JPS6144532B2 - - Google Patents
Info
- Publication number
- JPS6144532B2 JPS6144532B2 JP58034693A JP3469383A JPS6144532B2 JP S6144532 B2 JPS6144532 B2 JP S6144532B2 JP 58034693 A JP58034693 A JP 58034693A JP 3469383 A JP3469383 A JP 3469383A JP S6144532 B2 JPS6144532 B2 JP S6144532B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic core
- separation device
- chamber
- electromagnetic separation
- 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
Links
- 230000005291 magnetic effect Effects 0.000 claims description 37
- 238000012856 packing Methods 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 16
- 239000000696 magnetic material Substances 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 11
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 description 8
- 239000012530 fluid Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005456 ore beneficiation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
- External Artificial Organs (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Description
【発明の詳細な説明】
本発明は流体媒体から強磁性体粒子を分離する
ための装置に関するものであり、とくに電磁分離
装置に関するものである。この電磁分離装置は熱
および動力工学と、選鉱と、治金と、機械組立
と、装置の腐食生成物、種々の機械および機構の
部品の摩耗生成物、分散されているスケールなど
から液体とガスを極めて清浄にするための化学お
よびその他の諸工業で使用できる。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an apparatus for separating ferromagnetic particles from a fluid medium, and more particularly to an electromagnetic separation apparatus. This electromagnetic separator is used to separate liquids and gases from thermal and power engineering, ore beneficiation, metallurgy, machine assembly, corrosion products of equipment, wear products of parts of various machines and mechanisms, dispersed scales, etc. Can be used in chemical and other industries for extremely clean water.
流体媒体から強磁性体の粒子を分離するために
種々の装置が知られている。それらの装置は電磁
ろ過装置すなわち電磁分離装置とも呼ばれる。 Various devices are known for separating ferromagnetic particles from fluid media. These devices are also called electromagnetic filtration devices or electromagnetic separation devices.
たとえば、ソ連邦発明者証第784794号明細書に
示されている装置は、巻線が施されている磁心を
含む電磁石により磁化および減磁される強磁性体
パツキングが詰められるチヤンバを備え、強磁性
体パツキングとともに電磁石により閉じた磁気ル
ープが形成される。 For example, the device shown in USSR Inventor's Certificate No. 784,794 comprises a chamber filled with ferromagnetic packing that is magnetized and demagnetized by an electromagnet containing a magnetic core on which a wire is wound. As the body packs, a closed magnetic loop is formed by the electromagnet.
この装置は、動作モードでは、電磁石の巻線が
電源に常時接続されて磁界を発生するために電力
消費量の多いことが欠点である。 This device has the disadvantage that, in the operating mode, the electromagnet winding is constantly connected to the power supply and generates a magnetic field, which consumes a lot of power.
本発明は、希望の磁化条件を維持すると同時
に、電力消費量を減少できる電磁分離装置を提供
することを目的とするものである。 An object of the present invention is to provide an electromagnetic separation device that can reduce power consumption while maintaining desired magnetization conditions.
本発明の上記目的およびその他の目的は、強磁
性体パツキングが詰められたチヤンバと、巻線を
施された磁心を含む電磁石とを備え、強磁性体パ
ツキングとともに電磁石により閉じた磁気ループ
が形成される電磁分離装置において、チヤンバの
外側面に電磁石の磁極面が当接する形でチヤンバ
と電磁石とが交互に配置され、磁心の少なくとも
端部が硬磁性材料で作られることによつて達成さ
れる。 The above and other objects of the present invention include a chamber filled with ferromagnetic packing and an electromagnet including a wound magnetic core, and the electromagnet and the ferromagnetic packing form a closed magnetic loop. In an electromagnetic separation device, the chambers and the electromagnets are alternately arranged so that the magnetic pole faces of the electromagnets are in contact with the outer surfaces of the chambers, and at least the ends of the magnetic cores are made of a hard magnetic material.
