The Vogelsang Quick-Mix system 

The Vogelsang Quick-Mix is the only machine on the market that can mix dry and liquid materials with accuracy to control the mixture feeding a Bio-Gas digester.
The dry organic material is fed into the hopper of the double auger conveyor. The auger blades are equipped with ripping teeth.
At the same time a supply pump feeds the liquid, e.g. manure slurry, into the hopper.
The double, counter-rotating toothed augers rip the coarse matter apart and mix it with the dry substrate and the slurry to produce a highly viscous medium. The medium is then transferred to a rotary lobe pump that delivers the substrate to a digester, for example in a biogas plant.

System features:

• A synchronised drive unit drives the rotary lobe pump and the dual-auger simultaneously. Each shaft carries one or more lobes and a conveying / ripping / mixing auger.
• Only one drive motor is necessary.
  
• Augers and lobes rotate in the same direction. The same rotating direction makes it possible to fill the dual-auger from above and the rotary lobe pump pumps upwards.