JPH0215541Y2 - - Google Patents
Info
- Publication number
- JPH0215541Y2 JPH0215541Y2 JP1985179883U JP17988385U JPH0215541Y2 JP H0215541 Y2 JPH0215541 Y2 JP H0215541Y2 JP 1985179883 U JP1985179883 U JP 1985179883U JP 17988385 U JP17988385 U JP 17988385U JP H0215541 Y2 JPH0215541 Y2 JP H0215541Y2
- Authority
- JP
- Japan
- Prior art keywords
- filtration
- support part
- cylindrical filter
- filter body
- gas
- 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
Links
Landscapes
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
【考案の詳細な説明】
イ 産業上の利用分野
本考案は含塵含ミストガスの濾過集塵装置に関
し、無機繊維製の自立性円筒状濾過体を用いてガ
ス濾過を効果的経済的に行うことができる装置を
提供するものである。[Detailed description of the invention] A. Field of industrial application The present invention relates to a filtration and dust collection device for dust-containing mist gas, and is to effectively and economically perform gas filtration using a self-supporting cylindrical filter body made of inorganic fibers. The purpose is to provide a device that can do this.
ロ 従来の技術
ガス濾過処理には、マツトフイルター、バツグ
フイルターなどの乾式濾過集塵装置が一般に用い
られている。B. Prior Art For gas filtration treatment, dry filtration and dust collection devices such as pine filters and bag filters are generally used.
マツトフイルターは有機または無機繊維を集積
したマツトを金網、多孔金属板などの通気性補強
板に挾んだ板状の濾過体が用いられ、通常18ｍ／
minまでの比較的に速い濾過風速が採用できるも
のの、その濾過面積は装置的に制限され、処理風
量は500m3／min以下の場合に採用されている。 A pine filter is a plate-shaped filter made by sandwiching pine, which is a collection of organic or inorganic fibers, between permeable reinforcing plates such as wire mesh or perforated metal plates.
Although relatively high filtration air speeds of up to 500 m 3 /min can be used, the filtration area is limited by the equipment, and is used when the processing air volume is 500 m 3 /min or less.
一方、バツグフイルターは、有機または無機繊
維製織布よりなる円筒状バツグを濾過体とし、通
常３ｍ／min以下の低濾過風速が採用されるが、
この円筒状バツグを多数直立状に展張並設して大
濾過面積とすることにより10000m3／min程度ま
での大風量処理に利用されている。 On the other hand, a bag filter uses a cylindrical bag made of woven organic or inorganic fibers as a filter, and usually uses a low filtration air speed of 3 m/min or less.
A large number of cylindrical bags are arranged in parallel in an upright manner to provide a large filtration area, and are used to process large air volumes up to about 10,000 m 3 /min.
ハ 考案が解決しようとする問題点
前記のように、マツトフイルターにおいては、
濾過体の構成さらびにその設備条件が複雑とな
り、脱ミスト性能は良好であるものの大容量のも
のとすることが困難であり、バツグフイルターは
大容量のものには適するが、円筒状バツグの保守
管理が面倒であり、含ミストガス処理には不適当
であるなどの問題点を有している。C. Problems to be solved by the invention As mentioned above, in the case of the Matsuto filter,
The configuration of the filter and its equipment conditions are complicated, and although the mist removal performance is good, it is difficult to make a large-capacity filter.While bag filters are suitable for large-capacity filters, maintenance and management of cylindrical bags is difficult. This method has problems such as being troublesome and unsuitable for mist-containing gas treatment.
ニ 問題点を解決するための手段
本考案は、濾過体として無機繊維を集積積層結
合した自立性多孔質の円筒状濾過体を採用するこ
とにより、前記のマツトフイルター、バツグフイ
ルターのそれぞれの問題点を解決するとともに、
それぞれの利点を保有したガス濾過集塵装置を得
ることができたものである。D. Means for Solving the Problems The present invention solves the problems of the pine filter and bag filter described above by employing a self-supporting porous cylindrical filter body in which inorganic fibers are laminated and bonded as a filter body. In addition to solving
It was possible to obtain a gas filtration and dust collection device that possesses the advantages of each.
