23.04.2020
DISCUS INTENSIVE - um salto quântico no desenvolvimento de moinhos de esferas com agitadores de disco
Com base em uma geometria de disco de moagem com elementos de ativação adicionais e no uso de materiais cerâmicos resistentes ao desgaste com a mais alta condutividade térmica, um aumento significativo no rendimento da produção, com uma média de aproximadamente 30%já havia sido alcançado por esses moinhos de esferas agitadoras em 2012.
Now the grinding system has been modified again. For this new development, the main focus was on the grinding media separation and optimization of the residence time distribution.
While in the original centrifugal separation system the entire process area was divided into a separation zone and a grinding zone, with the new grinding media separation system the entire grinding area can now be filled with grinding media. This quite logically results in an increase in the grinding capacity which corresponds to the grinding media fill volume.
In addition, tests with various products have shown that the newly developed grinding disk spacers, in combination with the new grinding media separation system, reliably prevent a short-circuit flow of the product. For many production processes that currently require a two-passage mode of operation, this ensures that the required product quality can be achieved safely with just one passage. This results in possible increases in production output as well as, in some cases, far more than 100% of the required energy. Based on the product quantity, longer service lives, lower costs for maintenance and spare parts as well as enormous savings for the required cooling energy will be achieved.
Due to the enormous flow capacity, the new grinding system is very flexible for use in a wide variety of grinding tasks. The flow capacity demonstrated by the grinding system enables the mill to be used in both passage and cycle operation.
