JP4641658B2

JP4641658B2 - Raw seaweed foreign matter separation and removal device

Info

Publication number: JP4641658B2
Application number: JP2001143087A
Authority: JP
Inventors: 英一山本
Original assignee: Fulta Electric Machinery Co Ltd
Current assignee: Fulta Electric Machinery Co Ltd
Priority date: 2001-05-14
Filing date: 2001-05-14
Publication date: 2011-03-02
Anticipated expiration: 2021-05-14
Also published as: JP2002335919A

Description

【０００１】
【発明の属する技術分野】
本発明は、生海苔・海水混合液（生海苔と海水が混合された液を云う。以下、生海苔混合液とする）から異物（ゴミ、小エビ、小貝、アミ糸屑、その他夾雑物等を云う）を分離除去する生海苔異物分離除去装置に関する。
【０００２】
【従来の技術】
従来、生海苔異物分離除去装置（以下、異物分離除去装置とする）としては、特開平６−１２１６６０号の海苔異物分離除去装置（文献１）がある。構成は、生海苔混合液の供給口及び排出口と、この供給口及び排出口との間に設けた生海苔混合液の流れを横切る分離壁と、この分離壁に設けた生海苔及び海水が通過できる分離隙間と、この分離隙間を清掃する清掃装置とで構成し、分離隙間が詰まらないように分離隙間から異物、生海苔を離脱可能とし、異物を確実に分離除去し、異物分離除去の処理能力を大きくすることにある。また特開平８−１４０６３７号の生海苔の異物分離除去装置（文献２）がある。構成は、筒状混合液タンクの上側環状枠板部の内周縁内に上側回転板を略面一の状態で僅かな上側クリアランスを介して内嵌めし、この回転板を回転可能とし、前記タンクに異物排出口を設け、上側回転板に軸心を同じくして下側回転板を設け、この下側回転板を、筒状混合液タンクの下側環状枠板部の内周縁内に略面一の状態で僅かな下側クリアランスを介して内嵌めし、下側回転板を下側クリアランスを通過する混合液の通過速度以上の周速度で回転させる構成であり、生海苔と異物との比重差と遠心力を利用し、異物を効率よく分離除去すること、又は上下側回転板の回転を利用して上下側クリアランスの目詰りをなくし、さらに目詰り解消用の洗浄装置をなくして、装置の簡略化、低コスト化を図ること、等にある。
【０００３】
【発明が解決しようとする課題】
前記文献１は、異物の分離除去を一工程で行うので、異物が邪魔をして、分離隙間を通過する生海苔の量が少なくなり（能力不足となり）、後工程の障害となる。また目詰まりの危険性もあり、改良が望まれる状況にある。尚、分離隙間を清掃装置で清掃するが、目詰まりの危険性もあり、改良が望まれる状況にある。
【０００４】
また前記文献２は、異物分離除去装置は、上下側回転板を利用し、かつ混合液貯留室を上下側二段に設ける構成であるので、例えば、上下側環状枠板部、上下側回転板、配管、回転軸の連結等の装備、機構を必要とし、装置が大型化、複雑化すること、また装置の大型化は、コストの上昇と、広い設置スペースの確保とが必要となること、等の問題が考えられる。また上下側クリアランスを利用して、二回工程で分離除去する構成である。しかし、上下側回転板の回転と各混合液貯留室内の混合液の流れとは、関連性がないので、分離隙間を通過する生海苔の量が少なくなり、文献１と同じ問題がある。また目詰まりの危険性もあり、改良が望まれる状況にある。
【０００５】
【課題を解決するための手段】
請求項１の発明は、異物の分離除去を、上側隙間で、大きい（大きめの）異物の分離除去を、下側隙間で、小さい（細かい）異物の分離除去をする。所謂、二工程で行い、効率的に異物の分離除去を図ること及び／又は上下側隙間の目詰りをなくすことを利用して、上下側隙間を通過する生海苔の量（処理能力）を確保すること、上下側隙間の清掃回数を少なくして、効率的な異物の分離除去を図ること、等を意図する。また、請求項１の発明は、生海苔混合液槽に設けたパンチング壁を、混合液ケーシングに近接して設け、混合液ケーシングで発生する渦をなくし、異物に対する遠心力の作用をなくすことを意図する。
【０００６】
請求項１は、異物分離除去装置に設けた生海苔・海水混合液をプールする生海苔混合液槽と、この生海苔混合液槽に設けた前記混合液の供給管、及びこの生海苔混合液槽の異物を排出する異物排出口と、前記生海苔混合液槽に設けた選別ケーシングと、この選別ケーシングに下側隙間を持って設けた有底で、かつ０．５ｍｍ程度の幅のスリット、又は同じ程度の多数の細長い幅の孔を備えた混合液ケーシングと、この混合液ケーシングを回転し、かつ固止する前記異物分離除去装置に設けた回転軸と、前記混合液ケーシングの下部に設けた１〜１．５ｍｍ程度の上側隙間とで構成される異物分離除去装置において、前記上下側隙間を生海苔混合液槽に設け、この上側隙間と下側隙間の大きさを、当該上側隙間＞下側隙間の関係にして、この上側隙間で大きめの異物を、この下側隙間で細かい異物を分離する構成であって、
前記生海苔混合液槽に設けたパンチング壁を、前記混合液ケーシングに近接して設け、この混合液ケーシングで発生する渦をなくし、前記異物に対する遠心力の作用をなくすことを可能とした生海苔異物分離除去装置である。
【０００７】
請求項２の発明は、異物の分離除去を、上側隙間で、大きい異物の分離除去を、下側隙間で、小さい異物の分離除去をする。所謂、二工程で行い、効率的に異物の分離除去を図ること及び／又は上下側隙間の目詰りをなくすことを利用して、上下側隙間を通過する生海苔の量（処理能力）を確保すること、上下側隙間の清掃回数を少なくして、効率的な異物の分離除去を図ること、等を意図する。また回転盤と、ケーシングとを分離して、生海苔の通過スピードと、通過量の向上を図ること、又は製作、修理等の容易化を図ること、等を意図する。また、請求項２の発明は、生海苔混合液槽に設けたパンチング壁を、混合液ケーシングに近接して設け、混合液ケーシングで発生する渦をなくし、異物に対する遠心力の作用をなくすことを意図する。
【０００８】
