JPH105791A - Float type water quality improving device - Google Patents
Float type water quality improving deviceInfo
- Publication number
- JPH105791A JPH105791A JP18279596A JP18279596A JPH105791A JP H105791 A JPH105791 A JP H105791A JP 18279596 A JP18279596 A JP 18279596A JP 18279596 A JP18279596 A JP 18279596A JP H105791 A JPH105791 A JP H105791A
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- water
- floating body
- float
- water quality
- 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.)
- Pending
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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、波のエネルギーを利用
して、浮遊ゴミを集めたり、貧酸素の海水や湖水の水質
を改善し、有酸素で浄化された水を海中や湖中に供給す
るための、浮体式水質改善装置に関するものである。ま
た、本発明装置は、水質浄化の効用を発揮しつつ、船着
き場や生簀などとしての利用が図れるものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention uses the energy of waves to collect suspended debris, improve the quality of oxygen-deficient seawater and lake water, and distribute aerobic purified water into the sea or lake. The present invention relates to a floating water quality improvement device for supplying. Further, the device of the present invention can be used as a dock or a fish cage while exhibiting the effect of water purification.
【0002】[0002]
【従来の技術】従来、海岸などのゴミを集めるために
は、船を使って網などによりゴミを収集してきた。ま
た、貧酸素の水質を改善する方法としては、一般に、空
気ポンプを利用したエアレーションが行われてきた。し
かし、それらの方法では、多くの燃料や電力を消費し、
経済性の悪いものである。2. Description of the Related Art Heretofore, in order to collect garbage on a beach or the like, garbage has been collected by a net using a boat. As a method of improving the water quality of poor oxygen, aeration using an air pump has been generally performed. However, those methods consume a lot of fuel and electricity,
It is not economical.
【0003】燃料などの補給を要しない方法の一つとし
ては、波力を利用することがある。しかし、これまで考
えられてきた波力利用の案は、専ら固定の構造物、例え
ば防波堤や護岸を改良して行うものである。One method that does not require replenishment of fuel or the like is to use wave power. However, the idea of using wave power that has been conceived so far is mainly to improve fixed structures such as breakwaters and seawalls.
【0004】[0004]
【発明が解決しようとする課題】上記のような固定構造
物による場合、通常、波の強い場所においてだけ有効
で、しかもその効果の及ぶ範囲も、防波堤などの設置の
場所付近に限定される。また、湖汐による水面変動にた
いしての追随が困難なため、ある水面レベルの場合は有
効でも、他の水面レベルでは有効でない場合が生ずる、
といった問題がある。The above-mentioned fixed structure is usually effective only in places where waves are strong, and the range of the effect is limited to places near breakwaters and the like. In addition, it is difficult to follow the water level fluctuation due to the lake tide, so it may be effective at one water level but not valid at another level.
There is a problem.
【0005】本発明は、上記の状況にかんがみなされた
もので、波力利用の水質改善において、固定構造物によ
るものが不得手とする、湖汐のある場所、あるいは、比
較的波の静かな場所でも、自然的に浮遊ゴミを収集する
とともに曝気し、曝気によってできた有酸素水を、貧酸
素の中層、底層位置まで供給できるようにした、浮体式
の水質改善装置を提供しようとするものである。The present invention has been made in view of the above-mentioned circumstances, and in the improvement of water quality using wave power, a place where a fixed structure is not good, where there is a lake, or where a wave is relatively quiet. Attempting to provide a floating body-type water quality improvement device that can naturally collect and aerate airborne garbage and aerate aerobic water generated by aeration even in the middle and bottom layers of poor oxygen. It is.
【0006】[0006]
【課題を解決するための手段】上記の目的を達成するた
めの本発明の構成について、実施例に対応する図面を参
照して説明すると、請求項1に対応する装置外側面を上
向きの傾斜面4に形成した、おおむね台形状をなす浮体
1の上面に溝部6を設けるとともに、この浮体1に、上
端部が浮体1の上面に開口して溝部6と接続し、下端部
が所要の水深位置に開口した筒体5を垂設したことを特
徴とするものである。The structure of the present invention for achieving the above object will be described with reference to the drawings corresponding to the embodiments. 4, a groove 6 is provided on the upper surface of the generally trapezoidal floating body 1, and the upper end of the floating body 1 is open to the upper surface of the floating body 1 and connected to the groove 6, and the lower end has a required water depth position. A tubular body 5 having an opening is vertically provided.
