JPS6128415A - Filtering dust collector - Google Patents
Filtering dust collectorInfo
- Publication number
- JPS6128415A JPS6128415A JP14932284A JP14932284A JPS6128415A JP S6128415 A JPS6128415 A JP S6128415A JP 14932284 A JP14932284 A JP 14932284A JP 14932284 A JP14932284 A JP 14932284A JP S6128415 A JPS6128415 A JP S6128415A
- Authority
- JP
- Japan
- Prior art keywords
- dust
- retainer
- woven fabric
- strength
- filter
- 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.)
- Pending
Links
Landscapes
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、バグフィルタなどの高温用r過集じん装置に
おいて、400℃以上の高温、かつ長寿命とする技術分
野で利用される。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention is utilized in the technical field of high-temperature over-dust collection devices such as bag filters that operate at high temperatures of 400° C. or higher and have a long life.
本発明は、バグフィルタなどの沢過集じん装置(以下、
単に集じん装置と呼ぶ)のF材を複合化して集じん性能
とr材強度をそれぞれのr材に分担させることによって
高温と強度の向上を一挙同時に解決した従来類例のない
集じん装置である。The present invention is a waste collection device such as a bag filter (hereinafter referred to as
This is an unprecedented dust collector that simultaneously solves the problem of high temperature and strength by combining the F materials of the dust collector (simply referred to as dust collectors) and sharing the dust collection performance and R material strength with each R material. .
バグフィルタなどによく用いられるr材はガラス繊維の
織布が単層(一枚)で、最高使用温度は200〜250
℃以下であった。また、低温でも集じん時及び払落し時
の膨張収縮やねじり屈曲などによっである程度の強度低
下は避けられず、フィルタの耐久上問題であった。R material, which is often used for bag filters, is a single layer (one piece) of woven glass fiber fabric, and the maximum operating temperature is 200 to 250.
It was below ℃. Furthermore, even at low temperatures, a certain degree of strength reduction due to expansion/contraction and twisting/bending during dust collection and dust removal is unavoidable, which poses a problem in terms of the durability of the filter.
発明が解決しようとする問題点
本発明は、以上述べたような集じん装置において、セラ
ミック繊維またはカーボン繊維をペースにして高温集じ
ん層とし、ステンレス繊維をペースにして、高温強度層
とし、また、この層は若し上記高温集じん層が破損した
時は過渡釣果じん層にもなり、さらに、上記高温集じん
層及び高温強度層に対して更に強度的に補強する支持器
(リテーナ)を設けて400℃以上の高温に使用でき、
かつ長寿命の濾過集じん装置を供することにある。Problems to be Solved by the Invention The present invention provides, in the above-mentioned dust collector, a high-temperature dust collection layer made of ceramic fiber or carbon fiber as a paste, a high-temperature strength layer made of stainless fiber as a paste, and If the high-temperature dust-collecting layer is damaged, this layer also becomes a transient fishing-results-results layer, and furthermore, a support (retainer) is provided to further strengthen the high-temperature dust-collecting layer and the high-temperature strength layer. It can be used at high temperatures of 400℃ or higher.
Another object of the present invention is to provide a filtration and dust collection device with a long life.
゛ 問題点を解決するための手段
本発明は上述の問題を解決するために、次のような手段
を採っている。すなわち、
高温用集じんf材と高温強度F材とを混織して一体化す
るかもしくは高温用集じんf材を高温強度F材に担持し
て一体化して複合フィルタを形成せしめると共に、その
複合フィルタの後流側をリテーナにより支持せしめる。゛Means for solving the problems In order to solve the above-mentioned problems, the present invention takes the following measures. That is, a composite filter is formed by mixing and integrating a high-temperature dust-collecting material and a high-temperature strength material F, or by supporting and integrating a high-temperature dust-collecting material with a high-temperature strength material F. The downstream side of the composite filter is supported by a retainer.
作用
以上述べた手段によれば、したがって、高温に対しては
充分に耐えられ、集じん作用の役割りは果し、強度は充
分で耐久性を格段に増すものである。Effects According to the means described above, it can withstand high temperatures sufficiently, performs the role of dust collection, has sufficient strength, and greatly increases durability.
