JP4556070B2 - Fluid filtration element - Google Patents

Fluid filtration element Download PDF

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Publication number
JP4556070B2
JP4556070B2 JP2004066664A JP2004066664A JP4556070B2 JP 4556070 B2 JP4556070 B2 JP 4556070B2 JP 2004066664 A JP2004066664 A JP 2004066664A JP 2004066664 A JP2004066664 A JP 2004066664A JP 4556070 B2 JP4556070 B2 JP 4556070B2
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fluid
support cylinder
space
filtration
filter
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JP2005254081A (en
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憲一 塩谷
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Wako Filter Technology Co Ltd
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Wako Filter Technology Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/075—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements located in a closed housing and comprising scrapers or agitators on the cake side of the filtering elements, e.g. Nutsche- or Rosenmund-type filters for performing multiple step operations such as chemical reactions, filtering and cake treatment

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Description

この発明は、水，油，薬品等の流体に含まれている異物を濾過分離する流体濾過装置に関するものである。 The present invention water, oil, a fluid filtration apparatus of foreign substances contained in the fluid to filtration separation Chemicals.

流体濾過装置では、この装置内に装填される濾筒の装填構造上、濾筒に対し流体の濾過作用が局部的に阻害される傾向がある。   In the fluid filtering device, the filtering action of the fluid tends to be locally inhibited with respect to the filter tube due to the loading structure of the filter tube loaded in the device.

背景技術で述べた流体濾過装置としては、以下に記載のものが知られている。
特開平０９−７５６１２号公報 前記特許文献１には、図４に示すように、流体濾過装置を構成する容器Ａの内部に隔壁Ｂを介して流入室Ｃと濾過室Ｄとを区画形成し、前記濾過室Ｄに、一端を隔壁Ｂに固着して、この一端を、流入室Ｃに連通させた外周に多数の通液孔Ｅを有する支持筒Ｆを突出介入させ、この支持筒Ｆの外周に濾筒Ｇを、両筒Ｆ，Ｇ間に流体流動用の空間Ｈを有するようにスペーサＩを介して嵌合したものが記載されている。 As the fluid filtering device described in the background art, those described below are known.
In JP-A 09-75612, as shown in FIG. 4, an inflow chamber C and a filtration chamber D are partitioned and formed through a partition wall B in a container A constituting a fluid filtration device, as shown in FIG. One end of the filtration chamber D is fixed to the partition wall B, and a support cylinder F having a large number of liquid passage holes E on the outer periphery where the one end communicates with the inflow chamber C. The filter tube G is fitted through a spacer I so as to have a fluid flow space H between both tubes F and G.

前記流体濾過装置の濾過作用は、容器Ａの流入室Ｃに圧力的に流入される流体は、支持筒Ｆを通じて濾過室Ｄに誘導されるとともに、支持筒Ｆの通液孔Ｅから空間Ｈに流入し、この空間Ｈ内の流体は濾筒Ｇの内側から外側に抜け、その途上で、例えば水と油とに濾過分離され、夫々が容器Ａ外に図示しない常法手段により取り出されるものである。   The filtering action of the fluid filtering device is such that the fluid that flows in pressure into the inflow chamber C of the container A is guided to the filtration chamber D through the support cylinder F and enters the space H from the liquid passage hole E of the support cylinder F The fluid in the space H flows out from the inside of the filter tube G to the outside, and on the way, it is filtered and separated into, for example, water and oil, and each is taken out of the container A by ordinary means (not shown). is there.

特許文献１に係る流体濾過装置は、支持筒Ｆと濾筒との間の流動空間Ｈが図のようにリング状のスペーサＩによって上下に仕切られているため、流体はスペーサＩを境として上下に分流されてしまい、この分流により濾筒Ｇに対する流体の通り抜けが局部的に阻害され、濾筒Ｇの全長に亘っての均一的な濾過作用を果たし得ないという問題点がある。 In the fluid filtering device according to Patent Document 1, since the flow space H between the support tube F and the filter tube is partitioned vertically by the ring-shaped spacer I as shown in the figure, the fluid moves up and down with the spacer I as a boundary. There is a problem that the flow of fluid to the filter tube G is locally obstructed by this flow, and a uniform filtering action over the entire length of the filter tube G cannot be achieved.

この発明は、このような問題点を考慮してなされたもので、スペーサの存在によって流体を分流させることのない流体濾過装置を提供することを課題とする。   The present invention has been made in consideration of such problems, and an object of the present invention is to provide a fluid filtering device that does not divert fluid due to the presence of a spacer.

