Comprehensive Guide To Cement Mill

Cement mill maintenance is an extremely important regular work , it should be match closely with the machine operation and maintenance , there should be full-time personnel on duty checks.

Cement mill maintenance

1. Bearing . crusher bearings shoulder all the load bearing of machine , great relationship between good lubrication and the bearing life, which directly affects the life of the machine and the operation rate , and thus required to fill the oil must be clean , seal must be good , the cement mill the main oiling Office: rotating bearings , roller bearings , all the gear , activities bearing , sliding plane.

2 . The newly installed wheel band is easy to loosening ,we must always be checked.

3 . Note that various parts of the cement mill is working properly .

4 . Pay attention to check the wear easily parts of degree of wear , and at any time pay attention to replacement of worn parts .

5 , Chassis plane of putting the activity device ,removing dust and other objects in order to avoid the machine when the material can not crushed ,and the bottom shelf can not move up and down in the activities of the bearing, so as to cause serious accidents.

6 . The bearing temperature rises ,we should be immediately stopped and checked cause of trouble to eliminate them.

7 . If sound machine produces impact sound,the turning gear operation should be immediately stopped ,checked , and eliminated .

Installation and commissioning

1. The equipment should be installed in the level of concrete foundation,using stone bolt to fix.

2 . Installation should pay attention to the main body and level of the vertical.

3 . After installing, checking for various parts of loose bolts and the host doors is whether tighten, if have, tighten.

4 . According to the power of the equipment configurations power and control switch.

5 . Check finished, empty load test, test normal can carry on production.





What are factors of jaw crusher's productivity


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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