請求項２は、異物分離除去装置に設けた生海苔・海水混合液をプールする生海苔混合液槽と、この生海苔混合液槽に設けた前記混合液の供給管、及びこの生海苔混合液槽の異物を排出する異物排出口と、前記生海苔混合液槽に設けた選別ケーシングと、この選別ケーシングに下側隙間を持って設けた回転盤と、この回転盤に上側隙間を持って設けた筒状のケーシングと、この筒状のケーシングを遊嵌するとともに、前記回転盤を固止する前記異物分離除去装置に設けた回転軸とで構成される異物分離除去装置において、前記上下側隙間を生海苔混合液槽に設け、この上側隙間と下側隙間の大きさを、当該上側隙間＞下側隙間の関係にして、この上側隙間で大きめの異物を、この下側隙間で細かい物を分離する構成であって、
前記生海苔混合液槽に設けたパンチング壁を、前記回転盤に近接して設け、この回転盤で発生する渦をなくし、前記異物に対する遠心力の作用をなくすことを可能とした生海苔異物分離除去装置である。
【０００９】
請求項３の発明は、ケーシングの異物を、生海苔混合液槽の底部に送り、この底部の異物と同じように排出して、ケーシングの異物の排出を効率的かつ簡易に行うこと、この種の作業の簡略化、スピード化を図ること、等を意図する。
【００１０】
請求項３は、ケーシングを回転軸に昇降自在に設ける構成とした生海苔異物分離除去装置である。
【００１１】
請求項４の発明は、ケーシング内の混合液の流れを調整して、上側隙間を通過する生海苔の量調整、異物の分離除去調整を図ることを意図する。
【００１２】
請求項４は、ケーシングの支持部に上側羽根を設ける構成とした生海苔異物分離除去装置である。
【００１３】
【発明の実施の形態】
上記の構成をする本発明は、図１、図２の一例は、混合液が混合液ケーシングに投入されると、回転軸の回転に伴って回転する混合液ケーシングの底部（回転盤に相当する）の遠心力を受け、混合液が混合液ケーシングと共に共回りをする。この時共回りが早すぎると、混合液に遠心力が加わり混合液ケーシングの外周に向かって飛散する。次に底部の遠心力につられて、混合液ケーシングの下部に設けた上側隙間より生海苔及び海水が半強制的に排出されて、生海苔混合液槽の底部に供給される。この生海苔及び海水は、混合液ケーシングと選別ケーシングの固定リングとの間に設けた僅かな下側隙間より、薄い生海苔がポンプにより吸引されて生海苔排出口より選別ケーシングに導かれる。そして、生海苔より大きい異物は、この底部に残される。次に適当な時間を置いて、混合液の供給を停止し、海水のみを供給すると異物のみが残るので、異物排出口を開いて外部へ排出する。尚、混合液ケーシングに残った異物を、適宜手段で排出する。底部の異物は、異物排出口より外部に排出される。この例では、一槽（混合液貯留室を一段構成）を利用した一基の混合液ケーシング（回転手段）であり、構造の簡略化、低コスト化、操作の容易化、省スペース化等に役立つ実益がある。
【００１４】
上記の構成をする本発明は、図３〜図６の一例は、混合液が混合液ケーシングに投入されると、回転軸の回転に伴って回転する回転盤の遠心力を受け、混合液がケーシングと共に共回りをする。この時共回りが早すぎると、混合液に遠心力が加わりケーシングの外周に向かって飛散する。従って、適度な共回りにするために、上側羽根（抵抗羽根）を設けることにより、混合液の働きを緩やかにする。次に回転盤の遠心力につられて、ケーシングの下部に設けた上側隙間より生海苔及び海水が半強制的に排出されて、生海苔混合液槽の底部に供給される。この生海苔及び海水は、回転盤と選別ケーシングの固定リングとの間に設けた僅かな下側隙間より、薄い生海苔がポンプにより吸引されて生海苔排出口より選別ケーシングに導かれる。そして、生海苔より大きい異物は、この底部に残される。次に適当な時間を置いて、混合液の供給を停止し、海水のみを供給すると異物のみが残るので、異物排出口を開いて外部へ排出する。尚、ケーシングに残った異物を排出するために、ケーシングを逆回転すると下側羽根（抵抗羽根）に水圧がかかり、ケーシングが僅かに浮き上がり上側隙間が開かれて、異物が底部に導かれた後、この底部の異物とともに、異物排出口より外部に排出される。この例では、一槽を利用した一組みの回転盤、ケーシング（回転手段）であり、構造の簡略化、低コスト化、操作の容易化、省スペース化等に役立つ実益がある。
【００１５】
【実施例】
以下、本発明の一実施例を図面に基づいて説明する。
【００１６】
１は異物分離除去装置で、この異物分離除去装置１は、図１、図２の一例と、図３〜図６の一例が好適な実施例である。尚、共通する箇所は、説明を省略するが同じ符号、名称を使用する。
【００１７】
図１、図２の一例は、この異物分離除去装置１を、混合液をプールする生海苔混合液槽２と、この生海苔混合液槽２に生海苔を供給する供給口３及び海水を供給する給水口４と、前記生海苔混合液槽２の底部２０に設けた選別ケーシング５と、この選別ケーシング５に下側隙間６（例えば、０．５〜１ｍｍ程度の幅のスリット、又は同じ程度の多数の細長い幅の孔等）を保持して設けた有底の混合液ケーシング７と、この混合液ケーシング７が固止される回転軸８と、この回転軸８を駆動するモータ９と、前記選別ケーシング５に設けた生海苔排出口１０と、前記底部２０に設けた異物排出口１１と、前記混合液ケーシング７に設けた上側隙間１２（例えば、１〜１．５ｍｍ程度）と、必要により設けられるパンチング壁２１とを主構成要素とする。そして、パンチング壁２１を混合液ケーシング７に近接して設け、この混合液ケーシング７で発生する渦をなくし、異物に対する遠心力の作用をなくすこともできる（図示せず）。但し、異物排出口１１等の取付け位置の変更が必要となることもある。図中１３、１４はポンプ、１５〜１７は配管、１８は良品タンク、１９は生海苔タンクをそれぞれ示す。従って、モータ９の回転で、回転軸８が回転し、この回転軸８の回転とともに混合液ケーシング７が高速で回転する。この混合液ケーシング７の回転を利用して生海苔及び水（海水）は、この混合液ケーシング７に設けた上側隙間１２から、前記生海苔混合液槽２の底部２０に到る。そして、この底部２０の生海苔及び水は、この混合液ケーシング７と選別ケーシング５とで形成される下側隙間６から、前記選別ケーシング５に到る。この選別ケーシング５の生海苔及び水は、生海苔排出口１０、配管１６を経由して、前記良品タンク１８に到る。そして、上側隙間１２と下側隙間６の大きさを、上側隙間１２＞下側隙間６の関係にして、この上側隙間１２では大きめの異物を、この下側隙間６では細かい異物を分離除去する。従って、請求項１の効果を達成できる。尚、この例では、混合液ケーシング７の異物は、適宜手段で取除く。また底部２０の小さい異物は、異物排出口１１より排出する。図中７０は混合液ケーシング７に設けた渦発生抑制羽根を示しており必要により設けられる。