前述の課題を解決するため、この発明に係る流体濾過装置は、特許請求の範囲の請求項1に記載の構成を採用する。 In order to solve the above-described problem, the fluid filtering device according to the present invention employs the configuration described in claim 1 of the claims .

すなわち、請求項１では、
濾過装置を構成する容器の内部を隔壁を介して流入室と濾過室とに区画形成し、上記濾過室に、一端を隔壁に固着するとともに流入室に連通させ、かつ、外周に多数の通液孔を備えた支持筒を突出介入させ、この支持筒の外周に濾筒を、両筒間に流体流動用の空間を有するようにスペーサを介して嵌合する流体濾過装置において、
前記スペーサを、空間内の流体が空間の軸方向に連通するように前記支持筒の外周に所要間隔を介して配列され、前記支持筒の通液孔に嵌合固定される複数の突起にて構成したこと
を特徴とするものである。 That is, in claim 1,
The inside of the container constituting the filtration device is partitioned into an inflow chamber and a filtration chamber via a partition, and one end of the filtration chamber is fixed to the partition and communicated with the inflow chamber, and a large number of liquid passages are provided on the outer periphery. In a fluid filtration device in which a support cylinder provided with a hole is protruded to intervene, and a filter cylinder is fitted on the outer periphery of the support cylinder via a spacer so as to have a space for fluid flow between both cylinders.
Said spacers are arranged via a predetermined distance to the outer periphery of the support tube so that the fluid in the space communicates with the axial direction of the space, in a plurality of protrusions that are fitted and fixed to liquid passing hole of the support cylinder it is characterized in that the configuration was.

この構成によって、空間内に進入した流体がスペーサを構成する突起間を通過して、流動空間の全長に亘り流動されるので、空間内の流体の分流は阻止される。 This configuration passes between projections fluid enters the space constituting the spacer, since the flow along the entire length of the flow space, diversion of the fluid in the inter-sky is blocked.

また、この構成では、支持筒に穿孔されている通液孔を突起の取付孔としてそのまま利用できる。 Further, in this configuration , the liquid passage hole drilled in the support cylinder can be used as it is as the attachment hole of the protrusion.

この発明に係る流体濾過装置によれば、流動空間内に流入した流体を、スペーサを構成する突起間を通過させて流動させるので、流動空間での流体の分流は解消される。
また、流体を濾筒の全長に亘る空間内を流動させて、濾筒の全面積の通り抜け作用を果たせ、濾過ロスのない有効な濾過作用を計ることができる。
併せて、濾筒を支持筒に嵌合装填するとき、突起をガイドとして機能させることができる。 According to the fluid filtration device according to the present invention, the fluid flowing into the flow space, since the flow by passage through the projection constituting the spacer, diversion of the fluid in the fluidized space Ru is eliminated.
Moreover, the fluid can be caused to flow through the space over the entire length of the filter cylinder so as to pass through the entire area of the filter cylinder, and an effective filtering action without any filtration loss can be measured.
In addition , the protrusion can function as a guide when the filter tube is fitted and loaded onto the support tube .

さらに、支持筒に穿設されている通液孔をそのまま突起の取付孔として利用すればよいので、特別な取付構造を設ける必要がない効果がある。 Furthermore, since the liquid passage hole formed in the support cylinder may be used as it is as the attachment hole for the protrusion, there is an effect that it is not necessary to provide a special attachment structure.

以下、この発明に係る流体濾過用エレメントを実施するための最良の形態を、図面に基づいて説明する。   The best mode for carrying out the fluid filtering element according to the present invention will be described below with reference to the drawings.

図１，図２において、１は流体濾過装置を構成する縦型の容器である。
この容器１内には、隔壁２を介して下部に流体の流入室３が、上部に濾過室４が区画形成される。
前記濾過室４には下端を流入室３に連通させ、かつ、該下端を隔壁２に片持状に固着した濾筒挿入用の支持筒５が突出介入される。 1 and 2, reference numeral 1 denotes a vertical container constituting a fluid filtering device .
This container 1, the inflow chamber 3 of the fluid in the lower portion through the partition wall 2 is, filtration chamber 4 Ru are defined and formed on the top.
Wherein the filter chamber 4 communicates with the lower end in the inlet chamber 3 and the support cylinder 5 for濾筒inserted which is fixed the lower end to the cantilever shape to the partition wall 2 is projected intervention.

