JP2020081988A - Filtration device and filtration method - Google Patents

Filtration device and filtration method Download PDF

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JP2020081988A
JP2020081988A JP2018221967A JP2018221967A JP2020081988A JP 2020081988 A JP2020081988 A JP 2020081988A JP 2018221967 A JP2018221967 A JP 2018221967A JP 2018221967 A JP2018221967 A JP 2018221967A JP 2020081988 A JP2020081988 A JP 2020081988A
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filter cloth
jig
cylindrical container
unwinding
winding
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JP7209962B2 (en
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和夫 瀧
Kazuo Taki
和夫 瀧
鳳鶴 金城
Hokaku Kaneshiro
鳳鶴 金城
雅紀 吉田
Masaki Yoshida
雅紀 吉田
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Tokusan Engineering Co Ltd
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Tokusan Engineering Co Ltd
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Abstract

To provide a simple and light-weight filtration device.SOLUTION: In a filtration device,: a cylindrical container 10, a filter cloth unwinding jig 30 and a filter cloth winding jig 40 are rotatably placed on a base plate 1; the cylindrical container 10 is placed on the base plate 1 so that the container virtual rotation axis of the cylindrical container 10 is in a vertical direction; the filter cloth unwinding jig 30 is placed on the base plate 1 so that the unwinding jig rotation axis of the filter cloth unwinding jig 30 is a vertical direction; the filter cloth winding jig 40 is placed on the base plate 1 so that the winding jig rotation axis of the filter cloth winding jig 40 is in a vertical direction; and filtration water is introduced into the cylindrical container 10 by water level difference between a turbid water surface B in a turbid water region and a filtration water surface A in the cylindrical container 10.SELECTED DRAWING: Figure 2

Description

本発明は、海、湖、川、又は地下水などの自然界の水、その他として、生活排水や産業廃水など、全ての液体の濁質に対する簡便・連続且つ安定的なろ過効果を得るためのろ過装置及びろ過方法に関する。 The present invention provides a filtration device for obtaining a simple, continuous, and stable filtration effect on the turbidity of all liquids such as water in the natural world such as the sea, lakes, rivers, and groundwater, as well as domestic wastewater and industrial wastewater. And a filtration method.

従来から使用されているろ過装置には、珪藻土、パーライト、ゼオライト、アンスラサイト、マンガン砂等のろ過材を単層、あるいは複数層に敷きならべ、上部から濁水を通過させ、あるいは、不織布、繊維ろ布、高分子素材ろ布等のろ布を通過させて清浄水を得る方式が長年にわたり用いられてきた。
例えば特許文献1では、連続的に安定したろ過水量及び水質を得るために、ろ布強度やろ過差圧の増大が試みられている。その結果、装置の駆動力と強靭さが求められ、必然的に重厚な定置型のものとなってきた。
ろ過時間の経過に伴うろ過水量の減少を補うために、ろ過圧を高圧にする装置の提案がなされてきた一方で、ろ布表面に付着した濁質の頻繁な洗浄の工程が組み込まれるようになった(例えば特許文献2及び特許文献3参照)。
更に、長期間の使用可能とする強靭なろ布が求められ、その結果、ろ布表面での微生物及びこれらの代謝生成物の発生がろ布の閉塞障害を引き起こすことが明らかとなり、新たな対策も必要となってきた(例えば特許文献4参照)。
以上、従来の大きな駆動力を持つろ過装置は、強靭であると同時に高価で、定置型の装置であることから設置用地の確保が必要である。かつ、駆動に要する電気等のエネルギー消費も大きくなることから、ろ過処理費用増の問題を残している(例えば非特許文献1参照)。
In the conventional filtration equipment, diatomaceous earth, perlite, zeolite, anthracite, manganese sand, etc. are laid in a single layer or in multiple layers, and muddy water is passed from the top, or a non-woven fabric or fiber filter is used. A method of obtaining clean water by passing it through a filter cloth such as a cloth or a polymer cloth has been used for many years.
For example, in Patent Document 1, in order to continuously obtain a stable filtered water amount and water quality, it is attempted to increase filter cloth strength and filtration differential pressure. As a result, the driving force and toughness of the device are required, and the stationary type is inevitably heavy.
In order to compensate for the decrease in the amount of filtered water with the passage of filtration time, proposals have been made for a device that raises the filtration pressure to a high level, while incorporating a process of frequently cleaning the suspended matter adhered to the filter cloth surface. (See, for example, Patent Documents 2 and 3).
Furthermore, a tough filter cloth that can be used for a long period of time is required, and as a result, it has been clarified that the generation of microorganisms and these metabolites on the surface of the filter cloth causes a clogging failure of the filter cloth, and new measures are also taken. It has become necessary (see Patent Document 4, for example).
As described above, the conventional filtering device having a large driving force is tough and at the same time expensive, and since it is a stationary device, it is necessary to secure a site for installation. Moreover, since energy consumption such as electricity required for driving also increases, there remains a problem of increase in filtration processing cost (for example, see Non-Patent Document 1).

特開平6−269617号公報JP-A-6-269617 特開平8−155219号公報JP-A-8-155219 特開平8−155228号公報Japanese Patent Laid-Open No. 8-155228 特開2000−262818号公報JP-A-2000-262818 「産業排水対策に関する技術リスト」,環境省,2010年、(www.env.go.jp/en/.../vietnam-technology-list-jp.pdf)(規模・コスト)"Technical List on Industrial Wastewater Measures", Ministry of the Environment, 2010, (www.env.go.jp/en/.../vietnam-technology-list-jp.pdf) (scale/cost)

従来からのろ過装置は、長時間の濁質ろ過運転において、ろ布の表面に濁質成分が付着し、ろ過時間の経過とともにその量は増える傾向にある。そのため、ろ過水量は徐々に減少する傾向にあった。
そしてこのような課題を解消するために、ろ布への加圧又は減圧などのろ過圧及びろ布の強度の増大が試みられてきた。その結果、ろ布の耐久性及び装置の強靭さが求められ、必然的に装置は重厚な定置型のものとなった。更に、装置の駆動力の増大とその制御も複雑なものとなってきた。
一方で、ろ布への加圧又は減圧は濁水中の細かい粒子がろ布の目を通過し、水質の悪化を引き起こす原因となった。その後、低圧力状態でのろ過操作を求めるようになってきた。しかし、ろ布表面に付着した濁質の頻繁な洗浄・除去が新たな課題として浮上してきた。
更に、強靭なろ布が求められた結果、長期使用による微生物及びこれらの代謝生成物の発生がろ布の閉塞障害を引き起こすこととなった。
以上、圧力装置、洗浄・除去装置、複雑な制御装置等の駆動に要する電気等のエネルギー消費も大きくなるため、ろ過処理費の増大と言う課題を抱えている。
これらのことから、常に、連続的に安定したろ過水量と水質が得られ、制御が簡便で、かつ、安価で移動が容易で軽量簡便なろ過装置の開発が求められている。
In a conventional filtration device, a turbidity component adheres to the surface of a filter cloth during a long-term turbidity filtration operation, and the amount thereof tends to increase with the lapse of filtration time. Therefore, the amount of filtered water tended to gradually decrease.
In order to solve such a problem, attempts have been made to increase the filtration pressure such as pressurization or depressurization of the filter cloth and the strength of the filter cloth. As a result, the durability of the filter cloth and the toughness of the device were required, and the device was inevitably a heavy stationary type. Further, the increase of the driving force of the device and its control have become complicated.
On the other hand, pressurization or depressurization of the filter cloth caused fine particles in the turbid water to pass through the eyes of the filter cloth, causing deterioration of water quality. After that, there has been a demand for a filtration operation in a low pressure state. However, frequent cleaning and removal of suspended matter adhering to the filter cloth surface has emerged as a new issue.
Furthermore, as a result of demanding a strong filter cloth, the generation of microorganisms and their metabolites due to long-term use causes obstruction of the filter cloth.
As described above, since energy consumption such as electricity required for driving the pressure device, the cleaning/removing device, the complicated control device, and the like also increases, there is a problem that the filtration processing cost increases.
For these reasons, there is a demand for the development of a filtration device which can continuously obtain a stable filtered water amount and water quality, is easy to control, inexpensive, easy to move, and lightweight.

そこで本発明は、簡易で軽量なろ過装置を提供することを目的とする。 Therefore, an object of the present invention is to provide a simple and lightweight filtration device.