【００１８】
図３〜図６の一例は、この異物分離除去装置１を、生海苔混合液槽２と、供給口３及び給水口４と、選別ケーシング５と、回転軸８に固止した回転盤７ａと、この回転盤７ａに上側隙間１２ａを介して設けた筒状のケーシング７ｂと、モータ９と、生海苔排出口１０と、異物排出口１１と、前記回転盤７ａと前記選別ケーシング５に設けた下側隙間６ａ（例えば、０．５〜１ｍｍ程度）と、必要により設けられるパンチング壁２１とを主構成要素とする。その他は前述の例に順ずる。尚、ケーシング７ｂは、回転軸８に設けた軸受け８０に遊嵌するボス部７ｃと、このボス部７ｃに設ける支持部７ｄとを介して支持されるとともに、このケーシング７ｂは、回転軸８に遊嵌状態に支持される。従って、モータ９の回転で、回転軸８が回転し、この回転で回転盤７ａが高速回転し、またケーシング７ｂが共回り（回転）する。従って、このケーシング７ｂ内の生海苔及び水は、ケーシング７ｂの回転を利用して、当該ケーシング７ｂと回転盤７ａとの間に設けた上側隙間１２ａから、前記生海苔混合液槽２の底部２０に到る。そして、この底部２０の生海苔及び水は、このケーシング７ｂと選別ケーシング５とで形成される下側隙間６ａ（例えば、１〜１．５ｍｍ程度）から、前記選別ケーシング５に到る。この選別ケーシング５の生海苔及び水は、生海苔排出口１０、配管１６を経由して、前記良品タンク１８に到る。そして、上側隙間１２ａと下側隙間６ａの大きさを、上側隙間１２ａ＞下側隙間６ａの関係にして、この上側隙間１２ａでは大きめの異物を、この下側隙間６ａでは細かい異物を分離除去する。従って、請求項２の効果を達成できる。尚、この例では、ケーシング７ｂの異物は、当該ケーシング７ｂの上昇で、前記上側隙間１２ａを広げて、異物を底部２０に流下させて、底部２０の小さい異物とともに異物排出口１１より排出する。従って、異物の排出が簡便にできること、効率的であること、等の実益がある。尚、ケーシング７ｂの上昇及び降下は、支持部７ｄに設けた下側羽根７ｄ−１に対する水圧又は停止で行うか、またカム、バネ、人手等の手段で行う。図中７ｄ−２は上側羽根であり、ケーシング７ｂ内の混合液の流れを制御する。尚、パンチング壁２１を、回転盤７ａに近接して設け、この回転盤７ａで発生する渦をなくし、異物に対する遠心力の作用をなくすこともできる（図示せず）。但し、異物排出口１１等の取付け位置の変更が必要となることもある。
【００１９】
【発明の効果】
請求項１の発明は、異物分離除去装置に設けた生海苔・海水混合液をプールする生海苔混合液槽と、生海苔混合液槽に設けた混合液の供給管、及び生海苔混合液槽の異物を排出する異物排出口と、生海苔混合液槽に設けた選別ケーシングと、選別ケーシングに下側隙間を持って設けた有底で、かつ０．５ｍｍ程度の幅のスリット、又は同じ程度の多数の細長い幅の孔を備えた混合液ケーシングと、混合液ケーシングを回転し、かつ固止する異物分離除去装置に設けた回転軸と、混合液ケーシングの下部に設けた１〜１．５ｍｍ程度の上側隙間とで構成される異物分離除去装置において、上下側隙間を生海苔混合液槽に設け、この上側隙間と下側隙間の大きさを、当該上側隙間＞下側隙間の関係にして、この上側隙間で大きめの異物を、下側隙間で細かい異物を分離する構成であって、
生海苔混合液槽に設けたパンチング壁を、混合液ケーシングに近接して設け、混合液ケーシングで発生する渦をなくし、異物に対する遠心力の作用をなくすことを可能とした生海苔異物分離除去装置である。従って、異物の分離除去を、上側隙間で、大きい異物の分離除去を、下側隙間で、小さい異物の分離除去ができること、又は二工程での分離除去を行って、効率的に異物の分離除去が図れること及び／又は上下側隙間の目詰りをなくすことを利用して、上下側隙間を通過する生海苔の量が確保できること、上下側隙間の清掃回数を少なくして、効率的な異物の分離除去が図れること、等の特徴がある。また、生海苔混合液槽に設けたパンチング壁を、混合液ケーシングに近接して設け、混合液ケーシングで発生する渦をなくし、異物に対する遠心力の作用をなくし得る実益がある。
【００２０】
請求項２の発明は、異物分離除去装置に設けた生海苔・海水混合液をプールする生海苔混合液槽と、生海苔混合液槽に設けた混合液の供給管、及び生海苔混合液槽の異物を排出する異物排出口と、生海苔混合液槽に設けた選別ケーシングと、選別ケーシングに下側隙間を持って設けた回転盤と、回転盤に上側隙間を持って設けた筒状のケーシングと、筒状のケーシングを遊嵌するとともに、回転盤を固止する異物分離除去装置に設けた回転軸とで構成される異物分離除去装置において、上下側隙間を生海苔混合液槽に設け、上側隙間と下側隙間の大きさを、当該上側隙間＞下側隙間の関係にして、上側隙間で大きめの異物を、下側隙間で細かい物を分離する構成であって、
生海苔混合液槽に設けたパンチング壁を、回転盤に近接して設け、回転盤で発生する渦をなくし、異物に対する遠心力の作用をなくすことを可能とした生海苔異物分離除去装置である。従って、異物の分離除去を、上側隙間で、大きい異物の分離除去を、下側隙間で、小さい異物の分離除去ができること、又は二工程での分離除去を行って、効率的に異物の分離除去が図れること及び／又は上下側隙間の目詰りをなくすことを利用して、上下側隙間を通過する生海苔の量が確保できること、上下側隙間の清掃回数を少なくして、効率的な異物の分離除去が図れること、等の特徴がある。また回転盤と、ケーシングとを分離して、生海苔の通過スピードと、通過量の向上が図れること、又は製作、修理等の容易化が図れること、等の実益がある。また、生海苔混合液槽に設けたパンチング壁を、回転盤に近接して設け、回転盤で発生する渦をなくし、異物に対する遠心力の作用をなくし得る実益がある。
【００２１】
請求項３の発明は、ケーシングを回転軸に昇降自在に設ける構成とした生海苔異物分離除去装置である。従って、ケーシングの異物を、生海苔混合液槽の底部に送り、この底部の異物と同じように排出し、ケーシングの異物の排出が効率的かつ簡易に行えること、この種の作業の簡略化、スピード化が図れること、等の特徴がある。
【００２２】
請求項４の発明は、ケーシングの支持部に上側羽根を設ける構成とした生海苔異物分離除去装置である。従って、ケーシング内の混合液の流れを調整して、上側隙間を通過する生海苔の量調整、又は異物の分離除去調整が図れる特徴がある。
【図面の簡単な説明】
【図１】本発明の第１の例を示す全体の断面模式図である。
