JPH0534734Y2 - - Google Patents
Info
- Publication number
- JPH0534734Y2 JPH0534734Y2 JP11261788U JP11261788U JPH0534734Y2 JP H0534734 Y2 JPH0534734 Y2 JP H0534734Y2 JP 11261788 U JP11261788 U JP 11261788U JP 11261788 U JP11261788 U JP 11261788U JP H0534734 Y2 JPH0534734 Y2 JP H0534734Y2
- Authority
- JP
- Japan
- Prior art keywords
- dust
- partition plate
- filter
- cage
- horizontal partition
- 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 - Lifetime
Links
- 239000000428 dust Substances 0.000 claims description 40
- 238000005192 partition Methods 0.000 claims description 19
- 238000009423 ventilation Methods 0.000 claims description 9
- 210000000988 bone and bone Anatomy 0.000 claims description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Description
【考案の詳細な説明】 Ａ 産業上の利用分野 本考案は集塵装置に関する。[Detailed explanation of the idea] A. Industrial application field The present invention relates to a dust collector.
Ｂ 従来の技術
グラインダー、研磨、バリ取り作業等の集塵装
置は、砥石、結合材、ナイロン、酸化アルミのダ
スト、鉄粉、油分等の燃え易いダストを集塵して
いるが、この時、火花が発生する。B. Conventional technology Dust collectors used in grinders, polishers, deburrs, etc. collect combustible dust such as grindstones, binding materials, nylon, aluminum oxide dust, iron powder, oil, etc. Sparks occur.
従来の集塵装置は、部品が可燃性（フイルタは
綿及び塩化ビニール、パツキンはゴム、消音材は
ガラス繊維）であつた。また、防火ダンパ等の火
を遮断するための安全装置が付いていた。更に、
ダストの払い落し装置はフイルタを折り曲げてダ
ストを落とす構造であつた。 Conventional dust collectors have flammable parts (the filter is made of cotton and vinyl chloride, the gasket is made of rubber, and the sound deadening material is made of glass fiber). It was also equipped with safety devices such as fire dampers to shut off fire. Furthermore,
The dust removal device had a structure in which a filter was folded to remove dust.
Ｃ 考案が解決しようとする課題
従つて、前記製品は、燃え易く、ダストに着火
するので、火災事故は避け難いものであつた。ま
た、前記防火ダンパは延焼を防止できるが、火種
を防止することはできない。しかも、ダストの払
い落し効果が不充分であつた。C. Problems to be solved by the invention Therefore, since the above-mentioned product is easily flammable and ignites the dust, fire accidents were unavoidable. Further, although the fire damper can prevent the spread of fire, it cannot prevent ignition. Moreover, the dust removal effect was insufficient.
本考案は上記課題を解決し、火災が生じず、か
つ、フイルタのダスト払い落し効果の大きい集塵
装置を提供することを目的とする。 It is an object of the present invention to solve the above problems and provide a dust collector that does not cause fire and is highly effective in removing dust from the filter.
Ｄ 課題を解決するための手段
この目的を達成するため、本考案の構成は次の
とおりとする。D Means for solving the problem In order to achieve this objective, the configuration of the present invention is as follows.
即ち、第１構成は、通気孔を持つ水平仕切板を
介してケースが上下に清浄室と集塵室とに区画さ
れ、前記水平仕切板の下側で通気孔に臨んで筒状
フイルタが取付けられてなる集塵装置において、
前記水平仕切板の前記通気孔のまわりに複数のガ
イド孔が設けられ、これらガイド孔に遊嵌して上
下に摺動自在とされた複数の鉛直骨棒を持つケー
ジと、該ケージの外側に下から上へ挿入され、上
端部が前記水平仕切板の下側に固定され、下端部
が前記ケージの下端部に固定された不燃・難燃性
の筒状フイルタとを含むことである。 That is, in the first configuration, the case is vertically divided into a clean room and a dust collection chamber via a horizontal partition plate having ventilation holes, and a cylindrical filter is installed facing the ventilation hole below the horizontal partition plate. In a dust collector made up of
A plurality of guide holes are provided around the ventilation hole of the horizontal partition plate, and a cage has a plurality of vertical bone rods that are loosely fitted into the guide holes and can be slid up and down; and a non-combustible/flame-retardant cylindrical filter that is inserted from bottom to top, has an upper end fixed to the lower side of the horizontal partition plate, and a lower end fixed to the lower end of the cage.
第２構成は、前記ケースに隣接した含塵空気の
吸引路の途中にデミスタが設けられ、該デミスタ
の通過気流の前後に差圧スイツチが設けられ、該
スイツチよりの信号によりフアンを停止させるよ
うにしたことである。 In the second configuration, a demister is provided in the middle of the dust-containing air suction path adjacent to the case, and a differential pressure switch is provided before and after the airflow passing through the demister, and the fan is stopped by a signal from the switch. This is what I did.
