JP3858085B2 - Foreign seaweed separation and removal equipment - Google Patents

Foreign seaweed separation and removal equipment Download PDF

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JP3858085B2
JP3858085B2 JP15920797A JP15920797A JP3858085B2 JP 3858085 B2 JP3858085 B2 JP 3858085B2 JP 15920797 A JP15920797 A JP 15920797A JP 15920797 A JP15920797 A JP 15920797A JP 3858085 B2 JP3858085 B2 JP 3858085B2
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foreign matter
plate
rotating
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JPH10327820A (en
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孝一 窪前
智尚 伊藤
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株式会社親和製作所
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Description

【0001】
【産業上の利用分野】
この発明は生海苔の異物(ゴミ、エビ、アミ糸等、以下同じ)分離除去装置に関し、生海苔混合液(生海苔と塩水とを適宜濃度に調合したもの)から異物を分離する際に使用されるものである。
【0002】
【従来の技術】
従来におけるこの種の異物分離除去装置にあっては、筒状混合液タンクの底部周端縁に環状枠板部の外周縁を連設し、この環状枠板部の内周縁内に回転板を略面一の状態で僅かなクリアランスを介して内嵌めし、この回転板を軸心を中心として適宜駆動手段によって回転可能とするとともに前記タンクの底隅部に異物排出口を設けたため、回転板を回転させることによって、生海苔よりも比重の大きい異物を遠心力によって前記クリアランスよりも環状枠板部側、即ち、タンクの底隅部に集積し、生海苔のみを水とともに前記クリアランスを通過して下方に流している結果、前記クリアランスには異物が詰まりにくく、よって、洗浄装置等を別途に設ける必要がなく、装置の維持がしやすいとともに取扱いが簡易になり、生海苔の異物分離除去作業の作業能率を向上させることができるものであった(特開平8−140637号)。
【0003】
【発明が解決しようとする課題】
しかしながら、かかる従来の異物分離除去装置にあっても、前記クリアランスに異物の詰まる場合が稀に生じ、よって、この詰まった異物を除去しなければならないという不都合を有した。
【0004】
この発明の課題はかかる不都合を解消することである。
【0005】
【課題を解決するための手段】
前記課題を達成するために、この発明に係る生海苔の異物分離除去装置においては、筒状混合液タンクの底部周端縁に環状枠板部の外周縁を連設し、この環状枠板部の内周縁内に回転板を略面一の状態で僅かなクリアランスを介して内嵌めし、この回転板を軸心を中心として適宜駆動手段によって回転可能とするとともに前記タンクの底隅部に異物排出口を設け、前記回転板を周方向に回転させながら前記クリアランスを介して異物を分離する生海苔の異物分離除去装置において、
前記回転板を周方向に回転させながらこの回転軸に沿って上下動可能としたため、クリアランスに詰まった異物は、回転板の周方向への回転力によって一層筒状混合液タンク内に押し出されやすいものである。
【0007】
なお、前記回転板を、異物分離するための回転方向と逆方向に回転させながら上下動可能とすれば、クリアランスに詰まった異物は侵入方向(詰まる方向)と逆方向に押し出される結果、より一層筒状混合液タンク内に押し出されやすいものである。
【0008】
また、カム手段によって前記回転板の上下動を行うようにすれば、簡単な機構によって当該回転板を上下動させることができる。
【0009】
また、回転板を逆回転させる際に漸次加速させるようにすれば、逆回転の際に回転軸が回転板に対して受ける衝撃を和らげることができ、ひいては部品の損傷を防止することができる。
【0010】
また、前記逆回転の時間を調節可能にすれば、混合液中の異物含有割合に応じて対応することができる。
【0011】
また、前記クリアランスの奥行きを前記回転板の上下動よりも大きくすれば、回転板が前記環状枠板部から抜け出ることはないものである。
【0012】
また、筒状混合液タンクの液面検出センサが下限を検出したときに、前記回転板の上下動を行うようにすれば、押し出された異物を回収しやすいものである。
【0013】
更に、異物の分離除去された混合液を収容するバッチ槽の液面検出センサが上限を検出したときに、前記回転板の上下動を行うようにすれば、後工程に対して、異物の分離された混合液の供給が途切れることはないものである。
【0014】
更に、前記回転板の中心部に把持用凸部を設ければ、前記筒状混合液タンクにおいても前記回転板の取り外し及び取付けが簡易にできるものである。
【0015】
【発明の実施の形態】
図1はこの発明に係る生海苔の異物分離装置の正面断面図、図2は図1におけるII−II線断面図、図3は図1におけるIII −III 線拡大断面図、図4は回転板が下降したにおけるカム筒のカム部を展開した図、図5は回転板が上昇したにおけるカム筒のカム部を展開した図である。
【0016】
図1及び図2において、Dは生海苔の異物分離除去装置、10はこの装置Dの筒状混合液タンクである。この筒状混合液タンク10には異物を含んだ生海苔混合液が収容される。なお、11はこの筒状混合液タンク10の底板である。
【0017】
