JPH11323890A - Oil sheet - Google Patents
Oil sheetInfo
- Publication number
- JPH11323890A JPH11323890A JP10127115A JP12711598A JPH11323890A JP H11323890 A JPH11323890 A JP H11323890A JP 10127115 A JP10127115 A JP 10127115A JP 12711598 A JP12711598 A JP 12711598A JP H11323890 A JPH11323890 A JP H11323890A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- sheet
- main body
- absorbing
- laid
- 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.)
- Ceased
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
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、航行している船舶
やオイルタンク等の事故によって流出する重油や原油に
よる海岸の汚染を保護するオイルシートに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an oil sheet for protecting coastal pollution caused by heavy oil or crude oil flowing out due to an accident such as a moving ship or an oil tank.
【０００２】[0002]
【従来の技術】航行している船舶の衝突や座礁の事故に
より積んでいる重油や原油が流出し、その油が海岸に漂
着することがある。このような事故が発生した場合従来
は、オイルフェンスを張ってオイルの拡散を防いでい
る。2. Description of the Related Art Heavy oil and crude oil that have been loaded may be spilled due to the collision of a sailing ship or a grounding accident, and the oil may drift to the shore. Conventionally, when such an accident occurs, an oil fence is provided to prevent oil diffusion.
【０００３】[0003]
【発明が解決しようとする課題】ところが、オイルフェ
ンスでは海が荒れると油がそれを飛び越えてしまって油
の拡散が防ぎきれず、しかも波力でオイルフェンスが破
損して本来の役目が果たせなくなることがある。それら
の結果、油は海岸に漂着して多大な被害を招いているの
が現状であり、漂着した油の処理も杓ですくい取るとい
う方法が行われており、油汚染を免れることができな
い。However, in the case of an oil fence, when the sea is rough, the oil jumps over the oil and the diffusion of the oil cannot be prevented. Further, the oil fence is damaged by the wave force and the original function cannot be fulfilled. Sometimes. As a result, the oil has drifted to the shore and caused great damage at present, and the treatment of the drifted oil has been carried out with a scoop, so that oil pollution cannot be avoided.
【０００４】[0004]
【課題を解決するための手段】そこで本発明は、所定の
面積を有するシート本体の表面に油吸着シートを着脱可
能に取り付けて油吸着シートを上面にして水際に敷設
し、漂着した油は油吸着シートに付着させ、付着が終了
すると、油吸着シートをシート本体からはぎ取って処分
し、シート本体には再び新しい油吸着シートを取り付け
てつぎに備えて保存することを特徴とする。SUMMARY OF THE INVENTION Accordingly, the present invention provides an oil absorbing sheet which is detachably mounted on a surface of a sheet body having a predetermined area, laid on the water with the oil absorbing sheet as an upper surface, and the oil which has drifted is oil. The oil-absorbing sheet is adhered to the adsorbing sheet, and when the adhering is completed, the oil-absorbing sheet is peeled off from the sheet body and disposed of, and a new oil-absorbing sheet is attached to the sheet body again and stored for subsequent use.
【０００５】[0005]
【発明の実施の形態】以下に本発明の実施の形態を図面
を用いて説明する。図１は海岸に敷設した状態を示す説
明図、図２は要部断面説明図であり、図において、１は
シート本体であり、天然繊維、合成樹脂繊維等による所
望の面積を有する布状体であり、水が通りにくい詰まっ
た目の布状態でもよくまた水を通す目の粗い網状体のど
ちらでもよい。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an explanatory view showing a state laid on a seashore, and FIG. 2 is a cross-sectional explanatory view of a main part. In the figure, reference numeral 1 denotes a sheet body, a cloth-like body having a desired area of natural fiber, synthetic resin fiber, or the like. It may be either a tightly closed cloth that is difficult for water to pass through, or a coarse mesh that allows water to pass through.
