JPH1190426A - Apparatus for recovering liquid - Google Patents

Apparatus for recovering liquid

Info

Publication number
JPH1190426A
JPH1190426A JP9273709A JP27370997A JPH1190426A JP H1190426 A JPH1190426 A JP H1190426A JP 9273709 A JP9273709 A JP 9273709A JP 27370997 A JP27370997 A JP 27370997A JP H1190426 A JPH1190426 A JP H1190426A
Authority
JP
Japan
Prior art keywords
liquid
recovery
pipe
recovery pipe
opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9273709A
Other languages
Japanese (ja)
Other versions
JP3181541B2 (en
Inventor
Yoji Mori
洋二 森
Isao Mori
功 森
Masanori Harikae
政則 張替
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
World Chemical KK
Original Assignee
World Chemical KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by World Chemical KK filed Critical World Chemical KK
Priority to JP27370997A priority Critical patent/JP3181541B2/en
Priority to TW088103366A priority patent/TW388778B/en
Publication of JPH1190426A publication Critical patent/JPH1190426A/en
Application granted granted Critical
Publication of JP3181541B2 publication Critical patent/JP3181541B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/204—Keeping clear the surface of open water from oil spills

Landscapes

  • Removal Of Floating Material (AREA)

Abstract

PROBLEM TO BE SOLVED: To reliably recover not only oils with relatively small specific gravity but also oils whose viscosity has become high, and scum by rotating a scraping-up means following the rotation of a driving part supporting a main float and housing the driving part in a perfectly closed casing. SOLUTION: When floating matter such as scum and dust exists together with oils in a liquid 3, the liquid is hard to flow into recovery pipes 5a, 5b through an aperture part of a flowing in barrage 8 and the liquid is led to V-shaped grooves in both sides and the floating matter gathered in the upper parts is forcibly scraped up by rotating scraping blades of a scraping means 12 by a driving part, so that the floating matter ascends along the tilting faces of the V-shaped grooves and together with the floating oils, the floating matter is introduced into the recovery pipes 5a, 5b to be recovered. Moreover, since the driving part comprising a motor as a driving source and a rotary disk fixed in the output shaft are housed in respective rooms which are completely closed in a casing 44, this apparatus can sufficiently be used even in manholes, in dampened sites such as under the floor, on ships which are easy to be wetted with water.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【発明の属する技術分野】本発明は液体回収装置、詳し
くは食品工場などにおけるスカム、製鉄工場等における
浮上油などの液体回収装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid recovery apparatus, and more particularly to a liquid recovery apparatus for scum in a food factory or the like, or floating oil in a steel factory.

【０００２】[0002]

【従来の技術】食品工場などにおけるスカムや製鉄工場
等における浮上油などの液体を回収する回収装置として
は種々のものが提案され、実用に供されている。そし
て、これら従来の装置にあっては、回収パイプ内に液体
を流入させる開口部を有する流入堰をフロ−トによって
液面に浮かせる構造が大半を占めており、比重の軽い油
を含んだ液体を前記流入堰を越えて開口部から回収パイ
プ内に導くようにしたものである。2. Description of the Related Art Various types of recovery devices for recovering liquid such as scum in food factories and floating oil in steel factories have been proposed and put to practical use. Most of these conventional devices have a structure in which an inflow weir having an opening through which the liquid flows into the recovery pipe is floated on the liquid surface by a float, and the liquid containing light oil having a specific gravity is occupied. Is guided from the opening into the recovery pipe over the inflow weir.

【０００３】[0003]

【発明が解決しようとする課題】然し乍ら、これらの液
体回収装置ではその構造上、比重の軽い油を含んだ液体
の回収にあたっては何の問題はないが、粘度が高くなっ
た油、スカムなどの回収にあたっては流入堰の開口部に
引っ掛かってあまりうまく回収することができないとい
う問題点があった。However, these liquid recovery devices have no problem in recovering a liquid containing oil having a low specific gravity due to their structure. However, such liquid recovery devices have a high viscosity such as oil and scum. At the time of recovery, there was a problem that it was caught by the opening of the inflow weir and could not be recovered very well.

【０００４】本発明は上記問題点を解決し、比重の軽い
油はもとより、特に粘度が高くなった油やスカムなどを
確実に回収することができるとともに、駆動部も防水性
に配慮が成され故障を防ぐことができる液体回収装置を
提案することをその課題とする。[0004] The present invention solves the above-mentioned problems, and it is possible to reliably recover not only oil having a low specific gravity, but also oil and scum, especially having increased viscosity, and the drive section is also made to be waterproof. An object of the present invention is to propose a liquid recovery device that can prevent a failure.

