Shredding unpackaged biowaste

BIMIX: Biomass Hammer Mill

BIMIX biomass hammer mill

BIMIX: Biomass Hammer Mill

Shredding unpackaged biowaste

Grinding chamber area
0.5 - 0.8m2
Drive power
75 - 160 kW
Permissible weight
1400 kg
Grinding chamber
680 mm
Sieve width
520 - 760 mm

Technical details
  • Various connection options for a liquid dosing system
  • Asymmetrical housing
  • Armored baffle plates on both sides of the inlet, replaceable
  • Large foreign body catching pocket inside the grinding chamber, easy to clean
  • One-sided grinding chamber access either through hinged or sliding door
  • 1-piece sieve
  • Automatic door locking with standstill monitoring
  • Housing and rotor made of stainless steel V2A/1.4301/AISI304
Machine types
Grinding chamber Diameter (mm) 680 mm 680 mm
Screen width (mm) 520 mm 760 mm
Grinding chamber area (m²) 0.5 m² 0.8 m²
Dimensions and Weight
Length* x width x height (approx. mm) 1510 x 1180 x 1315 mm 1750 x 1180 x 1315 mm
Weight without motor (approx. kg) 1400 kg 1650 kg
Motor size (kW) 75 - 110 kW 110 - 160 kW
Nominal speed, 50 Hz (rpm) 3000 3000
Nominal speed, 60 Hz (rpm) 3600 3600
Speed with frequency converter 30-60 Hz (rpm) 1800-3600 1800-3600

*depending on motor size

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Shredding commercial biowaste and food waste
Bimix hammer mill for biowaste and biomass

The BIMIX hammer mill is suitable for wet grinding of biowaste, biomass and agricultural waste into a pumpable product with a defined particle size. It is used in particular for the particle size reduction of unpackaged biowaste and food waste. The robust design, for example, also makes it possible to process slaughterhouse waste with bone residues.

An integrated catch trap also makes the mill resistant to foreign matter such as metal parts. There are also connection nozzles for adding liquids.

Advantages of BIMIX

Efficient wet grinding even of large material pieces

  • A large inlet also enables the feeding of bulky biomass products
  • Optimized geometry with impact area for effective particle size reduction of wet materials
  • Connections for the addition of liquids
  • Adjustment of the particle size by changing the rotational speed (when using a frequency converter) and
    the screen perforation

Reliable operation and long durability

  • Robust welded construction for continuous industrial operation (24/7)
  • Stainless steel design of rotor and housing made of material 1.4301
  • Grinding chamber equipped with impact plates to protect the housing, easy to change
  • Durable, optimised rotor design, dynamically balanced, operation in one direction of rotation
  • Foreign body catch trap inside the grinding chamber

High availability with low downtimes

  • Rotor with short run-down time < 6 min without brake
  • Large hinged or sliding door allows easy and quick access to the machine interior
  • 1-piece screen segment without frame, easy and quick to change
  • Foreign body catch trap easy to clean

High safety of personnel and plant

  • Standstill monitoring with door safety device
  • Sensors for monitoring bearing temperatures
Every plant is different
A wide range of biomass requires individual solutions.
Wet grinding plant engineering
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