前記支持筒５は、その下部側外周に溶着により固定した下部エンドプレート６を張出し形成し、また支持筒５の上端に着脱可能の上部エンドプレート７を設け、両エンドプレート６，７に、エンドプレート未装着状態の濾筒８の両端面を当接挟持させる。
上部エンドプレート７は、この実施例では、支持筒５にねじ座９の中央部にボルト１０を上向き突出状態でねじ込み固定し、このボルト１０に上部エンドプレート７に設けた中央孔１０ａを遊挿せしめてＯリング１０ｂによりシールし、中央孔１０ａの上方に突出したボルト部分に締付けナット１１を螺合したものにて構成されている。 The support cylinder 5 has a lower end plate 6 fixed on the outer periphery of the lower side by welding, and an upper end plate 7 that can be attached and detached is provided at the upper end of the support cylinder 5. Both end surfaces of the filter tube 8 in a state where the plate is not attached are brought into contact with each other.
In this embodiment , the upper end plate 7 is fixed by screwing a bolt 10 into the support cylinder 5 at the center of the screw seat 9 in an upward projecting state, and loosely inserting a central hole 10 a provided in the upper end plate 7 into the bolt 10. The bolt is sealed with an O-ring 10b, and a tightening nut 11 is screwed into a bolt portion protruding above the central hole 10a.

また、前記支持筒５は、濾筒８の全長を挿嵌し得る長尺に形成され、かつ、支持筒５には、濾筒８の挿嵌長さ範囲に多数の通液孔５ａが設けられている。   The support cylinder 5 is formed to be long enough to insert the entire length of the filter cylinder 8, and the support cylinder 5 is provided with a large number of liquid passage holes 5 a in the insertion length range of the filter cylinder 8. It has been.

前記支持筒５と濾筒８との間には、流体の流動空間１６が形成され、この流動空間１６には、スペーサを構成するピン状の突起１５が介在される。 A fluid flow space 16 is formed between the support tube 5 and the filter tube 8, and pin-like projections 15 constituting spacers are interposed in the flow space 16.

前記突起１５は、支持筒５に設けた通液孔５ａに嵌合固定され、支持筒５の軸方向に一定の間隔を介し、周方向に９０°の角度を介して４個ずつ断続間隔にて配置されている。 The projections 15 are fitted and fixed in liquid passage holes 5 a provided in the support cylinder 5, and are arranged at intervals of four at regular intervals in the axial direction of the support cylinder 5 and at an angle of 90 ° in the circumferential direction. Are arranged.

濾筒８の容器１への装填操作としては、容器１の上蓋を取り外し、支持筒５に設けたナット１１と上部エンドプレート７をボルト１０から予め取り外しておく。
ついで、この取り外し状態で、エンドプレート未装填状態の濾筒８を、支持筒５の上端解放端から挿嵌させることによって濾体８の下端面は、自ずと下部エンドプレート６に当接する。
この当接状態で上部エンドプレート７の中央孔１０ａをボルト１０に挿通させ、ナット１１をボルト１０に螺合して締付けることにより濾筒８の両端面は、上下のエンドプレート６，７に圧着狭持され、装填を完了する。
また、濾筒８を目詰まりなどにより交換するときは、ナット１１と上部エンドプレート７とを離脱させて目詰まり濾筒を抜き去り、新しい濾筒に先の要領で取り替え装填する。 The loading operation of the container 1 of濾筒8, an upper cover removed of container 1, previously remove your Ku nut 11 and the upper end plate 7 which is provided on the support cylinder 5 from the bolt 10.
Then, in this detached state, the濾筒8 of the end plate unloaded state, the lower end surface of the support cylinder 5 of the upper open end result to be inserted from濾体8 naturally abuts the lower end plate 6.
In this contact state, the center hole 10a of the upper end plate 7 is inserted into the bolt 10 and the nut 11 is screwed into the bolt 10 and tightened so that both end faces of the filter tube 8 are crimped to the upper and lower end plates 6 and 7. Hold it and complete the loading.
When the filter tube 8 is replaced due to clogging or the like, the nut 11 and the upper end plate 7 are detached, the clogged filter tube is removed, and a new filter tube is replaced and loaded as described above.

