JP2002143716A - Adsorption device for iron powder or the like, sludge removing apparatus utilizing the same and cleaner for iron powder scrap - Google Patents
Adsorption device for iron powder or the like, sludge removing apparatus utilizing the same and cleaner for iron powder scrapInfo
- Publication number
- JP2002143716A JP2002143716A JP2000341608A JP2000341608A JP2002143716A JP 2002143716 A JP2002143716 A JP 2002143716A JP 2000341608 A JP2000341608 A JP 2000341608A JP 2000341608 A JP2000341608 A JP 2000341608A JP 2002143716 A JP2002143716 A JP 2002143716A
- Authority
- JP
- Japan
- Prior art keywords
- outer pipe
- shaped magnet
- iron powder
- rod
- adsorbed
- 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
Landscapes
- Cleaning In General (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、放電加工時に生じ
る鉄粉（スラッジ）を吸着し除去するためや、種々の産
業活動で生じる鉄粉屑など（コバルト、ニッケルなどの
吸磁性物質の屑を含む）の吸着除去に利用される鉄粉な
どの吸着装置、並びに、この吸着装置を利用したスラッ
ジ除去装置及び鉄粉屑掃除機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for adsorbing and removing iron powder (sludge) generated during electric discharge machining, and for removing iron powder debris (cobalt, nickel, etc.) generated in various industrial activities. The present invention relates to a device for adsorbing iron powder and the like used for adsorption and removal of iron powder, a sludge removing device and an iron dust cleaner using the device.
【０００２】[0002]
【従来の技術】図６、７は従来の鉄粉などの吸着装置４
１を利用したスラッジ除去装置４０の説明図である。こ
のスラッジ除去装置４０は、放電加工装置における加工
槽内に設置し、放電加工時に生じるスラッジ（細かい鉄
粉）を吸着除去するものである。2. Description of the Related Art FIGS. 6 and 7 show a conventional adsorption device 4 for iron powder or the like.
FIG. 2 is an explanatory view of a sludge removing device 40 using the apparatus 1; The sludge removing device 40 is installed in a machining tank in an electric discharge machine, and adsorbs and removes sludge (fine iron powder) generated during electric discharge machining.
【０００３】スラッジ除去装置４０は鉄粉などの吸着装
置４１の両端にフランジ４５、４６を設け、基端側のフ
ランジ４６に取っ手４７を設けたものである。吸着装置
４１は、棒状磁石４２とその外周に摺動自在に装着され
た除去リング４３からなり、除去リング４３にはハンド
ル４８が設けられている。スラッジ除去装置４０は、図
６に示すように、除去リング４３を基端側に位置させた
状態で放電加工装置の加工槽内に設置される。放電加工
によって加工槽内に生じるスラッジは、棒状磁石４２の
周囲に吸着され、除去される。適当なときにスラッジ除
去装置４０を加工槽から取り出し、図７に矢印で示すよ
うに、除去リング４３を先端側に摺動させ、棒状磁石４
２の外周面に吸着したスラッジを棒状磁石４２から離脱
させて除去する。除去リング４３の前面には鉄などの吸
磁性物質で形成された吸磁性リング４４が装着されてお
り、除去リング４３を図７に矢印で示すように先端側に
摺動すると、棒状磁石４２の磁力線が吸磁性リング４４
によって切断され、吸着されているスラッジが棒状磁石
外周面から離脱するのである。A sludge removing device 40 is provided with flanges 45 and 46 at both ends of an adsorption device 41 for iron powder or the like, and a handle 47 at a flange 46 on the base end side. The suction device 41 includes a rod-shaped magnet 42 and a removal ring 43 slidably mounted on the outer periphery of the rod-shaped magnet 42, and a handle 48 is provided on the removal ring 43. As shown in FIG. 6, the sludge removing device 40 is installed in a machining tank of the electric discharge machine with the removing ring 43 positioned on the base end side. Sludge generated in the machining tank by electric discharge machining is adsorbed around the rod-shaped magnet 42 and removed. At an appropriate time, the sludge removing device 40 is taken out of the processing tank, and the removing ring 43 is slid to the tip side as shown by the arrow in FIG.