【０００５】[0005]

【課題を解決するための手段】前記課題を解決するため
の手段として、本発明に係る液体回収装置は、メインフ
ロ−トに支持されて液体に浮ぶように設けられた流入口
を有する回収パイプと、この回収パイプの外周に遊嵌す
るとともにサブフロ−トに支持されて液体に浮ぶように
設けられ、且つ前記流入口を介して前記回収パイプ内に
液体とともに油、スカム、ゴミ等の浮遊物を流入する流
入堰と、前記回収パイプの下部に設けられこの回収パイ
プ内の液体を排出する排出パイプとによって形成された
回収装置であって、前記流入堰の開口部を臨む位置には
前記浮遊物を掻き集めて回収パイプ内に流入する掻き寄
せ手段を設け、この記掻き寄せ手段は前記メインフロ−
トに支持されている駆動部の回転に追従して間接的に回
転するように形成されるとともに、前記駆動部は完全に
密閉されたケ−シング内に収納されていることを特徴と
する。As a means for solving the above problems, a liquid recovery apparatus according to the present invention comprises a recovery pipe having an inflow port supported by a main float and provided so as to float on a liquid. Floats such as oil, scum, dust and the like are provided together with the liquid in the recovery pipe through the inflow port, while being loosely fitted to the outer circumference of the recovery pipe and supported by the sub-float so as to float on the liquid. A recovery device formed by an inflow weir that flows in, and a discharge pipe that is provided below the recovery pipe and that discharges liquid in the recovery pipe, wherein the floating material is located at a position facing an opening of the inflow weir. And a collecting means for collecting the collected water and flowing into the collection pipe.
The drive unit is formed so as to rotate indirectly following the rotation of the drive unit supported by the drive unit, and the drive unit is housed in a completely closed casing.

【０００６】また、前記流入堰は中央部を絞り形状とし
た開口部を有し、この開口部の絞り部分には外方に向か
ってＶ字状溝が形成され、このＶ字状溝の谷部は前記開
口部に近付くにしたがって上がる勾配状に形成してもよ
い。Further, the inflow weir has an opening having a narrowed central portion, and a V-shaped groove is formed outward in the narrowed portion of the opening, and a valley of the V-shaped groove is formed. The portion may be formed in a gradient that rises as approaching the opening.

【０００７】[0007]

【発明の実施の形態】以下、図面によって本発明の実施
の形態について説明する。Embodiments of the present invention will be described below with reference to the drawings.

【０００８】図において、符号１は本発明に係る液体回
収装置を示し、この液体回収装置１は三角形を成すよう
に配置された三つのメインフロ−ト２に支持されて液体
（水）３に浮かぶように設けられた流入口４を有する回
収パイプ５と、この回収パイプ５の外周に遊嵌するとと
もに三角形を成すように配置された三つのサブフロ−ト
６に支持されて液体３に浮ぶように設けられ、且つ前記
流入口４を介して前記回収パイプ５内に液体３とともに
油、スカム、ゴミ等の浮遊物を流入する流入堰８と、前
記回収パイプ５の下部に設けられこの回収パイプ５内の
液体３を排出する排出パイプ９と、前記流入堰８の開口
部１１を臨む位置に設けた掻き寄せ手段１２と、この掻
き寄せ手段１２を間接的に回転させる駆動部１３とによ
って主に構成されている。In the drawing, reference numeral 1 denotes a liquid recovery apparatus according to the present invention. The liquid recovery apparatus 1 is supported by three main floats 2 arranged in a triangular shape and floats on a liquid (water) 3. Pipe 5 having an inflow port 4 provided as described above, and floating on the liquid 3 supported by three sub-floats 6 which are loosely fitted around the recovery pipe 5 and arranged in a triangular shape. An inflow weir 8 that is provided and flows into the collection pipe 5 through the inflow port 4 into the collection pipe 5 together with the liquid 3 and floating substances such as oil, scum, and dust; and a collection pipe 5 provided below the collection pipe 5. Mainly by a discharge pipe 9 for discharging the liquid 3 in the inside, a scraping means 12 provided at a position facing the opening 11 of the inflow weir 8, and a driving unit 13 for indirectly rotating the scraping means 12. Composed There.

