It can be seen from the processing process of parboiled rice that the production process of a full set of the rice mill boiler plant is based on the processing technology of white rice, adding hydrothermal treatment processes such as soaking, steaming and boiling, drying, and cooling, and slow stewing.
The whole process of parboiled rice generally includes cleaning, soaking, steaming, boiling section, drying, cooling section, cleaning, shelling, paddy separating, rice milling, rice polishing, white rice grading, rice color sorting, rice packaging, and other processes. It is because of the water heat treatment process that parboiled rice is more nutritious than ordinary white rice.
The selection principle of rice mill boiler plant output mainly depends on the production and power of the subsequent rice milling machine. There must be enough parboiled rice before the rice hulling process can run. The output of the pre-parboiled equipment must be greater than the output of the subsequent rice mill. If that's not enough, two units can be connected in parallel. When the output is consistent, use a rice pre-parboiler with less power.
The parboiled rice processing process includes two parts: the rice parboiling part and the rice milling part:
Raw Paddy → Pre-Cleaning → Soaking → Steaming and Boiling → Drying → Cooling → Husking → Paddy Separating → Rice Milling → Rice Grading → Rice Polishing → Rice Color Sorting → Rice Packing
