JPS62225223A - Device for preventing clogging of powder collector - Google Patents
Device for preventing clogging of powder collectorInfo
- Publication number
- JPS62225223A JPS62225223A JP61069304A JP6930486A JPS62225223A JP S62225223 A JPS62225223 A JP S62225223A JP 61069304 A JP61069304 A JP 61069304A JP 6930486 A JP6930486 A JP 6930486A JP S62225223 A JPS62225223 A JP S62225223A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- filter cloth
- collector
- dust collector
- dust
- 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
- 239000000843 powder Substances 0.000 title claims abstract description 75
- 239000000428 dust Substances 0.000 claims abstract description 81
- 239000004744 fabric Substances 0.000 claims abstract description 54
- 230000002265 prevention Effects 0.000 claims description 24
- 238000009423 ventilation Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 230000035699 permeability Effects 0.000 abstract description 2
- 238000003860 storage Methods 0.000 description 14
- 238000000926 separation method Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 239000000725 suspension Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Cyclones (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、空気輸送される粉体を捕集する装置において
、粉体を捕集してその排気を清浄空気に濾過して排出す
る濾布の目詰防止装置に関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a device for collecting powder that is transported by air. Regarding a clogging prevention device.
従来技術とその問題点
一般的に、粉体を遠隔地の適所に移送する場合は空気輸
送によって行われるのが通例である。PRIOR ART AND THEIR PROBLEMS Generally, when powder is transferred to a suitable location in a remote location, it is customary to use pneumatic transportation.
空気輸送される粉体を捕集する装置としてはサイクロン
コレクターとバッグフィルター装置とがあるが、前者の
場合、装置が簡単で設備費も安価であり、据付に場所を
とらない等の長所があ°る反面、粉体の捕集が完璧でな
く、排気に粉体が混入して流出するため、近辺の作業環
境を悪化する欠点を有するものであった。一方、後者の
バッグフィルター装置は、粉体の捕集が完璧で作業環境
を衛生的に確保できる大きな長所を有するが、設備費と
保全費を高額とし、また据付場所を広く必要とする等の
欠点を併せ持つものである。There are cyclone collectors and bag filter devices as devices for collecting air-transported powder, but the former has advantages such as being simple, having low equipment costs, and not requiring much space for installation. On the other hand, the collection of powder is not perfect, and the powder gets mixed into the exhaust gas and flows out, which has the disadvantage of deteriorating the working environment in the vicinity. On the other hand, the latter bag filter device has the great advantage of perfectly capturing powder and ensuring a sanitary working environment, but it requires high equipment and maintenance costs, and requires a large installation space. It also has drawbacks.
そこで、第5図に示す如く、簡易な装置で粉体の比較的
捕集率の高い集塵装置が普及している。該集塵装置は、
粉塵収納箱54内に両側端部56.57を開口した円錐
状の粉塵分離盤58を配設し、粉塵収納箱54の上端部
59に粉塵分l1Ilt盤58を固設し、空気輸送した
粉塵が衝突する粉塵分離盤58に対応する粉塵収納箱5
4に粉塵流入口60を開設し、粉塵流入口60に粉塵流
入筒61を連結し、粉塵収納箱54の上端部59内壁に
懸架したアーム62に支軸63を立設し、支軸63に装
着した輪環64に袋状の濾布65の上面を載置し、濾布
65の下端部を粉塵収納箱54の上端部59の外側部に
締着し、濾布65内部を粉塵と空気の分離室66とした
構成により、排風機によって空気輸送される粉塵は、粉
塵流入筒61から粉塵収納箱54内に吹き込まれ、粉塵
分離盤58に衝突して減速した粉塵は粉塵収納箱54内
を旋回しつつ下方に沈下し、粉塵と分離した排風は粉塵
分離盤58の側端部56から分離室66に流動し、排風
中に混入する粉塵を濾布65によって捕集し、清浄空気
を濾布65外に排出するようにしたものであるが、この
集塵装置においては、吹き込まれた風の排風を粉塵収容
箱54を介して粉塵分離盤58の側端部56から分離室
66に流出させるものであるから、粉塵収納箱54内の
風速を速くして一旦沈澱した粉塵を分離室66に誘導す
るので濾布65による粉塵の捕集量を多量とし、目詰防
止装置を備えていないために粉塵の付着により濾布65
の通気性を阻害するので、頻繁に濾布65に付着する粉
塵の払い落しに手数を要した。Therefore, as shown in FIG. 5, dust collectors that are simple and have a relatively high powder collection rate have become popular. The dust collector is
A conical dust separation plate 58 with openings at both ends 56 and 57 is disposed inside the dust storage box 54, and a dust separating plate 58 is fixedly installed at the upper end 59 of the dust storage box 54 to separate the air-transported dust. The dust storage box 5 corresponds to the dust separator 58 that collides with the dust separator 58.
