JPH03165807A - Device for cleaning filter medium in dust collector - Google Patents
Device for cleaning filter medium in dust collectorInfo
- Publication number
- JPH03165807A JPH03165807A JP1305579A JP30557989A JPH03165807A JP H03165807 A JPH03165807 A JP H03165807A JP 1305579 A JP1305579 A JP 1305579A JP 30557989 A JP30557989 A JP 30557989A JP H03165807 A JPH03165807 A JP H03165807A
- Authority
- JP
- Japan
- Prior art keywords
- dust
- injection nozzle
- pressure air
- collection chamber
- dust collection
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 40
- 238000004140 cleaning Methods 0.000 title claims description 6
- 238000002347 injection Methods 0.000 claims abstract description 28
- 239000007924 injection Substances 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract 3
- 239000002912 waste gas Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 101150060034 ILL1 gene Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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〕
この発明は、集塵機における目詰りした濾材の再生装置
の改良に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an improvement of a regenerating device for a clogged filter medium in a dust collector.
従来の集塵機におけるＰ材の再生装置としては、例えば
、特公昭５１−２６１８３号がある。特公昭５１−２６
１８３号は、多数の通孔を開設した円筒の局部を多数の
フィラメントで９１ ってこのフィラメント部分で媒塵
を捕捉し、フィラメント部分が目詰りしたときには、こ
れを弛緩させて目詰物を除去するようにしたものである
。For example, Japanese Patent Publication No. 51-26183 is an example of a P material regeneration device for a conventional dust collector. Special Public Service 51-26
In No. 183, a large number of filaments are used in a local part of a cylinder with a large number of through holes, and this filament part traps dust particles, and when the filament part becomes clogged, the filament part is loosened to remove the clogging material. This is how it was done.
しかしながら、上述の従来のものは目詰り物を除去する
のにフィラメントを弛緩させるもので、この構造では、
各フィラメント間の間隙が一様に開かず、目詰り物が残
留する等の難点がある。すなわち、フィラメントを振動
等させる場合、その固定部分と中央部の自由部分とでは
、開閉する際生ずる間隙に大きな差があり、固定部分に
付着したものは落ちにくい。However, the above-mentioned conventional method relaxes the filament to remove the clogging, and in this structure,
There are drawbacks such as the gaps between each filament are not uniformly opened and clogging remains. That is, when the filament is vibrated or the like, there is a large difference in the gap created when opening and closing between the fixed part and the free part in the center, and objects attached to the fixed part are difficult to fall off.
この発明は、従来用いたＰ ｕおよび目詰り物を除去す
る手段に工夫をすることによって、従来の問題点を解消
したものであって、次のような手段を施したものである
。This invention solves the conventional problems by devising the conventional means for removing Pu and clogging materials, and has the following measures.
（１） 集塵室内に、剛性を看する材料で構成したＰ
過体を設け、この濾過体の炉過面に近接させて高圧空気
の噴射ノズルを設け、少なくとも、この濾過体と噴射ノ
ズルの何れか一方を他方に対して可動自在にするととも
に、噴射ノズルを高圧空気源に接続解離自在にした。(1) Inside the dust collection chamber, there is a P made of material that maintains rigidity.
A filter body is provided, a high-pressure air injection nozzle is provided close to the furnace filter surface of the filter body, and at least one of the filter body and the injection nozzle is movable relative to the other, and the injection nozzle is It can be connected to and disconnected from a high-pressure air source.
（２〕 上記（１）項の集塵室を円筒状に樹成し、こ
の集塵室に円筒状の濾過体を設け、この濾過体がその中
心軸を軸として自転あるいは集塵室の軸心を中心に公転
しながら自転させるとともに、噴射ノズルを集塵室の側
壁部に固定した。(2) The dust collection chamber described in item (1) above is formed into a cylindrical shape, and a cylindrical filter body is provided in this dust collection chamber, and this filter body rotates around its central axis or the axis of the dust collection chamber. It rotated while revolving around the center, and the injection nozzle was fixed to the side wall of the dust collection chamber.
