CN104858056A - Water-free type mineral screening device - Google Patents
Water-free type mineral screening device Download PDFInfo
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- CN104858056A CN104858056A CN201510282344.0A CN201510282344A CN104858056A CN 104858056 A CN104858056 A CN 104858056A CN 201510282344 A CN201510282344 A CN 201510282344A CN 104858056 A CN104858056 A CN 104858056A
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Abstract
The invention discloses a water-free type mineral screening device. The water-free type mineral screening device comprises a separation roller, a magnetic field generator, a frame, a driving device, a blanking mechanism, a feeding mechanism and a discharging mechanism, wherein the separation roller adopts a hollow roller; the central axis of the roller is transversely arranged, and a screening cavity allowing a raw ore material to pass through is defined inside the roller; the magnetic field generator is distributed around the circumference of the separation roller to generate the magnetic field encircling the screening cavity; the frame is used for supporting the separation roller; the driving device is used for driving the separation roller to rotate around the central axis thereof; the discharging mechanism comprises a first discharge hole for conveying the screened mineral and a second discharge hole for conveying the other materials; the blanking mechanism is arranged at the upper part of the inner cavity of the separation roller, and used for enabling the screened material to drop into a first material receiving device connected with the first discharge hole; the feeding mechanism is used for feeding the mineral material into the screening cavity of the separation roller.
Description
Technical field
The present invention relates to preparation equipment, more specifically, relate to a kind of Waterless mineral sorting equipment.
Background technology
Ore dressing, as a ripe industrial technology, has the history of last 100 years.But when abundant ore source reduces gradually, existing technique of preparing and equipment exist mineral resources wastes serious problem.
Because all kinds of metalliferous mineral exists with the form of mutual association, in the mineral that a kind of content is high, go back the mineral that association has other one or more content relatively low.Such as, also association may there be sulphur ore deposit, copper mine, silicon ore deposit etc. mineral in iron ore.The Mineral Processing Industry of current China, existing equipment mostly just carries out screening for a kind of mineral that content is relatively high and purifies, the relatively low mineral of other content are all lost as the discharge of tailing waste thing, the operation of again purifying is not done to all kinds of metalliferous minerals contained in mine tailing, cause available, the loss of the metalliferous mineral that has valency in a large number, waste, a large amount of tailing heaps is released and is polluted surrounding enviroment.
And existing ore-dressing technique generally all needs to use water as medium, but when lack of water, a lot of existing preparation equipment just can not directly use.
Summary of the invention
In order to solve the problem, be badly in need of a kind ofly can improving beneficiating efficiency and the preparation equipment that can normally work in the absence of water.
Inventor, by scientific experiment for many years and research, proposes a kind of preparation equipment of novelty.
According to an aspect of the present invention, provided a kind of preparation equipment, this equipment comprises: separation tube, and described separation tube can be the cylinder of inner hollow, the central axis of this cylinder can lateral arrangement and having in inside pass through for raw ore material sort chamber; Field generator for magnetic, described field generator for magnetic can around the circumference of separation tube, to produce the magnetic field around sorting chamber; For supporting the frame of separation tube; Drive unit, this drive unit rotates around its center axis for driving separation tube; And blanking mechanism, feeding machanism and discharging mechanism; Wherein discharging mechanism can include for carrying the first discharging opening being selected mineral, and for carrying the second discharging opening of rest materials, this blanking mechanism is arranged in separation tube inner chamber top, make to be selected material and fall into the first material-receiving device be connected with the first discharging opening, what feeding machanism was used for mineral aggregate to feed separation tube sorts chamber.
Preferably, in one embodiment according to the present invention, described magnetic generating means can be made up of some right permanent magnet magnetic sheets.
Preferably, in an alternative embodiment of the process according to the invention, described magnetic generating means can be made up of some right electromagnets.
Preferably, in preparation equipment according to the present invention, the central axis of described separation tube can approximate horizontally be arranged.
Preferably, in preparation equipment according to the present invention, the central axis of separation tube can be tilt, and the central axis of described separation tube can be arranged so that discharge end is slightly lower than feed end.
