CN118002314A - Periodic magnetic separation screening machine - Google Patents
Periodic magnetic separation screening machine Download PDFInfo
- Publication number
- CN118002314A CN118002314A CN202410417524.4A CN202410417524A CN118002314A CN 118002314 A CN118002314 A CN 118002314A CN 202410417524 A CN202410417524 A CN 202410417524A CN 118002314 A CN118002314 A CN 118002314A
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- Prior art keywords
- magnetic separation
- conductor
- seat
- shell
- magnetic
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- 238000007885 magnetic separation Methods 0.000 title claims abstract description 47
- 230000000737 periodic effect Effects 0.000 title claims abstract description 20
- 238000012216 screening Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims description 41
- 125000006850 spacer group Chemical group 0.000 claims description 18
- 239000011229 interlayer Substances 0.000 claims description 14
- 239000010410 layer Substances 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000003756 stirring Methods 0.000 abstract description 8
- 230000002457 bidirectional effect Effects 0.000 description 15
- 239000002002 slurry Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000006148 magnetic separator Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000006249 magnetic particle Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 210000002268 wool Anatomy 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
- B03C1/32—Magnetic separation acting on the medium containing the substance being separated, e.g. magneto-gravimetric-, magnetohydrostatic-, or magnetohydrodynamic separation
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnets (AREA)
Abstract
The invention relates to the technical field of magnetic separation equipment, in particular to a periodic magnetic separation screening machine, which comprises a magnetic separation assembly arranged at the top of a bracket, wherein a buffer bin communicated with the magnetic separation assembly is arranged at the bottom of the bracket, the buffer bin is connected with a first end of a material pump through a second three-way electromagnetic valve, a second end of the material pump is connected with a first end of a first three-way electromagnetic valve, and a sixth pipeline is fixedly arranged at a second end of the first three-way electromagnetic valve; the top of magnetic separation subassembly can dismantle with the lid and be connected, and the top of lid is equipped with first material mouth, and the lateral part is equipped with the second material mouth, and first material mouth and the output fixed connection of water pump, second material mouth are connected with the workbin, and the shell upper portion of magnetic separation subassembly is equipped with the liquid outlet, and the lower part is equipped with the inlet, and the inlet passes through pipeline and plate heat exchanger, circulating pump, liquid outlet in proper order fixed connection. The invention has simple integral structure, is simple and reliable except stirring without movable parts.
Description
Technical Field
The invention relates to the technical field of magnetic separation equipment, in particular to a periodic magnetic separation screening machine.
Background
The periodic magnetic separation screening machine is also called a magnetic separator or a magnetic filter, and the periodic high gradient magnetic separation machine works in three stages of ore feeding, rinsing and flushing, wherein the magnetic particles flow into a separation area from the lower part at a uniform flow rate, the magnetic particles are adsorbed, the rest ore pulp is discharged through an ore discharge valve at the upper part, then non-magnetic substances on a magnetic medium are washed off, and finally magnetic impurities are flushed.
The structure of periodic magnetic separation screening machine is as the application number 201410725645.1, and the name is magnetic separator that electromagnetic separator disclosed, including frame, inner tube, solenoid and power, the inner tube sets up in the frame, and solenoid winds in the inner tube outside, and the inner tube bottom sets up magnetic conduction base, and the inner tube top sets up magnetic conduction footstock, sets up a plurality of through-holes on magnetic conduction base and the magnetic conduction footstock, and the inner tube intussuseption is filled with the magnetic medium net, and magnetic conduction footstock top sets up discharge gate and water inlet, and magnetic conduction base lower extreme sets up feed inlet and slag notch. The device is convenient to wash, but the magnetic conduction footstock of the device needs to be lifted by the lifting mechanism, and the magnetic conduction base and the magnetic conduction footstock need complex pore channel structures, so that the whole structure of the device is complex, and the device lacks heat dissipation measures to liquid in the heat dissipation box, thereby influencing the final heat dissipation effect.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention provides a periodic magnetic separation screening machine, which is realized by the following technical scheme:
The periodic magnetic separation screening machine comprises a magnetic separation assembly arranged at the top of a bracket, a buffer bin communicated with the magnetic separation assembly is arranged at the bottom of the bracket, a third material port is arranged in the buffer bin, the third material port is connected with the first end of a material pump through a second three-way electromagnetic valve, the second end of the material pump is connected with the first end of a first three-way electromagnetic valve, and a sixth pipeline is fixedly arranged at the second end of the first three-way electromagnetic valve; the top of magnetic separation subassembly is connected with establishing at the bottom peripheral side edge of lid can be dismantled, the top of lid is equipped with first material mouth, and the lateral part is equipped with the second material mouth, the output fixed connection of first material mouth and water pump, the second material mouth is connected with the workbin, the magnetic separation subassembly is including being equipped with the interbedded shell, the upper portion of shell is equipped with the liquid outlet, and the lower part is equipped with the inlet, the inlet passes through pipeline and plate heat exchanger, circulating pump's liquid outlet in proper order fixed connection.
