Rice huller with variable-frequency vibration feeding function

Abstract

The invention relates to the technical field of rice huller design, and discloses a rice huller with a variable-frequency vibration feeding function. The rice huller comprises a machine body, a feeding hopper, a falling plate, two rubber rollers, a discharge port, an extraction pipe and an air inlet, a first guide plate is arranged at the upper end in the feeding hopper, and a second guide plate is further arranged at the position, located at one side of the first guide plate, in the feeding hopper. The lower end of the first guide plate inclines towards one side of the second guide plate, a rotating shaft is arranged at the position, located at the lower end of the second guide plate, in the machine body, feeding paddles are arranged at the peripheral side of the rotating shaft, and a driving motor used for being connected with the rotating shaft is arranged at the outer side of the feeding hopper. After rice enters the feeding hopper, the driving motor is used for driving the rotating shaft and the feeding paddles to rotate, and at the moment, the feeding paddles can turn over the rice between the first guide plate and the second guide plate and apply downward acting force to the rice, so that the possibility that the rice is blocked between the first guide plate and the second guide plate can be reduced.

Description

technical field [0001] The invention relates to the technical field of rice huller design, in particular to a rice huller with frequency conversion vibration feeding function. 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] At present, the publication number is CN205613467, and the Chinese patent with the publication date of October 5, 2016 discloses a husker separation device, including a husker, a separation chamber is installed on the husker, and a filter plate is installed on the separation chamber. A side air inlet and a bottom air inlet are respectively opened on the separation chamber, and a rice husk air guide outlet is installed on the separation chamber. The side air inlet and the bottom air inlet are respectively externally connecte...

AI Technical Summary

Problems solved by technology

[0004] When the paddy enters the feed hopper, the paddy husker separation device uses two rubber rollers to squeeze and rub together to separate the brown rice from the rice husk; the brown rice falls from below, and the rice husk is sucked by high pressure. However, after a large amount of rice enters the hopper, because the hopper is funnel-shaped, the rice is easily blocked in the hopper, which makes the rice unable to fall smoothly from the hopper

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