本発明の装置の利点は、その構造のために、巻
線を非励磁状態にできるとともに、高い残留磁気
を保持する硬磁性材料の特性のためにパツキング
の附近に磁界を保持できることである。巻線の唯
一の機能は磁心の端部と、硬磁性材料から作られ
た全ての磁心を短時間磁化（およびパツキングを
再生するために減磁）することである。したがつ
て、非常に多くのエネルギーが節約される。更
に、巻線に供給されている電力が事故で断たれた
時に、パツキングに付着している粒子が電磁分離
装置から除去されることが阻止されるから、この
電磁分離装置の信頼度が著しく向上する。 An advantage of the device of the invention is that, due to its construction, the winding can be de-energized and the magnetic field can be maintained in the vicinity of the packing due to the properties of the hard magnetic material, which retains a high residual magnetism. The only function of the winding is to briefly magnetize (and demagnetize to regenerate packing) the ends of the core and all cores made from hard magnetic materials. Therefore, a great deal of energy is saved. Furthermore, if the power supplied to the windings is cut off due to an accident, the particles attached to the packing are prevented from being removed from the electromagnetic separator, significantly improving the reliability of the electromagnetic separator. do.
チヤンバが大きいから、とり外しができるよう
にして磁心に連結されて、チヤンバの外囲器を部
分的に囲むたとえば板を形成するように、磁心の
硬磁性材料製の端部を適当に拡げると有利であ
る。これは、前記チヤンバ内に含まれているパツ
キングを磁化するために行われる。 Since the chamber is large, the ends of the hard magnetic material of the core can be suitably flared so as to form, for example, a plate that is removably connected to the core and partially surrounds the envelope of the chamber. It's advantageous. This is done in order to magnetize the packing contained within the chamber.
以下、図面を参照して本発明を詳細に説明す
る。 Hereinafter, the present invention will be explained in detail with reference to the drawings.
まず第１，２図を参照して、本発明の電磁分離
装置は強磁性体製のろ過パツキング２が詰められ
る６つの円筒形チヤンバ１を有する。この電磁分
離装置はそれぞれ６個の電磁石３を含む２つの磁
気ループも含む。各電磁石３は巻線４と磁心５を
有する。チヤンバ１と電磁石３とは、チヤンバ１
の外側面に電磁石３の磁極面が当接する形で、交
互に配置されている。磁心５の端部（磁極片）６
は硬磁性材料（特殊合金）、すなわち、高い残留
磁気を保持できる物質、で作られる。チヤンバの
下側部分には共通の入口連結部７が連結され、上
側部分には浄化された流体媒体を出させるための
出口連結部８が連結される。磁気作用領域を増大
させたり、パツキング２の磁化レベルを高くさせ
たりする必要が起きた時は、硬磁性材料製の端
部、たとえば板９（第３図）を磁心にとり外しが
できるようにして固定させる。 Referring first to FIGS. 1 and 2, the electromagnetic separator of the present invention has six cylindrical chambers 1 filled with filter packings 2 made of ferromagnetic material. The electromagnetic separation device also includes two magnetic loops each containing six electromagnets 3. Each electromagnet 3 has a winding 4 and a magnetic core 5. Chamber 1 and electromagnet 3 are chamber 1
The electromagnets 3 are alternately arranged in such a manner that the magnetic pole faces of the electromagnets 3 are in contact with the outer surfaces of the electromagnets. End of magnetic core 5 (magnetic pole piece) 6
are made of hard magnetic materials (special alloys), i.e. substances that can retain a high residual magnetism. A common inlet connection 7 is connected to the lower part of the chamber, and an outlet connection 8 is connected to the upper part for letting out the purified fluid medium. When it becomes necessary to increase the area of magnetic action or to increase the level of magnetization of the packing 2, an end made of hard magnetic material, such as plate 9 (Fig. 3), can be removed from the magnetic core. Fix it.
第４，５図の実施例では、２つのチヤンバ１
と、これを含んで構成される２つの磁気ループが
設けられている。各磁気ループにはそれぞれ２組
の電磁石１０が設けられており、その磁心１１の
端部（磁極片）１２は硬磁性材料で作られる。他
の部分は第１，２図のものと変わりがない。 In the embodiment of FIGS. 4 and 5, two chambers 1
and two magnetic loops including the magnetic loop. Each magnetic loop is provided with two sets of electromagnets 10, and the ends (pole pieces) 12 of the magnetic cores 11 are made of a hard magnetic material. Other parts are the same as those in Figures 1 and 2.