【図２】図１の例の要部の拡大断面模式図である。
【図３】本発明の第２の例を示す全体の断面模式図である。
【図４】図３の例の要部の拡大断面模式図である。
【図５】図３の例の支持部を示す拡大平面図である。
【図６】図３の例の上下側羽根を示す拡大断面模式図である。
【符号の説明】
１異物分離除去装置
２生海苔混合液槽
２０底部
２１パンチング壁
３供給口
４給水口
５選別ケーシング
６下側隙間
６ａ下側隙間
７混合液ケーシング
７０抑制羽根
７ａ回転盤
７ｂケーシング
７ｃボス部
７ｄ支持部
７ｄ−１下側羽根
７ｄ−２上側羽根
８回転軸
８０軸受け
９モータ
１０生海苔排出口
１１異物排出口
１２上側隙間
１２ａ上側隙間
１３、１４ポンプ
１５〜１７配管
１８良品タンク
１９生海苔タンク[0001]
BACKGROUND OF THE INVENTION
The present invention refers to a mixture of raw seaweed and seawater (mixed raw seaweed and seawater; hereinafter referred to as raw seaweed mixed liquid) to foreign matter (trash, shrimp, small shellfish, trout waste, other foreign matter, etc.) The present invention relates to a raw seaweed foreign matter separating and removing apparatus.
[0002]
[Prior art]
Conventionally, as a raw laver foreign matter separation and removal apparatus (hereinafter, referred to as a foreign matter separation and removal apparatus), there is a laver foreign matter separation and removal apparatus (Reference 1) disclosed in JP-A-6-121660. The composition consists of a supply port and a discharge port for the raw nori mixed solution, a separation wall that crosses the flow of the raw nori mixed solution provided between the supply port and the discharge port, and a raw nori and seawater provided on the separation wall. It consists of a separation gap that can pass through and a cleaning device that cleans this separation gap, allowing the foreign matter and fresh seaweed to be removed from the separation gap so that the separation gap is not clogged. The purpose is to increase the processing capacity. Further, there is a foreign matter separation / removal apparatus for raw seaweed (Japanese Patent Laid-Open No. 8-14037). The configuration is such that the upper rotating plate is fitted inside the inner peripheral edge of the upper annular frame plate portion of the cylindrical mixed liquid tank through a slight upper clearance in a substantially flush state, and the rotating plate can be rotated. The lower rotary plate is provided with a foreign matter discharge port, the same axis as the upper rotary plate, and the lower rotary plate is substantially flush with the inner peripheral edge of the lower annular frame plate portion of the cylindrical mixed liquid tank. It is configured to be fitted through a slight lower clearance in one state and rotate the lower rotating plate at a peripheral speed that is equal to or higher than the passing speed of the liquid mixture that passes through the lower clearance. Use the difference and centrifugal force to efficiently separate and remove foreign substances, or use the rotation of the upper and lower rotary plates to eliminate clogging of the upper and lower clearances, and eliminate the cleaning device for clogging elimination. This is to simplify the process and reduce the cost.