すなわち、本考案は箱状本体を上下に区画する
水平隔壁に設けた截頭円錐管状突縁を有する開口
支持部と、これに対向した本体内壁に設けた円錐
台形突部を有する不通気性支持部に、それぞれ両
開口端が嵌着されて直立状に支持された無機短繊
維を集積積層結合してなる自立性多孔質の円筒状
濾過体が多数並設された濾過室と、ガス流動室と
よりなることを特徴とするガス濾過集塵装置を要
旨とする。 That is, the present invention has an open support part having a truncated conical tubular protrusion provided on a horizontal partition wall that divides a box-like main body into upper and lower parts, and an impermeable support part having a frustoconical protrusion provided on the inner wall of the main body opposite thereto. a filtration chamber in which a large number of self-supporting porous cylindrical filter bodies formed by stacking and bonding inorganic short fibers each having both open ends fitted and supported in an upright manner are arranged in parallel; and a gas flow chamber. The gist is a gas filtration and dust collector characterized by the following.
上記の円筒状濾過体は、従来のガラスウール、
ロツクウール等の無機繊維製の断熱保温筒と同様
の製法によつて得られる自立性多孔質の円筒であ
つて、鉱物原料を熔融して噴気、遠心力で吹き飛
ばして繊維化し、噴霧接着剤（図としてフエノー
ル樹脂などの熱硬化性樹脂が用いられる）ととも
に、コンベア上に薄マツト状に堆積し、これをマ
ンドレル上に巻回積層した後、熱処理して接着剤
を硬化し、マンドレルを離脱して円筒製品とした
従来の断熱保温筒と全く同一のものである。 The above cylindrical filter body is made of conventional glass wool,
It is a self-supporting porous cylinder obtained by the same manufacturing method as an insulating cylinder made of inorganic fibers such as rock wool.It is a self-supporting porous cylinder obtained by the same manufacturing method as an insulating cylinder made of inorganic fibers such as rock wool.It is a self-supporting porous cylinder obtained by melting mineral raw materials and blowing them away with fumes and centrifugal force to form fibers and applying a spray adhesive (Fig. A thermosetting resin such as phenolic resin is used as a resin) and is deposited in a thin mat shape on a conveyor, then wound and laminated on a mandrel, heat treated to harden the adhesive, and removed from the mandrel. It is exactly the same as the conventional heat-insulating cylinder made of a cylindrical product.
通常、ガス濾過に適した繊維層は嵩密度が100
〜200Kg／m3であり、３〜５重量％の接着剤を含
み、90％以上の空隙率を有するもので、その円筒
は僅かに弾性変型可能である。 Fiber layers suitable for gas filtration typically have a bulk density of 100
~200Kg/m 3 , contains 3-5% by weight of adhesive, has a porosity of more than 90%, and its cylinder can be slightly elastically deformed.
上記の円筒状濾過体は自立性であるので、箱状
本体内を上下に区画する水平隔壁に設けた開口支
持部とこれに対向した本体内壁に設けた不通気性
支持部によつてその両端を嵌着支持して直立状に
保持でき、該円筒状濾過体の一端はその内腔が開
口支持部を介してガス流動室に連通され、他端は
不通気性支持部によつて保持されるので、円筒周
壁が通気層となつて円筒半径方向に濾過気流を生
ずる。 Since the above-mentioned cylindrical filter body is self-supporting, the opening support part provided on the horizontal partition wall that divides the inside of the box-like body into upper and lower parts, and the impermeable support part provided on the inner wall of the main body opposite to the opening support part are provided at both ends of the cylindrical filter body. The cylindrical filter body can be held upright by being fitted and supported, and one end of the cylindrical filter body has its lumen communicated with the gas flow chamber through an open support part, and the other end is held by an impermeable support part. Therefore, the cylindrical peripheral wall acts as a ventilation layer and generates a filtered airflow in the radial direction of the cylinder.
水平隔壁に設けられる開口支持部は、円筒状濾
過体の一端面に密接し、円筒内腔内に嵌入する截
頭円錐管状突縁を有する開口が設けられ、またこ
れに対向した不通気性支持部も円筒状濾過体の他
端に密接し、円筒内腔内に嵌入する円錐台形突部
を有し、該部を不通気状態に支持するものであ
り、円筒状濾過体はそれ自体の弾性によつてある
いは不通気性支持部をスプリングにより弾性的に
支持することによつて、両支持部間に挟圧して保
持するようにして、円筒状濾過体の両端面におけ
る漏気を防止するものである。 The opening support provided in the horizontal partition is provided with an opening having a truncated conical tubular rim that is in close contact with one end surface of the cylindrical filter body and fits into the cylindrical bore, and an impermeable support opposite thereto. The part is also in close contact with the other end of the cylindrical filter body, has a truncated conical protrusion that fits into the cylindrical bore, and supports the part in an air-impermeable state, and the cylindrical filter body has its own elasticity. or by elastically supporting the impermeable support part with a spring, the cylindrical filter body is held under pressure between the two support parts to prevent air leakage at both end faces of the cylindrical filter body. It is.