A dust inlet 60 is opened in 4, a dust inlet pipe 61 is connected to the dust inlet 60, a support shaft 63 is installed upright on an arm 62 suspended from the inner wall of the upper end 59 of the dust storage box 54, and The upper surface of the bag-shaped filter cloth 65 is placed on the attached ring ring 64, the lower end of the filter cloth 65 is fastened to the outside of the upper end 59 of the dust storage box 54, and the inside of the filter cloth 65 is kept free of dust and air. Due to the configuration of the separation chamber 66, the dust that is air-transported by the exhaust fan is blown into the dust storage box 54 from the dust inflow tube 61, and the dust that has collided with the dust separation plate 58 and decelerated is transferred into the dust storage box 54. The exhaust air that is separated from the dust flows into the separation chamber 66 from the side end 56 of the dust separation plate 58, and the dust mixed in the exhaust air is collected by the filter cloth 65 and cleaned. The air is discharged to the outside of the filter cloth 65, but in this dust collector, the discharged air is separated from the side end 56 of the dust separator 58 via the dust storage box 54. Since the airflow is caused to flow out into the chamber 66, the wind speed inside the dust storage box 54 is increased to guide the once settled dust to the separation chamber 66, thereby increasing the amount of dust collected by the filter cloth 65 and preventing clogging. Because it is not equipped with a filter cloth 65 due to dust adhesion.
Since the dust obstructs the air permeability of the filter cloth 65, it is difficult to frequently brush off the dust that adheres to the filter cloth 65.
また、分離室66内から濾布65を流通する排風の風速
は5〜6cm /sec、以下とする制約があるので、
粉塵収納箱54上部に設ける袋状濾布65面積は粉塵収
納箱54内に吹き込まれる送風量に相応した大きざを必
要とし、濾布65の配設場所も粉塵収納箱54とは別途
に確保を必要とするものであった。In addition, there is a restriction that the speed of the exhaust air flowing through the filter cloth 65 from inside the separation chamber 66 is 5 to 6 cm/sec, or less.
The area of the bag-like filter cloth 65 provided above the dust storage box 54 needs to be large enough to correspond to the amount of air blown into the dust storage box 54, and the location for the filter cloth 65 is also secured separately from the dust storage box 54. was necessary.
発明の目的
本発明は、上記欠点等に鑑みて改善を施すもので、濾布
の面積を充分に確保すると共に、粉体捕集器の設置面積
を狭小とし、製造費を廉価に、また濾布に付着する粉体
量を可及的少量とし、濾布に付着する粉体の払い落し作
業に要す手数を省略することのできる粉体捕集器の目詰
防止装置を提供することを技術的課題とする。Purpose of the Invention The present invention is an improvement in view of the above-mentioned drawbacks, etc., by ensuring a sufficient area for the filter cloth, reducing the installation area of the powder collector, reducing manufacturing costs, and improving the filter cloth. It is an object of the present invention to provide a clogging prevention device for a powder collector, which can reduce the amount of powder adhering to a cloth as small as possible and omit the labor required for brushing off the powder adhering to a filter cloth. Consider it a technical issue.
問題点を解決するための手段
上記課題を達成するために本発明は、通気性を有する濾
布部分を設けた容器を集塵器とし、また周壁部に粉体流
入筒を連結した円錐状筒体の筒径拡大側の端末部に風を
遮断する壁盤を装着し、前゛記円錐状筒体の筒径縮小端
末部を粉体の流出口となし、前記円錐状筒体のほぼ中央
に前記壁盤を軸状に貫通する通風筒を突設して一体的な
サイクロンコレクターに形成し、前記サイクロンコレク
ター全体と前記濾布に接触する目詰防止装置とを前記集
塵器に内蔵すると共に、前記目詰防止装置の作用部を移
動自在に形設した構成とした。Means for Solving the Problems In order to achieve the above-mentioned problems, the present invention uses a container provided with an air permeable filter cloth portion as a dust collector, and a conical tube with a powder inflow tube connected to the peripheral wall. A wall board for blocking wind is attached to the end portion of the body on the side where the cylinder diameter is increased, and the end portion of the conical cylinder body with the reduced cylinder diameter is used as an outlet for the powder, and approximately the center of the conical cylinder body is An integrated cyclone collector is formed by protruding a ventilation tube penetrating the wall panel in the shape of a shaft, and the entire cyclone collector and a clogging prevention device that contacts the filter cloth are built into the dust collector. In addition, the operating portion of the clogging prevention device is configured to be movable.
