KR101284684B1 - Rice milling machine - Google Patents

Rice milling machine Download PDF

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Publication number
KR101284684B1
KR101284684B1 KR1020110044874A KR20110044874A KR101284684B1 KR 101284684 B1 KR101284684 B1 KR 101284684B1 KR 1020110044874 A KR1020110044874 A KR 1020110044874A KR 20110044874 A KR20110044874 A KR 20110044874A KR 101284684 B1 KR101284684 B1 KR 101284684B1
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KR
South Korea
Prior art keywords
rice
moisture
motor
grinding
unit
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Application number
KR1020110044874A
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Korean (ko)
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KR20120126807A (en
Inventor
김복훈
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김복훈
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Priority to KR1020110044874A priority Critical patent/KR101284684B1/en
Publication of KR20120126807A publication Critical patent/KR20120126807A/en
Application granted granted Critical
Publication of KR101284684B1 publication Critical patent/KR101284684B1/en

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Abstract

The present invention relates to a pottery device for removing rice husk peeled from rice and processing it into white rice, comprising a moisture measuring unit for measuring the moisture contained in the rice to adjust the fineness of the rice, the motor according to the moisture measured from the moisture measuring unit It includes a crusher for controlling the fraction of the rice to be ground by adjusting the number of revolutions of the, and relates to a potter to automatically adjust the fraction of the rice to be ground in the mill according to the moisture content of the rice.
As a result, it is possible to produce a good rice by improving the milling yield of the rice and at the same time greatly reducing the wear and load of the mill.

Description

Rice milling machine

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a potter's machine, and more particularly, to a potter's wheel that automatically adjusts the fraction of rice to be ground in the mill according to the moisture content of the rice.

Preparation and processing of rice are divided into two stages: the drying and the whitening process, which are called milling. Here, the process of encapsulation refers to a process of peeling rice husk peeled from rice and processing it into brown rice, and the process of whitening refers to a process of peeling bran from brown rice and processing it into white rice.

Such ceramics are known as friction ceramics, grinding ceramics, ceramic ceramics, and complex ceramics.

Among them, the grinding type potter is characterized in that the surface is cut by the friction of the rice by the grinding steel grinding surface formed on the roller rotating at high speed.

In general, depending on the moisture content of grains, the surface should be milled at an appropriate level to produce good rice. For example, the surface of rice contains adequate moisture, and according to the moisture content of the rice, it adjusts the fraction of the ground rice of the grinding type potter to soften the hard external tissue during milling, thereby dramatically reducing the semi and dynamic taste in the finishing process. It can improve the cutting yield and at the same time greatly reduce the wear and load of the potter.

 However, the conventional potter is not possible to adjust the degree according to the moisture content of the rice due to manual adjustment, the milling yield is not constant, it is difficult to produce good rice, there is a problem that can not reduce the wear and load of the potter There is a problem.

In order to solve the above problems, the present invention includes an inverter capable of automatically adjusting the rotational speed of the grinding part for grinding rice to automatically adjust the degree of grinding of the rice according to the moisture content of the rice to improve the milling yield of the rice, At the same time, the purpose is to produce good rice by greatly reducing the wear and load of the potter.

According to the present invention, in a pottery machine peeling rice husk peeled from the rice and processing into white rice, the moisture control unit for measuring the moisture contained in the rice to adjust the degree of rice, measured from the moisture measuring unit It is achieved by a potter, characterized in that to improve the milling yield of rice, including a pulverizing section for adjusting the fraction of the rice to be ground by adjusting the rotational speed of the motor in accordance with the moisture.

Here, the calibrator includes an inverter for supplying an AC current having a phase corresponding to the phase information supplied by the moisture measuring unit to the motor, and a controller for generating a command signal for controlling the motor to the inverter. It includes.

In addition, the potter's wheel further comprises a hopper which is formed with an inclined plate to facilitate the introduction of rice, the moisture measuring unit may be located inside the hopper.

In addition, the controller may determine the reference RPM (RPM) of the motor according to the moisture content of the rice measured by the moisture measuring unit.