次に、20は第一分離除去具、30は第二分離除去具であり、各々、前記混合液タンク10の底面に設置されている。なお、第一分離除去具10は後記回転板が下降した状態(常の状態)、第二分離除去具20は後記回転板が上昇した状態を示している。
【0018】
まず、第一分離除去具20及び第二分離除去具30について説明する。
【0019】
21は第一モータ,31は第二モータであり、各々ブラケット211,311 を介して前記混合液タンク10における底板11の外側面に固定されている。
【0020】
次に、22は第一円孔, 32は第二円孔であり、各々前記底板11に形成されている。この第一円孔22の周縁に沿って第一環状固定板23が螺子止め、この第二円孔32の周縁に沿って第二環状固定板33が螺子止めされている。前記第一環状固定板23は前記第一円孔22の内周側に延出し、後記第一回転板26の外周縁とのクリアランスCを保持し、前記第二環状固定板33は前記第二円孔32の内周側に延出し、後記第二回転板36の外周縁とのクリアランスCを保持するためのものである。
【0021】
なお、前記底板11とこの第一環状固定板23及び第二環状固定板33とがこの発明の「環状枠板部」を構成する。
【0022】
又、図2において、51は底板11に設置された排出管であり、除去された異物を混合液タンク10外に排出するためのものである。
【0023】
又、図1において、52は流出管であり、前記底板11における前記第一分離除去具20及び第二分離除去具30の下方に設置され、異物の除去された混合液をバッチ水槽Bに流れ落とす。
【0024】
24は第一回転軸, 34は第二回転軸であり、各々前記底板11に軸受241,341 を介して垂直状態に設置されている。この第一回転軸24はジョイント242 を介して前記第一モータ21に繋がれ、第二回転軸34はジョイント342 を介して前記第二モータ31に繋がれている。なお、これらの回転軸24,34 の先端には径方向にピン25,35 が嵌着されている。
【0025】
次に、26は第一回転板, 36は第二回転板であり、各々ボス部261,361 に軸孔262,362 を有している。これらボス部261,361 には側面に周溝263,363 が形成されているため、その頂部264,364 はこの発明の「把持用凸部」として機能するものである。
【0026】
又、 27,37はカム筒であり、各々前記軸孔262,362 に下方から嵌挿された状態でビス止めされている。これらのカム筒27,37 は下端縁の周方向に沿ってカム面28,38 を有している。これらのカム面28,38 に前記ピン25,35 を当接させた状態で前記第一回転軸24は前記第一回転板26の軸孔262 に遊嵌し、前記第二回転軸34は前記第二回転板36の軸孔362 に遊嵌している。このため、これらの第一回転板26又は第二回転板36が正回転のときは、第一分離除去具20に示したように、ピン25,35 はカム面28,38 の上片部281,381 に当接し(図4を参照のこと)、逆回転の際は第二分離除去具30に示したように、ピン25,35 はカム面28,38 の下片部282,382 に当接している(図5を参照のこと)。ここに、逆回転の周期および逆回転の回転時間は適宜調節することができる。なお、前記した各々のカム面28,38 の上片部281,381 と下片部282,382 とは斜辺部283,383 によって繋がれているため、上下動は滑らかに行われる。また、前記回転板26,36 が各々前記回転軸24,34 から抜け止めするのを防止するため、カム筒27,37 の下端面には抜け止め環271,371 がビス止めされている。
【0027】
53は原料供給管であり、前記混合液タンク10の上端縁に設置されている。この原料供給管53を介して原料液(原生海苔と水との混合物)を前記混合液タンク10内に供給する。また、図示はしないが、水供給管も前記混合液タンク10の上端縁に設置されている。なお、54は液面上限レベルセンサ、55は同下限レベルセンサであり、各々前記混合液タンク10に設置されている。この液面上限レベルセンサ54は混合液タンク10内への混合液および水の供給をコントロールする(タンク内において混合液が所定量に達したときに混合液又は水の供給を停止する)。また、前記液面下限レベルセンサ55が、混合液の下限を検出したときに前記第一回転板26、第二回転板36の上昇を行うようにすれば、押し出された異物を回収しやすいものである。
【0028】
次にこの異物分離除去装置Dの作動を説明する。
【0029】
まず、原料供給管53を介して生海苔混合液(生海苔と塩水とを適宜濃度に調合したもの)を混合液タンク10内に供給する。このとき、第一分離除去具20および第二分離除去具30とも常態、即ち、図1における第一分離除去具20の状態になっている(図4を参照のこと)。この状態で、モータ21,31 を駆動させ、第一回転板26及び第二回転板36を正方向に回転させる。すると、第一分離除去具20および第二分離除去具30において、混合液タンク10内の混合液が渦を発生し、混合液中の小異物は第一回転板26及び第二回転板36の遠心力によってクリアランスCを越えて第一環状固定板23又は第二環状固定板33側に集積する。このため、生海苔のみが水とともに前記クリアランスCを通過して下方に流れる。このとき、第一回転板26及び第二回転板36は回転しているため、前記クリアランスCに生海苔は詰まりにくいものである。なお、稀にではあるが、このクリアランスCに異物が詰まる場合がある。このため、定期的に、前記第一回転軸24及び第二回転軸34をインバータを介して徐々に逆回転させ、カム手段を介して、第一回転板26及び第二回転板36を、図1における第二分離除去具30の状態になるように、第一環状固定板23又は第二環状固定板33に対して上昇させる(図5を参照のこと)。すると、クリアランスCに詰まった異物は侵入方向と逆方向に押し出されるため、極めて容易に混合液タンク10に戻される。この戻された異物は、他の異物とともに排出管51から排出される。
【0030】
一方、異物の除去された混合液は流出管52を介してバッチ水槽Bに流出する。なお、バッチ水槽Bの液面検出センサが上限を検出したときに、前記第一回転板26及び第二回転板36を逆回転させて上昇させるようにすれば、後工程に対して、異物の分離された混合液を常時供給することができる。
【0031】
