JP2011212557A - Filter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a filter using a single filter member, being easy to assemble and strong and allowing easy disassembly cleaning and reassembling needed in a long-term use.SOLUTION: In the filter, one surface is flat, and a large number of protrusions are formed on the other surface. The filter has two or more rectangular plate members serving as inlets and outlets for a to-be-filtered material and configured so that traversing lines perpendicular to width edges of the plate members each penetrate at least one of the protrusions at positions of half of the height of the protrusions and a frame member fixing the plate members laminated in the same direction around the plate members.

Description

本発明は、濾過器、さらに詳しくは、固体と気体の混合体から固体を除去する、固体と液体の混合体から固体を除去する、炎を含む気体から炎を除去する等の濾過を効率的に行い、分解洗浄が容易で、長期にわたって最善の状態で使用可能な濾過器に関する。   The present invention effectively filters, such as removing solids from a solid and gas mixture, removing solids from a solid and liquid mixture, removing flames from a gas containing flame, etc. And a filter that is easy to disassemble and clean and can be used in the best condition over a long period of time.

濾過器の濾過部分を形成する濾過器用部材は、従来、被濾過体の性状により、紙、不織布、セラミックスや焼結金属等の多孔質体、ウールマットを含む線材、これらの組み合わせからなるものが一般的に使用されている。
前記濾過器用部材は、金属製芯材等に巻回して使用されることが多い。金属製芯材は、板材をパンチングメタルやエキスパンドメタル等に加工し、円筒形とする。この円筒形芯材の周りに、金属製の前記線材を所定の間隔を隔てて巻回したもの、ノッチワイヤーを巻き付けたもの、金属線材を編んだ網体等を巻回したもの等が製造されている。籠体の中に、ウールマットを詰めたものも製造されている。 The members for the filter forming the filtration part of the filter are conventionally composed of paper, nonwoven fabric, porous materials such as ceramics and sintered metal, wire materials including a wool mat, and combinations thereof depending on the properties of the object to be filtered. Commonly used.
The filter member is often used by being wound around a metal core or the like. The metal core material is formed into a cylindrical shape by processing a plate material into a punching metal or an expanded metal. Around the cylindrical core, the metal wire is wound at a predetermined interval, the notch wire is wound, the metal wire is knitted, and the like is manufactured. ing. There are also products made of wool mats packed in a box.

濾過器に要求される特性は、所定の混入体すなわち異物を確実に除去できることに加えて、被濾過体が濾過器を通過する時の圧力損失が小さいこと、長時間目詰まりせずに使用可能であること、近年環境問題から廃棄しても有害成分が流出せず、望ましくはリサイクルが可能で簡単であることである。   The required characteristics of the filter are that it can reliably remove the specified contaminants, that is, foreign matter, and the pressure loss when the filtered object passes through the filter is small, so it can be used without clogging for a long time. In recent years, even if discarded due to environmental problems, harmful components do not flow out, and preferably it is recyclable and simple.

従来の濾過器に関して、線材がコイル状に巻回され、コイルの隣接線材の間に薄板のプレートが介在することにより隣接線材間に間隙が形成されていることを特徴とするフィルターエレメントを有する濾過器が提案されている（例えば、特許文献１参照）。   2. Description of the Related Art A conventional filter has a filter element characterized in that a wire is wound in a coil shape, and a thin plate is interposed between adjacent wires of the coil so that a gap is formed between adjacent wires. A device has been proposed (see, for example, Patent Document 1).

従来の他の濾過器に関して、内燃機関のクランクケースと吸気系との間を連通させるために形成され、ブローバイガスを還流させるためのブローバイガス還流通路と、前記ブローバイガス還流通路の途中に配置され、上下方向及び横方向へ延びる複数の線材より形成されたメッシュフィルタとを備え、そのメッシュフィルタによりブローバイガス中のオイル成分を分離させる内燃機関のブローバイガス分離装置であって、前記メッシュフィルタの上下方向へ延びる複数の線材について、それらのブローバイガス流れに対する上流側側面を凹み形状とし、その凹み形状を上下方向へ連続させた内燃機関のブローバイガス分離装置線材を有するものが提案されている（例えば、特許文献２参照）。   With respect to other conventional filters, a blow-by gas recirculation passage for recirculating blow-by gas, which is formed to communicate between the crankcase of the internal combustion engine and the intake system, is disposed in the middle of the blow-by gas recirculation passage. A blow-by gas separating apparatus for an internal combustion engine, wherein the mesh filter is formed from a plurality of wires extending in the vertical direction and the horizontal direction, and an oil component in the blow-by gas is separated by the mesh filter. With respect to a plurality of wires extending in the direction, those having a blow-by gas separating device wire for an internal combustion engine in which the upstream side surface with respect to the blow-by gas flow is formed into a recessed shape and the recessed shape is continuously formed in the vertical direction (for example, , See Patent Document 2).

