Introduction:

Paddy-brown rice separation is a core process in paddy processing that utilizes the differences in physical properties between paddy and brown rice, such as specific gravity, particle size, and coefficient of friction, to mechanically grade the mixture.

This process employs a horizontally reciprocating separating plate or vibrating screen. Brown rice sinks and is then conveyed upwards by a bi-directionally inclined separating plate with raised points, while paddy floats and slides downwards. The separated paddy is returned to the hulling machine for secondary processing, while the brown rice enters the milling process. The process requires that the brown rice content be controlled below 40 grains/kg, and the returned hulled paddy contain no more than 10% brown rice. This process directly affects milling precision and production efficiency. Incomplete separation will lead to increased equipment energy consumption, damage to brown rice, and dust and noise pollution.

Our company's product manufacturing strictly adheres to the requirements of GB/T 26630-2011 standard. It has the features of flexible adjustment mechanism, excellent separation function, stable process performance, and can be equipped with a glass cover for dust protection (Type C).