この実施例に示した濾筒８は、石油化学プラントなどの特殊流体の濾過に使用する例を示している。
したがって、前記濾筒８は、金属パンチプレート製の内外二重筒８ａ，８ｂ間にグラスウールからなる濾材８ｃを厚層に充填し、前記濾筒８両端部に位置する濾材部分を外周からバンド１２で締付けて圧縮させ、この圧縮によって流体の浸透を阻止する高密度部１３を形成し、かつ高密度部１３への流体の侵入を更に強力に阻止するために、この実施例では上下のエンドプレート６，７に無端状の断面くさび部１４を形成し、このくさび部１４を濾筒の端面に食い込ませるようにしてある。 The filter cylinder 8 shown in this embodiment is an example used for filtering a special fluid such as a petrochemical plant .
Therefore, the濾筒8, the band 12 metal punch plate made of inner and outer double cylinder 8a, the filter medium 8c made of glass wool was charged to the thick layer between 8b, the filter medium portion located in said濾筒8 both end portions of the outer periphery In this embodiment , the upper and lower end plates are formed in order to form a high-density portion 13 that is compressed by tightening and compressing, to form a high-density portion 13 that prevents fluid penetration. 6 and 7, an endless wedge section 14 is formed, and the wedge section 14 is bitten into the end face of the filter tube.

流体濾過装置の一部切欠正面図である。It is a partially cutaway front view of a fluid filtration apparatus. 濾筒の装填状態を示す一部切欠正面図である。It is a partially notched front view which shows the loading state of a filter cylinder. 濾筒部分の横断面平面図である。It is a cross-sectional top view of a filter cylinder part. 従来の濾体装填状態の一部切欠正面図である。It is a partially cutaway front view of the conventional filter body loading state.

１ 容器
２ 隔壁
３ 流入室
４ 濾過室
５ 支持筒
６ 下部エンドプレート
７ 上部エンドプレート
８ 濾筒
１５ 突起（スペーサ）
１６ 流動空間 DESCRIPTION OF SYMBOLS 1 Container 2 Partition 3 Inflow chamber 4 Filtration chamber 5 Support cylinder 6 Lower end plate 7 Upper end plate 8 Filter cylinder 15 Protrusion (spacer)
16 Fluid space

Claims (1)

濾過装置を構成する容器の内部を隔壁を介して流入室と濾過室とに区画形成し、上記濾過室に、一端を隔壁に固着するとともに流入室に連通させ、かつ、外周に多数の通液孔を備えた支持筒を突出介入させ、この支持筒の外周に濾筒を、両筒間に流体流動用の空間を有するようにスペーサを介して嵌合する流体濾過装置において、
前記スペーサを、空間内の流体が空間の軸方向に連通するように前記支持筒の外周に所要間隔を介して配列され、前記支持筒の通液孔に嵌合固定される複数の突起にて構成したこと
を特徴とする流体濾過装置。 The inside of the container constituting the filtration device is partitioned into an inflow chamber and a filtration chamber via a partition, and one end of the filtration chamber is fixed to the partition and communicated with the inflow chamber, and a large number of liquid passages are provided on the outer periphery. In a fluid filtration device in which a support cylinder provided with a hole is protruded to intervene, and a filter cylinder is fitted on the outer periphery of the support cylinder via a spacer so as to have a space for fluid flow between both cylinders.
Said spacers are arranged via a predetermined distance to the outer periphery of the support tube so that the fluid in the space communicates with the axial direction of the space, in a plurality of protrusions that are fitted and fixed to liquid passing hole of the support cylinder A fluid filtration device characterized by comprising.
JP2004066664A 2004-03-10 2004-03-10 Fluid filtration element Expired - Fee Related JP4556070B2 (en)

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JP2004066664A JP4556070B2 (en) 2004-03-10 2004-03-10 Fluid filtration element
KR1020040024332A KR101096486B1 (en) 2004-03-10 2004-04-09 Fluid filter element

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KR100822344B1 (en) * 2006-12-28 2008-04-17 (주)청류에프앤에스 Fluid filtration apparatus for industry

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0261407U (en) * 1988-10-24 1990-05-08
WO2002074413A1 (en) * 2001-03-19 2002-09-26 Anton Steinecker Maschinenfabrik Gmbh Filter element

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535936A (en) * 1978-09-05 1980-03-13 Naniwa Gomme Kogyo Kk Filter
JPH0213052Y2 (en) * 1987-01-20 1990-04-11
JPH0975612A (en) * 1995-09-08 1997-03-25 Wako Sangyo Kk Fluid filtering apparatus and filter packing mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0261407U (en) * 1988-10-24 1990-05-08
WO2002074413A1 (en) * 2001-03-19 2002-09-26 Anton Steinecker Maschinenfabrik Gmbh Filter element

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JP2005254081A (en) 2005-09-22
KR101096486B1 (en) 2011-12-20

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