〔作用〕
このように構成した装置では、濾材が金属線材あるいは
メタルメッシュの剛性を有する材料で構成してあるので
、目詰りした場合、これに高圧空気を吹きつけても濾材
が逃げることがなく、従って、目詰り物のみを完全に吹
き抜くことができる。[Function] In the device constructed in this way, the filter medium is made of a material with the rigidity of metal wire or metal mesh, so if it becomes clogged, the filter medium will not escape even if high-pressure air is blown onto it. Therefore, only the clogged material can be completely blown out.
このとき、濾材が剛性を有する強固な金属で構威してあ
るので、高圧空気によって損傷することもない０捷た、
この発明では、濾過体と噴射ノズルが相対的に移動し１
且つ近接させてあるので、Ｐ過体の目詰り箇所に部分的
に順次吹きつけられ、全般を均一に清掃することができ
る。すなわち、従来の高圧空気等で逆ブローするときに
は、一部が吹き抜かれるとその部位で高圧空気が短絡し
て逃げ、目詰り物を均一に除去できなかったのであるが
、この発明では噴射ノズルと濾過体のＰ過面で近接して
いるので、高圧空気が他に逃げることがないのである。At this time, since the filter medium is made of a rigid and strong metal, it is not damaged by high-pressure air and can be removed easily.
In this invention, the filter body and the injection nozzle are moved relative to each other.
Moreover, since they are placed close to each other, the clogged parts of the P overbody can be sprayed partially and sequentially, and the entire area can be uniformly cleaned. In other words, when using conventional reverse blowing with high-pressure air, etc., if a part of the air is blown out, the high-pressure air short-circuits and escapes at that part, making it impossible to remove clogs uniformly.However, in this invention, the injection nozzle Since they are close to each other on the P filter surface of the filter, high pressure air cannot escape to other places.
以下、図面に随ってこの発明を具体的に説明する。The present invention will be specifically explained below with reference to the drawings.
第１図〜第４図は噴射ノズルを枦渦体の内部に設けた事
例であり、図中、符号１は集塵室、２はステンレス材等
のメタルメッシュで構成したｔｐ ８筒、３はＰａ筒２
内に設けた多数の噴出口３ａを有する高圧空気の噴射ノ
ズル、３ｂは噴射ノズル３の上端に固定したラチェット
ホイル、４は集塵室１の上部壁に上下に摺動自在に軸支
した噴射ノズル３へ高圧空気を分配する分岐管でその下
端部には、噴射ノズル３への結合用の７ランジ４ａを設
けるとともに、その軸支部の上部には■プーリー５が固
定してあり、軸支部を中心に各分岐部が回転できるよう
にしてある。符号６はＶプーリ５の駆動モーターである
。次に、符号７は高圧空気の分岐管４を上下動させるた
めのレバーで分岐管４を挾持させてある。８はレバーを
上下動させるためのエヤーシリンダー ９は分岐管４の
位置決定センサー １０は分岐管４に固定したラチェッ
ト爪で前述の噴射ノズルの上端に設けたラチェットホイ
ル３ｂに係合させてある。Figures 1 to 4 show examples in which the injection nozzle is installed inside the vortex body. In the figures, 1 is a dust collection chamber, 2 is a TP8 cylinder made of metal mesh made of stainless steel, etc., and 3 is a dust collection chamber. Pa cylinder 2
3b is a ratchet foil fixed to the upper end of the injection nozzle 3; 4 is an injection shaft supported on the upper wall of the dust collection chamber 1 so as to be able to slide vertically; This is a branch pipe that distributes high-pressure air to the nozzle 3. At its lower end, there is a 7 flange 4a for connection to the injection nozzle 3, and a pulley 5 is fixed to the upper part of the shaft support. Each branch can rotate around the center. Reference numeral 6 is a drive motor for the V-pulley 5. Next, reference numeral 7 denotes a lever for moving the high-pressure air branch pipe 4 up and down, and the branch pipe 4 is held between the levers. 8 is an air cylinder for moving the lever up and down; 9 is a sensor for determining the position of the branch pipe 4; and 10 is a ratchet pawl fixed to the branch pipe 4, which is engaged with a ratchet wheel 3b provided at the upper end of the injection nozzle.
