Dry granulating machine maintenance:
(1) the lubrication cycle: general parts run every three days regreased a; rolling bearings run every 3 months with suitable 1# calcium base grease.
(2) dry granulating machine maintenance
1) the maintenance cycle: ① motor: once a month; the class to use dry granulator, on the overall check again.
2) maintenance content: the main agitator seal. The speed reducer maintenance: Monthly reducer belt wear and tensioning, wear serious change in time, adjusting bolt tightness available. Speed reducer with 90# oil every six months for a. The cutting component maintenance. To regularly check the tightness of the belt and wear, and the replacement of wear of the belt. ⑤ often check the motor parts fastener is loose, if loose, should be tightened immediately, if necessary, adjust or change, to ensure that the connecting fastness. ⑥ every six months to bearing add butter, the amount does not exceed the bearing space 2/3. Keep the surface clean and dry granulator, no debris around, when cleaning, do not splash water to the dry granulating machine control panel. We regularly by the repair personnel to the dry granulating machine detailed inspection, maintenance, repair or replace the faults found in time, ensure the use of performance of dry granulator.
Characteristics of dry granulator.
The size of particles is adjusted by the aperture of the screen size, particle shape is cylindrical, narrow size distribution;
The extrusion pressure is not big, can be made of soft particles, suitable for tablet;
The granulation process must be mixed, made of soft material multi process, high labor intensity. In the extrusion granulation process, made of soft material is the key, binder dosage should be appropriate, adhesive for soft material is extruded into strips, adhesive small particles is not complete. |