請求項1記載の本発明のろ過装置は、透過性穴を側壁部材11に有する円筒型容器10と、布材、紙材、金属材、セラミックス材、又は樹脂材の少なくともいずれかによるろ布材20を巻いたろ布巻き出し治具30と、前記ろ布巻き出し治具30から巻き出される前記ろ布材20を巻き取るろ布巻き取り治具40とを備え、前記ろ布巻き出し治具30から巻き出された後で、前記ろ布巻き取り治具40に巻き取られる前の前記ろ布材20を、前記側壁部材11の少なくとも一部の外周面に沿わせ、前記外周面に沿わせた前記ろ布材20の外方を濁水領域とし、前記外周面に沿わせた前記ろ布材20を通過するろ過水を前記円筒型容器10内に導くろ過装置であって、基板1に、前記円筒型容器10と、前記ろ布巻き出し治具30と、前記ろ布巻き取り治具40とを回転可能に載置し、前記円筒型容器10の容器仮想回転軸を鉛直方向として、前記円筒型容器10を前記基板1に載置し、前記ろ布巻き出し治具30の巻き出し治具回転軸を鉛直方向として、前記ろ布巻き出し治具30を前記基板1に載置し、前記ろ布巻き取り治具40の巻き取り治具回転軸を鉛直方向として、前記ろ布巻き取り治具40を前記基板1に載置し、前記濁水領域の濁水面Bと前記円筒型容器10内のろ過水面Aとの水位差によって前記ろ過水を前記円筒型容器10内に導くことを特徴とする。
請求項2記載の本発明は、請求項1に記載のろ過装置において、前記円筒型容器10を回転させるモータ50を設け、前記ろ布材20を、前記円筒型容器10の回転とともに移動させることを特徴とする。
請求項3記載の本発明は、請求項2に記載のろ過装置において、前記円筒型容器10の前記側壁部材11の上部に、リング状に容器側駆動伝達部材13を設け、前記円筒型容器10の前記側壁部材11の外方に、複数のローラ部材60を設け、複数の前記ローラ部材60の少なくとも一つにろ布材側駆動伝達部材61を設けて駆動ローラ部材60とし、前記モータ50の回転を伝えるモータ側駆動伝達部材51を、前記容器側駆動伝達部材13に当接させることで、前記円筒型容器10を回転し、前記ろ布材側駆動伝達部材61を、前記容器側駆動伝達部材13に当接させることで、前記駆動ローラ部材60を回転し、前記駆動ローラ部材60の回転によって、前記ろ布材20を移動させることを特徴とする。
請求項4記載の本発明は、請求項3に記載のろ過装置において、前記駆動ローラ部材60として、前記ろ布巻き出し治具30側に配置する巻き出し駆動ローラ部材60aと、前記ろ布巻き取り治具40側に配置する巻き取り駆動ローラ部材60bとを設け、前記巻き出し駆動ローラ部材60aによって、前記ろ布材20を前記ろ布巻き出し治具30から巻き出し、前記巻き取り駆動ローラ部材60bによって、前記ろ布材20を前記巻き取り駆動ローラ部材60bに送出することを特徴とする。
請求項5記載の本発明は、請求項2に記載のろ過装置において、前記モータ50の駆動を制御するコントローラ52を設け、前記コントローラ52によって、前記モータ50を連続、又は、動作させることを特徴とする。
請求項6記載の本発明は、請求項1から請求項5のいずれか1項に記載のろ過装置において、前記円筒型容器10の内部に、前記ろ過水を吸引するろ過水吸引パイプ70の吸引口71を配置し、前記ろ過水吸引パイプ70からの前記ろ過水の吸引量によって前記ろ過水面Aの高さを制御することを特徴とする。
請求項7記載の本発明は、請求項1から請求項6に記載のろ過装置において、前記ろ布材20が配置されない前記外周面からの前記濁水の浸入を阻止する遮水壁80を設け、前記遮水壁80と前記側壁部材11との間に前記ろ布巻き出し治具30を配置することを特徴とする。
請求項8記載の本発明は、請求項1から請求項7のいずれか1項に記載のろ過装置において、前記ろ布巻き取り治具40には、巻き取り方向に付勢する弾性材41を備えたことを特徴とする。
請求項9記載の本発明のろ過方法は、透過性穴を側壁部材11に有する円筒型容器10と、布材、紙材、金属材、セラミックス材、又は樹脂材の少なくともいずれかによるろ布材20を巻いたろ布巻き出し治具30と、前記ろ布巻き出し治具30から巻き出される前記ろ布材20を巻き取るろ布巻き取り治具40と、前記円筒型容器10を回転させるモータ50とを備え、基板1に、前記円筒型容器10と、前記ろ布巻き出し治具30と、前記ろ布巻き取り治具40とを回転可能に載置し、前記円筒型容器10の容器仮想回転軸を鉛直方向として、前記円筒型容器10を前記基板1に載置し、前記ろ布巻き出し治具30の巻き出し治具回転軸を鉛直方向として、前記ろ布巻き出し治具30を前記基板1に載置し、前記ろ布巻き取り治具40の巻き取り治具回転軸を鉛直方向として、前記ろ布巻き取り治具40を前記基板1に載置し、前記ろ布巻き出し治具30から巻き出された後で、前記ろ布巻き取り治具40に巻き取られる前の前記ろ布材20を、前記側壁部材11の少なくとも一部の外周面に沿わせたろ過装置を用い、前記外周面に沿わせた前記ろ布材20の外方を濁水領域とし、前記ろ布材20を、前記円筒型容器10の回転とともに移動させ、前記濁水領域の濁水面Bと前記円筒型容器10内のろ過水面Aとの水位差によってろ過水を前記円筒型容器10内に導くことを特徴とする。
The filtration device of the present invention according to claim 1 is a filter cloth material made of at least one of a cylindrical container 10 having a permeable hole in a side wall member 11 and a cloth material, a paper material, a metal material, a ceramic material, or a resin material. The filter cloth unwinding jig 30 includes a filter cloth unwinding jig 30 wound around 20 and a filter cloth unwinding jig 40 that winds up the filter cloth material 20 unwound from the filter cloth unwinding jig 30. After being unwound from 30, the filter cloth material 20 before being wound up by the filter cloth winding jig 40 is made to extend along at least part of the outer peripheral surface of the side wall member 11, and along the outer peripheral surface. A filter device that guides filtered water passing through the filter cloth material 20 along the outer peripheral surface into the cylindrical container 10 by making the outside of the filtered cloth material 20 into a muddy water region, The cylindrical container 10, the filter cloth unwinding jig 30, and the filter cloth winding jig 40 are rotatably mounted, and the container virtual rotation axis of the cylindrical container 10 is set to the vertical direction, The cylindrical container 10 is placed on the substrate 1, and the filter cloth unwinding jig 30 is placed on the substrate 1 with the unwinding jig rotation axis of the filter cloth unwinding jig 30 as the vertical direction. The filter cloth take-up jig 40 is placed on the substrate 1 with the take-up jig rotating shaft of the filter cloth take-up jig 40 in the vertical direction, and the muddy water surface B in the muddy water region and the cylindrical container are placed. It is characterized in that the filtered water is guided into the cylindrical container 10 by a water level difference from the filtered water surface A in 10.
According to a second aspect of the present invention, in the filtration device according to the first aspect, a motor 50 that rotates the cylindrical container 10 is provided, and the filter cloth material 20 is moved along with the rotation of the cylindrical container 10. Is characterized by.
According to a third aspect of the present invention, in the filtration device according to the second aspect, a ring-side container-side drive transmission member 13 is provided on an upper portion of the side wall member 11 of the cylindrical container 10, and the cylindrical container 10 is provided. A plurality of roller members 60 are provided outside the side wall member 11, and at least one of the plurality of roller members 60 is provided with a filter cloth material side drive transmission member 61 as a drive roller member 60. By bringing the motor-side drive transmission member 51 that transmits the rotation into contact with the container-side drive transmission member 13, the cylindrical container 10 is rotated, and the filter cloth material-side drive transmission member 61 is transferred to the container-side drive transmission member. The driving roller member 60 is rotated by bringing it into contact with the member 13, and the filter cloth material 20 is moved by the rotation of the driving roller member 60.
According to a fourth aspect of the present invention, in the filtering device according to the third aspect, as the driving roller member 60, an unwinding drive roller member 60a arranged on the filter cloth unwinding jig 30 side, and the filter cloth winding. A take-up drive roller member 60b arranged on the take-up jig 40 side is provided, and the filter cloth material 20 is unwound from the filter cloth take-out jig 30 by the take-out drive roller member 60a. The filter cloth material 20 is sent to the winding drive roller member 60b by the member 60b.
According to a fifth aspect of the present invention, in the filtration apparatus according to the second aspect, a controller 52 that controls driving of the motor 50 is provided, and the controller 52 causes the motor 50 to continue or operate. And
The present invention according to claim 6 is the filtration device according to any one of claims 1 to 5, wherein a suction of a filtered water suction pipe 70 for sucking the filtered water into the cylindrical container 10 is performed. A port 71 is provided, and the height of the filtered water surface A is controlled by the suction amount of the filtered water from the filtered water suction pipe 70.
According to a seventh aspect of the present invention, in the filtration device according to the first to sixth aspects, an impermeable wall 80 is provided to prevent infiltration of the muddy water from the outer peripheral surface on which the filter cloth material 20 is not disposed, The filter cloth unwinding jig 30 is arranged between the water blocking wall 80 and the side wall member 11.
The present invention according to claim 8 is the filtering device according to any one of claims 1 to 7, wherein the filter cloth winding jig 40 is provided with an elastic member 41 for urging in a winding direction. It is characterized by having.
The filtration method of the present invention according to claim 9 is a filter material made of a cylindrical container 10 having a permeable hole in a side wall member 11 and at least one of a cloth material, a paper material, a metal material, a ceramic material, and a resin material. A filter cloth unwinding jig 30 that winds 20, a filter cloth winding jig 40 that winds the filter cloth material 20 that is unwound from the filter cloth unwinding jig 30, and a motor that rotates the cylindrical container 10. 50, and the cylindrical container 10, the filter cloth unwinding jig 30, and the filter cloth winding jig 40 are rotatably mounted on the substrate 1, and the container of the cylindrical container 10 is provided. The cylindrical container 10 is placed on the substrate 1 with the virtual rotation axis as the vertical direction, and the filter cloth unwinding jig 30 with the unwinding jig rotation axis of the filter cloth unwinding jig 30 as the vertical direction. Is placed on the substrate 1, and the filter cloth winding jig 40 is placed on the substrate 1 with the winding jig rotation axis of the filter cloth winding jig 40 in the vertical direction. A filtering device in which the filter cloth material 20 after being unwound from the unwinding jig 30 and before being wound up by the filter cloth winding jig 40 is arranged along the outer peripheral surface of at least a part of the side wall member 11. By using the outside of the filter cloth material 20 along the outer peripheral surface as a muddy water region, the filter cloth material 20 is moved together with the rotation of the cylindrical container 10, and the muddy water surface B of the muddy water region and the It is characterized in that the filtered water is guided into the cylindrical container 10 by a water level difference from the filtered water surface A in the cylindrical container 10.

