Rice destoner machine main workflow

by allen guo Food Processing Machinery

Stone removal equipment is an indispensable impurity removal equipment in the grain processing process. It is mainly used to remove side-by-side stones mixed in rice to avoid the occurrence of stone p

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In addition to the equipment required by rice processing plants, the stone removal equipment can also be used to separate impurities with a higher specific gravity than grain from sorghum and wheat.
It can also be used to separate heavy impurities from other grains. If the producer is unaware of the working principle and operation of the stone removing machine,
it will undoubtedly reduce the working efficiency and effect of the stone removing machine. So how does the Rice destoner machine work?

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Review on Rice destoner machine main workflow

Rice destoner machine main working process: After the material enters the stone removal equipment, due to the difference in the suspension speed of the side by side stone and wheat, under the combined action of appropriate vibration and updraft, the wheat with a lower suspension speed will float on the upper layer, and the suspension speed is relatively Large side-by-side stones sink into the bottom and cling to the equipment, forming an automatic grading phenomenon. At the same time, due to the effect of the air flow, the gap between the materials increases, and the positive pressure and friction between the layers decrease.

Our factory has developed a new type of stone removal machine based on similar products, which adopts suction primary selection and blow type multiple selection structures. There will be some grains in the stones discharged after the preliminary selection, and the mixture of this part of grains and stones will be re-selected. There is a built-in fan to blow the sieve surface, so that the stones and grains are completely separated. After the stones are concentrated, they are discharged from the stone outlet.