1, drum dryer should be cleaned regularly. First endoscopic and open the front door for the two sides of the blade, place the bottom of the cabinet to do the remaining slurry, and then clean up.
2, the main cleaning up: front and rear sides of the adhesive material and roller blade, cleaning liquid level gauge glass and glass sight glass. Cleaning cycle depending on the material, generally one week, (referring to the continuous three shifts of production).
3, should be cleaned regularly and check the vacuum system, drainage system, the slurry supply system is smooth and troubleshoot problems.
4, the operation according to equipment and processes require strict control steam pressure and vacuum, and not to over-pressure operation.
5, the operation is necessary to prevent drying Not good material into the chute, the feed opening to prevent blockage or damage to the spiral blade.
6, when the dryer operation to prevent pump suddenly stopped leaving wet flutter set, condenser or vacuum water (water jet pump, water pump) from flowing back into the dryer, when suddenly stopping quickly in case of pump Check bleed valve open dryer door or turn off the vacuum valve.
7, every year should be a comprehensive inspection and minor repairs, if necessary, replacement doctor blades, seals and rotary joints in the ring.
8, once every three or five years to replace the spindle liners. 9, the inner cylinder body should pressure vessel inspection and testing regulations.
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