なお、第１図において符号１１は排ガス等の人口、１２
は案内板、１３は清浄ガスの出口、１４はダスト取出用
のロータリイバルブ、１５は高圧空気の供給管に設けた
伸縮継手、１６はスイベルジョイントを示す。In addition, in Fig. 1, the code 11 is the population of exhaust gas, etc., and 12 is the population of exhaust gas, etc.
13 is a guide plate, 13 is a clean gas outlet, 14 is a rotary valve for taking out dust, 15 is an expansion joint provided on a high-pressure air supply pipe, and 16 is a swivel joint.
このように構威した清掃装置では、排ガス等の集塵ガス
は入口１１から集塵室１に送られ、枦過筒２で粉塵が捕
捉されたのち、通孔１７を桶て出口１３から清浄ガスと
して取出すことができる。一方、排ガス中に含１れる粉
塵は沖過筒２によって分離されて落下し、ロータリーバ
ルブｌ４によって機外に取出すことができる。そして、
このように集塵運転をして枦過筒２が目詰りしたときに
は、レバー７によって高圧空気の分岐管４を下降させ、
これを噴射ノズル３に結合し、高圧空気を送ることによ
って炉過筒２を内部からブローして目詰り物を除去する
ことができる。（第４図参照）以上の操作では、目詰り
した枦過筒２の一部分、すなわち、図例のものでは１８
０°偏位し内面の部分ブローであるが、内部全面をブロ
ーしたいときには、分岐管４を第１図に示すように引上
げた上で、モーターによってＶプーリーを駆動し分峡管
４をＩＬＬ１転（公転）させることによって、下部のラ
チェノト爪１０によって、噴射ノズル３を回転（自転）
させることができ、このようにして噴射ノズル３を回転
させたのち、分岐管４を下降させて噴射ノズル３に結合
し、高圧空気を送れば、前回とは異なる部位をブローす
ることができ、このような操作を繰り返すことによって
枦過筒２の内部全面をブローすることができる。図例の
ものでは、集塵室１内の枦過筒２が４本の場合であるが
、これがさらに多数であっても、１本であっても同様に
エヤプローが可能なるは勿論である。In the cleaning device configured in this way, dust collection gas such as exhaust gas is sent to the dust collection chamber 1 from the inlet 11, and after the dust is captured by the tube 2, it is sent to the bucket through the through hole 17 and cleaned from the outlet 13. It can be extracted as a gas. On the other hand, the dust contained in the exhaust gas is separated by the overpass cylinder 2 and falls, and can be taken out of the machine by the rotary valve l4. and,
When the dust collection operation is performed in this way and the over-tube 2 becomes clogged, the high-pressure air branch pipe 4 is lowered using the lever 7.
By connecting this to the injection nozzle 3 and sending high-pressure air, the furnace tube 2 can be blown from the inside to remove clogging. (Refer to Fig. 4) In the above operation, a portion of the clogged tube 2, that is, 18
Although this is a partial blow on the inner surface with a deviation of 0°, if you wish to blow the entire interior, pull up the branch pipe 4 as shown in Figure 1 and drive the V pulley with the motor to move the branch pipe 4 into the ILL1 direction. (revolution), the injection nozzle 3 is rotated (rotated) by the lower ratchet claw 10.
After rotating the injection nozzle 3 in this way, if the branch pipe 4 is lowered and connected to the injection nozzle 3 and high-pressure air is sent, it is possible to blow a different part from the previous one. By repeating such operations, the entire interior of the overpass cylinder 2 can be blown. In the illustrated example, the dust collection chamber 1 has four overflow tubes 2, but it goes without saying that even if there are more or just one, air blowing is possible in the same way.