作 用
粉体流入筒からサイクロンコレクターの円錐状筒体内に
流入する空気輸送された粉体は、通風筒の外周壁面に衝
突すると共に円錐状筒体の内周壁面を旋回しつつ筒径縮
小端末部に向けて流下し、その過程において空気は粉体
と分離して円錐状筒体内部から通風筒に流出し、粉体は
円錐状固体の流出口から流出する。The pneumatically transported powder that flows into the conical cylinder of the cyclone collector from the powder inflow cylinder collides with the outer circumferential wall of the ventilation cylinder and rotates around the inner circumferential wall of the conical cylinder until it reaches the end of the cylinder diameter reduction. In the process, the air separates from the powder and flows out from inside the conical cylinder into the ventilation tube, and the powder flows out from the outlet of the conical solid.
通風筒から集塵器内に流出する排気は、排気中に混入す
る粉体を集塵器の濾布により捕集し、粉体と分離した清
浄空気を集塵器外に排出し、濾布により捕集した粉体と
円錐状筒体の流出口から流出する粉体とを集塵器内に合
流させて沈下させる。The exhaust gas flowing out from the ventilation tube into the dust collector collects the powder mixed in the exhaust air with the filter cloth of the dust collector, and the clean air separated from the powder is discharged outside the dust collector. The powder collected by the dust collector and the powder flowing out from the outlet of the conical cylinder are merged into the dust collector and allowed to settle.
空気と分離して濾布に捕集されて付着した粉体は、濾布
に接触して移動する目詰防止装置によって払い落とされ
、粉体の付着によって′flII!1作用を阻害される
ことがないので、無人運転であっても粉体の捕集効率が
低下することがない。Powder separated from the air and collected and attached to the filter cloth is brushed off by a clogging prevention device that moves in contact with the filter cloth, and the adhesion of the powder causes 'flII! 1, the powder collection efficiency does not decrease even during unmanned operation.
実施例 本発明の実施例を第1図〜第4図によって説明する。Example Embodiments of the present invention will be described with reference to FIGS. 1 to 4.
第1図の符号1は、粉体捕集器の全体を示すものである
。周壁部2に粉体流入筒3を連結した円錐状筒体4の筒
径拡大側の端末部5に風をa断する壁16を装着し、円
錐状筒体4の筒径縮小端末部7を粉体の流出口8となし
、円錐状筒体4のほぼ中央に壁盤6を軸状に貫通する通
風筒9を突設して一体的なサイクロンコレクター10に
形成しである。周壁14を有する底盤15の底面開口部
12に排出口13を取付け、円形状の底盤15と上蓋1
6とに筒状の通気性を有する濾布11の両側端部を装着
して集塵器17を形成する。底盤15の中心部を貫通し
て翼車@18を回転自在に立設し、複数個の翼片19・
・・を有する翼車体20を翼車軸18に軸着し、底盤1
5に固設した電動機21に駆動調車22を軸着し、翼車
軸18に軸着した受動調車23と駆動調車22とにベル
ト24を捲回して粉体排出装置に形成し、排出口13上
部に漏風防止盤25を取付けである。Reference numeral 1 in FIG. 1 indicates the entire powder collector. A wall 16 for cutting off the wind is attached to the end portion 5 of the conical cylinder 4 on the enlarged cylinder diameter side, which connects the powder inflow tube 3 to the peripheral wall portion 2, and the end portion 7 of the conical cylinder 4 has a reduced cylinder diameter. is used as a powder outlet 8, and a ventilation tube 9 extending axially through the wall plate 6 is provided approximately at the center of the conical cylinder 4 to form an integrated cyclone collector 10. The outlet 13 is attached to the bottom opening 12 of the bottom plate 15 having the peripheral wall 14, and the circular bottom plate 15 and the top cover 1 are connected to each other.
A dust collector 17 is formed by attaching both ends of a cylindrical air-permeable filter cloth 11 to the filter cloth 6 and the filter cloth 11 . A blade wheel @18 is rotatably installed through the center of the bottom plate 15, and a plurality of blade pieces 19,
The blade body 20 having... is pivotally attached to the blade axle 18, and the bottom plate 1
A driving pulley 22 is pivotally attached to an electric motor 21 fixedly attached to the blade axle 18, and a belt 24 is wound around the driven pulley 23 and the driving pulley 22, which are pivotally attached to the blade axle 18, to form a powder discharging device. A leak prevention board 25 is attached to the upper part of the outlet 13.