The sludge adsorbed on the outer peripheral surface of the rod 2 is separated from the rod-shaped magnet 42 and removed. A magnetically absorbing ring 44 made of a magnetically absorbing material such as iron is mounted on the front surface of the removing ring 43. When the removing ring 43 is slid toward the distal end as shown by an arrow in FIG. The line of magnetic force is the magnetic absorption ring 44
The sludge that has been cut and adsorbed is separated from the outer peripheral surface of the rod-shaped magnet.
【０００４】[0004]
【発明が解決しようとする課題】従来の鉄粉などの除去
装置は、前記のように、除去リングを摺動させて棒状磁
石の外周面に吸着した鉄粉などを離脱させるものであ
る。しかし、この方式は除去リングを摺動させたとき
に、棒状磁石の外周面に付着しているゴミや油脂などが
除去リングと棒状磁石の間に入り込んでしまい、やがて
除去リングをスムースに摺動できなくなる場合があっ
た。したがって、除去リングの摺動が困難になると分解
修理をしなければならず、コスト高となったり、工程上
の支障を来すことがあった。また、除去リングには、こ
れを摺動するための、外側に張り出したハンドルが設け
られているために、装置が大型化し、スペース上の利用
が制限されることもあった。As described above, the conventional iron powder removing device slides the removing ring to release the iron powder and the like adsorbed on the outer peripheral surface of the rod-shaped magnet. However, in this method, when the removal ring is slid, dirt and oils, etc., adhering to the outer peripheral surface of the bar-shaped magnet enter between the removal ring and the bar-shaped magnet, and then the removal ring slides smoothly. In some cases, it was not possible. Therefore, if the removal ring becomes difficult to slide, it must be disassembled and repaired, which may increase the cost and may hinder the process. In addition, since the removal ring is provided with an outwardly protruding handle for sliding the removal ring, the size of the apparatus is increased, and the use in space is sometimes limited.
【０００５】本発明は、上記の従来の問題点を改善する
ためになされたもので、吸着した鉄粉などの離脱除去作
業が容易で、かつ、長期間使用しても支障を来さないよ
うにし、スペース上の利用制限も改善された鉄粉などの
除去装置を開発することを課題としてなされたものであ
る。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and is intended to facilitate the work of removing and removing adsorbed iron powder and the like, and to provide no trouble even when used for a long time. Another object of the present invention is to develop a device for removing iron powder and the like in which the use restrictions on space are improved.
【０００６】[0006]
【課題を解決するための手段】本発明は、非吸磁性物質
でなる外側パイプと、外側パイプ内に挿入する棒状磁石
とからなり、棒状磁石を外側パイプ内に挿入した状態で
鉄粉などを外側パイプ外周面に吸着させ、棒状磁石を外
側パイプから抜き取ることで吸着した鉄粉などを離脱さ
せることを特徴とする鉄粉などの吸着装置である。外側
パイプは非吸磁性であるので、内部に棒状磁石を挿入す
ると外側パイプの外部に磁力線が作用し、鉄粉などは外
側パイプの外面に吸着するが、棒状磁石を外側パイプか
ら抜き取ることで外側パイプの外部の磁力線がなくな
り、吸着した鉄粉などが離脱する。棒状磁石を抜き取る
方式なので、鉄粉などの離脱除去作業が容易で長期間使
用しても支障がなく、外側に張り出したハンドルも不要
でスペース上の制限も改善される。万一棒状磁石に鉄粉
などが吸着しても、布などで簡単に拭き取ることがで
き、分解修理の必要がない。The present invention comprises an outer pipe made of a nonmagnetic material and a rod-shaped magnet inserted into the outer pipe. The rod-shaped magnet is inserted into the outer pipe to remove iron powder or the like. An adsorption device for iron powder or the like characterized in that the iron powder or the like is adsorbed on the outer peripheral surface of the outer pipe and the stick-shaped magnet is extracted from the outer pipe to release the adsorbed iron powder and the like. Since the outer pipe is non-magnetically absorbing, when a rod-shaped magnet is inserted inside, the lines of magnetic force act on the outside of the outer pipe, and iron powder and the like are adsorbed on the outer surface of the outer pipe. The lines of magnetic force outside the pipe disappear, and the adsorbed iron powder and the like are separated. Since the rod-shaped magnet is extracted, the work of removing and removing iron powder and the like is easy and there is no problem even when used for a long period of time. Even if iron powder or the like is adsorbed on the bar-shaped magnet, it can be easily wiped off with a cloth, eliminating the need for disassembly and repair.
