Destoner (4TPH) The Closed-Circuit Densimetric Separator, model SDZ/CF-1, has been developed to separate small impurities such as stones, fragments of glass, pieces of metal and other materials that are heavier than rice grains which can not be separated by cleaners at beginning of the process, or are originated during it.
The machine utilizes the difference of specific grabity as working principle to separate such elements. The separation process combines ventilation (which enhances such a difference through in a closed circuit system). Vibratory movement and inclination of the sieve. This method ensures a highly efficient separation, without causing environment pollution.
The combination of these factors removes such impurities, forming a flow in two directions, providing a cleaner product for the next stages of the milling process.
Note : The rice to be processed should contain 1.5 % maximum of impurities.

Features:
Level sensors (upper and lower) ensure consistent feeding;
Charge control with fine adjustment;
Timers control the separation time and discharge of impurities;
Set of screens made of stainless steel sheet;
Adjustment for sieve inclination angle and sieve leveling; Windows for inspection; Sample collector at the product outlet; Connecting point for dust suctioning; Replacement parts (such as drive belts and bearings) are easy to find on the market.