The MHR multi-deck screening machine is a screening machine with a linear throwing action and between 2 and 19 separating surfaces for accurate classification of dry bulk materials. Depending on the area of application, throughputs of between 50 kg/h and 50 t/h are possible with separating cuts of between 32 μm and 8 mm.
The micro-throwing action of the screened material is generated at a steep throw angle by two unbalance motors. As a result, the material is transported over the screening area on all the decks at the same slow speed.
A modular system enables six machine sizes from 0.35 m¬ to 5.6 m¬ per screen deck to be offered.
Up to 19 decks can be stacked one above the other and combined to make a number of screen units. The maximum screening area is about 100 m¬. There are 8 easy-to-handle special frames available, which can be changed quickly. Special food-safe beating elements in the screen frames ensure a clog-free screen cloth.
This screen was originally developed for use in the grinding medium industry. In the meantime a large number of applications have resulted, e.g. blasting media, quartz sand, glass balls, sugar, salts, powdered metal, powdered rubber, cable waste, fertilisers, SAP, etc.
Whenever dry material is to be classified as accurately as possible in a number of fractions, the MHR is the screen to use.
There is a comprehensive range of accessories available for all SIEBTECHNIK screening machines. Whether it’s a spraying system, wear protection, counter-vibration frame, air suspension, dust guard, dust covers, drive consoles, double unbalance gear units, hybrid suspension or special screen cloths – thanks to its decades of experience SIEBTECHNIK gets you the best result for your requirement
Naturally our machines can be perfectly combined and offer the optimum solution as a package.
Ask us, we’re there for you.