When cold grinding — also called cryogenic grinding — is necessary, the whirlwind mill provides particularly aroma-friendly process conditions. For example, the aroma and flavor of spices are optimally preserved during grinding.
Sensitive products can be ground fine without negatively affecting their properties. The individual adjustment of the whirlwind mill to the special application also allows the products to be mill-dried. Thus, the material can be ground and dried in one work step. A YouTube video starts when you click the play button.
Here you can find out more what this means for the protection of your personal data. The interplay of different grinding principles in the whirlwind mill ensures high final finenesses with maximum throughput.
This means that you benefit from excellent upper particle size limits with a narrow particle size distribution. Appropriate pre-crushing and main crushing between the rotor and stator ensure that the way your material is ground is gentle on the product. This makes it possible, for example, to optimize the opacity of precipitated calcium carbonate.
The additional secondary air connection and further adjustment options for the rotor speed and the grinding gap allow our customers to precisely control the final fineness. See the details of whirlwind mill operation in our video here.
The bulk material you need to process and the desired final finenesses are the basis for our technical development. We leave nothing to chance: Bulk materials have very different natural properties — the focus is on the optimum grinding process for your materials. In a holistic approach, our Grenzebach team therefore researches your bulk materials in our own building materials laboratory in Bad Hersfeld.
Following additional practical tests in our technical center, we design your whirlwind mill according to your requirements. For example, they can grind slags, ashes or fireclay and operate according to the vibromill principle.
With the Grenzebach Jet Airstream Sifter, powders from all areas of solids processing technology can be separated into three fractions — fine, medium and coarse material — in just one step. The Jet Airstream Sifter is suitable for sifting bulk materials and for separating fines without spattering. Do you have questions about the whirlwind mill?
Would you like to discuss a specific material? Contact us — we will be happy to advise you! Whirlwind mill: Fine and ultra-fine grinding of bulk materials to perfection. Whirlwind mill — grinding technology finely tuned to your bulk material High end finenesses. The flexibility of CNC technology, combined with the high speed of classic automation, allows the production of small to medium lot sizes at competitive prices.
They can be used not only for series production of a wide range of precision parts but also for small series due to their extremely short setup times. Whatever the application, these multi spindle turning machines impress with their high performance.
CNC sliding headstock automatics from TRAUB are designed for exact and productive manufacturing of long and slim parts with a maximum diameter of 32 mm. The multitude of variants, miniturization and precision of the work pieces are but a few of the demands on a CNC swiss turning center. The TNL-series is characterized through high performance in combination with easy setup and programming. Of course, we have the perfect holders for you and even more: as a cost-effective solution we have compiled perfect tool holder packages.
Even more flexibility and efficiency. Find out more about our bar loading magazines and our machine-integrated, automated robot, and customized solutions.
Always well loaded. They convince with short set-up times , fast bar change and a backlash-free guidance of the bar for high surface qualities. Let our experts help you find the right solution for your specific requirements — with their many years of experience in a wide range of sectors. Discover the new iXpanel — i4. Or find out more about our controllers, our outstanding programming and control software, or our technology packages.
The operating system for direct communication with your business organization. Focus on control and production — Industry 4. Each of these machines has been fully certified and has a low level of operating hours in a non-production environment. Our used machines are modernized by our qualified employees and their decades of experience in mechanical engineering.
Components are usually completely dismantled, cleaned, and repainted as required. The use of INDEX grinding tool holders provides optimal conditions for reliable complete machining of your workpieces. This reduces throughput times and you do not need a grinding machine. And not only that — to increase efficiency, many grinding cycles for OD, face, slot and flat grinding are already included in the control upon delivery of the machine.
The mill-slot and therefore the degree of disintegration are adjustable. A safety clutch prevents the mill from damage through large sized debris. Grinding technology. Grinding mill The goods to be milled are fed through the rectangular filling opening on top of the mill into the filling section with the feeding screw at the bottom.
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