第３構成は、前記ケースに隣接した含塵空気の
吸引路の途中に温度センサが設けられ、該センサ
よりの信号によりフアンを停止させるようにした
ことである。 A third configuration is that a temperature sensor is provided in the middle of the dust-containing air suction path adjacent to the case, and the fan is stopped in response to a signal from the sensor.
Ｅ 作用
吸引口より入つた含塵空気は吸引路内を上下に
Ｕターンしてケース内に入り、鉛直仕切板に案内
されて下降して集塵室に入る。そして、フイルタ
を外から内へ通過して集塵され、清浄室に至り、
フアンを経て排出される。ダストを払い落とす場
合は、ダスト払い下し手段が持ち上がつてフイル
タ下端をたたき、その衝撃によりフイルタのダス
トは効果的に払い落とされる。E Function The dust-laden air that enters from the suction port makes a U-turn up and down in the suction path, enters the case, is guided by the vertical partition plate, descends, and enters the dust collection chamber. The dust then passes through the filter from outside to inside, where it is collected and reaches the clean room.
It is discharged through a fan. When dust is to be removed, the dust removing means is lifted up and strikes the lower end of the filter, and the dust is effectively removed from the filter by the impact.
Ｆ 実施例
以下、本考案の実施態様を図面に示す一実施例
にもとづき説明する。F. Example Hereinafter, embodiments of the present invention will be described based on an example shown in the drawings.
第１，２図において、ケース１が水平仕切板６
を介して上下に清浄室Ａと集塵室Ｂとに区画さ
れ、前記水平仕切板６の下側で碁盤目状に設けら
れた多数の通気孔６ａに臨んで筒状フイルタ８が
取付られている。 In Figures 1 and 2, case 1 is horizontal partition plate 6
It is divided vertically into a clean room A and a dust collection room B through There is.
仕切板６はケース１の両側内面に設けられた断
面コ字形レール１ａに、シール部材５を介して摺
動自在に装架されている。水平仕切板６の円形通
気孔６ａのまわりでそれと同芯の同一円周上に等
間隔に複数（10個）のガイド孔６ｂが設けられて
いる。また、仕切板６の下側で、ガイド孔６ｂの
円周列よりも半径方向外側に、通気孔６ａと同芯
のフイルタ取付円環６ｃが固定される。 The partition plate 6 is slidably mounted on rails 1 a having a U-shaped cross section provided on both inner surfaces of the case 1 via a seal member 5 . A plurality of (10) guide holes 6b are provided around the circular ventilation hole 6a of the horizontal partition plate 6 at equal intervals on the same circumference and concentric with the circular ventilation hole 6a. Further, on the lower side of the partition plate 6, a filter attachment ring 6c coaxial with the ventilation hole 6a is fixed to the outside in the radial direction of the circumferential row of the guide holes 6b.
これらガイド孔６ｂに遊嵌して上下に摺動自在
とされた複数（10本）の鉛直骨棒７ａを持つケー
ジが設けられる。ケージ７は骨棒７ａと、その下
端のほうらく面の外側から固定された有底短円筒
キヤツプ７ｂと、骨棒７ａの上部のほうらく線の
内側に固定された連結輪７ｃ（上限ストツパ兼用）
とよりなる。 A cage is provided which has a plurality (10) of vertical bone rods 7a that are loosely fitted into these guide holes 6b and are slidable up and down. The cage 7 consists of a bone rod 7a, a bottomed short cylindrical cap 7b fixed from the outside of the hole at the lower end of the cage 7a, and a connecting ring 7c (also used as an upper limit stopper) fixed to the inside of the hole at the top of the bone rod 7a. )
It becomes more.
ケージ７の外側に円筒状フイルタ８が嵌挿され
る。即ち、フイルタはケージの外側に下から上へ
挿入され、上端部が水平仕切板６のフイルタ取付
環６ｃに外嵌固定されて外周面がバンド９ａで締
結され、下端部がケージキヤツプ７ｂに外嵌され
て外周面がバンド９ｂで締結される。 A cylindrical filter 8 is fitted onto the outside of the cage 7. That is, the filter is inserted into the outside of the cage from bottom to top, its upper end is fitted onto the filter mounting ring 6c of the horizontal partition plate 6, its outer peripheral surface is fastened with a band 9a, and its lower end is inserted into the cage cap 7b. It is fitted and the outer peripheral surface is fastened with the band 9b.
