JPH0326113B2

JPH0326113B2 -

Info

Publication number: JPH0326113B2
Application number: JP59107122A
Authority: JP
Inventors: Soichi Yamamoto; Zenichi Abiko
Original assignee: Individual
Current assignee: Individual
Priority date: 1984-05-26
Filing date: 1984-05-26
Publication date: 1991-04-09
Also published as: JPS60251979A

Description

【発明の詳細な説明】（産業上の利用分野）本発明は、穀物中の石抜装置に係るものであ
る。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a device for removing stones from grain.

（従来技術）従来公知の石抜装置は第２図のように、石取出
側ａを高く穀物取出側ｂを低く傾斜させた選別多
孔板ｃの下側に風車ケースｄを設け、風車ケース
ｄ内の風車ｅにより吹き上がる風とＷ矢印方向の
往復動により穀物ｆは穀物取出側ｂに取出し、石
ｇは石取出側ａに取出されるように形成してい
た。(Prior Art) As shown in FIG. 2, a conventional stone extraction device is provided with a windmill case d below a sorting perforated plate c with a stone extraction side a high and a grain extraction side b sloped low. The grains f were taken out to the grain removal side b and the stones g were taken out to the stone removal side a by the wind blown up by the windmill e inside and the reciprocating movement in the direction of the arrow W.

なお、公知の実公昭34−6358号公報および実公
昭34−7358号公報には、比重大の穀物（即ち玄
米）と、比重小の穀物（即ち籾米）を選別する、
所謂傾斜万石について記載されている。 In addition, the publicly known Utility Model Publication No. 34-6358 and Utility Model Publication No. 34-7358 disclose that grains of relatively high gravity (i.e., brown rice) and grains of low specific gravity (i.e., unhulled rice) are sorted out.
The so-called slanted mangoku is described.

（発明が解決しようとする課題）前記実公昭34−6358号公報および実公昭34−
7358号公報に記載されたものは、比重大の玄米
と、比重小の籾米の選別は可能であるが、穀物と
石の選別はできない。それは、穀物中に存在する
石は、一俵中に１〜２粒程と少ないからである。
玄米と籾米の選別では、その混合比が、通常７：
３位に多いから上記公知例で選別できるが、ある
かないかわからない程の微量の石の選別はできな
い。(Problem to be solved by the invention) The above-mentioned Publication of Utility Model Publication No. 6358 and Utility Model Publication No. 1983-
The method described in Publication No. 7358 is capable of sorting brown rice, which has a high specific gravity, and unhulled rice, which has a low specific gravity, but cannot separate grains and stones. This is because the number of stones present in the grain is small, about 1 to 2 grains per bale.
When sorting brown rice and unhulled rice, the mixing ratio is usually 7:
Since it is the third most common stone, it can be sorted using the above-mentioned known example, but it is not possible to sort out stones that are so small that it is unclear whether they are present or not.

前者の公知例は、その微量の石を除去するため
に特に製造されたものであるが、構造が精密に形
成されているので、値段が高く、一般農家では容
易に購入できない。 The former known example is manufactured specifically to remove small amounts of stone, but because of its precisely formed structure, it is expensive and cannot be easily purchased by ordinary farmers.

（課題を解決するための手段）よつて、本発明は構造簡単、取扱い容易、安価
を目的としたもので、供給側６は幅広くかつ浅く
排出側７に至るに従い幅狭で深く形成した振動す
る容器３の最も深い排出側７の底板１０に開閉弁
９付の石取出口８を設け、供給側６の上方に供給
ホツパー１２を設け、容器３内の穀物１４は水平
になるまで溜り排出側７側から溢流するように排
出側７の上部に穀物取出口１５を設けた穀物中の
石抜装置としたものである。(Means for Solving the Problem) Therefore, the present invention aims at simple structure, easy handling, and low cost. A stone outlet 8 with an on-off valve 9 is provided on the bottom plate 10 of the deepest discharge side 7 of the container 3, and a supply hopper 12 is provided above the supply side 6, so that the grains 14 in the container 3 pool until they become horizontal. This is a device for removing stones from grains, in which a grain outlet 15 is provided at the upper part of the discharge side 7 so that the water overflows from the 7 side.