水平隔壁によつて区画された一方の室は、前記
の円筒状濾過体が多数並列立設された濾過室、他
室は前記開口支持部を介して濾過室に連通したガ
ス流動室となり、それぞれの室の本体壁には、通
気口が設けられ、ガス流入、ガス流出を図ること
はいうまでもなく、これによつて前記円筒状濾過
体の内面から外面へあるいは外面から内面に向か
つてガス流動濾過が行なわれる。 One chamber divided by the horizontal partition wall is a filtration chamber in which a large number of the cylindrical filter bodies are arranged in parallel, and the other chamber is a gas flow chamber that communicates with the filtration chamber via the opening support. A vent is provided in the main body wall of the chamber, and it goes without saying that this allows gas to flow in and out. Fluid filtration is performed.
ホ 作用
本考案は上記のように無機繊維を集積積層結合
してなる自立性多孔質の円筒状濾過体を、直立状
にしてその両端のみで嵌着支持するようにしたの
で、該濾過体により濾過風速圧損の増大に対する
濾過性能低下が著しく改善され、ミストを含む含
塵ガス濾過性能も向上することができ、また、濾
過体の取付構造も簡単で、その装着取外しも容易
にすることができる。E. Function The present invention has a self-supporting porous cylindrical filter body formed by stacking and bonding inorganic fibers as described above, in an upright manner, and is fitted and supported only at both ends. The reduction in filtration performance due to increased filtration air velocity and pressure loss is significantly improved, and the filtration performance of dust-containing gases including mist is also improved.The mounting structure of the filter body is also simple, making it easy to install and remove it. .
また濾過体が無機繊維よりなるので250℃以上
の高温ガスの濾過処理も行うことができる。 Furthermore, since the filter body is made of inorganic fibers, it is possible to filter high temperature gases of 250°C or higher.
ヘ 実施例
図面は本考案の実施例を示し、第１図は断面図
である。１は箱状本体であり、その内部は水平隔
壁２によつて、上部は濾過室１０、下部はガス流
動室１１に区画されている。F. Embodiment The drawings show an embodiment of the present invention, and FIG. 1 is a sectional view. Reference numeral 1 denotes a box-shaped main body, the interior of which is divided by a horizontal partition wall 2 into a filtration chamber 10 in the upper part and a gas flow chamber 11 in the lower part.
水平隔壁２には、濾過室１０内に突出した截頭
円錐管状突縁を有する開口支持部３が多数配設さ
れ、また、これに対向する濾過室１０の天井に
は、開口支持部３に対向して円錐台形突部を有す
る不通気性支持部４が配設される。 The horizontal partition wall 2 is provided with a large number of opening support parts 3 having truncated conical tubular edges protruding into the filtration chamber 10, and the opening support parts 3 are provided on the ceiling of the filtration chamber 10 opposite thereto. Opposed impermeable supports 4 having frustoconical protrusions are arranged.
５はロツクウールなどの無機短繊維を集積積層
結合した嵩密度100Kg／m3の外径170mm、内径90
mm、肉厚40mm、長さ１ｍの円筒状濾過体であり、
その両端は前記両支持部３，４の円錐状突部が嵌
入されて、弾性的に挟圧支持されている。 5 is a material with a bulk density of 100Kg/ m3 , an outer diameter of 170mm, and an inner diameter of 90mm, made by laminating and bonding inorganic short fibers such as rock wool.
It is a cylindrical filter body with a wall thickness of 40 mm and a length of 1 m.
The conical protrusions of the support parts 3 and 4 are fitted into both ends of the support part 3, and the support parts 3 and 4 are elastically supported under pressure.
１２はガス流動室１１に設けられたガス流動
口、１３は濾過室１０に設けられたガス流動口で
あり、１４はガス流動口１２を被処理ガス流入口
とした場合に設けられるバツフル板である。 12 is a gas flow port provided in the gas flow chamber 11, 13 is a gas flow port provided in the filtration chamber 10, and 14 is a buffer plate provided when the gas flow port 12 is used as an inlet for the gas to be processed. be.
上記のガス濾過集塵装置によれば、濾過風速を
25ｍ／minに高めて乾燥含塵ガス濾過を有効に行
うことができた。 According to the above gas filtration and dust collector, the filtration air speed is
By increasing the speed to 25 m/min, it was possible to effectively filter dry dust-containing gas.