仕切板６のケース１に対する出し入れ摺動方向
に並んだフイルタ列が図示で３列あり、各列の下
側に列内フイルタ８の全部を連結する連結棒１０
が、キヤツプ７ｂの下面に固定される。そして、
これら連結棒１０の全部を同時に蹴り上げるダス
ト払落し手段１１が設けられる。即ち、連結棒１
０の長さ方向中間部の下面を打撃するように連結
棒１０に対し筋違いに直交する軸回りに揺動自在
に、ケース１の側壁内に取付けられた枠状本体１
１ａと、本体１１ａの枢支軸１１ｃに対しケース
１の外側で反対側に突設された足踏ペダル１１ｂ
とよりなる。 As shown in the figure, there are three rows of filters lined up in the sliding direction of the partition plate 6 in and out of the case 1, and below each row there is a connecting rod 10 that connects all of the filters 8 in the row.
is fixed to the lower surface of the cap 7b. and,
A dust blowing means 11 is provided which kicks up all of these connecting rods 10 at the same time. That is, connecting rod 1
A frame-shaped body 1 is attached to the side wall of the case 1 so as to be swingable about an axis perpendicular to the connecting rod 10 so as to strike the lower surface of the intermediate portion in the longitudinal direction of the frame body 1.
1a, and a foot pedal 11b protruding from the outside of the case 1 on the opposite side to the pivot shaft 11c of the main body 11a.
It becomes more.
上記吸引路２内途中には、扉２１から挿脱自在
のデミスター２２が取付られている。デミスター
２２の前後にその通過気流の圧力を測定する差圧
スイツチ２３が設けられる。更にデミスター２２
の若干上方にその吸引路２を通過する空気温度、
又はデミスターに引掛つた引火物による発熱を感
知する温度センサー２４が設けられる。そして、
上記差圧スイツチ２３及び温度センサー２４が作
動した異常時にフアン４が停止するように構成さ
れている。 A demister 22 that can be inserted into and removed from the door 21 is installed midway inside the suction path 2. A differential pressure switch 23 is provided before and after the demister 22 to measure the pressure of the airflow passing through it. Furthermore, demister 22
The temperature of the air passing through the suction path 2 is slightly above the
Alternatively, a temperature sensor 24 is provided to detect heat generated by the flammable material caught in the demister. and,
The fan 4 is configured to stop when the differential pressure switch 23 and temperature sensor 24 are activated.
なお、フイルタ８に有害な下向き荷重がかから
ぬように、チエンよりなる下限ストツパ１２が連
結棒１０と水平仕切板６との間に接続される。 Note that a lower limit stopper 12 made of a chain is connected between the connecting rod 10 and the horizontal partition plate 6 so that no harmful downward load is applied to the filter 8.
ここで前記において、各部品に次のような不燃
難燃材料が使用される。 Here, in the above, the following non-combustible and flame-retardant materials are used for each part.
フイルタ８−ガラスフアイバー、カーボン、セ
ラミツク糸の織物布
デミスタ−不銹綱等の金属
シール部材５−セラミツクフアイバー布等
消音材−ロツクウール製品
以上において作動状態で説明する。第１，２図
において、吸引口２ａより入つた含塵空気は吸引
路２内を上下にＵターンしてケース１内に入り、
鉛直仕切板３に案内されて下降して集塵室Ｂに入
る。そして、フイルタ８を外から内へ通過して集
塵され、清浄室Ａに至り、フアン４を経て排出さ
れる。 Filter 8 - woven cloth of glass fiber, carbon, ceramic thread Demister - metal such as rust-free wire Seal member 5 - ceramic fiber cloth, etc. Sound deadening material - rock wool product The operating state will be explained above. In FIGS. 1 and 2, dust-containing air enters from the suction port 2a, makes a U-turn up and down in the suction path 2, enters the case 1, and
It descends guided by the vertical partition plate 3 and enters the dust collection chamber B. Then, the dust passes through the filter 8 from the outside to the inside, where it is collected, reaches the clean room A, and is discharged through the fan 4.
ダストを払い落とす場合は、ペタル１１ｂを踏
めば本体１１ａが持ち上がつて連結棒１０をたた
き、その衝撃によりフイルタ８のダストは効果的
に払い落とされる。 To shake off the dust, step on the petal 11b and the main body 11a will lift up and strike the connecting rod 10, and the dust on the filter 8 will be effectively shaken off by the impact.
本考案は前記した実施例や実施態様に限定され
ず、実用新案登録請求の範囲の精神および範囲を
逸脱せずに種々の変形を含む。 The present invention is not limited to the embodiments and embodiments described above, but includes various modifications without departing from the spirit and scope of the claims for utility model registration.
Ｇ 考案の効果
本考案の構成により、火災が発生することがな
く、また、ダスト払い落し効果が非常に優れてい
るので、フイルタの圧力損失が低下し、所定の風
量が保持されて集塵能力が維持される。G. Effects of the invention The structure of the invention prevents fire from occurring and has an excellent dust removal effect, reducing the pressure loss of the filter and maintaining a predetermined air volume, resulting in dust collection capacity. is maintained.