上W16に装着した軸受26に偏心軸27を回転自在に
軸設し、偏心軸26に複数個の羽根を設けた羽根車28
を軸着し、偏心軸26に先端部30を曲折した丸棒から
なる作動杆29゜29を固設し、作動杆29の先端部3
0にコイルバネ31の一側部を装着し、コイルバネ31
の他端部に振子32を装着して目詰防止装置33に形成
しである。上蓋16の上壁面に中空状の上蓋吊架リング
34を固設し、サイクロンコレクター10の宙架用取付
体35をL形状の主柱36に装設し、基台37に固設し
た固定管38に主柱36の一端部を嵌挿し、その他端部
を上蓋吊架リング34に嵌挿し、濾布11の弛みや緊張
がない位置に、濾布11の開口部38に貼着したゴム環
に突出させた粉体流入筒3を宙架用取付体35に固定し
、サイクロンコレクター10を集塵器17に内蔵宙架す
る。An impeller 28 in which an eccentric shaft 27 is rotatably mounted on a bearing 26 mounted on the upper W16, and a plurality of blades are provided on the eccentric shaft 26.
An operating rod 29° 29 made of a round bar with a bent tip 30 is fixed to the eccentric shaft 26, and the tip 3 of the operating rod 29 is
Attach one side of the coil spring 31 to the
A pendulum 32 is attached to the other end to form a clogging prevention device 33. A hollow upper lid suspension ring 34 is fixedly installed on the upper wall surface of the upper lid 16, a suspended mounting body 35 of the cyclone collector 10 is installed on the L-shaped main column 36, and a fixed pipe is fixedly installed on the base 37. 38, and the other end is inserted into the upper lid suspension ring 34, and the rubber ring attached to the opening 38 of the filter cloth 11 is placed in a position where there is no slack or tension in the filter cloth 11. The powder inlet tube 3 protruding from the top is fixed to the suspension mounting body 35, and the cyclone collector 10 is suspended within the dust collector 17.
以下に上記実施例における作用につき説明する。The operation of the above embodiment will be explained below.
粉体の供給源から中継用ダクトを介して粉体流入筒3か
らサイクロンコレクター10に粉体が送り込まれる。円
錐状筒体4内に空気輸送された粉体は、通風筒9の外周
面に衝突すると共に、円錐状筒体4の内周壁面を旋回し
つつ筒径縮小端末部7に向けて流下して流出口8から流
出する。その過程において、空気は粉体と分離して円錐
状筒体4内部から通風筒9に流出する。Powder is sent from a powder supply source to a cyclone collector 10 from a powder inlet pipe 3 via a relay duct. The powder air-transported into the conical cylinder 4 collides with the outer circumferential surface of the ventilation tube 9 and flows down toward the cylinder diameter reduction end part 7 while swirling on the inner peripheral wall surface of the conical cylinder 4. and flows out from the outlet 8. In the process, air is separated from the powder and flows out from inside the conical cylinder 4 into the ventilation tube 9.
通風筒9から集塵器17内に流出する排気は、排気中に
混入する粉体を集塵器17の濾布11により捕集し、粉
体と分離した清浄空気を集塵器17外に排出する。濾布
11によって捕集した粉体と円陣状筒体4の流出口8か
ら流出する粉体とを集塵器17の底盤15に沈下させ、
沈下した粉体を電動機21によって回転する翼車体20
を介して排出口13から粉体捕集器1外に取出すもので
ある。The exhaust gas flowing out from the ventilation tube 9 into the dust collector 17 collects powder mixed in the exhaust air with the filter cloth 11 of the dust collector 17, and cleans the air separated from the powder to the outside of the dust collector 17. Discharge. The powder collected by the filter cloth 11 and the powder flowing out from the outlet 8 of the circular cylinder 4 are allowed to settle in the bottom plate 15 of the dust collector 17,
A blade wheel body 20 that rotates the settled powder by an electric motor 21
The powder is taken out from the powder collector 1 through the discharge port 13.