従来の他の濾過器に関して、帯状に形成された濾材本体を、その濾材本体の幅方向に延びる複数の折り筋に沿ってジグザグに折り曲げることでジャバラ状に形成されるフィルタ用濾材の製造方法であって、前記濾材本体の長手方向に延びる凸条部の原形及び／又は凹条部の原形を幅方向において複数本形成する予備成形工程と、前記予備成形工程の後、前記濾材本体の幅を狭める幅調整工程と、前記幅調整工程の後、前記凸条部の原形及び／又は凹条部の原形のサイズを増大させて、隣り合う前記凸条部及び／又は凹条部が互いにほぼ接するように、前記凸条部及び／又は凹条部を成形する主成形工程と、前記主成形工程後、あるいは主成形工程と同時に、前記濾材本体に対して複数の折り筋を形成する折り筋加工工程と、を有するフィルタ用濾材の製造方法が提案されている（例えば、特許文献３参照）。   With respect to other conventional filters, a filter medium manufacturing method for a filter medium formed in a bellows shape by bending a filter medium body formed in a band shape in a zigzag manner along a plurality of fold lines extending in the width direction of the filter medium body. A preforming step of forming a plurality of original shapes of the protruding strips and / or concave strips extending in the longitudinal direction of the filter medium body in the width direction, and after the preforming step, the width of the filter medium body is increased. After the width adjusting step for narrowing and the width adjusting step, the size of the original shape of the ridge portion and / or the original shape of the ridge portion is increased so that the adjacent ridge portions and / or the ridge portions are substantially in contact with each other. As described above, a main forming step for forming the ridges and / or concave ridges, and a crease process for forming a plurality of crease lines on the filter medium body after the main forming step or simultaneously with the main forming step. And a filter having a process Method for producing a filter medium has been proposed (e.g., see Patent Document 3).

特開２００２−１０２６号公報JP 2002-1026 A 特開平６−１４６８４１号公報Japanese Patent Laid-Open No. 6-146841 特開２００６−１５９１５７号公報JP 2006-159157 A

特許文献１によって提案されたフィルターエレメントにおいては、微細間隔を容易に保つことができる。しかし、濾過器の構成部材は、コイル状に巻回された線材とプレートの２部材であり、組み立てが困難であり、長期使用に必要な分解洗浄が産業上不可能である。
また、被濾過体が線材間を直線的に容易に通過できるため、効率的な濾過、被濾過体に多量の異物（濾過器によって排除すべきもの）を含むものの濾過、気体と炎のように区分が困難な被濾過体の濾過には不向きである。
さらに、前記プレートは、プレス等を使って打ち抜いた後、バリ取りのための電解研磨等を必要とする問題が推察される。 In the filter element proposed by patent document 1, a fine space | interval can be kept easily. However, the constituent members of the filter are two members, that is, a wire rod and a plate wound in a coil shape, and it is difficult to assemble, and it is industrially impossible to perform disassembly and cleaning necessary for long-term use.
In addition, since the object to be filtered can easily pass linearly between the wires, it is efficiently filtered, the substance to be filtered contains a large amount of foreign matter (which should be excluded by a filter), and classified as gas and flame. However, it is not suitable for filtration of an object to be filtered.
Furthermore, it is inferred that the plate needs to be electropolished for deburring after being punched out using a press or the like.

特許文献２によって提案されたメッシュフィルターは、線材と断面が略三角形の部材との２部材の組み合わせて相互固定される。このメッシュフィルターの製造方法は記載されていないが、この組み合わせでは線材と断面が略三角形の部材とを溶接等で固定するのが困難である。具体的には、予め接合部分にロウ材を塗布した後、ロウ材を加熱炉で溶融させる接合方法が推察されるが、この方法は、製造コストを大きく高めることが否めない。
一方、このように構成されるメッシュフィルターは、長期使用に必要な分解洗浄が産業上不可能である。
また、被濾過体が縦線材・横線材の間を直線的に容易に通過できるため、効率的な濾過や、被濾過体に多量の異物（濾過器によって排除すべきもの）を含むものの濾過や、気体と炎のように区分が困難な被濾過体の濾過には不向きである。 The mesh filter proposed by patent document 2 is mutually fixed by combining two members, a wire and a member having a substantially triangular cross section. Although the manufacturing method of this mesh filter is not described, it is difficult to fix the wire and the member having a substantially triangular cross section by welding or the like in this combination. Specifically, a joining method in which a brazing material is applied to the joint portion in advance and then the brazing material is melted in a heating furnace is presumed. However, this method inevitably increases the manufacturing cost.
On the other hand, the mesh filter configured as described above cannot be industrially disassembled and washed necessary for long-term use.
In addition, since the object to be filtered can easily pass linearly between the vertical and horizontal wires, efficient filtration, filtration of substances containing a large amount of foreign matter (things that should be excluded by a filter), It is unsuitable for filtration of the object to be filtered, such as gas and flame, which is difficult to distinguish.

