The
new generation of control and monitoring system, developed by Amtech
Electronics (India) Ltd, integrates the operation of Feeder table &
ACFC (Auto Cane Feeding Control) Automation by using variable
frequency drive and Automation system with instrumentation for
controlling and monitoring.
Operation
of Feeder table & ACFC Automation by using variable frequency
drive :
Cane
Preparation requires automation of feeder table, cane carrier, knife
& mill operation. Raw canes are unloaded on feeder table through
can unloader. Level sensor senses the level of cane accumulated.
Control system controls the speed of feeder table, cane carrier 1 and
2 based on the Chute level, feeder table level and cutter load. The
canes are thoroughly cleaned and cut into small pieces. These cane
pieces are dropped over a continuous belt of steel plates called the
cane carrier, moving over roller chains. From the cane carrier, these
are conveyed to a crusher fitted with a set of revolving knives, and
cut into very small pieces. These small pieces in the form of a
compact blanket are passed through two roller crushers and four
mills.
Features
- Complete Automation system with ACFC.
- Infra Red type Donnelly Chute level sensors.
- Hall Effect type Cane blanket level and Top roller lift sensors.
- Smooth start/stop operation without any jerks.
- Very low speed operation is possible.
- Motor reverse operation possible in critical situation.
- Alarms for any electrical signals.
- User friendly HMI with Mimic.
- Upgradable solution to SCADA level.
- Precision Motor Load / Pressure Sensors.
- User friendly customized software, field and data inputs ensures constant load on Mills all the time.
Benefits
- Assistance from concept to commissioning.
- Substantial improvement in crush rate.
- Damage due to choking/jamming at cane preparatory device and 1st mill is totally eliminated.
- 1st mill extraction is higher with maintained constant levels in Donnelly Chutes.
- Substantial reduction in wear & tear reduces down time and maintenance cost; improves up time & productivity.
- Easy troubleshooting.
- Irregular feed was resulting in fluctuating demand of steam pressure in old system. The new system gives optimum primary extraction due to the uniform cane feed at predetermined rate.
- Quick and safe commissioning.
- Qualified after-sales service.
Visit
us:- http://www.amtechelectronics.com
No comments:
Post a Comment