本発明のろ過装置によれば、円筒型容器、ろ布巻き出し治具、及びろ布巻き取り治具を、それぞれの回転軸を鉛直方向として基板に載置しているため、濁水領域の濁水面と円筒型容器内のろ過水面との水位差を調整しやすく、この水位差を大きくすることでろ過流量を大きくすることもでき、この水位差をろ過源とすることで、ろ過に必要な加圧や減圧装置を必要としないことから、簡易で軽量な装置を提供できる。 According to the filtration device of the present invention, since the cylindrical container, the filter cloth unwinding jig, and the filter cloth winding jig are placed on the substrate with their respective rotation axes being in the vertical direction, the muddy water in the muddy water region It is easy to adjust the water level difference between the surface and the filtered water surface in the cylindrical container, and it is also possible to increase the filtration flow rate by increasing this water level difference. Since no pressurizing or depressurizing device is required, a simple and lightweight device can be provided.

本発明の一実施例によるろ過装置を示す平面図The top view which shows the filtration apparatus by one Example of this invention. 図1に示すX−X線矢視図XX line arrow view shown in FIG. 同ろ過装置の基板を上面から見た平面図Plan view of the substrate of the filtration device seen from above 同ろ過装置の蓋板を上面から見た平面図A plan view of the lid plate of the filtration device seen from above

本発明の第1の実施の形態によるろ過装置は、基板に、円筒型容器と、ろ布巻き出し治具と、ろ布巻き取り治具とを回転可能に載置し、円筒型容器の容器仮想回転軸を鉛直方向として、円筒型容器を基板に載置し、ろ布巻き出し治具の巻き出し治具回転軸を鉛直方向として、ろ布巻き出し治具を基板に載置し、ろ布巻き取り治具の巻き取り治具回転軸を鉛直方向として、ろ布巻き取り治具を基板に載置し、濁水領域の濁水面と円筒型容器内のろ過水面との水位差によってろ過水を円筒型容器内に導くものである。
本実施の形態によれば、円筒型容器、ろ布巻き出し治具、及びろ布巻き取り治具を、それぞれの回転軸を鉛直方向として基板に載置しているため、濁水領域の濁水面と円筒型容器内のろ過水面との水位差を調整しやすく、この水位差を大きくすることでろ過流量を大きくすることもでき、この水位差をろ過源とすることで、ろ過に必要な加圧や減圧装置を必要としないことから、簡易で軽量な装置を提供できる。また、本実施の形態によれば、円筒型容器を設置する水深を調整することでろ過面積を調整できる。また、本実施の形態によれば、円筒型容器などを沈めることによって生じる浮力が、円筒型容器に均等に加わるため、円筒型容器の容器仮想回転軸を水平方向として沈める場合に生じる偏重力を受けにくい。
The filtration device according to the first embodiment of the present invention is a container of a cylindrical container in which a cylindrical container, a filter cloth unwinding jig, and a filter cloth winding jig are rotatably mounted on a substrate. Place the cylindrical container on the substrate with the virtual rotation axis as the vertical direction, and place the filter cloth unwinding jig on the substrate with the unwinding jig rotation axis of the filter cloth unwinding jig as the vertical direction. Winding jig of cloth take-up jig Place the filter cloth take-up jig on the substrate with the axis of rotation as the vertical direction, and filter water according to the water level difference between the turbid water surface in the turbid water area and the filtered water surface in the cylindrical container. Is introduced into the cylindrical container.
According to the present embodiment, since the cylindrical container, the filter cloth unwinding jig, and the filter cloth winding jig are placed on the substrate with their respective rotation axes being in the vertical direction, It is easy to adjust the water level difference between the filter and the filtered water surface in the cylindrical container, and the filtration flow rate can be increased by increasing this water level difference.By using this water level difference as the filtration source, Since no pressure or pressure reducing device is required, a simple and lightweight device can be provided. Moreover, according to this Embodiment, the filtration area can be adjusted by adjusting the water depth which installs a cylindrical container. Further, according to the present embodiment, since the buoyancy generated by sinking the cylindrical container is evenly applied to the cylindrical container, the unbalanced gravity generated when the container virtual rotation axis of the cylindrical container is sunk in the horizontal direction is eliminated. Hard to receive.

本発明の第2の実施の形態は、第1の実施の形態によるろ過装置において、円筒型容器を回転させるモータを設け、ろ布材を、円筒型容器の回転とともに移動させるものである。
本実施の形態によれば、ろ布材を円筒型容器の回転とともに移動させることで、ろ布材に加わる張力を小さくでき、強度や耐久性が低いろ布材を用いることができ、多様な素材の選択を可能とし、使用条件の適用範囲を拡大できる。
The second embodiment of the present invention is to provide a motor for rotating a cylindrical container in the filtering device according to the first embodiment, and to move the filter cloth material with the rotation of the cylindrical container.
According to the present embodiment, by moving the filter cloth material along with the rotation of the cylindrical container, the tension applied to the filter cloth material can be reduced, and the filter cloth material with low strength and durability can be used, and various filter cloth materials can be used. Allows selection of materials and expands the range of usage conditions.

本発明の第3の実施の形態は、第2の実施の形態によるろ過装置において、円筒型容器の側壁部材の上部に、リング状に容器側駆動伝達部材を設け、円筒型容器の側壁部材の外方に、複数のローラ部材を設け、複数のローラ部材の少なくとも一つにろ布材側駆動伝達部材を設けて駆動ローラ部材とし、モータの回転を伝えるモータ側駆動伝達部材を、容器側駆動伝達部材に当接させることで、円筒型容器を回転し、ろ布材側駆動伝達部材を、容器側駆動伝達部材に当接させることで、駆動ローラ部材を回転し、駆動ローラ部材の回転によって、ろ布材を移動させるものである。
本実施の形態によれば、ろ布材を、円筒型容器の回転とともに移動させることができる。
The third embodiment of the present invention is the filtering apparatus according to the second embodiment, wherein a container-side drive transmission member is provided in a ring shape on the upper portion of the side wall member of the cylindrical container, and the side wall member of the cylindrical container is provided. A plurality of roller members are provided on the outside, and at least one of the plurality of roller members is provided with a filter cloth material side drive transmission member as a drive roller member, and the motor side drive transmission member for transmitting the rotation of the motor is driven on the container side. The cylindrical container is rotated by bringing it into contact with the transmission member, and the drive roller member is rotated by bringing the filter cloth material side drive transmission member into contact with the container side drive transmission member. The filter cloth material is moved.
According to the present embodiment, the filter cloth material can be moved as the cylindrical container rotates.

