JPH0563207B2 - - Google Patents
Info
- Publication number
- JPH0563207B2 JPH0563207B2 JP6218084A JP6218084A JPH0563207B2 JP H0563207 B2 JPH0563207 B2 JP H0563207B2 JP 6218084 A JP6218084 A JP 6218084A JP 6218084 A JP6218084 A JP 6218084A JP H0563207 B2 JPH0563207 B2 JP H0563207B2
- Authority
- JP
- Japan
- Prior art keywords
- hollow fiber
- fiber membrane
- water intake
- container body
- intake pipe
- 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.)
- Expired - Lifetime
Links
- 239000012510 hollow fiber Substances 0.000 claims description 70
- 239000012528 membrane Substances 0.000 claims description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000005374 membrane filtration Methods 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 description 47
- 239000002699 waste material Substances 0.000 description 33
- 238000001914 filtration Methods 0.000 description 19
- 238000007599 discharging Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000011001 backwashing Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002901 radioactive waste Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Description
【発明の詳細な説明】
［発明の技術分野］
本発明は、濾過装置、特に中空糸膜フイルタを
用いた中空糸膜濾過装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a filtration device, particularly a hollow fiber membrane filtration device using a hollow fiber membrane filter.
［発明の技術的背景とその問題点］
原子力発電プラントにおいては、放射線低減対
策として腐食生成物の発生の抑制とその除去を行
なつている。例えば、原子力発電プラントで発生
する放射線廃液や一次冷却系の復水中に存在する
懸濁物を分解除去するために濾過装置が用いられ
ている。かかる濾過装置として従来は粉末イオン
交換樹脂のようなプリコートフイルタを使用する
方法、あるいは濾紙、濾布メンブレン膜等の平膜
型濾過フイルタを使用する方法、さらには焼結金
属、セラミツク等の中空管型フイルタを使用する
方法等が行なわれている。[Technical background of the invention and its problems] In nuclear power plants, the generation of corrosion products is suppressed and removed as a radiation reduction measure. For example, filtration devices are used to decompose and remove suspended matter present in radioactive waste fluid generated in nuclear power plants and condensate water in primary cooling systems. Conventionally, such a filtration device uses a precoated filter such as a powdered ion exchange resin, a flat membrane filter such as a filter paper or a filter cloth membrane, and a hollow filter made of sintered metal, ceramic, etc. Methods such as using a tubular filter have been used.
しかしながら、粉末イオン交換樹脂を使用した
濾過方法では樹脂廃棄物が多量に発生し、また平
膜型フイルタあるいは中空管型フイルタを使用し
たものでは、大流量の循環流量が必要なため系統
構成が複雑となり設備費が大きくなるという不具
合がある。さらには二次廃棄物が発生し、濾過効
率も低く、スペースおよび設備費等も嵩むという
不具合があつた。 However, filtration methods that use powdered ion exchange resin generate large amounts of resin waste, and methods that use flat membrane filters or hollow tube filters require large circulation flow rates, making the system configuration difficult. There is a problem that it becomes complicated and the equipment cost increases. Furthermore, there were other problems such as secondary waste being generated, filtration efficiency being low, and space and equipment costs increasing.