【０００９】回収パイプ５はパイプ本体５ａとこのパイ
プ本体５ａの上部に螺着された流入口４を成す円錐状部
５ｂとによって形成されるとともに、前記パイプ本体５
ａの下部には回収パイプ５内の液体３やこれに含まれる
スカムなどを排出する排出パイプ９が接続具１４を介し
て接続されている。また、前記円錐状部５ｂは遊嵌され
ている流入堰８とのシ−ル部を兼ねるように設けられて
いる。The recovery pipe 5 is formed by a pipe main body 5a and a conical portion 5b forming an inflow port 4 screwed to an upper portion of the pipe main body 5a.
A discharge pipe 9 for discharging the liquid 3 in the recovery pipe 5 and the scum contained therein is connected to the lower part of a through a connector 14. Further, the conical portion 5b is provided so as to also serve as a seal portion with the inflow weir 8 to which the play is fitted.

【００１０】三つのメインフロ−ト２の中央縦方向には
それぞれ金属製で先部にネジ溝が形成された棒部材１５
が貫通されるとともに、この棒部材１５から前記メイン
フロ−ト２が抜脱するのを防止するためにその上下部に
おいてナット１６が螺合されている。また、前記棒部材
１５の下部はＬ字状に折曲されその先端は回収パイプ５
のパイプ本体５ａの下部付近に螺合された受け部材１７
に固定具１８を介して固定されている。さらに、前記回
収パイプ５の先端付近には三つのサブフロ−ト６が液体
３に浮上状態で回動するのを防ぐためのストッパ−部材
１９が立設されている。In the central longitudinal direction of the three main floats 2, bar members 15 each made of metal and having a thread groove formed at the tip thereof.
Are inserted, and nuts 16 are screwed at upper and lower portions thereof to prevent the main float 2 from being pulled out of the rod member 15. The lower part of the rod member 15 is bent into an L-shape, and its tip is a collection pipe 5.
Receiving member 17 screwed near the lower portion of the pipe body 5a
Is fixed via a fixture 18. Further, a stopper member 19 is provided near the end of the recovery pipe 5 to prevent the three sub-floats 6 from rotating in a floating state on the liquid 3.

【００１１】前記各メインフロ−ト２の上部から突出さ
れている棒部材１５の先端同士は連杆２０によって連係
されるとともに、この連杆２０は前記棒部材１５にナッ
ト２１を介して固定されいる。また、前記連杆２０の内
側には駆動部１３を載置するための載置板２３が取付け
られている。The ends of the rod members 15 projecting from the upper part of the main floats 2 are linked by a connecting rod 20, and the connecting rod 20 is fixed to the rod member 15 via a nut 21. . A mounting plate 23 for mounting the drive unit 13 is mounted inside the connecting rod 20.

【００１２】前記において回収パイプ５は三つのメイン
フロ−ト２によって支持されて液体３に浮かぶように設
けられ、且つこの液体３の液面の変化に対応させること
ができるように形成されている。すなわち、前記回収パ
イプ５を構成するパイプ本体５ａを回転させることでこ
のパイプ本体５ａに螺合されている受け部材１７を上下
動させることができるので、この受け部材１７に取着さ
れている三つのメインフロ−ト２を介して回収パイプ５
の流入口４を成す円錐状部５ｂを液体３の液面に対応さ
せることができる。In the above, the recovery pipe 5 is supported by the three main floats 2 and is provided so as to float on the liquid 3, and is formed so as to be able to cope with a change in the liquid level of the liquid 3. That is, by rotating the pipe body 5a constituting the recovery pipe 5, the receiving member 17 screwed to the pipe body 5a can be moved up and down. Recovery pipe 5 through two main floats 2
The conical portion 5b forming the inflow port 4 can correspond to the liquid level of the liquid 3.

