System Controllers

The process, as described in the section ”solutions”, among other things, is controlled by strategically placed measuring devices for flow and dry matter content. The information from these devices is registered in a PLC. Based on this information, the PLC is programmed to control the operation of the mixer in the raw slurry tank, the pumps and valves to achieve the required flow and dry matter content, flow and pressure of cleaning water to the sandbed, the function of the sandwasher’s agitator and auger, etc.