そこで、最近中空糸膜フイルタを用いた中空糸
膜濾過装置により廃液中の懸濁物を分離除去する
方法が採用されるようになつてきた。第１図は、
本発明の先行技術の中空糸膜濾過装置の概略構成
図を示すもので、同図に示すように容器本体１内
に設けた仕切板３にほぼＵ字型の中空糸膜フイル
タ２を取付固定している。そして、この容器本体
１の側面の流入口には廃液を流入する廃液供給管
４を設け、また容器本体１の上端部の流出口には
供給された廃液を中空糸膜フイルタ２で濾過した
後処理液を排出する処理液排出管５を設けてい
る。また処理液排出管５にはこの排出管より分岐
し中空糸膜フイルタ２の中空部に逆洗用の加圧気
体を供給する気体供給管６を設けている。さらに
容器本体１の下端部の流出口には処理液を排出し
た後の濃縮廃液を排出する濃縮廃液排出管７が設
けられている。また仕切板３の取付位置の下方に
はオーバーフロー管８が配設されている。そして
前記各管には図に示すように、それぞれ開閉弁
９，１０，１１，１２，１３が設けられている。 Therefore, recently, a method of separating and removing suspended matter in waste liquid using a hollow fiber membrane filtration device using a hollow fiber membrane filter has been adopted. Figure 1 shows
This figure shows a schematic configuration diagram of a prior art hollow fiber membrane filtration device of the present invention, and as shown in the figure, a substantially U-shaped hollow fiber membrane filter 2 is attached and fixed to a partition plate 3 provided in a container body 1. are doing. A waste liquid supply pipe 4 is provided at the inlet on the side of the container body 1, and a waste liquid supply pipe 4 is provided at the outlet at the upper end of the container body 1 after the supplied waste liquid is filtered by the hollow fiber membrane filter 2. A processing liquid discharge pipe 5 for discharging the processing liquid is provided. Further, the processing liquid discharge pipe 5 is provided with a gas supply pipe 6 which branches from the discharge pipe and supplies pressurized gas for backwashing to the hollow portion of the hollow fiber membrane filter 2. Furthermore, a concentrated waste liquid discharge pipe 7 is provided at the outlet at the lower end of the container body 1 to discharge the concentrated waste liquid after discharging the processing liquid. Further, an overflow pipe 8 is arranged below the mounting position of the partition plate 3. Each of the pipes is provided with on-off valves 9, 10, 11, 12, and 13, respectively, as shown in the figure.
しかして、このような中空糸膜濾過装置では、
容器本体１内に廃液供給管４を介して廃液を一定
圧力で流入させつつ、中空糸膜フイルタ２の濾過
差圧が予め定められた値となるまで濾過が行なわ
れ、この間処理液は処理液排出管５から排出され
る。 However, in such a hollow fiber membrane filtration device,
While the waste liquid is flowing into the container body 1 through the waste liquid supply pipe 4 at a constant pressure, filtration is performed until the filtration differential pressure of the hollow fiber membrane filter 2 reaches a predetermined value.During this time, the treated liquid is It is discharged from the discharge pipe 5.
そして、その後、気体供給管６から中空糸膜フ
イルタ２の中空部に加圧気体が供給され、中空糸
膜フイルタ２の外側に付着した懸濁物の剥離除去
に続いて濃縮廃液の排出が行なわれた後再び廃液
供給管４から新な廃液が容器本体１内に供給され
前述した廃液の濾過が繰り返し行なわれる。 Then, pressurized gas is supplied from the gas supply pipe 6 to the hollow part of the hollow fiber membrane filter 2, and the suspended matter adhering to the outside of the hollow fiber membrane filter 2 is peeled off and the concentrated waste liquid is discharged. After that, new waste liquid is supplied from the waste liquid supply pipe 4 into the container body 1, and the above-described filtration of the waste liquid is repeated.
ところで、原子力発電プラントにおける立地条
件等から廃液濾過装置の設置されるスペースが制
限され、また容器本体自体も縦長構造のものの方
が横長構造のものより構造上有利であることは知
られている。しかし先行技術の中空糸膜濾過装置
は濾過面積を大きくするため内径が0.1〜0.5mmφ
のような糸径の小さな中空糸膜フイルタが用いら
れているので、その長さは圧損等からみて約１ｍ
が限度と考えられていた。そのため、廃液濾過装
置としては相当なスペースを必要としており、こ
のスペースをできるだけ少くするには前述のよう
な縦長構造の中空糸膜濾過装置の開発が望まれて
いた。 By the way, it is known that the space in which a waste liquid filtration device can be installed is limited due to the location conditions of a nuclear power plant, and it is also known that a vertically elongated container body is structurally more advantageous than a horizontally elongated one. However, the hollow fiber membrane filtration device of the prior art has an inner diameter of 0.1 to 0.5 mmφ in order to increase the filtration area.
Since a hollow fiber membrane filter with a small thread diameter is used, its length is approximately 1 m in terms of pressure loss, etc.
was considered to be the limit. Therefore, a waste liquid filtration device requires a considerable amount of space, and in order to reduce this space as much as possible, it has been desired to develop a hollow fiber membrane filtration device with a vertically elongated structure as described above.