【0007】また、請求項2に対応する装置は、請求項
2の装置において、筒体5の下端部に多孔8,8の底板
7を設け、その上に濾材9を所要の厚さに設置したこと
を特徴とするものである。A second aspect of the present invention is the apparatus according to the second aspect, wherein a bottom plate 7 having perforations 8, 8 is provided at a lower end portion of the cylindrical body 5, and a filter medium 9 is set thereon to a required thickness. It is characterized by having done.
【0008】[0008]
【発明の実施の形態】以下、本発明の実施の形態につい
て図面を参照して説明する。本発明の装置は浮体と筒体
とから構成されており、図1、図2は基本的な一実施例
を示し、図3〜図6はそれぞれ他の実施例を示したもの
である。Embodiments of the present invention will be described below with reference to the drawings. The apparatus of the present invention is composed of a floating body and a cylindrical body. FIGS. 1 and 2 show a basic embodiment, and FIGS. 3 to 6 show other embodiments.
【0009】図1、図2において、1は浮体で、上面2
及び下面3は平面をなし、外側面4は上向きの傾斜面と
なっており、おおむね中空の台形に形成されている。そ
して、浮体1の所要個所、例えば中央部には、上下に長
い筒体5がその上部を浮体1を上下に貫通し、浮体1の
上面に開口して設けられており、また、浮体1の上面2
には、内端部を筒体5の上端部に接続した複数の溝部
6,6が、筒体5に接続された内端部が深くなるように
して設けられている。また、筒体5には、その下端に、
多数の孔8,8を有する底板7が設けられており、その
底板7上には、砂利等の濾材9が所要の厚さにわたり充
填、設置される。1 and 2, reference numeral 1 denotes a floating body,
The lower surface 3 is a flat surface, and the outer surface 4 is an upwardly inclined surface, and is formed in a substantially hollow trapezoid. At a required position of the floating body 1, for example, at a central portion, a vertically long cylindrical body 5 is provided so as to penetrate the upper part of the floating body 1 vertically and open on the upper surface of the floating body 1. Upper surface 2
Are provided with a plurality of grooves 6, 6 each having an inner end connected to the upper end of the cylindrical body 5 so that the inner end connected to the cylindrical body 5 becomes deeper. The lower end of the cylinder 5 has
A bottom plate 7 having a large number of holes 8, 8 is provided. On the bottom plate 7, a filter medium 9 such as gravel is filled and installed over a required thickness.
【0010】浮体1の外側面の水平面となす角度は、小
さな波のときでも水が容易に斜面を駆け上ることができ
角度とするのがよく、常識的には、例えば5度から75度
程度の範囲が好ましい。ただし、波が小さい場所では、
効率的に越波水を集めるために、傾斜面を複数の異なる
勾配によって構成することもある。また、筒体5の長さ
は、その下端部が水中の中層または底層付近まで達する
長さに適宜選定される。The angle between the outer surface of the floating body 1 and the horizontal plane is preferably such that the water can easily run up the slope even in the case of a small wave, and the common sense is, for example, about 5 to 75 degrees. Is preferable. However, where the waves are small,
In order to collect the overtopping water efficiently, the inclined surface may be constituted by a plurality of different gradients. In addition, the length of the cylindrical body 5 is appropriately selected so that the lower end thereof reaches the vicinity of the middle or bottom layer of the water.
【0011】さらに、浮体1には、これを保留するた
め、ワイヤー10等で水底に保留するなどの手段を設ける
ようにする。また、浮体1の動揺を少なくするなどの目
的で、浮体1の要所に別途フロートを適宜保留すること
もできる。Further, the floating body 1 is provided with a means for retaining the floating body 1 at the water bottom with a wire 10 or the like. Further, for the purpose of, for example, reducing the movement of the floating body 1, a float can be appropriately reserved separately at a key point of the floating body 1.