The magnetic separation assembly is electrically connected with the switching device, the switching device comprises a box body, a bidirectional electromagnet is fixedly installed in the box body, two output ends of the bidirectional electromagnet are fixedly connected with two ends of a sliding seat respectively, a first wiring seat and a third wiring seat are fixedly installed on the sliding seat, a first conductor and a third conductor are fixedly installed on one sides, close to each other, of the first wiring seat and the third wiring seat respectively, a second wiring seat is installed on the inner side of the side wall of the box body, a second conductor is fixedly installed on one side, facing the sliding seat, of the second wiring seat, a slot matched with the first conductor and the third conductor is formed in the end portion of the second conductor, the first wiring seat is electrically connected with a direct-current power supply, the second wiring seat is electrically connected with the magnetic separation assembly, the third wiring seat is electrically connected with an alternating-current power supply, and the bidirectional electromagnet is electrically connected with the controller.
A plurality of coil assemblies are sequentially arranged in the interlayer from top to bottom; the coil assembly comprises a coil, at least one end of the coil is fixedly provided with an annular spacer, and a plurality of first through holes are formed in the spacer.
The size of the spacer is matched with the size of the interlayer, and a gap is reserved between the coil and two side walls of the interlayer.
The two side walls of the top of the interlayer are respectively provided with a step part, the step parts are fixedly provided with a pressing plate, and the side edges are detachably connected with the pressing plates.
The top of surge bin is equipped with the second through-hole with the shell intercommunication, the diameter of second through-hole is less than the internal diameter of shell.
The inner part of the shell is provided with a plurality of magnetic mediums, the periphery of each magnetic medium is fixedly provided with a limiting ring, the inner diameter of each limiting ring is equal to the diameter of the corresponding second through hole, and the outer diameter of each limiting ring is equal to the inner diameter of the shell.
And three groups of second wire inlet holes matched with the first conductor, the second conductor and the third conductor respectively are formed in the side wall of the second wire holder installed on the box body.
The sliding seat comprises a seat plate, two ends of the seat plate are detachably provided with end plates, and the two end plates are fixedly connected with the output ends of the two-way electromagnet respectively.
And a sliding rod is fixedly arranged in the box body, penetrates through the end plate and is in sliding fit with the end plate.
The invention has the following technical effects:
The stirring device has the advantages of simple integral structure, no movable part except stirring, no complex channel interface, fewer parts, simplicity and reliability; the plate type heat exchanger is arranged, the forced heat exchange is carried out by using cold water and the heat conduction oil in the interlayer, and the heat conduction oil can be kept at a lower temperature all the time, so that the temperature rise of the coil is low, and the magnetic field is stable; the switching of the magnetic separation process and the demagnetizing process is completed through the bidirectional electromagnet, and the switching process is simple and reliable.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of a magnetic separator body;
FIG. 3 is a schematic top view of a magnetic separation assembly;
FIG. 4 is a second schematic top view of a magnetic separation assembly;
FIG. 5 is a schematic view of the structure of the top cover;
FIG. 6 is a schematic diagram of the mating relationship between two coils;
FIG. 7 is a schematic structural view of a spacer;
FIG. 8 is a schematic diagram of a switching device;
FIG. 9 is a schematic side view of a switching device;
fig. 10 is a schematic diagram of the internal structure of the switching device.