また、集塵器17内で排気中に混入する粉体を捕集して
清浄空気を濾布11外に排出させる際、濾布11に目詰
まりした粉体は、通風筒9から流出する排気速度によっ
て羽根車28が回転するので、羽根車28の回転に伴い
作動杆29.29にコイルバネ31,31を介して装着
した振子32.32が濾布11に接触して移動し、振子
32.32の移動とコイルバネ31の振動とによって濾
布11に付着した粉体を払い落すので、常に安定した粉
体の捕集と清浄空気との分離ができ、その目詰防止の作
動を排気によって連続的に実施できて、装置が簡単でし
かも廉価である。Further, when the dust collector 17 collects powder mixed in the exhaust gas and discharges clean air to the outside of the filter cloth 11, the powder clogging the filter cloth 11 is removed from the exhaust gas flowing out from the ventilation pipe 9. Since the impeller 28 rotates depending on the speed, as the impeller 28 rotates, the pendulums 32, 32 attached to the operating rods 29, 29 via the coil springs 31, 31 move in contact with the filter cloth 11, and the pendulums 32, 32. 32 and the vibration of the coil spring 31, the powder adhering to the filter cloth 11 is brushed off. Therefore, stable collection of powder and separation from clean air is possible at all times, and the clogging prevention operation is continuously performed by exhaust air. It is easy to implement, the equipment is simple, and it is inexpensive.
この実施例における特徴は、サイクロンコレクタ−10
全体を集塵器16に内蔵した構成であるから、集塵器1
7の設置面積は大幅に縮少されて設置場所の制約が解消
され、またサイクロンコレクター10により粉体の流動
速度を減衰させて流出口8から集塵器16内に流出させ
、僅かに通気筒9から流出する排気中に混入する粉体を
集塵器17の濾布11により捕集を行うものであるから
、清浄空気の濾布11の通気に伴い付着する粉体量は少
量であり、また濾布11に付着する粉体の払い落しを人
手を有することなく、排気を活用して目詰防止装置を作
用させるものであり、連続的にしかも自動で作動するも
のであるから、集塵器17による捕集効率を長時間継続
して良好に維持できる。The feature of this embodiment is that the cyclone collector 10
Since the entire structure is built into the dust collector 16, the dust collector 1
The installation area of 7 has been significantly reduced, eliminating restrictions on the installation location, and the cyclone collector 10 attenuates the flow velocity of the powder and allows it to flow out from the outlet 8 into the dust collector 16, making it possible to reduce the flow rate of the powder slightly. Since the powder mixed in the exhaust gas flowing out from the dust collector 17 is collected by the filter cloth 11 of the dust collector 17, the amount of powder adhering to the filter cloth 11 as clean air is vented is small. In addition, the dust collection device is operated continuously and automatically, without the need for manual labor to shake off the powder adhering to the filter cloth 11, and by utilizing the exhaust air. The collection efficiency of the vessel 17 can be maintained at a good level for a long time.
第2図および第3図に示すものは、目詰防止装置の第2
実施例である。サイクロンコレクター10を内蔵した集
塵器39の上蓋40を主柱36にコイルバネ41を介し
て濾布11を若干弛み状に吊架し、サイクロンコレクタ
ー10の通風筒9の外側部に軸受台42を装着し、カム
43.43と翼車44とを軸設した回転軸45の両端部
を軸受台42に軸架すると共に、カム43.43を装着
した連結杆46.46の他端部を上蓋40に固設して目
詰防止装置47に形成しである。What is shown in Figures 2 and 3 is the second part of the anti-clogging device.
This is an example. The upper cover 40 of the dust collector 39 containing the cyclone collector 10 is suspended from the main column 36 via a coil spring 41 with the filter cloth 11 slightly slackened, and a bearing stand 42 is attached to the outside of the ventilation tube 9 of the cyclone collector 10. Both ends of the rotating shaft 45 on which the cam 43.43 and the impeller 44 are mounted are mounted on the bearing stand 42, and the other end of the connecting rod 46.46 on which the cam 43.43 is mounted is mounted on the upper cover. 40 to form a clogging prevention device 47.
上記実施例における作用は、通風筒9から流出する排気
速度によって翼車44と共に回転軸45が回転し、回転
軸45の回転によりカム43.43を装着した連結杆4
6.46が上下動し、連結杆46.46の上下動によっ
て上蓋40が不安定的に上下に微振動して濾布11を振
動させ、その振動によって濾布11に付着した粉体を震
い落として目詰防止を行うようにしである。The effect of the above embodiment is that the rotating shaft 45 rotates together with the impeller 44 due to the exhaust velocity flowing out from the ventilation tube 9, and the rotation of the rotating shaft 45 causes the connecting rod 4 equipped with the cam 43, 43 to rotate.
