JPS61283322A - Apparatus for cleaning filter cloth - Google Patents
Apparatus for cleaning filter clothInfo
- Publication number
- JPS61283322A JPS61283322A JP60124094A JP12409485A JPS61283322A JP S61283322 A JPS61283322 A JP S61283322A JP 60124094 A JP60124094 A JP 60124094A JP 12409485 A JP12409485 A JP 12409485A JP S61283322 A JPS61283322 A JP S61283322A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- filter cloth
- center
- cleaning
- air jet
- 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 Of Dispersed Particles In Gases (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明はクロス、網等のろ過装置全般、クロス、網等の
触媒燃焼装置全般に応用するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention is applicable to general filtration devices such as cloths and nets, and catalytic combustion devices such as cloths and nets.
従来の技術
従来は、濾過クロス、或は燃焼触媒クロスが運転中に目
詰シを起した場合、運転を一時中止して清浄するか、或
は予め2基のろ過装置を備えておき、常時は1基で運転
し、目詰シを起し、清浄の清浄作用をしていた。この場
合前者は清浄するために運転を一時中止する必要があり
、操業に重大な影響を与える。又操業に影響を与えない
ように炉
するためには、2基の一過装置と排ガス切替用の大型切
替弁4個を予め装備しておく必要があるため設置費が高
価となシ、設置場所も過大となる。Conventional technology Conventionally, if a filtration cloth or combustion catalyst cloth becomes clogged during operation, the operation must be temporarily stopped and cleaned, or two filtration devices must be installed in advance and the cloth must be constantly operated. It was operated with only one unit, which caused clogging and had a cleaning effect. In this case, the former requires temporary suspension of operation for cleaning, which has a serious impact on operations. In addition, in order to operate the furnace without affecting the operation, it is necessary to equip two temporary devices and four large switching valves for exhaust gas switching in advance, which makes the installation cost expensive. The space will also be too large.
第3図は従来のろ過装置1と排ガス流れの関係を示した
。この場合は運転を一時中止して濾過装置を清掃する必
要がある。第4図は予め2基の流過装置lと4個の切換
弁2とを備え、運転を中止する必要はないが、設備費が
高価となること、及び設置面積も大きく、切替弁の操−
作で、操作が複雑となる。FIG. 3 shows the relationship between the conventional filtration device 1 and the flow of exhaust gas. In this case, it is necessary to temporarily stop operation and clean the filtration device. Fig. 4 is equipped with two flow-through devices l and four switching valves 2, and there is no need to stop operation, but the equipment cost is high, the installation area is large, and the switching valves cannot be operated. −
operation is complicated.
発明が解決しようとする問題点
上記の如く濾過装置が一基の場合は運転を一時中止して
濾過装置を清掃する必要があり、濾過装置を2基用いる
場合は更に4個の切換弁を必要とし、設備費が高価とな
シ、設置面積も大きくなる。Problems to be Solved by the Invention As mentioned above, when there is only one filtration device, it is necessary to temporarily stop operation and clean the filtration device, and when two filtration devices are used, four additional switching valves are required. Therefore, equipment costs are high and the installation area is large.
問題点を解決するだめの手段
本発明は上記問題点を解決するために、本体ケーシング
に排ガス入口を設け、該本体ケーシングの中央にジグザ
ク状で円形のろ過クロスを設け、該濾過クロスの中央下
部に排ガス出口を設けた装置において、前記濾過クロス
の中心に軸方向に多数の空気噴出孔を有する清浄用空気
噴出管を回転自在に設けてろ過クロスの外面を清浄にす
るろ過クロスの清浄装置を提案した。Means to Solve the Problems In order to solve the above-mentioned problems, the present invention provides an exhaust gas inlet in the main casing, a zigzag circular filter cloth in the center of the main casing, and a filter cloth in the lower center of the filter cloth. A filtration cloth cleaning device which cleans the outer surface of the filtration cloth by rotatably providing a cleaning air jetting pipe having a large number of air jetting holes in the axial direction at the center of the filtration cloth. Proposed.
実施例
本発明を添付図面の実施例により説明する。第1図、第
2図において、垂直円筒形の本体ケーシング4の上部壁
に排ガス人ロアを設け、内部にジグザク状で円形のろ過
クロス或は触媒クロス3(以下濾過クロスという)を設
け、そのろ過クロス3の内部下方に排ガス出口8を設け
る。濾過クロス3の中心同軸に、軸方向に多数の空気噴
出孔を有する清浄用空気噴出管5を軸承により垂下せし
め、その清浄用空気噴出管5は清浄用空気の供給管6に
連結し、ウオーム、ウオームホイール等の駆動装置10
によシ回転せしめ、又本体ケーシング4の外周に異物排
出口9を設ける。清浄用空気噴出管5と空気供給管6と
は、滑り接手で接続されており、清浄用空気噴出管5が
回転しても、空気供給管6は振れ回ることなく接手で滑
るため、無理な力が加わらない。Embodiments The present invention will be explained by way of embodiments shown in the accompanying drawings. In FIGS. 1 and 2, an exhaust gas lower is provided on the upper wall of the vertical cylindrical main body casing 4, and a zigzag-shaped circular filtration cloth or catalyst cloth 3 (hereinafter referred to as filtration cloth) is provided inside. An exhaust gas outlet 8 is provided in the lower part of the inside of the filtration cloth 3. A cleaning air jetting pipe 5 having a large number of air jetting holes in the axial direction is suspended coaxially with the center of the filtration cloth 3 by a bearing, and the cleaning air jetting pipe 5 is connected to a cleaning air supply pipe 6, and the worm , a drive device 10 such as a worm wheel
A foreign matter discharge port 9 is provided on the outer periphery of the main body casing 4. The cleaning air jetting pipe 5 and the air supplying pipe 6 are connected by a sliding joint, and even if the cleaning air jetting pipe 5 rotates, the air supplying pipe 6 slides on the joint without swinging around, so there is no need to force it. No force is applied.