【０００６】このシート本体１の両面もしくは片面に
は、必要に応じてゴムやプラスチック等の被覆材で被覆
してもよく、この被覆材はシート本体１の状態、つまり
上記の布状体や網状態の通水性もしくは非通水性の状態
に影響を与える被覆状態は選択的に行われ、通水性を保
つようにしてもよく、また非通水性としてもい。シート
本体１が目の詰まった布状態の場合には必要に応じて所
定間隔毎に水を通す通孔を開けておくと、網状体と同様
になり、これによって敷設作業が容易となる。[0006] Both sides or one side of the sheet body 1 may be covered with a covering material such as rubber or plastic, if necessary, and the covering material is in the state of the sheet body 1, that is, the above-mentioned cloth or mesh. The coating state that affects the water-permeable or non-water-permeable state of the state may be selectively performed to maintain water-permeability, or may be non-water-permeable. In the case where the sheet body 1 is in a closed cloth state, if necessary, openings for passing water are provided at predetermined intervals, so that the sheet body 1 becomes similar to a net-like body, thereby facilitating the laying operation.
【０００７】また、予め被覆材で被覆した糸でシート本
体を形成しても同様である。さらに、この被覆材を砂の
比重と同じかそれ以上としておくと敷設するときおよび
その敷設後に風や波によってめくれ上がらなくて具合が
よい。また、シート本体に金属等を混在させて重量を大
きくしておいても同様である。なお、上記のゴムやプラ
スチック等の被覆材による被覆の方法はコーティングや
ラミネート等どのような形態でもよい。[0007] The same applies to the case where the sheet main body is formed of a yarn previously coated with a coating material. Furthermore, if this coating material is set to have a specific gravity equal to or higher than that of sand, it does not easily turn up due to wind or waves when laying and after the laying. The same applies to the case where the weight is increased by mixing a metal or the like in the sheet body. The above-mentioned method of coating with a coating material such as rubber or plastic may take any form such as coating or lamination.
【０００８】２はこのシート本体１に着脱可能に取り付
けた、油吸着材、フェルト状材、スポンジ状の発泡状材
等による油を吸着もしくは付着（本発明では両者を含め
て吸着という。）する油吸着シートであり、上記シート
本体１の表面全体を一枚で覆う大きさもしくはシート本
体１全体の面積を幾つかに分割して覆う所望の大きさに
して複数枚連続させたものであり、それらいずれの大き
さにしてもシート本体１に取り付けるには所定面積毎に
縫合や面状のテープによる接着等の所望の手段によって
比較的容易に着脱が可能な状態で取り付けられ、その取
り付け形状は縞状、格子状、亀甲状等の所望形状であり
着脱に容易な形状が選択される。[0008] Reference numeral 2 adsorbs or adheres oil by an oil adsorbent, a felt-like material, a sponge-like foamed material, etc., which is detachably attached to the sheet main body 1 (in the present invention, both are referred to as adsorption). An oil-absorbing sheet having a size that covers the entire surface of the sheet body 1 with a single sheet or a sheet of a desired size that divides the entire area of the sheet body 1 into several parts, and is continuous with a plurality of sheets. Regardless of the size, in order to attach to the sheet body 1, it is attached in a state where it can be relatively easily detached and attached by desired means such as stitching or bonding with a planar tape for each predetermined area. A desired shape such as a stripe shape, a lattice shape, a turtle shape, or the like, which is easy to attach and detach, is selected.
【０００９】３は上記シート本体１の全周囲縁もしくは
所望縁に必要に応じて取り付けた重りであり、代表的な
例としてはフレキシブルな金属製のチェーンであり、さ
らには、このような金属製のチェーンをゴム等の弾性体
で覆った構造であったり、または、球状等の任意形状の
重りを所定間隔に連続して取り付けた紐状体等である。
なお、この重り３はシート本体１の比重しだいでは必要
がない場合もある。Reference numeral 3 denotes a weight attached to the entire peripheral edge or a desired edge of the sheet main body 1 as necessary. A typical example is a flexible metal chain. Or a string-like body in which a weight of an arbitrary shape such as a sphere is continuously attached at predetermined intervals.