Here, the control unit may reduce the reference speed (RPM) as the water content of the rice increases, and may increase the reference speed (RPM) as the water content of the rice decreases.

The present invention through the above solution means by including an inverter that can automatically adjust the number of revolutions of the grinding mill for grinding the rice to automatically adjust the fraction of the rice grinding according to the moisture content of the rice to improve the milling yield of the rice, at the same time By greatly reducing the wear and load of the potter's wheel has the effect of producing a good rice.

1 is a front perspective view of a potentiometer according to the present invention,
2 is a rear perspective view of the potentiometer according to the present invention;
3 is a view showing the crushing unit of the potter in accordance with the present invention,
4 is a block diagram showing a control structure of the crushing unit.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a front perspective view of the potting apparatus according to the present invention, and FIG. 2 is a rear perspective view of the potting apparatus according to the present invention.

1 and 2, a hopper 130 for injecting rice is positioned at an upper portion of the main body 100, and an inclined plate 135 is formed in the hopper 130 to facilitate the introduction of rice. The crusher 200 assembled to the inclined plate 135 is located under the hopper 130.

 The pulverizer 200 is connected to the motor 300 and the belt 350 positioned at the bottom of the main body 100, and the rotary shaft 210 rotates as the rotary shaft 250 receives power, thereby rotating the hopper. The rice supplied from 130 is milled.

The inverted rice may be configured to collect in the collecting container 160 at the bottom through the outlet 150 located in the front of the main body, the separated rice bran is discharged through the discharge hole 170 located in the side of the main body.

3 is a view showing a crushing unit of the potter's wheel according to the present invention. Referring to FIG. 3, the crushing unit 200 has a protrusion formed therein, which is fitted into the main body 100 and has a crushing cylinder 210 at the center thereof. It is formed, and the circumference of the crusher is supported by the support plate 230. The support plate 230 surrounds the pulverization cylinder 210 with a structure for fixing the outer cylinder of the pulverization cylinder, and supports the rotational force of the pulverization cylinder 210.

Looking at the process of the milling is introduced into the rice through the hopper 130 is filled in the grinding container 210 at a constant pressure and the rotating plate 260 attached to one axis surface of the rotating shaft 250 is rotated by the motor 300 As a ham, the rice inside the grinding barrel 210 is peeled off due to the first friction, and the grinding hole in the opposite direction to the grinding hole in the opposite direction to the grinding hole formed in the diagonal shape of the outer side of the grinding barrel 210 is sequentially. By secondary friction with the rice is milling.

 Here, the grinding unit 200 is to adjust the powder of the rice by adjusting the pressure of the grinding barrel by the number of revolutions of the rotary shaft 250, in the present invention, the control of the powder of the grinding grinding powder according to the moisture content contained in the rice It can be adjusted automatically.

To this end, the hopper 130 is provided with a moisture measuring unit 600 for measuring moisture, and the motor 300 to adjust the rotational speed of the rotating shaft 250 according to the moisture measured from the moisture measuring unit 600 ) To control the power supplied.

4 is a block diagram illustrating a control structure of the crushing unit 200. Referring to FIG. 4, the calibrator according to the present invention includes a power supply unit 700, a moisture measuring unit 600, an inverter 400, and a controller. A 500 is provided to control the rotation speed of the motor 300.

The controller 500 generates an overall command signal for controlling the motor 300 to the inverter 400, and in particular, the controller 500 is based on the moisture content of the rice measured by the moisture measuring unit 600. The reference RPM of the motor 300 is determined.

 Here, the inverter 400 supplies the AC current having a phase corresponding to the phase information supplied from the controller 500 to the motor 300 so that the motor 300 is continuously driven.

 In detail, the inverter 400 adjusts the amount of current applied to the motor 300 according to the amount of water of the rice measured by the moisture measuring unit 600, and is supplied through the power supply unit 700 from the outside. When the control unit 500 operated by the power source to derive the fraction according to the moisture content (%) of the rice to perform the operation according to, and the motor 300 under the control of the control unit 500 rotates the grinding unit The rotation shaft 250 of the 200 is also rotated.