本発明の第4の実施の形態は、第3の実施の形態によるろ過装置において、駆動ローラ部材として、ろ布巻き出し治具側に配置する巻き出し駆動ローラ部材と、ろ布巻き取り治具側に配置する巻き取り駆動ローラ部材とを設け、巻き出し駆動ローラ部材によって、ろ布材をろ布巻き出し治具から巻き出し、巻き取り駆動ローラ部材によって、ろ布材を巻き取り駆動ローラ部材に送出するものである。
本実施の形態によれば、円筒型容器の回転とともにろ布材を、ろ布巻き出し治具から巻き出し、巻き取り駆動ローラ部材に送出することができる。
According to a fourth embodiment of the present invention, in the filtering device according to the third embodiment, as a driving roller member, an unwinding drive roller member arranged on the filter cloth unwinding jig side and a filter cloth winding jig. And a winding drive roller member disposed on the side of the filter cloth. The winding drive roller member unwinds the filter cloth material from the filter cloth unwinding jig, and the winding drive roller member winds the filter cloth material. To be sent to.
According to this embodiment, as the cylindrical container rotates, the filter cloth material can be unwound from the filter cloth unwinding jig and delivered to the winding drive roller member.

本発明の第5の実施の形態は、第2の実施の形態によるろ過装置において、モータの駆動を制御するコントローラを設け、コントローラによって、モータを連続、又は、間欠動作させるものである。
本実施の形態によれば、ろ布材のろ過機能を一定に保つように連続、又は、間欠動作させることができ、ろ過水の水質を一定に保つことができ、長時間の連続ろ過動作を行える。また、ろ布材での微生物の発生や、微生物の代謝生成物の付着を防止できる。
The fifth embodiment of the present invention is the filtration apparatus according to the second embodiment, in which a controller for controlling the drive of the motor is provided, and the motor is operated continuously or intermittently by the controller.
According to the present embodiment, the filtration function of the filter cloth material can be continuously or intermittently operated so that the quality of the filtered water can be kept constant, and continuous filtration operation for a long time can be performed. You can do it. Further, it is possible to prevent the generation of microorganisms on the filter cloth material and the adhesion of the metabolic products of the microorganisms.

本発明の第6の実施の形態は、第1から第5のいずれかの実施の形態によるろ過装置において、円筒型容器の内部に、ろ過水を吸引するろ過水吸引パイプの吸引口を配置し、ろ過水吸引パイプからのろ過水の吸引量によってろ過水面の高さを制御するものである。
本実施の形態によれば、ろ過水面の高さを制御することで水位差を調整でき、この水位差をろ過源とすることで、ろ過に必要な加圧や減圧装置を必要とせず、従って、簡易で軽量な装置を提供できる。
The sixth embodiment of the present invention is the filtration device according to any one of the first to fifth embodiments, wherein a suction port of a filtered water suction pipe for sucking filtered water is arranged inside a cylindrical container. The height of the filtered water surface is controlled by the suction amount of the filtered water from the filtered water suction pipe.
According to the present embodiment, the water level difference can be adjusted by controlling the height of the filtered water surface, and by using this water level difference as the filtration source, the pressurization and depressurization devices necessary for filtration are not required, and therefore A simple and lightweight device can be provided.

本発明の第7の実施の形態は、第1から第6のいずれかの実施の形態によるろ過装置において、ろ布材が配置されない外周面からの濁水の浸入を阻止する遮水壁を設け、遮水壁と側壁部材との間にろ布巻き出し治具を配置するものである。
本実施の形態によれば、ろ布巻き出し治具に巻かれているろ布材が濁水によって汚染されることがなく、ろ布材のろ過機能を維持することができる。
The seventh embodiment of the present invention is, in the filtering device according to any one of the first to sixth embodiments, provided with an impermeable wall for preventing entry of muddy water from the outer peripheral surface on which the filter cloth material is not disposed, A filter cloth unwinding jig is arranged between the water blocking wall and the side wall member.
According to this embodiment, the filter cloth material wound around the filter cloth unwinding jig is not contaminated by muddy water, and the filtering function of the filter cloth material can be maintained.

本発明の第8の実施の形態は、第1から第7のいずれかの実施の形態によるろ過装置において、ろ布巻き取り治具には、巻き取り方向に付勢する弾性材を備えたものである。
本実施の形態によれば、弾性材によってろ布材を巻き取ることができる。
An eighth embodiment of the present invention is the filtering device according to any one of the first to seventh embodiments, wherein the filter cloth winding jig is provided with an elastic member for urging in the winding direction. Is.
According to this embodiment, the filter cloth material can be wound with the elastic material.

本発明の第9の実施の形態によるろ過方法は、外周面に沿わせたろ布材の外方を濁水領域とし、ろ布材を、円筒型容器の回転とともに移動させ、濁水領域の濁水面と円筒型容器内のろ過水面との水位差によってろ過水を円筒型容器内に導くものである。
本実施の形態によれば、ろ布材を円筒型容器の回転とともに移動させることで、ろ布材に加わる張力を小さくでき、強度や耐久性が低いろ布材を用いることができ、多様な素材の選択を可能とし、使用条件の適用範囲を拡大できる。また、本実施の形態によれば、円筒型容器、ろ布巻き出し治具、及びろ布巻き取り治具を、それぞれの回転軸を鉛直方向として基板に載置しているため、濁水領域の濁水面と円筒型容器内のろ過水面との水位差を調整しやすく、この水位差を大きくすることでろ過流量を大きくすることもでき、この水位差をろ過源とすることでろ過に必要な加圧や減圧装置を必要としないことから、簡易で軽量な装置を提供できる。また、本実施の形態によれば、円筒型容器を設置する水深を調整することでろ過面積を調整できる。また、本実施の形態によれば、円筒型容器などを沈めることによって生じる浮力が、円筒型容器に均等に加わるため、円筒型容器の容器仮想回転軸を水平方向として沈める場合に生じる偏重力を受けにくい。
In the filtering method according to the ninth embodiment of the present invention, the outside of the filter cloth material along the outer peripheral surface is set as the muddy water region, and the filter cloth material is moved along with the rotation of the cylindrical container to form the muddy water surface in the muddy water region The filtered water is introduced into the cylindrical container by the water level difference from the filtered water surface in the cylindrical container.
According to the present embodiment, by moving the filter cloth material along with the rotation of the cylindrical container, the tension applied to the filter cloth material can be reduced, and the filter cloth material with low strength and durability can be used, and various filter cloth materials can be used. Allows selection of materials and expands the range of usage conditions. Further, according to the present embodiment, since the cylindrical container, the filter cloth unwinding jig, and the filter cloth winding jig are placed on the substrate with their respective rotation axes being in the vertical direction, It is easy to adjust the water level difference between the turbid water surface and the filtered water surface in the cylindrical container, and the filtration flow rate can be increased by increasing this water level difference. Since no pressurizing or depressurizing device is required, a simple and lightweight device can be provided. Moreover, according to this Embodiment, the filtration area can be adjusted by adjusting the water depth which installs a cylindrical container. Further, according to the present embodiment, since the buoyancy generated by sinking the cylindrical container is evenly applied to the cylindrical container, the unbalanced gravity generated when the container virtual rotation axis of the cylindrical container is sunk in the horizontal direction is eliminated. Hard to receive.

以下本発明の一実施例によるろ過装置について説明する。
図1は本実施例によるろ過装置を示す平面図、図2は図1に示すX−X線矢視図、図3は基板を上面から見た平面図、図4は蓋板を上面から見た平面図である。
Hereinafter, a filtration device according to an embodiment of the present invention will be described.
1 is a plan view showing the filtration device according to the present embodiment, FIG. 2 is a view taken along the line X--X shown in FIG. 1, FIG. 3 is a plan view showing a substrate from above, and FIG. 4 is a cover plate seen from above. FIG.

本実施例によるろ過装置は、濁水中に没して用いる。
本実施例によるろ過装置は、円筒型容器10と、ろ布材20を巻いたろ布巻き出し治具30と、ろ布巻き出し治具30から巻き出されるろ布材20を巻き取るろ布巻き取り治具40と、円筒型容器10を回転させるモータ50と、円筒型容器10の側壁部材11の外方に設けた複数のローラ部材60と、ろ過水吸引パイプ70とを備えている。
The filtration device according to this embodiment is used by being immersed in muddy water.
The filtration apparatus according to the present embodiment includes a cylindrical container 10, a filter cloth unwinding jig 30 around which the filter cloth material 20 is wound, and a filter cloth winding around which the filter cloth material 20 unwound from the filter cloth unwinding jig 30 is wound up. The jig 40, a motor 50 for rotating the cylindrical container 10, a plurality of roller members 60 provided outside the side wall member 11 of the cylindrical container 10, and a filtered water suction pipe 70 are provided.

