Schematic Diagram of Basic Effluent Treatment Plant in Parboiling or Puffed Rice Mill or similar industries.
This diagram is for 16 MT per shift capacity Parboiling Rice Mill or Puffed Rice Mill or similar industries, which releases 18-20,000 Lt in a batch.
Total processing time is 7-8 hours of which 4 hours are filtration time.
The system will be ready to take in another batch in 3½ hours.
Effectively, this system can process up to 100,000 Lt in 18 hours of a day.
For Puffed Rice Mills, the total processing time is 5 hours of which the filtration time is 3hours.
Therefore, every 2½ hours the system can receive another batch of effluent.
In the case of Puffed Rice Mills, this system can treat 140,000 Lt in 18 hours of a day.
For the mills with higher batch capacity or with multiple set of production infrastructure, the sub ground level accumulator should be larger to hold the effluent and a larger Treatment tank should be in place.
Therefore, with small additions of machinery and infrastructure this system can be upgraded to process 140-200,000 Lt a day or more from a Parboiling Rice Mill or Puffed Rice Mill or similar industries.
Whoever does not have Heat Exchangers (which is not within the scope of our design & supply) or cannot afford, will have to build prior holding & equalization tank where temperature will be reduced through surface and other modes of aeration and recirculation.