What are factors of jaw crusher's productivity

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(Free-Press-Release.com) January 27, 2012 -- Typically, the jaw crusher according to the working principle of a long-term follow-up survey and customer records can be summarized: jaw crusher impact the efficiency of the main factors in the nip angle and the crusher jaw crusher rpm

Nip angle is fixed jaw plate and fixed angle between the jaw, according to estimates of the angle of up to 32 degrees, and in the actual design is generally used in less than 25 degrees, the basic for 18 to 20 degrees because the rodents angle is too large, it will make the ore crushing chamber in which excessive force or even out of the collision up and even threatened the personal safety of staff or damage to other equipment; and with the nip angle increases, the reduction ratio to increase at the same time, productivity decline. Adjust the size of discharge port (port of discharge by adjusting the block size can be adjusted), the size of the nip angle change. In actual production, often based on the requirements of discharge to adjust the size of discharge port size. Therefore, to ensure that the requirements of particle size, as far as the port of discharge amplification is reasonable. However, note that the port of discharge in the regulation of size and productivity broken than to note the interaction between the

In a certain range, can be transferred by increasing the number of eccentric shafts to increase the production capacity of crusher, but the speed is increased at the same time the material will increase the crushing unit energy consumption. And if the speed is too large, would have been broken in the crushing chamber too late to exhaust the ore produced jams, but will reduce the production capacity of cement production equipment. Therefore, the jaw crusher has a number of revolutions is the best threshold.

Exhibition of Machinery to remind you: Jaw crusher wearing parts such as eccentric shaft, connecting rod, movable jaw plate and the liner and so should pay attention to lubrication and replacement. Strengthen the jaw crusher broken board lifetime from design selection, assembly, use the process improvement aspects such as well to strengthen the broken jaw broken board lifetime, jaw crusher to improve production efficiency, reduce production costs .

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