作用
排ガス人ロアから流入した排ガスは本体ケーシング4の
内壁に沿って回転し、次に内側中心に向って流れ、濾過
クロス3を通過することによシ、排ガス中の異物は除去
され、清浄にされた排ガスは中心部を通シ、下部の排ガ
ス出口8へ導かれ、装置の外へ流出する。Working Exhaust gas The exhaust gas flowing in from the lower part rotates along the inner wall of the main body casing 4, then flows toward the center of the inside, and passes through the filtration cloth 3, whereby foreign substances in the exhaust gas are removed and purified. The generated exhaust gas passes through the center, is guided to the lower exhaust gas outlet 8, and flows out of the device.
清浄用空気噴出管5から高速で噴出された空気は排ガス
流に逆流して濾過クロスに至り、濾過クロス3の外側に
付着した異物を吹飛し、吹飛された異物は異物排出口9
付近に集められ、運転中に異物を排出することができる
。又清浄用空気噴出管5は空気供給管6と接続しかつ回
転しても滑り接手を用いているので空気噴出管5は清ら
に回転することができる。The air ejected at high speed from the cleaning air jet pipe 5 flows back into the exhaust gas flow and reaches the filter cloth, blowing off foreign matter adhering to the outside of the filter cloth 3, and the blown foreign matter is sent to the foreign matter outlet 9.
It collects nearby and can eject foreign objects during operation. Further, since the cleaning air ejection pipe 5 is connected to the air supply pipe 6 and uses a sliding joint even when rotated, the air ejection pipe 5 can rotate cleanly.
発明の効果
本発明は上記の構成であるので、運転中に濾過クロスの
清掃作業を行うことができる。又第4図に示す濾過機を
2基を用いて運転中に清掃作業のできるシステムに比較
して設備費が安価で設置面積も少くてすむ。又清浄用空
気は僅少でかつ清掃作用は極めて簡単である。その理由
は清浄用中°気が放射面の一平面にのみ噴出するため空
気量が僅少ですむのである。Effects of the Invention Since the present invention has the above-described configuration, the filter cloth can be cleaned during operation. Furthermore, compared to the system shown in FIG. 4 that uses two filters and can perform cleaning operations during operation, the equipment cost is lower and the installation area is smaller. Moreover, the amount of cleaning air is small and the cleaning action is extremely simple. The reason for this is that the amount of air required is small because the cleaning medium air is ejected only on one plane of the radiation surface.
第1図は本発明のろ過クロスの清浄装置の平面図、第2
図は同縦断正面図、第3図は従来例のろ過クロス−基の
場合の平面説明図、第4図は従来例のろ過クロス二基の
場合の平面説明図である。Fig. 1 is a plan view of the filtration cloth cleaning device of the present invention;
3 is an explanatory plan view of a conventional example in which two filtration cloths are used, and FIG. 4 is an explanatory plan view of a conventional example in which two filtration cloths are used.
Claims (1)
の中央にジグザグ状で円形のろ過クロスを設け、該ろ過
クロスの中央下部に排ガス出口を設けた装置において、
前記ろ過クロスの中心に軸方向に多数の空気噴出孔を有
する清浄用空気噴出管を回転自在に設けてろ過クロスの
外面を清浄にするろ過クロスの清浄装置。In a device in which an exhaust gas inlet is provided in the main casing, a zigzag circular filtration cloth is provided in the center of the main casing, and an exhaust gas outlet is provided in the lower center of the filtration cloth,
A cleaning device for a filtration cloth, which cleans the outer surface of the filtration cloth by rotatably providing a cleaning air jetting pipe having a large number of air jetting holes in the axial direction at the center of the filtration cloth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60124094A JPS61283322A (en) | 1985-06-10 | 1985-06-10 | Apparatus for cleaning filter cloth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60124094A JPS61283322A (en) | 1985-06-10 | 1985-06-10 | Apparatus for cleaning filter cloth |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61283322A true JPS61283322A (en) | 1986-12-13 |
Family
ID=14876773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60124094A Pending JPS61283322A (en) | 1985-06-10 | 1985-06-10 | Apparatus for cleaning filter cloth |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61283322A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0584411A (en) * | 1991-04-24 | 1993-04-06 | Ebara Infilco Co Ltd | Exhaust gas treating equipment |
KR20010103823A (en) * | 2001-10-04 | 2001-11-24 | 홍사융 | Cartridge filter cleaning System of Dust collector |
KR100497001B1 (en) * | 2002-11-26 | 2005-06-28 | 엠에이티 주식회사 | Filter bag assembly for gas scrubber and gas scrubber having the same |
-
1985
- 1985-06-10 JP JP60124094A patent/JPS61283322A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0584411A (en) * | 1991-04-24 | 1993-04-06 | Ebara Infilco Co Ltd | Exhaust gas treating equipment |
KR20010103823A (en) * | 2001-10-04 | 2001-11-24 | 홍사융 | Cartridge filter cleaning System of Dust collector |
KR100497001B1 (en) * | 2002-11-26 | 2005-06-28 | 엠에이티 주식회사 | Filter bag assembly for gas scrubber and gas scrubber having the same |
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