【００１３】次に、三つのメインフロ−ト２の内側に配
設された三つのサブフロ−ト６はその中央上部に軸部材
２５が突設されるとともに、この軸部材２５同士は連杆
２６によって連係されている。また、前記連杆２６は軸
部材２５に対し外れないように固定具２７によって固定
されている。さらに、前記各サブフロ−ト６の内側面の
下部には軸部材２８が水平方向に突設されており、その
先端は回収パイプ５の流入口４を成す円錐状部５ｂの外
周に遊嵌され且つ液体３とともに油、スカム、ゴミ等の
浮遊物を前記回収パイプ５内に流入する筒状を有する流
入堰８の側面に固定されている。Next, the three sub-floats 6 disposed inside the three main floats 2 have shaft members 25 protruding from the upper center thereof, and the shaft members 25 are connected to each other by a connecting rod 26. Are linked. The connecting rod 26 is fixed to the shaft member 25 by a fixing member 27 so as not to come off. Further, a shaft member 28 is protruded in a horizontal direction at a lower portion of the inner surface of each of the sub-floats 6, and its tip is loosely fitted to the outer periphery of the conical portion 5b forming the inflow port 4 of the recovery pipe 5. Further, together with the liquid 3, a floating substance such as oil, scum, dust or the like flows into the recovery pipe 5 and is fixed to a side surface of a cylindrical inflow weir 8.

【００１４】前記流入堰８は三つのサブフロ−ト６に支
持されて液体３に浮ぶように設けられるとともに、この
液体３の液面の変化に対応して三つのサブフロ−ト６を
介して上下動できるように形成されている。また、前記
三つのサブフロ−ト６は回収パイプ５の先端付近に立設
された逆Ｕ字状を有するストッパ−部材１９によって液
面上において回動するのを押えられている。The inflow weir 8 is supported by the three sub-floats 6 and is provided so as to float on the liquid 3, and moves up and down via the three sub-floats 6 in response to a change in the liquid level of the liquid 3. It is formed so that it can move. Further, the three sub-floats 6 are suppressed from rotating on the liquid surface by a stopper member 19 having an inverted U-shape standing near the tip of the recovery pipe 5.

【００１５】流入堰８の上部は中央部を絞り形状としそ
の両側に連続する一対の扇形状を有する開口部１１が形
成されるとともに、この開口部１１の絞り部分１１ａの
両側には外方に向かってＶ字状溝３１が形成されてい
る。そして、このＶ字状溝３１の谷部３１ａは先端から
前記開口部１１に近付くにしたがって上がる勾配状に形
成されている。An upper portion of the inflow weir 8 has a central portion formed in a throttle shape, and a pair of fan-shaped openings 11 formed on both sides thereof are formed. Both sides of the throttle portion 11a of the opening portion 11 are outwardly formed. A V-shaped groove 31 is formed toward it. The valley portion 31a of the V-shaped groove 31 is formed to have a gradient that rises from the tip as it approaches the opening portion 11.

【００１６】次に、流入堰８の上部に設けられた扇形状
を有する一対の開口部１１を臨む位置には、この開口部
１１の絞り部分１１ａの両側に形成したＶ字状溝３１上
の油、スカム、ゴミ等の浮遊物を掻き集めて回収パイプ
５内に流入する掻き寄せ手段３４を設けるとともに、前
記掻き寄せ手段１２は三つのメインフロ−ト２に支持さ
れている載置板２３の中央に載置されたケ−シング４４
の区劃された完全密閉の第一の部屋４４ａに収納された
駆動部１３の一部を構成するモ−タ４５の回転に追従し
て間接的に回転するように設けられている。Next, at a position facing a pair of fan-shaped openings 11 provided above the inflow weir 8, V-shaped grooves 31 formed on both sides of the throttle portion 11 a of the openings 11 are provided. A scraping means 34 for scraping floating substances such as oil, scum, dust and the like and flowing into the collection pipe 5 is provided, and the scraping means 12 is located at the center of the mounting plate 23 supported by the three main floats 2. Case 44 placed on
Is provided in such a manner as to rotate indirectly following the rotation of a motor 45 constituting a part of the drive unit 13 accommodated in the first room 44a which is completely enclosed and partitioned.

【００１７】掻き寄せ手段１２は回転軸３５とこの回転
軸３５の両側軸方向に沿って形成された凹溝３６に案内
されて上下方向に可動するように取着された可動杆３７
とこの可動杆３７に接着、ビス、溶着等の適宜手段によ
って固定された掻き寄せ羽根３８によって形成されてい
る。そして、前記回転軸３５の先端には回転円盤３９が
ビス４０を介して固定されるとともに、この回転円盤３
９の上面外周寄りには所定間隔を持って磁石４１が埋設
されている。また、前記回転円盤３９はケ−シング４４
の区劃された第三の部屋４４ｃに収納されている。The scraping means 12 is provided with a movable rod 37 which is guided by a rotary shaft 35 and a concave groove 36 formed along the axial direction on both sides of the rotary shaft 35 so as to be vertically movable.
The movable blade 37 is formed by scraping blades 38 fixed by appropriate means such as adhesion, screws, welding and the like. A rotating disk 39 is fixed to the tip of the rotating shaft 35 via a screw 40.
A magnet 41 is buried at a predetermined interval near the outer periphery of the upper surface of 9. The rotating disk 39 is provided with a casing 44.
In the third room 44c.