【0012】上記の装置では、浮体1の外側面4が傾斜
面になっているので、小さな波のときでも水は容易に傾
斜面を駆け上ることができ、その水は上面2を越流して
溝6,6に落ち込み、筒体5に流すことになる。その
際、水面に漂うゴミなどもその水とともに流入、捕捉さ
れる。また、水は越流の際に曝気されて酸素を蓄えた状
態で筒体5に流入することになる。In the above device, since the outer surface 4 of the floating body 1 is inclined, water can easily run up the inclined surface even in the case of a small wave, and the water flows over the upper surface 2. It falls into the grooves 6, 6 and flows into the cylinder 5. At that time, garbage floating on the water surface also flows in and is captured together with the water. Further, the water is aerated at the time of overflow and flows into the cylinder 5 in a state where oxygen is stored.
【0013】このようにして、有酸素の水が次々に筒体
5に供給され、それによって、有酸素水が筒体5に留
り、そして筒体5の底板7の孔8,8から海、湖の水中
へと排出されることになる。この場合、筒体5の下端は
貧酸素の中層、底層の位置にあるので、有酸素の水が貧
酸素の層に供給され、水質の改善が図られる。In this way, aerobic water is supplied to the cylinder 5 one after another, so that the aerobic water stays in the cylinder 5, and through the holes 8, 8 in the bottom plate 7 of the cylinder 5, Will be discharged into the lake water. In this case, since the lower end of the cylinder 5 is located at the middle and bottom layers of poor oxygen, aerobic water is supplied to the poor oxygen layer to improve the water quality.
【0014】また、筒体5に流入し、捕集されたゴミな
どは、適宜容易に取り除き処分することができるととも
に、水の中にある懸濁物質などは濾材9に捕捉されるこ
とになる。したがって、筒体1の下端から排出される水
にはゴミや懸濁物が少なく、海水や湖水の透明度などの
改善も図られるようになる。In addition, dust and the like that have flowed into the cylindrical body 5 and collected can be easily removed and disposed of as appropriate, and suspended substances and the like in water are captured by the filter medium 9. . Therefore, the water discharged from the lower end of the cylindrical body 1 has little dust or suspended matter, and the transparency of seawater or lake water can be improved.
【0015】本発明の装置は、上記のような基本的な実
施例に限定されることなく、具体的な構成を種々変更、
付加することができる。例えば、浮体1の平面形状とし
ては、正方形、長方形、円形、楕円形、星形、十字形、
あるいは、図3に示すようなブーメラン形、さらには、
図4に示すような串形など、各種の形状が可能であり、
設置の場所の波の特性、地形や本発明装置の多目的利用
などの条件から、その平面形状は適宜選択できる。The device of the present invention is not limited to the above-described basic embodiment, but has various concrete configurations.
Can be added. For example, the plane shape of the floating body 1 is square, rectangle, circle, ellipse, star, cross,
Alternatively, a boomerang shape as shown in FIG.
Various shapes such as skewers as shown in FIG. 4 are possible,
The planar shape can be appropriately selected from conditions such as the wave characteristics at the installation location, the terrain, and the multipurpose use of the device of the present invention.
【0016】また、溝部6の形状や数なども適宜選定で
きるとともに、筒体5の垂設数も、例えば図4に示すよ
うに、複数設けることもできる。また、使用する濾材に
ついても、砂利のほか砂、石灰を含む鉱物、陶器製の粒
子や、天然または合成の繊維からなる綿、布などとする
ことができる。Further, the shape and number of the grooves 6 can be selected as appropriate, and the number of the vertically extending cylindrical bodies 5 can be plural, for example, as shown in FIG. In addition, the filter medium to be used may be sand, lime-containing minerals, earthenware particles, cotton or cloth made of natural or synthetic fibers, in addition to gravel.