[0003]
[Problems to be solved by the invention]
According to Document 1, since the foreign matter is separated and removed in one step, the foreign matter gets in the way, and the amount of raw seaweed passing through the separation gap is reduced (insufficient ability), which hinders the subsequent process. There is also a risk of clogging, and improvements are desired. Although the separation gap is cleaned with a cleaning device, there is a risk of clogging, and improvement is desired.
[0004]
Further, the document 2 has a configuration in which the foreign matter separation / removal device uses the upper and lower rotary plates and the mixed liquid storage chamber is provided in two stages on the upper and lower sides. , Equipment and mechanisms such as piping, rotating shaft connection, etc. are required, and the equipment becomes larger and more complicated.In addition, the increase in equipment size requires an increase in cost and securing a large installation space. Such a problem is considered. In addition, the upper and lower clearances are used to separate and remove in two steps. However, since the rotation of the upper and lower rotating plates and the flow of the mixed liquid in each mixed liquid storage chamber are not related, the amount of raw nori passing through the separation gap is reduced, and there is the same problem as in Reference 1. There is also a risk of clogging, and improvements are desired.
[0005]
[Means for Solving the Problems]
According to the first aspect of the present invention, separation / removal of foreign matter is performed by separating and removing large (larger) foreign matter at the upper gap, and separation (removal) of small (fine) foreign matter by the lower gap. The amount of raw laver that passes through the upper and lower gaps (processing capacity) is ensured by using two steps to efficiently separate and remove foreign substances and / or eliminate clogging of the upper and lower gaps. It is intended to reduce the number of times the upper and lower gaps are cleaned to efficiently separate and remove foreign matters. In addition, the invention of claim 1 is provided with a punching wall provided in the raw laver mixed liquid tank in the vicinity of the mixed liquid casing to eliminate vortices generated in the mixed liquid casing and to eliminate the effect of centrifugal force on foreign matter. Intended.
[0006]
[Claim 1] The raw laver mixed liquid tank for pooling the raw laver / seawater mixed liquid provided in the foreign matter separating and removing apparatus, the supply pipe for the mixed liquid provided in the raw laver mixed liquid tank, and the raw laver mixed liquid A foreign matter discharge port for discharging foreign matter in the tank, a sorting casing provided in the raw laver mixed liquid tank, a bottomed slit provided in the sorting casing with a lower gap , and a width of about 0.5 mm; Or a mixed liquid casing having a large number of elongated holes of the same degree, a rotating shaft provided in the foreign matter separation and removal device for rotating and fixing the mixed liquid casing, and a lower part of the mixed liquid casing in the foreign matter separating device consists of an upper gap of approximately 1~1.5mm were, provided with the upper and lower gap raw laver mixing tank, the size of the upper gap and the lower gap, the upper gap> In relation to the lower gap, The larger foreign matter gap, a structure for separating the fine foreign matter in the lower gap,
A raw nori that is provided with a punching wall provided in the raw nori mixed liquid tank close to the mixed liquid casing, eliminates the vortex generated in the mixed liquid casing, and eliminates the action of centrifugal force on the foreign matter This is a foreign matter separation and removal device.
[0007]
According to the second aspect of the present invention, the separation and removal of the foreign matter is performed by separating and removing the large foreign matter at the upper gap, and the small foreign matter is separated and removed by the lower gap. The amount of raw laver that passes through the upper and lower gaps (processing capacity) is ensured by using two steps to efficiently separate and remove foreign substances and / or eliminate clogging of the upper and lower gaps. It is intended to reduce the number of times the upper and lower gaps are cleaned to efficiently separate and remove foreign matters. In addition, the rotating disk and casing are separated to improve the passage speed and amount of fresh seaweed, or to facilitate production, repair, and the like. Further, the invention of claim 2 is provided with a punching wall provided in the raw laver mixed liquid tank in the vicinity of the mixed liquid casing, eliminating vortices generated in the mixed liquid casing, and eliminating the action of centrifugal force on foreign matter. Intended.
[0008]
Claim 2 is a raw nori mixed solution tank for pooling the raw nori / seawater mixed solution provided in the foreign matter separating and removing apparatus, a supply pipe for the mixed solution provided in the raw nori mixed solution tank, and the raw nori mixed solution Foreign matter discharge port for discharging foreign matter from the tank, a sorting casing provided in the raw laver mixed liquid tank, a rotating plate provided with a lower gap in the sorting casing, and an upper gap provided in the rotating plate In the foreign matter separation / removal device comprising a cylindrical casing and a rotary shaft provided in the foreign matter separation / removal device for loosely fitting the tubular casing and securing the rotating disk , the upper and lower clearances In the raw laver mixed liquid tank, and the size of the upper gap and the lower gap is set so that the upper gap> the lower gap. A separation structure,
A raw laver foreign matter separation in which a punching wall provided in the raw laver mixed liquid tank is provided in the vicinity of the rotating disk, and vortex generated in the rotating disk is eliminated, and the action of centrifugal force on the foreign object is eliminated. It is a removal device.
[0009]
According to the invention of claim 3, the foreign matter in the casing is sent to the bottom of the raw laver mixed liquid tank and discharged in the same manner as the foreign matter at the bottom, so that the foreign matter in the casing is discharged efficiently and easily. It is intended to simplify and speed up the work.