円筒型容器10と、ろ布巻き出し治具30と、ろ布巻き取り治具40と、ローラ部材60とは、基板1に載置され、基板1と蓋板2との間に回転可能に配置される。
円筒型容器10は、円筒型容器10の容器仮想回転軸を鉛直方向として基板1に載置され、ろ布巻き出し治具30は、ろ布巻き出し治具30の巻き出し治具回転軸を鉛直方向として基板1に載置され、ろ布巻き取り治具40は、ろ布巻き取り治具40の巻き取り治具回転軸を鉛直方向として基板1に載置され、ローラ部材60は、ローラ部材60のローラ回転軸を鉛直方向として基板1に載置される。
The cylindrical container 10, the filter cloth unwinding jig 30, the filter cloth winding jig 40, and the roller member 60 are placed on the substrate 1 and are rotatable between the substrate 1 and the lid plate 2. Will be placed.
The cylindrical container 10 is placed on the substrate 1 with the container virtual rotation axis of the cylindrical container 10 as the vertical direction, and the filter cloth unwinding jig 30 is the unwinding jig rotation axis of the filter cloth unwinding jig 30. The filter cloth winding jig 40 is mounted on the substrate 1 in the vertical direction, and the filter cloth winding jig 40 is mounted on the substrate 1 with the winding jig rotation axis of the filter cloth winding jig 40 in the vertical direction. The member 60 is placed on the substrate 1 with the roller rotation axis of the member 60 as the vertical direction.

円筒型容器10は、筒状の側壁部材11と、側壁部材11の底面を閉塞する底板12とで形成されている。側壁部材11には多数の透過性穴を有する。
ろ布材20は、布材、紙材、金属材、セラミックス材、又は樹脂材の少なくともいずれかによる単一素材、又は、それらの複合素材である。また、それぞれの特性を持つ複数のろ布材を重ね合わせた複合ろ布材であってもよい。例えば、濁質を取り除くためのろ布材と溶解性イオンを除去するためのイオン吸着ろ布材とを複数枚重ね合わせ、それぞれの機能をそれぞれのろ布材に持たせたものでもよい。
The cylindrical container 10 is formed of a tubular side wall member 11 and a bottom plate 12 that closes the bottom surface of the side wall member 11. The side wall member 11 has a large number of transparent holes.
The filter cloth material 20 is a single material made of at least one of a cloth material, a paper material, a metal material, a ceramic material, and a resin material, or a composite material thereof. Further, it may be a composite filter cloth material obtained by stacking a plurality of filter cloth materials having respective characteristics. For example, a plurality of filter cloth materials for removing suspended matter and a plurality of ion-adsorbing filter cloth materials for removing soluble ions may be overlapped, and each filter cloth material may have its respective functions.

複数のローラ部材60の少なくとも一つ、本実施例では2つのローラ部材60に、ろ布材側駆動伝達部材61を設けて、巻き出し駆動ローラ部材60aと、巻き取り駆動ローラ部材60bとしている。ろ布材側駆動伝達部材61には歯車を用いることができる。
巻き出し駆動ローラ部材60aは、ろ布巻き出し治具30側に配置し、巻き取り駆動ローラ部材60bは、ろ布巻き取り治具40側に配置する。
A filter cloth material side drive transmission member 61 is provided on at least one of the plurality of roller members 60, that is, two roller members 60 in this embodiment, to form an unwinding drive roller member 60a and a winding drive roller member 60b. A gear can be used for the filter cloth material side drive transmission member 61.
The winding drive roller member 60a is arranged on the filter cloth winding jig 30 side, and the winding drive roller member 60b is arranged on the filter cloth winding jig 40 side.

モータ50の駆動軸には、モータ50の回転を伝えるモータ側駆動伝達部材51を設けている。モータ側駆動伝達部材51には歯車を用いることができる。
円筒型容器10の側壁部材11の上部には、リング状に容器側駆動伝達部材13を設けている。容器側駆動伝達部材13には歯車を用いることができ、容器側駆動伝達部材13の上面及び外面に歯車を形成している。
モータ側駆動伝達部材51を、容器側駆動伝達部材13の上面に当接させることで、円筒型容器10を回転する。モータ側駆動伝達部材51及び容器側駆動伝達部材13に歯車を用いる場合には、モータ側駆動伝達部材51と容器側駆動伝達部材13とを噛み合わせる。
また、ろ布材側駆動伝達部材61を、容器側駆動伝達部材13の外面に当接させることで、駆動ローラ部材60a、60bを回転する。ろ布材側駆動伝達部材61及び容器側駆動伝達部材13に歯車を用いる場合には、ろ布材側駆動伝達部材61と容器側駆動伝達部材13とを噛み合わせる。
A motor-side drive transmission member 51 that transmits the rotation of the motor 50 is provided on the drive shaft of the motor 50. A gear can be used for the motor-side drive transmission member 51.
On the upper part of the side wall member 11 of the cylindrical container 10, a container-side drive transmission member 13 is provided in a ring shape. Gears can be used for the container-side drive transmission member 13, and gears are formed on the upper surface and the outer surface of the container-side drive transmission member 13.
The cylindrical container 10 is rotated by bringing the motor-side drive transmission member 51 into contact with the upper surface of the container-side drive transmission member 13. When gears are used for the motor-side drive transmission member 51 and the container-side drive transmission member 13, the motor-side drive transmission member 51 and the container-side drive transmission member 13 are meshed with each other.
Further, by bringing the filter cloth material side drive transmission member 61 into contact with the outer surface of the container side drive transmission member 13, the drive roller members 60a and 60b are rotated. When gears are used for the filter cloth material side drive transmission member 61 and the container side drive transmission member 13, the filter cloth material side drive transmission member 61 and the container side drive transmission member 13 are engaged with each other.

ろ布材20は、巻き出し駆動ローラ部材60aによって、ろ布巻き出し治具30から巻き出され、巻き取り駆動ローラ部材60bによって、巻き取り駆動ローラ部材60bに送出される。このように、ろ布材20は、巻き出し駆動ローラ部材60a及び巻き取り駆動ローラ部材60bの回転によって移動する。このとき、円筒型容器10も回転しているため、ろ布材20は、円筒型容器10の回転とともに移動する。ろ布巻き出し治具30から巻き出されるろ布材20の巻き出し速度、及び巻き取り駆動ローラ部材60bによる送出速度を、円筒型容器10の回転速度と同一として、側壁部材11の外周面とろ布材20とが一体となって移動することが好ましい。
このように、ろ布材20を円筒型容器10の回転とともに移動させることで、ろ布材20に加わる張力を小さくでき、強度や耐久性が低いろ布材20を用いることができ、多様な素材の選択を可能とし、使用条件の適用範囲を拡大できる。
The filter cloth material 20 is unwound from the filter cloth unwinding jig 30 by the unwinding drive roller member 60a, and is sent out to the winding up drive roller member 60b by the winding up drive roller member 60b. In this way, the filter cloth material 20 moves by the rotation of the unwinding drive roller member 60a and the winding drive roller member 60b. At this time, since the cylindrical container 10 is also rotating, the filter cloth material 20 moves as the cylindrical container 10 rotates. The unwinding speed of the filter cloth material 20 unwound from the filter cloth unwinding jig 30 and the feeding speed of the winding driving roller member 60b are set to be the same as the rotation speed of the cylindrical container 10, and the outer peripheral surface of the side wall member 11 is filtered. It is preferable that the cloth material 20 and the cloth material 20 move integrally.
As described above, by moving the filter cloth material 20 along with the rotation of the cylindrical container 10, the tension applied to the filter cloth material 20 can be reduced, and the filter cloth material 20 having low strength and durability can be used. Allows selection of materials and expands the range of usage conditions.

モータ50は、コントローラ52によって駆動が制御され、回転速度を変更できることが好ましい。コントローラ52によって濁水の水質に応じて回転速度を変更することで、ろ布材20のろ過機能を一定に保つことができる。
コントローラ52によって、モータ50を連続、又は、間欠動作することが好ましく、ろ布材20のろ過機能を一定に保つように連続、又は、間欠動作させることができ、ろ過水の水質を一定に保つことができ、長時間の連続ろ過動作を行える。また、ろ布材20での微生物の発生や、微生物の代謝生成物の付着を防止できる。
The drive of the motor 50 is preferably controlled by the controller 52 so that the rotation speed can be changed. By changing the rotation speed according to the water quality of the muddy water by the controller 52, the filtering function of the filter cloth material 20 can be kept constant.
The controller 50 preferably continuously or intermittently operates the motor 50. The motor 52 can be continuously or intermittently operated so as to keep the filtering function of the filter cloth material 20 constant, and the quality of filtered water is kept constant. It is possible to perform continuous filtration operation for a long time. Further, it is possible to prevent the generation of microorganisms on the filter cloth material 20 and the attachment of the metabolic products of the microorganisms.

