Rice Whitening Machine

Abstract

The invention provides a rice whitening machine which comprises a frame body, a transporting device, a rice box, a rice sending device, a rice output hopper, a rice waste separator and a rice rubbing device, wherein the transporting device is arranged on the frame body; the rice box is arranged on one side of the frame body; the rice sending device is fixedly connected with the front end of the frame body through a bracket which crosses above the rice box and the frame body; the rice output hopper and the rice waste separator are arranged at the rear end of the frame body; the rice rubbing device is located above the frame body. The rice sending device comprises a sucker, a sucker lifting air cylinder, an air suction mechanism, a translation air cylinder and a sliding cart. A cylinder body of the translation air cylinder is fixedly arranged on the bracket, an output end of the translation air cylinder is connected with the sliding cart arranged on the bracket, the cylinder body of the sucker lifting air cylinder is connected with the siding cart, a piston rod is connected with the sucker, and the air suction mechanism is arranged on the sucker. By means of the rice whitening machine, temperature in rice hulling can be reduced, life of brown rice germs is reserved, and the separation precision of rice grains and rice husks is high.

Description

technical field [0001] The invention relates to a shelling device, in particular to a rice grain shelling device. Background technique [0002] At present, the common domestic husker equipment includes rubber roller huskers, sand disc huskers and centrifugal huskers. Among them, the rubber roller huskers have a high husking rate, smooth brown rice surface and less broken rice. The loss of the rubber roller is fast, the brown rice is more broken, and the production cost is higher; the sand disc huller can remove about 75% of the rice hulls under the action of end pressure and friction, but there are more brown broken rice; The rice huller has simple structure, convenient operation and management, less power consumption, and low processing cost; but there are more broken rice and low rice yield. The rice of the above several equipments is extruded, rubbed and torn and impacted, and the brown rice is obtained while the temperature rise of the brown rice is higher, reaching 30-...

AI Technical Summary

Problems solved by technology

The germ rice refiner disclosed in the patent application number CN201220663564.X is a device for germ rice fine grinding, which can complete the complete retention of germ rice without reducing the temperature of the whitening process

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