The ring mixer is used to store, blend and homogenize the various mixtures coming from the different mixers. A very robust gearbox drives:
- The big basin that contains the blend
- The 2 x 4 cylindrical bars (coated in a special material)
- The 3 specially-designed scrapers
The resulting mixture is sent to the next stage through the central, cylindrical, sliding piece operated by means of a hydraulic piston. The three scrapers are designed so as to leave no blind zones, leaving the
ring mixer completely empty.