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Raw Mill Fan Maintenance checklist
Raw Mill Fan Maintenance checklist Finding: Damage in expansion joints. Change the expansion joints at fan inlet and outlet There are 9 worn out bolts Worn out in all tips of blades Recommendation: Change the expansion joints at fan inlet and outlet Change […]
Continue readingRaw mill reject bucket elevator Maintenance checklist
Raw mill reject bucket elevator Maintenance checklist Raw mill reject bucket elevator The auxiliary drive is not working due to defected springs and pins. Coupling elements have a sever wear and there is 2 missed elements. The housing of the fixed bearings for the drive sprocket has manufacturing defects. […]
Continue readingRaw mill bucket elevator
Raw mill bucket elevator maintenance Raw mill bucket elevator 1- The bearings at the driven sprocket are damaged. 2- The shafts of the driven sprockets have a sever wear. 3- The new sprocket shafts for the driven sprockets have no groove for circlip which locate the bearing in its position. 4- The free bearing of […]
Continue readingVertical gear box for the raw mill
Maintenance of Vertical gear box for the raw mill There is a huge amount of contamination in the oil tank and gear box casing. There are 2 breathers in the gear box one of them not exist and the other one is full with deposits. Note: The oil for the raw mill […]
Continue readingRotaries under Raw mill cyclones Maintenance
Rotaries under Raw mill cyclones Maintenance Rotaries under R.M cyclones 1- All keys for this rotaries have a sever wear, also the key ways in the hollow shafts and motor shafts have a sever wear. 2- There is an axial movement in the in the input shaft for the gear box for the […]
Continue readingRaw Mill Separator maintenance checklist
Raw Mill Separator maintenance checklist O-seap Separator 1- 2 webs inside the separator and the outlet duct have worn out. 2- The air seal have a sever wear and there is part not exist. 3- All separator fixed louvers have a sever wear. 4- The fixation bolts between the flange which carrying the drive […]
Continue readingCement Raw Vertical Mill Area Maintenance
Cement Raw Vertical Mill Area Maintenance Dam Ring There is high wear and deformation in the dam ring segments. Recommendation: Replace the dam ring segments with a new one. Action has been taken: The defected dam ring has been replaced. Thermo cable for rollers bearings The thermo cable for rollers bearings which indicate […]
Continue readingCement Quarry Area Maintenance
Limestone Crusher rotor & Limestone Crusher Belt Maintenance Crusher rotor 1- The bearings condition of the drive shaft is very bad. 2- There is a sever wear in the crusher rotor. 3- There is a missed lining plate in the crusher cover. 4- There is high wear in the crusher hummers. Recommendation: […]
Continue readingMajor Overhaul for our Plant
Major Overhaul of complete cement plant Mechanical major activities Quarry area 1-Crusher Rotor: The worn out rotor has been repaired by welding electrodes 2-Steel cord B/C: The most defected parts in the belt conveyor have been replaced 190 m and two cut off part has been repaired Raw Mill Area […]
Continue readingBucket Elevator for Cement packing
Maintenance of Bucket Elevator report for all the new Mechanical Maintenance Engineers to show them how to Maintain Damaged bucket elevator without the Need to Replace it if you need to ask about any issue in Cement plant Maintenance don’t Hesitate to contact us. project20062015@gmail.com Today I made my maintenance Engineer , create a report […]
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