【発明の効果】
この発明に係る生海苔の異物分離除去装置においては、筒状混合液タンクの底部周端縁に環状枠板部の外周縁を連設し、この環状枠板部の内周縁内に回転板を略面一の状態で僅かなクリアランスを介して内嵌めし、この回転板を軸心を中心として適宜駆動手段によって回転可能とするとともに前記タンクの底隅部に異物排出口を設け、前記回転板を周方向に回転させながら前記クリアランスを介して異物を分離する生海苔の異物分離除去装置において、
前記回転板を周方向に回転させながらこの回転軸に沿って上下動可能としたため、クリアランスに詰まった異物は、回転板の周方向への回転力によって一層筒状混合液タンク内に押し出されやすいものである。
【0033】
よって、この異物分離除去装置を使用すれば、前記クリアランスに詰まった異物も容易に除去できるため、目詰まり洗浄装置等を別途に設ける必要がない結果、装置を一層維持しやすいとともに一層取扱いが簡易になり、この結果、生海苔の異物分離除去作業の作業能率を更に向上させることができる。
【0034】
なお、前記回転板を、異物分離するための回転方向と逆方向に回転させながら上下動可能とすれば、クリアランスに詰まった異物は侵入方向(詰まる方向)と逆方向に押し出される結果、より一層筒状混合液タンク内に押し出されやすいものである。
【0035】
また、カム手段によって前記回転板の上下動を行うようにすれば、簡単な機構によって当該回転板を上下動させることができる。
【0036】
また、回転板を逆回転させる際に漸次加速させるようにすれば、逆回転の際に回転軸が回転板に対して受ける衝撃を和らげることができ、ひいては部品の損傷を防止することができる。
【0037】
また、前記逆回転の時間を調節可能にすれば、混合液中の異物含有割合に応じて対応することができる。
【0038】
また、前記クリアランスの奥行きを前記回転板の上下動よりも大きくすれば、回転板が前記環状枠板部から抜け出ることはないものである。
【0039】
また、筒状混合液タンクの液面検出センサが下限を検出したときに、前記回転板の上下動を行うようにすれば、押し出された異物を回収しやすいものである。
【0040】
更に、異物の分離除去された混合液を収容するバッチ槽の液面検出センサが上限を検出したときに、前記回転板の上下動を行うようにすれば、後工程に対して、異物の分離された混合液の供給が途切れることはないものである。
【0041】
更に、前記回転板の中心部に把持用凸部を設ければ、前記筒状混合液タンクにおいても前記回転板の取り外し及び取付けが簡易にできるものである。
【図面の簡単な説明】
【図1】 この発明に係る生海苔の異物分離装置の正面断面図である。
【図2】 図1におけるII−II線断面図である。
【図3】 図1におけるIII −III 線拡大断面図である。
【図4】 回転板が下降したにおけるカム筒のカム部を展開した図である。
【図5】 回転板が上昇したにおけるカム筒のカム部を展開した図である。
【符号の説明】
10 … 筒状混合液タンク
11 … 底板(環状枠板部)
21 … 第一モータ(適宜駆動手段)
23 … 第一環状固定板(環状枠板部)
24 … 第一回転軸(回転軸)
25 … ピン(カム手段)
26 … 第一回転板(回転板)
264 … ボス部261 の頂部(把持用凸部)
28 … カム面(カム手段)
31 … 第二モータ(適宜駆動手段)
33 … 第二環状固定板(環状枠板部)
34 … 第二回転軸(回転軸)
35 … ピン(カム手段)
36 … 第二回転板(回転板)
364 … ボス部361 の頂部(把持用凸部)
38 … カム面(カム手段)
51 … 排出管(異物排出口)
55 … 液面下限レベルセンサ(液面検出センサ)
B … バッチ槽
C … クリアランス
D … 生海苔の異物分離除去装置
[0001]
[Industrial application fields]
The present invention relates to a device for separating and removing fresh seaweed foreign matter (dust, shrimp, chopped yarn, etc.), and used to separate foreign matter from a raw seaweed mixture (a mixture of raw seaweed and salt water at an appropriate concentration). It is what is done.
[0002]
[Prior art]
In this type of foreign matter separation / removal device in the past, the outer peripheral edge of the annular frame plate portion is connected to the peripheral edge of the bottom of the cylindrical mixed liquid tank, and the rotating plate is disposed within the inner peripheral edge of the annular frame plate portion. Since it is fitted in through a slight clearance in a substantially flush state, the rotating plate can be appropriately rotated around the axis by a driving means, and a foreign matter discharge port is provided at the bottom corner of the tank. , The foreign matter having a specific gravity larger than that of raw nori is accumulated by centrifugal force on the annular frame plate side of the