Note that the weight 3 may not be necessary depending on the specific gravity of the seat body 1.
【００１０】このように構成されたオイルシート４は水
際である砂浜、岩場もしくは消波ブロックを積み上げた
場所等に敷設されるもので、油の漂着が想定される場所
の陸側から海側にかけて展張して敷設される。このと
き、シート本体１の比重を砂程度にしておくと、海水に
浸る部分の沈降が速く敷設が容易となり、風や波による
めくれ上がりもおさえられる。The oil sheet 4 configured as described above is laid on a sandy beach, a rocky area or a place where wave-dissipating blocks are piled up at the water's edge, and extends from the land side to the sea side of a place where oil drift is expected. It is laid and extended. At this time, if the specific gravity of the sheet main body 1 is set to be about sand, the portion immersed in the seawater is settled quickly and the laying is easy, and the curling up by wind and waves is suppressed.
【００１１】敷設されたオイルシート４は海岸や海底の
形状に整合して密着し、周縁に重り３がある場合にはそ
れによって周縁も密着することになり、陸側は風によっ
てめくれ上がることはなく、水際側は波によってめくれ
上がることがない。さらに、シート本体１の比重を大き
くしておくとオイルシート４全体が海岸に密着すること
になる。The laid oil sheet 4 conforms to the shape of the coast or the seabed and adheres closely. If there is a weight 3 on the periphery, the periphery also adheres, and the land side is not turned up by the wind. There is no edge, and the shore is not turned up by the waves. Furthermore, if the specific gravity of the seat body 1 is increased, the entire oil sheet 4 comes into close contact with the shore.
【００１２】また、海浜形状が一様な傾斜の場合や使用
期間が短期間の場合にはシート本体１に重り３を一体に
付けたものでなく、例えばシート本体の周囲に袋部を形
成したシート本体１を用い、その袋部に敷設時にチェー
ンや鉄棒等を挿入して使用することとしてもよい。な
お、このシート本体周囲は袋部に限るものではなく、係
止リングや係止孔を所定間隔に設ける等して重りを係止
できる構造であればどのような構造でもよく、シート本
体が網状体である場合にはその網目をそのまま利用する
ようにしてもよい。When the beach has a uniform slope or a short period of use, the seat body 1 is not integrally provided with the weight 3 but, for example, a bag is formed around the seat body. The seat body 1 may be used by inserting a chain, an iron bar, or the like when laying it in the bag portion. The periphery of the seat body is not limited to the bag portion, and any structure may be used as long as the weight can be locked by providing locking rings and locking holes at predetermined intervals. If it is a body, the mesh may be used as it is.
【００１３】また、崖や岸壁においては、上方からオイ
ルシート４を幕状に垂下させるように配置すればよい。
このようにして敷設したオイルシート４に漂着した重油
や原油がオイルシート４に付着すると、油は油吸着シー
ト２に吸着されることになる。そこで、付着が終了する
と、油吸着シート２をシート本体からはぎ取って処分
し、シート本体１には再び新しい油吸着シート２を取り
付けて次に備えて保存しておく。Further, on a cliff or quay, the oil sheet 4 may be arranged so as to hang down from above.
When heavy oil or crude oil that has drifted to the oil sheet 4 laid in this manner adheres to the oil sheet 4, the oil is adsorbed to the oil adsorption sheet 2. Therefore, when the attachment is completed, the oil-absorbing sheet 2 is peeled off from the sheet main body and disposed of, and a new oil-absorbing sheet 2 is attached to the sheet main body 1 again and stored for future use.
【００１４】なお、油吸着シート２の交換に際して、全
面型でない分割型の場合には油を吸着した部分の油吸着
シート２の交換だけでよいことになる。When the oil adsorbing sheet 2 is replaced, in the case of a split type which is not a full-surface type, it is only necessary to replace the oil adsorbing sheet 2 at a portion where oil is adsorbed.