特許文献３によって提案されたフィルタ用濾材の製造方法は、板材を長手に折り曲げたうえ、部分的に凹凸を付けた濾材を使用する。この濾材を製造するためには、特殊な専用の設備が不可欠である。
また、薄くて幅のある材料を長手方向に平行に折り曲げると、曲がり、反り、捩れが発生し、その矯正工程を必要とする。折り曲げ加工に加え、凹凸加工を施すと、更に、歪が複雑多様に発生することとなり、それを除去するために焼鈍などの熱処理工程や矯正工程が必要となり、加工工程が煩雑化する。
さらに、濾材は、仮に洗浄したとしても当初のものまで戻すことはできず、産業上は使用によって濾過機能が低下したものは廃棄交換とせざるを得ない。 The method for manufacturing a filter medium proposed by Patent Document 3 uses a filter medium that is partially concavo-convex after the plate material is bent longitudinally. In order to produce this filter medium, special dedicated equipment is indispensable.
Further, when a thin and wide material is bent in parallel with the longitudinal direction, bending, warping, and twisting occur, and a correction process is required. When uneven processing is performed in addition to bending processing, distortions are generated in a complicated and diverse manner, and heat treatment steps such as annealing and correction steps are necessary to remove the distortion, and the processing steps become complicated.
Furthermore, even if the filter medium is washed, it cannot be returned to the original one, and if the filter function is reduced due to industrial use, it must be discarded and replaced.

（発明の目的）
本発明は、従来の濾過器に関する上述した問題点に鑑みてなされたものであって、濾過部材は一種であり、組み立てが容易で、頑丈であり、長期使用に必要な分解洗浄や再組み立てが容易に可能な濾過器を提供することを目的とする。
本発明はまた、被濾過体が濾過器を直線的に容易に通過することなく、被濾過体に多量の異物（濾過器によって排除すべきもの）を含むものの濾過や、気体と炎のように区分が困難な被濾過体の濾過も効率的に濾過すなわち異物排除可能な濾過器を提供することを目的とする。 (Object of invention)
The present invention has been made in view of the above-mentioned problems related to the conventional filter. The filter member is a kind, easy to assemble, sturdy, and can be disassembled and reassembled for long-term use. An object is to provide a filter which can be easily made.
The present invention can also be used for filtration of substances containing a large amount of foreign matter (things to be excluded by the filter) without being easily passed linearly through the filter. It is an object of the present invention to provide a filter capable of efficiently filtering an object to be filtered, that is, filtering out foreign matters.

第１発明は、
片面が平面であり、他面に複数の突起部を設け、該突起部の高さの半分の高さ位置において、被濾過体の出入口となる矩形の板部材の幅縁に直交する横断線の何れもが前記突起部の少なくと一つを貫く、複数の板部材と、
同一方向に向けて積層した前記板部材を、該板部材の周囲で固定する枠部材と
を有することを特徴とする濾過器である。 The first invention is
One side is a flat surface, a plurality of protrusions are provided on the other surface, and a transverse line perpendicular to the width edge of the rectangular plate member serving as the entrance / exit of the object to be filtered is located at a height half the height of the protrusions. A plurality of plate members each penetrating at least one of the protrusions;
It is a filter characterized by having the frame member which fixes the said board member laminated | stacked toward the same direction around the said board member.

第２発明は、
片面が平面であり、他面に複数の突起部を設け、該突起部の高さの半分の高さ位置において、被濾過体の出入口となる幅縁に直交する横断線の何れもが前記突起部の少なくと一つを貫く、帯状板部材を、
芯材の同一位置に重ねて巻き付けたことを特徴とする濾過器である。 The second invention is
One side is a flat surface, and a plurality of protrusions are provided on the other surface. At a height position that is half the height of the protrusions, any of the transverse lines orthogonal to the width edge serving as the entrance / exit of the object to be filtered are the protrusions. A belt-like plate member that penetrates at least one of the parts,
The filter is characterized by being wound around the same position of the core material.

第３発明は、
片面が平面であり、他面に複数の突起部を設け、該突起部の高さの半分の高さ位置において、被濾過体の出入口となる幅縁に直交する横断線の何れもが前記突起部の少なくと一つを貫く、帯状板部材を、
円筒状部材の中心軸線と直交する平面内に延在するようにしながら、前記円筒状部材の回りに螺旋状に巻き付けたことを特徴とする濾過器である。 The third invention is
One side is a flat surface, and a plurality of protrusions are provided on the other surface. At a height position that is half the height of the protrusions, any of the transverse lines orthogonal to the width edge serving as the entrance / exit of the object to be filtered are the protrusions. A belt-like plate member that penetrates at least one of the parts,
The filter is characterized by being spirally wound around the cylindrical member while extending in a plane perpendicular to the central axis of the cylindrical member.

第４発明は、
片面が平面であり、他面に複数の突起部を設け、該突起部の高さの半分の高さ位置において、被濾過体の出入口となる矩形の板部材の幅縁に直交する横断線の何れもが前記突起部の少なくと一つを貫く、複数の板部材を、
中心軸線を中心にした放射方向に沿って配置し、円周方向に沿って順次積層したことを特徴とする濾過器である。 The fourth invention is
One side is a flat surface, a plurality of protrusions are provided on the other surface, and a transverse line perpendicular to the width edge of the rectangular plate member serving as the entrance / exit of the object to be filtered is located at a height half the height of the protrusions. A plurality of plate members, each penetrating at least one of the protrusions,
The filter is characterized by being arranged along a radial direction centered on a central axis and sequentially stacked along a circumferential direction.