clearance, that is, at the bottom corner of the tank, and only the raw nori passes through the clearance with water. As a result, the clearance is less likely to be clogged with foreign matter, so there is no need to install a separate cleaning device, etc., and the device is easy to maintain and easy to handle. Were capable of improving the work efficiency of the work (Japanese Patent Laid-Open No. 8-140637).
[0003]
[Problems to be solved by the invention]
However, even in such a conventional foreign matter separating and removing apparatus, there is a rare case where foreign matter is clogged in the clearance, and thus the clogged foreign matter has to be removed.
[0004]
An object of the present invention is to eliminate such inconvenience.
[0005]
[Means for Solving the Problems]
In order to achieve the above-mentioned object, in the foreign matter separation and removal apparatus for fresh seaweed according to the present invention, the outer peripheral edge of the annular frame plate portion is connected to the bottom peripheral edge of the cylindrical mixed liquid tank, and this annular frame plate portion A rotating plate is fitted into the inner peripheral edge of the tank with a slight clearance in a substantially flush state, and the rotating plate can be appropriately rotated around the axis by a driving means, and a foreign object is placed at the bottom corner of the tank. In the foreign matter separation / removal device for fresh seaweed that separates foreign matter through the clearance while providing a discharge port and rotating the rotating plate in the circumferential direction,
Since the rotating plate can be moved up and down along the rotation axis while rotating the rotating plate in the circumferential direction, the foreign matter clogged in the clearance is more easily pushed into the cylindrical mixed liquid tank by the rotating force in the circumferential direction of the rotating plate. Is.
[0007]
If the rotary plate can be moved up and down while rotating in the direction opposite to the rotation direction for separating foreign matter, the foreign matter clogged in the clearance is pushed out in the direction opposite to the intrusion direction (clogging direction), and as a result. It is easy to be pushed out into the cylindrical mixed liquid tank.
[0008]
Further, if the rotating plate is moved up and down by the cam means, the rotating plate can be moved up and down by a simple mechanism.
[0009]
In addition, if the rotating plate is gradually accelerated when the rotating plate is reversely rotated, the impact of the rotating shaft on the rotating plate during the reverse rotation can be reduced, and damage to the components can be prevented.