【０００７】外側パイプにストッパを設けることで、棒
状磁石を挿入したときに棒状磁石が外側パイプから抜け
出てしまうのを防止し、不用意に棒磁石が落下する事故
を防止できる。ストッパは、外側パイプの棒状磁石を挿
入したときにその先端部がくる位置の付近に吸磁性物質
を装着するのが構造上たいへん簡単である。ストッパが
棒状磁石によって吸着されて棒状磁石が脱落するのを防
止する。また、棒状磁石を抜き取るときは、棒状磁石を
所定の力よりも強い力で引っ張るだけで容易に抜き取る
ことができる。鉄板などの吸磁性物質の薄板を外側パイ
プの外周面に接着剤や溶接などで装着する方法がストッ
パを設ける最も容易な方法である。By providing a stopper on the outer pipe, it is possible to prevent the rod-shaped magnet from slipping out of the outer pipe when the rod-shaped magnet is inserted, thereby preventing accidental dropping of the rod-shaped magnet. It is structurally very easy to attach a magnetically absorbing substance to the stopper near the position where the tip of the rod-shaped magnet of the outer pipe comes when it is inserted. The stopper prevents the bar-shaped magnet from falling off due to being attracted by the bar-shaped magnet. Further, when extracting the bar-shaped magnet, the bar-shaped magnet can be easily extracted simply by pulling the bar-shaped magnet with a stronger force than a predetermined force. The simplest method of providing a stopper is to attach a thin plate of a magnetically absorbing substance such as an iron plate to the outer peripheral surface of the outer pipe with an adhesive or welding.
【０００８】外側パイプの基端部付近に鍔部を形成する
と、棒状磁石を抜き取って吸着した鉄粉などを離脱させ
るときに、離脱した鉄粉などが棒状磁石に吸着してしま
うのを防止できる。鍔部を外側パイプの先端側に向かっ
て屈曲した受け皿状に形成すると、その効果がさらに大
きくなる。When a flange is formed near the base end of the outer pipe, when the bar-shaped magnet is pulled out and the adsorbed iron powder or the like is separated, it is possible to prevent the separated iron powder or the like from adsorbing to the bar-shaped magnet. . If the flange is formed in a saucer shape bent toward the distal end of the outer pipe, the effect is further enhanced.
【０００９】棒状磁石の基端側にＯリングを設け、これ
により棒状磁石を前記外側パイプに挿入したときに棒状
磁石と外側パイプの隙間をシールすることができる。こ
のようにすることで、使用中に棒状磁石と外側パイプの
隙間に小さなゴミやごく微小な鉄粉などが入り込み、棒
状磁石の抜き取りの支障となることを完全に防止でき
る。An O-ring is provided at the base end side of the rod-shaped magnet, whereby a gap between the rod-shaped magnet and the outer pipe can be sealed when the rod-shaped magnet is inserted into the outer pipe. By doing so, it is possible to completely prevent small dust and extremely minute iron powder from entering the gap between the rod-shaped magnet and the outer pipe during use, which hinders the extraction of the rod-shaped magnet.
【００１０】[0010]
【発明の実施の形態】以下、実施例を表した図面に基づ
いて本発明を詳細に説明する。図１は実施例のスラッジ
除去装置１の側面図、図２はスラッジ除去装置１の分解
状態を示す一部切欠側面図、図３はスラッジ除去装置１
の棒状磁石４を抜き取るときの説明図、図４は実施例の
鉄粉屑掃除器２０の正面図、図５は鉄粉屑掃除器２０の
棒状磁石２３を抜き取るときの説明図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the drawings showing embodiments. FIG. 1 is a side view of a sludge removing device 1 according to an embodiment, FIG. 2 is a partially cutaway side view showing an exploded state of the sludge removing device 1, and FIG.
FIG. 4 is a front view of the iron dust cleaner 20 of the embodiment, and FIG. 5 is an explanatory view of extracting the bar magnet 23 of the iron dust cleaner 20.