[0010]
A third aspect of the present invention is a fresh seaweed foreign matter separating and removing device having a structure in which a casing is provided on a rotating shaft so as to be movable up and down.
[0011]
The invention of claim 4 is intended to adjust the flow of the mixed liquid in the casing to adjust the amount of fresh seaweed passing through the upper gap and adjust the separation and removal of foreign matters.
[0012]
A fourth aspect of the present invention is a fresh seaweed foreign matter separating and removing device in which an upper blade is provided on a support portion of a casing.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
In the present invention having the above-described configuration, the example of FIGS. 1 and 2 corresponds to a bottom portion (rotary disk) of the mixed liquid casing that rotates as the rotating shaft rotates when the mixed liquid is introduced into the mixed liquid casing. ), And the mixed solution rotates together with the mixed solution casing. If the co-rotation is too early at this time, centrifugal force is applied to the mixed solution and the mixture is scattered toward the outer periphery of the mixed solution casing. Next, due to the centrifugal force at the bottom, raw nori and seawater are semi-forcedly discharged from the upper gap provided at the bottom of the mixed liquid casing, and supplied to the bottom of the raw nori mixed liquid tank. The fresh seaweed and seawater are sucked by a pump through a slight lower gap provided between the mixed liquid casing and the fixing ring of the sorting casing and guided to the sorting casing from the raw seaweed discharge port. And the foreign material larger than raw nori is left in this bottom part. Next, the supply of the liquid mixture is stopped after an appropriate period of time, and if only seawater is supplied, only foreign matter remains, so the foreign matter discharge port is opened and discharged to the outside. The foreign matter remaining in the mixed liquid casing is discharged by appropriate means. The foreign matter at the bottom is discharged to the outside through the foreign matter discharge port. In this example, it is a single mixed liquid casing (rotating means) that uses a single tank (single-stage mixed liquid storage chamber), which simplifies the structure, reduces costs, facilitates operation, saves space, etc. There are useful benefits.
[0014]
In the present invention having the above-described configuration, in the example of FIGS. 3 to 6, when the mixed liquid is introduced into the mixed liquid casing, the mixed liquid receives the centrifugal force of the rotating disk that rotates with the rotation of the rotating shaft. Co-rotates with the casing. If the co-rotation is too early at this time, centrifugal force is applied to the mixed solution and the mixture is scattered toward the outer periphery of the casing. Accordingly, in order to achieve an appropriate co-rotation, by providing the upper blade (resistive blade), the action of the mixed liquid is moderated. Next, due to the centrifugal force of the rotating disk, raw nori and seawater are semi-forcedly discharged from the upper gap provided at the lower part of the casing, and supplied to the bottom of the raw nori mixed liquid tank. The raw seaweed and seawater are sucked by a pump through a slight lower gap provided between the rotating disk and the fixing ring of the sorting casing, and guided to the sorting casing from the raw seaweed discharge port. And the foreign material larger than raw nori is left in this bottom part. Next, the supply of the liquid mixture is stopped after an appropriate period of time, and if only seawater is supplied, only foreign matter remains, so the foreign matter discharge port is opened and discharged to the outside. In order to discharge the foreign matter remaining in the casing, when the casing is rotated in reverse, water pressure is applied to the lower blade (resistive blade), the casing is lifted slightly, the upper gap is opened, and the foreign matter is guided to the bottom. Together with the foreign matter at the bottom, it is discharged outside through the foreign matter discharge port. In this example, a set of turntables and casings (rotating means) using one tank are useful for simplifying the structure, reducing costs, facilitating operation, saving space, and the like.
[0015]
【Example】
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
[0016]
Reference numeral 1 denotes a foreign matter separation / removal device. The foreign matter separation / removal device 1 is a preferred embodiment shown in FIGS. 1 and 2 and examples shown in FIGS. In addition, although the description is abbreviate | omitted for a common location, the same code | symbol and a name are used.
[0017]
1 and 2, this foreign matter separation / removal device 1 is supplied with a raw nori mixed liquid tank 2 for pooling the mixed liquid, a supply port 3 for supplying raw nori to the raw nori mixed liquid tank 2 and seawater. The water supply port 4 to be performed, the sorting casing 5 provided at the bottom 20 of the raw laver mixed liquid tank 2, and the lower gap 6 (for example, a slit having a width of about 0.5 to 1 mm, or the same extent) A bottomed mixed liquid casing 7 provided with a plurality of elongated width holes and the like, a rotating shaft 8 to which the mixed liquid casing 7 is fixed, a motor 9 for driving the rotating shaft 8, A raw laver discharge port 10 provided in the sorting casing 5, a foreign matter discharge port 11 provided in the bottom portion 20, an upper gap 12 (for example, about 1 to 1.5 mm) provided in the mixed liquid casing 7 and necessary And the punching wall 21 provided by the main component To. And the punching wall 21 is provided in the vicinity of the mixed liquid casing 7, the vortex generated in the mixed liquid casing 7 can be eliminated, and the action of the centrifugal force on the foreign matter can be eliminated (not shown). However, it may be necessary to change the attachment position of the foreign matter discharge port 11 or the like. In the figure, 13 and 14 are pumps, 15 to 17 are pipes, 18 is a non-defective tank, and 19 is a raw laver tank. Accordingly, the rotation shaft 8 is rotated by the rotation of the motor 9, and the mixed liquid casing 7 is rotated at a high speed with the rotation of the rotation shaft 8. By utilizing the rotation of the mixed liquid casing 7, raw nori and water (seawater) reach the bottom 20 of the raw nori mixed liquid tank 2 from the upper gap 12 provided in the mixed liquid casing 7. The raw nori and water in the bottom 20 reach the sorting casing 5 through the lower gap 6 formed by the mixed solution casing 7 and the sorting casing 5. The raw nori and water in the sorting casing 5 reach the non-defective tank 18 via the raw nori discharge port 10 and the pipe 16. Then, the size of the upper gap 12 and the lower gap 6 is set such that the upper gap 12> the lower gap 6, and large foreign matters are separated from the upper gap 12 and fine foreign matters are separated and removed from the lower gap 6. . Therefore, the effect of claim 1 can be achieved. In this example, the foreign matter in the mixed liquid casing 7 is removed by appropriate means. Further, the small foreign matter at the bottom 20 is discharged from the foreign matter discharge port 11. In the figure, reference numeral 70 denotes a vortex generation suppressing blade provided in the mixed liquid casing 7, which is provided if necessary.