[0010]
Further, if the reverse rotation time can be adjusted, it is possible to cope with the foreign matter content ratio in the mixed liquid.
[0011]
Further, if the depth of the clearance is made larger than the vertical movement of the rotary plate, the rotary plate will not come out of the annular frame plate part.
[0012]
Further, if the rotary plate is moved up and down when the liquid level detection sensor of the cylindrical mixed liquid tank detects the lower limit, the extruded foreign matter can be easily collected.
[0013]
Furthermore, if the liquid level detection sensor of the batch tank containing the mixed liquid from which the foreign substances have been separated and removed detects the upper limit, the rotary plate can be moved up and down to separate the foreign substances from the subsequent process. The supply of the mixed liquid is not interrupted.
[0014]
Further, if a gripping convex portion is provided at the center of the rotating plate, the rotating plate can be easily detached and attached even in the cylindrical mixed liquid tank.
[0015]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 is a front sectional view of a foreign seaweed foreign matter separator according to the present invention, FIG. 2 is a sectional view taken along line II-II in FIG. 1, FIG. 3 is an enlarged sectional view taken along line III-III in FIG. FIG. 5 is a developed view of the cam portion of the cam cylinder when the rotating plate is raised.
[0016]
1 and 2, D is a device for separating and removing foreign matter from raw seaweed, and 10 is a cylindrical mixed liquid tank of this device D. In this cylindrical mixed liquid tank 10, raw laver mixed liquid containing foreign substances is accommodated. Reference numeral 11 denotes a bottom plate of the cylindrical mixed liquid tank 10.
[0017]
Next, 20 is a first separation / removal tool, and 30 is a second separation / removal tool, each of which is installed on the bottom surface of the mixed liquid tank 10. Note that the first separation / removal tool 10 shows a state where the later-described rotating plate is lowered (normal state), and the second separation / removal tool 20 shows a state where the later-described rotating plate is raised.
[0018]
First, the first separation / removal tool 20 and the second separation / removal tool 30 will be described.
[0019]
Reference numeral 21 denotes a first motor, and reference numeral 31 denotes a second motor, which are fixed to the outer surface of the bottom plate 11 in the mixed liquid tank 10 via brackets 211 and 311 respectively.
[0020]
Next, 22 is a first circular hole, and 32 is a second circular hole, which are formed in the bottom plate 11, respectively. A first annular fixing plate 23 is screwed along the periphery of the first circular hole 22, and a second annular fixing plate 33 is screwed along the periphery of the second circular hole 32. The first annular fixed plate 23 extends to the inner peripheral side of the first circular hole 22 and maintains a clearance C with the outer peripheral edge of the first rotary plate 26, which will be described later. This is for extending to the inner peripheral side of the circular hole 32 and maintaining a clearance C from the outer peripheral edge of the second rotary plate 36 described later.
[0021]
The bottom plate 11, the first annular fixing plate 23, and the second annular fixing plate 33 constitute the “annular frame plate portion” of the present invention.
[0022]
In FIG. 2, 51 is a discharge pipe installed on the bottom plate 11 for discharging the removed foreign matter out of the mixed liquid tank 10.
[0023]
In FIG. 1, 52 is an outflow pipe, which is installed below the first separation / removal tool 20 and the second separation / removal tool 30 in the bottom plate 11, and flows the mixed liquid from which foreign matters have been removed to the batch water tank B. Drop it.
[0024]
Reference numeral 24 denotes a first rotary shaft, and 34 denotes a second rotary shaft, which are installed on the bottom plate 11 in a vertical state via bearings 241 and 341, respectively. The first rotary shaft 24 is connected to the first motor 21 via a joint 242, and the second rotary shaft 34 is connected to the second motor 31 via a joint 342. In addition, pins 25 and 35 are fitted in the distal ends of the rotary shafts 24 and 34 in the radial direction.
[0025]
Next, reference numeral 26 denotes a first rotary plate, and 36 denotes a second rotary plate, which have shaft holes 262 and 362 in boss portions 261 and 361, respectively. Since these boss portions 261 and 361 are formed with circumferential grooves 263 and 363 on the side surfaces, the top portions 264 and 364 function as “gripping convex portions” of the present invention.
