2012/9/25 19:04:18
1.Regardless of the manner in which to Four Roll Crusher feed, must be a reliable addition to rust device, to prevent other chores into the crusher machine.2.Four Roll Crusher must start no-load, before the start of the retained material within the crusher must be checked and cleared.
3.Check the main sub-transmission gear box oil level, to ensure an adequate supply of oil.
4.Four Roll Crusher, such as long-term disabled, or initial start, should advance human rotating pulley 2-3 weeks to confirm the machine is running freely, then the motor "jog" a few times, when the direction of the motor rotation correct prior to his official start to the crusher.
5.Start crusher reach normal operating speed, and can begin to feed in the case of no abnormality.
6.Regular spot checks four teeth roll crusher product size to meet the requirements. When necessary to re-adjust the spacing of the crushing rollers.
7.Normal shutdown, make sure to stop feeding, all materials within the standby can exclude stone crusher downtime.
Change the strength of the four teeth roll crusher materials, should re-tune the granularity or broken than fixed nitrogen buffer tank pressure. The size of the pressure to meet the crushing roller compaction force the need for moderation. Excessive clamping force will lead to mechanical wear and tear to accelerate and power consumption increases. Ultra particles too small, the pressing force of the crushed product will increase and activity crushing rollers rendering frequent chattering phenomenon. The buffer cylinder under nitrogen pressure using the range of 1.5-4MPa.