次に、第５図および第６図は集塵室１内に設けた炉過筒
２の周面を外からブローして目詰り物を除去する事例で
あり、図中、符号１８は清浄空気の取出管、１９はＰａ
筒２の上端部に設けた作動レバー ２０は作動レバー１
９と係合する集塵室１の側壁に固定した突起で枦過筒２
を回動させるためのものである。すなわち、図示のもの
は噴射ノズル３を固定し、枦過筒（濾過体）を回転する
ようにしたものである。Next, FIGS. 5 and 6 show an example in which clogging is removed by blowing the circumferential surface of the furnace tube 2 installed in the dust collection chamber 1 from the outside, and in the figure, reference numeral 18 indicates clean air. take-out pipe, 19 is Pa
The operating lever 20 provided at the upper end of the cylinder 2 is the operating lever 1
A protrusion fixed to the side wall of the dust collection chamber 1 that engages with the filter tube 2
It is for rotating. That is, in the illustrated one, the injection nozzle 3 is fixed and the filter cylinder (filter body) is rotated.
尚、符号２１は取出管１８を回転させるためのスブロケ
ットである。このように構成した集塵装置では、入口１
ｌから送り込れた排ガスは枦過筒２でその粉塵が除去さ
れたのち、出口１３から清浄ガスが取出される。一方、
炉過筒２で分離された粉塵は集塵室１内を落下して取出
口２３から取出される。このように集塵運転をして枦過
筒２が目詰りしたときには、噴射ノズル３から高圧空気
を噴射するとともに、取出管１８を回転させることによ
って、噴射ノズル３の設置部位において高圧空気が吹き
つけられ、目詰り物が吹き抜かれ出口１３および２３か
ら機外に取出すことができる。Incidentally, reference numeral 21 is a subrocket for rotating the extraction pipe 18. In the dust collector configured in this way, the inlet 1
The dust of the exhaust gas sent from the exhaust gas cylinder 1 is removed by the filter cylinder 2, and then clean gas is taken out from the outlet 13. on the other hand,
The dust separated in the furnace tube 2 falls inside the dust collection chamber 1 and is taken out from the outlet 23. When the dust collection operation is performed in this way, and the over-tube 2 becomes clogged, high-pressure air is injected from the injection nozzle 3 and the take-out pipe 18 is rotated, so that the high-pressure air is blown out at the location where the injection nozzle 3 is installed. The clogging material can be blown out and removed from the machine through the outlets 13 and 23.
すなわち、取出管１８を回転させることによって、各枦
過筒は順次噴射ノズル３に近接し、同時にその上部に設
けた作動レバー１９が突起２０に接触係合して自転し、
これを繰り返すことによって各枦過筒２の全周面がブロ
ーされるものである。That is, by rotating the extraction pipe 18, each of the overflow cylinders approaches the injection nozzle 3 in sequence, and at the same time, the actuation lever 19 provided at the upper part contacts and engages the protrusion 20 and rotates.
By repeating this process, the entire circumferential surface of each tube 2 is blown.
このように、この発明によれば高圧空気によって濾材の
目詰り部分全面を均一にブローして目詰り物を除去する
ことができるとともに、ブローする面と噴射ノズルが近
接しているので、噴射空気が短絡する等のロスがなく、
従来の集塵機におけるＰ材の清掃上の間舶を解消し得た
ものである。As described above, according to the present invention, the entire clogged part of the filter medium can be uniformly blown with high-pressure air to remove the clogging material, and since the surface to be blown and the injection nozzle are close to each other, the injection air can be removed evenly. There is no loss such as short circuit,
This eliminates the hassle of cleaning P material in conventional dust collectors.
第１図は、この発明に係る清掃装１１７ｔの縦断側面図
、第２図は記１図のＸ−Ｘ線に沿っての断面図、第３図
は同じ＜ｙ−ｙ線に沿っての断面図、第４図は噴射ノズ
ルの設置状態を示す拡大横断面図、第５図は他の実施例
の概略の縦断面図、第６図は第５図のＺ−Ｚ線に沿って
の断面図である。FIG. 1 is a longitudinal sectional side view of a cleaning device 117t according to the present invention, FIG. 2 is a sectional view taken along the line X-X in FIG. 1, and FIG. 4 is an enlarged cross-sectional view showing the installed state of the injection nozzle, FIG. 5 is a schematic longitudinal sectional view of another embodiment, and FIG. 6 is a view taken along the Z-Z line in FIG. FIG.
