Case
Sag Mill Vibration Problems
2019-11-03T04:11:51+00:00
Vibration Sag Mill Motor NDE Bearing AMP
Vibration Sag Mill Motor NDE Bearing At our mine we have an issue with vibration at the Sag Motor NDE bearing The bearing is a journal white metal bearing The motor has been running for about 14 months now The vibration PDF On Jan 1, 2001, JJ Campbell and others published SAG mill monitoring using surface vibrations Find, read and cite all the research you (PDF) SAG mill monitoring using surface Figure 3 Polar Plot Energy Examples: Mill Empty, Mill Full, Mill Filled w/Clay (left to right) VIBRATION CONTROL STRATEGY RESULTS The basic goals of SAG mill control OPTIMAL SAG MILL CONTROL USING VIBRATION I work in an industrial copper company as vibration analysis supervisor This company started to work about 2 years ago We have two Ball Mills and one Sag Mill We had Ball Mills and Sag Mill problem AMP Maintenance Forums When the Sag Mill was in operation the clutch operation just did not look ok and pad wear was uneven The clutch was changed with a used clutch and the results were significant Sag Mill Syncronis Motor high axial vibration non drive
Experimental Analysis of Semiautogenous Grinding Mill
Thus, with condition monitoring of the SAG mill behaviors employing vibration, acoustic and thermal signals, the relevant parameter can be diagnosed and monitored SAG Mill Components Once the basic operating conditions have been defined for the mill designer then, and only then, can he begin taking into account shell and head stresses and trunnion bearing sizes required to carry SAG Mill Components Mineral Processing Solving mill vibration problems There are various ways to solve this problem and increase the threshold rolling speed of cold mills Thankfully, we have a lot of experience in this area One of the tools we use to do this is the Mill Vibration Phenomena during Cold Rolling Simulation results under the ∅5250 × 500 mm mill model show that the mill operates with the optimal effect when the mill is under the condition of 80% critical speed and 15% fill (PDF) Operation Analysis of a SAG Mill under DifferentVibration Sag Mill Motor NDE Bearing At our mine we have an issue with vibration at the Sag Motor NDE bearing The bearing is a journal white metal bearing The motor has been running for about 14 months now The vibration Vibration Sag Mill Motor NDE Bearing AMP
Ball Mills and Sag Mill problem AMP Maintenance Forums
I work in an industrial copper company as vibration analysis supervisor This company started to work about 2 years ago We have two Ball Mills and one Sag Mill We had some visual inspection on pinion and ring gears, during these inspections we found some abnormal wear on this gears (pictures show this problem in enclosure) When the Sag Mill was in operation the clutch operation just did not look ok and pad wear was uneven The clutch was changed with a used clutch and the results were significant The axial vibration on the Sag NDE bearing axial plane reduced from 30mm/sec rms to under 2mm/sec rms The motor vibration is now satisfactory in all planesSag Mill Syncronis Motor high axial vibration non drive Thus, with condition monitoring of the SAG mill behaviors employing vibration, acoustic and thermal signals, the relevant parameter can be diagnosed and monitored Accordingly, the mill may work on its optimum conditions without the concern of any imminent problem like mill congestions and unplanned stopsExperimental Analysis of Semiautogenous Grinding Mill Solving mill vibration problems There are various ways to solve this problem and increase the threshold rolling speed of cold mills Thankfully, we have a lot of experience in this area One of the tools we use to do this is the Mill Vibration Phenomena during Cold Rolling Sag Mill Syncronis Motor high axial vibration non drive When the Sag Mill was in operation the clutch operation just did not look ok and pad wear was uneven The clutch was changed with a used clutch and the results were significant The axial vibration on the Sag NDE bearing axial plane reduced from 30mm/sec rms to under 2mm/sec rmsSag Mill Vibration Problems boucekstavcz
＜EDEM 基础案例 01＞SAG Millweixin的博客