[0026]
Reference numerals 27 and 37 denote cam cylinders which are screwed into the shaft holes 262 and 362 while being fitted from below. These cam cylinders 27 and 37 have cam surfaces 28 and 38 along the circumferential direction of the lower edge. The first rotary shaft 24 is loosely fitted in the shaft hole 262 of the first rotary plate 26 with the pins 25, 35 being in contact with the cam surfaces 28, 38, and the second rotary shaft 34 is The second rotary plate 36 is loosely fitted into the shaft hole 362. For this reason, when the first rotating plate 26 or the second rotating plate 36 rotates in the forward direction, the pins 25 and 35 are connected to the upper pieces 281 and 381 of the cam surfaces 28 and 38 as shown in the first separation / removal tool 20. (Refer to FIG. 4), and as shown in the second separation / removal tool 30, the pins 25 and 35 are in contact with the lower pieces 282 and 382 of the cam surfaces 28 and 38 during reverse rotation (see FIG. 4). See FIG. Here, the period of reverse rotation and the rotation time of reverse rotation can be adjusted as appropriate. Since the upper pieces 281 and 381 and the lower pieces 282 and 382 of the respective cam surfaces 28 and 38 are connected by the oblique sides 283 and 383, the vertical movement is performed smoothly. In order to prevent the rotating plates 26 and 36 from coming off from the rotating shafts 24 and 34, retaining rings 271 and 371 are screwed to the lower end surfaces of the cam cylinders 27 and 37, respectively.
[0027]
Reference numeral 53 denotes a raw material supply pipe, which is installed at the upper edge of the mixed liquid tank 10. A raw material liquid (a mixture of raw nori and water) is supplied into the mixed liquid tank 10 through the raw material supply pipe 53. Although not shown, a water supply pipe is also installed at the upper edge of the mixed liquid tank 10. Reference numeral 54 denotes a liquid level upper limit level sensor, and reference numeral 55 denotes the lower limit level sensor, which are respectively installed in the liquid mixture tank 10. The liquid level upper limit level sensor 54 controls the supply of the mixed liquid and water into the mixed liquid tank 10 (stops the supply of the mixed liquid or water when the mixed liquid reaches a predetermined amount in the tank). Further, if the liquid level lower limit level sensor 55 raises the first rotary plate 26 and the second rotary plate 36 when it detects the lower limit of the mixed liquid, it can easily collect the extruded foreign matter. It is.
[0028]
Next, the operation of the foreign matter separation and removal apparatus D will be described.
[0029]
First, a raw nori mixed solution (a mixture of raw nori and salt water having an appropriate concentration) is supplied into the mixed solution tank 10 through the raw material supply pipe 53. At this time, both the first separation / removal tool 20 and the second separation / removal tool 30 are in the normal state, that is, the state of the first separation / removal tool 20 in FIG. 1 (see FIG. 4). In this state, the motors 21 and 31 are driven to rotate the first rotating plate 26 and the second rotating plate 36 in the forward direction. Then, in the first separation / removal tool 20 and the second separation / removal tool 30, the mixed liquid in the mixed liquid tank 10 generates a vortex, and small foreign matters in the mixed liquid are transferred to the first rotary plate 26 and the second rotary plate 36. It accumulates on the first annular fixing plate 23 or the second annular fixing plate 33 side beyond the clearance C by centrifugal force. For this reason, only raw nori flows through the clearance C together with water and flows downward. At this time, since the first rotating plate 26 and the second rotating plate 36 are rotating, the fresh seaweed is hardly clogged in the clearance C. In rare cases, the clearance C may be clogged with foreign matter. Therefore, periodically, the first rotating shaft 24 and the second rotating shaft 34 are gradually reversely rotated through an inverter, and the first rotating plate 26 and the second rotating plate 36 are 1 is raised with respect to the first annular fixing plate 23 or the second annular fixing plate 33 so as to be in the state of the second separation / removal tool 30 (see FIG. 5). Then, since the foreign matter clogged in the clearance C is pushed out in the direction opposite to the intrusion direction, it is very easily returned to the mixed liquid tank 10. The returned foreign matter is discharged from the discharge pipe 51 together with other foreign matters.
[0030]
On the other hand, the mixed liquid from which foreign substances have been removed flows out into the batch water tank B through the outflow pipe 52. In addition, when the liquid level detection sensor of the batch water tank B detects the upper limit, if the first rotary plate 26 and the second rotary plate 36 are reversely rotated to raise, The separated liquid mixture can be always supplied.
