Impact crusher use scope: It can handle 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, expressway, and artificial gravel. , crushing and other industries.
Impact crusher performance characteristics: Unique structure, no key connection, high chromium plate hammer, unique counterattack liner; hard rock crushing, high efficiency and energy saving; product shape is a cube, size of the discharge size is adjustable, simplify the crushing process.
Impact crusher working principle: During work, driven by the motor, the rotor rotates at high speed. After the material enters, it collides with the plate hammer on the rotor and then it is broken. Then it is counterattacked to the liner and broken again, and finally discharged from the discharge port. .
The most used in the production of a concentrator or a gravel plant is a jaw crusher. Compared with other crushers, this machine has the advantages of low cost and high efficiency.
Jaw crusher wear requirements are very high, the general choice of materials for high wear-resistance manganese steel liner. When the machine is working, it has two jaw plates inside the crushing chamber (manganese steel), and a jaw plate is fixed and fixed (also known as (fixed jaw), it is inclined slightly outward from the upper end) and fixed in the crusher cavity On the front wall of the body, another common name for the seesaw is our back and forth movement. It is also called the tongue, and the position is inclined. It forms a large and small broken cavity (work chamber) on the trapezoidal shape just like a fixed jaw board.
The movable jaws are reciprocated against the fixed jaws and crushed and rubbed, then separated and then approached. When the two seesaws are separated, the material immediately enters the crushing chamber. At this time, the already finished product is discharged from the bottom of the crusher; when the two sampan plates come together, the material entering the crushing chamber is subject to two defects. The pressing force of the plate’s extrusion belt kneads the material, thereby bending and crushing the material and breaking the material. The entire process of breaking the material is achieved.