（実施例）第１図により説明すると、１は全体を囲むケー
スであり、内部にはバネまたはゴム２により容器
３が取付けられている。ゴム２は取付金具４の上
面に固定され、容器３はゴム２の上面に固定され
る。５は容器３に取付けた振動装置であり容器３
を振動させる。(Example) To explain with reference to FIG. 1, 1 is a case that surrounds the whole, and a container 3 is attached inside with a spring or rubber 2. The rubber 2 is fixed to the upper surface of the mounting bracket 4, and the container 3 is fixed to the upper surface of the rubber 2. 5 is a vibration device attached to the container 3;
vibrate.

容器３は供給側６が浅く排出側７に至るに従い
深く形成され、最も深い排出側７端部の底に石取
出口８を設ける。９は石取出口８に設けた開閉弁
である。 The container 3 is shallow on the supply side 6 and becomes deeper as it reaches the discharge side 7, and a stone outlet 8 is provided at the bottom of the deepest end of the discharge side 7. Reference numeral 9 denotes an on-off valve provided at the stone outlet 8.

容器３の底板１０は排出側７側に至るに従い低
く形成され、また、上方からみると供給側６側の
幅は広く排出側７の幅は狭く形成されている。 The bottom plate 10 of the container 3 is formed lower toward the discharge side 7, and when viewed from above, the width on the supply side 6 is wide and the width on the discharge side 7 is narrow.

１１は排出側７側の垂直の壁である。供給側６
の上方には供給ホツパー１２が設けられ、供給ホ
ツパー１２には開閉シヤツタ１３が取出けられ
る。 11 is a vertical wall on the discharge side 7 side. Supply side 6
A supply hopper 12 is provided above the supply hopper 12, and an opening/closing shutter 13 can be taken out from the supply hopper 12.

供給ホツパー１２より容器３内に穀物１４を供
給すると穀物１４は水平になるまで溜り、排出側
７側から溢流するように排出側７側に穀物取出口
１５を設ける。１６は石である。 When the grains 14 are fed into the container 3 from the supply hopper 12, the grains 14 accumulate until they become horizontal, and a grain outlet 15 is provided on the discharge side 7 side so that the grains 14 overflow from the discharge side 7 side. 16 is a stone.

（作用）次に作用を述べる。(effect) Next, we will discuss the effect.

供給ホツパー１２より石１６を含む穀物１４を
流下させ、振動装置５で振動させると石１６は穀
物１４より重いので第１図のごとく次第に深い部
分の開閉弁９上に溜る。穀物１４は穀物取出口１
５より溢流して取出される。 When the grain 14 containing stones 16 is flown down from the supply hopper 12 and vibrated by the vibrating device 5, the stones 16 are heavier than the grain 14, so they gradually accumulate on the on-off valve 9 in the deeper part as shown in FIG. Grain 14 is grain outlet 1
It overflows from 5 and is taken out.

数日間の連続作業後、頃合いをみて、開閉弁９
を開くと石１６は機外に取出される。 After several days of continuous work, I decided to open the on-off valve 9.
When opened, the stone 16 is taken out of the machine.

（効果）従来公知の石抜装置は第２図のように、石取出
側ａを高く穀物取出側ｂを低く傾斜させた選別多
孔板ｃの下側に風車ケースｄを設け、風車ケース
ｄ内の風車ｅにより吹き上がる風とＷ矢印方向の
往復動により穀物ｆは穀物取出側ｂに取出し、石
ｇは石取出側ａに取出されるように形成してい
た。なお、公知の実公昭34−6358号公報および実
公昭34−7358号公報には、比重大の穀物（即ち玄
米）と、比重大小の穀物（即ち籾米）を選別す
る、所謂傾斜万石について記載されている。(Effects) As shown in Fig. 2, the conventional stone extraction device has a wind turbine case d installed below the sorting perforated plate c with the stone extraction side a high and the grain extraction side b sloped low. The grains f were taken out to the grain removal side b and the stones g were taken out to the stone removal side a by the wind blown up by the windmill e and the reciprocating motion in the direction of the arrow W. In addition, the publicly known Utility Model Publication No. 34-6358 and Utility Model Publication No. 34-7358 describe the so-called tilting mangoku, which separates grains of relatively high weight (i.e., brown rice) and grains of relatively low weight (i.e., unhulled rice). has been done.