Claims (2)
体２を設け、この濾過体２の濾過面に近接させて高圧空
気の噴射ノズル３を設け、少なくとも、この濾過体２と
噴射ノズル３の何れか一方を他方に対して可動自在にす
るとともに、噴射ノズル３を高圧空気源に接続解離自在
にしたことを特長とする集塵機における濾材の清掃装置
。(1) A filter body 2 made of a rigid material is provided in the dust collection chamber 1, and a high-pressure air injection nozzle 3 is provided in close proximity to the filtering surface of the filter body 2. A cleaning device for a filter medium in a dust collector, characterized in that one of the injection nozzles 3 is freely movable relative to the other, and the injection nozzle 3 can be connected to and disconnected from a high-pressure air source.
し、この集塵室１に円筒状の濾過体２を設け、この濾過
体２をその中心軸を軸として自転あるいは、集塵室１の
軸心を中心に公転しながら自転させるとともに、噴射ノ
ズル３を集塵室１の側壁部に固定したことを特長とする
集塵機における濾材の清掃装置。(2) In claim (1), the dust collection chamber 1 is configured in a cylindrical shape, a cylindrical filter body 2 is provided in the dust collection chamber 1, and the filter body 2 rotates about its central axis or A cleaning device for a filter medium in a dust collector, characterized in that the dust collecting chamber 1 rotates while revolving around the axis of the dust collecting chamber 1, and that an injection nozzle 3 is fixed to a side wall of the dust collecting chamber 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1305579A JPH0813323B2 (en) | 1989-11-27 | 1989-11-27 | Cleaning device for filter material in dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1305579A JPH0813323B2 (en) | 1989-11-27 | 1989-11-27 | Cleaning device for filter material in dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03165807A true JPH03165807A (en) | 1991-07-17 |
| JPH0813323B2 JPH0813323B2 (en) | 1996-02-14 |
Family
ID=17946844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1305579A Expired - Fee Related JPH0813323B2 (en) | 1989-11-27 | 1989-11-27 | Cleaning device for filter material in dust collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0813323B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008267803A (en) * | 2008-06-20 | 2008-11-06 | Matsushita Electric Ind Co Ltd | Air conditioner |
| JP2009106945A (en) * | 2007-10-26 | 2009-05-21 | Anlet Co Ltd | Dust collector |
| US20110012043A1 (en) * | 2009-07-15 | 2011-01-20 | Mann+Hummel Gmbh | Self actuating rotary dust valve |
| JP2011036829A (en) * | 2009-08-18 | 2011-02-24 | Powrex Corp | Filter cleaning apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57132525A (en) * | 1981-02-10 | 1982-08-16 | Taisei Corp | Washing method of filter of dust collector |
-
1989
- 1989-11-27 JP JP1305579A patent/JPH0813323B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57132525A (en) * | 1981-02-10 | 1982-08-16 | Taisei Corp | Washing method of filter of dust collector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009106945A (en) * | 2007-10-26 | 2009-05-21 | Anlet Co Ltd | Dust collector |
| JP2008267803A (en) * | 2008-06-20 | 2008-11-06 | Matsushita Electric Ind Co Ltd | Air conditioner |
| US20110012043A1 (en) * | 2009-07-15 | 2011-01-20 | Mann+Hummel Gmbh | Self actuating rotary dust valve |
| US8752736B2 (en) * | 2009-07-15 | 2014-06-17 | Mann+Hummel Gmbh | Self actuating rotary dust valve |
| JP2011036829A (en) * | 2009-08-18 | 2011-02-24 | Powrex Corp | Filter cleaning apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0813323B2 (en) | 1996-02-14 |
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