Rice huller

Abstract

The invention relates to the technical field of rice processing, in particular to a rice huller. The rice huller comprises a rack, wherein a pair of milling rollers are arranged in the rack; one endsof the milling rollers are connected with cylindrical cams; curved grooves are formed in the cylindrical cams; a transverse rod is arranged below the cylindrical cams; a pushing rod is connected between the transverse rod and the cylindrical cams; the top end of the pushing rod is rotationally connected with a slide block; the slide block is in sliding connection in the curved grooves; a cleaningrod is connected on the slide block; one end, away from the slide block, of the cleaning rod is equipped with a cleaning head; the bottom end of the pushing rod is rotatably connected on the transverse rod; the bottom end of the pushing rod is connected with a fan-shaped gear; a discharge hole is formed below the milling rollers; absorbers are arranged at the two sides of the discharge hole; a slide plate is arranged below the discharge hole; a plurality of through holes are formed in the slide plate; one end, close to the fan-shaped gear, of the slide plate is fixedly connected with a first rack; the bottom of the slide plate is connected with a second rack; a straight gear is arranged in a collecting box; and a pendulum bob is connected on the straight gear. The rice huller realizes automatic separation of rice hulls and rice grains.

Description

technical field [0001] The invention relates to the technical field of rice processing, in particular to a rice huller. Background technique [0002] Husker is a grain processing machine that removes chaff from rice and makes brown rice. It can remove the husk of the rice, reduce the bursting of the rice grains and the damage of the skin, and keep the brown rice intact as much as possible. [0003] After the rice enters the huller, a pair of milling rollers of the huller grinds the rice to remove the hull. After the hull is removed, the hull and rice grains are obtained. The rice grains and chaff after milling all flow out from the discharge port and accumulate around the discharge port. As more and more rice grains and chaff come out of the discharge port, the rice grains that come out later will press the chaff that came out first. In the bottom, the rice grains and the chaff are mixed together, so after the hulling, the mixture of the rice grains and the chaff needs to ...

AI Technical Summary

Problems solved by technology

The rice grains and chaff after milling all flow out from the discharge port and accumulate around the discharge port. As more and more rice grains and chaff come out of the discharge port, the rice grains that come out later will press the chaff that came out first. In the bottom, so that the rice grains and chaff are mixed together, so after the hulling, the mixture of rice grains and chaff needs to be transferred to the separation device to separate the rice grains and chaff, the operation is more complicated

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