EP1445024A1 - Dispositif de désembouage magnétique - Google Patents
Dispositif de désembouage magnétique Download PDFInfo
- Publication number
- EP1445024A1 EP1445024A1 EP03293089A EP03293089A EP1445024A1 EP 1445024 A1 EP1445024 A1 EP 1445024A1 EP 03293089 A EP03293089 A EP 03293089A EP 03293089 A EP03293089 A EP 03293089A EP 1445024 A1 EP1445024 A1 EP 1445024A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- magnet
- housing
- enclosure
- sludge
- magnetic
- 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.)
- Withdrawn
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 47
- 238000001914 filtration Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 239000000696 magnetic material Substances 0.000 claims abstract description 6
- 230000000737 periodic effect Effects 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 230000000717 retained effect Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000013528 metallic particle Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/28—Magnetic plugs and dipsticks
- B03C1/286—Magnetic plugs and dipsticks disposed at the inner circumference of a recipient, e.g. magnetic drain bolt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/28—Magnetic plugs and dipsticks
- B03C1/284—Magnetic plugs and dipsticks with associated cleaning means, e.g. retractable non-magnetic sleeve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid
Definitions
- the present invention relates to sludge using magnetic phenomena for get rid of sludge liquids with which they are charged.
- the invention is particularly advantageous for sludge removal of water circulating in a closed circuit in the piping for heating installations. We know that in these installations, corrosion or erosion phenomena mechanical walls of the ducts, result in water of heating gradually loads with sludge which are largely made up of magnetic particles.
- sludge removal devices magnetic applicable to liquids such as water, have magnets that we immerse in water to sludge.
- Such device is described, for example, in the patent document American US 2,693,079. This prior art document explains how the magnetic attraction acts to retain the elements magnetic on the magnet and how it is then extracted liquid and cleaned by scraping.
- the present invention has sought to improve the design of art magnetic sludge removal devices in particular to make them better suited to mounting and to operate on pipes in which the liquid to be sludge normally circulates continuously, as it is the case in particular of water circulation heating installations in closed circuit.
- the invention also aims to allow to easily equip existing installations and facilitate a periodic sludge which is practically carried out without disturbing the operation of the installations, in particular by not requiring disassembly of the device or stopping the heating.
- the present invention therefore proposes to circulate the liquid to be sludged through an enclosure connecting to the pipeline in which it circulates continuously and to pass it, in said enclosure, in the vicinity of non-magnetic walls limiting a housing in which a magnet is mounted movable between a active position in which it operates in magnetic attraction sludge present in the liquid circulating on said walls of the housing and a position for withdrawing from said housing which causes the separation of said sludge, which then falls and advantageously meet by decantation at the bottom of said pregnant.
- a periodic command of a stopping the circulation of the liquid through the enclosure and a synchronized emptying of the enclosure, advantageously after removal magnet, to evacuate the collected sludge we can thus perform periodic maintenance of the enclosure without the intervention of a operator.
- the magnet is generally shaped cylindrical and mounted in vertical sliding in its housing.
- the device according to the invention is then advantageously equipped with means to prevent that by following the lifting movement of magnet out of its housing, the sludge is entrained until the upper part of the enclosure.
- These means allow make sure that any sludge that has been attracted to the magnet and that have accumulated on the walls of his housing be well detached from the walls of the housing from the magnet, without let drag in the movement of the latter.
- They can in particular be constituted by a stop piece, advantageously made of non-magnetic material, fixed inside the cross enclosure of the wall of the magnet housing, in a position that the magnet protrudes when removed.
- FIGS. 1 and 2 show a device for sludge removal 1 according to the invention, which can be used in any liquid circulation heating installation, this liquid being in generated water.
- the device is designed to be interposed on a line for the continuous circulation of the liquid, at which it connects to the side of the liquid inlet and the side of the outlet. More exactly, it is generally mounted in derivation on a main pipeline of the installation, in which the water from heating circulates continuously.