また、従来のバツグフイルターでは処理できな
かつた含塵含ミストガスに対しても、濾過風速８
ｍ／minで良好な濾過処理をすることができ、し
かも円筒状濾過体の取外し交換が極めて簡単で装
置の保守管理が容易であつた。 In addition, it can also handle dust-containing mist gas that could not be treated with conventional bag filters.
Good filtration treatment could be performed at m/min, and the cylindrical filter body was extremely easy to remove and replace, making maintenance management of the apparatus easy.
なお、上記の円筒状濾過体の繊維密度を150
Kg／m3以上に高めるとその弾性変型が困難にな
り、前記のような嵌合嵌着が行い難くなるが、こ
のような場合には、第２図の断面図に示すように
不通気性支持部４として、蓋板状のものを用い、
これに固設した支軸１５を、箱状本体１の天井に
固設したアングル２０に垂設したコイルスプリン
グ入円筒２１内に常時圧下状態に支持し、その弾
圧力によつて装入した円筒状濾過体５の上端面に
不通気性支持部４をを圧着しうるようにし、円筒
状濾過体５を離脱交換の場合には、不通気性支持
部４を上方に引上げその上面に立設した係合フツ
ク１６を前記円筒２１の外面に突設した係合杆１
７に係止保持するようにして、その操作を容易に
することができる。 In addition, the fiber density of the above cylindrical filter body is 150
If the weight exceeds Kg/ m3 , it will become difficult to elastically deform, making it difficult to perform the above-mentioned fitting, but in such a case, as shown in the cross-sectional view of As the support part 4, a cover plate-like one is used,
A support shaft 15 fixed to this is supported in a constantly depressed state in a coil spring-containing cylinder 21 which is vertically attached to an angle 20 fixed to the ceiling of the box-shaped main body 1, and the cylinder is charged by its elastic force. The impermeable support part 4 is press-fitted to the upper end surface of the cylindrical filter element 5, and when the cylindrical filter element 5 is to be removed and replaced, the impermeable support part 4 is pulled upward and erected on its upper surface. The engagement rod 1 has an engagement hook 16 protruding from the outer surface of the cylinder 21.
7, the operation can be facilitated.
さらに、円筒状濾過体５を軸方向に連設して、
濾過面積の増大を図ることもできるが、この場合
には第３図に示すように、一方の濾過筒端の内面
に嵌入する通気性管状突縁２２を一面に突設し、
他面にこれと同心円状の他方の濾過筒端の外周面
が嵌着する環状凹陥部２３を形成した連結板２４
を用い、該連結板２４の端部を濾過室１０の箱状
本体１壁に固定すれば、濾過筒５の連設を安定的
に行うことができる。 Furthermore, cylindrical filter bodies 5 are arranged in series in the axial direction,
It is also possible to increase the filtration area, but in this case, as shown in FIG. 3, an air-permeable tubular ridge 22 that fits into the inner surface of one end of the filtration tube is protruded from one side,
A connecting plate 24 having an annular concave portion 23 formed on its other surface into which the outer circumferential surface of the other end of the filter cylinder concentrically fits.
If the ends of the connecting plates 24 are fixed to the wall of the box-shaped main body 1 of the filtration chamber 10 using the above-described method, the filtration cylinders 5 can be stably connected.
ト 考案の効果
本考案のガス濾過集塵装置は前述のようにして
無機繊維を集積積層結合した自立性多孔質の円筒
状濾過体を用いるので、その両端を簡単な嵌合支
持により直立状に簡単に保持でき、したがつて、
その装着、取外しなどの操作が容易であり、しか
もその濾過体は従来のマツト濾過体、バツグ濾過
体よりも低廉に入手できる無機短繊維を集積積層
結合した通常の断熱保温筒を利用して、優れた濾
過性能を発揮することができるなど、実用上の効
果は著しい。G. Effects of the invention The gas filtration and dust collector of the invention uses a self-supporting porous cylindrical filter body in which inorganic fibers are laminated and bonded as described above. Easy to hold and therefore
It is easy to install and remove, and the filter body is made of a normal heat-insulating tube made of laminated and bonded inorganic short fibers, which are cheaper than conventional pine and bag filters. The practical effects are remarkable, such as being able to exhibit excellent filtration performance.