［発明の目的］
本発明は、上記事情に鑑みてなされたもので、
その目的は、限られた場所に設置するのに適する
とともに高い濾過効率を有し、かつコンパクトな
中空糸膜濾過装置を提供するにある。[Object of the invention] The present invention has been made in view of the above circumstances, and
The purpose is to provide a compact hollow fiber membrane filtration device that is suitable for installation in a limited space, has high filtration efficiency, and is compact.
［発明の概要］
本発明は、上記目的を達成するために、少くと
も流入口と流出口を設けた容器本体内に仕切板を
配設し、この仕切板に１個または複数個直列接続
された中空糸膜モジユールを固定してなる中空糸
膜濾過装置に関するものである。そして、上記中
空糸膜モジユールは取水管の両端に配設した端部
材と前記取水管の周囲に多数本の中空糸膜フイル
タを配置するとともにこの中空糸膜フイルタの両
端を解放状態で前記端部材に接着固定したもので
ある。[Summary of the Invention] In order to achieve the above object, the present invention provides a container body with a partition plate provided with at least an inlet and an outlet, and one or more partition plates connected in series to the partition plate. The present invention relates to a hollow fiber membrane filtration device comprising a fixed hollow fiber membrane module. The hollow fiber membrane module has an end member disposed at both ends of a water intake pipe, and a large number of hollow fiber membrane filters arranged around the water intake pipe, and both ends of the hollow fiber membrane filter are in an open state. It is fixed with adhesive.
［発明の実施例］ 本発明の実施例を図面を参照して説明する。[Embodiments of the invention] Embodiments of the present invention will be described with reference to the drawings.
第２図は、本発明の一実施例の概略図を示すも
ので、第１図と同一個所には同一符号を附して説
明する。同図に示すように、容器本体１４内に設
けた仕切板１７に中空糸膜モジユール２個を縦方
向に直列接続したモジユール結合体を取付固定し
ている。そして、この容器本体１４の側面の流入
口には廃液を流入する廃液供給管４を設け、また
容器本体１４の上端部の流出口には供給された廃
液を中空糸膜フイルタ１９で濾過した後処理液を
排出する処理液排出管５を設けている。この排出
管５より分岐して中空糸膜フイルタ１９の中空部
に逆洗用の加圧気体を供給する気体供給管６を設
けている。さらに容器本体１４の下端部の流出口
には処理液を排出した後の濃縮廃液を排出する濃
縮廃液排出管７が設けられている。また、仕切板
１７の取付位置の下方にはオーバーフロー管８が
配設されており、前記各管には図に示すように、
それぞれ開閉弁９，１０，１１，１２，１３が設
けられている。 FIG. 2 shows a schematic diagram of an embodiment of the present invention, and the same parts as in FIG. 1 are given the same reference numerals and will be explained. As shown in the figure, a module assembly in which two hollow fiber membrane modules are vertically connected in series is attached and fixed to a partition plate 17 provided in the container body 14. A waste liquid supply pipe 4 is provided at the inlet on the side of the container body 14, and a waste liquid supply pipe 4 is provided at the outlet at the upper end of the container body 14 after the supplied waste liquid is filtered by a hollow fiber membrane filter 19. A processing liquid discharge pipe 5 for discharging the processing liquid is provided. A gas supply pipe 6 is provided which branches from the discharge pipe 5 and supplies pressurized gas for backwashing to the hollow portion of the hollow fiber membrane filter 19. Furthermore, a concentrated waste liquid discharge pipe 7 is provided at the outlet at the lower end of the container body 14 for discharging the concentrated waste liquid after discharging the processing liquid. Further, an overflow pipe 8 is arranged below the mounting position of the partition plate 17, and as shown in the figure, an overflow pipe 8 is provided.
Opening/closing valves 9, 10, 11, 12, and 13 are provided, respectively.