- the demister device itself includes a enclosure 2, providing a determined volume of circulation to the liquid, which is illustrated in the preferred form of a section enclosure cylindrical, arranged vertically, and which has a tube inlet 3 and outlet manifold 4, fitted with valves carrying references 5 and 6 respectively. These valves can be operated manually or mechanically to adjust the flow of liquid through the enclosure. Preferably; it could be solenoid valves.
- the two connecting pipes to the pipes are located in the upper part of the enclosure, in respectively diametrically opposite positions.
- Enclosure 2 is closed at its upper part by a cover 9 which is fixed hermetically, by a mode permanent waterproof assembly, for example by welding, on enclosure 2.
- This cover 9 has a central opening 11 which opens into a vertical cylindrical housing 12 which is fixed, hermetically, on the bottom wall of the cover 9, and of which the lower part is closed.
- This housing 12 is arranged centrally in enclosure 2, vertically along its axis. Its walls are made of non-magnetic material. In operation, the housing 12 is on the path of the flow of the liquid to be sludged, which thus circulates through the enclosure in the annular volume formed around the housing 12, as illustrated by the arrows 13 and 14 in the figure.
- the invention as described here comprises a movable magnet 15, the diameter is determined so that it slides freely in the housing 12 but closer to the walls of this housing.
- the face upper of magnet 15 carries a control rod 16, which is it is incapable of exerting a magnetic attraction effect on sludge conveyed by the liquid to be sludged.
- Its diameter is equal to clearance close to that of the opening 11 of the cover 9, so that it can slide freely in this opening through the cover.
- the diameter of magnet 15 is significantly larger than the diameter of the rod 16, so that the cover 9 constitutes a stop limiting the movement of the magnet 15 upwards during its removal from housing 12.
- the upper end of the rod 16 carries a handle 17 which allows the magnet 15 to be raised by hand in the housing 12.
- a electric jack shown schematically in 18, allows, as a variant or in addition, to mechanically control the lifting of the rod 16, driving with it the magnet 15 out of the housing 12.
- the magnet 15 is constituted by a cylindrical bar with permanent magnetization, made up of very strong magnets base of ceramic material, covered with a steel casing stainless.
- the metallic particles of the mud magnetic are very fine (of the order of a micron) or in the case where the liquid to be sludge has a high viscosity, we can use advantageously magnetic bars made up of magnets neodymium.
- a stop piece 21 which is fixed in the enclosure 2 against the outer wall of the housing 12, at a level which is slightly higher than the face upper of magnet 15 when it is in the active position of attraction magnetic sludge ( Figure 1).
- this piece of stop 21 is constituted, as illustrated, by a disc annular, welded to the outer wall of the housing 12, which is produced in a non-magnetic material. The width of this stop piece is large enough that all of the magnetic sludge accumulated which go up with the magnet when it goes in its position shown in Figure 2 are retained below of this abutment piece 21.
- the enclosure 2 has, in its lower part a drain opening 7, located substantially below the housing 12, so as to provide a settling zone for the sludge in the bottom of the enclosure. Opening the drain opening is controlled by a valve 8, manually operated or mechanical, preferably consisting of a solenoid valve remotely controlled. Note that the drain opening is advantageously located vertically in the housing 12, where they fall magnetic sludge coming off the walls of the housing the magnet when it is removed.
- valve 8 is controlled when opening the bottom from the enclosure to a sludge evacuation pipe therein filed.
- the sludge magnetic retained on the walls of the housing 12 tend to go up with magnet 15 when you lift it, and they accumulate under the stopper piece 21.
- the magnet is sufficiently raised, there is no longer any attraction on the sludge magnetic, which remained under the stop piece 21, and they fall to the bottom of the container 2 to be discharged through the opening 7.
- the emptying operations are performed automatically at regular intervals maintenance.
- the valves 5, 6 and 8 are controlled to distance, automatically.
- they are advantageously constituted by solenoid valves.
