JP2937678B2 - Filtration module - Google Patents

Filtration module

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Publication number
JP2937678B2
JP2937678B2 JP2204893A JP2204893A JP2937678B2 JP 2937678 B2 JP2937678 B2 JP 2937678B2 JP 2204893 A JP2204893 A JP 2204893A JP 2204893 A JP2204893 A JP 2204893A JP 2937678 B2 JP2937678 B2 JP 2937678B2
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Japan
Prior art keywords
filtration
membrane
filtration module
module
filtration membrane
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JP2204893A
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JPH06210144A (en
Inventor
清一 塚本
清次 奥田
和雄 村田
一純 武内
征一郎 池田
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株式会社ユアサコーポレーション
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Description

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

【0001】 [0001]

【産業上の利用分野】本発明は濾過モジュールに関するもので、さらに詳しく言えば、濾過容量を増大させることができる濾過モジュールに関するものである。 The present invention relates not relate filtration module, more particularly, to a filtration module which can increase the filtration capacity.

【0002】 [0002]

【従来の技術】濾過容量の増大が図れる濾過モジュールとしては大型のスパイラル式濾過モジュールや中空糸式濾過モジュールが知られている。 It is known large spiral filtration module and hollow fiber type filter module of the Prior Art filtration modules increase the filtration capacity achieved.

【0003】このようなスパイラル式濾過モジュールは、濾過膜を、貫通穴を設けた集水管に巻き付けて円柱形にして円筒形の容器に収納したもので、前記集水管の外側から濾過膜に原液を供給し、濾過膜の内側すなわち集水管から濾液を得るようにしたものである。 [0003] stock solution such spiral filtration module, the filtration membrane, which was housed in a cylindrical container with a cylindrical wound around the water collecting pipe having a through hole, the filter membrane from the outside of the water collecting pipe supplying, in which to obtain the filtrate from the inner or water collecting pipe of the membrane.

【0004】上記したスパイラル式濾過モジュールは、 [0004] The spiral type filtration module described above,
その濾過容量を増大させる場合、袋状にした濾過膜を長くして原液が通過する濾過膜の面積を増大させている。 When increasing its filtration capacity, stock by increasing the filtration film into a bag shape is to increase the area of ​​the filtration membrane to pass.

【0005】一方、中空糸式濾過モジュールは、多数の中空糸を円筒形に束ねてその外側に原液を供給し、内側すなわち中空糸の中空部分から濾液を得るようにしたもの、または内側すなわち中空糸の中空部分に原液を供給し、外側から濾液を得るようにしたものである。 On the other hand, the hollow fiber type filtration module, stock is supplied to the outside by bundling numerous hollow fibers into a cylindrical shape, that to obtain a filtrate from the hollow portion of the inner or hollow fibers, or inner or hollow supplying stock solution into the hollow portion of the yarn, in which to obtain a filtrate from the outside.

【0006】上記した中空糸式濾過モジュールは、その濾過容量を増大させる場合、束ねている中空糸の糸径を細くして束ねる本数を多くし、原液が通過する中空糸の表面積を増大させている。 [0006] Hollow fiber type filtration module described above, when increasing the filtration capacity, to increase the number of bundling slimming yarn diameter of hollow fibers are bundled, by increasing the surface area of ​​the hollow fibers dope passes there.

【0007】 [0007]

【発明が解決しようする課題】上記した従来の濾過モジュールのうち、スパイラル式濾過モジュールは、濾過容量を増加するために円柱形にした濾過モジュールの外径を大きくしても、外周付近では濾液の流路が長くなって濾過抵抗が大きくなるため、外周付近での濾過はほとんど行なわれず、あまり濾過容量を増加させることができないという問題があった。 THE INVENTION An object Solved Among conventional filtration modules described above, spiral filtration module, also by increasing the outside diameter of the filtration module that was cylindrical in order to increase the filtration capacity, the filtrate in the vicinity of the outer periphery since filtration resistance flow path becomes longer increases, filtered in the vicinity of the outer periphery is not almost performed, there is a problem that can not be increased too much filtering capacity.