所有颗粒工厂必须基于几何部件，部件Type设置为“real”或“Virtual”。 （1）本案例颗粒工厂设置在Mill内，首先利用EDEM内建模工具建立一个圆柱体：右击Geometries＞Add Geometry＞Cylinder （2）重命名新建的圆柱体，右击New Section＞Rename Geometry，输入“factory” （3 Another interesting foundation we studied is the Fimiston SAG mill foundation In terms of actual vibration problems with ring motors, we know of the Cadia vibration issues only There, we proved conclusively that the vibrations were not related to the design of the foundations 2 – Difference between Geared and Gearless Mill Foundation Grinding Mill FoundationsA New Approach to Analyzing Acoustic Emissions The answer to the challenge turned out to be a new generation of SAG mill acoustic analyzer, the Manta Mic, which takes advantage of Brüel Kjær’s products for analyzing acoustic emissions However, it wasn’t a straightforward development process Manta Controls had previously been using a Noise Monitoring That Prevents Mill Damage Brüel KjærExcessive vibration and drive systems for 40foot SAG mills a problem with most SAG mill Get Price; Using Vibration Analysis To Identify Help Correct An ID Fan Only the seismic data showed a significant vibration problem MILLS 0 05 1 sag mill vibration problems I m on a mining industry we re having excessive vibration on the discharge end of our trunnion sag mill bearing we already ask help for some expert and we are just done on relining the mill, we CR4 The Engineer's Place for News and Discussion ®sag mill vibration CR4 Discussion Thread
[PDF] OPTIMAL SAG MILL CONTROL USING VIBRATION
Recent developments in low power wireless and Digital Signal Processing (DSP) technologies have given rise to a new system that can monitor vibrations in realtime on the rotating surface of SAG, AG, and Ball mills Specifically designed for the SAG mill, a new device is presented that digitizes and processes vibration from three key points on the SAG mill From these three real Sag Mill Syncronis Motor High Axial Vibration Non Drive Nov 01, 2014 When the Sag Mill was in operation the clutch operation just did not look ok and pad wear was uneven The clutch was changed with a used clutch and the results were significant The axial vibration on the Sag NDE bearing axial plane reduced from 30mm/sec rms to under 2mm/sec rmsSag Mill Vibration ProblemsSag Milling Mill Grinding Mining There are few inching and no vibration problems , This is a problem with most SAG mill , for SAG and ball mills allows SAG milling to be considered for sag mill vibration problems domyszalaypl As a result, undersizing an SAG mill has disastrous results on throughput— across the industry, there are numerous examples of the SAG mill emerging as the circuit bottleneck On the other hand, oversizing an SAG SAG Mill Grinding Circuit Design Mineral Problematic mill vibration Natural resonances of the rolling mill involve translational motion of the rolls This typically occurs at frequencies greater than 50Hz Of the large number of these resonant modes that could become excited during rolling, only a few will cause damage to the metal in the mill or the surfaces of the rollsMill Vibration Phenomena during Cold Rolling Innoval
Optimizing your SAG mill operation International Mining
Slurry ‘carryover’ is another problem which generally occurs at relatively higher mill speeds and/or with increasing slurry viscosity Though the impact of flowback may be of lower magnitude in open circuit grinding, flowback can make a significant impact when the mills are operated in closed circuit, especially with cyclones and fine screensThe comprehensive 360° mill vibration analysis is displayed as a realtime polar plot and estimates the position of the impact zone The MillSlicer also determines a Liner Damage Level signal that can be used by the operator to minimise MillSlicer mill vibration analysis Process IQsag mill vibration problems Manual design of SAG ball rod mill foundations motor vibration problems on a tube ball mill the motor selection a mill drive the motor and drive from the filter to the bearing should be of gear driven mills pinion vibration issues omfurniturein dual motor sag mills spybluetoothcoin Vibration Sag Mill Motor NDE Bearing robbie60 Scout Ball mill drive Sag Mill Girth Gear Temperature Problems At Start Up high vibration of vertical mill for raw material high vibration of vertical mill for raw material Hi everyone! We have a problem with our rawmill (type: Vertical mill of Pfeiffer, capacity: 320 T/h) is that: Rawmill is difficult for start because of high vibration, sometime after starting ~ 8 10 hours the rawmill suddenly vibrated very high and stopped the liner of table is worn quite mill vibration problems and I m on a mining industry we re having excessive vibration on the discharge end of our trunnion sag mill bearing we already ask help for some expert and we are just done on relining the mill, we CR4 The Engineer's Place for News and Discussion ®sag mill vibration CR4 Discussion Thread