- the automatic emptying procedure takes place from preferably as follows. Solenoid valves 5 and 6 are first closed and the magnet 15 is raised. Then we open the solenoid valve 8 and, after a time delay ensuring complete emptying of the enclosure, the inlet solenoid valve 5 is also opened so that to perform a rinsing causing all the sludge deposit towards the evacuation pipe. The solenoid valves 5 and 8 are then closed, then the rod 16 is lowered by means of the electric jack 18 to find the operating position of Figure 1. We can then open the two solenoid valves 5 and 6 and the circulation of the heating in the sludge removal device can resume.
- the sludge is collected on surfaces which remain stationary, the movable magnet being out of any contact with the liquid to sludge, and they are evacuated without the slightest scraping these surfaces.
- the configuration particularly compact device according to the invention described in example in which, in particular, the valves provided at the inlet and outlet of the annular circulation volume around the housing of the magnet are located at a level above the disc used to retain magnetic sludge during emptying operations.
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Description
- la figure 1 représente, vue de côté en coupe, un dispositif de désembouage conforme à la présente invention dans sa position de travail en fonctionnement normal de désembouage ;
- et la figure 2 représente le dispositif de la figure 1 dans sa position de vidange.
Claims (10)
- Dispositif de désembouage magnétique (1), caractérisé en ce qu'il comporte une enceinte (2) limitant un volume de circulation continue du liquide à désembouer, entre une tubulure d'entrée dans ladite enceinte et une tubulure de sortie hors de ladite enceinte, et un logement disposé à l'intérieur de ladite enceinte pour recevoir un aimant (15), monté mobile en coulissement dans ledit logement (12), entre une position active en attraction magnétique des boues véhiculées dans le liquide en circulation sur les parois dudit logement et une position de retrait à un niveau supérieur à celui d'une pièce (21) de butée pour les boues risquent d'être entraínées par l'aimant qui est fixe à l'intérieur de l'enceinte (2) en travers de la paroi dudit logement.
- Dispositif de désembouage magnétique selon la revendication 1, caractérisé en ce que ladite pièce de butée (21) est en matériau amagnétique, ainsi que les parois dudit logement.
- Dispositif de désembouage suivant la revendication 1 ou 2, caractérisé en ce que la pièce de butée (21) a la forme d'un disque autour dudit logement.
- Dispositif de désembouage selon l'une quelconque des revendications 1 à 3, caractérisé en ce que ledit aimant (15) est fixé à l'extrémité d'une tige (16) de commande, inapte à exercer un effet d'attraction magnétique sur les boues véhiculées par le liquide à désembouer, qui est montée à coulissement à travers un couvercle (9) de fermeture du logement (12) de l'aimant, servant également de butée pour ce dernier dans sa position de retrait.
- Dispositif de désembouage magnétique selon l'une quelconque des revendications précédentes, caractérisé en ce que l'enceinte (2) comporte une ouverture de vidange (7), équipée d'une vanne (8), qui est disposée en dessous du logement (12) de l'aimant, dans une zone de collecte des boues qui tombent lors du retrait de l'aimant.
- Dispositif de désembouage magnétique selon l'une quelconque des revendications précédentes, caractérisé en ce que l'enceinte (2) comporte une vanne d'entrée (3) et une vanne de sortie (4) du liquide en circulation qui sont disposées opposées en partie haute de ladite enceinte, avantageusement à un niveau au-dessus de ladite pièce de butée.
- Dispositif de désembouage magnétique selon l'une quelconque des revendications précédentes, caractérisé en ce que ledit aimant (15) et son logement sont de forme cylindrique et disposés verticalement dans l'axe de ladite enceinte, celle-ci étant également cylindrique, de manière à ménager autour du logement (12) de l'aimant un espace annulaire de circulation du liquide.
- Dispositif de désembouage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il comporte des moyens de commande à distance des déplacements dudit aimant (15) en coulissement dans son logement (12), qui sont avantageusement constitués essentiellement par un vérin à commande électrique (18), ainsi que des moyens de commande à distance de vannes (5, 6) d'interruption momentanée de la circulation du liquide à travers ladite enceinte et d'une vanne (8) de vidange de l'enceinte pour évacuer l'eau chargée de boues, en synchronisme avec une commande automatique du soulèvement dudit aimant en retrait dudit logement (12).