しかして、本実施例の中空糸膜モジユール１５
は、第３図に示すように取水管１８の両端を解放
状態で端部材２０または２１に固定するとともに
この取水管１８の周囲に直線状でその外周に微孔
を形成した中空糸膜フイルタ１９を多数配置し、
この中空糸膜フイルタ１９を端部材２０または２
１に接着固定した構成となつている。このように
構成された中空糸膜モジユール１５を複数個（図
では２個）縦方向に図のように適当な空間をあけ
て接続し、隣接する中空糸膜モジユール１５，１
５の両端部材２１，２１を固定金具１６で固定す
る。また、中空糸膜モジユール１５を複数個縦方
向に接続したモジユール結合体の最上端の端部材
２０（以下端栓という）は仕切板１７と結合する
ように幅広の端部を形成しており、また、そのモ
ジユール結合体の最下端にも固定金具２２を設け
る。そして端部材２１と固定金具１６または２２
並びに端栓２０と仕切板１７との間にシール材２
３を設けて廃液と処理液とが混合しないようにす
る。 Therefore, the hollow fiber membrane module 15 of this example
As shown in FIG. 3, a hollow fiber membrane filter 19 is fixed to an end member 20 or 21 with both ends of the water intake pipe 18 in an open state, and is linear around the water intake pipe 18 and has micropores formed on its outer periphery. Place a large number of
This hollow fiber membrane filter 19 is attached to the end member 20 or 2.
It has a structure in which it is adhesively fixed to 1. A plurality of hollow fiber membrane modules 15 configured in this way (two in the figure) are connected vertically with an appropriate space as shown in the figure, and adjacent hollow fiber membrane modules 15, 1
Both end members 21, 21 of 5 are fixed with fixing fittings 16. Further, the uppermost end member 20 (hereinafter referred to as an end plug) of the module assembly in which a plurality of hollow fiber membrane modules 15 are connected in the longitudinal direction forms a wide end so as to be connected to the partition plate 17, A fixing fitting 22 is also provided at the lowest end of the module assembly. And the end member 21 and the fixing metal fitting 16 or 22
In addition, a sealing material 2 is provided between the end plug 20 and the partition plate 17.
3 to prevent the waste liquid and the treatment liquid from mixing.
次に、本実施例の濾過作用について説明する。 Next, the filtration action of this embodiment will be explained.
流入口より流入された廃液は中空糸膜フイルタ
１９の外側より中空糸膜フイルタ１９を通してそ
の中側に水のみを浸透させ、廃液中の分散固形物
は中空糸膜表面で捕捉されることにより固液分離
が行なわれる。中空糸膜フイルタ１９内に浸透し
た水の一部は中空糸膜フイルタ１９の中空部を通
つて固定金具１６および２２の空間部に流れ取水
管１８を通つて端栓２０上に取り出され、また、
他の一部は端栓２０上に取り出される。そして、
これらの水は処理液排出管５を経て装置外へ排出
される。そして、濾過操作は容器本体１４内に廃
液供給管４を介して廃液を一定圧力で流入させつ
つ、中空糸膜フイルタ１９の濾過差圧が予め定め
られた値となるまで濾過が行なわれ、この間処理
液は処理液排出管５を介して排出される。 The waste liquid that flows in from the inlet passes through the hollow fiber membrane filter 19 from the outside and only water permeates into the inside of the hollow fiber membrane filter 19, and the dispersed solids in the waste liquid are captured on the hollow fiber membrane surface and solidified. Liquid separation takes place. A part of the water that has permeated into the hollow fiber membrane filter 19 flows through the hollow part of the hollow fiber membrane filter 19 into the spaces between the fixing fittings 16 and 22, passes through the water intake pipe 18, and is taken out onto the end plug 20. ,
The other part is taken out onto the end plug 20. and,
These waters are discharged to the outside of the apparatus through the treated liquid discharge pipe 5. In the filtration operation, the waste liquid is caused to flow into the container body 14 through the waste liquid supply pipe 4 at a constant pressure, and filtration is performed until the filtration differential pressure of the hollow fiber membrane filter 19 reaches a predetermined value. The processing liquid is discharged through the processing liquid discharge pipe 5.