【００１８】なお、掻き寄せ羽根３８は必要に応じて金
属や可撓性を有する樹脂、ゴム等によって形成すればよ
い。また、掻き寄せ手段１２はこれに限らず、例えば回
転円盤の下面に掻き寄せ羽根３８を設けるようにすると
ともに、前記回転円盤の中央に四角形状の貫通孔を設け
る一方、回転軸３５をこの貫通孔の形状に対応させて四
角軸とし、この軸に回転円盤を上下動可能に取着するよ
うに形成してもよい。The scraper blades 38 may be formed of metal, flexible resin, rubber, or the like, if necessary. The scraping means 12 is not limited to this. For example, the scraping blades 38 are provided on the lower surface of the rotating disk, and a rectangular through hole is provided in the center of the rotating disk. A square shaft may be formed corresponding to the shape of the hole, and a rotating disk may be attached to this shaft so as to be vertically movable.

【００１９】駆動部１３の一部を構成するモ−タ４５の
出力軸４６には、同じく駆動部１３の一部を構成する回
転円盤４７がビス４８を介して固定されるとともに、こ
の回転円盤４７の下面外周寄りには所定間隔を以って磁
石４９が埋設されている。そして、この磁石４９は回転
円盤３９の上面外周寄りに所定間隔を持って設けた磁石
４１に対応しお互いに磁着力によって吸引し合うように
設けられ、前記回転円盤４７の回転に追従して間接的に
回転するように設けられている。また、前記回転円盤４
７はケ−シング４４の区劃された完全密閉の第二の部屋
４４ｂに収納されている。なお、前記第二の部屋４４ｂ
と第三の部屋４４ｃとの間には仕切り板５０が介在され
ている。A rotary disk 47, which also forms part of the drive unit 13, is fixed to an output shaft 46 of a motor 45, which forms part of the drive unit 13, via a screw 48. Magnets 49 are embedded at predetermined intervals near the outer periphery of the lower surface of 47. The magnets 49 correspond to the magnets 41 provided at predetermined intervals near the outer periphery of the upper surface of the rotating disk 39 and are provided so as to be attracted to each other by a magnetic attraction force, and follow the rotation of the rotating disk 47 indirectly. It is provided so that it may rotate. The rotating disk 4
7 is housed in a second room 44b which is completely enclosed and defined by a casing 44. The second room 44b
A partition plate 50 is interposed between the third room 44c and the third room 44c.

【００２０】液体回収装置１は上述のように構成されて
いるので、その使用にあたっては、まず、液体回収装置
１を油が浮上した液体（水）３に浮かべる。この場合、
回収ポンプ、液体分離装置、油回収貯蔵槽等からなる付
帯設備（図示せず）は陸上域に設置しておくものとし、
前記回収ポンプと前記液体回収装置１の排出パイプ９と
は接続パイプを介して接続しておく。また、回収パイプ
５を構成するパイプ本体５ａを回転させてこのパイプ本
体５ａに螺合されている受け部材１７を上下動させ、こ
の受け部材１７に取着されている三つのメインフロ−ト
２を介して回収パイプ５の流入口４を成す円錐状部５ｂ
を液体３の液面に対応させておく。Since the liquid recovery apparatus 1 is configured as described above, first, in use, the liquid recovery apparatus 1 is floated on the liquid (water) 3 in which oil has floated. in this case,
Ancillary equipment (not shown) consisting of a recovery pump, liquid separation device, oil recovery storage tank, etc. shall be installed on land,
The recovery pump and the discharge pipe 9 of the liquid recovery device 1 are connected via a connection pipe. Further, the pipe main body 5a constituting the recovery pipe 5 is rotated to move the receiving member 17 screwed to the pipe main body 5a up and down, and the three main floats 2 attached to the receiving member 17 are moved. Part 5b forming the inflow port 4 of the recovery pipe 5
Correspond to the liquid level of the liquid 3.