- Dispositif de désembouage suivant la revendication 9, caractérisé en ce qu'il comporte des moyens de commande automatique dudit aimant (15) et desdites vannes (5, 6, 8) selon un cycle d'entretien périodique du dispositif de désembouage (1).
- Dispositif de désembouage selon la revendication 9, en combinaison avec la revendication 6, caractérisé en ce qu'il est prévu des moyens pour commander automatique un rinçage de ladite enceinte après sa vidange, par ouverture de la vanne d'entrée du liquide (6) pendant que la vanne d'évacuation des boues (8) reste ouverte.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0215574A FR2848128B1 (fr) | 2002-12-10 | 2002-12-10 | Dispositif de desembouage magnetique |
| FR0215574 | 2002-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1445024A1 true EP1445024A1 (fr) | 2004-08-11 |
Family
ID=32320138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03293089A Withdrawn EP1445024A1 (fr) | 2002-12-10 | 2003-12-10 | Dispositif de désembouage magnétique |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1445024A1 (fr) |
| FR (1) | FR2848128B1 (fr) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2415648A (en) * | 2004-06-29 | 2006-01-04 | Nicholas Mark Alford | A magnetic separator |
| WO2011051192A1 (fr) * | 2009-10-30 | 2011-05-05 | Snecma | Dispositif et procede de recuperation de particules magnetiques piegees sur un bouchon magnetique |
| JP2013523430A (ja) * | 2010-03-29 | 2013-06-17 | スネクマ | 磁気プラグに捕捉された磁性粒子を回収するための装置および方法 |
| WO2013151416A1 (fr) * | 2012-04-03 | 2013-10-10 | Spiro Enterprises B.V. | Séparateur magnétique comprenant un élément souple |
| WO2013151415A1 (fr) * | 2012-04-03 | 2013-10-10 | Spiro Enterprises B.V. | Système de circulation de fluide pour la circulation d'un volume de fluide comprenant un séparateur magnétique destiné à séparer des particules en suspension présentant des propriétés ferromagnétiques |
| CN103480489A (zh) * | 2012-06-15 | 2014-01-01 | 宝山钢铁股份有限公司 | 恒磁板吸附铁粉去除装置 |
| CN103506217A (zh) * | 2012-06-22 | 2014-01-15 | 中山天贸电池有限公司 | 一种电池生产的浆料除磁装置 |
| GB2504259A (en) * | 2012-05-15 | 2014-01-29 | Scalemaster Ltd | Magnetic sludge filter |
| GB2504919A (en) * | 2012-05-15 | 2014-02-19 | Scalemaster Ltd | Magnetic sludge filter |
| EP2465612A3 (fr) * | 2003-10-20 | 2014-04-02 | BioControl Systems, Inc. | Procédé d'enrichissement magnétique, unité de réacteur pour microparticules et unité d'aimant |
| EP2664382A3 (fr) * | 2012-05-15 | 2017-01-04 | Scalemaster Limited | Filtre de boue magnétique |
| WO2018065779A1 (fr) * | 2016-10-05 | 2018-04-12 | Romar International Limited | Appareil et procédé d'élimination de particules magnétiques de liquides et de suspensions |
| CN112090585A (zh) * | 2020-09-08 | 2020-12-18 | 阜阳德润磁材科技有限公司 | 一种磁颗粒加工落料装置 |
| CN112676033A (zh) * | 2020-12-31 | 2021-04-20 | 宁波伊玛机械工业有限公司 | 一种液体除铁屑装置 |
| CN116140055A (zh) * | 2023-01-03 | 2023-05-23 | 宁波西磁科技发展股份有限公司 | 一种高粘度浆料电磁除铁器 |
| CN117563772A (zh) * | 2023-11-22 | 2024-02-20 | 中铝山东有限公司 | 除铁装置 |
