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The Main Working Steps of Rice Destoner Equipment

• Posted by liang gong November 1, 2018 Filed in Other #Rice Destoner  443 views
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  Rice Destoner(LIANGGONG) machine is an indispensable impurity removal equipment in grain processing. It is mainly used to remove the side stones mixed in the grain to reduce the sand content in the grain and ensure the quality of the processed food. If you know the working principle and operation of the rice destoner machine, it is undoubtedly not conducive to improving the process effect of the stone-cutting machine.

  The main working steps of rice destoner removal equipment: When the material enters the stone to screen the grain, due to the difference of the speed of the side rock and the grain suspension, under the combined action of appropriate vibration and updraft, the grain particles with smaller suspension speed will float. In the upper layer, the shoulder rock with a large suspension speed sinks into the bottom layer and closely adheres to the grain to be screened, forming an automatic classification phenomenon. At the same time, due to the action of the airflow, the voidage between the materials is increased, and the positive pressure and friction between the layers are reduced, it has reached the goal of going to the stone.

  However, the speed of the airflow in the rice destoner is still controlled during real-time operation. When cleaning the rice destoner, the updraft speed required to penetrate the material layer is equivalent to the suspension speed of the grain. If the airflow speed is too large, the material on the trending screen surface is easily blown through, the airflow is unevenly distributed, and the automatic classification of the material is destroyed, so that the separation efficiency is lowered. If the airflow speed is too small, the grain is unable to suspend, and it is easy to climb with the stone, causing the stone to contain food. At the same time, the material is automatically graded poorly, and the grain species are also easy to contain stones, which also reduces the separation efficiency.

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