Multi-Shaft Mixer for Change Vessel

Multi-Shaft Mixer for Change Vessel

by GRIESER 2018

Deutsch  |  English

Effective process for the production of adhesives, sealants and other paste products from the low to high viscosity range.


A low-speed wall and bottom scraper feeds the other mixing devices continuously with the mixed product in a tangential direction and serves simultaneously in a stationary vessel as a discharge support. A separate screw ensures the vertical, large-volume mixing flow and a separate, high speed mixing shaft with one or more dissolver disks grants for the necessary dispersion power.

Change vessels are available from the laboratory scale up to 2500 liters.

 Options and versions

  • Variation of the machine head lift
  • Drive power according to product characteristics and batch size
  • Alternative rotation of the mixing shaft CW / CCW of the screw
  • Vacuum design with vacuum unit and vacuum control
  • One or two-armed wall scraper
  • Movable change vessels with and without double jacket / bottom
  • Integrated tempering system (Heating and/or cooling)
  • Whole machine on weighing cells for dosing purpose
  • Filler / powder feed below product level enabled by vacuum suction
  • FDA, GMP or SIL compliant design
  • Explosion protection according to ATEX 94/9/EG
  • Digital pressure, temperature, speed and/or electrical power measurement
  • Automatic speed reduction control
  • Oxygen or gas measurement monitoring systems
  • Flow and level measurement systems including control
  • Variable lift movement with height measurement
  • Hard-wired relais control (VPS), compact controller or programmable logic controller (SPS)
  • Automatic mixing sequences with variable time, speed and vacuum setting
  • Recipe management and dosing control
  • Batch related logging of operational, process and production data
  • Touch screen panel with process visualization
  • Remote maintenance and diagnostics
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