Rice husk removing device utilizing ultrasonic drying resonance

Abstract

The invention discloses a rice husk removing device utilizing ultrasonic drying resonance. The rice husk removing device structurally comprises a feeding hopper, a rice husk outlet, a rice husk removing device body, a brown rice outlet, a rice storage cavity and a circulating tube, and the feeding hopper is connected with the rice storage cavity through the circulating tube. According to the ricehusk removing device, ultrasonic waves are formed through an ultrasonic generator and an energy converter and transmitted to the surfaces of a metal tube, a rubber sleeve and a resonance plate; afterhusks of entering rice are heated by heat generated by ultrasonic wave transmission inside the metal tube and the rubber sleeve, the husks are embrittled and then are prone to being broken under impact force of a spring piece and a scraping tooth block, husk removing is conducted, and thus completeness of the rice is ensured; meanwhile, the ultrasonic waves are transmitted inside the resonance plate, thus the resonance plate is subjected to temperature increasing and electronic streaming, accordingly, static electricity is generated on the outer surface of the resonance plate, the falling-offrice is attached to the outer side of the resonance plate by electrostatic force, under the effect of an air blower, the rice husks move upwards along the outer side of the resonance plate to enter arice husk cavity, and the rice and husk separating efficiency is improved.

Description

technical field [0001] The invention relates to the field of agricultural husking, more precisely, a husk device utilizing ultrasonic drying resonance. Background technique [0002] With the development of modern science and technology, the degree of automation of agricultural machinery is getting higher and higher. The rice that people eat daily can only be used after husking. However, the current husking equipment mostly uses extrusion for husking of rice. And the way of rubbing and tearing is carried out, the existing traditional technology is not considered comprehensively, and has the following disadvantages: [0003] Often due to the uneven distribution of rice on the dripping plate, the force of extrusion and rubbing and tearing of rice is not uniform, and the rice in too many parts is superimposed on each other, so the excessive extrusion and rubbing of rice leads to roughness of rice. There are more broken rice and less rice distribution, resulting in a low husking...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a threshing device utilizing ultrasonic drying resonance to solve the problems of the prior art that the rice is often squeezed and rubbed off due to the uneven distribution of the rice on the dripping plate. The force is uneven, and the rice in the excessively distributed parts is superimposed on each other, so the rice is over-squeezed and torn, resulting in more coarse and broken rice, and the parts with less rice distribution will result in a low husking rate. Affect the operation efficiency, and then when the rice husk is sucked at the suction port, due to the small size and light weight of the broken rice, it will be sucked away together, resulting in the waste of rice

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