6.46 moves up and down, and due to the up and down movement of the connecting rod 46.46, the upper cover 40 unstablely vibrates slightly up and down, vibrating the filter cloth 11, and the vibration shakes the powder attached to the filter cloth 11. This is to prevent clogging.
この実施例も、粉体を空気輸送した排気を活用して目詰
防止を行うもので、特段の動力を必要とすることなく連
続的に目詰防止作用が濾布11に付与される。その他の
構成および作用は前記実施例と同様であるので詳細説明
を省略する。This embodiment also prevents clogging by utilizing the exhaust air from which the powder has been pneumatically transported, and the filter cloth 11 is continuously provided with the clogging prevention effect without requiring any special power. The other configurations and operations are the same as those of the previous embodiment, so detailed explanations will be omitted.
第4図は目詰防止装置の第3実施例である。FIG. 4 shows a third embodiment of the clogging prevention device.
集塵器17に内蔵したサイクロンコレクター10の壁盤
6面上に支点軸48を固設し、上蓋16に設けた軸受5
0に一側端を回動自在に軸支した上蓋支承杆49の中間
部の開口部を支点軸48に挿入し、複数個の翼片19・
・・に作用杆51・・・突設し、上蓋支承杆49の下端
面49Aを係合させ作用杆51・・・の上端部を間歇的
に係合するように目詰防止装置52を形成し、支点軸4
8に上蓋支承杆49の所定幅以上の回動を規制する規制
体53を固設しである。A fulcrum shaft 48 is fixed on the wall plate 6 of the cyclone collector 10 built into the dust collector 17, and a bearing 5 provided on the upper lid 16
Insert the opening in the middle of the top cover support rod 49, which has one end rotatably supported on the shaft, into the fulcrum shaft 48,
A clogging prevention device 52 is formed so as to protrude from the working rod 51 and engage the lower end surface 49A of the upper cover support rod 49 and intermittently engage the upper end of the working rod 51. and fulcrum shaft 4
8 is fixed with a regulating body 53 for regulating rotation of the upper cover support rod 49 beyond a predetermined width.
上記のような構成であるから、電動機21の作動に伴い
回転する翼車体2oの翼片19・・・に突設した作用杆
51・・・が間歇的に上蓋支承杆49の下端面49Aに
係合し、その係合によって支点軸48を支点として上蓋
支承杆49が回動し、翼車体20の回転移動に伴って作
用杆51・・・と上蓋支承杆49の下端面49Aとの係
合部は離脱し、その反動により上蓋支承杆49が支点軸
48を支点として左右に振幅し、上蓋16に装着した濾
布11を振動させ、振動により濾布に付着した粉体を払
い落として通気作用を復元する。With the above configuration, the operating rods 51 protruding from the blades 19 of the blade vehicle body 2o, which rotate with the operation of the electric motor 21, intermittently touch the lower end surface 49A of the upper cover support rod 49. Due to this engagement, the upper cover support rod 49 rotates about the fulcrum shaft 48, and as the blade wheel body 20 rotates, the working rods 51... and the lower end surface 49A of the upper cover support rod 49 engage with each other. The joint separates, and the reaction causes the upper lid support rod 49 to vibrate from side to side about the fulcrum shaft 48, vibrating the filter cloth 11 attached to the upper lid 16, and shaking off the powder adhering to the filter cloth due to the vibration. Restores aeration.
この実施例においては、電動lI21によって回転する
翼車体20の翼片19・・・に突設した作用杆51・・
・により、強制的に上蓋支承杆49を介して濾布11を
振動させて目詰まりを防止するものであるから、目詰防
止を確実に行い安定した粉体の捕集と清浄空気の排気が
できる。In this embodiment, the working rods 51 are protruded from the blades 19 of the blade wheel body 20 rotated by the electric lI 21.
・Since the filter cloth 11 is forcibly vibrated via the upper cover support rod 49 to prevent clogging, clogging can be reliably prevented and powder can be collected stably and clean air can be exhausted. can.
なお、上蓋支承杆49の個数は任意の複数個を装設でき
、該上蓋支承杆49をスプリングにより一方向に付勢す
る場合もある。Note that any number of upper lid supporting rods 49 may be installed, and the upper lid supporting rods 49 may be biased in one direction by a spring.
そして、前記それぞれの実施例における梱包については
、濾布11を底盤15内に収納した後に上蓋を底5I1
115に組付けてサイクロンコレクター10と一緒、あ
るいは個別に梱包すると、第5図に示す粉塵収納筒を梱
包したものに比べ大幅に小容積に形成でき、梱包費、輸
送費を廉価にできる。Regarding the packaging in each of the above embodiments, after storing the filter cloth 11 in the bottom plate 15, the top cover is attached to the bottom 5I1.