第１図は本考案の一実施例を示す右側面図、第
２図はその平面図、第３図は要部拡大斜視図、第
４図はその要部拡大鉛直断面図である。
１……ケース、１ａ……レール、Ａ……清浄
室、Ｂ……集塵室、２……吸引路、３……鉛直仕
切板、４……フアン、５……シール部材、６……
水平仕切板、６ａ……通気孔、６ｂ……ガイド
孔、６ｃ……フイルタ取付環、７……ケージ、７
ａ……骨棒、７ｂ……キヤツプ、７ｃ……連結輪
（上限ストツパ）、８……フイルタ、９……バン
ド、１０……連結棒、１１……ダスト払い落し手
段、１１ａ……本体、１１ｂ……ペダル、１２…
…フイルタ下限ストツパ、２３……差圧スイツ
チ、２４……温度センサ。
FIG. 1 is a right side view showing an embodiment of the present invention, FIG. 2 is a plan view thereof, FIG. 3 is an enlarged perspective view of the main part, and FIG. 4 is an enlarged vertical sectional view of the main part. 1... Case, 1a... Rail, A... Clean room, B... Dust collection room, 2... Suction path, 3... Vertical partition plate, 4... Fan, 5... Seal member, 6...
Horizontal partition plate, 6a...Vent hole, 6b...Guide hole, 6c...Filter mounting ring, 7...Cage, 7
a... Bone rod, 7b... Cap, 7c... Connecting ring (upper limit stopper), 8... Filter, 9... Band, 10... Connecting rod, 11... Dust removal means, 11a... Main body, 11b...Pedal, 12...
... Filter lower limit stopper, 23 ... Differential pressure switch, 24 ... Temperature sensor.
Claims (1)
下に清浄室と集塵室とに区画され、前記水平仕
切板の下側で通気孔に臨んで筒状フイルタが取
付けられてなる集塵装置において、前記水平仕
切板の前記通気孔のまわりに複数のガイド孔が
設けられ、これらガイド孔に遊嵌して上下に摺
動自在とされた複数の鉛直骨棒を持つケージ
と、該ケージの外側に下から上へ挿入され、上
端部が前記水平仕切板の下側に固定され、下端
部が前記ケージの下端部に固定された不燃・難
燃性の筒状フイルタと、該フイルタの下端を上
方に打撃してフイルタのダストを落とすダスト
払落し手段とを含むことを特徴とする集塵装
置。 (2) 前記ケースに隣接した含塵空気の吸引路の途
中にデミスタが設けられ、該デミタスの通過気
流の前後に差圧スイツチが設けられ、該スイツ
チよりの信号によりフアンを停止させるように
した請求項１記載の集塵装置。 (3) 前記ケースに隣接した含塵空気の吸引路の途
中に温度センサが設けられ、該センサよりの信
号によりフアンを停止させるようにした請求項
１又は２記載の集塵装置。[Scope of Claim for Utility Model Registration] (1) The case is vertically divided into a clean room and a dust collection chamber through a horizontal partition plate having a ventilation hole, and a cylinder facing the ventilation hole is located at the bottom of the horizontal partition plate. In a dust collector in which a shaped filter is attached, a plurality of guide holes are provided around the ventilation hole of the horizontal partition plate, and a plurality of vertical holes are loosely fitted into these guide holes and are slidable up and down. A cage with a bone rod, and a non-flammable and flame-retardant cage inserted into the outside of the cage from bottom to top, with an upper end fixed to the lower side of the horizontal partition plate and a lower end fixed to the lower end of the cage. 1. A dust collecting device comprising: a cylindrical filter; and dust removing means for striking the lower end of the filter upward to remove dust from the filter. (2) A demister is provided in the middle of the dust-containing air suction path adjacent to the case, and differential pressure switches are provided before and after the airflow passing through the demitasse, and the fan is stopped by a signal from the switch. The dust collector according to claim 1. (3) The dust collector according to claim 1 or 2, wherein a temperature sensor is provided in the middle of a dust-containing air suction path adjacent to the case, and the fan is stopped by a signal from the sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11261788U JPH0534734Y2 (en) | 1988-08-26 | 1988-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11261788U JPH0534734Y2 (en) | 1988-08-26 | 1988-08-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0232916U JPH0232916U (en) | 1990-03-01 |
| JPH0534734Y2 true JPH0534734Y2 (en) | 1993-09-02 |
Family
ID=31351717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11261788U Expired - Lifetime JPH0534734Y2 (en) | 1988-08-26 | 1988-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0534734Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63104751U (en) * | 1986-12-25 | 1988-07-07 | ||
| JPH0623794Y2 (en) * | 1988-08-09 | 1994-06-22 | 大同工業株式会社 | chain |
-
1988
- 1988-08-26 JP JP11261788U patent/JPH0534734Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0232916U (en) | 1990-03-01 |
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