【００２１】次に、この状態で回収ポンプが作動制御さ
れると浮上油とともに液体（水）３が流入堰８の開口部
１１を介して回収パイプ５の流入口４に流入し、排水パ
イプ９を通って前記回収ポンプにより液体分離装置内に
入り、油と水とに分離されて水は水域に戻されるととも
に、油は油回収貯蔵槽に貯蔵される。Next, when the operation of the recovery pump is controlled in this state, the liquid (water) 3 flows into the inflow port 4 of the recovery pipe 5 through the opening 11 of the inflow weir 8 together with the floating oil. Through the recovery pump and into the liquid separator, separated into oil and water, the water is returned to the water area, and the oil is stored in the oil recovery storage tank.

【００２２】ところで、液体３に油とともにスカム、ゴ
ミ等の浮遊物があると、この浮遊物は流入堰８の開口部
１１から回収パイプ５内に流入しにくいが、前記開口部
１１の両側に形成したＶ字状溝３１内に導かれてその上
にたまった前記浮遊物は掻き寄せ手段１２の掻き寄せ羽
根３８を駆動部１３で回転させることで強制的に掻き集
めて前記Ｖ字状溝３１の傾斜面に沿って上がっていき、
これにより浮上油とともに回収パイプ５内に導き入れて
回収することができる。If the liquid 3 contains suspended matter such as scum and dust together with oil, the suspended matter hardly flows into the recovery pipe 5 from the opening 11 of the inflow weir 8. The floating matter guided into the formed V-shaped groove 31 and accumulated on the V-shaped groove 31 is forcibly collected by rotating the scraping blades 38 of the scraping means 12 by the driving unit 13 to thereby collect the V-shaped groove 31. Up along the slope of
Thereby, it can be led into the recovery pipe 5 together with the floating oil and recovered.

【００２３】また、掻き寄せ手段１２の掻き寄せ羽根３
８は回転軸３５に対し上下動可能に取着されているの
で、液体３の液面が風などによって変化し流入堰８の開
口部１１が上下に揺れてもそれに追従し対応させること
ができる。The scraping blade 3 of the scraping means 12
8 is attached to the rotating shaft 35 so as to be able to move up and down, so that even if the liquid level of the liquid 3 changes due to wind or the like and the opening 11 of the inflow weir 8 swings up and down, it can follow and respond to it. .

【００２４】さらに、モ−タを駆動源とする駆動部１３
と、この駆動部１３の出力軸４６に固定された回転円盤
４７とはケ−シング４４内の完全密閉された各部屋に収
納されているので、マンホ−ル部や床下の湿気のあると
ころや水を被る船上等においても充分に使用に耐えるこ
とができるとともに安心である。Further, a driving unit 13 using a motor as a driving source.
The rotating disk 47 fixed to the output shaft 46 of the drive unit 13 is housed in each of the completely closed rooms in the casing 44. It can be fully used and safe even on a ship that is exposed to water.

【００２５】次に、図５及び図６は液体回収装置１の他
の例を示すもので、この例においては三つのメインフロ
−ト２と三つのサブフロ−ト６との形状が図１及び図２
に示すものと異なり、また、前記メインフロ−ト２が取
着される棒部材１５の形状も異なるものである。そし
て、その他の構成は同様であるから同符号を付してその
説明は省略する。FIGS. 5 and 6 show another example of the liquid recovery apparatus 1. In this example, the shapes of three main floats 2 and three sub floats 6 are shown in FIGS. 2
And the shape of the bar member 15 to which the main float 2 is attached is also different. Since other configurations are the same, the same reference numerals are given and the description is omitted.

【００２６】この例においても前記と同様の効果を得る
ことができる。In this embodiment, the same effect as described above can be obtained.

【００２７】[0027]

【発明の効果】前記構成のように、請求項１の発明によ
れば、メインフロ−トに支持されて液体に浮ぶように設
けられた流入口を有する回収パイプの外周に遊嵌すると
ともにサブフロ−トに支持されて前記液体に浮ぶように
流入堰が設けられているので、液体の液面が風などによ
って揺れて変化し回収パイプが動いても流入堰の開口部
をそれに追従させて対応することができる。As described above, according to the first aspect of the present invention, the sub flow is loosely fitted to the outer periphery of the recovery pipe having the inflow port supported by the main float and provided to float on the liquid. Since the inflow weir is provided so as to float on the liquid supported by the liquid, the liquid level of the liquid fluctuates due to the wind or the like and changes, and even if the recovery pipe moves, the opening of the inflow weir follows the flow and responds. be able to.