実施例
次に、第1図より第7図を参照して、本発明の実施例に
ついて詳述する。Embodiments Next, embodiments of the present invention will be described in detail with reference to FIGS. 1 to 7.
第1図より第7図にお〜・て、符号lは耐熱性に優れた
セラミック繊維またはカーボン繊維の集じんに適するよ
う密に織製した織布、2は耐熱性のステンレス繊維で膨
張収縮、ねじれ屈曲に充分強く耐え、かつ、成る程度の
集じんも可能な様に織製した織布、3は耐熱性の金層な
とのかご又は網状のリテーナで、dはダス)、d、は含
じんガス、Cgはクリーンガスを示す。From Fig. 1 to Fig. 7, the symbol 1 is a densely woven fabric suitable for collecting dust from ceramic fibers or carbon fibers with excellent heat resistance, and 2 is a heat-resistant stainless steel fiber that expands and contracts. , woven cloth woven to withstand twisting and bending sufficiently and to be able to collect a certain amount of dust; 3 is a cage or mesh retainer made of a heat-resistant gold layer; d is das); d; indicates a dust-containing gas, and Cg indicates a clean gas.
織布1は含じんガスdgに関し、第1層目である。織布
1は集じん作用を掌り、織布2は主に織布1の強度メン
バとして織布1を補強し、若し織布1が破損した場合に
は過渡的に織布1の代りに成る程度の集じんも出来る。The woven fabric 1 is the first layer regarding the dust-containing gas dg. The woven fabric 1 performs the dust collection function, and the woven fabric 2 mainly serves as a strength member of the woven fabric 1 to reinforce the woven fabric 1. If the woven fabric 1 is damaged, it can temporarily replace the woven fabric 1. It can also collect enough dust.
リテーナ3については、先ず第2図の説明から入る。第
2図は集じんの状況を示す。Regarding the retainer 3, we will first begin by explaining it with reference to FIG. Figure 2 shows the situation of dust collection.
含じんガスdgの流通圧力によって織布lおよび織布2
は大きく膨満するが、この時、リテーナ3を設けること
によって図の如く、織布1および織布2の変形は小さく
止めることが出来る。リテーナ3はこのための支持具で
ある。Woven fabric 1 and woven fabric 2 are separated by the flow pressure of dust-containing gas dg.
However, by providing the retainer 3, the deformation of the woven fabric 1 and the woven fabric 2 can be kept small as shown in the figure. The retainer 3 is a support for this purpose.
第3図はダスト払落しの状況を示す。クリーンガスcg
(払落し用流体)を逆方向から吹き付けてダス)dを
払落す。この時織布1および織布2はリテーナ3から離
れる。したかつて、先ず織布1は織布2の表面にしつか
り結合して置かねばならない。織布1は強度的にはそれ
程強くならないからである。織布2は織布1を強度的に
支援するのが主な役目である。織布1が織布2に強度支
援を頼るために織布2の表面に結合する方法としては、
縫合、接着材による接着、その他の接合具などがある。Figure 3 shows the situation of dust removal. clean gas cg
(Fluid for removing) is sprayed from the opposite direction to remove the dust) d. At this time, the woven fabric 1 and the woven fabric 2 are separated from the retainer 3. First, the fabric 1 must be firmly bonded to the surface of the fabric 2. This is because the woven fabric 1 is not so strong in terms of strength. The main role of the woven fabric 2 is to strongly support the woven fabric 1. The method of bonding the fabric 1 to the surface of the fabric 2 in order to rely on the fabric 2 for strength support is as follows:
Examples include sutures, adhesive bonding, and other joining devices.
第3図に見る如く、払落しは織布l及び織布2の自由な
変更によるものであるから、織布1及び織布2はリテー
ナ3と結合してはならない。As shown in FIG. 3, since the wiping is done by freely changing the woven fabric 1 and the woven fabric 2, the woven fabric 1 and the woven fabric 2 must not be combined with the retainer 3.