[0018]
An example of FIGS. 3 to 6 shows that the foreign matter separation / removal device 1 includes a raw laver mixed liquid tank 2, a supply port 3 and a water supply port 4, a sorting casing 5, and a rotating disk 7 a fixed to a rotating shaft 8. The cylindrical casing 7b provided on the rotating disk 7a via the upper gap 12a, the motor 9, the raw laver discharge port 10, the foreign matter discharge port 11, the rotating disk 7a and the sorting casing 5 are provided. The lower gap 6a (for example, about 0.5 to 1 mm) and the punching wall 21 provided as necessary are main components. Others follow the above example. The casing 7b is supported via a boss portion 7c loosely fitted to a bearing 80 provided on the rotary shaft 8 and a support portion 7d provided on the boss portion 7c. The casing 7b is supported on the rotary shaft 8. It is supported in a loose fit state. Therefore, the rotation shaft 8 rotates by the rotation of the motor 9, the rotation disk 7a rotates at a high speed by this rotation, and the casing 7b rotates together (rotates). Therefore, the raw nori and water in the casing 7b are rotated from the upper gap 12a provided between the casing 7b and the turntable 7a by utilizing the rotation of the casing 7b. To. The raw seaweed and water in the bottom 20 reach the sorting casing 5 from a lower gap 6a (for example, about 1 to 1.5 mm) formed by the casing 7b and the sorting casing 5. The raw nori and water in the sorting casing 5 reach the non-defective tank 18 via the raw nori discharge port 10 and the pipe 16. Then, the size of the upper gap 12a and the lower gap 6a is set such that the upper gap 12a> the lower gap 6a, and large foreign matters are separated from the upper gap 12a, and fine foreign matters are separated and removed from the lower gap 6a. . Therefore, the effect of claim 2 can be achieved. In this example, the foreign matter in the casing 7b is raised from the foreign matter discharge port 11 together with the small foreign matter on the bottom 20 by expanding the upper gap 12a and causing the foreign matter to flow down to the bottom 20 as the casing 7b rises. Therefore, there are practical benefits such as easy foreign matter discharge and efficiency. Note that the casing 7b is raised and lowered by water pressure with respect to the lower blade 7d-1 provided on the support portion 7d or stopped, or by means such as a cam, a spring, or a manpower. 7d-2 is an upper blade | wing in the figure, and controls the flow of the liquid mixture in the casing 7b. In addition, the punching wall 21 is provided in the vicinity of the rotating disk 7a so that the vortex generated in the rotating disk 7a can be eliminated and the action of centrifugal force on the foreign matter can be eliminated (not shown). However, it may be necessary to change the attachment position of the foreign matter discharge port 11 or the like.
[0019]
【The invention's effect】
The invention according to claim 1 is a raw nori mixed liquid tank for pooling raw nori / seawater mixed liquid provided in the foreign matter separating and removing apparatus, a mixed liquid supply pipe provided in the raw nori mixed liquid tank, and a raw nori mixed liquid tank Foreign matter discharge port for discharging foreign matter, a sorting casing provided in the raw laver mixed liquid tank, a bottomed and provided with a lower gap in the sorting casing and a width of about 0.5 mm, or the same degree A mixed liquid casing having a plurality of elongated holes, a rotating shaft provided in a foreign matter separating and removing device for rotating and fixing the mixed liquid casing, and 1 to 1.5 mm provided at a lower portion of the mixed liquid casing in the foreign matter separating device composed of the extent of the upper gap, provided the upper and lower gaps raw laver mixing tank, the size of the upper gap and the lower gap, and the relationship of the upper gap> lower clearance , Large foreign objects in the upper gap, In a configuration in which the separation of fine foreign matter,
A raw laver foreign matter separation / removal device in which a punching wall provided in the raw laver mixed liquid tank is provided in the vicinity of the mixed liquid casing, thereby eliminating the vortex generated in the mixed liquid casing and eliminating the action of centrifugal force on the foreign matter. It is. Therefore, separation / removal of foreign matters can be performed by separating and removing large foreign matters in the upper gap and separation / removal of small foreign matters in the lower gap, or by separating and removing foreign matters in two steps. The amount of fresh seaweed that passes through the upper and lower gaps can be secured, and the number of cleanings of the upper and lower gaps can be reduced to reduce the There are features such as separation and removal. In addition, there is an actual advantage that the punching wall provided in the raw nori mixed solution tank is provided close to the mixed solution casing, thereby eliminating the vortex generated in the mixed solution casing and eliminating the action of centrifugal force on the foreign matter.
