Maintenance level classification of rotary vacuum dryer

When the rotary Vacuum Dryer is in use, some faulty products may be caused due to improper use or disrepair, so maintenance must be carried out. According to the degree of maintenance, it can be divided into three levels, minor repair, medium repair and Overhaul, in actual operation, according to the level of maintenance, the severity of the fault can be judged. The following is the division of the maintenance level of the rotary vacuum Dryer.

Minor repairs: 1. Check and tighten all connecting bolts; 2. Check the corrosion of the vertebral body vacuum pipeline, repair or replace the lubricating oil if necessary; 3. Check and replace the mechanical transmission parts; 4. Check and adjust the hydraulic oil hydraulic brake 5. Check and repair the seals, replace the seals if necessary; 6. Check and repair the electrical system and display instrument; 7. Remove the dirt from the heating sleeve.

Medium repair: 1. Including minor repairs; 2. Checking and replacing rotary joints and packing seals; 3. Checking and replacing steam and condenser pipes; 4. Repairing or replacing mechanical seals; 5. Checking exhaust pipe wear, if necessary Replacement; 6. Replace the polytetrachloroethylene packing sealing ring on the exhaust side; 7. Replace the hydraulic oil in the hydraulic brake; 8. Replace the rubber sealing ring of the water inlet, exhaust port and exhaust pipe; 9. Check and replace Bearings and Bearing Lubricants Section.

Overhaul: 1. Including medium repair; 2. Disassembly of the entire body; 3. Check, repair or replace the drying tank; 4. Check, repair or replace the transmission gear; 5. Check, repair or replace the transmission shaft tube; 6 .Overhaul the transmission part; 7. Carry out anti-rust treatment and paint on the frame and other components.

According to the degree of maintenance of the rotary vacuum dryer, the value of repair or replacement is also different. At this time, we need to comprehensively judge how it is more cost-effective.