ろ布巻き出し治具30から巻き出された後で、ろ布巻き取り治具40に巻き取られる前のろ布材20は、側壁部材11の少なくとも一部の外周面に沿わせている。
本実施例では、巻き出し駆動ローラ部材60aから巻き取り駆動ローラ部材60bまでの間で、ろ布材20を側壁部材11の外周面に沿わせている。
そして、側壁部材11の外周面に沿わせたろ布材20の外方を濁水領域とし、外周面に沿わせたろ布材20を通過するろ過水を円筒型容器10内に導いている。
The filter cloth material 20 that has been unwound from the filter cloth unwinding jig 30 and before being wound up by the filter cloth winding jig 40 extends along at least a part of the outer peripheral surface of the side wall member 11.
In this embodiment, the filter cloth material 20 is provided along the outer peripheral surface of the side wall member 11 between the unwinding drive roller member 60a and the winding drive roller member 60b.
Then, the outside of the filter cloth material 20 along the outer peripheral surface of the side wall member 11 is set as a muddy water region, and the filtered water passing through the filter cloth material 20 along the outer peripheral surface is guided into the cylindrical container 10.

遮水壁80は、ろ布材20が配置されない側壁部材11の外周面からの濁水の浸入を阻止する。
ろ布巻き出し治具30は、遮水壁80と側壁部材11との間に配置している。従って、ろ布巻き出し治具30に巻かれているろ布材20が濁水によって汚染されることがなく、ろ布材20のろ過機能を維持することができる。
The impermeable wall 80 prevents infiltration of muddy water from the outer peripheral surface of the side wall member 11 on which the filter cloth material 20 is not arranged.
The filter cloth unwinding jig 30 is arranged between the water blocking wall 80 and the side wall member 11. Therefore, the filter cloth material 20 wound around the filter cloth unwinding jig 30 is not contaminated by muddy water, and the filtering function of the filter cloth material 20 can be maintained.

ろ過水吸引パイプ70は、吸引口71を円筒型容器10の内部に配置し、吸引口71からろ過水を吸引する。ろ過水吸引パイプ70には、図示しない吸引ポンプが接続されている。
ろ過水吸引パイプ70からのろ過水の吸引量によって、円筒型容器10の内部のろ過水面Aの高さを制御することができる。そして、濁水領域の濁水面Bと円筒型容器10の内部のろ過水面Aとの水位差によってろ過水を円筒型容器10内に導くことができる。
このように、ろ過水面Aの高さを制御することで濁水面Bとの水位差を調整でき、この水位差をろ過源とすることで、ろ過に必要な加圧や減圧装置を必要とせず、従って、簡易で軽量なろ過装置を提供できる。
The filtered water suction pipe 70 has a suction port 71 disposed inside the cylindrical container 10 and sucks filtered water from the suction port 71. A suction pump (not shown) is connected to the filtered water suction pipe 70.
The height of the filtered water surface A inside the cylindrical container 10 can be controlled by the suction amount of the filtered water from the filtered water suction pipe 70. Then, the filtered water can be guided into the cylindrical container 10 by the water level difference between the turbid water surface B in the turbid water region and the filtered water surface A inside the cylindrical container 10.
In this way, by controlling the height of the filtered water surface A, the water level difference from the turbid water surface B can be adjusted, and by using this water level difference as the filtration source, the pressurization and decompression device necessary for filtration are not required. Therefore, a simple and lightweight filtration device can be provided.

ろ布巻き取り治具40には、巻き取り方向に付勢する弾性材41を備えている。このような弾性材41を備えることで、ろ布材20をろ布巻き取り治具40に巻き取ることができる。
巻き取り駆動ローラ部材60bからろ布巻き取り治具40までの間には、この間に配置されるろ布材20に沿って板ばね42を配置している。
板ばね42は、巻き取り駆動ローラ部材60b側を固定端とし、ろ布巻き取り治具40側を自由端とし、自由端がろ布巻き取り治具40から離間する方向に付勢力を有している。
自由端にはばね材43が取り付けられ、ばね材43は弾性材41と自由端とを繋いでいる。
弾性材41は、ろ布材20がろ布巻き取り治具40に巻き取られるにしたがって付勢力は弱まり、板ばね42の自由端は、弾性材41の付勢力が弱まるにつれてろ布巻き取り治具40から離間する方向に移動する。
従って、ろ布巻き取り治具40にろ布材20が巻き取られるにしたがって板ばね42の自由端がろ布巻き取り治具40から離間する方向に移動するため、板ばね42の自由端はろ布材20に負荷をかけることなく常に当接した状態を維持することができる。
The filter cloth take-up jig 40 is provided with an elastic member 41 that urges the take-up direction. By including such elastic material 41, the filter cloth material 20 can be wound around the filter cloth winding jig 40.
A leaf spring 42 is arranged between the winding drive roller member 60b and the filter cloth winding jig 40 along the filter cloth material 20 arranged therebetween.
The leaf spring 42 has a fixed end on the take-up drive roller member 60b side and a free end on the filter cloth take-up jig 40 side, and has a biasing force in a direction in which the free end is separated from the filter cloth take-up jig 40. ing.
A spring member 43 is attached to the free end, and the spring member 43 connects the elastic member 41 and the free end.
The elastic material 41 has a weaker urging force as the filter cloth material 20 is wound around the filter cloth winding jig 40, and the free end of the leaf spring 42 is wound with the filter cloth as the elastic material 41 becomes weaker. It moves in a direction away from the tool 40.
Therefore, as the filter cloth material 20 is wound around the filter cloth winding jig 40, the free end of the plate spring 42 moves in the direction away from the filter cloth winding jig 40, so that the free end of the plate spring 42 is removed. The cloth material 20 can always be kept in contact with the cloth material 20 without being loaded.

図2に示すように、底板12の中心には容器側係合部12zを形成している。容器側係合部12zは、円筒型容器10の容器仮想回転軸に一致する位置にある。基板1には、容器側係合部12zに対応する位置に基板側係合部1zを形成している。容器側係合部12zと基板側係合部1zとによって、円筒型容器10を、容器仮想回転軸がずれることなく回転させることができる。
また、底板12の下面には複数の摺動体14を設けている。摺動体14は少なくとも3つ備えることで円筒型容器10を、傾くことなく回転させることができる。
As shown in FIG. 2, a container-side engaging portion 12z is formed at the center of the bottom plate 12. The container-side engaging portion 12z is located at a position matching the virtual container rotation axis of the cylindrical container 10. The board-side engaging portion 1z is formed on the board 1 at a position corresponding to the container-side engaging portion 12z. The container-side engaging portion 12z and the substrate-side engaging portion 1z can rotate the cylindrical container 10 without shifting the container virtual rotation axis.
Further, a plurality of sliding bodies 14 are provided on the lower surface of the bottom plate 12. By providing at least three sliding bodies 14, the cylindrical container 10 can be rotated without tilting.

図3に示すように、基板1には、ろ布巻き出し治具30の巻き出し治具回転軸を受ける巻き出し治具回転軸受30z、ろ布巻き取り治具40の巻き取り治具回転軸を受ける巻き取り治具回転軸受40z、及びローラ部材60のローラ回転軸を受けるローラ回転軸受60zを設けている。
また、図4に示すように、蓋板2にも、ろ布巻き出し治具30の巻き出し治具回転軸を受ける巻き出し治具回転軸受30z、ろ布巻き取り治具40の巻き取り治具回転軸を受ける巻き取り治具回転軸受40z、及びローラ部材60のローラ回転軸を受けるローラ回転軸受60zを設けている。
なお、モータ50は蓋板2に設置され、蓋板2にはモータ側駆動伝達部材51が容器側駆動伝達部材13に当接するように開口部2aを形成している。
As shown in FIG. 3, the substrate 1 has an unwinding jig rotating bearing 30 z for receiving the unwinding jig rotating shaft of the filter cloth unwinding jig 30 and a winding jig rotating shaft of the filter cloth winding jig 40. A winding jig rotary bearing 40z for receiving the roller and a roller rotary bearing 60z for receiving the roller rotary shaft of the roller member 60 are provided.
Further, as shown in FIG. 4, the cover plate 2 also has an unwinding jig rotating bearing 30z for receiving the unwinding jig rotating shaft of the unrolling jig unwinding jig 30 and a winding up treatment of the unfiltering cloth winding jig 40. A winding jig rotary bearing 40z for receiving the tool rotary shaft and a roller rotary bearing 60z for receiving the roller rotary shaft of the roller member 60 are provided.
The motor 50 is installed on the lid plate 2, and the lid plate 2 is formed with an opening 2 a so that the motor-side drive transmission member 51 contacts the container-side drive transmission member 13.

