Efficient rice hulling device

Abstract

The invention discloses an efficient rice hulling device. An upper grinding plate and a lower rotating plate are horizontally and coaxially arranged; an opening is formed in the middle of the upper grinding plate, and a feed pipe vertically penetrates through the opening; the feed pipe is coaxial with the lower rotating plate, and the lower end of the feed pipe is fixed to the lower rotating plate; the feed pipe is provided with a distribution hole between the upper grinding plate and the lower rotating plate; the upper grinding plate is provided with a grinding protrusion, and the lower rotating plate a guide tank; and a drive mechanism drives the lower rotating plate to rotate to achieve distribution. By means of the efficient rice hulling device of the optimized design, the structural design is optimized and reasonable, materials are fed to the position between the upper grinding plate and the lower rotating plate through the feed pipe, through rotation of the lower rotating plate,on the one hand, rice in the feed pipe can be distributed in the distribution hole under the action of centrifugal force, on the other hand, the grinding protrusion on the upper grinding plate can grind the rice, besides, rice kernels obtained after hulling fall into the guide tank and are discharged towards the periphery under the action of centrifugal force, and accordingly integration of feeding, hulling and discharging is achieved.

Description

technical field [0001] The invention relates to the technical field of paddy shelling, in particular to a high-efficiency paddy shelling device. Background technique [0002] Existing common paddy hulling machines have rubber roller type, sand disc type and centrifugal type etc. The rubber roller type uses the extrusion of two rubber rollers and the rubbing and tearing effect caused by the speed difference between the two rollers, so that the paddy can achieve the purpose of husking. The husking rate of the rubber roller type is high, the surface of the brown rice is smooth, and the broken rice is less, but the rubber roller wears quickly when the temperature is high, and the brown rice is more broken, and the production cost is higher. The sand disc type uses the upper and lower circular emery discs to hustle the rice through end pressure, rubbing and tearing. The advantage is that brown rice has less broken waist, the sand plate is more wear-resistant than rubber rollers...

AI Technical Summary

Problems solved by technology

This machine has simple structure, convenient operation and management, less power consumption, and low processing cost; but there are more broken rice and low rice output rate

[0003] Therefore, the existing rice shelling machines either have large consumption of consumable parts and high cost, or have unsatisfactory processing effects, more broken rice, and a lower rice yield, making it difficult to balance economy, high efficiency and high quality. Require

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