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Ball mill industry standard evaluation method industry standard assessment methods Subject Matter and Scope: This standard specifies requirements ceramic-lined ball mill intact and inspection, evaluation method is applicable to milling cylinder specification (D × I, mm) : 800 × 750., 1100 × 800,1400 × 1200,1800 × 1800 ceramic lined ball mill, requires an intact, the main performance 1.1, aac plant a variety of ceramic-lined ball mill, the main performance specifications shall meet the production process requirements of 1.2, according to a specific ceramic material, time and condition (one thousand wet), to achieve varying degrees of granularity (according to the production process requirements) 2, Ball Mill 2.1, loading some flexible operation, the locking bolt, screw the phenomenon of no rust . 2.2, cylinder no rust, running, lifting flexible, loading and unloading fixed firmly, safe 3, ball mills operating system 3.1, aac plant the operating handle, switches, knobs start flexible, reliable positioning, logo complete, obviously. 3.2, brakes, limit device is complete, sensitive and reliable 4, 4.1 mill drive system, the drive mechanism in normal operation, speed reducer complete operation without vibration, shock and irregular abnormal sound 4.2, equipment running smoothly, the sound is normal. Equipment continuous operation 4h, bearing temperature must not exceed 60C. 5, 5.1 mill lubrication system, lubrication system is complete, intact, oil flow. aac plant 5.2, the oil level eye-catching signs, oil window bright, clear oil, oil meet the requirements. 5.3, the lubrication points clean, no clogging, good lubrication, no oil-based wood that is, each bit of oil leaking several .3 m. Shall not exceed one drop. 6, 6.1 mill electrical systems, electrical aac plant performance is good, reliable operation, protection devices and effective. 6.2, the external wires tidy, cabling specifications, the insulating layer no damage, no leakage phenomenon. 6.3, the control cabinet (box) inside clean, tidy wiring. Signs complete, clear, solid connection at each end of the Y-7.1 security, security guards complete, solid and reliable. 7.2, the ground (or zero) reliable, clearly marked. 8, maintenance by SJ/T31002-94 ((equipment maintenance General "execution. Two, inspection, evaluation method 1, inspection methods intact request the terms are used subjective method checks. 2, assessment methods a, intact request, 1,1,3.2,6.1 - 6 .3,7.1 projects. b, there is a major project does not meet the requirements for non-intact equipment; minor project aac plant equipment. C, good equipment maintenance, equipment standards should achieve excellent. Additional information : This standard by the Ministry of Electronics Industry Secretary for Economic Operation and System Reform.
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