[0020]
The invention according to claim 2 is a raw nori mixed liquid tank for pooling raw nori / seawater mixed liquid provided in the foreign matter separation and removal apparatus, a mixed liquid supply pipe provided in the raw nori mixed liquid tank, and a raw nori mixed liquid tank A foreign matter discharge port for discharging foreign matter, a sorting casing provided in the raw laver mixed liquid tank, a turntable provided with a lower gap in the sorting casing, and a cylindrical shape provided with an upper gap in the turntable In the foreign matter separation / removal device comprising a casing and a cylindrical casing, and a rotary shaft provided in the foreign matter separation / removal device that secures the rotating disk , the upper and lower gaps are provided in the fresh laver mixed liquid tank. The size of the upper gap and the lower gap is such that the upper gap> the lower gap, and a larger foreign substance is separated from the upper gap, and a fine object is separated from the lower gap ,
This is a raw seaweed foreign matter separation and removal device that is provided with a punching wall provided in the raw laver mixed liquid tank close to the rotating disk, which eliminates the vortex generated in the rotating disk and eliminates the effect of centrifugal force on foreign objects. . Therefore, separation / removal of foreign matters can be performed by separating and removing large foreign matters in the upper gap and separation / removal of small foreign matters in the lower gap, or by separating and removing foreign matters in two steps. The amount of fresh seaweed that passes through the upper and lower gaps can be secured, and the number of cleanings of the upper and lower gaps can be reduced to reduce the There are features such as separation and removal. In addition, the rotating disk and the casing can be separated to improve the passage speed and amount of fresh seaweed, or to facilitate production, repair, and the like. In addition, there is an actual advantage that a punching wall provided in the raw laver mixed liquid tank is provided close to the rotating disk so that vortices generated in the rotating disk can be eliminated, and the action of centrifugal force on foreign matters can be eliminated.
[0021]
According to a third aspect of the present invention, there is provided a fresh seaweed foreign matter separating and removing apparatus having a structure in which a casing is provided on a rotating shaft so as to be movable up and down. Therefore, the foreign matter in the casing is sent to the bottom of the raw nori mixed liquid tank and discharged in the same manner as the foreign matter at the bottom, so that the foreign matter in the casing can be discharged efficiently and easily, this kind of work is simplified, There are features such as speeding up.
[0022]
A fourth aspect of the present invention is a fresh seaweed foreign matter separating and removing device having an upper blade provided on a support portion of a casing. Therefore, there is a feature that the flow of the mixed liquid in the casing can be adjusted to adjust the amount of fresh seaweed passing through the upper gap or the separation and removal adjustment of foreign matter.
[Brief description of the drawings]
FIG. 1 is an overall cross-sectional schematic view showing a first example of the present invention.
FIG. 2 is an enlarged schematic cross-sectional view of the main part of the example of FIG.
FIG. 3 is an overall cross-sectional schematic view showing a second example of the present invention.
4 is an enlarged schematic cross-sectional view of the main part of the example of FIG.
5 is an enlarged plan view showing a support portion in the example of FIG. 3. FIG.
6 is an enlarged schematic cross-sectional view showing the upper and lower blades of the example of FIG. 3. FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Foreign material separation removal apparatus 2 Raw nori mixed-solution tank 20 Bottom part 21 Punching wall 3 Supply port 4 Water supply port 5 Selection casing 6 Lower side clearance 6a Lower side clearance 7 Mixed solution casing 70 Suppression blade 7a Turntable 7b Casing 7c Boss part 7d Support Part 7d-1 Lower blade 7d-2 Upper blade 8 Rotating shaft 80 Bearing 9 Motor 10 Raw laver discharge port 11 Foreign matter discharge port 12 Upper clearance 12a Upper clearance 13, 14 Pump 15-17 Pipe 18 Good product tank 19 Fresh laver tank

Claims

The raw nori mixed solution tank that pools the raw nori / seawater mixture provided in the foreign matter separation and removal device, the mixed solution supply pipe provided in this raw nori mixed solution tank, and the foreign matters in this raw nori mixed solution tank are discharged. A foreign matter discharge port, a sorting casing provided in the raw laver mixed liquid tank, a bottomed bottom slit provided in the sorting casing with a lower gap , and a width of about 0.5 mm, or many of the same degree A mixed liquid casing provided with a long and narrow hole, a rotating shaft provided in the foreign matter separating and removing device for rotating and fixing the mixed liquid casing, and a lower part of the mixed liquid casing 1-1. in the foreign matter separating device consists of an upper gap of approximately 5 mm, the upper and lower side gap provided in the raw seaweed mixture tank, the size of the upper gap and the lower gap, the upper gap> lower clearance relationship In this upper gap, The foreign matter, a configuration of separating the fine foreign matter in the lower gap,
A raw nori that has a punching wall provided in the raw nori mixed liquid tank provided close to the mixed liquid casing, eliminates the vortex generated in the mixed liquid casing, and eliminates the action of centrifugal force on the foreign matter Foreign matter separation and removal device.

The raw nori mixed solution tank that pools the raw nori / seawater mixture provided in the foreign matter separation and removal device, the mixed solution supply pipe provided in this raw nori mixed solution tank, and the foreign matters in this raw nori mixed solution tank are discharged. A foreign matter discharge port, a sorting casing provided in the raw laver mixed liquid tank, a turntable provided with a lower gap in the selection casing, and a cylindrical casing provided with an upper gap on the turntable And a foreign matter separation / removal device comprising a rotary shaft provided in the foreign matter separation / removal device for loosely fitting the cylindrical casing and securing the rotating disk , wherein provided the bath, the size of the upper gap and the lower gap, and the relationship of the upper gap> lower gap, the larger foreign matter in this upper gap, there a configuration of separating the fine things in the lower gap And
A punching wall provided in the raw laver mixed liquid tank is provided in the vicinity of the rotating disk, and vortices generated in the rotating disk are eliminated, and the action of centrifugal force on the foreign object can be eliminated. Removal device.

The raw seaweed foreign matter separating and removing apparatus according to claim 2, wherein the casing is provided so as to be movable up and down on a rotating shaft.

The raw seaweed foreign matter separating and removing apparatus according to claim 2, wherein the upper blade is provided on the support portion of the casing.