【0008】また、中空糸式濾過モジュールは、中空糸の糸径を細くした場合、その強度が不足して糸切れ等によって信頼性が低下するという問題やその表面積が大きくなる一方で断面積が小さくなって濾過抵抗が大きくなるという問題があった。 Further, the hollow fiber type filtration module, when thinner yarn diameter of the hollow fiber, the cross-sectional area while the problems and its surface area that is lower reliability by the yarn breakage or the like that strength is insufficient becomes larger filtration resistance is small there is a problem that becomes larger.

【0009】さらに、いずれの濾過モジュールも、円筒形の容器に収納されているため、複数の濾過モジュールを設置する場合には、デッドスペースが大きくなるという問題があった。 Furthermore, any filtration modules, because it is housed in a cylindrical container, when installing a plurality of filtration modules, there is a problem that a dead space is increased.

【0010】 [0010]

【課題を解決するための手段】上記課題を解決するため、本発明の請求項1に係る発明は、 袋状にした、平膜 Means for Solving the Problems] To solve the above problems, the invention according to claim 1 of the present invention was in a bag shape, a flat membrane
またはエンボス加工した濾過膜の開口部が板状の支持部 Or the support portion opening of the plate-like the embossed filtration membranes
材に取り付けられてなり、この濾過膜の外側に原液を供 It becomes attached to the timber, subjecting the stock solution to the outside of the filtration membrane
給し、内側から濾液を取り出すように構成し、前記支持 Feeding, and configured to retrieve the filtrate from the inside, the support
部材によって前記濾過膜の内側と外側とが分離されてな It is the inside and the outside of the filtration membrane by a member are separated
る濾過モジュールにおいて、支持部材は濾過膜を配した In that filtration module, the support member arranged filtration membrane
所へ流し込んだ樹脂を硬化させて形成した ことを特徴と And characterized in that formed by curing the resin pouring into place
するものであり、請求項2に係る発明は、請求項第1項 It is intended to invention according to Claim 2, the first of claims
記載の発明において、濾過膜は長さ方向にストライプ状 In the invention described, the filtration film is a stripe pattern in the longitudinal direction
のシール加工が施されてなることを特徴とするものである。 Sealing processing is characterized in that comprising been subjected.

【0011】 [0011]

【作用】従って、本発明の請求項1に係る発明は、 袋状 [Action] Therefore, the invention according to claim 1 of the present invention, the bag-like
の濾過膜の開口部を板状の支持部材に取り付ける作業が The work of attaching the opening of the filtration membrane in a plate-like support member
容易に行えるので、濾過膜を長くせずに、その数を容易 Since easily, without long filtration membrane, facilitate their number
に増加させることができ、濾過抵抗を増大させることな Can increased to, it increases the filtration resistance
く、濾過容量を増大させることができるとともに、請求 Ku, it is possible to increase the filtration capacity, claims
項2に係る発明は、シール部の強度を高めることができ Invention, it is possible to increase the strength of the seal portion of the section 2
るので、濾過膜の内側からの加圧による目詰まり物質の Runode, clogging substances by pressure from inside the filtration membrane
除去を容易に行うことができる。 It can be removed easily.

【0012】また、本発明の各請求項に係る発明は、板状の支持部材を容易に角形にすることができるので、デッドスペースを生じさせずに複数の濾過モジュールの設置が可能である。 [0012] The invention according to the claims of the present invention, it is possible to easily square the plate-shaped support member, it is possible to install a plurality of filtration modules without causing a dead space.

【0013】 [0013]

【実施例】以下、実施例より説明する。 BRIEF DESCRIPTION than that of Example.

【0014】図1 〜図4は、本発明の濾過モジュール [0014] FIGS. 1-4, the filtration module of this invention
説明するための断面図である。 Description A sectional view for.