| CN118904806A (zh) * | 2024-07-16 | 2024-11-08 | 山西医科大学 | 一种卵巢癌细胞外泌体处理设备 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK1917105T3 (da) | 2005-08-24 | 2019-06-24 | Romar International Ltd | Fjernelse af magnetpartikler fra en væske eller opslæmning |
| FR2896240B1 (fr) * | 2006-01-13 | 2008-06-27 | Charat Sa Ets | Dispositif de desembouage electro-magnetique |
| NZ584798A (en) * | 2008-04-08 | 2012-02-24 | William John Baker | Magnetic separation apparatus where a magnetic shaft moves into a material flow and back into its cylinder |
| FR2982502B1 (fr) * | 2011-11-14 | 2014-04-25 | Aqua Tech | Filtre desemboueur/clarificateur pour circuit ferme de fluide et procede associe de desembouage de circuit ferme de fluide |
| RU2612540C1 (ru) * | 2015-12-24 | 2017-03-09 | Сергей Михайлович Адрианов | Устройство для предупреждения образования отложений в теплообменнике |
| EP3222357B2 (fr) * | 2016-03-22 | 2022-02-23 | IMI Hydronic Engineering International SA | Separateur de boue |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2693979A (en) * | 1950-08-03 | 1954-11-09 | George L Russell | Magnetic device |
| US4569758A (en) * | 1983-04-14 | 1986-02-11 | Ukrainsky Institut Inzhenerov Vodnogo Khozyaistva | Separator for magnetic removal of solid particles from fluid media |
| US5055190A (en) * | 1989-04-13 | 1991-10-08 | Combustion Engineering, Inc. | High volume permanent magnet filter |
| US5170891A (en) * | 1991-09-20 | 1992-12-15 | Venturedyne Limited | Self-cleaning magnetic separator |
| US5190159A (en) * | 1992-03-23 | 1993-03-02 | Eriez Manufacturing Company | Self-cleaning grate magnet and bushing |
| DE4236226A1 (de) * | 1992-10-27 | 1994-04-28 | Franz D Amandi | Verfahren zur Befreiung des Schmieröls von Verbrennungsmotoren von magnetisch erfaßbarem Metall-Abrieb vor dessen Rücklauf vom Ölfilter in den Motorraum |
| US20020088756A1 (en) * | 2001-01-05 | 2002-07-11 | Wolosion Dan L. | Magnetic cleaning tool |
-
2002
- 2002-12-10 FR FR0215574A patent/FR2848128B1/fr not_active Expired - Fee Related
-
2003
- 2003-12-10 EP EP03293089A patent/EP1445024A1/fr not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2693979A (en) * | 1950-08-03 | 1954-11-09 | George L Russell | Magnetic device |
| US4569758A (en) * | 1983-04-14 | 1986-02-11 | Ukrainsky Institut Inzhenerov Vodnogo Khozyaistva | Separator for magnetic removal of solid particles from fluid media |
| US5055190A (en) * | 1989-04-13 | 1991-10-08 | Combustion Engineering, Inc. | High volume permanent magnet filter |
| US5170891A (en) * | 1991-09-20 | 1992-12-15 | Venturedyne Limited | Self-cleaning magnetic separator |
| US5190159A (en) * | 1992-03-23 | 1993-03-02 | Eriez Manufacturing Company | Self-cleaning grate magnet and bushing |
| DE4236226A1 (de) * | 1992-10-27 | 1994-04-28 | Franz D Amandi | Verfahren zur Befreiung des Schmieröls von Verbrennungsmotoren von magnetisch erfaßbarem Metall-Abrieb vor dessen Rücklauf vom Ölfilter in den Motorraum |