【００１１】図１〜３に示すスラッジ除去装置１は、放
電加工装置における加工槽内に設置し、放電加工時に生
じるスラッジ（細かい鉄粉）を吸着除去するものであ
る。スラッジ除去装置１は実施例の鉄粉などの吸着装置
２の外側パイプの先端をフランジ８で閉塞したものであ
る。吸着装置２は、外側パイプ３、棒状磁石４を有す
る。外側パイプ３は非吸磁性のステンレス製で、棒状磁
石４を挿入したときにその先端部がくる位置の付近の外
周面に、吸磁性のストッパ５（薄い鉄板）が溶接により
装着されている。外側パイプ３の基端部には鍔部６が一
体に設けられている。鍔部６は外側パイプ３の先端側に
向かって屈曲した受け皿状に形成されている。棒状磁石
４は複数のネオジウム磁石１１をヨーク１２で一体に連
結したもので、図２に示すように、磁力線１３が発生す
る（磁力線は一部のみ表している）。基端側にはＯリン
グ７及びフランジ９が設けられ、フランジ９の外側には
取っ手１０が設けられている。A sludge removing apparatus 1 shown in FIGS. 1 to 3 is installed in a machining tank in an electric discharge machine and adsorbs and removes sludge (fine iron powder) generated during electric discharge machining. The sludge removing device 1 is a device in which the tip of the outer pipe of the adsorbing device 2 such as iron powder of the embodiment is closed with a flange 8. The adsorption device 2 has an outer pipe 3 and a bar-shaped magnet 4. The outer pipe 3 is made of non-magnetically absorptive stainless steel, and a magnetically absorbing stopper 5 (a thin iron plate) is attached by welding to the outer peripheral surface near the position where the tip of the rod-shaped magnet 4 comes when the rod-shaped magnet 4 is inserted. A flange 6 is integrally provided at the base end of the outer pipe 3. The flange 6 is formed in a saucer shape bent toward the distal end of the outer pipe 3. The bar-shaped magnet 4 is formed by integrally connecting a plurality of neodymium magnets 11 with a yoke 12, and as shown in FIG. 2, magnetic lines 13 are generated (only the magnetic lines are shown). An O-ring 7 and a flange 9 are provided on the base end side, and a handle 10 is provided outside the flange 9.
【００１２】スラッジ除去装置１は、図１に示す組み合
わせた状態で放電加工装置の加工槽内に設置される。外
側パイプ３の内部はフランジ８及びＯリング７により密
封されているので、スラッジやその他の不純物を含む溶
液が外側パイプ３内に侵入することがない。特に、スト
ッパ５の作用で終始外側パイプ３の基端部がＯリング７
に押圧されているので、密封は完全である。外側パイプ
３は非吸磁性のステンレス製であるので、棒状磁石４の
磁力線が外側パイプ３の外部まで作用し、溶液内のスラ
ッジが外側パイプ３の外周面に吸着除去される。適当な
ときにスラッジ除去装置１を加工槽から取り出し、図３
に矢印で示すように、棒状磁石４を外側パイプ３から抜
き取る。すると、外側パイプ３の外部の磁力線がなくな
り、吸着したスラッジが外側パイプ３の外周面から離脱
して落下する。このとき、鍔部６の作用で、離脱したス
ラッジが棒状磁石４に吸着してしまうことがない。この
操作は外側パイプ３と取っ手１０を手で持って容易に行
うことができる。The sludge removing device 1 is installed in a machining tank of an electric discharge machine in a combined state shown in FIG. Since the inside of the outer pipe 3 is sealed by the flange 8 and the O-ring 7, a solution containing sludge and other impurities does not enter the outer pipe 3. In particular, the base end of the outer pipe 3 is always O-ring 7 by the action of the stopper 5.
The seal is perfect. Since the outer pipe 3 is made of a non-magnetically-absorbing stainless steel, the magnetic lines of force of the rod-shaped magnet 4 act to the outside of the outer pipe 3, and sludge in the solution is adsorbed and removed on the outer peripheral surface of the outer pipe 3. At an appropriate time, the sludge removing device 1 is taken out of the processing tank, and FIG.
As shown by an arrow, the rod-shaped magnet 4 is extracted from the outer pipe 3. Then, the lines of magnetic force outside the outer pipe 3 disappear, and the adsorbed sludge separates from the outer peripheral surface of the outer pipe 3 and falls. At this time, the detached sludge does not adhere to the rod-shaped magnet 4 by the action of the flange portion 6. This operation can be easily performed by holding the outer pipe 3 and the handle 10 by hand.
【００１３】図４、５に示す実施例の鉄粉屑掃除器２０
は、工場などの鉄粉屑（吸磁性物質の屑全般）を掃除す
るもので、実施例の吸着装置２１を利用したものであ
る。吸着装置２１は外側パイプ２２と棒状磁石２３から
なる。外側パイプ２２は非吸磁性のステンレス製で、基
端部には鍔部２５が設けられ、先端部にはタイヤ２９が
固定され、更にその先端部には取っ手３０が設けられて
いる。また、外周面には吸磁性のストッパ２４（薄い鉄
板）が溶接により装着されている。棒状磁石２３は前記
の実施例と同様に複数のネオジウム磁石をヨークで一体
に連結したもので、その基端側は柄２６の軸受２７に回
転自在に軸着されている。更にその外側にはタイヤ２８
が固定されている。前記の実施例と同様に、外側パイプ
２２の外部には棒状磁石２３の磁力線が作用するから、
外側パイプの外周面に鉄粉屑が吸着される。The iron dust cleaner 20 of the embodiment shown in FIGS.
Is a device for cleaning iron powder dust (general dust of magnetically absorbing material) in a factory or the like, and uses the adsorption device 21 of the embodiment. The adsorption device 21 includes an outer pipe 22 and a bar-shaped magnet 23. The outer pipe 22 is made of non-magnetically absorptive stainless steel. A flange 25 is provided at a proximal end, a tire 29 is fixed at a distal end, and a handle 30 is provided at the distal end. In addition, a magnet-absorbing stopper 24 (thin iron plate) is mounted on the outer peripheral surface by welding. The bar-shaped magnet 23 is formed by integrally connecting a plurality of neodymium magnets with a yoke in the same manner as in the above-described embodiment. The base end of the bar-shaped magnet 23 is rotatably mounted on a bearing 27 of a handle 26. Further outside is the tire 28
Has been fixed. As in the above-described embodiment, the magnetic field lines of the bar-shaped magnet 23 act on the outside of the outer pipe 22.
Iron dust is adsorbed on the outer peripheral surface of the outer pipe.
【００１４】鉄粉屑掃除器２０は、柄２６を手で持って
床を転がすと、タイヤ２８、２９の回転にともなって吸
着装置２１が回転し、床の上の鉄粉屑が外側パイプ２３
の外周面に吸着される。ストッパ２４の作用により外側
パイプ２２と棒状磁石２３が固定されているので、作業
中に外側パイプ２２と棒状磁石２３が分離してしまうこ
とを防止できる。When the floor is rolled by holding the handle 26 by hand, the suction device 21 rotates as the tires 28 and 29 rotate, and the iron dust on the floor is removed by the outer pipe 23.
Is adsorbed on the outer peripheral surface. Since the outer pipe 22 and the bar-shaped magnet 23 are fixed by the action of the stopper 24, the outer pipe 22 and the bar-shaped magnet 23 can be prevented from being separated during the operation.
【００１５】適当なときに、図５に矢印で示すように、
外側パイプ２２から棒状磁石２３を抜き取れば、外側パ
イプ２２の外部の磁力線がなくなり、吸着した鉄粉屑が
外側パイプ２２の外周面から離脱して落下する。このと
き、鍔部２５の作用で、離脱した鉄粉屑が棒状磁石２３
に吸着してしまうことがない。この操作は、柄２６及び
取っ手３０を手で持って容易に行うことができる。When appropriate, as indicated by the arrows in FIG.
When the bar-shaped magnet 23 is extracted from the outer pipe 22, the magnetic lines of force outside the outer pipe 22 disappear, and the adsorbed iron dust is separated from the outer peripheral surface of the outer pipe 22 and falls. At this time, by the action of the flange portion 25, the iron dust that has come off is
There is no adsorption to This operation can be easily performed by holding the handle 26 and the handle 30 by hand.
【００１６】[0016]
【発明の効果】本発明の吸着装置は外側パイプから棒状
磁石を抜き取る方式なので、鉄粉などの離脱除去作業が
容易で長期間使用しても支障がなく、外側に張り出した
ハンドルも不要でスペース上の制限も改善される。万一
棒状磁石に鉄粉などが吸着しても、布などで簡単に拭き
取ることができ、分解修理の必要がない。The suction device of the present invention is a system in which a bar-shaped magnet is extracted from the outer pipe, so that work for removing and removing iron powder and the like is easy and there is no problem even when used for a long period of time. The above restrictions are also improved. Even if iron powder or the like is adsorbed on the bar-shaped magnet, it can be easily wiped off with a cloth, eliminating the need for disassembly and repair.
【００１７】外側パイプに吸磁性のストッパを設けるこ
とで、外側パイプと棒状磁石を容易に固定でき、棒状磁
石が落下して作業員がけがをするといった事故を防止で
きる。しかも、棒状磁石の外側パイプからの抜き取りも
容易である。By providing the outer pipe with a magnetically absorptive stopper, the outer pipe and the bar-shaped magnet can be easily fixed, and an accident such as dropping of the bar-shaped magnet and injury to an operator can be prevented. Moreover, it is easy to remove the rod-shaped magnet from the outer pipe.
【図１】実施例のスラッジ除去装置１の側面図である。FIG. 1 is a side view of a sludge removing device 1 according to an embodiment.
【図２】スラッジ除去装置１の分解状態を示す一部切欠
側面図である。FIG. 2 is a partially cutaway side view showing a disassembled state of the sludge removing device 1.
【図３】スラッジ除去装置１の棒状磁石４を抜き取ると
きの説明図である。FIG. 3 is an explanatory diagram when the bar-shaped magnet 4 of the sludge removing device 1 is extracted.
【図４】実施例の鉄粉屑掃除器２０の正面図である。FIG. 4 is a front view of the iron dust scrap cleaner 20 of the embodiment.
【図５】鉄粉屑掃除器２０の棒状磁石２３を抜き取ると
きの説明図である。FIG. 5 is an explanatory diagram when the bar-shaped magnet 23 of the iron dust cleaner 20 is extracted.
【図６】従来のスラッジ除去装置４０の側面図である。FIG. 6 is a side view of a conventional sludge removing device 40.
【図７】スラッジ除去装置４０の除去リング４３を摺動
する様子の説明図である。FIG. 7 is an explanatory view of a state in which a removal ring 43 of the sludge removal device 40 slides.
１ スラッジ除去装置 ２ 吸着装置 ３ 外側パイプ ４ 棒状磁石 ５ ストッパ ６ 鍔部 ７ Ｏリング ８ フランジ ９ フランジ １０ 取っ手 １１ ネオジウム磁石 １２ ヨーク １３ 磁力線 ２０ 鉄粉屑掃除器 ２１ 吸着装置 ２２ 外側パイプ ２３ 棒状磁石 ２４ ストッパ ２５ 鍔部 ２６ 柄 ２７ 軸受 ２８ タイヤ ２９ タイヤ ３０ 取っ手 ４０ スラッジ除去装置 ４１ 吸着装置 ４２ 棒状磁石 ４３ 除去リング ４４ 吸磁性リング ４５ フランジ ４６ フランジ ４７ 取っ手 ４８ ハンドル DESCRIPTION OF SYMBOLS 1 Sludge removal apparatus 2 Suction apparatus 3 Outer pipe 4 Rod magnet 5 Stopper 6 Flange part 7 O-ring 8 Flange 9 Flange 10 Handle 11 Neodymium magnet 12 Yoke 13 Magnetic field line 20 Iron dust cleaner 21 Suction apparatus 22 Outer pipe 23 Rod magnet 24 Stopper 25 Flange 26 Handle 27 Bearing 28 Tire 29 Tire 30 Handle 40 Sludge removing device 41 Suction device 42 Bar-shaped magnet 43 Removal ring 44 Magnetic absorption ring 45 Flange 46 Flange 47 Handle 48 Handle
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｂ２３Ｈ 7/36 Ｂ２３Ｈ 7/36 Ｃ Ｂ２３Ｑ 11/00 Ｂ２３Ｑ 11/00 Ｋ Ｃ０２Ｆ 11/00 ＺＡＢ Ｃ０２Ｆ 11/00 ＺＡＢＪ // Ａ４７Ｌ 13/41 Ａ４７Ｌ 13/41 ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 7 Identification code FI Theme coat ゛ (Reference) B23H 7/36 B23H 7/36 C B23Q 11/00 B23Q 11/00 K C02F 11/00 ZAB C02F 11/00 ZABJ // A47L 13/41 A47L 13/41
Claims (8)
パイプ内に挿入する棒状磁石とからなり、棒状磁石を外
側パイプ内に挿入した状態で鉄粉などを外側パイプ外周
面に吸着させ、棒状磁石を外側パイプから抜き取ること
で吸着した鉄粉などを離脱させることを特徴とする鉄粉