Preferably, in preparation equipment according to the present invention, on the whole circumference that described field generator for magnetic can be arranged in described separation tube or part-circular periphery.
Preferably, in preparation equipment according to the present invention, described frame can comprise the many groups running roller for supporting separation tube.
Preferably, in preparation equipment according to the present invention, described blanking mechanism can comprise the scraper plate being adjacent to separation tube inwall, and preferably, scraper plate can comprise base and interchangeable scraper.
In preparation equipment according to the present invention, described blanking mechanism can also comprise the blanking rod be arranged in before described scraper plate, the distance that described blanking rod is certain with the spaced apart from inner walls of separation tube, and arranges near scraper plate.
Preferably, described blanking rod is arranged to extend to feed end from the discharge port end of separation tube, almost parallel with scraper plate, presses close to the inwall of separation tube and leaves the space passed through for mineral aggregate.
Utilize according to equipment of the present invention, from all kinds of ore abandoned in a large number or mine tailing, efficiently can sort out the mineral aggregate of economic worth.
Equipment energy resource consumption according to the present invention is low, and metal recovery rate is high, and metal recovery is of high grade, does not need, with water, to solve the problem of environmental pollution simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of present disclosure, the detailed description of the invention of the application is described with reference to the accompanying drawings.
Figure 1A and 1B shows the schematic diagram of the equipment according to an embodiment of the invention;
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.Obviously, embodiment described is in this disclosure only the present invention's part embodiment, instead of whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to protection scope of the present invention.Protection scope of the present invention is not by the restriction of hereafter described detailed description of the invention.
In disclosure hereafter, be understandable that, shown embodiment and example are only exemplary.Unless there is special explanation in this article, the definition that various elements, term and wording and those of ordinary skill in the art of mentioning in present disclosure generally understand and implication are consistent.It should be noted that, the shape design of the various units shown in accompanying drawing, pipeline, element and assembly etc. and position are only schematic, should be appreciated that, each element shown in figure has different forms and form according to field condition in practice, and this does not depart from spirit of the present invention and purport.
According to the another aspect of present disclosure, propose a kind of preparation equipment, this preparation equipment without the need to using water as ore dressing medium, can be widely used in water-deficient area in ore dressing process, or accesses the ore dressing place at water source for inconvenience.
Be understandable that, preparation equipment involved in present disclosure not only may be used for the ore dressing such as magnetic iron ore, bloodstone, can also be used for the ore dressing of manganese ore, non-ferrous metal and rare metal etc.The ore of the equipment in present disclosure can be utilized to include but not limited to: magnetic iron ore, bloodstone, arteries and veins tungsten ore, alluvial tin, beach placer, magnetic iron ore, ilmenite, wolframite, tantalite, columbite, monazite and fergusonite etc.
In one embodiment according to the present invention, as shown in the schematic diagram of Figure 1A and Figure 1B, provide a kind of preparation equipment 200, this preparation equipment comprises: separation tube 210, described separation tube is the cylinder of inner hollow, and what the central axis lateral arrangement of this cylinder and having in inside was passed through for raw ore material sorts chamber 215; Field generator for magnetic 220, described field generator for magnetic around the circumference of separation tube 210, to produce the magnetic field around sorting chamber; For supporting the frame 230 of separation tube; Drive unit 240, this drive unit rotates around its center axis for driving separation tube 210; And blanking mechanism 270, feeding machanism 250 and discharging mechanism 260, wherein discharging mechanism includes for carrying the first discharging opening 261 being selected mineral, and for carrying the second discharging opening 262 of rest materials, this blanking mechanism 270 is arranged in separation tube inner chamber top, make to be selected material and fall into the first material-receiving device 263 be connected with the first discharging opening 261, what feeding machanism was used for mineral aggregate to feed separation tube 210 sorts chamber 215.
In the preparation equipment shown in Figure 1A and Figure 1B, magnetic generating means 220 is made up of some right permanent magnet magnetic sheets.Be understandable that, electromagnet also can be utilized to carry out alternative permanent magnet.
In the present embodiment, the approximate horizontal layout of the central axis of separation tube.
In other embodiments, the central axis of separation tube also can according to circumstances suitably tilt.Such as, if need than discharging speed faster or for the ease of discharging, the central axis of separation tube can be arranged so that discharge end is slightly lower than feed end.In some cases, such as, for the too fast mineral aggregate of flow velocity or the good mineral of mobility, also separation tube can be arranged to the mode of discharge end slightly higher than feed end.
Figure 1B shows the preparation equipment 200 end face elevation view shown in Figure 1A, in the figure in order to clearly show that the structure of separation tube inside, eliminates the parts such as such as support, drive unit, feeding mechanism and discharging mechanism.
As Figure 1B more clearly shown in, field generator for magnetic 220 is arranged around the chamber 215 that sorts of separation tube 210 in a circumferential direction.Preferably, field generator for magnetic 220 comprises multiple paired magnetic sheet, and magnetic sheet is around the circumference of separation tube 210.Preferably, field generator for magnetic 220 is arranged in the circumferentially whole of separation tube, also can arranging section circumferentially.Frame 230 comprises the many groups running roller for supporting separation tube, can rotate to make separation tube.Blanking mechanism 270 is arranged in and sorts chamber 215 top, can make to be selected material and fall into the first material-receiving device 263 be connected with the first discharging opening 261 in running.
In the course of work of preparation equipment 200, mineral aggregate to be selected feeds in separation tube 210, drive unit 240 drives separation tube 210 to rotate, under the magnetic fields that field generator for magnetic 220 produces, the mineral aggregate in chamber of sorting of separation tube 210 is being followed while barrel rotates, move upward from cavity bottom, and fall due to the effect of gravity subsequently, mineral aggregate stirs repeatedly in separation tube 210 inside, the first mineral be mixed in wherein are separated in whipping process, and attaches to inside barrel.The first mineral be attached on barrel move upward along with the rotation of separation tube always, arrive the feeding zone above separation tube inner chamber.Make to select mineral (the first mineral) in feeding zone by blanking mechanism 270 and fall to the first material-receiving device 263, then the first mineral aggregate leaves separation tube 210 via the first outlet 261.The mine tailing being positioned at the bottom sorting chamber falls into the second material-receiving device via the second discharging opening of separation tube, leaves separation tube.
Hereafter will illustrate the workflow according to equipment of the present invention for Benefication of magnetite.Magnetic iron ore is metamorphosed sedimentary type magnetic iron ore mainly, and the iron in ore mineral overwhelming majority is magnetic iron ore, and based on fine-grained disseminated grain, gangue mineral is mainly the silicate mineral such as quartz or hornblend.More containing ferrosilite in some cases.
When carrying out ore dressing, can utilize, according to the equipment of present disclosure, primary election be carried out to ore.In primary election process:
First, fed in the sorting chamber 215 of separation tube 210 by the raw ore material to be screened of feeding machanism 250 by granular or powdery, make simultaneously raw ore material in the inside of separation tube from entrance to exit movement.Under the effect in the magnetic field of the circle distribution along sorting chamber 215, the first material in raw ore material attaches on the inwall of separation tube.
Drive separation tube 210 to rotate, make mineral aggregate to move upward from bottom along the inwall of separation tube while advancing and fall due to the effect of gravity subsequently.Separation tube continues to rotate, mineral aggregate is made to repeat above-mentioned rising and dropping process in sorting chamber indoor, make to be mixed in the first mineral in mineral aggregate to separate in stirring and roll procedure, be combined with each other under the influence of a magnetic field formation first mineral group or mineral chain in the process stirred.
Under the influence of a magnetic field, the rotation that the first mineral aggregate is attached to along with separation tube on sorting inwall moves upward always, arrives the feeding zone above sorting chamber 215.
Make the first mineral fall to the first material-receiving device 263 in feeding zone by blanking mechanism 270, and via the outlet of the first material-receiving device 263, the first mineral sorted out are delivered to outside separation tube.