次に、第4図を説明する。Next, FIG. 4 will be explained.
符号1aは織布1と同じ材質の繊維、2aは織布2と同
じ材質の織布である。繊維1a及び織布2aを混織し、
集じん作用及び強度の何れも具備する如く織製する。3
は第1図と同じ(リテーナである。Reference numeral 1a indicates a fiber made of the same material as the woven fabric 1, and 2a indicates a woven fabric made of the same material as the woven fabric 2. Mixing fiber 1a and woven fabric 2a,
Woven to provide both dust collection and strength. 3
is the same as in Fig. 1 (retainer).
更に第5図を説明する。Further, FIG. 5 will be explained.
1bは織布1と同じ材質(セラミック繊維またはカーボ
ン繊維)のフェルト状鈍した非織布、2bは織布2と同
じ材質(ステンレス繊維)の織布である。1b is a felt-like dull non-woven fabric made of the same material as woven fabric 1 (ceramic fiber or carbon fiber), and 2b is a woven fabric made of the same material as woven fabric 2 (stainless fiber).
非織布1bは織布2bの表面で植込みなどの方法により
集じん作用および強度の何れも具備するごとく緊密なフ
ェルト状表面を生成したものである。3は第1図と同じ
くリテーナである。The non-woven fabric 1b is a woven fabric 2b with a tight felt-like surface formed by implantation or other methods to provide both dust-collecting action and strength. 3 is a retainer as in FIG.
第6図及び第7図は上述の複合F材の形状及び含じんガ
スdgの流路を示すものである。6 and 7 show the shape of the above-mentioned composite F material and the flow path of the dust-containing gas dg.
第6a図で複合r材の形状は筒形、第6b図では封筒形
であり、形状はこれらに特定しない。また、含じんガス
dgなどの流路は、第6c図の左方は複合f材の内側表
面で集じん中、右方は払落し中、第6d図で左方は外側
表面で集じん中、右方は払落し中を示す。In FIG. 6a, the shape of the composite material is cylindrical, and in FIG. 6b, it is envelope-shaped, and the shape is not limited to these. In addition, the flow paths for dust-containing gas dg, etc. are shown on the left in Figure 6c, where dust is being collected on the inner surface of the composite F material, on the right where it is being removed, and on the left in Figure 6d where dust is being collected on the outer surface. , The right side indicates that it is being removed.
第7図は、複合沢材を移動形とする場合の一例である。FIG. 7 is an example of a case where the composite swamp material is of a movable type.
この場合も第1図のリテーナ3に和尚するリテーナは固
定形としてもよい。In this case as well, the retainer that is similar to the retainer 3 in FIG. 1 may be of a fixed type.
発明の効果
以上述べた構成によれば、高温ガスの濾過集じんの場合
、高温に対しては第1層及び第2層ともに充分耐え、集
じん作用に対しては第1層が充分役割を来し、強度、耐
久性に対しては第2層(および第3層)が充分役割りを
果すことが出来る。Effects of the Invention According to the configuration described above, in the case of filtration and dust collection of high-temperature gas, both the first layer and the second layer can withstand high temperatures sufficiently, and the first layer plays a sufficient role in dust collection. Therefore, the second layer (and third layer) can play a sufficient role in terms of strength and durability.