115 and packaged together with the cyclone collector 10 or separately, the volume can be significantly smaller than that of a packaged dust storage cylinder shown in FIG. 5, and packaging and transportation costs can be reduced.
発明の効果
上記に説明した如(本発明によれば、サイクロンコレク
ターによって空気輸送される粉体を空気と分離し、粉体
を集塵器に流出し、排気に混入する粉体を集塵器の濾布
により捕集し、清浄空気を集塵器外に排出すると共に、
捕集した粉体をサイクロンコレクターから流出する粉体
と合流させるように、サイクロンコレクターを集塵器に
内蔵したので、粉体の捕集を確実にして周辺の作業場を
粉塵の散乱しない衛生的な作業環境に改善でき、また集
塵器内に設けた目詰防止装置によって濾布に目詰りした
粉体を払い落とし、粉体の目詰まりによる濾過性能低下
との払い落し処置の手数を排除でき、装置を簡潔として
製造費を廉価とし、さらに据付面積を狭小にできる等の
効果を奏するものである。Effects of the Invention As explained above (according to the present invention, the cyclone collector separates the powder transported by air from the air, the powder flows out to the dust collector, and the powder mixed in the exhaust gas is collected by the dust collector). The clean air is collected by the filter cloth of the dust collector, and the clean air is discharged outside the dust collector.
A cyclone collector is built into the dust collector so that the collected powder joins the powder flowing out from the cyclone collector, ensuring the collection of powder and making the surrounding workplace sanitary and dust-free. The work environment can be improved, and the clogging prevention device installed in the dust collector can brush off the powder that has clogged the filter cloth, eliminating the trouble of cleaning it off and reducing filtration performance due to powder clogging. This has the advantage of simplifying the device, reducing manufacturing costs, and reducing the installation area.
第1図〜第4図は本発明の実施例図であり、第1図は装
置全体を示す側断面図、第2図は別実施例の全体側断面
図、第3図は同要部の拡大部、第4図はさらに別の実施
例を示す全体側面図、第5図は公知の集塵装置の側面図
である。
1・・・粉体捕集器 2・・・周壁部3・・・粉
体流入筒 4・・・円錐状筒体5・・・端末部
6・・・壁盤7・・・筒径縮小端末部 8
・・・流出口9・・・通風筒 10・・・サイクロ
ンコレクター11・・・濾布 12・・・底
面開口部13・・・粉体排出口 14・・・周壁1
5・・・底盤 16・・・上蓋17・・・集
塵器 18・・・翼車軸19・・・弯片
20・・・翼車体21・・・電動IN
22・・・駆動調車23・・・受動調車 24
・・・ベルト25・・・漏風防止盤 26・・・軸
受27・・・偏心軸 28・・・羽根車29・
・・作動杆 30・・・先端部31・・・コイ
ルバネ 32・・・振子33・・・目詰防止装置
34・・・上蓋吊架リング35・・・宙架用取付体
36・・・主柱37・・・基台 38・・
・固定管39・・・集塵器 40・・・上蓋4
1・・・コイルバネ 42・・・軸受台43・・・
カム 44・・・翼車45・・・回転軸
46・・・連結杆47・・・目詰防止装置 4
8・・・支点軸49・・・上蓋支承杆 49A・・
・下端面50・・・軸受 51・・・作用杆
52・・・目詰防止装置 53・・・規制体54・・
・粉塵収納箱 56.57・・・側端部58・・・
粉塵分離盤 5つ・・・上端部60・・・粉塵流入
口 61・・・粉塵流入筒62・・・アーム
63・・・支軸64・・・輪環 65・
・・濾布66・・・分離室Figures 1 to 4 show embodiments of the present invention, with Figure 1 being a side sectional view showing the entire device, Figure 2 being a side sectional view of another embodiment, and Figure 3 showing the main parts of the same. An enlarged portion, FIG. 4 is an overall side view showing still another embodiment, and FIG. 5 is a side view of a known dust collector. 1... Powder collector 2... Peripheral wall portion 3... Powder inflow cylinder 4... Conical cylinder 5... Terminal part
6... Wall plate 7... Cylinder diameter reduction terminal part 8
... Outlet 9 ... Ventilation tube 10 ... Cyclone collector 11 ... Filter cloth 12 ... Bottom opening 13 ... Powder discharge port 14 ... Peripheral wall 1
5...Bottom plate 16...Top lid 17...Dust collector 18...Blade axle 19...Curved piece
20...Winged vehicle body 21...Electric IN
22... Drive pulley 23... Passive pulley 24
... Belt 25 ... Air leakage prevention plate 26 ... Bearing 27 ... Eccentric shaft 28 ... Impeller 29 ...
