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Rice grain cutting device and processing machine for keeping whole rice germ using it

A rice grain cutting technology, applied in the field of processing machines that leave the whole rice germ, can solve the problem of losing germ

Active Publication Date: 2021-05-07
HARBIN QUANQING TECH SERVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a rice grain cutting device and a processing machine using it to keep the whole rice germ. It uses a cutting method to separate the germ from the rice grain, which solves the problem of loss of the brown rice layer on the rice grain in the traditional technology. germ defect

Method used

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  • Rice grain cutting device and processing machine for keeping whole rice germ using it
  • Rice grain cutting device and processing machine for keeping whole rice germ using it
  • Rice grain cutting device and processing machine for keeping whole rice germ using it

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specific Embodiment approach 1

[0011] Specific implementation mode 1: This implementation mode will be specifically described below in conjunction with the accompanying drawings of the description. The rice grain cutting device of the present embodiment comprises a sheave 3, a rice pressing wheel M and a plurality of rice cutting knives N, and a plurality of rice grooves 301 are evenly opened on the outer cylindrical surface of the sheave 3, and the rice pressing wheel M A plurality of gear teeth 101 are evenly distributed on the outer cylindrical surface of the groove wheel 3 and the rice pressing wheel M is arranged adjacent to the side and the gear teeth 101 are sequentially meshed with the rice groove 301. The left side and the right side of each gear tooth 101 A rice cutter N is arranged on each side, the cutting edge of the rice cutter N points out of the circumference of the rice pressing wheel M and is flush with the top of the gear teeth 101, and the axial gap O between the two rice cutters N is gre...

specific Embodiment approach 2

[0018] Specific implementation mode two: the following combination Figure 9 This embodiment will be specifically described. The difference between this embodiment and Embodiment 1 is that the elastic contraction structure includes a pressure head 102, a plunger 105 and a spring 103, and a plunger hole 104 is opened at the top of the gear teeth 101, and the plunger 105 is arranged on the plunger A spring 103 is provided between the bottom of the plunger hole 104 and the plunger 105 , and the top of the plunger 105 is fixed to the pressure head 102 . With such arrangement, the elastic pressure is sufficient, and the reliability of the meshing transmission can also be ensured. Others are the same as the first embodiment.

specific Embodiment approach 3

[0019] Specific implementation mode three: the following combination Figure 5 to Figure 6 This embodiment will be specifically described. The difference between this embodiment and Embodiment 1 is that the bottom of the meter groove 301 of the sheave 3 is low in the middle and high at both ends in the circumferential direction, and the bottom of the meter groove 301 is low in the middle and high at both ends in the axial direction. Such a setting adapts to the shape of the rice grains, making it easier for the rice grains H to be positioned in the rice tank 301, and more stable during the guillotine cutting, so as to avoid the cracking and shattering of the rice grains during the guillotine cutting process.

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PUM

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Abstract

A rice grain cutting device and a processing machine using the rice germ cutting device. The invention relates to a rice grain cutting device and equipment. It uses a cutting method to separate the germ from the rice grains to solve the defect of losing the germ when grinding the brown rice layer. During the meshing and counter-rolling process of the rice pressing wheel with the groove wheel, the teeth are inserted into the rice groove, and the top of the teeth presses on the rice grains, and the teeth shrink elastically in the height direction, so that the rice cutters on both sides are prominent and The guillotine is cut on the two tips of the rice grain, thereby separating the tip of the rice with the germ from the middle section of the rice grain. The processing machine includes a shell and a hopper, a rice grinder, a rice grain alignment device, a rice grain cutting device and a rice tip collecting baffle. At the entrance of the device, the rice grain alignment device is arranged obliquely and its outlet extends to the rice grain cutting device; the rice grain cutting device is installed in the middle of the shell; the rice grinder is arranged under the rice grain cutting device in the shell.

Description

technical field [0001] The invention relates to a rice grain guillotine cutting device, and also relates to a rice germ processing machine using the rice grain guillotine cutting device. Background technique [0002] Each rice is composed of rice bran and endosperm, and rice bran is composed of aleurone layer, germ, rice husk, pericarp, seed coat and outer billet. The rice with the husk removed is called brown rice. Most of the quality of brown rice is the endosperm. The quality of the embryo accounts for about 2% to 3.5% of the whole rice grain, but it is rich in fat, protein and vitamins, and is the place where nutrients gather. The embryo is also called the germ. If the germ can be retained to the maximum extent, the nutritional value of rice will inevitably be improved. [0003] Brown rice is time-consuming to cook due to its dense texture and has a poorer texture, so it must be ground into polished rice. When brown rice is processed into ordinary white rice, the germ ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26D1/29B26D7/06B26D7/08B02B5/02B02B3/00
Inventor 牟佳凝刘世宏刘丽娜
Owner HARBIN QUANQING TECH SERVICE CO LTD
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