Crusher

Impact crusher: It can process all kinds of coarse, medium and fine materials (granite, limestone, concrete, etc.) with side length not exceeding 500mm and compressive strength not exceeding 350MPa. It is widely used in hydropower, highway, artificial sand and gravel. , broken and other industries.

Counter-crusher performance characteristics: unique structure, no key connection, high chrome plate hammer, unique counter-attack lining; hard rock crushing, high efficiency and energy saving; product shape is cubic, the size of discharge material is adjustable, simplifying the crushing process.

Working principle of impact crusher: When working, the rotor rotates at high speed under the driving of the motor. After the material enters, it impacts and breaks with the hammer on the rotor, and then is counter-attacked to the liner to break again, and finally discharged from the discharge port. .

The most used in the production of the concentrator or gravel plant is the jaw crusher. Compared with other crushers, this machine has the advantages of low cost and high efficiency.

Jaw crusher

The jaw crusher has very high requirements for wear resistance. The commonly used material is a high wear-resistant manganese steel liner. When the machine is working, there are two slabs (manganese steel) inside the crushing chamber, and one slab is fixed and fixed (called 颚 颚), which is slightly inclined to the outer side and fixed in the crusher chamber. On the front wall of the body, the other seesaw is a reciprocating movement. We are also called the tongue. The position is inclined. It forms a trapezoidal upper and lower crushing cavity (working cavity) with the fixed jaw.

The movable jaws are reciprocated against the fixed jaws and then separated and then moved closer together. When the two jaws are separated, the material immediately enters the crushing chamber. At this time, the broken product is discharged from the bottom of the crusher; when the two jaws are brought together, the material entering the crushing chamber is subjected to two defects. The squeezing of the plate carries the force of the squeegee, thereby bending and splitting the material to break the material. The entire process of material breaking is achieved.

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