本実施例によるろ過装置によれば、円筒型容器10、ろ布巻き出し治具30、及びろ布巻き取り治具40を、それぞれの回転軸を鉛直方向として基板1に載置しているため、濁水領域の濁水面Bと円筒型容器10内のろ過水面Aとの水位差を調整しやすく、この水位差を大きくすることでろ過流量を大きくすることもでき、この水位差をろ過源とすることで、ろ過に必要な加圧や減圧装置を必要としないことから、簡易で軽量な装置を提供できる。また、本実施例によれば、円筒型容器10を設置する水深を調整することでろ過面積を調整できる。また、本実施例によれば、円筒型容器10などを沈めることによって生じる浮力が、円筒型容器10に均等に加わるため、円筒型容器10の容器仮想回転軸を水平方向として沈める場合に生じる偏重力を受けにくい。
なお、本実施例によるろ過装置では、説明を省略したが、ろ過水吸引パイプ70に位置決めされる内蓋を円筒型容器10の上部に配置し、内蓋の外周部と、側壁部材11の内周面又は容器側駆動伝達部材13との間に摺動部材を配置することで、円筒型容器10の回転をさらにスムーズに行わせることができる。
According to the filtration apparatus of this embodiment, the cylindrical container 10, the filter cloth unwinding jig 30, and the filter cloth winding jig 40 are placed on the substrate 1 with their respective rotation axes being the vertical direction. The water level difference between the turbid water surface B in the turbid water region and the filtered water surface A in the cylindrical container 10 can be easily adjusted, and the filtration flow rate can be increased by increasing the water level difference. By doing so, a pressurizing or depressurizing device necessary for filtration is not required, so that a simple and lightweight device can be provided. Further, according to the present embodiment, the filtration area can be adjusted by adjusting the water depth in which the cylindrical container 10 is installed. Further, according to the present embodiment, the buoyancy generated by sinking the cylindrical container 10 or the like is evenly applied to the cylindrical container 10, and therefore the bias caused when the container virtual rotation axis of the cylindrical container 10 is sunk in the horizontal direction. Hard to receive force.
Although not described in the filtering device according to the present embodiment, the inner lid positioned on the filtered water suction pipe 70 is disposed on the upper portion of the cylindrical container 10, and the outer peripheral portion of the inner lid and the side wall member 11 are disposed. By disposing the sliding member between the peripheral surface and the container-side drive transmission member 13, the cylindrical container 10 can be rotated more smoothly.

また、ろ過方法として、側壁部材11の外周面に沿わせたろ布材20の外方を濁水領域とし、ろ布材20を、円筒型容器10の回転とともに移動させ、濁水領域の濁水面Bと円筒型容器10内のろ過水面Aとの水位差によって、ろ過水を円筒型容器10内に導くことで、ろ布材20を円筒型容器10の回転とともに移動させることで、ろ布材20に加わる張力を小さくでき、強度や耐久性が低いろ布材20を用いることができ、多様な素材の選択を可能とし、使用条件の適用範囲を拡大できる。
また、本実施例によるろ過方法によれば、円筒型容器10、ろ布巻き出し治具30、及びろ布巻き取り治具40を、それぞれの回転軸を鉛直方向として基板1に載置しているため、濁水領域の濁水面Bと円筒型容器10内のろ過水面Aとの水位差を調整しやすく、この水位差を大きくすることでろ過流量を大きくすることもでき、この水位差をろ過源とすることで、ろ過に必要な加圧や減圧装置を必要としないことから、簡易で軽量な装置を提供できる。
また、本実施例によるろ過方法によれば、円筒型容器10を設置する水深を調整することでろ過面積を調整できる。
また、本実施例によるろ過方法によれば、円筒型容器10などを沈めることによって生じる浮力が、円筒型容器10に均等に加わるため、円筒型容器10の容器仮想回転軸を水平方向として沈める場合に生じる偏重力を受けにくい。
Further, as a filtering method, the outside of the filter cloth material 20 along the outer peripheral surface of the side wall member 11 is set as a muddy water area, and the filter cloth material 20 is moved along with the rotation of the cylindrical container 10 to form a muddy water surface B in the muddy water area. By introducing the filtered water into the cylindrical container 10 according to the water level difference from the filtered water surface A in the cylindrical container 10, the filter cloth material 20 is moved along with the rotation of the cylindrical container 10, and The applied tension can be reduced, the filter cloth material 20 having low strength and durability can be used, various materials can be selected, and the applicable range of usage conditions can be expanded.
Further, according to the filtration method of the present embodiment, the cylindrical container 10, the filter cloth unwinding jig 30, and the filter cloth winding jig 40 are placed on the substrate 1 with their respective rotation axes in the vertical direction. Therefore, it is easy to adjust the water level difference between the turbid water surface B in the turbid water region and the filtered water surface A in the cylindrical container 10, and the filtration flow rate can be increased by increasing the water level difference. Since the source does not require a pressurizing or depressurizing device necessary for filtration, a simple and lightweight device can be provided.
Moreover, according to the filtration method of the present embodiment, the filtration area can be adjusted by adjusting the water depth in which the cylindrical container 10 is installed.
In addition, according to the filtration method of the present embodiment, buoyancy generated by sinking the cylindrical container 10 or the like is evenly applied to the cylindrical container 10, so that the container virtual rotation axis of the cylindrical container 10 is sunk in the horizontal direction. It is difficult to receive the unbalanced gravity that occurs in.

本発明によるろ過装置は、海、湖、川、又は地下水などの自然界の水、その他として、生活排水や産業廃水などの濁水に没して利用する。 The filtration device according to the present invention is used by submerging it in natural water such as sea, lake, river, or groundwater, or in muddy water such as domestic wastewater or industrial wastewater.

1 基板
1z 基板側係合部
2 蓋板
2a 開口部
10 円筒型容器
11 側壁部材
12 底板
12z 容器側係合部
13 容器側駆動伝達部材
14 摺動体
20 ろ布材
30 ろ布巻き出し治具
30z 巻き出し治具回転軸受
40 ろ布巻き取り治具
40z 巻き取り治具回転軸受
41 弾性材
42 板ばね
43 ばね材
50 モータ
51 モータ側駆動伝達部材
52 コントローラ
60 ローラ部材
60a 巻き出し駆動ローラ部材
60b 巻き取り駆動ローラ部材
60z ローラ回転軸受
61 ろ布材側駆動伝達部材
70 ろ過水吸引パイプ
71 吸引口
80 遮水壁
A ろ過水面
B 濁水面
1 Substrate 1z Substrate side engaging part 2 Lid plate 2a Opening 10 Cylindrical container 11 Side wall member 12 Bottom plate 12z Container side engaging part 13 Container side drive transmission member 14 Sliding body 20 Filter cloth material 30 Filter cloth unwinding jig 30z Unwinding jig rotary bearing 40 filter cloth winding jig 40z winding jig rotary bearing 41 elastic material 42 leaf spring 43 spring material 50 motor 51 motor side drive transmission member 52 controller 60 roller member 60a unwinding drive roller member 60b winding Take-up drive roller member 60z Roller rotary bearing 61 Filter cloth side drive transmission member 70 Filtered water suction pipe 71 Suction port 80 Impermeable wall A Filtered water surface B Turbid water surface

Claims (9)