そして、その後、中空糸膜フイルタ１９の濾過
差圧が上記所定値以下となると、濾過操作は中止
され中空糸膜フイルタ１９の逆洗操作が行なわれ
る。この逆洗は濾過操作とは逆に行なわれる。す
なわち、図示しない気体供給源から気体供給管６
を介して中空糸膜フイルタ１９の内側から外側に
水または空気を圧送させて中空糸膜フイルタ１９
の外表面に付着した分散固形物を除去する。この
とき中空糸膜フイルタ１９の外側に形成した微孔
から気泡が発生するので洗浄効果を高めることに
なる。そして、洗浄が終れば再び廃液供給管４か
ら新たな廃液が容器本体１４内に供給され前述し
たようにして廃液の濾過が繰返して行なわれる。 Thereafter, when the filtration differential pressure of the hollow fiber membrane filter 19 becomes equal to or less than the predetermined value, the filtration operation is stopped and the hollow fiber membrane filter 19 is backwashed. This backwashing is performed in reverse to the filtration operation. That is, the gas supply pipe 6 is connected from a gas supply source (not shown).
Water or air is pumped from the inside of the hollow fiber membrane filter 19 to the outside through the hollow fiber membrane filter 19.
Remove dispersed solids adhering to the outer surface of the At this time, air bubbles are generated from the micropores formed on the outside of the hollow fiber membrane filter 19, thereby enhancing the cleaning effect. When the cleaning is completed, new waste liquid is again supplied into the container body 14 from the waste liquid supply pipe 4, and the waste liquid is repeatedly filtered as described above.
上記実施例では中空糸膜モジユールを２個使用
した中空糸膜濾過装置について説明したが、中空
糸膜モジユールを１個あるいは３個以上使用した
中空糸膜濾過装置を構成することができる。ま
た、上記実施例における固定金具は、非処理水で
腐食しないもの、例えば樹脂なども使用可能であ
る。また、上記説明では原子力発電プラントにお
ける廃液についてなしたが、他のプラントにおけ
る廃液あるいは懸濁液を有する液体の固液分離に
適用できることは勿論のことである。 Although the above embodiment describes a hollow fiber membrane filtration device using two hollow fiber membrane modules, it is also possible to construct a hollow fiber membrane filtration device using one or three or more hollow fiber membrane modules. Furthermore, the fixing fittings in the above embodiments may be made of materials that do not corrode with untreated water, such as resin. Furthermore, although the above description has been made regarding waste liquid in a nuclear power plant, it goes without saying that the present invention can be applied to solid-liquid separation of waste liquid or liquid having suspension in other plants.
［発明の効果］
以上説明したように、本発明の中空糸膜モジユ
ールは、取水管の周囲に配設された多数本の中空
糸膜フイルタを配設してこの取水管と中空糸膜フ
イルタの両端を解放状態で端部材に接着固定して
いるので、従来のＩ形モジユールと比較して約２
倍の透水量を得ることができる。また、中空糸膜
モジユールを複数個直列接続しても中空糸膜フイ
ルタの圧損の影響を受けることがないので、中空
糸膜濾過装置を縦長構造にすることができる。そ
の結果、処理流量を容易に変えることができると
共に仕切板の面積、つまり容器の設置面積が同じ
であつても高さを高くすることによつて大量の水
を処理することができる。また、洗浄時には中空
糸膜フイルタの微孔から気泡または水を吹き出す
ことにより短時間で多数の中空糸膜フイルタの洗
浄を行なうことができる。[Effects of the Invention] As explained above, the hollow fiber membrane module of the present invention includes a large number of hollow fiber membrane filters arranged around a water intake pipe, and the connection between the water intake pipe and the hollow fiber membrane filters. Since both ends are adhesively fixed to the end member in an open state, it is approximately 2 times shorter than the conventional I-type module.
It is possible to obtain double the water permeability. Further, even if a plurality of hollow fiber membrane modules are connected in series, the hollow fiber membrane filtration device can be formed into a vertically elongated structure because it is not affected by the pressure drop of the hollow fiber membrane filter. As a result, the treatment flow rate can be easily changed, and even if the area of the partition plate, that is, the installation area of the container is the same, a large amount of water can be treated by increasing the height. Further, during cleaning, a large number of hollow fiber membrane filters can be cleaned in a short time by blowing out air bubbles or water from the micropores of the hollow fiber membrane filters.