... Operating rod 30 ... Tip 31 ... Coil spring 32 ... Pendulum 33 ... Clogging prevention device
34... Top lid suspension ring 35... Hanging mounting body
36...Main pillar 37...Base 38...
・Fixed pipe 39...Dust collector 40...Top lid 4
1... Coil spring 42... Bearing stand 43...
Cam 44... impeller 45... rotating shaft
46... Connecting rod 47... Clogging prevention device 4
8...Fully shaft 49...Top cover support rod 49A...
・Lower end surface 50...Bearing 51...Working rod 52...Clogging prevention device 53...Regulating body 54...
・Dust storage box 56.57...Side end 58...
Five dust separators...Top end 60...Dust inlet 61...Dust inlet pipe 62...Arm
63... Support shaft 64... Ring ring 65.
... Filter cloth 66 ... Separation chamber
Claims (3)
とし、また周壁部に粉体流入筒を連結した円錐状筒体の
筒径拡大側の端末部に風を遮断する壁盤を装着し、前記
円錐状筒体の筒径縮小端末部を粉体の流出口となし、前
記円錐状筒体のほぼ中央に前記壁盤を軸状に貫通する通
風筒を突設して一体的なサイクロンコレクターに形成し
、前記サイクロンコレクター全体と前記濾布に接触する
目詰防止装置とを前記集塵器に内蔵すると共に、前記目
詰防止装置の作用部を移動自在に形設したことを特徴と
する粒体捕集器の目詰防止装置。(1) A container equipped with a breathable filter cloth part is used as a dust collector, and a wall that blocks wind is placed at the end of the conical cylinder with a powder inlet cylinder connected to the peripheral wall on the enlarged diameter side. A disk is attached, the diameter-reduced end portion of the conical cylinder is used as an outlet for the powder, and a ventilation cylinder is protruded approximately in the center of the conical cylinder, penetrating the wall plate in the shape of an axis. The cyclone collector is formed into an integrated cyclone collector, and the entire cyclone collector and a clogging prevention device that contacts the filter cloth are built into the dust collector, and an operating part of the clogging prevention device is formed to be movable. A clogging prevention device for a particle collector, characterized by:
気によって移動するように形成した特許請求の範囲第(
1)項記載の粉体捕集器の目詰防止装置。(2) The clogging prevention device is formed to be moved by the exhaust gas flowing out from the ventilation tube.
1) A clogging prevention device for a powder collector as described in item 1).
設した粒体排出装置に関連的に連結した特許請求の範囲
第(1)項記載の目詰防止装置。(3) The clogging prevention device according to claim (1), wherein the clogging prevention device is connected in relation to a granule discharge device installed inside the bottom plate of the dust collector.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61069304A JPS62225223A (en) | 1986-03-26 | 1986-03-26 | Device for preventing clogging of powder collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61069304A JPS62225223A (en) | 1986-03-26 | 1986-03-26 | Device for preventing clogging of powder collector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62225223A true JPS62225223A (en) | 1987-10-03 |
Family
ID=13398686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61069304A Pending JPS62225223A (en) | 1986-03-26 | 1986-03-26 | Device for preventing clogging of powder collector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62225223A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100132317A1 (en) * | 2008-11-21 | 2010-06-03 | Thien J Philip | Dust separator |
CN103785256A (en) * | 2012-10-29 | 2014-05-14 | 北京中天金谷粮油工程技术有限公司 | Efficient combination type dust remover |
CN114273097A (en) * | 2021-12-28 | 2022-04-05 | 江苏城乡建设职业学院 | Active flow guiding type cyclone separation device and method thereof |
-
1986
- 1986-03-26 JP JP61069304A patent/JPS62225223A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100132317A1 (en) * | 2008-11-21 | 2010-06-03 | Thien J Philip | Dust separator |
CN103785256A (en) * | 2012-10-29 | 2014-05-14 | 北京中天金谷粮油工程技术有限公司 | Efficient combination type dust remover |
CN114273097A (en) * | 2021-12-28 | 2022-04-05 | 江苏城乡建设职业学院 | Active flow guiding type cyclone separation device and method thereof |
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