[0031]
【The invention's effect】
In the foreign matter separation / removal device for raw seaweed according to the present invention, the outer peripheral edge of the annular frame plate portion is connected to the peripheral edge of the bottom of the cylindrical mixed liquid tank, and the rotating plate is disposed within the inner peripheral edge of the annular frame plate portion. The rotating plate is fitted with a slight clearance in a substantially flush state, the rotating plate can be appropriately rotated by a driving means around the axis, and a foreign matter discharge port is provided at the bottom corner of the tank. In the foreign matter separation / removal device for fresh seaweed that separates the foreign matter through the clearance while rotating in the circumferential direction,
Since the rotating plate can be moved up and down along the rotation axis while rotating the rotating plate in the circumferential direction, the foreign matter clogged in the clearance is more easily pushed into the cylindrical mixed liquid tank by the rotating force in the circumferential direction of the rotating plate. Is.
[0033]
Therefore, if this foreign matter separation / removal device is used, foreign matter clogged in the clearance can be easily removed, so that it is not necessary to provide a clogging cleaning device or the like separately. As a result, the device is easier to maintain and easier to handle. As a result, it is possible to further improve the work efficiency of the foreign seaweed separation and removal work.
[0034]
If the rotary plate can be moved up and down while rotating in the direction opposite to the rotation direction for separating foreign matter, the foreign matter clogged in the clearance is pushed out in the direction opposite to the intrusion direction (clogging direction), and as a result. It is easy to be pushed out into the cylindrical mixed liquid tank.
[0035]
Further, if the rotating plate is moved up and down by the cam means, the rotating plate can be moved up and down by a simple mechanism.
[0036]
In addition, if the rotating plate is gradually accelerated when the rotating plate is reversely rotated, the impact of the rotating shaft on the rotating plate during the reverse rotation can be reduced, and damage to the components can be prevented.
[0037]
Further, if the reverse rotation time can be adjusted, it is possible to cope with the foreign matter content ratio in the mixed liquid.
[0038]
Further, if the depth of the clearance is made larger than the vertical movement of the rotary plate, the rotary plate will not come out of the annular frame plate part.
[0039]
Further, if the rotary plate is moved up and down when the liquid level detection sensor of the cylindrical mixed liquid tank detects the lower limit, the extruded foreign matter can be easily collected.
[0040]
Furthermore, if the liquid level detection sensor of the batch tank containing the mixed liquid from which the foreign substances have been separated and removed detects the upper limit, the rotary plate can be moved up and down to separate the foreign substances from the subsequent process. The supply of the mixed liquid is not interrupted.
[0041]
Further, if a gripping convex portion is provided at the center of the rotating plate, the rotating plate can be easily detached and attached even in the cylindrical mixed liquid tank.
[Brief description of the drawings]
FIG. 1 is a front sectional view of a raw seaweed foreign matter separating apparatus according to the present invention.
FIG. 2 is a cross-sectional view taken along the line II-II in FIG.
3 is an enlarged sectional view taken along line III-III in FIG.
FIG. 4 is a developed view of the cam portion of the cam barrel when the rotating plate is lowered.
FIG. 5 is a developed view of the cam portion of the cam barrel when the rotating plate is raised.
[Explanation of symbols]
10… Cylinder mixture tank
11… Bottom plate (annular frame plate)
21… 1st motor (appropriate drive means)
23… 1st annular fixing plate (annular frame plate)
24… 1st rotation axis (rotation axis)
25… Pin (cam means)
26… 1st rotating plate (rotating plate)
264… Top of boss 261 (gripping convex)
28… Cam surface (cam means)
31 ... Second motor (appropriate drive means)
33… Second annular fixing plate (annular frame plate)
34… Second rotation axis (rotation axis)
35… Pin (cam means)
36… Second rotating plate (rotating plate)
364… Top of boss 361 (gripping convex)
38… Cam surface (cam means)
51… Discharge pipe (foreign matter discharge port)
55… Liquid level lower limit level sensor (Liquid level detection sensor)
B ... Batch tank C ... Clearance D ... Foreign matter separation and removal device for raw seaweed

Claims (9)

筒状混合液タンクの底部周端縁に環状枠板部の外周縁を連設し、この環状枠板部の内周縁内に回転板を略面一の状態で僅かなクリアランスを介して内嵌めし、この回転板を軸心を中心として適宜駆動手段によって回転可能とするとともに前記タンクの底隅部に異物排出口を設け、前記回転板を周方向に回転させながら前記クリアランスを介して異物を分離する生海苔の異物分離除去装置において、
前記回転板を周方向に回転させながらこの回転軸に沿って上下動可能としたことを特徴とする異物分離除去装置。
The outer peripheral edge of the annular frame plate part is connected to the peripheral edge of the bottom of the cylindrical mixed liquid tank, and the rotating plate is fitted inside the inner peripheral edge of the annular frame plate part through a slight clearance in a substantially flush state. In addition, the rotary plate can be appropriately rotated around the axis by a driving means, and a foreign matter discharge port is provided at the bottom corner of the tank, and foreign matter can be removed through the clearance while rotating the rotary plate in the circumferential direction. In the foreign matter separation and removal equipment for raw seaweed
An apparatus for separating and removing foreign matter, characterized in that the rotary plate can be moved up and down along the rotation axis while rotating in the circumferential direction.
