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Jaw Crusher Capacity Parameter

Jaw Crusher Capacity Parameter

Introduction of Jaw Crusher

Jaw crusher commonly known as hubei break, also known as the tiger mouth. By the dynamic and static 2 crushing cavity jaw jaw jaw, simulate the movement of animals to complete two jaw crusher quartzs operations, a broken high strength manganese steel, a molding casting, has wear-resisting, compressive strength, long service life. Jaw crusher is the early broken equipment, due to its simple structure, strong, reliable operation, convenient maintenance, repair and production and construction costs less, so until now is still widely used in metallurgy, chemical industry, building quartzs, electric power, transportation and other industries, used for crushing all kinds of coarse, in the fine grinding of ore and rock in the 147 ~ 245 MPA compressive strength. Jaw crusher is mainly used for medium crushing all kinds of ores and large quartzs, widely used in mining, smelting, building quartz, highway, railway, water conservancy and chemical industries were broken quartz maximum compressive strength of 320 million mpa.

Jaw Crusher Capacity Parameter

In order to make the jaw crusher reliable operation and good use effect, the designer must determine its structural parameters and capacity parameter correctly, selection of proper parameters to the performance of jaw crusher has a great influence, for the user, to grasp these parameters is also good. Feed width, tooth Angle and eccentric shaft revolution, production capacity etc. These are the main parameters of impact crusher production capacity. Here is introduction for Jaw Crusher Capacity Parameter:

  • Ore Width. The feed feed width decided to jaw crusher to the largest degree of ore block size, this is choosing crusher specifications are very important data, and the operation of the crusher and mining workers should understand the data, the biggest feed blocks of jaw crusher is determined by the conditions of the ore crusher tooth live. General jaw crusher is the biggest blocks feed crusher feed mouth width of 75% ~ 85%.
  • Tooth Angle. tooth Angle when the moving jaw plate is clamped ore and the Angle between the fixed jaw plate. In the process of crushing, tooth Angle should ensure ore crushing cavity not jump, which requires the ore and generate enough friction between jaw face, was caught out to stop the broken ore block.
  • Eccentric Shaft Revolution. The revolution of jaw crusher is refers to the eccentric shaft in unit time the number of moving jaw swing. Every turn a turn eccentric shaft, a reciprocating swing movable jaw, the working process of the first half to crushing ore, after the half to discharge the idle stroke ore, it is for simple pendulum jaw crusher work. Increase the moving jaw oscillation frequency, can increase the production capacity of crusher, but there are limits. When the moving jaw oscillation frequency increases to a certain extent, ore too late from discharging mouth discharge, resulting in the crushing cavity plugging, is actually reduces the production capacity of crusher. So, the eccentric shaft revolution size should be appropriate.
  • Production Capacity. The production capacity of jaw crusher is refers to the machine can handle per unit time the number of quartzs, also known as the output or productivity. Jaw crusher production capacity is moving jaw swings once, to remove a loose from the crushing cavity prism quartz as the calculating basis.

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