Chaff and grain separator

Abstract

The invention discloses a chaff and grain separator, which is adapted to characteristics of materials in need of chaff and grain separation and fine in separation effect and comprises multiple stages of pre-separators connected with corresponding separating passages, the upper wall of an input passage and the upper wall of a discharge passage of each stage of pre-separator are located at the same height, a guide of each stage of pre-separator is longer than that of the previous stage of pre-separator, and each stage of the corresponding section of the multi-stage separating passages connected with the multi-stage pre-separators is larger than the corresponding section of the previous stage of pre-separator.

Description

technical field [0001] The invention relates to a grain and oil processing machine, in particular to a bran and rice separator. Background technique [0002] When using grain bran as raw material to produce edible oil by leaching, one of the important processes is to separate the oil bran and broken rice. The effect of oil bran and broken rice separation directly affects the oil yield of the submerged type and the size of the output capacity. Therefore, what kind of separation device to use and what kind of separation process to use are very important for the production of leaching edible oil. Most of the existing oil bran and broken rice separation devices are not only low in separation capacity and unit separation capacity due to reasons such as structure and separation process, but also have poor separation effect of oil bran and broken rice, and poor oil quality, which to a certain extent causes energy consumption. High consumption. The recently released announcement n...

AI Technical Summary

Problems solved by technology

Most of the existing oil bran and broken rice separation devices are not only low in separation capacity and unit separation capacity due to reasons such as structure and separation process, but also have poor separation effect of oil bran and broken rice, and poor oil quality, which to a certain extent causes energy consumption. high consumption

The recently released announcement number including the applicant is: CN202070491U, and the name is: a patent for bran rice separator. The flow pattern of the separation channel formed with the separation channel cannot well adapt to the change of particle size of different materials at different separation positions, so that the separation effect is not improved enough, and the processing capacity is relatively not very high

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