In the figure: 1-a magnetic separation screening machine body and 11-a bracket;
12-switching devices, 121-box bodies, 1211-first wire holes, 122-box covers, 123-second wire holes, 124-bidirectional electromagnets, 125-sliding seats, 1251-end plates, 1252-seat plates, 126-sliding rods, 1261-first wire holders, 1262-first locking holes, 1263-first conductors, 127-second wire holders, 1271-second wire holes, 1272-second conductors, 128-support seats, 129-third wire holders, 1291-third wire holes and 1292-third conductors;
13, a stirring motor and 14, a buffer bin;
15-magnetic separation components, 151-shells, 152-pressing plates and 153-step parts;
16-top cover, 161-side edge, 162-cover body, 163-first material port, 164-second material port;
17-magnetic medium, 171-limit ring;
18-coil assembly, 181-coil, 182-spacer, 1821-spacer body, 1822-through hole;
2-a material pump and 3-a first pipeline;
4-plate heat exchanger, 41-cold water circulation system;
5-a second pipeline, 6-a circulating pump, 7-a fifth pipeline, 8-a sixth pipeline and 9-a first three-way electromagnetic valve;
100-direct current power supply, 200-alternating current power supply, 300-controller, 400-second three-way electromagnetic valve and 500-water pump.
Detailed Description
Features and exemplary embodiments of various aspects of the present invention will be described in detail below, and in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and the detailed embodiments. It should be understood that the specific embodiments described herein are merely configured to illustrate the invention and are not to be construed as limiting the invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by showing examples of the invention.
The directional terms appearing in the following description are those directions shown in the drawings and do not limit the specific structure of the invention. In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected. The fixed connection comprises, but is not limited to, welding, riveting, interference fit, integral molding, bolting and the like; the detachable connection comprises a bolt connection mode, a clamping mode, a plugging mode, a threaded connection mode and the like. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1 to 10, the invention provides a periodic magnetic separation screening machine, which comprises a magnetic separation screening machine body 1, wherein a third material port is arranged at the bottom of the magnetic separation screening machine body 1, the third material port is connected with a first end of a material pump 2 through a fourth pipeline, a second end of the material pump 2 is fixedly connected with a first end of a first three-way electromagnetic valve 9 through a fifth pipeline 7, a sixth pipeline 8 is fixedly arranged at a second end of the first three-way electromagnetic valve 9, and a seventh pipeline is fixedly arranged at a third end of the first three-way electromagnetic valve 9. A second three-way solenoid valve 400 is installed on the fourth pipe.
The magnetic separation screening machine body 1 comprises a bracket 11, a magnetic separation assembly 15 is arranged at the top of the bracket 11, a buffer bin 14 is arranged at the bottom of the bracket 11, and the buffer bin 14 is communicated with the magnetic separation assembly 15; a stirring motor 13 is fixedly arranged in the middle of the bottom of the surge bin 14, and the output end of the stirring motor 13 is fixedly connected with a stirring paddle arranged in the surge bin 14 through a coupler; the third port is provided at one side of the bottom of the surge bin 14.
The magnetic separation assembly 15 comprises a shell 151, wherein the shell 151 is in an open cylindrical shape with a top and a bottom, the axis of the shell coincides with that of the surge bin 14, and a second through hole communicated with the shell 151 is arranged at the top of the surge bin 14, and the diameter of the second through hole is smaller than the inner diameter of the shell 151.
The shell 151 is of a hollow structure, namely the shell 151 comprises a first shell and a second shell, an interlayer is formed between the first shell and the second shell, the bottoms of the first shell and the second shell are welded and fixed together, and the top is free, namely the top of the interlayer is open; a plurality of coil assemblies 18 are sequentially arranged in the interlayer from top to bottom; the coil assembly 18 includes a coil 181, at least one end of the coil 181 is fixedly secured with an annular spacer 182, the spacer 182 preventing two adjacent coils 181 from being in direct contact, wherein the spacers 182 are secured at both ends of the bottommost and topmost coils 181 such that the bottommost coil 181 is not in contact with the sandwich bottom wall. The internal diameter of spacer 182 equals with the internal diameter of intermediate layer, and the external diameter of spacer 182 equals with the external diameter of intermediate layer, and the internal diameter of coil 181 is greater than the internal diameter of spacer 182, and the external diameter of coil 181 is less than the external diameter of spacer 182, and the size looks adaptation of intermediate layer that forms between spacer 182 and first casing and the second casing promptly to can keep coil 181 stable in the intermediate layer, all leave the clearance between coil 181 and first casing and the second casing, this just can annotate the clearance between coil 181 and the two lateral walls of intermediate layer with the conduction oil.
