Impurity removing device and method before rice finish machining
A technology for rice and miscellaneous materials, applied in chemical instruments and methods, seed and rhizome treatment, solid separation, etc., can solve problems such as loss of edible value, pests eating, adulteration of pest excrement, insect carcasses, etc.
Active Publication Date: 2020-04-28
黑龙江省富油嘉宝农业科技有限公司
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[0005] 3) During storage, it is eaten by pests, loses its edible value, and is mixed with pest excrement, insect corpses, etc.;
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[0039] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and To facilitate its practice, but not as a limitation of the invention.
[0040] See attached Figure 1-8 As shown, a device for removing impurities before rice finishing includes a support platform 1, a dust raising bin 2 installed on the supporting platform 1, a dust raising mechanism 3 arranged on the dust raising bin 2, and a conveying frame 4 fixedly connected to the supporting platform 1 , paddy conveying mechanism 5 and impurity removal mechanism 6, dust raising bin 2 comprises blanking slide plate 221, and conveyer frame 4 comprises lower floor rotating support frame 41 and the upper floor rotating support frame 42 that is pos...
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The invention relates to an impurity removing device and method before rice finish machining. The device comprises a supporting table, a dust raising bin mounted on the supporting table, a dust raising mechanism arranged on the dust raising bin, a conveying frame fixedly connected with the supporting table, a rice conveying mechanism and an impurity removing mechanism, wherein the dust raising bincomprises a discharging sliding plate; the conveying frame comprises a lower-layer rotating supporting frame and an upper-layer rotating supporting frame positioned above the lower-layer rotating supporting frame; the rice conveying mechanism comprises a plurality of lower-layer rotating rollers rotationally mounted on the lower-layer rotating supporting frame and a rice conveying belt arranged on all the lower-layer rotating rollers in a sleeving manner; and the impurity removing mechanism comprises an impurity removing motor, a transition gear, a driven gear and an impurity conveying mechanism arranged on the upper-layer rotating supporting frame. The device is simple in structure, streamlined impurity removing treatment can be achieved for first-round impurity removing of rice, separation is effective, and impurity removing is fast.
Description
technical field [0001] The invention relates to the technical field of grain processing, and specifically provides a device and method for removing impurities before finishing rice processing. Background technique [0002] Rice will inevitably contain impurities after harvesting. From the perspective of the source of impurities, the impurities in rice mainly come from the following sources: [0003] 1) When sowing, because the seeds are impure, mixed grains of different species or diseases; [0004] 2) Grain harvesting is rough during threshing, stacking, cleaning, screening, etc., so that the roots, stems, leaves, and weed seeds of rice remain in the rice; [0005] 3) During storage, it is eaten by pests, loses its edible value, and is mixed with pest excrement, insect corpses, etc.; [0006] From the perspective of the types of impurities, the impurities in rice are mainly divided into the following types: [0007] 1) heavy miscellaneous: specific gravity is heavier tha...
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IPC IPC(8): B07B15/00B07B4/02B07B13/00A01C1/00
CPCA01C1/00B07B4/02B07B13/00B07B15/00
Inventor 李琴陈本雄蔡树成
Owner 黑龙江省富油嘉宝农业科技有限公司