前記回転板を、異物分離するための回転方向と逆方向に回転させながら上下動可能としたことを特徴とする請求項1の生海苔の異物分離除去装置。  2. The raw seaweed foreign matter separating and removing apparatus according to claim 1, wherein the rotating plate can be moved up and down while rotating in a direction opposite to a rotation direction for separating foreign matter. カム手段によって前記回転板の上下動を行うことを特徴とする請求項1又は請求項2の生海苔の異物分離除去装置。  The apparatus for separating and removing foreign matter from fresh seaweed according to claim 1 or 2, wherein the rotating plate is moved up and down by a cam means. 回転板を逆回転させる際に漸次加速させることを特徴とする請求項2の生海苔の異物分離除去装置。  The apparatus for separating and removing foreign matter from raw seaweed according to claim 2, wherein the rotating plate is gradually accelerated when the rotary plate is rotated in the reverse direction. 前記逆回転の時間を調節可能としたことを特徴とする請求項2又は請求項4の生海苔の異物分離除去装置。  The apparatus for separating and removing foreign matter from fresh seaweed according to claim 2 or 4, wherein the reverse rotation time is adjustable. 前記クリアランスの奥行きを前記回転板の上下動よりも大きくしたことを特徴とする請求項1,請求項2,請求項3又は請求項4の生海苔の異物分離除去装置。  5. The apparatus for separating and removing foreign matter from fresh laver according to claim 1, wherein the depth of the clearance is larger than the vertical movement of the rotating plate. 筒状混合液タンクの液面検出センサが下限を検出したときに、前記回転板の上下動を行うことを特徴とする請求項1,請求項2,請求項3,請求項4,請求項5又は請求項6の生海苔の異物分離除去装置。  The said rotary plate is moved up and down when the liquid level detection sensor of a cylindrical liquid mixture tank detects a minimum, The Claim 1, Claim 2, Claim 3, Claim 4, Claim 5 characterized by the above-mentioned. Alternatively, the apparatus for separating and removing foreign matter from raw nori according to claim 6 異物の分離除去された混合液を収容するバッチ槽の液面検出センサが上限を検出したときに、前記回転板の上下動を行うことを特徴とする請求項1,請求項2,請求項3,請求項4,請求項5,請求項6又は請求項7の生海苔の異物分離除去装置。3. The rotary plate moves up and down when a liquid level detection sensor of a batch tank containing a mixed liquid from which foreign substances have been separated and removed detects an upper limit. , Claim 4, Claim 6, Claim 6 or Claim 7 foreign matter separation and removal apparatus for fresh seaweed. 前記回転板の中心部に把持用凸部を設けたことを特徴とする請求項1,請求項2,請求項3,請求項4,請求項5,請求項6,請求項7又は請求項8の生海苔の異物分離除去装置。  6. A gripping convex portion is provided at the center of the rotating plate, wherein the convex portion for gripping is provided. Foreign matter separation and removal equipment for raw seaweed.
JP15920797A 1997-06-01 1997-06-01 Foreign seaweed separation and removal equipment Expired - Lifetime JP3858085B2 (en)

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Application Number Priority Date Filing Date Title
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JP15920797A JP3858085B2 (en) 1997-06-01 1997-06-01 Foreign seaweed separation and removal equipment

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JP3858085B2 true JP3858085B2 (en) 2006-12-13

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006246818A (en) * 2005-03-11 2006-09-21 Fulta Electric Machinery Co Ltd Apparatus for preventing generation of small foreign matter in machine for separating foreign matter from laver mixture liquid
JP2006320293A (en) * 2005-05-20 2006-11-30 Fulta Electric Machinery Co Ltd Laver foreign matter separating and removing machine for laver mixed liquid and control method for the same
JP4789041B2 (en) * 2006-05-17 2011-10-05 渡邊機開工業株式会社 Foreign matter separation device for raw seaweed

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