【0015】図1において、1は袋状にした合成樹脂製の濾過膜で、その開口部は第1の支持部材2−1の貫通穴2Aに取り付けられて吊り下げられるとともに、前記支持部材2−1は第2の支持部材2−2に取り付けら [0015] In FIG. 1, 1 is a filtration membrane made of a synthetic resin which is in a bag shape, with its opening hung is mounted et the through hole 2A of the first supporting member 2-1, the support member 2-1 mounted et the second supporting member 2-2
れ、各支持部材2−1,2− によって濾過膜1の内側と外側とが分離されてなる。 Is, the inner and outer of the membrane 1 is separated by the supporting members 2-1,2- 2.

【0016】そして、前記濾過膜1の外側は原液供給口6を有する角形のハウジング3−1で包囲されてなり、 [0016] Then, outside the filtration membrane 1 will be surrounded by rectangular housing 3-1 with solution feed port 6,
内側は濾液排出口7を有する角形のハウジング3−2で包囲されてなる。 Inner will be surrounded by rectangular housing 3-2 with the filtrate outlet 7.

【0017】前記ハウジング3−1,3−2の開口端部にはフランジ3−1A,3−2Aが形成され、各フランジ3−1A,3−2A間に前記第2の支持部材2−2とパッキング5とを介在させてボルト4−1とナット4− [0017] The flange on the open end of the housing 3-1, 3-2 3-1A, 3-2A is formed, each flange 3-1A, the between 3-2A second supporting members 2-2 the packing 5 with the bolt 4-1 with intervening nut 4
2とによって、各ハウジング3−1,3−2が一体化されてなる。 By 2, each of the housings 3-1 and 3-2 are integral. なお、8は濾過膜1の内側に配されたポリプロピレン製の網や合成繊維の不織布からなるスペーサで、濾過膜1内を流れる濾液の流路を確保して濾過抵抗の増大を抑制するものである。 Incidentally, 8 intended to suppress in a spacer made of non-woven polypropylene net or synthetic fibers disposed inside the filtration membrane 1, an increase in filtration resistance to ensure the flow path of the filtrate flowing through the filtration membrane 1 is there.

【0018】図2は、前記濾過モジュールに使用する濾過膜1の斜視図で、長方形に裁断した濾過膜を二つ折りにして両側部を熱溶着または超音波シールすることによって、あるいは長方形に裁断した濾過膜を2枚重ね合わせて三方を熱溶着または超音波シールすることによって袋状にしたものである。 [0018] Figure 2 is a perspective view of a filtration membrane 1 used for the filtration module was cut both side portions are folded in two filtration membrane was cut in a rectangular by heat sealing or ultrasonic sealing, or rectangular three sides by superposing two sheets of filter membrane is obtained a bag shape by heat welding or ultrasonic seals.

【0019】図3は、濾過膜1を複数枚使用した濾過モジュールの要部斜視図で、第1の支持部材2−1に複数の貫通穴2A−1,2A−2,2A−3,2A−4を設け、各貫通穴2A−1,2A−2,2A−3,2A−4 FIG. 3 is a filtration membrane 1 by partial perspective view of a plurality filtration modules using a first plurality of support members 2-1 of the through hole 2A-1,2A-2,2A-3,2A -4 provided, each through hole 2A-1,2A-2,2A-3,2A-4
に濾過膜1−1,1−2,1−3,1−4を取り付けて吊り下げたもので、濾過モジュールの濾過容量を大きくする場合に有効である。 Filtration membrane 1-1, 1-2 in which the suspended attached to is effective when increasing the filtration capacity of the filtration module.

【0020】 図4は、図1〜図3の濾過モジュールに使 [0020] FIG. 4 is used for the filtration module of FIGS. 3
用した平膜に代えて、エンボス加工した濾過膜1を用い Instead of the flat film use, using a filtration membrane 1 was embossed
た例である It was an example. この場合、平膜の場合のようなスペーサ8 Spacer 8 such as in this case, in the case of a flat membrane
を配さなくても濾液の流路を確保することができ、材料費の節減と加工時間の短縮を図ることができる。 Also it is possible to secure the filtrate flow path not provided, it is possible to shorten the saving and processing time of the material cost. また、 Also,
エンボス加工した濾過膜1の場合、原液が乱流になるため、濾過膜1に目詰まり物質が付着しにくくなる。 For filtration membrane 1 was embossed, since the stock solution is turbulent, clogging material in the filter membrane 1 is unlikely to adhere. なお、エンボス加工した濾過膜1を用いてスペーサ8を配すると、より濾過抵抗の小さい濾過モジュールを構成することもできる。 Incidentally, when distributing the spacer 8 with a filtration membrane 1 was embossed, it is also possible to configure the smaller filtration module of filtration resistance.