しかし、前記実公昭34−6358号公報および実公
昭34−7358号公報に記載されたものは、比重大の
玄米と、比重小の籾米の選別は可能であるが、穀
物と石の選別はできない。それは、穀物中に存在
する石は、一俵中に１〜２粒程と少ないからであ
る。前者の公知例は、その微量の石を除去するた
めに特に製造されたものであるが、構造が精密に
形成されているので、値段が高く、一般農家では
容易に購入できない。 However, the methods described in Utility Model Publication No. 34-6358 and Utility Model Publication No. 34-7358 are capable of sorting between high-density brown rice and low-density unhulled rice, but cannot separate grains and stones. . This is because the number of stones present in the grain is small, about 1 to 2 grains per bale. The former known example is manufactured specifically to remove small amounts of stone, but because of its precisely formed structure, it is expensive and cannot be easily purchased by ordinary farmers.

しかるに、本発明は、供給側６は幅広くかつ浅
く排出側７に至るに従い幅狭で深く形成した振動
する容器３の最も深い排出側７の底板１０に開閉
弁９付の石取出口８を設け、供給側６の上方に供
給ホツパー１２を設け、容器３内の穀物１４は水
平になるまで溜り排出側７側から溢流するように
排出側７の上部に穀物取出口１５を設けた穀物中
の石抜装置としたものであるから、安価であり、
操作に熟練は必要なく、数日に、一回、開閉弁９
を開閉させるのみで、困難な石抜きができる効果
を奏する。 However, in the present invention, the supply side 6 is wide and shallow, and as it reaches the discharge side 7, the width becomes narrower and deeper. A supply hopper 12 is provided above the supply side 6, and a grain outlet 15 is provided at the top of the discharge side 7 so that the grain 14 in the container 3 pools until it becomes horizontal and overflows from the discharge side 7. Since it is a stone removal device, it is inexpensive,
No skill is required to operate the valve.
By simply opening and closing the door, you can remove stones that are difficult to remove.

[Brief explanation of the drawing]

第１図は縦断側面図、第２図は公知例図、第３
図は平面図、第４図は実施例図である。符号の説明、１……ケース、２……ゴム、３…
…容器、４……取付金具、５……振動装置、６…
…供給側、７……排出側、８……石取出口、９…
…開閉弁、１０……底板、１１……壁、１２……
供給ホツパー、１３……開閉バルブ、１４……穀
物、１５……穀物取出口、１６……石。 Figure 1 is a longitudinal side view, Figure 2 is a known example, and Figure 3 is a side view.
The figure is a plan view, and FIG. 4 is an embodiment diagram. Explanation of symbols, 1...Case, 2...Rubber, 3...
...Container, 4...Mounting bracket, 5...Vibration device, 6...
...Supply side, 7...Discharge side, 8...Stone outlet, 9...
...Opening/closing valve, 10...Bottom plate, 11...Wall, 12...
Supply hopper, 13...open/close valve, 14...grain, 15...grain outlet, 16...stone.

Claims

[Claims]

1 The supply side 6 is wide and shallow, and the width becomes narrower and deeper as it reaches the discharge side 7. A stone outlet 8 with an on-off valve 9 is provided on the bottom plate 10 on the deepest discharge side 7 of the vibrating container 3.
A supply hopper 12 was provided above the supply side 6, and a grain outlet 15 was provided at the top of the discharge side 7 so that the grains 14 in the container 3 pooled until they became horizontal and overflowed from the discharge side 7. Equipment for removing stones from grain.