China-zjlg is a professional rice whitener manufacturer from ricepolisher's blog

China-zjlg is a professional rice whitener manufacturer, we will communicate with customers and take their ideas into consideration to make the best product and we cordially welcomes all of you to visit china-zjlg to visit us for th win-win future. The whitening chamber is the enclosed space formed by the whitening screen and the whitening roll. The whitening screen is made up of 3 separate triangular perforated hardened steel plates which are clamped at both ends. Due to the presence of the vertical iron supports on these plates, the screen that is formed is a nonagon with unequal sides. The upper portion of the screen set up is linked to a spring system which makes it possible to be mobile.

Rice whitener is used to improve the degree of whiteness. The machine is suitable for both raw and boiled rice. It has abrasive cone made from silicon carbide mixture under high pressure. The cone has long durable operation and screen and rubber brakes increase the whitening degree. Head rice recovery is 2-3% extra.

The total milling recovery was significantly affected by both polishing time and pressure. The perusal of the means of polishing time showed that the total milling recovery was maximum (69.72%) for 10 seconds gradually decreased with an increase in polishing time and was minimum (66.58%) for 40 seconds. While total milling recovery reduced slightly with an increase in polishing pressure. The time and pressure of polishing and their interactions significantly affected the head rice recovery. The drop in head rice recovery was 11.75% when the polishing time was increased from 10 to 40seconds.


Ogunlowo and Adesuyi, Simonyan et al., Adejuyigbe and Bolaji and Agidi et al.reported higher destoning efficiency with lower machine capacity of china-zjlg rice destoner in their respective designs. It may be noted that this difference in efficiencies might be due to the differences in angle of inclination and the diameter of feed regulator opening of the machines.



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By ricepolisher
Added Jun 5

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