第１図は断面図、第２図は他の実施例の要部断
面図、第３図はさらに他の実施例の要部断面図で
ある。
１……箱状本体、２……水平隔壁、３……開口
支持部、４……不通気性支持部、５……円筒状濾
過体、１０……濾過室、１１……ガス流動室。
FIG. 1 is a sectional view, FIG. 2 is a sectional view of a main part of another embodiment, and FIG. 3 is a sectional view of a main part of another embodiment. DESCRIPTION OF SYMBOLS 1... Box-shaped main body, 2... Horizontal partition, 3... Opening support part, 4... Impermeable support part, 5... Cylindrical filter body, 10... Filtration chamber, 11... Gas flow chamber.
Claims (1)
けた截頭円錐管状突縁を有する開口支持部３と、
これに対向した本体内壁に設けた円錐台形突部を
有する不通気性支持部４に、それぞれ両開口端が
嵌着されて直立状に支持された無機短繊維を集積
積層結合してなる自立性多孔質の円筒状濾過体５
が多数並設された濾過室１０と、ガス流動室１１
とよりなるとを特徴とするガス濾過集塵装置。 an opening support part 3 having a truncated conical tubular ridge provided on a horizontal partition wall 2 that partitions the inside of the box-shaped main body 1 into upper and lower parts;
Self-supporting structure formed by stacking and bonding inorganic short fibers, each of which has both open ends fitted to an impermeable support part 4 having a truncated conical protrusion provided on the inner wall of the main body facing this, and is supported in an upright manner. Porous cylindrical filter body 5
A filtration chamber 10 in which many are arranged in parallel, and a gas flow chamber 11
A gas filtration and dust collector characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985179883U JPH0215541Y2 (en) | 1985-11-25 | 1985-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985179883U JPH0215541Y2 (en) | 1985-11-25 | 1985-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6287718U JPS6287718U (en) | 1987-06-04 |
| JPH0215541Y2 true JPH0215541Y2 (en) | 1990-04-26 |
Family
ID=31123341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985179883U Expired JPH0215541Y2 (en) | 1985-11-25 | 1985-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215541Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4630497B2 (en) * | 2001-07-26 | 2011-02-09 | 株式会社ディスコ | Filter device and suction device equipped with the filter device |
| JP5630394B2 (en) * | 2011-07-21 | 2014-11-26 | 住友金属鉱山株式会社 | filter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS424465Y1 (en) * | 1964-11-10 | 1967-03-10 | ||
| JPS5224866U (en) * | 1975-08-08 | 1977-02-22 | ||
| US4106261A (en) * | 1977-08-08 | 1978-08-15 | The Dow Chemical Company | Method of forming, filling, and sealing scrim reinforced plastic bags |
-
1985
- 1985-11-25 JP JP1985179883U patent/JPH0215541Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6287718U (en) | 1987-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100690573B1 (en) | Ceramic filter and its producing method | |
| US6152996A (en) | Air cleaner element having incorporated sorption element | |
| JP7610646B2 (en) | Adsorption devices for compressed gases | |
| KR101858030B1 (en) | Dust collector using bag filters having controlled air permeability | |
| JP4228034B2 (en) | Filter bag with support basket | |
| US20180154193A1 (en) | Cartridge for a Breathing Mask, and a Breathing Mask | |
| SE7502634L (en) | ||
| KR20190005213A (en) | Catalyzed filtration media with high surface area materials and methods for their preparation | |
| CN106237754A (en) | Gas-liquid multiple stage separation centrifugal atomizing is high-gravity rotating bed | |
| US11421911B2 (en) | Modular stacking sound filter | |
| CN208406472U (en) | A kind of air filter for smart home | |
| JP2019209269A (en) | Adsorption rotor and adsorption processing device | |
| JP2019209268A (en) | Adsorption rotor and adsorption treatment device | |
| CN210356392U (en) | Mould board dust remover that burns | |
| CN208032260U (en) | A kind of absorption type desiccant wheel | |
| CN217442095U (en) | Nitrogen circulating system for air separation equipment | |
| CN106964219B (en) | Horizontal total air filter | |
| KR20070099884A (en) | Catalyst ceramic filter and its producing method and application unit | |
| CN210332064U (en) | A dust removal device with a cylindrical structure | |
| CN1013026B (en) | Elements for Boiler Filters | |
| CN106390661A (en) | Water curtain type paint mist purifying device | |
| CA2147159A1 (en) | Cleanable high efficiency filter cartridge and system employing same | |
| CA2193420A1 (en) | Vacuum cleaner fine particle filter | |
| JP2670116B2 (en) | Method for producing molded adsorbent and suction molding die used therefor | |
| JPH078728A (en) | Dust collector |