【0017】本発明装置は、ゴミなどの収集と水質改善
を目的としたものであるが、この装置をその他の用途に
も利用できるようにすることができる。例えば、図5に
示すように、浮体1の上面にプラットフォーム11を取り
付けてやればヨットの保留施設として利用できる。ま
た、筒体5の中で魚などの生物を飼えば、浮遊ゴミやプ
ランクトンなどを生物の作用によって取り除くことがで
き、また、筒体5を生け簀として利用することも可能で
ある。The apparatus of the present invention is intended for collecting dust and the like and improving the quality of water. However, the apparatus can be used for other purposes. For example, as shown in FIG. 5, if a platform 11 is attached to the upper surface of the floating body 1, it can be used as a yacht holding facility. In addition, if living things such as fish are kept in the cylinder 5, floating dust and plankton can be removed by the action of the organism, and the cylinder 5 can be used as a living cage.
【0018】[0018]
【発明の効果】以上説明したように、本発明によれば、
港内、湾内あるは湖など、潮汐のある場所や比較的波の
静かな場でも、波の作用を利用して浮遊ゴミを収集でき
るとともに、浮体への波の乗り越しによる曝気作用で、
酸素を含んだ水を、筒体を介して貧酸素の水の中層や底
層に送り込むことができ、それによって、海水や湖水の
水質を改善することができる。As described above, according to the present invention,
Waves can be used to collect floating debris even in tidal places and relatively quiet places such as harbors, bays and lakes.
Oxygen-containing water can be sent through the cylinder to the middle and bottom layers of poorly oxygenated water, thereby improving the quality of seawater and lake water.
【0019】また、筒体内に設けた濾材によって、水の
中の懸濁物質を除去することができ、水中の動物に好ま
しい環境を提供することができる。さらに、本発明装置
を利用して、レジャーや憩いの場所など、多目的な施設
とすることや、生け簀として利用することもできる。In addition, the suspended matter in the water can be removed by the filter medium provided in the cylindrical body, and a favorable environment can be provided for the animal in the water. Furthermore, the device of the present invention can be used as a versatile facility such as a place for leisure or recreation, or used as a living cage.
【図1】本発明装置の基本的な一実施例を示す縦断面図
である。FIG. 1 is a longitudinal sectional view showing one basic embodiment of the device of the present invention.
【図2】同平面図である。FIG. 2 is a plan view of the same.
【図3】同平面形状の他の例を示す平面図である。FIG. 3 is a plan view showing another example of the planar shape.
【図4】同さらに他の例を示す平面図である。FIG. 4 is a plan view showing still another example.
【図5】本発明装置にプラットフォームを取り付けた実
施例を示す縦断面図である。FIG. 5 is a longitudinal sectional view showing an embodiment in which a platform is attached to the device of the present invention.
1 浮体 2 上面 4 傾斜面 5 筒体 6 溝部 7 底板 8 孔 9 濾材 11 プラットフォーム DESCRIPTION OF SYMBOLS 1 Floating body 2 Top surface 4 Inclined surface 5 Cylindrical body 6 Groove 7 Bottom plate 8 Hole 9 Filter medium 11 Platform
Claims (2)
おむね台形状をなす浮体の上面に溝部を設けるととも
に、この浮体に、上端部が浮体の上面に開口して溝部と
接続し、下端部が所要の水深位置に開口した筒体を垂設
したことを特徴とする、浮体式水質改善装置。A groove is formed on an upper surface of a generally trapezoidal floating body having an outer side surface formed as an upwardly inclined surface, and an upper end of the floating body is opened to the upper surface of the floating body and connected to the groove. A floating body-type water quality improvement device characterized in that a cylindrical body whose part is opened at a required water depth position is vertically provided.
