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WhatsApp: +86 18838072829ball mill based on the vibration characteristics of the mill shell Minerals Engineering 22 (14) 1200 1208 [5] Mishra and Rajamani 1992 The discrete element method for the simulation ...
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WhatsApp: +86 18838072829Ball mill shell is a large steel part made of steel plate. Different specifications of steel balls are added into the shell cylinder. When the ball mill is working, the steel balls rotates with the shell under the action of friction force and inertia force. The material contained in the ball mill is crushed and finely ground by gravity. 1.
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WhatsApp: +86 18838072829Section snippets Measurements. Strain gauges were attached to a ball mill which is approximately m in diameter and 11 m long flangetoflange at the locations shown in Fig. measurement locations at gauge sets (A, B) and (D, E) correspond to the recommended locations for derivation of the hotspot stresses in BS7608 (1993),, they are and away from the adjacent weld toe ...
WhatsApp: +86 18838072829Figure 3 shows uncontrolled heat correction for a large shell. Figure 4 shows "vibratory stress relief" being applied to a large shell. If this method is to work, room temperature material yield stress must be exceeded for a large number of cycles, ... Ball Mill External Weld Design Cadia MPa 14 years Conga 38 MPa ...
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WhatsApp: +86 18838072829The vibration signal of ball mill shell contains abundant load information, which can be used to identify ball mill load. However, due to the nonlinear and nonstationary characteristics of vibration signals, as well as the heavy background noises, the load identification becomes a challenging task in practice. ... Classification of spot ...
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WhatsApp: +86 18838072829The vibration signal of ball mill shell contains abundant load information, which can be used to identify ball mill load. However, due to the nonlinear and nonstationary characteristics of vibration signals, as well as the heavy background noises, the load identification becomes a challenging task in practice.
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