本明細書において、台形とは、台形形状を意図して形成した状態のみならず、底部と上部が同一であることを意図して製造したが、圧延時の材料のながれすなわちメタルフロー等の影響で上部が底部より小さくなった場合も含む。   In this specification, the trapezoid is not only in a state of intentionally forming a trapezoidal shape but also manufactured with the intention that the bottom and the top are the same, but the influence of the material flow during rolling, that is, the metal flow, etc. This includes the case where the top is smaller than the bottom.

本発明の濾過器によれば、濾過部材は一種であり、組み立てが容易で、頑丈であり、長期使用に必要な分解洗浄や再組み立て容易に可能な濾過器を形成できる。
本発明の濾過器によればまた、被濾過体が濾過器を直線的に容易に通過することなく、被濾過体に多量の異物（濾過器によって排除すべきもの）を含むものの濾過、気体と炎のように区分が困難な被濾過体も効率的に濾過すなわち異物排除可能な濾過器を形成できる。 According to the filter of the present invention, it is possible to form a filter that is a kind of filter member, is easy to assemble, is robust, and can be easily disassembled and washed and reassembled for long-term use.
According to the filter of the present invention, it is also possible to filter, gas, and flame of a material to be filtered that contains a large amount of foreign matters (things to be excluded by the filter) without easily passing through the filter linearly. Thus, it is possible to form a filter capable of efficiently filtering, that is, removing foreign matter, the object to be filtered that is difficult to classify.

（発明の実施態様）
前記板部材または前記帯状板部材が、金属、ゴム、プラスチック、セラミックスの何れかであることを特徴とするが、金属、ゴム、プラスチック、セラミックスの何れかであることを特徴とする。
この実施形態の金属は、特殊な設備ではなく、一般的な２段圧延機で製造でき、特に熱処理も不要である利点がある。金属で製造した濾過部材は、熱や炎に晒される環境での使用が可能であるという利点、また金属の剛性を利用して力、特に圧力（正圧又は負圧）が掛かる場所にも使用可能であるという利点がある。 (Embodiment of the Invention)
The plate member or the belt-like plate member is any one of metal, rubber, plastic, and ceramics, but is any one of metal, rubber, plastic, and ceramics.
The metal of this embodiment is not a special facility but can be manufactured by a general two-high rolling mill, and there is an advantage that no heat treatment is required. Filtration members made of metal have the advantage that they can be used in environments exposed to heat and flames, and are also used in places where pressure, particularly pressure (positive or negative pressure) is applied using the rigidity of the metal There is an advantage that it is possible.

この実施形態のゴムおよびプラスチックは、前記凹凸とは逆の固定型または連続型で容易に製造可能であることに加え、軽量化できること、腐食性のガス等に暴露される場所に使用可能であるという利点がある。
この実施形態のセラミックスも前記凹凸とは逆の固定型で容易に製造可能であり、腐食性のガス等に晒される場所で使用可能であるという利点がある。 The rubber and plastic of this embodiment can be easily manufactured in a fixed type or continuous type opposite to the unevenness, can be reduced in weight, and can be used in a place exposed to corrosive gas or the like. There is an advantage.
The ceramics of this embodiment can also be easily manufactured with a fixed mold opposite to the concaves and convexes, and has an advantage that it can be used in a place exposed to corrosive gas or the like.

前記板部材または前記帯状板部材が、金属、ゴム、プラスチック、セラミックスの何れかであることを特徴とするが、鉄を主成分とした金属であり、前記突起が冷間圧延によって形成されたものであることを特徴とする。
この実施形態においては、長い帯状板部材を連続的に生産可能であり、矯正工程も不要であるため、生産性に優れるという利点がある。 The plate member or the strip-shaped plate member is any one of metal, rubber, plastic, and ceramics, and is a metal mainly composed of iron, and the protrusions are formed by cold rolling. It is characterized by being.
In this embodiment, a long belt-like plate member can be continuously produced, and since a correction process is unnecessary, there is an advantage that the productivity is excellent.

前記突起の形状が、長円錐台形、多角錐台形、円錐台形、楕円錐台形の何れかであることを特徴とする。
この実施形態においては、ロールで圧延して製造した場合、被加工物にはシャープなエッジが発生せず、材料側の突起部に鋭利な部分が発生しない。従って、バリ取り工程を必要とせず、従来のフィルターに特有の糸、繊維または毛などの捕獲から発展する目詰まりもなく、予め設定した必要な大きさの混合体のみ確実に除去できることに加え、目詰まり時の洗浄や逆洗も容易という利点がある。 The shape of the protrusion is any one of a long truncated cone, a truncated cone, a truncated cone, and an elliptic truncated cone.
In this embodiment, when manufactured by rolling with a roll, a sharp edge does not occur in the workpiece, and a sharp portion does not occur in the protrusion on the material side. Therefore, it does not require a deburring process, there is no clogging that develops from the capture of yarns, fibers or hairs characteristic of conventional filters, in addition to being able to reliably remove only the mixture of the required size set in advance, There is an advantage that cleaning and backwashing when clogging is easy.