| US20020088756A1 (en) * | 2001-01-05 | 2002-07-11 | Wolosion Dan L. | Magnetic cleaning tool |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2465612A3 (fr) * | 2003-10-20 | 2014-04-02 | BioControl Systems, Inc. | Procédé d'enrichissement magnétique, unité de réacteur pour microparticules et unité d'aimant |
| GB2415648A (en) * | 2004-06-29 | 2006-01-04 | Nicholas Mark Alford | A magnetic separator |
| WO2011051192A1 (fr) * | 2009-10-30 | 2011-05-05 | Snecma | Dispositif et procede de recuperation de particules magnetiques piegees sur un bouchon magnetique |
| FR2951961A1 (fr) * | 2009-10-30 | 2011-05-06 | Snecma | Dispositif et procede de recuperation de particules magnetiques piegees sur un bouchon magnetique |
| CN102596416A (zh) * | 2009-10-30 | 2012-07-18 | 斯奈克玛 | 回收磁性塞上被捕集的磁微粒的装置和方法 |
| US20120204910A1 (en) * | 2009-10-30 | 2012-08-16 | Snecma | Device and method for recovering magnetic particles trapped on a magnetic plug |
| US9248454B2 (en) | 2009-10-30 | 2016-02-02 | Snecma | Device and method for recovering magnetic particles trapped on a magnetic plug |
| CN102596416B (zh) * | 2009-10-30 | 2015-02-25 | 斯奈克玛 | 回收磁性塞上被捕集的磁微粒的装置和方法 |
| RU2541685C2 (ru) * | 2009-10-30 | 2015-02-20 | Снекма | Устройство и способ улавливания магнитных частиц, задержанных на магнитной пробке |
| JP2013523430A (ja) * | 2010-03-29 | 2013-06-17 | スネクマ | 磁気プラグに捕捉された磁性粒子を回収するための装置および方法 |
| WO2013151416A1 (fr) * | 2012-04-03 | 2013-10-10 | Spiro Enterprises B.V. | Séparateur magnétique comprenant un élément souple |
| WO2013151415A1 (fr) * | 2012-04-03 | 2013-10-10 | Spiro Enterprises B.V. | Système de circulation de fluide pour la circulation d'un volume de fluide comprenant un séparateur magnétique destiné à séparer des particules en suspension présentant des propriétés ferromagnétiques |
| GB2504919A (en) * | 2012-05-15 | 2014-02-19 | Scalemaster Ltd | Magnetic sludge filter |
| GB2504259A (en) * | 2012-05-15 | 2014-01-29 | Scalemaster Ltd | Magnetic sludge filter |
| EP2664382A3 (fr) * | 2012-05-15 | 2017-01-04 | Scalemaster Limited | Filtre de boue magnétique |
| CN103480489A (zh) * | 2012-06-15 | 2014-01-01 | 宝山钢铁股份有限公司 | 恒磁板吸附铁粉去除装置 |
| CN103506217A (zh) * | 2012-06-22 | 2014-01-15 | 中山天贸电池有限公司 | 一种电池生产的浆料除磁装置 |
| WO2018065779A1 (fr) * | 2016-10-05 | 2018-04-12 | Romar International Limited | Appareil et procédé d'élimination de particules magnétiques de liquides et de suspensions |
| CN112090585A (zh) * | 2020-09-08 | 2020-12-18 | 阜阳德润磁材科技有限公司 | 一种磁颗粒加工落料装置 |
| CN112090585B (zh) * | 2020-09-08 | 2022-04-12 | 阜阳德润磁材科技有限公司 | 一种磁颗粒加工落料装置 |
| CN112676033A (zh) * | 2020-12-31 | 2021-04-20 | 宁波伊玛机械工业有限公司 | 一种液体除铁屑装置 |
| CN116140055A (zh) * | 2023-01-03 | 2023-05-23 | 宁波西磁科技发展股份有限公司 | 一种高粘度浆料电磁除铁器 |
| CN117563772A (zh) * | 2023-11-22 | 2024-02-20 | 中铝山东有限公司 | 除铁装置 |
| CN118904806A (zh) * | 2024-07-16 | 2024-11-08 | 山西医科大学 | 一种卵巢癌细胞外泌体处理设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2848128B1 (fr) | 2005-09-02 |
| FR2848128A1 (fr) | 2004-06-11 |
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