KR20190116633A - Refined grain with a grainy structure - Google Patents

Abstract

The present invention relates to a rice polishing machine having a grain stripping room which is formed on a lower part of a hopper to strip husk covering the grain, strips husk covering the grain by rubbing the grain with two stripping rollers and, more specifically, to a rice polishing machine with an improved grain stripping structure capable of producing polished rice with good quality by preventing the grain from cracking or breaking even if the length of rice is long, such as Annammi (rice produced in the Annam region of Indochina Peninsula).

Description

Refined grain with a grainy structure

The present invention is to avoid peeling the shell surrounding the grain without impacting the grain so as to prevent cracking or cracking of brown rice in the grain when peeling the shell surrounding the grain in the process of milling the grain grains from the rice. The present invention relates to a rice polisher having an improved grain peeling structure.

As you know, rice plants a yearly plant with crests. Stem is 1 ~ 1.5m high, hollow, and node. Leaves are alternate, long lines have parallel veins, divided into vines and leaves. Flowers bloom in the first autumn with cone inflorescences at the end of stems, with one pistil, three stamens, one base, no petals, no pistils. There are two types of bracts, bracts, inner shells and inner shells, with and without spines. Dongindo is native to rice fields and fields.

As described above, the rice is harvested from rice and used to polish rice to produce white rice.

Looking at the structure of the conventional rice mill functioning as described above, there is a hopper configured to peel the shell of the grain on the top of the rice polisher, and to hold the grain to wait for the milling, and to peel the shell surrounding the grain on the bottom. There is a granal pilsilsil for the lower part, the hopper for receiving the shelled brown rice, and the lower part is composed of a milling chamber for turning the brown rice into white rice (搗 精).

However, when looking at the inner structure of the grain talsylsil to peel the shell of the grains supplied from the hopper, the grain peeling striking plate consisting of a plate-shaped urethane ring coupled to the metal circular round plate strikes the grains while rotating the grains It is configured to peel off the shell that surrounds it.

As described above, when the peeling stripping plate rotates and strikes the kernel and strips the shell covering the grains due to the impact, the grain is shortened in the case of rice produced in Korea. The shape of brown rice can be maintained without cracking or cracking.

However, in the case of Annammi (rice produced in the Annam region of Indochina Peninsula) where the length of the rice is long, when the stripping impact plate rotates and impacts the grain, brown rice having an intact shape is easily cracked or broken. There are many problems with the structure of rice milling machines, such as the inability to produce.

Korean Patent Publication No. 10-2003-0027357 (April 7, 2003 published) Korea Patent Publication No. 10-2012-0105172 (September 25, 2012, published) Korean Registered Utility Model No. 20-0314601 (registered May 15, 2003)

The present invention for solving the above problems, in constructing a grain talphyl for peeling the shell surrounding the kernel in the lower portion of the hopper, it is possible to peel the shell surrounding the grain by lightly rubbing the grain without hitting the grain It is an object of the present invention to provide a rice polisher equipped with a granal pilsil.

The rice is produced domestically by the rice polisher configured for the above purpose, and even in the case of Annammi (rice produced in Annam province of Indochina Peninsula) where the length of rice is perfect, the grains are cracked or broken completely. The purpose is to produce high quality white rice.

The rice grinder with improved grain peeling structure of the present invention for achieving the above object is a hopper configured to peel the shell of the grain on the top of the rice polisher and to wait for the grain to be milled, and to the bottom of the hopper. It is configured, the grain talpisil, and a feed roller for gradually supplying the grains waiting to the hopper downward,

Install two stripping rollers configured to vary the rotational speed so as to lightly rub the grain into the lower both sides of the feed roller so as to peel the shell surrounding the grain, and the guide plate is installed in a zigzag at the bottom thereof.

A duct provided with a suction fan is installed in the upper portion of the altalpyl, and a duct provided with a blower is installed in the lower portion of the altalpyl.

According to the present invention as described above, when peeling the shell surrounding the grain, the grain is rubbed with two rollers of different rotational speeds, so the noise is greatly reduced.

In particular, since it is possible to peel the shell surrounding the grain by lightly rubbing it without hitting the grain as in the prior art, as well as rice, especially in the case of South and South America where the length of the rice is long, it completely prevents the grain from cracking or breaking. It is effective to produce high quality white rice.

1 is a perspective view showing the whole of the rice polisher with improved grain peeling structure
Figure 2 is a front view showing the grain-alphylated structure of the rice polisher
3 is a perspective view showing the grain-alphylated structure of the rice polisher
Figure 4 is a perspective view showing the configuration of the peeling roller of the grain talpysil

Referring to the accompanying drawings, the structure of the grain cleaning machine with improved grain peeling structure according to the present invention will be described in detail as follows.

The rice grinder with improved grain peeling structure of the present invention includes a hopper (10) configured to wait for the grain to peel off the shell of the grain on the top of the rice polisher and to be milled.