The spacer 182 includes a spacer body 1821 fixedly connected to the coil 181, and a plurality of first through holes 1822 are formed in the spacer body 1821.
The side walls of the first shell and the second shell, which are close to each other, are respectively provided with a step 153, a pressing plate 152 is fixedly arranged on the step 153, and the pressing plate 152 can be fixedly arranged in a bolt way with the step 153 or in interference fit with the interlayer; the mounting of the pressure plate 152 allows the sandwich to form a closed space while limiting the coil assembly 18 within the sandwich.
The upper portion of shell 151 is equipped with the liquid outlet, and the lower part is equipped with the inlet, and the inlet passes through first pipeline 3 and the first interface fixed connection of plate heat exchanger 4, and the second interface of plate heat exchanger 4 passes through second pipeline 5 and the output fixed connection of circulating pump 6, and the inlet of circulating pump 6 passes through third pipeline and liquid outlet fixed connection. The third and fourth connection of the plate heat exchanger 4 are connected to a cold water circulation system 41. The interlayer is filled with heat transfer oil for dissipating heat from the coil assembly 18.
The inside of the shell 151 is provided with a plurality of magnetic media 17, the magnetic media 17 are net-shaped made of steel wool, the periphery of the magnetic media 17 is fixedly provided with a limiting ring 171, the inner diameter of the limiting ring 171 is equal to the diameter of the second through hole, and the outer diameter of the limiting ring 171 is equal to the inner diameter of the shell 151, so that the magnetic media 17 can be directly placed on the buffer bin 14.
Top cover 16 is detachably mounted on the top of magnetic separation assembly 15, top cover 16 comprises a cover 162, side edge 161 is fixedly mounted on the periphery of the bottom of cover 162, side edge 161 is detachably connected with the top of magnetic separation assembly 15, and specifically side edge 161 is connected with pressing plate 152 through bolts. The cover 162 is hollow, has an open bottom and is communicated with the magnetic separation assembly 15; the bottom of the cover 162 abuts against the limit ring 171 of the topmost magnetic medium 17 to limit the magnetic medium 17 in the magnetic separation assembly 15.
The top of the cover 162 is provided with a first material port 163, and the side is provided with a second material port 164, wherein the first material port 163 is fixedly connected with the output end of the water pump 500 through an eighth pipeline. The second port 164 is connected to the bin via a ninth conduit.
The coil block 18 is electrically connected to the switching device 12, the switching device 12 is electrically connected to the dc power supply 100, the ac power supply 200, and the controller 300 is also electrically connected to the dc power supply 100 and the ac power supply 200, respectively.
The switching device 12 is mounted on the bracket 11, and has a structure as shown in fig. 8 to 10, and includes a case 121, and a cover 122 is detachably mounted on the case 121 by bolts.
A bidirectional electromagnet 124 is fixedly arranged in the box body 121, and two output ends of the bidirectional electromagnet 124 are fixedly connected with two ends of a sliding seat 125 respectively; the slide 125 includes a seat plate 1252, two ends of the seat plate 1252 are detachably provided with an end plate 1251 through bolts, and the end plate 1251 is fixedly connected with the output end of the bidirectional electromagnet 124.
A first wire holder 1261 and a third wire holder 129 are fixedly arranged on one side of the seat plate 1252 far away from the bidirectional electromagnet 124, and a space is reserved between the two wire holders; a first conductor 1263 is fixedly installed on one side of the first wire holder 1261 facing the third wire holder 129; a first locking hole 1262 is formed in a side of the first wire holder 1261 away from the third wire holder 129, a first screw for mounting a compressed wire is disposed in the first locking hole 1262, and a first wire hole is formed in a side of the first wire holder 1261 away from the seat plate 1252.
A third conductor 1292 is fixedly arranged on one side of the third wire holder 129 facing the first wire holder 1261, and a third locking hole is formed in one side of the third wire holder 129 far away from the first wire holder 1261 and used for installing a third screw for pressing a wire; a third wire connection hole 1291 is provided on the side of the third wire connection seat 129 remote from the seat plate 1252.