第１図は本発明の先行技術の中空糸膜濾過装置
の概略構成図、第２図は本発明の一実施例の概略
構成図、第３図は第２図の中空糸膜モジユールを
説明するための断面図である。
４……廃液供給管、５……処理液排出管、６…
…気体供給管、７……濃縮廃液排出管、１４……
容器本体、１５……中空糸膜モジユール、１６，
２２……固定金具、１７……仕切板、１８……取
水管、１９……中空糸膜フイルタ、２０……端
栓、２１……端部材、２３……シール材。
FIG. 1 is a schematic configuration diagram of a prior art hollow fiber membrane filtration device of the present invention, FIG. 2 is a schematic configuration diagram of an embodiment of the present invention, and FIG. 3 explains the hollow fiber membrane module of FIG. 2. FIG. 4... Waste liquid supply pipe, 5... Processing liquid discharge pipe, 6...
...Gas supply pipe, 7... Concentrated waste liquid discharge pipe, 14...
Container body, 15...Hollow fiber membrane module, 16,
22... Fixing fitting, 17... Partition plate, 18... Water intake pipe, 19... Hollow fiber membrane filter, 20... End plug, 21... End member, 23... Seal material.
Claims (1)
と、前記容器本体内に配設した仕切板と、前記仕
切板に固定された中空糸膜モジユールとから構成
された中空糸膜濾過装置において、前記中空糸膜
モジユールは取水管と、前記取水管の周囲に配設
された多数本の中空糸膜フイルタと、前記取水管
と前記中空糸膜フイルタの両端に解放状態で接着
固定された端部材とから構成されたことを特徴と
する中空糸膜濾過装置。 ２ 少なくとも流入口と流出口を設けた容器本体
と、前記容器本体内に配設した仕切板と、前記仕
切板に固定された複数個直列接続された中空糸膜
モジユールとから構成されており、前記中空糸膜
モジユールは、取水管と、前記取水管の周囲に配
設された多数本の中空糸膜フイルタと、前記取水
管と前記中空糸膜フイルタの両端に解放状態で接
着固定された端部材とから構成され、前記中空糸
膜モジユール相互間はそれぞれ端部材間を液密に
固定する固定具で接続したことを特徴とする中空
糸膜濾過装置。[Scope of Claims] 1. A hollow fiber comprising a container body provided with at least an inlet and an outlet, a partition plate disposed within the container body, and a hollow fiber membrane module fixed to the partition plate. In the membrane filtration device, the hollow fiber membrane module is attached to a water intake pipe, a plurality of hollow fiber membrane filters arranged around the water intake pipe, and to both ends of the water intake pipe and the hollow fiber membrane filter in an open state. A hollow fiber membrane filtration device comprising a fixed end member. 2 Consisting of a container body provided with at least an inlet and an outlet, a partition plate disposed within the container body, and a plurality of serially connected hollow fiber membrane modules fixed to the partition plate, The hollow fiber membrane module includes a water intake pipe, a plurality of hollow fiber membrane filters disposed around the water intake pipe, and ends adhesively fixed to both ends of the water intake pipe and the hollow fiber membrane filter in an open state. 1. A hollow fiber membrane filtration device comprising: a hollow fiber membrane filtration device, wherein the hollow fiber membrane modules are connected to each other by a fixture that fixes the end members in a fluid-tight manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6218084A JPS60206405A (en) | 1984-03-31 | 1984-03-31 | Hollow yarn membrane filter apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6218084A JPS60206405A (en) | 1984-03-31 | 1984-03-31 | Hollow yarn membrane filter apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60206405A JPS60206405A (en) | 1985-10-18 |
| JPH0563207B2 true JPH0563207B2 (en) | 1993-09-10 |
Family
ID=13192670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6218084A Granted JPS60206405A (en) | 1984-03-31 | 1984-03-31 | Hollow yarn membrane filter apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60206405A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60244306A (en) * | 1984-05-21 | 1985-12-04 | Mitsubishi Rayon Co Ltd | Hollow yarn filter module |
| JPH0620514B2 (en) * | 1985-04-18 | 1994-03-23 | 株式会社東芝 | Filter device |
| JPS62155907A (en) * | 1985-12-27 | 1987-07-10 | Toshiba Corp | Hollow yarn membrane filter device |
| JP4738317B2 (en) * | 2006-11-10 | 2011-08-03 | オルガノ株式会社 | Hollow fiber membrane filter cartridge and manufacturing method thereof |
-
1984
- 1984-03-31 JP JP6218084A patent/JPS60206405A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60206405A (en) | 1985-10-18 |
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| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |