WO1997044137A1 - Vorrichtung und verfahren zur teilchenseparation mit einem rotierenden magnetsystem - Google Patents
Vorrichtung und verfahren zur teilchenseparation mit einem rotierenden magnetsystem Download PDFInfo
- Publication number
- WO1997044137A1 WO1997044137A1 PCT/EP1997/002536 EP9702536W WO9744137A1 WO 1997044137 A1 WO1997044137 A1 WO 1997044137A1 EP 9702536 W EP9702536 W EP 9702536W WO 9744137 A1 WO9744137 A1 WO 9744137A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conveyor
- magnet system
- particles
- conveyor belt
- conveying
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims abstract description 111
- 238000000034 method Methods 0.000 title claims description 16
- 230000008569 process Effects 0.000 title claims description 6
- 239000000463 material Substances 0.000 claims abstract description 21
- 230000005291 magnetic effect Effects 0.000 claims description 33
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 23
- -1 ferrous metals Chemical class 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 2
- 239000012811 non-conductive material Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000005294 ferromagnetic effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000006249 magnetic particle Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003745 detangling effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000013528 metallic particle Substances 0.000 description 1
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- 238000012958 reprocessing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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
- B03C1/23—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp
- B03C1/24—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp with material carried by travelling fields
- B03C1/247—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp with material carried by travelling fields obtained by a rotating magnetic drum
-
- 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
- B03C2201/20—Magnetic separation whereby the particles to be separated are in solid form
Definitions
- the invention relates to a device and a method for particle separation of sorted material in fractions of more or less highly electrically conductive particles, with a conveyor to which the particles are fed, and a rotating magnet system arranged on the conveyor and a collecting container for the particle fraction sought.
- a quantity of more or less electrically conductive particles to be sorted is placed on a conveyor belt from above.
- the conveyor belt runs over a belt drum and guides the particles to be sorted at a speed of 1 m / sec. up to 1.5 m / sec. the belt drum.
- a magnet system rotates in the belt drum at a speed of approximately 1500 revolutions / min.
- a relative movement occurs between the conveyor belt and the drum with the magnet system and this difference in speed causes the magnetic lines of force to move through the cut electrically conductive particles fed to the conveyor belt. This induces currents, the size of which depends on the electrical conductivity of the particles.
- ferromagnetic materials have already been selected from the material to be sorted using well known methods (strong magnets) before such devices are used.
- the devices are primarily used to separate so-called non-ferrous metals. on the one hand (copper, aluminum, lead, zinc, tin, brass etc.) of residues (paper, plastic, glass, etc.) on the other hand, especially in connection with the waste recycling.
- DE 34 16 504 A1 discloses a device for separating mixtures of substances with different electrical conductivities, in which a rotating magnetic device is also provided which rotates rapidly and generates an alternating magnetic field through which the mixture particles are passed.
- the separating device is surrounded by a jacket that rotates more slowly.
- the resulting eddy currents have an effect on the particles, which give the electrically conductive particles a further parabola than the electrically non-conductive particles.
- WO 89/07981 shows a comparable construction.
- materials made of non-magnetic particles fall from above onto a rotating drum in which there is also a rotating magnet system.
- the two directions of rotation are opposite, so that non-metallic materials such as glass, plastic and stones fall on one side and non-magnetic metals on the other side of the drum.
- EP '0 339 195 B1 proposes to arrange the magnet system eccentrically in the belt drum. This prevents magnetizable, electrically conductive particles from getting stuck between the conveyor belt and belt drum, heating up to glow due to the magnetic field, and causing corresponding damage in the belt drum and conveyor belt.
- JP 57-119856 A also shows an eccentric arrangement.
- DE 4 323 932 C1 it has already been proposed in DE 4 323 932 C1 to increase the speed of the magnet system drum and thus to increase the strength of the deflection.
- this requires a correspondingly complex improvement in the properties of the magnet system.
- the object of the present invention is to propose a generic device and a corresponding method which improve the sorting quality even without such an increase in speed or improve it even further with such an increase.
- This object is achieved in a device in that the direction of rotation of the magnet system is selected so that the directions of movement of the magnet system surface and the conveyor are different.
- the conveyor belt is basically only used to move the particles to be sorted to the actual sorting point, namely the magnet system; This then decides on the basis of the size of the throwing parabola formed whether the particle is to be regarded as more or less good electrical conductor and therefore falls into a certain collecting container or not. Under certain circumstances, this can lead to problems and incorrect assessments if, for example, particles lie on top of one another or obscure one another and thus interfere with one another due to the departure parameters.
- the electrically highly conductive particles move in a different direction than the less electrically conductive particles (not only to different degrees in the same direction as in the prior art); the limit value can be set very sensitively here by the strength of the magnetic field of the magnet system or the speed of the conveyor belt P97 / 02536
- the conveyor belt leads to a basic movement of all particles in a certain direction, the magnetic field of the magnet system counteracts this exactly.
- the magnetic field of the magnet system can easily be set so strongly that it moves the electrically conductive particles against the action of the conveyor belt in the opposite direction; In one embodiment, the approach to the throwing parabola takes place directly above the magnet system, and in some cases the particles will no longer come into contact with the conveyor belt if they are caught or pushed off sufficiently sensitively above the conveyor belt.
- a certain distance of the conveyor belt is considered on purpose. It has also been found here that the strength of the magnetic field is so great that it can convey the particles over the end of the corresponding upper run into a collecting container set up there.
- another conveyor device can also be used, for example a conveyor trough, on which the particles are moved forward by vibration or simply by gravity. The effects are similar here.
- a feed device is preferably also provided, by means of which the sorted material is fed to the conveyor device.
- the feed device can in turn be a conveyor belt or a conveyor trough. It is again preferred that at least the area adjacent to the drop point is made of a non-conductive material, for example a plastic.
- the conductive particles thereby orient themselves as they fall onto the drop point and move specifically in the desired direction even before they hit the point.
- the directions of movement which arise in this way are not antiparallel, but are essentially perpendicular to one another.
- the axis of rotation of the magnet system is parallel to the conveying direction of the conveyor belt or the conveyor trough or at a relatively small angle to it, ie the magnet system is itself rotates under the conveyor and thereby moves the surface of the magnet system substantially perpendicular to the direction of conveyance of the particles to be sorted in the conveyor trough.
- This effect can be used to drive the non-ferrous metals over the edge of the conveyor trough or from the conveyor belt and collect them there in a collecting container.
- the conveying device is provided with a conveying direction arranged essentially parallel to the axis of the rotating magnet system, the conveying taking place in a conveying trough above the magnet system.
- the conveyor trough is preferably not offset in the middle above the magnet system, but slightly offset, albeit overlapping.
- the conveyor trough should have a slight incline transversely to the conveying direction, with the lowest point on the side spaced from the magnet system.
- the side facing the magnet system or the center line in its surface is either open or forms an attachment edge.
- the conveyor trough has a cross section transverse to the direction of conveyance, which has a non-flat bottom, in particular a bottom having the highest point in its central region.
- the bottom is adapted to the shape of the drum. If the drum rotates with the magnet system so that its axis is parallel to the conveying direction, it is advisable to arrange the base as a circular section arched upwards at a relatively short distance above the drum. This means in particular that the magnetic field can be used very effectively, that is to say it can be used particularly effectively or can be made relatively smaller in order to achieve the same effect.
- a further preferred effect occurs if, in addition, in these or other embodiments, a fluid is applied in the area above the magnet system.
- a fluid is applied in the area above the magnet system.
- a dosed loading impact for example from an air nozzle
- this enables an even more detailed separation of the different materials, in particular when it is already known from the supplied particles what materials they are made of and a statement can therefore be made, which forces are caused by the magnet system, the conveying effect of the conveyor troughs or the conveyor belt and (due to the specific particle weight and particle shape) by the air nozzle or other fluid loading device.
- An improvement of the effect can be achieved by providing a rotating magnet system both above and below the conveyor.
- the axes of the two rotating magnet systems run parallel, and the direction of rotation is arranged so that the direction of movement is the same in the surface area of both magnet systems facing each other.
- a particularly stable and unique magnetic field is built up there for the particles passing between them on the conveyor.
- this creates the effect that even particles that already have a certain component of their own motion or that are difficult to control due to irregular jumps, for example, can also be sorted reliably.
- One of the basic ideas of the invention is to extend the dwell time of a particle of the material to be considered in the magnetic field used for sorting as far as possible. While in the prior art this dwell time is an extremely short moment in which the particles fall from above onto a conveyor belt, this time is significantly extended according to the invention, and the particles are given a much stronger possibility of being structured under the influence of the ordering Magnetic field in the correct sorting path.
- Figure 1 is a schematic side view of a first embodiment
- Figure 2 is a schematic side view of a second embodiment
- Figure 3 is a schematic side view of a third embodiment
- Figure 4 is a schematic sectional view of a fourth embodiment
- FIG. 5 shows a perspective schematic view of the embodiment from FIG. 4;
- FIG. 6 shows a schematic sectional illustration of a fifth embodiment
- FIG. 7 shows a perspective schematic view of the embodiment from FIG. 6;
- Figure 8 is a sectional view through an enlarged section of Figure 6;
- FIG. 9 shows a plan view of a section from FIG. 6;
- Figure 10 is a schematic sectional view of a sixth embodiment
- FIG. 11 shows a perspective schematic view of the embodiment from FIG. 10;
- FIG. 12 shows a schematic sectional illustration of a seventh embodiment;
- Figure 13 is a perspective schematic view of the embodiment of Figure 12.
- Figure 14 is a schematic sectional view of an eighth embodiment.
- the goal of the process can first be clearly recognized: At the beginning, material to be sorted 1, which consists of a mixture of more or less highly electrically conductive particles, is added, the electrically well-conductive particles 2 being shown in this pure scheme ⁇ drawings appear as filled triangles, while the electrically poorly conductive particles 3 are represented by open circles. At the end of the process, the highly conductive particles 2 and the poorly conductive particles 3 are separated from one another and can be found at different positions.
- a feed device 11 can be seen at the top left, via which the sorted goods 1 are transferred into a conveyor trough 15.
- This conveying trough 15, for example a vibrating trough, is intended to separate out the conveying flow from the outset and perhaps to remove undesirable components.
- the ferrous metals can be sorted out, which could interfere with the subsequent separation of the nonferrous metals from the plastics and other electrically non-conductive or hardly conductive substances.
- the ferrous metals can be sorted out relatively easily on the basis of their ferromagnetic properties, for which many known devices can be used.
- this very strong magnetism disrupts any further differentiation.
- the conveyor trough 15 or the conveyor belt 15b then feeds the sorted goods 1 to a conveyor device 20 in the still unsorted state, which in the embodiments of FIGS. 1 to 3 is a conveyor belt 20a, in the versions according to FIGS. 4 and 5 or 6 to 9 is a conveyor trough 20b. From this position, the embodiments of FIGS. 1 on the one hand and 2 and 3 on the other hand and FIGS. 4 and 5 and 6 to 9 differ to the third and finally of FIGS. 10 to 14.
- this conveyor belt 20a consists of an upper run 21 and a lower run 22 and runs over two drums 23, 24. It is driven and moves counterclockwise in the view shown, the upper run 21 of the conveyor belt 20a to the left in the Direction of movement 26.
- the feed point 28, around which the particles of the sorted material 1 from the conveyor trough 15 meet the surface of the conveyor belt 20a, is located in FIG. 1 above the right drum 24.
- the magnet system 30 is located inside the drum 24, but eccentrically to its axis and very precisely below the drop point 28.
- This magnet system 30, which has, for example, a concept according to DE 4 323 932 C1, but also in a different, conventional version can, is cylindrical in the illustration, the axis of rotation is horizontal and the cylindrical drum rotates clockwise in this illustration.
- the direction of movement 36 of the surface of the magnet system 30 in the area below the drop point 28, ie below the conveyor belt 20a is thus exactly opposite to the direction of movement 26 of the conveyor belt 20a in this area.
- the magnetic forces will predominate and the particle will be conveyed to the right in a throwing parabola into a collecting container 41 located there.
- the ratio of electrical conductivity to the density of a particle is very small and therefore the discharge force is low, it is taken along by the conveyor belt and then falls at its corresponding end point in the area of the drum 23 into a second collecting container 42 already held there.
- the particle is an iron metal, ie a ferromagnetic material, it is attracted to the magnet system. So it runs with the conveyor belt and thus the less conductive particles and is thus separated from the non-ferrous metals. If desired, it can also be separated from the less highly conductive particles because it is magnetic Attraction tends to remain on the conveyor belt. However, sorting out the ferrous metals is also possible in another way and is preferably carried out in advance.
- the mode of operation is basically the same as in FIG. 1, but in the illustration there the conveyor belt 20a is guided with its upper run 21 and its lower run 22 around three drums 23, 24 and 25, the conveyor belt 20a being guided by the is stretched between the two outer drums 23 and 24, while, in contrast to the first exemplary embodiment, the magnetic system 30 is again located eccentrically in the middle, largest drum 25.
- the direction of movement 26 of the conveyor belt of the image representation is to the right, while the direction of movement 36 of the surface of the magnet system 30 leads to the left. So this is also the opposite direction.
- the drop point 28 for the particles 2, 3 of the goods 1 to be sorted is located somewhat more centrally on the conveyor belt 20a, but also above the magnet system 30. This results in a somewhat longer influence of the conveyor belt or the forces exerted by it on the conveyor belt 20a Particles 2 with good electrical conductivity, which in the first exemplary embodiment are implemented more or less directly in a throwing parabola.
- the mode of operation essentially corresponds to the embodiment from FIG. 2.
- the magnetic system 30 is constructed such that it largely fills the middle, largest drum 25;
- the left drum is also additionally adjustable in height, so that the inclination of the upper run 21 of the conveyor belt 20a can also be adjusted, if necessary depending on the type of material mixture to be sorted and fed.
- this can be interesting in order to also enable the sorting out of a third particle type if a further force component is added.
- a different relative movement direction 26 and 36 of the conveying device 20 or the surface of the magnet system 30 is also carried out, but not for the sorting out of a third type of particle, but for a particularly expedient sorting out of the non-ferrous metals .
- the goods to be sorted 1 are first guided to the drop point 28 via a conveyor belt 15b.
- the unsorted sorting material falls onto a conveyor trough 20b.
- the conveyor trough 20b can, for example, be made to convey the particles 2, 3 of the items 1 to be sorted on it by means of a vibrator (not shown) or simply by means of a corresponding inclination and inclination.
- the magnetic system 30 is in turn arranged below the conveyor trough 20b.
- this magnetic system 30 has an axis of rotation which lies parallel to the direction of conveyance of the particles on the conveying trough 20b. This means that the direction of movement 36 of the magnet system 30 - more precisely from its surface - is perpendicular to the direction of movement 26 of the goods to be sorted on the conveyor device 20.
- the non-ferrous metals are laterally driven down in the same direction of movement 36 by the conveying device 20 or here conveying trough 20b and fall into a collecting container 41 which stands next to the conveying trough 20b.
- the conveying device 20 or the conveying trough 20b can, as indicated in the drawing, also be displaced and adjusted both in height and laterally. With this fine adjustment, it is even possible to carry out a separation of different non-ferrous metals from one another on the conveyor device 20, for example a separation of aluminum and tin, which was previously considered impossible in practice.
- the height adjustability and lateral displaceability of the conveyor trough relative to the magnet system 30 can bring the forces acting on the various elements of the sorted goods 1 into effect so that certain forces are sufficient, a certain type of sorted goods of the type Push down the trough and leave another variety on top.
- FIGS. 6 to 9 The embodiment according to FIGS. 6 to 9 is designed similarly to that according to FIGS. 4 and 5.
- a second magnetic system 38 is provided in this embodiment, which has a direction of movement 39 of the surface above the conveyor device 20 - here one Conveyor trough 20b.
- the influence of the two magnet systems 30 and 38 on the particles running between them is thus very evened out, i.a. also by the fact that the second magnetic system 38 above the conveyor trough 20b can now reliably influence rolling or high-jumping particles of the goods to be sorted 1, which, due to their jumping behavior and other irregularities, have so far been unable to access the first magnet system 30 in individual cases, or were difficult to sort.
- the axes of the two magnet systems 30 and 38 run parallel and moreover parallel to the conveying direction on the conveying trough 20b. Certain win- kel are also conceivable, especially when additional, possibly desired complex influences appear sensible during the sorting process.
- FIGS. 10 and 11 show, in accordance with that from FIGS. 4 and 5, a conveyor trough 20b with a non-flat bottom 27.
- the non-flat bottom 27 here is not only provided with a slightly raised center, but it is shaped like a circular section arched upwards. As a result, the particles come particularly close to the magnetic field, which is used particularly effectively in this way.
- the drum rotates, as it were, directly below the particles, transversely to their direction of conveyance, so that one type of particle collects in the relatively acute angle that forms between the base 27 and one side wall and the other type of particle collects exactly on the other side;
- FIGS. 12 and 13 Another embodiment is shown in FIGS. 12 and 13, in which a conveyor belt 20a does not move, but a conveyor belt 20a whose conveying direction 26 likewise runs perpendicular to the direction of movement 36 of the drum surface.
- a conveyor belt 20a does not move, but a conveyor belt 20a whose conveying direction 26 likewise runs perpendicular to the direction of movement 36 of the drum surface.
- an additional application of a fluid from a fluid supply device 50 for example air from a PC17EP97 / 02536
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK97929147T DK0898496T3 (da) | 1996-05-17 | 1997-05-17 | Anordning og fremgangsmåde til partikelseparation med et roterende magnetsystem |
US09/180,801 US6230897B1 (en) | 1996-05-17 | 1997-05-17 | Device and process for separating particles with a rotary magnet system |
AU33368/97A AU3336897A (en) | 1996-05-17 | 1997-05-17 | Device and process for separating particles with a rotary magnet system |
DE59707164T DE59707164D1 (de) | 1996-05-17 | 1997-05-17 | Vorrichtung und verfahren zur teilchenseparation mit einem rotierenden magnetsystem |
EP97929147A EP0898496B1 (de) | 1996-05-17 | 1997-05-17 | Vorrichtung und verfahren zur teilchenseparation mit einem rotierenden magnetsystem |
AT97929147T ATE216916T1 (de) | 1996-05-17 | 1997-05-17 | Vorrichtung und verfahren zur teilchenseparation mit einem rotierenden magnetsystem |
BR9709588-5A BR9709588A (pt) | 1996-05-17 | 1997-05-17 | Aparelho e método para separar partìculas com um sistema magnético rotativo |
CA002254934A CA2254934A1 (en) | 1996-05-17 | 1997-05-17 | Device and process for separating particles with a rotary magnet system |
JP09541515A JP2000510764A (ja) | 1996-05-17 | 1997-05-17 | 回転するマグネットシステムを備えた、粒子を分離するための装置及び方法 |
SI9730246T SI0898496T1 (en) | 1996-05-17 | 1997-05-17 | Device and process for separating particles with a rotary magnet system |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19619760 | 1996-05-17 | ||
DE19619760.0 | 1996-05-17 | ||
DE19634802A DE19634802A1 (de) | 1996-05-17 | 1996-08-29 | Vorrichtung und Verfahren zur Teilchenseparation mit einem rotierenden Magnetsystem |
DE19634802.1 | 1996-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997044137A1 true WO1997044137A1 (de) | 1997-11-27 |
Family
ID=26025758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/002536 WO1997044137A1 (de) | 1996-05-17 | 1997-05-17 | Vorrichtung und verfahren zur teilchenseparation mit einem rotierenden magnetsystem |
Country Status (11)
Country | Link |
---|---|
US (2) | US6230897B1 (de) |
EP (1) | EP0898496B1 (de) |
JP (1) | JP2000510764A (de) |
AT (1) | ATE216916T1 (de) |
AU (1) | AU3336897A (de) |
BR (1) | BR9709588A (de) |
CA (1) | CA2254934A1 (de) |
DK (1) | DK0898496T3 (de) |
ES (1) | ES2172798T3 (de) |
PT (1) | PT898496E (de) |
WO (1) | WO1997044137A1 (de) |
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WO2011067402A1 (de) * | 2009-12-04 | 2011-06-09 | Hubertus Exner | Vorrichtung und verfahren zur trennung von unterschiedlich elektrisch leitfähigen partikeln |
US20130175207A1 (en) * | 2012-01-09 | 2013-07-11 | Timothy G. Shuttleworth | Oversized Material Removal System and Method |
DE202016103266U1 (de) | 2016-06-21 | 2016-08-02 | Sebastian Anton Schley | Vorrichtung zur Trennung von Partikeln unterschiedlicher elektrischer Leitfähigkeit in einem inhomogenen Sortiergut |
CN108906319A (zh) * | 2018-07-04 | 2018-11-30 | 怀宁县恒源再生科技有限公司 | 一种废铁回收用分类装置 |
CN112295716A (zh) * | 2020-10-09 | 2021-02-02 | 和县宇阳秸秆颗粒有限公司 | 一种具有筛选功能的建筑废弃模板用破碎机 |
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DE10057535C1 (de) * | 2000-11-20 | 2002-08-22 | Steinert Gmbh Elektromagnetbau | Vorrichtung zum Abtrennen von nichtmagnetisierbaren Metallen und Fe-Anteilen aus einer Feststoffmischung |
ES2238889B1 (es) * | 2002-12-17 | 2006-11-16 | Claudino Jose Cardoso Saturnino | Sistema de separacion de metales no ferricos. |
US20050092656A1 (en) * | 2003-11-04 | 2005-05-05 | Eric Yan | Magnetic separator with electrostatic enhancement for fine dry particle separation |
US7341155B2 (en) * | 2004-10-07 | 2008-03-11 | Rineco Chemical Industries, Inc. | Systems and methods for processing waste materials |
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- 1997-05-17 PT PT97929147T patent/PT898496E/pt unknown
- 1997-05-17 AU AU33368/97A patent/AU3336897A/en not_active Abandoned
- 1997-05-17 BR BR9709588-5A patent/BR9709588A/pt not_active IP Right Cessation
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- 1997-05-17 WO PCT/EP1997/002536 patent/WO1997044137A1/de active IP Right Grant
- 1997-05-17 JP JP09541515A patent/JP2000510764A/ja active Pending
- 1997-05-17 EP EP97929147A patent/EP0898496B1/de not_active Expired - Lifetime
- 1997-05-17 US US09/180,801 patent/US6230897B1/en not_active Expired - Fee Related
- 1997-05-17 ES ES97929147T patent/ES2172798T3/es not_active Expired - Lifetime
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WO2011067402A1 (de) * | 2009-12-04 | 2011-06-09 | Hubertus Exner | Vorrichtung und verfahren zur trennung von unterschiedlich elektrisch leitfähigen partikeln |
US20130175207A1 (en) * | 2012-01-09 | 2013-07-11 | Timothy G. Shuttleworth | Oversized Material Removal System and Method |
US9144828B2 (en) * | 2012-01-09 | 2015-09-29 | Eriez Manufacturing Co. | Oversized material removal system and method |
DE202016103266U1 (de) | 2016-06-21 | 2016-08-02 | Sebastian Anton Schley | Vorrichtung zur Trennung von Partikeln unterschiedlicher elektrischer Leitfähigkeit in einem inhomogenen Sortiergut |
EP3260203A1 (de) | 2016-06-21 | 2017-12-27 | Sebastian Anton Schley | Vorrichtung zur trennung von partikeln unterschiedlicher elektrischer leitfähigkeit in einem inhomogenen sortiergut |
CN108906319A (zh) * | 2018-07-04 | 2018-11-30 | 怀宁县恒源再生科技有限公司 | 一种废铁回收用分类装置 |
CN112295716A (zh) * | 2020-10-09 | 2021-02-02 | 和县宇阳秸秆颗粒有限公司 | 一种具有筛选功能的建筑废弃模板用破碎机 |
Also Published As
Publication number | Publication date |
---|---|
US6467629B1 (en) | 2002-10-22 |
CA2254934A1 (en) | 1997-11-27 |
US6230897B1 (en) | 2001-05-15 |
EP0898496B1 (de) | 2002-05-02 |
DK0898496T3 (da) | 2002-08-19 |
EP0898496A1 (de) | 1999-03-03 |
ATE216916T1 (de) | 2002-05-15 |
AU3336897A (en) | 1997-12-09 |
JP2000510764A (ja) | 2000-08-22 |
ES2172798T3 (es) | 2002-10-01 |
US20020144934A1 (en) | 2002-10-10 |
PT898496E (pt) | 2002-10-31 |
BR9709588A (pt) | 2000-05-09 |
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