本発明の実施形態の濾過器で使用する濾過器用部材の平面図である。It is a top view of the member for filters used with the filter of the embodiment of the present invention. 図１における線II−IIに沿った断面図である。It is sectional drawing along line II-II in FIG. 図１における線III−IIIに沿った断面図である。It is sectional drawing along line III-III in FIG. 本発明の実施形態の濾過器で使用する濾過器用部材を製造する圧延ラインの説明図である。It is explanatory drawing of the rolling line which manufactures the member for filters used with the filter of embodiment of this invention. 図４に示す圧延ラインに含まれる冷間圧延機の部分斜視図である。It is a fragmentary perspective view of the cold rolling mill contained in the rolling line shown in FIG. 第１実施形態の濾過器の、部分断面を含む側面図である。It is a side view including the partial cross section of the filter of 1st Embodiment. 第２実施形態の濾過器の側面図である。It is a side view of the filter of 2nd Embodiment. 図７における線VIII−VIIIに沿った断面図である。It is sectional drawing along line VIII-VIII in FIG. 第２形態の濾過器の使用状況を示す断面図である。It is sectional drawing which shows the use condition of the filter of a 2nd form. 第３実施形態の濾過器の、部分断面を含む斜視図である。It is a perspective view including the partial cross section of the filter of 3rd Embodiment. 第４実施形態の濾過器の、部分説明図である。It is a partial explanatory view of a filter of a 4th embodiment. 第５実施形態の濾過器の、部分斜視図である。It is a fragmentary perspective view of the filter of 5th Embodiment. 本発明の突起部の他の実施形態を示す平面図である。It is a top view which shows other embodiment of the projection part of this invention. 本発明の突起部のさらに他の実施形態を示す平面図である。It is a top view which shows other embodiment of the protrusion part of this invention.

実施形態の濾過器で使用する濾過器用部材１０は、図１に平面図、図２に図１の線II−IIに沿った断面図、図２に図１の線III−IIIに沿った断面図に示すように、冷間圧延加工によって、厚さ０．４ｍｍ、幅３．０〜３．２ｍｍの帯状板部材１０の下面１２を平面にし、上面１４に複数の長円錐台形の突起部１６を設ける。突起部１６の数量、寸法及び相互位置関係は、例えば突起部１６の高さ０．２ｍｍの半分の高さ位置０．１ｍｍにおいて、帯状板部材１０の幅縁１０−１に直交する横断線２０の何れもが前記突起部１６の少なくと一つを貫くように決められる。   1 is a plan view, FIG. 2 is a cross-sectional view taken along line II-II in FIG. 1, and FIG. 2 is a cross-sectional view taken along line III-III in FIG. As shown in the figure, by cold rolling, the lower surface 12 of the strip-shaped plate member 10 having a thickness of 0.4 mm and a width of 3.0 to 3.2 mm is flattened, and a plurality of long frustoconical protrusions 16 are formed on the upper surface 14. Is provided. The number, size, and mutual positional relationship of the protrusions 16 are, for example, a transverse line 20 perpendicular to the width edge 10-1 of the belt-like plate member 10 at a height position of 0.1 mm, which is half of the height of the protrusions 16 of 0.2 mm. Are determined so as to penetrate at least one of the protrusions 16.

濾過器用部材１は、図２に示すように、帯状板部材１０を冷間圧延加工することによって製造される。
材料の帯状板部材１０は、金属素材の場合、鉄系材料、銅、銅合金、アルミニウム、アルミニウム合金等である。鉄系素材は、例えば、軟鋼すなわちＳＰＣＣ（ＪＩＳ Ｇ ３１４１）である。
帯状板部材１０は、厚さ０．４ｍｍ、幅１００〜２００ｍｍの広幅帯状板部材を、幅が３．０〜３．２ｍｍとなるように長手方向に細断され、巻き取りロールに巻き取り、コイル状にして保管される。 As shown in FIG. 2, the filter member 1 is manufactured by cold rolling a strip-shaped plate member 10.
In the case of a metal material, the strip-shaped plate member 10 is made of an iron-based material, copper, a copper alloy, aluminum, an aluminum alloy, or the like. The iron-based material is, for example, mild steel, that is, SPCC (JIS G 3141).
The strip-shaped plate member 10 is 0.4 mm thick, and a wide strip-shaped plate member having a width of 100 to 200 mm is shredded in the longitudinal direction so as to have a width of 3.0 to 3.2 mm, and wound on a winding roll. Coiled and stored.

圧延ライン３０は、図４に示すように、帯状板部材１０を、ターンテーブル３２に軸支された材料コイル３４から取り出し、冷間圧延機３６に供給する。圧延ライン３０には、冷間圧延機３６内の帯状板部材１０に適度な張力を与えるために、冷間圧延機３６の上流側に、バフ締め３８が配置される。圧延ライン３０にはまた、巻き取り機６０の巻き取り緩みを防ぐために、巻き取り機６０の上流側に、バフ締め３８が配置される。バフ締め３８は、帯状板部材１０の下面１２及び上面１４をバフ部材３９で押圧して、帯状板部材１０の走向に抵抗負荷を与える。圧延ライン３０の冷間圧延機３６の下流側には、冷間圧延機３６内で使用され帯状板部材１０に付着した加工油を除去するための脱脂液４０を収容する脱脂槽４２、及びエアーコンプレッサー４３に連結され、付着物除去・乾燥するためのエアーブロー４４が配置されている。   As shown in FIG. 4, the rolling line 30 takes out the strip plate member 10 from the material coil 34 that is pivotally supported by the turntable 32, and supplies it to the cold rolling mill 36. In the rolling line 30, a buffing 38 is arranged on the upstream side of the cold rolling mill 36 in order to give an appropriate tension to the strip plate member 10 in the cold rolling mill 36. The rolling line 30 is also provided with a buffing 38 on the upstream side of the winder 60 in order to prevent looseness of the winder 60. The buffing 38 presses the lower surface 12 and the upper surface 14 of the belt-like plate member 10 with the buff member 39 and applies a resistance load to the running direction of the belt-like plate member 10. On the downstream side of the cold rolling mill 36 of the rolling line 30, a degreasing tank 42 that contains a degreasing liquid 40 that is used in the cold rolling mill 36 and that removes processing oil attached to the strip-shaped plate member 10, and air An air blow 44 connected to the compressor 43 for removing and drying the deposits is disposed.

冷間圧延機３６は、図５に示すように、概ね円柱状で突起部がなく、軸回転駆動力を付与され、帯状板部材１０の下面１２を形成する下ロール５０と、概ね円柱状で、帯状板部材１０に形成される突起部１６と相補関係の陥没部Ｒを設け、軸回転駆動力を付与されず、帯状板部材１０の上面１４を形成する上ロール５２とを有する。下ロール５０と上ロール５２は、約２００ｋｇの荷重で帯状板部材１０を冷間圧延加工する。
冷間圧延加工され突起部１６が形成された帯状板部材１０は、以下において濾過器用部材１０Ａと呼ぶ。濾過器用部材１０Ａは、巻き取り機６０によって巻き取られる。 As shown in FIG. 5, the cold rolling mill 36 is substantially cylindrical and has no protrusions, is provided with an axial rotation driving force, and has a lower roll 50 that forms the lower surface 12 of the belt-like plate member 10, and a substantially cylindrical shape. The projection 16 formed on the belt-like plate member 10 is provided with a recessed portion R that is complementary to each other, and has an upper roll 52 that forms the upper surface 14 of the belt-like plate member 10 without being provided with an axial rotation driving force. The lower roll 50 and the upper roll 52 cold-roll the strip-shaped plate member 10 with a load of about 200 kg.
The band-shaped plate member 10 on which the protrusions 16 are formed by cold rolling is hereinafter referred to as a filter member 10A. The filter member 10 </ b> A is wound up by the winder 60.

濾過器用部材１０Ａは、積層されて濾過器を形成する。
第１実施形態の濾過器１００は、部分断面を含む側面図である図６に示すように、濾過器用部材１０Ａを長方形になるように切断し、一定方向を向けて積層する。積層された濾過器用部材１０Ａは、上下枠板１０２，ボルト１０４，ナット１０６からなる枠部材によって一体化される。固体と気体の混合体等である被濾過体は、図６の紙面と直交する方向すなわち濾過器用部材１０Ａの間を通過して、濾過される。 The filter member 10A is laminated to form a filter.
The filter 100 of 1st Embodiment cut | disconnects the member 10A for filters so that it may become a rectangle as shown in FIG. 6 which is a side view including a partial cross section, and laminates | stacks it in a fixed direction. The laminated filter members 10 </ b> A are integrated by a frame member including the upper and lower frame plates 102, bolts 104, and nuts 106. An object to be filtered, which is a solid and gas mixture or the like, passes through a direction orthogonal to the paper surface of FIG.

第２実施形態の濾過器２００は、側面図の図７及び図７の線VIII−VIIIに沿った図８に示すように、濾過器用部材１０Ａを、幅が同一で長さが異なった長方形になるように切断し、一定方向を向けて積層する。積層された濾過器用部材１０Ａは、第１円筒枠部材２０２と第２円筒枠部材２０４をパッキン２０６、２０７を介在させて螺合させた円筒枠部２０８によって一体化される。積層した濾過器用部材１０Ａを収容した円筒枠部２０８は、例えば、図９に示すように、装着される装置に適合した保持装置２２０に組み入れられる。保持装置２２０は、炎を含む気体を矢印２２２の方向から入れ、円筒枠部２０８内で濾過し、炎を含まない気体を矢印２２４の方向に取り出す。   As shown in FIG. 7 along the line VIII-VIII in FIG. 7 and FIG. 7 in the side view, the filter 200 of the second embodiment has a filter member 10A having a rectangular shape with the same width and different lengths. It cut | disconnects so that it may become, and it laminates | stacks toward a fixed direction. The laminated filter member 10A is integrated by a cylindrical frame portion 208 in which the first cylindrical frame member 202 and the second cylindrical frame member 204 are screwed together with packings 206 and 207 interposed therebetween. For example, as shown in FIG. 9, the cylindrical frame portion 208 that accommodates the laminated filter members 10 </ b> A is incorporated into a holding device 220 that is suitable for a device to be mounted. The holding device 220 enters a gas containing flame from the direction of the arrow 222, filters the gas in the cylindrical frame portion 208, and takes out the gas not containing the flame in the direction of the arrow 224.