次にこの電磁分離装置の動作を説明する。 Next, the operation of this electromagnetic separation device will be explained.
巻線４に電圧を短時間加えると磁界が発生さ
れ、その磁界により磁心５，１１またはそれらの
磁心の端部６，１２が磁化され。その後でその電
圧を除去すると巻線は完全に非励磁状態にされ
る。しかし、磁心（または磁心の残留磁気）のた
めにチヤンバ１に含まれているパツキング２が磁
化される。それから流体媒体を入口連結部を通じ
て電磁分離装置の中に流し込む。そうすると、そ
の流体媒体がパツキングの中を流れる間にその流
体媒体から強磁性の粒子が除去される。強磁性体
の粒子が除去された流体媒体は出口連結部８を通
つて電磁分離装置から出される。流体媒体の浄化
が終ると電磁分離装置への流体媒体の供給が停止
され、それから、前に加えた電圧の極性とは逆の
極性の電圧が巻線に短時間（たとえばパルス１個
分の時間）だけ加えられる。そうすると、磁心
５，１１またはそれらの磁心の端部６，１２の保
持力に等しい逆の磁界が巻線４により発生され
る。そのために磁心または磁心の端部が完全に減
磁され、磁界が消失する。その結果、パツキング
２により捕えられた不純物を除去するためにパツ
キング２を効果的に洗浄（吹く）するための諸条
件が整えられる。次に、磁心５，１１と端部６，
１２をくり返えし磁化して電磁分離装置が更に動
作できるようにする。 When a voltage is briefly applied to the winding 4, a magnetic field is generated which magnetizes the magnetic cores 5, 11 or their ends 6, 12. The winding is then completely de-energized when the voltage is removed. However, due to the magnetic core (or remanence of the magnetic core) the packing 2 contained in the chamber 1 becomes magnetized. The fluid medium is then flowed into the electromagnetic separation device through the inlet connection. Ferromagnetic particles are then removed from the fluid medium as it flows through the packing. The fluid medium freed of ferromagnetic particles leaves the electromagnetic separator through an outlet connection 8. Once the fluid medium has been purified, the supply of fluid medium to the electromagnetic separator is stopped and a voltage of opposite polarity to the previously applied voltage is applied to the windings for a short period of time (e.g. for the duration of one pulse). ) can be added. An opposite magnetic field is then generated by the winding 4 which is equal to the holding force of the cores 5, 11 or their ends 6, 12. For this purpose, the magnetic core or the ends of the magnetic core are completely demagnetized and the magnetic field disappears. As a result, conditions are established for effectively cleaning (blowing) the packing 2 to remove impurities trapped by the packing 2. Next, the magnetic cores 5, 11 and the end portions 6,
12 is repeatedly magnetized to enable further operation of the electromagnetic separation device.
第１図は、パツキングが詰められたチヤンバ
と、６個の電磁石を含む電磁石列２列とを備え、
それらのチヤンバと電磁石が仮想の境界線に沿つ
て交互に配置される本発明の電磁分離装置の全体
を示す内部構成図、第２図は第１図の−線に
沿う断面図、第３図は拡げられた硬磁性材料製の
端部、たとえば重ね合わされた硬磁性材料製の板
を有する磁心を有する本発明の電磁分離装置の第
２図に類似の断面図、第４図はパツキングが詰め
られたチヤンバと、２個の電磁石を含む電磁石列
２列とを備えた本発明の電磁分離装置の別の実施
例の全体を示す内部構成図、第５図は第４図に示
す電磁分離装置の第２図に類似する断面図であ
る。
１……円筒形チヤンバ、２……強磁性体パツキ
ング、３，１０……電磁石、４……巻線、５，１
１……磁心、６，１２……磁心の端部、７……入
口連結部、８……出口連結部、９……硬磁性材料
製の板。
FIG. 1 is equipped with a chamber filled with packing and two rows of electromagnets each including six electromagnets.