【００２８】また、流入堰の開口部を臨む位置に設けた
掻き寄せ手段によって、浮上油とともにスカム、ゴミ等
の浮遊物を前記掻き寄せ手段によって掻き集めて常に確
実に回収パイプ内に回収することができる。そして、前
記掻き寄せ手段はメインフロ−トに支持されている駆動
部の回転に追従して間接的に回転するように構成されて
いるので、掻き寄せ手段にゴミ等が引っ掛かって回転不
可能になったときにも駆動部が焼き切れるのを防止する
ことができる。In addition, by the scraping means provided at a position facing the opening of the inflow weir, floating substances such as scum and dust can be scraped together with the floating oil by the scraping means and always reliably collected in the collecting pipe. it can. Since the scraping means is configured to rotate indirectly following the rotation of the drive unit supported by the main float, dust or the like is caught by the scraping means and cannot be rotated. Also, it is possible to prevent the drive section from burning out.

【００２９】さらに、駆動部は完全に密閉されたケ−シ
ング内に収納されているので、マンホ−ル部や床下の湿
気のあるところや水を被る船上等においても充分に使用
に耐えることができる。Further, since the drive section is housed in a completely sealed casing, it can sufficiently withstand use even in a manhole section, a humid place under the floor, a ship on which water is exposed, and the like. it can.

【００３０】請求項２の発明によれば、流入堰は中央部
を絞り形状とした開口部を有し、この開口部の絞り部分
には外方に向かってＶ字状溝が形成され、このＶ字状溝
の谷部は前記開口部に近付くにしたがって上がる勾配状
に形成されているので、前記Ｖ字状溝内に導かれた浮上
油とともにスカム、ゴミ等の浮遊物は前記Ｖ字状溝の傾
斜面に沿ってスム−ズに流入堰を越えて回収パイプ内に
導き入れ回収することができる。According to the second aspect of the present invention, the inflow weir has an opening whose central portion has a throttle shape, and a V-shaped groove is formed outward in the throttle portion of the opening. Since the valleys of the V-shaped groove are formed in a gradient that rises as approaching the opening, floating substances such as scum and dust are floated together with the floating oil guided into the V-shaped groove. It can be smoothly guided along the inclined surface of the groove, over the inflow weir, into the recovery pipe, and recovered.

【図面の簡単な説明】[Brief description of the drawings]

【図１】本発明に係る液体回収装置の一部破断した状態
の正面図FIG. 1 is a front view of a liquid recovery apparatus according to the present invention in a partially broken state.

【図２】前記液体回収装置の一部省略した状態の平面図FIG. 2 is a plan view of the liquid recovery device in a partially omitted state.

【図３】回収パイプ部分の拡大断面図FIG. 3 is an enlarged sectional view of a recovery pipe portion.

【図４】駆動部と掻き寄せ手段との連係関係を示す説明
図FIG. 4 is an explanatory diagram showing a linkage between a driving unit and a scraping unit;

【図５】液体回収装置の他の例を示す一部省略した状態
の正面図FIG. 5 is a front view of another example of the liquid recovery apparatus in a partially omitted state.

【図６】図５に示す液体回収装置の平面図FIG. 6 is a plan view of the liquid recovery device shown in FIG.

【符号の説明】[Explanation of symbols]

１ 液体回収装置 ２ メインフロ−ト ４ 流入口 ５ 回収パイプ ６ サブフロ−ト ８ 流入堰 ９ 排出パイプ １１ 開口部 １２ 掻き寄せ手段 １３ 駆動部 ３１ Ｖ字状溝 ３１ａ 谷部 REFERENCE SIGNS LIST 1 liquid recovery device 2 main float 4 inflow port 5 recovery pipe 6 subfloat 8 inflow weir 9 discharge pipe 11 opening 12 scraping means 13 drive unit 31 V-shaped groove 31 a valley

Claims (2)