【0021】 本発明の濾過モジュールは、袋状にした、 [0021] The filtration module of the present invention, was in a bag shape,
平膜またはエンボス加工した濾過膜の開口部を板状の支 Flat membrane or embossed plate-shaped supporting openings of the filtration membrane
持部材に取り付けるのを、支持部材は濾過膜を配した所 Place in attaching the support member, the support member is arranged a filtration membrane
へ流 し込んだ樹脂を硬化させて形成したことを特徴とし Curing the resin elaborate and flow to and characterized in that it is formed
ている。 ing. すなわち、開口部を閉塞した濾過膜1を倒立させて配した所へエポキシ樹脂やポリウレタン樹脂のような経時的に硬化する樹脂または熱可塑性樹脂を流し込んで硬化させ、その後閉塞した開口部周辺の樹脂を除去して開口させることによって濾過膜1と第1の支持部材2 That is cured by pouring over time hardening resin or a thermoplastic resin such as epoxy resin or polyurethane resin to the place where we arranged filtration membrane 1 of closing an opening by the inverted, then occluded opening periphery of the resin the filtered off by opening film 1 and the first support member 2
−1または第2の支持部材2−2の少なくとも一方を同時に製作することができる。 At least one of -1 or second supporting member 2-2 may be fabricated simultaneously.

【0022】また、 本発明の濾過モジュールは、図5のように、その長さ方向にストライプ状のシール加工を Further, the filtration module of the present invention, facilities such, the stripe-shaped sealing process in the longitudinal direction in FIG. 5
したことを特徴としている It is characterized in that the. この場合、濾過膜1のシール部の強度を高めることができ、濾液側すなわち濾過膜1の内側から加圧して濾過膜1に付着した目詰まり物質を除去し、ハウジング3−1の底部に沈降させることによって濾過モジュールの寿命を延ばすことができる。 In this case, it is possible to increase the strength of the seal portion of the filtration membrane 1, filtrate side that is pressed from the inside of the membrane 1 to remove clogging substances attached to the filtration membrane 1, settle to the bottom of the housing 3-1 it is possible to extend the life of the filtration module by.

【0023】 [0023]

【発明の効果】上記した如く、本発明の濾過モジュールは、角形のハウジングに収納することができるので、デッドスペースを生じさせずに複数の濾過モジュールを設置することができ、濾過容量の増大が容易である。 [Effect of the Invention] As described above, the filtration module of the present invention, it is possible to house the rectangular housing, it is possible to install a plurality of filtration modules without causing dead space, an increase in filtration capacity it is easy.

【0024】また、 本発明の濾過モジュールは、濾過膜を長くせずに支持部材に吊り下げる濾過膜の数を増加させることが容易に行うことができるので、濾過容量を増大させる時の濾過抵抗の増加を抑制することができる。 Further, the filtration module of the present invention, since it is possible to easily increase the number of filter membranes hanging in the support member without long filtration membranes, filtration resistance when increasing the filtration capacity you are possible to suppress the increase of the.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】本発明の濾過モジュールを説明するための断面図である。 1 is a sectional view for explaining the filtration module of the present invention.

【図2】本発明の濾過モジュールに使用する濾過膜の斜視図である。 2 is a perspective view of a filtration membrane used in the filtration module of the present invention.

【図3】複数の濾過膜を使用した本発明の濾過モジュールを説明するための要部斜視図である。 3 is a partial perspective view for explaining the filtration module of the present invention using a plurality of filtration membranes.