In the lower part of the hopper 10, a grain talphyl 1 is formed, wherein the grain talphyl 1 is provided with a feed roller 2 for gradually supplying a grain of grain waiting in the hopper 10 to the bottom. And two stripping rollers (3) and (4) configured to vary the rotational speed so as to lightly rub the grain into the lower both sides of the feed roller (2) to peel off the shell surrounding the kernel. (3) and 4, guide plates 5 are zigzag in the lower part, and the discharge port 6 is configured in the lower part.

A duct 7-1 having a suction cap 7 for suctioning and discharging the shell peeled from the grain is provided on the inner upper portion of the grain-alphylation chamber 1 configured as described above, and the grain-talphyl chamber 1 is provided. A duct 8-1 having an auxiliary blower 8 is installed to be blown toward the discharge port 6 configured at the lower portion of the lower portion 6.

In the lower part of the grain-alphylated chamber 1 configured as described above, a strainer device 20 for separating the shelled brown rice and the foreign matter is installed, and the milling chamber 30 provided with a hopper and a milling device at the bottom thereof. Although the configuration of the strainer device 20 and the potting chamber 30 is the same as that of a general rice cleaning machine, a detailed description of the configuration is omitted.

And, looking at the configuration for power transmission, the mesh net drive pulley in the main motor 25 is connected to the first belt (A), and the peeling roller pulley (3-1) (4-1) and tension roller pulley (9) And the feed roller pulley (2-1) are connected by a second belt (B) to rotate the feed roller (2) and the two peeling rollers (3) (4).

The size of the diameter of the stripper roller pulley (3-1) (4-1) is 1.2 ~ 1 of the other stripper roller (3) when one of the stripper roller (3) (4) rotates one turn It is configured to rotate 1.7 times faster.

 In the drawings, reference numeral 50 denotes a grain, 51 denotes a shell, and 52 denotes brown rice.

When described in detail the action on the grain polisher with improved grain peeling structure according to the present invention configured as described above.

In the case of the rice polisher having improved grain peeling structure of the present invention, it operates with the same power transmission system as the general rice mill, and the power transmission process of the feed roller 2 and the peeling rollers 3 and 4 constituted in the graining shell 1 Referring to the present invention, the stripper roller pulley (3-1) (4-1), the tension roller pulley (9) and the supply roller pulley (2-1) connected to the second belt (B) from the main motor (25) are rotated and supplied. The roller 2 and the two stripping rollers 3 and 4 are rotated.

Then, the grain 50 waiting in the hopper 10 is gradually supplied downward between the two peeling rollers 3 and 4 by the feed roller pulley 2-1, so that the grain is formed on the outer surface of the peeling roller. Since the fast rotational peeling roller (3) touches the part (C) and the lower graining roller (4) touches the other side, the end of the grain (50) is held by friction. Two peeling rollers (3) (4) by rubbing the grains in the same action as pushing out, peeling the shell covering the grains to peel the shells 51 surrounding the grains.

The shell and brown rice 52 stripped from the grain al-ventilation chamber 1 are dropped onto the strainer 20 for separating the foreign matters provided in the lower portion of the grain-talil chamber 1, wherein The shell 51 stripped from the grains is sucked and discharged by the duct 7-1 provided with the suction pins 7 formed at the upper inner side, and at the same time, toward the outlet 6 formed at the lower portion of the grain shells 1. The air is supplied through the duct 8-1 having the auxiliary blower 8 so that the air is blown, and the shell 51 and the foreign matter which are not discharged to the duct 7-1 provided with the suction fan 7 are wounded. It is discharged through the duct (7-1) provided with the suction 휀 (7).

The shell 51 and the brown rice 52 stripped from the grain altar thread 1 by the above-described action are dropped onto the strainer device 20 for separating foreign matters provided in the lower portion of the grain altar thread 1 and go crazy. The shells and foreign substances not discharged are filtered by the general operation of the strainer 20, and the brown rice 52 falls into the milling chamber 30 and is processed into white rice. Actions are general and detailed descriptions of actions have been omitted.

1: grain talsil
2: feed roller
3,4: peeling roller
3-1,4-1: Talpy Roller Pulley
5: information board
6: outlet
7: suction cup
8: auxiliary blower
10: Hopper

Claims (3)

Hoppers configured to hold grain,
Feed roller for slowly supplying the grain to the lower portion of the hopper,
Two stripping rollers are installed to lightly rub the grains on both sides of the lower feed roller so as to rub off the shell covering the grains.
A duct having a suction 에는 is installed at an upper portion of the talal pilsil, and a duct having an auxiliary blower is configured at a lower portion of the talal pilsil. According to claim 1, Grain stripping structure with improved grain stripping structure, characterized in that the irregularities formed on the outer periphery of the two stripping rollers installed in the grainal peeling chamber. The rice scouring machine of claim 1, wherein one of the two peeling rollers is rotated by 1.2 to 1.7 times when the other peeling roller is rotated once.

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