The factors that affect the production capacity of the Jaw Crusher mainly include the following aspects:
♦♦ Material properties:
Hardness: The hardness of the material directly affects the production capacity of the crusher. The harder the material, the more difficult it is to crush, and the greater the wear on the equipment, resulting in slow crushing speed and reduced capacity.
Viscosity: The higher the viscosity of the material, the easier it is to adhere to the inner wall of the crushing chamber or the jaw plate, causing machine blockage and affecting production capacity.
Water content: The moisture in the material will cause the material to adhere to the inner wall of the crushing chamber and the jaw plate, and even react chemically with the jaw plate to cause wear. At the same time, it is easy to cause blockage during the discharge process, affecting production capacity.
Fine powder content: High fine powder content in the material will affect transportation and lead to a decrease in production capacity. Fine powder is easy to adhere to the equipment, affecting the normal operation of the crusher.
♦♦ Equipment parameters:
Discharge particle size: The higher the discharge particle size requirement, the smaller the production capacity of the crusher. In general, set the discharge particle size to medium-fine.
Eccentric shaft speed: The eccentric shaft speed will affect production capacity. Too high speed will lead to an increase in over-crushed products and a decrease in production capacity; too low speed will result in insufficient production capacity.
♦♦ Equipment status and maintenance status:
Jaw plate wear: The wear of the jaw plate will affect the crushing effect and production capacity. The jaw plate needs to be replaced when the wear is severe.
Motor wiring problem: The reverse connection of the motor wiring position will cause the main machine to reverse and affect production capacity. The motor wiring needs to be checked and adjusted.
Discharge port size: The discharge port is smaller than the specified limit, which will affect production capacity. The discharge port needs to be adjusted to the specified range.
Voltage problem: The low voltage on site will affect the normal operation of the jaw crusher and cause a decrease in production capacity. The voltage on the work site needs to be increased.
♦♦ Improvement method:
Select jaw plate materials with high wear resistance, impact resistance, and extrusion resistance.
Pre-treat the material before crushing, such as screening fine powder, controlling humidity, etc.
Properly adjust the eccentric shaft speed to ensure that the production capacity is increased without affecting the product particle size.
Regularly inspect and maintain the equipment, replace worn jaws and bearings in time to ensure that the equipment is in good condition.
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