Impurity screening device applied to rice flour processing and using method of impurity screening device

Abstract

The invention discloses an impurity screening device applied to rice flour processing and a using method thereof.The impurity screening device comprises a dispersing mechanism, the dispersing mechanism comprises a dispersing box, the inner wall of the dispersing box is provided with a drying unit and a stirring unit which are arranged up and down, and the bottom of the dispersing box is fixedly connected with a conveying groove; one end of the conveying groove is fixedly connected with a spreading mechanism, and a screening mechanism is arranged at the bottom of the spreading mechanism; the drying unit is arranged, hot air is fed into the dispersing box, rice is heated and dried through the hot air, the humidity of the rice is reduced, rice caking is avoided, the stirring unit is matched for drying, dehumidifying and dispersing the fed rice, the falling rice is stirred, dispersed and separated, and rice screening work is facilitated; and by arranging the spreading mechanism, the rice can be uniformly spread on the vibrating screen, and the screening efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of rice flour processing, in particular to an impurity screening device applied to rice flour processing and a use method thereof. Background technique [0002] Rice noodles are a kind of food made by extruding and polymerizing rice as raw material. Rice raw materials are mixed with a small amount of impurities during production, which will cause the produced rice noodles to be mixed with impurities, which will affect the taste of the finished rice noodles, and will not health. Therefore, in the existing rice flour production process, the raw material rice needs to be screened to remove impurities. [0003] The existing impurity screening device for rice flour processing is prone to accumulation and agglomeration during the screening operation due to the extrusion of the rice during storage or transportation or the excessive humidity of the rice itself, which cannot be uniformly dispersed, affecting The wo...

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Problems solved by technology

[0003] The existing impurity screening device for rice flour processing is prone to accumulation and agglomeration during the screening operation due to the extrusion of the rice during storage or transportation or the excessive humidity of the rice itself, which cannot be uniformly dispersed, affecting The working efficiency of the screening operation is improved; at the same time, when the existing impurity screening device for rice flour processing is sieving, the rice is generally piled up in some areas on the vibrating screen, which makes the overall utilization rate of the vibrating screen not high, thereby reducing the Screening efficiency

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