【図4】本発明の濾過モジュールに使用するエンボス加工した濾過膜の斜視図である。 It is a perspective view of a filtration membrane was embossed using the filtration module of the present invention; FIG.

【図5】本発明の濾過モジュールに使用するストライプ状のシール加工を施した濾過膜の斜視図である。 5 is a perspective view of a filtration membrane which has been subjected to a stripe-like sealing process used for the filtration module of the present invention.

【符号の説明】 DESCRIPTION OF SYMBOLS

1 濾過膜 2−1 第1の支持部材 2−2 第2の支持部材 2A 貫通穴 3−1 ハウジング 3−2 ハウジング 5 パッキング 6 原液供給口 7 濾液排出口 8 スペーサ 1 filtration membrane 2-1 first supporting member 2-2 second support members 2A through hole 3-1 housing 3-2 housing 5 packing 6 solution feed port 7 filtrate outlet 8 spacer

───────────────────────────────────────────────────── フロントページの続き (72)発明者 村田 和雄 大阪府高槻市城西町6番6号 株式会社 ユアサ コーポレーション内 審査官 吉水 純子 (56)参考文献 特開 平6−106034(JP,A) 実開 昭54−116546(JP,U) 実開 昭54−67746(JP,U) (58)調査した分野(Int.Cl. 6 ,DB名) B01D 63/08 B01D 63/00 510 ────────────────────────────────────────────────── ─── of the front page continued (72) inventor Kazuo Murata Osaka Takatsuki Seongseo-cho, No. 6 No. 6 Ltd. Yuasa Corporation in the examiner Junko Yoshimizu (56) references JP flat 6-106034 (JP, a) real open Akira 54-116546 (JP, U) JitsuHiraku Akira 54-67746 (JP, U) (58 ) investigated the field (Int.Cl. 6, DB name) B01D 63/08 B01D 63/00 510

Claims (2)

    (57)【特許請求の範囲】 (57) [the claims]
  1. 【請求項1】 袋状にした、平膜またはエンボス加工し 1. A were in a bag shape, a flat membrane or embossed
    た濾過膜の開口部が板状の支持部材に取り付けられてな Openings of the filtration membrane it is attached to the plate-like support member
    り、この濾過膜の外側に原液を供給し、内側から濾液を Ri, and supplies the undiluted solution to the outside of the filtration membrane, the filtrate from the inside
    取り出すように構成し、前記支持部材によって前記濾過 Configured to retrieve said filtered by the support member
    膜の内側と外側とが分離されてなる濾過モジュールにお Contact the filtration module in which the inside and outside of the membrane formed by separate
    いて、支持部材は濾過膜を配した所へ流し込んだ樹脂を There, the support member is a resin pouring into the place where we arranged filtration membrane
    硬化させて形成したことを特徴とする濾過モジュール。 Filtration module, characterized in that formed by curing.
  2. 【請求項2】 濾過膜は長さ方向にストライプ状のシー 2. A filtration membrane striped sea in the longitudinal direction
    ル加工が施されてなることを特徴とする請求項第1項記載の濾過モジュール。 Filtration module as in claim 1, wherein said that the knurled becomes is subjected.
JP2204893A 1993-01-14 1993-01-14 Filtration module Expired - Lifetime JP2937678B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2204893A JP2937678B2 (en) 1993-01-14 1993-01-14 Filtration module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2204893A JP2937678B2 (en) 1993-01-14 1993-01-14 Filtration module

Publications (2)

Publication Number Publication Date
JPH06210144A JPH06210144A (en) 1994-08-02
JP2937678B2 true JP2937678B2 (en) 1999-08-23

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1016705C2 (en) * 2000-11-24 2002-05-27 Paques Water Systems B V Device and method for cleaning a flu'dum, such as water.
US7105089B2 (en) 2003-03-13 2006-09-12 3M Innovative Properties Company Liquid—liquid extraction system and method
US7122709B2 (en) 2003-03-13 2006-10-17 3M Innovative Properties Company Method for obtaining ethanol
JP2010099591A (en) * 2008-10-23 2010-05-06 Nitto Denko Corp Separation membrane element

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