第1図は本発明集じん装置のF材の斜視図、第2図は集
じん状況を示す断面図、第3図はダスト払落しの状況を
示す断面図、第4図は集じん作用及び強度の何れも具備
する混織を示す斜視図、第5図はフェルト状表面を生成
した織布の斜視図、第6図及び第7図は複合沢材の形状
及び含しんガスの流路を示し、第6a図は筒形の例の斜
視図、第6b図は封筒形の斜視図、第6c図は内側表面
で集じん中、及び払落し中を示す略断面図、第6d図は
外側表面で集じん中及び払落し中を示す略断面図、第7
図は複合F材を移動形とした例の斜視図である。
1.2,2a、2b −−織布、la・・繊維、1b・
・非織布、3・・リテーナ(支持器)。
(ほか2名)
第1v!! 第2−MJ
第4図 第、3
勲Fig. 1 is a perspective view of the F material of the dust collector of the present invention, Fig. 2 is a sectional view showing the dust collection situation, Fig. 3 is a sectional view showing the dust removal situation, and Fig. 4 is the dust collection action and Fig. 5 is a perspective view of a woven fabric with a felt-like surface, and Figs. 6 and 7 show the shape of the composite slat material and the flow path of the gas containing it. Fig. 6a is a perspective view of a cylindrical example, Fig. 6b is a perspective view of an envelope-shaped example, Fig. 6c is a schematic sectional view showing dust being collected and removed on the inner surface, and Fig. 6d is a perspective view of the outer surface. Schematic sectional view showing dust collection and dust removal on the surface, No. 7
The figure is a perspective view of an example of a movable composite F material. 1.2, 2a, 2b -- woven fabric, la... fiber, 1b...
・Non-woven fabric, 3. Retainer (support device). (2 others) 1st v! ! 2-MJ Figure 4, 3rd Order
Claims (1)
るか、もしくは高温用集じんろ材を高温強度ろ材に担持
して一体化して複合フイルタを形成せしめると共に、そ
の複合フイルタの後流側をリテーナにより支持せしめた
ろ過集じん装置。A high-temperature dust collection material and a high-temperature strength filter material are mixed together and integrated, or a high-temperature dust collection material is supported on a high-temperature strength filter material and integrated to form a composite filter, and the downstream part of the composite filter is A filtration and dust collection device whose sides are supported by a retainer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14932284A JPS6128415A (en) | 1984-07-20 | 1984-07-20 | Filtering dust collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14932284A JPS6128415A (en) | 1984-07-20 | 1984-07-20 | Filtering dust collector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6128415A true JPS6128415A (en) | 1986-02-08 |
Family
ID=15472579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14932284A Pending JPS6128415A (en) | 1984-07-20 | 1984-07-20 | Filtering dust collector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6128415A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01317622A (en) * | 1988-06-20 | 1989-12-22 | Kawasaki Steel Corp | Roll straightening machine for shape steel |
JPH03207418A (en) * | 1990-01-10 | 1991-09-10 | Matsushita Electric Ind Co Ltd | Hood for dust collector |
US5288299A (en) * | 1991-02-22 | 1994-02-22 | Ebara Corporation | Exhaust gas treating apparatus |
JPH0768113A (en) * | 1993-06-10 | 1995-03-14 | Jiyabisu:Kk | Bag filter for treatment of exhaust gas containing nitrogen oxide |
US8142747B2 (en) | 1998-02-06 | 2012-03-27 | Anders Andreasson | Catalytic reduction of NOx |
KR20160141910A (en) * | 2015-06-01 | 2016-12-12 | 주식회사 아모그린텍 | Gas filter |
-
1984
- 1984-07-20 JP JP14932284A patent/JPS6128415A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01317622A (en) * | 1988-06-20 | 1989-12-22 | Kawasaki Steel Corp | Roll straightening machine for shape steel |
JPH03207418A (en) * | 1990-01-10 | 1991-09-10 | Matsushita Electric Ind Co Ltd | Hood for dust collector |
JP2860574B2 (en) * | 1990-01-10 | 1999-02-24 | 松下電器産業株式会社 | Hood for dust collector |
US5288299A (en) * | 1991-02-22 | 1994-02-22 | Ebara Corporation | Exhaust gas treating apparatus |
JPH0768113A (en) * | 1993-06-10 | 1995-03-14 | Jiyabisu:Kk | Bag filter for treatment of exhaust gas containing nitrogen oxide |
US8142747B2 (en) | 1998-02-06 | 2012-03-27 | Anders Andreasson | Catalytic reduction of NOx |
KR20160141910A (en) * | 2015-06-01 | 2016-12-12 | 주식회사 아모그린텍 | Gas filter |
KR101878355B1 (en) * | 2015-06-01 | 2018-07-16 | 주식회사 아모그린텍 | Gas filter |
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