An internal configuration diagram showing the entire electromagnetic separation device of the present invention in which the chambers and electromagnets are arranged alternately along an imaginary boundary line, FIG. 2 is a sectional view taken along the line - in FIG. 1, and FIG. 3 2 is a sectional view similar to FIG. 2 of an electromagnetic separator according to the invention having a magnetic core with an enlarged end made of hard magnetic material, e.g. superimposed plates of hard magnetic material; FIG. 4 is a sectional view similar to FIG. FIG. 5 is an internal configuration diagram showing the entirety of another embodiment of the electromagnetic separation device of the present invention, which is equipped with an electromagnetic separation chamber and two rows of electromagnets each including two electromagnets. FIG. 2 is a cross-sectional view similar to FIG. 1... Cylindrical chamber, 2... Ferromagnetic packing, 3, 10... Electromagnet, 4... Winding wire, 5, 1
DESCRIPTION OF SYMBOLS 1... Magnetic core, 6, 12... End of magnetic core, 7... Inlet connection part, 8... Outlet connection part, 9... Plate made of hard magnetic material.
Claims (1)
ヤンバ１と、巻線を施された磁心５を含む複数の
電磁石３とを備え、強磁性体パツキングとともに
電磁石により閉じた磁気ループが形成される電磁
分離装置において、チヤンバ１の外側面に電磁石
３の磁極面が当接する形でチヤンバ１と電磁石３
とが交互に配置され、磁心５の少なくとも端部６
が硬磁性材料で作られていることを特徴とする電
磁分離装置。 ２ 特許請求の範囲第１項記載の装置であつて、
磁心は完全に硬磁性材料から作られていることを
特徴とする電磁分離装置。 ３ 特許請求の範囲第１項記載の装置であつて、
磁心の端部は適当に拡げられていることを特徴と
する電磁分離装置。 ４ 特許請求の範囲第３項記載の装置であつて、
拡げられた部分は取りはずしができるようにして
磁心に連結されて、チヤンバの外囲器を部分的に
囲む板を形成していることを特徴とする電磁分離
装置。[Claims] 1. A magnetic loop comprising a plurality of chambers 1 filled with ferromagnetic material packing 2 and a plurality of electromagnets 3 including a magnetic core 5 provided with a winding, and closed by the electromagnets together with the ferromagnetic material packing. In an electromagnetic separation device in which a chamber 1 and an electromagnet 3 are formed, the chamber 1 and the electromagnet 3
are arranged alternately, and at least the end portion 6 of the magnetic core 5
An electromagnetic separation device characterized in that the is made of a hard magnetic material. 2. The device according to claim 1,
An electromagnetic separation device characterized in that the magnetic core is made entirely of hard magnetic material. 3. The device according to claim 1, comprising:
An electromagnetic separation device characterized in that the ends of the magnetic core are appropriately widened. 4. The device according to claim 3,
An electromagnetic separation device characterized in that the expanded portion is removably connected to the magnetic core to form a plate that partially surrounds the envelope of the chamber.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU3496208 | 1982-10-13 | ||
| SU3496208 | 1982-10-13 | ||
| SU3496210 | 1982-10-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5969122A JPS5969122A (en) | 1984-04-19 |
| JPS6144532B2 true JPS6144532B2 (en) | 1986-10-03 |
Family
ID=21030730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3469383A Granted JPS5969122A (en) | 1982-10-13 | 1983-03-04 | Electromagnetic separation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5969122A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6940856B2 (en) * | 2018-11-02 | 2021-09-29 | Ｎｅｃプラットフォームズ株式会社 | Air filter for removing iron powder, equipment equipped with it, and its cleaning method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5840215A (en) * | 1981-09-01 | 1983-03-09 | Nippon Mining Co Ltd | Slitter device of metallic rod |
-
1983
- 1983-03-04 JP JP3469383A patent/JPS5969122A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5840215A (en) * | 1981-09-01 | 1983-03-09 | Nippon Mining Co Ltd | Slitter device of metallic rod |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5969122A (en) | 1984-04-19 |
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