High pressure hanging roller mill using the instructions in the preparatory work before the boot

Preparations GYM9720 high pressure hanging roller mill before the start as follows:
1, must be checked before starting the following:
Are GYM9720 high pressure hanging roller mill supply voltage and requirements in line voltage drops below 360 volts allowed to boot. Check the electrical circuit meets the requirements of the drawings.
2, check the coupling bolts, tighten the screws are tightened nails,Winnowing pulverizer Mill especially GYM9720 high pressure suspension mill hosts each roll coupling bolts, tighten the screws tighten the application.
3, check the drive belt tension is proper hand rotation motor pulley host, the host should be flexible rotation, and open GYM9720 high pressure hanging roller mill access door check roller rotation is flexible.
4, check the blower part of the high pressure hanging roller mill inlet pipe regulating valve handle is in the "off" position.
5, check the high pressure hanging roller mill hoist chain tension is appropriate.
6, according to the provisions of each table lubrication oil lubrication points and check whether there is leakage everywhere.
7, according to the material nature of the regulation jaw crusher discharge opening size, the maximum does not exceed 20 mm.
8, check GYM9720 high pressure hanging roller mill hosts motors, electrical and mechanical grading machines and turbo blower motor rotation is correct: a, host motor rotation direction to ensure that the host look down from the central axis of rotation is clockwise. direction of rotation b,Ash Calcium Machine turbine classifier: To ensure that (vertical) motor from the fan side down in a clockwise direction as viewed from the classifier, c, blower direction: from the blower pulley side look to counterclockwise rotation.
9, check GYM9720 high pressure hanging roller mill cabinet: shaking during transport, manufacturers fear the current relay contacts break something, so the factory with a white line bundle is good, shall release the white line before starting, otherwise switch is not afford to fight "automatic" in.
         Users need to strictly follow the above steps started GYM9720 high pressure hanging roller mill, in order to avoid unnecessary trouble for customer losses.