Bioselect
 
   
 


The Boerger bioselect - a device for solid / liquid separation

 

  
            

The pump (1) extracts from a receptacle tank the suction-pressurized liquid to be separated and pumps this into the vessel-type Bioselect (2). Within this unit, the low-viscosity phase is separated from the solid matter, supported mechanically by the separating unit (3). By means of suction pressure generated by pump (1), the separated low-viscosity liquid travels through collecting space 4a, via the pressure connection line 4b, to the transfer point and into the outgoing pipe for further utilization. The separating and clearing unit (3) carries the solid-phase in the direction of the viscous-matter pump (5).  The pressure build-up of pump (1), in coordination with the pumping characteristics of pump (5), provides the required separating result. Using frequency-control, TS content levels between 10% and 25% dry matter can be achieved. The bioselect solid / liquid separation enables a thickening of the supply quantity, as desired, only to tank-truck-suitable reduction up to high TS-content stackable thick material phases. Analogous to the measurement units A to D, actual states are displayed manometrically. These values are managed and monitored in the switching system (7). According to the degree of thickening, the thick phase can be conveyed  with pump (6) to another point, e.g. to a transport vehicle.