透過性穴を側壁部材に有する円筒型容器と、
布材、紙材、金属材、セラミックス材、又は樹脂材の少なくともいずれかによるろ布材を巻いたろ布巻き出し治具と、
前記ろ布巻き出し治具から巻き出される前記ろ布材を巻き取るろ布巻き取り治具と
を備え、
前記ろ布巻き出し治具から巻き出された後で、前記ろ布巻き取り治具に巻き取られる前の前記ろ布材を、前記側壁部材の少なくとも一部の外周面に沿わせ、
前記外周面に沿わせた前記ろ布材の外方を濁水領域とし、
前記外周面に沿わせた前記ろ布材を通過するろ過水を前記円筒型容器内に導く
ろ過装置であって、
基板に、
前記円筒型容器と、前記ろ布巻き出し治具と、前記ろ布巻き取り治具とを回転可能に載置し、
前記円筒型容器の容器仮想回転軸を鉛直方向として、前記円筒型容器を前記基板に載置し、
前記ろ布巻き出し治具の巻き出し治具回転軸を鉛直方向として、前記ろ布巻き出し治具を前記基板に載置し、
前記ろ布巻き取り治具の巻き取り治具回転軸を鉛直方向として、前記ろ布巻き取り治具を前記基板に載置し、
前記濁水領域の濁水面と前記円筒型容器内のろ過水面との水位差によって前記ろ過水を前記円筒型容器内に導く
ことを特徴とするろ過装置。
A cylindrical container having a permeable hole in the side wall member,
A filter cloth unwinding jig in which a filter cloth material made of at least one of cloth material, paper material, metal material, ceramic material, and resin material is wound,
A filter cloth winding jig for winding the filter cloth material unwound from the filter cloth unwinding jig,
After being unwound from the filter cloth unwinding jig, the filter cloth material before being wound up on the filter cloth winding up jig is provided along at least part of the outer peripheral surface of the side wall member,
The outside of the filter cloth material along the outer peripheral surface is a turbid water region,
A filtration device for guiding filtered water passing through the filter cloth material along the outer peripheral surface into the cylindrical container,
On the board,
The cylindrical container, the filter cloth unwinding jig, and the filter cloth winding jig are rotatably mounted,
With the container virtual rotation axis of the cylindrical container as the vertical direction, the cylindrical container is placed on the substrate,
With the unwinding jig rotation axis of the filter cloth unwinding jig as the vertical direction, the filter cloth unwinding jig is placed on the substrate,
The filter cloth take-up jig is placed on the substrate, with the take-up jig rotating shaft of the filter cloth take-up jig as a vertical direction,
A filtration device, wherein the filtered water is guided into the cylindrical container by a water level difference between a turbid water surface in the turbid water region and a filtered water surface in the cylindrical container.
前記円筒型容器を回転させるモータを設け、
前記ろ布材を、前記円筒型容器の回転とともに移動させる
ことを特徴とする請求項1に記載のろ過装置。
A motor for rotating the cylindrical container is provided,
The filtering device according to claim 1, wherein the filter cloth material is moved along with the rotation of the cylindrical container.
前記円筒型容器の前記側壁部材の上部に、リング状に容器側駆動伝達部材を設け、
前記円筒型容器の前記側壁部材の外方に、複数のローラ部材を設け、
複数の前記ローラ部材の少なくとも一つにろ布材側駆動伝達部材を設けて駆動ローラ部材とし、
前記モータの回転を伝えるモータ側駆動伝達部材を、前記容器側駆動伝達部材に当接させることで、前記円筒型容器を回転し、
前記ろ布材側駆動伝達部材を、前記容器側駆動伝達部材に当接させることで、前記駆動ローラ部材を回転し、
前記駆動ローラ部材の回転によって、前記ろ布材を移動させる
ことを特徴とする請求項2に記載のろ過装置。
On the upper side wall member of the cylindrical container, a container side drive transmission member is provided in a ring shape,
A plurality of roller members are provided outside the side wall member of the cylindrical container,
A filter cloth material side drive transmission member is provided on at least one of the plurality of roller members to form a drive roller member,
A motor-side drive transmission member that transmits the rotation of the motor is brought into contact with the container-side drive transmission member to rotate the cylindrical container,
By bringing the filter cloth material side drive transmission member into contact with the container side drive transmission member, the drive roller member is rotated,
The filtration device according to claim 2, wherein the filter cloth material is moved by rotation of the drive roller member.
前記駆動ローラ部材として、
前記ろ布巻き出し治具側に配置する巻き出し駆動ローラ部材と、
前記ろ布巻き取り治具側に配置する巻き取り駆動ローラ部材と
を設け、
前記巻き出し駆動ローラ部材によって、前記ろ布材を前記ろ布巻き出し治具から巻き出し、
前記巻き取り駆動ローラ部材によって、前記ろ布材を前記巻き取り駆動ローラ部材に送出する
ことを特徴とする請求項3に記載のろ過装置。
As the drive roller member,
An unwinding drive roller member arranged on the filter cloth unwinding jig side,
A winding drive roller member arranged on the filter cloth winding jig side is provided,
The unwinding drive roller member unwinds the filter cloth material from the filter cloth unwinding jig,
The filtration device according to claim 3, wherein the filter cloth material is sent to the winding drive roller member by the winding drive roller member.
前記モータの駆動を制御するコントローラを設け、
前記コントローラによって、前記モータを連続、又は、間欠動作させる
ことを特徴とする請求項2に記載のろ過装置。
A controller for controlling the drive of the motor is provided,
The filtration device according to claim 2, wherein the controller operates the motor continuously or intermittently.
前記円筒型容器の内部に、前記ろ過水を吸引するろ過水吸引パイプの吸引口を配置し、
前記ろ過水吸引パイプからの前記ろ過水の吸引量によって前記ろ過水面の高さを制御する
ことを特徴とする請求項1から請求項5のいずれか1項に記載のろ過装置。
Inside the cylindrical container, the suction port of the filtered water suction pipe for sucking the filtered water is arranged,
The height of the said filtered water surface is controlled by the suction amount of the said filtered water from the said filtered water suction pipe, The filtration apparatus of any one of Claim 1 to 5 characterized by the above-mentioned.
前記ろ布材が配置されない前記外周面からの前記濁水の浸入を阻止する遮水壁を設け、
前記遮水壁と前記側壁部材との間に前記ろ布巻き出し治具を配置する
ことを特徴とする請求項1から請求項6のいずれか1項に記載のろ過装置。
Providing an impervious wall that prevents infiltration of the muddy water from the outer peripheral surface where the filter cloth material is not disposed,
The filter device according to any one of claims 1 to 6, wherein the filter cloth unwinding jig is arranged between the water shield wall and the side wall member.
前記ろ布巻き取り治具には、巻き取り方向に付勢する弾性材を備えた
ことを特徴とする請求項1から請求項7のいずれか1項に記載のろ過装置。
The filter device according to any one of claims 1 to 7, wherein the filter cloth winding jig is provided with an elastic material that urges in a winding direction.
透過性穴を側壁部材に有する円筒型容器と、
布材、紙材、金属材、セラミックス材、又は樹脂材の少なくともいずれかによるろ布材を巻いたろ布巻き出し治具と、
前記ろ布巻き出し治具から巻き出される前記ろ布材を巻き取るろ布巻き取り治具と、
前記円筒型容器を回転させるモータと
を備え、
基板に、
前記円筒型容器と、前記ろ布巻き出し治具と、前記ろ布巻き取り治具とを回転可能に載置し、
前記円筒型容器の容器仮想回転軸を鉛直方向として、前記円筒型容器を前記基板に載置し、
前記ろ布巻き出し治具の巻き出し治具回転軸を鉛直方向として、前記ろ布巻き出し治具を前記基板に載置し、
前記ろ布巻き取り治具の巻き取り治具回転軸を鉛直方向として、前記ろ布巻き取り治具を前記基板に載置し、
前記ろ布巻き出し治具から巻き出された後で、前記ろ布巻き取り治具に巻き取られる前の前記ろ布材を、前記側壁部材の少なくとも一部の外周面に沿わせた
ろ過装置を用い、
前記外周面に沿わせた前記ろ布材の外方を濁水領域とし、
前記ろ布材を、前記円筒型容器の回転とともに移動させ、
前記濁水領域の濁水面と前記円筒型容器内のろ過水面との水位差によってろ過水を前記円筒型容器内に導く
ことを特徴とするろ過方法。
A cylindrical container having a permeable hole in the side wall member,
A filter cloth unwinding jig in which a filter cloth material made of at least one of cloth material, paper material, metal material, ceramic material, and resin material is wound,
A filter cloth winding jig for winding the filter cloth material unwound from the filter cloth unwinding jig,
A motor for rotating the cylindrical container,
On the board,
The cylindrical container, the filter cloth unwinding jig, and the filter cloth winding jig are rotatably mounted,
With the container virtual rotation axis of the cylindrical container as the vertical direction, the cylindrical container is placed on the substrate,
With the unwinding jig rotation axis of the filter cloth unwinding jig as the vertical direction, the filter cloth unwinding jig is placed on the substrate,
The filter cloth take-up jig is placed on the substrate, with the take-up jig rotating shaft of the filter cloth take-up jig as a vertical direction,
Filtration device in which the filter cloth material after being unwound from the filter cloth unwinding jig and before being wound up by the filter cloth winding up jig is arranged along the outer peripheral surface of at least a part of the side wall member. Using
The outside of the filter cloth material along the outer peripheral surface is a turbid water region,
The filter cloth material is moved along with the rotation of the cylindrical container,
A filtration method in which filtered water is introduced into the cylindrical container by a difference in water level between the muddy water surface in the muddy water region and the filtered water surface in the cylindrical container.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111530152A (en) * 2020-05-27 2020-08-14 田小兵 Filtering device
CN114314815A (en) * 2022-01-06 2022-04-12 汪祥 Water treatment facilities based on biofilm is convenient for change to pull formula

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111530152A (en) * 2020-05-27 2020-08-14 田小兵 Filtering device
CN114314815A (en) * 2022-01-06 2022-04-12 汪祥 Water treatment facilities based on biofilm is convenient for change to pull formula

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