Knife Mill Type PS Series C
Method of Operation
The rubber bales are fed by hand or via a conveyor belt into the PALLMANN Ultra-GranulatorTM, Series C through a patented infeed chute with shuttle flaps that guarantees a guided material feeding and a dosed material intake.
The material is the granulated to the desired size by means of the specially designed guillotine rotor; the open design, without a traversing shaft and with a high momentum flywheel, allow a low friction and therefore temperature gentle size reduction.
The particle size is determined by the screen mesh size installed in the knife mill. A pneumatic aspiration system is installed downstream from the rubber granulator in order to discharge the heat produced during the granulating process and also to transport the granules.
The machine is easily accessible for quick and thorough cleaning as well as for knife exchange as the upper part of the housing can be hydraulically swung open. Low downtime is guaranteed as the rotor and the stator knives are adjustable outside of the machine and the screen is easily exchangeable.
Material transport can be performed mechanically or pneumatically.
Size reduction of plastic waste material of any kind such as heavy compact lumps, light weight bulky parts, bottles, film waste, and other voluminous waste
Advantages & Features
- Reliable, efficient Robust design
- Guillotine rotor for low friction temperature gentle size reduction
- Patented infeed chute with shuttle flaps allow guided material feed as well as dosed material intake.
- Good accessibility of the cutting chamber allows easy and intensive cleaning and quick screen change
- Knives adjustable outside of the mill allowing for minimum downtime
Compact design
Natural or Synthetic Rubber
- Bales
- Sheets
- Chips
- Vulcanized or un-vulcanized
PS-C | PS-C | 4-5 | 4-7.5 | 4-10 | 6-6 | 6-9 | 8-6 | 8-9 | 8-12 |
Feed opening | mm | 510×500 | 510×750 | 510×1000 | 560×630 | 560×930 | 820×625 | 820×920 | 820×1250 |
Rotor dia. | mm | 400 | 400 | 400 | 600 | 600 | 800 | 800 | 800 |
Motor | kW | 37-55 | 55-90 | 75-110 | 55-90 | 90-132 | 90-132 | 110-200 | 132-250 |
Precut throughput* | Kg/hr | 800-4000 | 1100-5500 | 1500-7000 | 1200-6500 | 1700-9000 | 1500-8000 | 2200-11000 | 3000-15000 |
Granulation Throughput* | Kg/hr | 200-2000 | 300-2500 | 400-3750 | 350-5000 | 450-4000 | 450-3500 | 600-5300 | 800-7000 |
* Throughput Rate varies depending of the feed material