Deagglomerator Nibbler GNB, NBS, NB
Milling, grinding, kibbling, lump and pre-breaking for a wide range of products
The Gericke Nibbler is a coarse grinder and pre-breaker for the size reduction in a broad range of applications. It is used for de-agglomeration, granulation, milling, rework and size calibration of lumpy or frozen products.
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Nibbler and Deagglomerator GNB
The Gericke GNB is the new standard for deagglomeration, size calibration and lump breaking.
Nibbler GNB 530
Gericke Nibbler NBS 200/200
Nibbler working principle
Nibbler GNB 530
Size reduction and deagglomeration
Nibblers are used as part of many processes, often directly integrated into the product stream. Main process uses are:
- Deagglomeration after drying, spraying and mixing etc.
- After storage in silos.
- Below big bag stations, tipping stations, sacks, drums and containers where compaction may occur.
- Before secondary processing including micronizing, milling, grinding and feeding.
- Before pneumatic or mechanical conveying.
- Reprocessing/reclaiming of oversize or off-spec materials.
- After band driers.
Meet the new GERICKE Nibbler GNB!
- Consistent particle size and high throughput with lower heat generation than traditional grinding solutions
- Very short downtime with easy to clean design features giving full access from both sides with an optional extractable drive
- Features allowing quick inspection and changing of the main screen
- Minimum product temperature rise and fines generation due to low rotational speed and by use of a cutting action rather than creating excess heat by grinding
- Easy adjustment of paddle / cutting screen clearance for maximum process flexibility
- Metal to metal contact detection for maximum process safety (standard with ATEX version)
- EHEDG design conformity, wash-out and wash-in-place seals
- ATEX versions for gas and dust environments (also combined)
- Highly efficient, low power consumption and low noise emission levels
Your benefits with all our de-agglomerators and lump breakers:
- Compact and robust design but high capacity size reduction.
- Low power consumption and low noise levels.
- Minimum product temperature rise and fines generation, due to low rotational speed.
- Consistent particle size.
- No special tools required for maintenance, easy to access.
- Adjustable paddle blades.
- Customized versions available for special applications (heating/cooling, higher pressure, heavy duty etc).
Specifications
- Available in sizes from 200 mm up to 1200 mm, for process rates from less than 10 kg/h up to 50,000 kg/h.
- Screen sizes from 1 mm to 25 mm.
- Screen materials perforated plate/serrated/woven wire.
- Optionally ATEX approved.
- Hygienic options.
Nibbler 800 mm
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