A support 128 is fixedly arranged on the inner side of the side wall of the box body 121 far away from the bidirectional electromagnet 124, a second wire holder 127 is fixedly arranged on the top of the support 128, and the second wire holder 127 is positioned between the first wire holder 1261 and the third wire holder 129; a second conductor 1272 is fixedly mounted on the side of the second wire holder 127 facing the seat plate 1252, and a slot matched with the first conductor 1263 and the third conductor 1292 is formed at the end of the second conductor 1272. The side of the second wire holder 127 away from the seat plate 1252 is provided with a second wire hole 1271, and the side of the second wire holder 127 away from the support 128 is provided with a second locking hole in which a second screw for pressing a wire is installed.
The side wall of the box body 121 provided with the support 128 is provided with three groups of second wire inlet holes 123 which are matched with the first wire connecting holes, the second wire connecting holes 1271 and the third wire connecting holes 1291 respectively.
The box 121 is further provided with a first wire inlet 1211.
The first wire holder 1261 is electrically connected to the dc power supply 100, the second wire holder 127 is electrically connected to the coil, the third wire holder 129 is electrically connected to the ac power supply 200, the bidirectional electromagnet 124 is electrically connected to the controller 300, and the first wire inlet 1211 is used for passing a wire connecting the bidirectional electromagnet 124 to the controller 300.
Two slide bars 126 are also fixedly mounted in the box 121, and the slide bars 126 pass through the end plate 1251 and are in sliding fit with the end plate 1251.
In use, the agitator motor 13 is first turned on, the bi-directional electromagnet 124 is actuated, the first conductor 1263 moves and is connected to the second conductor 1272, and the coil assembly 18 generates a magnetic field; and then the slurry is pumped into the surge bin 14 through the sixth pipeline 8 by the material pump 2, and the stirring motor 13 ensures that the slurry in the surge bin 14 is always kept in a uniform state and no sediment is generated. The slurry then enters magnetic separation assembly 15 to contact magnetic media 17 therein, magnetic impurities in the slurry are adsorbed onto magnetic media 17, and the remaining non-magnetic slurry enters top cover 16 and then enters the bin through second port 164. When the magnetic medium 17 is saturated, the first three-way electromagnetic valve 9 is operated, and clean water enters the surge bin 14 through the seventh pipeline until the second material port 164 is no longer provided with nonmagnetic materials to flow out, and at the moment, the material pump 2 is turned off. The second three-way solenoid valve 400 then acts such that the surge bin 14 is no longer in communication with the charge pump 2. Then the controller controls the bidirectional electromagnet 124 to act, so that the third conductor 1292 is connected with the second conductor 1272 to demagnetize the magnetic medium 17, the bidirectional electromagnet 124 is powered off after the demagnetization is finished, the third conductor 1292 and the first conductor 1263 are not connected with the second conductor 1272, the coil assembly 18 is powered off, then the water pump 500 is started, clean water enters from the top cover 16 to flush magnetic materials or impurities adsorbed on the magnetic medium 17, and the clean water carries the magnetic materials or impurities into the buffer bin 14 and is discharged through the second three-way electromagnetic valve 400, so that one period is completed.
The bidirectional electromagnet 124 comprises two independent electromagnets installed in the shell, and the output ends of the two electromagnets are respectively connected with two end plates 1251; when one of the electromagnets is energized, the first conductor 1263 moves and is in contact with the second conductor 1272, while the other electromagnet is not energized; when another electromagnet is energized, the third conductor 1292 is connected to the second conductor 1272, at which point the originally energized electromagnet is de-energized. When both electromagnets are not energized, the positions of the third conductor 1292 and the first conductor 1263 are kept stable by the springs at both ends of the bidirectional electromagnet 124, and neither is connected with the second conductor 1272, and the coil assembly 18 is powered off.
In accordance with the above embodiments of the invention, these embodiments are not exhaustive of all details, nor are they limited to the only embodiments of the invention. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention and various modifications as are suited to the particular use contemplated. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a periodic magnetic separation screening machine which characterized in that: the magnetic separation device comprises a magnetic separation assembly (15) arranged at the top of a support (11), a buffer bin (14) communicated with the magnetic separation assembly (15) is arranged at the bottom of the support (11), a third material port is formed in the buffer bin (14), the third material port is connected with the first end of a material pump (2) through a second three-way electromagnetic valve (400), the second end of the material pump (2) is connected with the first end of a first three-way electromagnetic valve (9), and a sixth pipeline (8) is fixedly arranged at the second end of the first three-way electromagnetic valve (9); the top of magnetic separation subassembly (15) is with establishing at the bottom peripheral side edge (161) of lid (162) and dismantle the connection, the top of lid (162) is equipped with first material mouth (163), and the lateral part is equipped with second material mouth (164), the output fixed connection of first material mouth (163) and water pump (500), second material mouth (164) are connected with the workbin, magnetic separation subassembly (15) is including being equipped with intermediate layer shell (151), the upper portion of shell (151) is equipped with the liquid outlet, and the lower part is equipped with the inlet, the inlet is through pipeline and plate heat exchanger (4), the liquid outlet of circulating pump (6) in proper order fixed connection.
2. The periodic magnetic screen separator of claim 1, wherein: the magnetic separation assembly (15) is electrically connected with the switching device (12), the switching device (12) comprises a box body (121), two-way electromagnets (124) are fixedly installed in the box body (121), two output ends of each two-way electromagnet (124) are fixedly connected with two ends of each sliding seat (125) respectively, a first wiring seat (1261) and a third wiring seat (129) are fixedly installed on each sliding seat (125), a first conductor (1263) and a third conductor (1292) are fixedly installed on one side, close to each other, of each first wiring seat (1261) and the third wiring seat (129), a second wiring seat (127) is installed on the inner side of the side wall of the box body (121), one side, facing the sliding seat (125), of each second wiring seat (127) is fixedly provided with a second conductor (1272), a slot matched with the first conductor (1263) and the third conductor (1292) is formed in the end portion of each second conductor, the first wiring seat (1261) is electrically connected with a direct-current power supply (100), and the second wiring seat (127) is electrically connected with the second wiring seat (127) and the magnetic separation assembly (200) electrically connected with the magnetic separation assembly (124).
3. The periodic magnetic screen separator of claim 1, wherein: a plurality of coil assemblies (18) are sequentially arranged in the interlayer from top to bottom; the coil assembly (18) comprises a coil (181), an annular spacer (182) is fixedly arranged at least one end of the coil (181), and a plurality of first through holes (1822) are formed in the spacer (182).
4. The periodic magnetic screen separator of claim 3, wherein: the size of the spacer (182) is matched with the size of the interlayer, and a gap is reserved between the coil (181) and two side walls of the interlayer.
5. The periodic magnetic screen separator of claim 3, wherein: the two side walls of the top of the interlayer are respectively provided with a step part (153), the step parts (153) are fixedly provided with a pressing plate (152), and the side edges (161) are detachably connected with the pressing plate (152).
6. The periodic magnetic screen separator of claim 3, wherein: the top of the surge bin (14) is provided with a second through hole communicated with the shell (151), and the diameter of the second through hole is smaller than the inner diameter of the shell (151).
7. The periodic magnetic screen separator of claim 6, wherein: the inside of shell (151) is installed a plurality of magnetic medium (17), the periphery fixed mounting of magnetic medium (17) has spacing ring (171), the diameter of spacing ring (171) equals the diameter of second through-hole, the external diameter of spacing ring (171) equals the internal diameter of shell (151).
8. The periodic magnetic screen separator of claim 2, wherein: the side wall of the box body (121) provided with the second wiring seat (127) is provided with three groups of second wire inlet holes (123) which are respectively matched with the first conductor (1263), the second conductor (1272) and the third conductor (1292).
9. The periodic magnetic screen separator of claim 2, wherein: the sliding seat (125) comprises a seat plate (1252), end plates (1251) are detachably arranged at two ends of the seat plate (1252), and the two end plates (1251) are fixedly connected with the output ends of the two-way electromagnets (124) respectively.
