Vacuum feeder is a vacuum feeding machine by using pneumatic vacuum pump as vacuum source. With this vacuum feeder materials could be conveyed directly from container into mixer, reactor, silo, tablet machine, packing machine, vibration sieve, granulator, capsule filling machine, wet granulator, dry granulator and disintegrator. To use this feeder could lighten workers’ labor intensity, put an end to powder pollution and ensure that the production process meets GMP requirements.
Fix the vacuum hopper onto the hopper of sheet press or packing machine (or other machines) with a ring. In case that the vacuum hopper could not be directly fixed onto the hopper of the material-receiving machine a support could be made for fixing the vacuum hopper.
The control box is hung on the vacuum hopper when the goods are delivered, it can be hung on any other proper places according to the working conditions
Plug AC 220V plug to power socket, the time display on the control box is on now, this means power has been connected on the system. Note power cable must be 3- line. The control cabinet needs be grounded reliably to avoid that the control chip ends up due to interference. See electrical schematics for wiring diagram for control box.
Touch key for time increase/decrease. Set the feeding time to 5—15 seconds and set discharge time to 6—12 seconds. For powder materials feeding time should be set shorter and discharge time should be set longer, while for pellet materials feeding time should be longer and discharge time should be shorter.
Press “ON/OFF” key compressed air is fed to vacuum generator, vacuum is produced in vacuum hopper and feeding is realized.
Pressure of Supplied Air（Mpa）
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