第３実施形態の濾過器３００は、斜視図の図１０に示すように、濾過器用部材１０Ａを、同一の長さに切断し、中心軸線３０２を中心にした放射方向に沿って配置し、円周方向に沿って順次積層する。積層された濾過器用部材１０Ａは、入口開口３１３を中心に有する開口蓋部材３１２と、底蓋部材３１４とを、ボルト３１６とナット３１８によって結合させて一体化される。矢印３１０で示すように入口開口３１３から入った被濾過体は、積層された濾過器用部材１０Ａの間を通過して濾過され、矢印３２０の方向に出ていく。
第３実施形態の濾過器３００で使用する濾過器用部材１０Ａは、半径方向の外側になる部分を内側になる部分より厚くなるように圧延加工することが望ましい。 In the filter 300 of the third embodiment, as shown in FIG. 10 of the perspective view, the filter member 10A is cut into the same length and arranged along the radial direction centered on the central axis 302. Lamination is performed sequentially along the circumferential direction. The laminated filter member 10 </ b> A is integrated by joining an opening lid member 312 having an inlet opening 313 as a center and a bottom lid member 314 by a bolt 316 and a nut 318. As shown by the arrow 310, the object to be filtered that has entered from the inlet opening 313 passes between the laminated filter members 10 </ b> A, is filtered, and exits in the direction of the arrow 320.
It is desirable that the filter member 10A used in the filter 300 of the third embodiment is rolled so that the radially outer portion is thicker than the inner portion.

第４実施形態の濾過器４００は、斜視図の図１１に示すように、中心軸線４０２と直交する平面内に濾過器用部材１０Ａが延在するようにしながら、円筒状の芯材治具４１０の回りに螺旋状に巻き付ける。第４形態の濾過器４００の製造には、濾過器用部材１０Ａの巻き付け加工時の変形を考慮して、軟鋼等帯状板部材１０の硬度を適切に選択し、さらに巻き付け加工時に濾過器用部材１０Ａを加熱することが望ましい。螺旋状に積層され、芯材治具４１０を引き抜かれた濾過器用部材１０Ａは、中心軸線４０２を含む中心空間に矢印４２０方向に入れられた被濾過体が、螺旋状に積層された濾過器用部材１０Ａの放射方向４１２に通過して濾過されるように使用される。   As shown in FIG. 11 of the perspective view, the filter 400 according to the fourth embodiment is configured so that the filter member 10 </ b> A extends in a plane orthogonal to the central axis 402, while Wrap in a spiral around. In manufacturing the filter 400 of the fourth embodiment, considering the deformation at the time of winding of the filter member 10A, the hardness of the strip-like plate member 10 such as mild steel is appropriately selected, and the filter member 10A is further selected at the time of winding processing. It is desirable to heat. The filter member 10A, which is spirally stacked and the core jig 410 is pulled out, is a filter member in which the objects to be filtered placed in the center space including the central axis 402 in the direction of the arrow 420 are spirally stacked. Used to be filtered through a radial direction 412 of 10A.

第５実施形態の濾過器５００は、斜視図の図１２に示すように、濾過器用部材１０Ａを、円筒芯材５１０の回りに巻き付ける。第５形態の濾過器５００は、被濾過体が、積層された濾過器用部材１０Ａに矢印５１２で示す方向に入り、濾過器用部材１０Ａの間を通過して濾過され、矢印５１４で示す方向へ出ていく。   As shown in FIG. 12 of the perspective view, the filter 500 of the fifth embodiment winds the filter member 10 </ b> A around the cylindrical core member 510. In the filter 500 of the fifth embodiment, the object to be filtered enters the laminated filter member 10A in the direction indicated by the arrow 512, passes through the filter member 10A, is filtered, and exits in the direction indicated by the arrow 514. To go.

本発明の突起部の他の形状は、図１３に示すように、平面図において楕円形状を示すものである。
本発明の突起部のさらに他の形状は、図１４に示すように、平面図において菱形形状を示すものである。 As shown in FIG. 13, another shape of the protrusion of the present invention is an ellipse in a plan view.
Still another shape of the protrusion of the present invention is a rhombus shape in a plan view as shown in FIG.