上に濾材を所要の厚さに設置したことを特徴とする、請
求項1記載の浮体式水質改善装置。2. The floating body type water quality improvement device according to claim 1, wherein a porous bottom plate is provided at a lower end portion of the cylindrical body, and a filter medium is provided on the bottom plate at a required thickness.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18279596A JPH105791A (en) | 1996-06-24 | 1996-06-24 | Float type water quality improving device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18279596A JPH105791A (en) | 1996-06-24 | 1996-06-24 | Float type water quality improving device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH105791A true JPH105791A (en) | 1998-01-13 |
Family
ID=16124558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18279596A Pending JPH105791A (en) | 1996-06-24 | 1996-06-24 | Float type water quality improving device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH105791A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001029988A (en) * | 1999-05-06 | 2001-02-06 | Taiyo Plant Kk | Water circulating device using floating beach |
JP2001129589A (en) * | 1999-08-23 | 2001-05-15 | Taiyo Plant Kk | Device for circulation of water and collection of water bloom and oil using floating beach |
US6439854B1 (en) | 1998-03-26 | 2002-08-27 | Waveplane International A/S | Method and pump for impelling water in waters |
JP2010046606A (en) * | 2008-08-22 | 2010-03-04 | Taisei Corp | Seawater circulation apparatus |
JP5884216B1 (en) * | 2015-07-09 | 2016-03-15 | 株式会社サンエイ | Water quality improvement device |
CN106400757A (en) * | 2016-11-09 | 2017-02-15 | 浙江大学 | Marine floating type garbage recycling device driven by wave energy |
CN107386237A (en) * | 2017-09-12 | 2017-11-24 | 何辉海 | River course blocking apparatus |
KR20210073842A (en) * | 2019-12-11 | 2021-06-21 | 부산대학교 산학협력단 | Apparatus of collecting microplastic at surface water |
CN114197426A (en) * | 2021-12-31 | 2022-03-18 | 中山大学 | Bionic collector for liquid surface floating objects based on screw rod wave forming principle |
CN115258069A (en) * | 2022-08-05 | 2022-11-01 | 河海大学 | Water pollution treatment device and using method thereof |
CN116422053A (en) * | 2023-06-14 | 2023-07-14 | 中泉万汇环境科技有限公司 | Environment-friendly water pollution treatment filter device |
WO2023136730A1 (en) * | 2022-01-16 | 2023-07-20 | Masj As | Method and device for circulation of water |
-
1996
- 1996-06-24 JP JP18279596A patent/JPH105791A/en active Pending
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6439854B1 (en) | 1998-03-26 | 2002-08-27 | Waveplane International A/S | Method and pump for impelling water in waters |
JP2001029988A (en) * | 1999-05-06 | 2001-02-06 | Taiyo Plant Kk | Water circulating device using floating beach |
JP2001129589A (en) * | 1999-08-23 | 2001-05-15 | Taiyo Plant Kk | Device for circulation of water and collection of water bloom and oil using floating beach |
JP4625999B2 (en) * | 1999-08-23 | 2011-02-02 | 大洋プラント株式会社 | Water circulation and sea urchin and oil recovery equipment using floating dredging |
JP2010046606A (en) * | 2008-08-22 | 2010-03-04 | Taisei Corp | Seawater circulation apparatus |
JP5884216B1 (en) * | 2015-07-09 | 2016-03-15 | 株式会社サンエイ | Water quality improvement device |
JP2017018933A (en) * | 2015-07-09 | 2017-01-26 | 株式会社サンエイ | Water quality improvement apparatus |
CN106400757B (en) * | 2016-11-09 | 2018-09-25 | 浙江大学 | A kind of floating marine formula garbage recovery device of powered by wave energy |
CN106400757A (en) * | 2016-11-09 | 2017-02-15 | 浙江大学 | Marine floating type garbage recycling device driven by wave energy |
CN107386237A (en) * | 2017-09-12 | 2017-11-24 | 何辉海 | River course blocking apparatus |
KR20210073842A (en) * | 2019-12-11 | 2021-06-21 | 부산대학교 산학협력단 | Apparatus of collecting microplastic at surface water |
CN114197426A (en) * | 2021-12-31 | 2022-03-18 | 中山大学 | Bionic collector for liquid surface floating objects based on screw rod wave forming principle |
WO2023136730A1 (en) * | 2022-01-16 | 2023-07-20 | Masj As | Method and device for circulation of water |
CN115258069A (en) * | 2022-08-05 | 2022-11-01 | 河海大学 | Water pollution treatment device and using method thereof |
CN116422053A (en) * | 2023-06-14 | 2023-07-14 | 中泉万汇环境科技有限公司 | Environment-friendly water pollution treatment filter device |
CN116422053B (en) * | 2023-06-14 | 2023-09-19 | 中泉万汇环境科技有限公司 | Environment-friendly water pollution treatment filter device |
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