【００１５】[0015]
【発明の効果】以上詳細に説明した本発明によると、海
難事故が発生して重油や原油が流出した場合には、油が
漂着するおそれのある海岸にシート本体の表面に油吸着
シートを着脱可能に取り付けたオイルシートを油吸着シ
ートを上面にして敷設することにより、その海岸に漂着
した油は、油吸着シートに吸着されることになり、漂着
終了後にその油吸着シートをシート本体から取り外して
処分することにより、油からの海岸の汚染を防ぐことが
できると共に漂着油の処分も容易となるという効果を有
する。According to the present invention described in detail above, when heavy oil or crude oil spills due to a marine accident, the oil-absorbing sheet is attached to or detached from the surface of the sheet body on the shore where oil may drift. By laying the installed oil sheet with the oil-absorbing sheet facing upward, the oil that has drifted to the shore will be absorbed by the oil-absorbing sheet. Disposal of the oil has the effects of preventing coastal pollution from oil and also facilitating disposal of drifting oil.
【図１】敷設状態を示す説明図FIG. 1 is an explanatory view showing a laid state.
【図２】要部断面説明図FIG. 2 is an explanatory sectional view of a main part.
１ シート本体 ２ 油吸着シート ３ 重り ４ オイルシート DESCRIPTION OF SYMBOLS 1 Seat main body 2 Oil absorption sheet 3 Weight 4 Oil sheet
Claims (6)
油吸着シートを着脱可能に取り付けて油吸着シートを上
面にして水際に敷設することを特徴とするオイルシー
ト。1. An oil sheet characterized in that an oil-absorbing sheet is detachably attached to a surface of a sheet body having a predetermined area, and the oil-absorbing sheet is laid on the water with the oil-absorbing sheet facing upward.
で被覆したことを特徴とするオイルシート。2. The oil sheet according to claim 1, wherein the sheet body is covered with a covering material.
材の比重を砂以上としたことを特徴とするオイルシー
ト。3. The oil sheet according to claim 1, wherein the specific gravity of the coating material is not less than sand.
ト本体の所望縁に重りを付けたことを特徴とするオイル
シート。4. The oil seat according to claim 1, wherein a desired edge of the seat body is weighted.
さをシート本体と同程度としたことを特徴とするオイル
シート。5. The oil sheet according to claim 1, wherein the size of the oil-adsorbing sheet is substantially the same as that of the sheet main body.
さをシート本体全体の面積を幾つかに分割して覆う大き
さとして複数枚としたことを特徴とするオイルシート。6. The oil sheet according to claim 1, wherein the size of the oil-absorbing sheet is set to a plurality of pieces so as to cover the whole area of the sheet body by dividing the area into several pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10127115A JPH11323890A (en) | 1998-05-11 | 1998-05-11 | Oil sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10127115A JPH11323890A (en) | 1998-05-11 | 1998-05-11 | Oil sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11323890A true JPH11323890A (en) | 1999-11-26 |
Family
ID=14951988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10127115A Ceased JPH11323890A (en) | 1998-05-11 | 1998-05-11 | Oil sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11323890A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804896A (en) * | 2017-12-05 | 2018-03-16 | 苏州贝多环保技术有限公司 | For removing the oil-Absorbing Sheets of micro oil in water removal |
| CN107823917A (en) * | 2017-12-05 | 2018-03-23 | 苏州贝多环保技术有限公司 | A kind of oil-Absorbing Sheets |
-
1998
- 1998-05-11 JP JP10127115A patent/JPH11323890A/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804896A (en) * | 2017-12-05 | 2018-03-16 | 苏州贝多环保技术有限公司 | For removing the oil-Absorbing Sheets of micro oil in water removal |
| CN107823917A (en) * | 2017-12-05 | 2018-03-23 | 苏州贝多环保技术有限公司 | A kind of oil-Absorbing Sheets |
| CN107823917B (en) * | 2017-12-05 | 2023-03-10 | 江苏贝多环境科技有限公司 | Oil absorption paper |
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