などの吸着装置1. An outer pipe made of a nonmagnetic material and a rod-shaped magnet inserted into the outer pipe. Iron powder or the like is adsorbed to the outer pipe outer peripheral surface while the rod-shaped magnet is inserted into the outer pipe, An iron powder adsorption device characterized in that iron powder etc. which is adsorbed by extracting a bar-shaped magnet from the outer pipe is released
パイプの、前記棒状磁石を挿入したときにその先端部が
くる位置の付近に吸磁性のストッパを備えたことを特徴
とする鉄粉などの吸着装置2. The attraction device according to claim 1, wherein the outer pipe is provided with an absorptive stopper near a position where a tip of the rod-shaped magnet comes when the rod-shaped magnet is inserted. Adsorption equipment
ッパが、吸磁性物質の薄板を前記外側パイプの外面に接
着剤や溶接などで装着したものであることを特徴とする
鉄粉などの吸着装置3. The adsorption device according to claim 2, wherein the stopper is formed by attaching a thin plate of a magnetically absorbing material to an outer surface of the outer pipe with an adhesive, welding, or the like. apparatus
て、前記外側パイプの基端部付近に鍔部を形成したこと
を特徴とする鉄粉などの吸着装置4. The adsorption device according to claim 1, wherein a flange is formed near a base end of the outer pipe.
を前記外側パイプの先端側に向かって屈曲した受け皿状
に形成したことを特徴とする鉄粉などの吸着装置5. The suction device according to claim 4, wherein the flange is formed in a saucer shape bent toward a tip end of the outer pipe.
において、前記棒状磁石の基端側にＯリングを設け、こ
れにより棒状磁石を前記外側パイプに挿入したときに棒
状磁石と外側パイプの隙間をシールしたことを特徴とす
る鉄粉などの吸着装置6. The attraction device according to claim 1, wherein an O-ring is provided at a base end side of the rod-shaped magnet, whereby the rod-shaped magnet is inserted into the outer pipe when the rod-shaped magnet is inserted into the outer pipe. Adsorption device for iron powder etc. characterized by sealing the gap of the outer pipe
装置の前記外側パイプの先端をフランジで閉塞したこと
を特徴とするスラッジ除去装置7. The sludge removing device according to claim 1, wherein the tip of the outer pipe of the suction device according to claim 1, 2, 3, 4, 5, or 6 is closed by a flange.
４、５又は６の吸着装置の前記棒状磁石の基端部付近を
軸着し、棒状磁石の軸着部の更に外側と、前記外側パイ
プの先端部にタイヤを固定したことを特徴とする鉄粉屑
掃除機8. A bearing at a tip of a handle according to claim 1, 2, 3, or 4.
An iron, wherein the vicinity of the base end of the bar-shaped magnet of the suction device of 4, 5, or 6 is axially mounted, and a tire is fixed further outside the shaft-mounted portion of the rod-shaped magnet and at the distal end of the outer pipe. Dust cleaner
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000341608A JP3493174B2 (en) | 2000-11-09 | 2000-11-09 | Adsorption equipment for iron powder, sludge removal equipment and iron dust cleaner using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000341608A JP3493174B2 (en) | 2000-11-09 | 2000-11-09 | Adsorption equipment for iron powder, sludge removal equipment and iron dust cleaner using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002143716A true JP2002143716A (en) | 2002-05-21 |
| JP3493174B2 JP3493174B2 (en) | 2004-02-03 |
Family
ID=18816322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000341608A Expired - Fee Related JP3493174B2 (en) | 2000-11-09 | 2000-11-09 | Adsorption equipment for iron powder, sludge removal equipment and iron dust cleaner using the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3493174B2 (en) |
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