Here, the control unit decreases the reference RPM (RPM) as the water content of the rice increases, and increases the reference RPM (RPM) as the water content of the rice decreases, when the water content of the rice is 15% The reference rotational speed is maintained at 900 ~ 950RPM, when the water content of the rice is 17% to control to maintain the reference rotational speed at 700 ~ 800RPM.

It will be apparent to those skilled in the art that the terminology used herein should not be construed in a purely literal sense but that the inventor may properly define the concepts of the terms to best describe his invention And should be construed in light of the meanings and concepts consistent with the technical idea of the present invention.

Accordingly, the shapes and configurations shown in the drawings as well as the embodiments described herein do not represent all of the technical ideas of the present invention, and various equivalents may be substituted for them at the time of filing of the present invention. It will be appreciated that variations may exist.

100: main body 130: hopper
150: outlet 160: collecting container
200: grinding unit 210: grinding barrel
230: support plate 250: rotation axis
260: rotating plate 300: motor
400: inverter 500: control unit
600: moisture measurement unit 700: power supply unit

Claims (5)

  1. In the pottery which peels rice husk peeled from rice and processes it into white rice,
    Moisture measurement unit for measuring the moisture contained in the rice to adjust the degree of rice;
    Grinding unit for adjusting the degree of grinding of the rice to be adjusted by adjusting the rotational speed of the motor in accordance with the moisture measured from the moisture measuring unit;
    An inverter for supplying an AC current having a phase corresponding to phase information supplied by the moisture measuring unit to the motor; And
    And a controller configured to generate a command signal for controlling the motor to the inverter.
    The control unit determines the reference rotational speed (RPM) of the motor according to the moisture content of the rice measured by the water measurement unit, if the water content of the rice increases, the reference rotational speed (RPM) is reduced, the water content of the rice is reduced The lower surface of the mill, characterized in that to improve the milling yield of rice by increasing the reference speed (RPM).
  2. delete
  3. The method of claim 1,
    The potter further includes a hopper in which an inclined plate is formed to facilitate the feeding of rice, and the moisture measuring part is located inside the hopper.
  4. delete
  5. delete
KR1020110044874A 2011-05-13 2011-05-13 Rice milling machine KR101284684B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110044874A KR101284684B1 (en) 2011-05-13 2011-05-13 Rice milling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110044874A KR101284684B1 (en) 2011-05-13 2011-05-13 Rice milling machine

Publications (2)

Publication Number Publication Date
KR20120126807A KR20120126807A (en) 2012-11-21
KR101284684B1 true KR101284684B1 (en) 2013-07-16

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KR1020110044874A KR101284684B1 (en) 2011-05-13 2011-05-13 Rice milling machine

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6446878B2 (en) * 2014-07-16 2019-01-09 株式会社サタケ Rice milling machine
CN106694084A (en) * 2017-01-24 2017-05-24 中储粮成都粮食储藏科学研究所 Experimental rice huller

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0819745A (en) * 1994-07-07 1996-01-23 Hosokawa Seisakusho:Kk Rice pearling machine
KR100383367B1 (en) 2000-08-23 2003-05-12 주식회사 아이디알시스템 Humidifying device of uncleaned rice for improving the pounding efficiency and rice quality
KR100776625B1 (en) 2006-08-20 2007-11-16 주식회사 나노미 Grain pearling mill, and device for polishing embryo retaining polished rice using the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0819745A (en) * 1994-07-07 1996-01-23 Hosokawa Seisakusho:Kk Rice pearling machine
KR100383367B1 (en) 2000-08-23 2003-05-12 주식회사 아이디알시스템 Humidifying device of uncleaned rice for improving the pounding efficiency and rice quality
KR100776625B1 (en) 2006-08-20 2007-11-16 주식회사 나노미 Grain pearling mill, and device for polishing embryo retaining polished rice using the same

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KR20120126807A (en) 2012-11-21

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