Vertical 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 […]

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Rotaries 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 […]

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Raw 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 […]

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Cement 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 […]

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Cement 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: […]

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Major 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 […]

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Bucket 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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case study : Electrostatic precipitator filter cement plant

Status of E.S.P. Filter “RM& Cooler”&Bag filters of Bypass and all CMs’s fans The following is an inspection report about the technical status of ESP filter “RM& Cooler” and bag filters of Bypass and all CMs’s fans in running condition. Abstract: The cement industry handles billion tones of dust each year and does a good […]

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inspection about the technical status of ESP filter “RM& Cooler” and bag filters of Bypass and all CMs’s fans in running condition

Abstract: The cement industry handles billion tones of dust each year and does a good job in keeping dust out of the atmosphere. Over the years, the allowable dust emissions from cement plants have become lower and lower. Particulate Matter (PM) has impacts on climate and it also adversely affects the human health. According to […]

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case study : frequent faliure in fan shaft bearing type 22314 to replace it with types 6314 and the other NU314

Repeated damage of both existing shaft bearings type 22314   Abstract: concept of direct couple overhung fan Spherical roller bearings are not good at coping with loads that are mainly in the axial direction. They must also have a radial load that is significantly higher than the axial Load. Otherwise you get relative axial displacement […]

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