【特許請求の範囲】[Claims] 【請求項１】 メインフロ−トに支持されて液体に浮ぶ
ように設けられた流入口を有する回収パイプと、この回
収パイプの外周に遊嵌するとともにサブフロ−トに支持
されて液体に浮ぶように設けられ、且つ前記流入口を介
して前記回収パイプ内に液体とともに油、スカム、ゴミ
等の浮遊物を流入する流入堰と、前記回収パイプの下部
に設けられこの回収パイプ内の液体を排出する排出パイ
プとによって形成された回収装置であって、前記流入堰
の開口部を臨む位置には前記浮遊物を掻き集めて回収パ
イプ内に流入する掻き寄せ手段を設け、この記掻き寄せ
手段は前記メインフロ−トに支持されている駆動部の回
転に追従して間接的に回転するように形成されるととも
に、前記駆動部は完全に密閉されたケ−シング内に収納
されていることを特徴とする液体回収装置。1. A recovery pipe having an inflow port supported by a main float and provided so as to float on a liquid, and loosely fitted on the outer periphery of the recovery pipe and supported by a sub-float so as to float on the liquid. An inflow weir that is provided and flows into the recovery pipe through the inflow port into the recovery pipe together with the liquid, such as oil, scum, and refuse; and a drain that is provided below the recovery pipe and discharges the liquid in the recovery pipe. A collection device formed by a discharge pipe, wherein a scraping means for collecting the suspended matter and flowing into the collection pipe is provided at a position facing the opening of the inflow weir; The drive unit is formed so as to rotate indirectly following the rotation of the drive unit supported by the port, and the drive unit is housed in a completely sealed casing. Liquid recovery device to be featured. 【請求項２】 前記流入堰は中央部を絞り形状とした開
口部を有し、この開口部の絞り部分には外方に向かって
Ｖ字状溝が形成され、このＶ字状溝の谷部は前記開口部
に近付くにしたがって上がる勾配状に形成されているこ
とを特徴とする前記請求項１記載の液体回収装置。2. The inflow weir has an opening having a central portion formed in a throttle shape, and a V-shaped groove is formed outward in a narrowed portion of the opening, and a valley of the V-shaped groove is formed. 2. The liquid recovery apparatus according to claim 1, wherein the portion is formed in a gradient that rises as approaching the opening.
JP27370997A 1997-09-19 1997-09-19 Liquid recovery device Expired - Fee Related JP3181541B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP27370997A JP3181541B2 (en) 1997-09-19 1997-09-19 Liquid recovery device
TW088103366A TW388778B (en) 1997-09-19 1999-03-05 A fluid recovery device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27370997A JP3181541B2 (en) 1997-09-19 1997-09-19 Liquid recovery device

Publications (2)

Publication Number Publication Date
JPH1190426A true JPH1190426A (en) 1999-04-06
JP3181541B2 JP3181541B2 (en) 2001-07-03

Family

ID=17531471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27370997A Expired - Fee Related JP3181541B2 (en) 1997-09-19 1997-09-19 Liquid recovery device

Country Status (2)

Country Link
JP (1) JP3181541B2 (en)
TW (1) TW388778B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5575311B1 (en) * 2013-08-19 2014-08-20 株式会社ワールドケミカル Liquid surface floating material collection device
CN106812529A (en) * 2017-03-28 2017-06-09 上海交通大学 A kind of concentrating type deep seafloor Ji Kuang equipments based on vortex hydrodynamic characterisitic
KR101863078B1 (en) * 2017-12-20 2018-05-31 브니엘 네이처 주식회사 Floating type scum eliminator
KR20230039382A (en) * 2021-09-14 2023-03-21 (주)덕성산업기계 IoT-based robotic floats remover for water treatment facilities and a method of removing floats from water treatment facilities using the same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201420258A (en) * 2012-11-19 2014-06-01 Jin-Lun Zhang Floating oil sucking machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5575311B1 (en) * 2013-08-19 2014-08-20 株式会社ワールドケミカル Liquid surface floating material collection device
EP2842615A1 (en) * 2013-08-19 2015-03-04 World Chemical Co., Ltd. A device for recovering floating materials on the liquid surface
CN106812529A (en) * 2017-03-28 2017-06-09 上海交通大学 A kind of concentrating type deep seafloor Ji Kuang equipments based on vortex hydrodynamic characterisitic
KR101863078B1 (en) * 2017-12-20 2018-05-31 브니엘 네이처 주식회사 Floating type scum eliminator
KR20230039382A (en) * 2021-09-14 2023-03-21 (주)덕성산업기계 IoT-based robotic floats remover for water treatment facilities and a method of removing floats from water treatment facilities using the same

Also Published As

Publication number Publication date
JP3181541B2 (en) 2001-07-03
TW388778B (en) 2000-05-01

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