１０ 帯状板部材
１２ 下面
１４ 上面
１６ 突起部
２０ 横断線
３０ 圧延ライン
３２ ターンテーブル
３６ 冷間圧延機
３８ バフ締め
４２ 脱脂槽
５０ 下ロール
５２ 上ロール
６０ 巻き取り機
１００ 濾過器
１０２ 上下枠板
２００ 濾過器
２０８ 円筒枠部
２２０ 保持装置
３００ 濾過器
３１０ 入口開口
４００ 濾過器
４１０ 芯材治具
５００ 濾過器
５１０ 円筒芯材 DESCRIPTION OF SYMBOLS 10 Band-shaped board member 12 Lower surface 14 Upper surface 16 Protrusion part 20 Transverse line 30 Rolling line 32 Turntable 36 Cold rolling mill 38 Buffing 42 Degreasing tank 50 Lower roll 52 Upper roll 60 Winding machine 100 Filter 102 Upper and lower frame board 200 Filtration Device 208 cylindrical frame 220 holding device 300 filter 310 inlet opening 400 filter 410 core material jig 500 filter 510 cylindrical core material

Claims (7)

片面が平面であり、他面に複数の突起部を設け、該突起部の高さの半分の高さ位置において、被濾過体の出入口となる矩形の板部材の幅縁に直交する横断線の何れもが前記突起部の少なくと一つを貫く、複数の板部材と、
同一方向に向けて積層した前記板部材を、該板部材の周囲で固定する枠部材と
を有することを特徴とする濾過器。 One side is a flat surface, a plurality of protrusions are provided on the other surface, and a transverse line perpendicular to the width edge of the rectangular plate member serving as the entrance / exit of the object to be filtered is located at a height half the height of the protrusions. A plurality of plate members each penetrating at least one of the protrusions;
A filter comprising: a plate member that fixes the plate members laminated in the same direction around the plate member. 片面が平面であり、他面に複数の突起部を設け、該突起部の高さの半分の高さ位置において、被濾過体の出入口となる幅縁に直交する横断線の何れもが前記突起部の少なくと一つを貫く、帯状板部材を、
芯材の同一位置に重ねて巻き付けたことを特徴とする濾過器。 One side is a flat surface, and a plurality of protrusions are provided on the other surface. At a height position that is half the height of the protrusions, any of the transverse lines orthogonal to the width edge serving as the entrance / exit of the object to be filtered are the protrusions. A belt-like plate member that penetrates at least one of the parts,
A filter characterized by being wound around the same position of a core material. 片面が平面であり、他面に複数の突起部を設け、該突起部の高さの半分の高さ位置において、被濾過体の出入口となる幅縁に直交する横断線の何れもが前記突起部の少なくと一つを貫く、帯状板部材を、
円筒状部材の中心軸線と直交する平面内に延在するようにしながら、前記円筒状部材の回りに螺旋状に巻き付けたことを特徴とする濾過器。 One side is a flat surface, and a plurality of protrusions are provided on the other surface. At a height position that is half the height of the protrusions, any of the transverse lines orthogonal to the width edge serving as the entrance / exit of the object to be filtered are the protrusions. A belt-like plate member that penetrates at least one of the parts,
A filter, wherein the filter is spirally wound around the cylindrical member while extending in a plane perpendicular to the central axis of the cylindrical member. 片面が平面であり、他面に複数の突起部を設け、該突起部の高さの半分の高さ位置において、被濾過体の出入口となる矩形の板部材の幅縁に直交する横断線の何れもが前記突起部の少なくと一つを貫く、複数の板部材を、
中心軸線を中心にした放射方向に沿って配置し、円周方向に沿って順次積層したことを特徴とする濾過器。 One side is a flat surface, a plurality of protrusions are provided on the other surface, and a transverse line perpendicular to the width edge of the rectangular plate member serving as the entrance / exit of the object to be filtered is located at a height half the height of the protrusions. A plurality of plate members, each penetrating at least one of the protrusions,
A filter, which is arranged along a radial direction centering on a central axis, and is sequentially laminated along a circumferential direction. 前記板部材または前記帯状板部材が、金属、ゴム、プラスチック、セラミックスの何れかであることを特徴とする請求項１ないし４のうちの一項に記載の濾過器。   The filter according to any one of claims 1 to 4, wherein the plate member or the belt-like plate member is any one of metal, rubber, plastic, and ceramics. 前記板部材または前記帯状板部材が、鉄を主成分とした金属であり、前記突起部が冷間圧延によって形成されたものであることを特徴とする請求項１ないし４のうちの一項に記載の濾過器。   The said plate member or the said strip | belt-shaped plate member is a metal which has iron as a main component, The said protrusion part is formed by cold rolling, The one of the Claims 1 thru | or 4 characterized by the above-mentioned. The filter according to the description. 前記突起部の形状が、長円錐台形、楕円錐台形、多角錐台形、円錐台形の何れかであることを特徴とする請求項１ないし４のうちの一項に記載の濾過器。   5. The filter according to claim 1, wherein the shape of the protrusion is any one of a long truncated cone shape, an elliptical truncated cone shape, a polygonal truncated cone shape, and a truncated cone shape.

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