10. The periodic magnetic screen separator of claim 9, wherein: a slide bar (126) is fixedly arranged in the box body (121), and the slide bar (126) penetrates through the end plate (1251) and is in sliding fit with the end plate (1251).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410417524.4A CN118002314A (en) | 2024-04-09 | 2024-04-09 | Periodic magnetic separation screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410417524.4A CN118002314A (en) | 2024-04-09 | 2024-04-09 | Periodic magnetic separation screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118002314A true CN118002314A (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410417524.4A Pending CN118002314A (en) | 2024-04-09 | 2024-04-09 | Periodic magnetic separation screening machine |
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| CN (1) | CN118002314A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB777011A (en) * | 1954-08-06 | 1957-06-12 | Allenwest S A Proprietary Ltd | Separator for the removal of particles of magnetic material from finely divided non-magnetic material |
| GB1493392A (en) * | 1974-04-23 | 1977-11-30 | English Clays Lovering Pochin | Packings for magnetic separators |
| CN1092902A (en) * | 1993-03-19 | 1994-09-28 | 三菱电机株式会社 | Stationary induction apparatus |
| CN104437850A (en) * | 2014-12-02 | 2015-03-25 | 崔雷 | Electromagnetic type magnetic separator |
| CN105381875A (en) * | 2015-12-04 | 2016-03-09 | 赣州金环磁选设备有限公司 | Slurry high gradient magnetic separator without being dismantled and cleaned and quadruple washdown front and back cleaning method thereof |
| CN105656235A (en) * | 2014-11-14 | 2016-06-08 | 大银微系统股份有限公司 | Coil cooling structure for rod-shaped motor |
| CN208148260U (en) * | 2018-03-16 | 2018-11-27 | 合肥学院 | Plastic particle metal separation device |
| CN109127125A (en) * | 2018-10-23 | 2019-01-04 | 山东华特磁电科技股份有限公司 | Magnetic separator for slurry |
| CN209849078U (en) * | 2019-02-13 | 2019-12-27 | 佛山市万佳德科技有限公司 | Automatic vortex type electromagnetic separator |
| CN210403445U (en) * | 2019-09-18 | 2020-04-24 | 尹长飞 | Cooling system of magnetic separator |
| CN115346761A (en) * | 2022-09-30 | 2022-11-15 | 靖江市东雷电机有限公司 | Liquid-cooled heat dissipation electromagnet |
| CN117558570A (en) * | 2023-12-29 | 2024-02-13 | 上海亿盟电气自动化技术有限公司 | Dual power switch |
-
2024
- 2024-04-09 CN CN202410417524.4A patent/CN118002314A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB777011A (en) * | 1954-08-06 | 1957-06-12 | Allenwest S A Proprietary Ltd | Separator for the removal of particles of magnetic material from finely divided non-magnetic material |
| GB1493392A (en) * | 1974-04-23 | 1977-11-30 | English Clays Lovering Pochin | Packings for magnetic separators |
| CN1092902A (en) * | 1993-03-19 | 1994-09-28 | 三菱电机株式会社 | Stationary induction apparatus |
| CN105656235A (en) * | 2014-11-14 | 2016-06-08 | 大银微系统股份有限公司 | Coil cooling structure for rod-shaped motor |
| CN104437850A (en) * | 2014-12-02 | 2015-03-25 | 崔雷 | Electromagnetic type magnetic separator |
| CN105381875A (en) * | 2015-12-04 | 2016-03-09 | 赣州金环磁选设备有限公司 | Slurry high gradient magnetic separator without being dismantled and cleaned and quadruple washdown front and back cleaning method thereof |
| CN208148260U (en) * | 2018-03-16 | 2018-11-27 | 合肥学院 | Plastic particle metal separation device |
| CN109127125A (en) * | 2018-10-23 | 2019-01-04 | 山东华特磁电科技股份有限公司 | Magnetic separator for slurry |
| CN209849078U (en) * | 2019-02-13 | 2019-12-27 | 佛山市万佳德科技有限公司 | Automatic vortex type electromagnetic separator |
| CN210403445U (en) * | 2019-09-18 | 2020-04-24 | 尹长飞 | Cooling system of magnetic separator |
| CN115346761A (en) * | 2022-09-30 | 2022-11-15 | 靖江市东雷电机有限公司 | Liquid-cooled heat dissipation electromagnet |
| CN117558570A (en) * | 2023-12-29 | 2024-02-13 | 上海亿盟电气自动化技术有限公司 | Dual power switch |
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