The composition except described first mineral in raw ore material enters the second material-receiving device via the second discharging opening of sorting chamber lower portion, then leaves preparation equipment.
Preferably, at the first mineral aggregate after the screening of preparation equipment, again can enter after grinding in another preparation equipment and repeat above-mentioned process of selecting materials, carry out further meticulous sorting.
In above-mentioned ore dressing process, raw ore material is all flow with the form of the granular of drying or powdery and carry with selecting mineral.Pipeline can be utilized or transmit and bring the various material of conveying.
In the present embodiment, separation tube 210 is lateral arrangement, can be made up of stainless steel or other wear resistant plastic material.Separation tube also can not be able to hinder the high-abrasive material of the magnetic line of force to make by other.
According to the difference for the treatment of capacity, separation tube can manufacture different sizes.Such as, the diameter of separation tube can in the scope of 0.5 meter to 10 meters.The length of separation tube can in the scope of 3 to 15 meters.Be understandable that, according to the material type that will sort and rotating speed, the size of separation tube can be determined according to specific circumstances, as long as receive the effect in enough large magnetic field at the mineral aggregate sorted in chamber of separation tube, can be adsorbed on the inwall of separation tube.
As shown in Figure 1A, feeding machanism 250 is arranged in the end in the left side of separation tube 210, and discharging mechanism 260 is arranged in another end of separation tube 210.In embodiment shown in the figure, separation tube is both ends open, and separation tube is less than the opening at discharge end at the opening of feed end.Such as, separation tube can arrange the reduced portion for stoping mineral aggregate to flow out in the side of feeding machanism.
Be understandable that, separation tube also can be that one end is open, the cylindrical shell that the other end is closed.Accordingly, feeding machanism and discharging mechanism are arranged in the same side, are also namely arranged in the side of the opening of separation tube, and in the case, feeding machanism includes the pipeline of the opposite side (feeding end) mineral aggregate being delivered to separation tube.
In other embodiments, separation tube also can be arranged to from arrival end downward-sloping towards the port of export.Also namely, separation tube central axis outlet one end lower than the one end being positioned at import.
In another embodiment, separation tube can be Frusto-conical tubular structure, and this separation tube expands from arrival end gradually towards the port of export, thus material can slowly be moved towards outlet from entrance under gravity.Preferably, the tapering of separation tube is in the scope of 2 to 15 degree.
In ore dressing process, the rotating speed of separation tube can at 5-20 rev/min, preferably at 8 to 15 revs/min.Be understandable that, separation tube rotating speed also can be other suitable rotating speeds.
In addition, also need to select suitable feeding speed according to the situation of reality.In preparation equipment according to the present invention, the feeding speed entering the mineral aggregate in separation tube can be such as 20 tons (T) per hour.Maximum can be per hour up to 100-200T.
Field generator for magnetic 220 is arranged around sorting chamber 215.Field generator for magnetic can be arranged in cylindrical shell two groups of magnetic sheets circumferentially, thus produces magnetic field in the circumference of separation tube.Wherein often organize magnetic sheet and comprise the mutually corresponding magnetic sheet of two magnetic poles, and N pole and S interpolar are every layout, described magnetic sheet can be the magnetic sheet be made up of permanent magnet.In other implementations, cylindrical shell can be arranged the magnetic sheet of more groups, such as 3 to 10 group magnetic sheets (shown in Figure 1B being 4 groups).Understandable, according to the size of cylindrical shell, the magnetic sheet of suitable number can be arranged on primary election machine or refiner, so that the circumferentially generation magnetic field of the cylindrical shell at ore separators.
Magnetic sheet in field generator for magnetic also can be calutron.
Preferably, backgauge magnet ring (not shown) is set at the discharge end of separation tube.Specifically, arrange the high-intensity magnetic field of a hoop in one end near outlet of separation tube, for stoping the magnetic material of tool, can inducing the material of magnetic, or other materials that can be subject to influence of magnetic field flow out separation tube.The magnetic field intensity of this hoop high-intensity magnetic field is preferably more than 4000gs (Gauss), and further preferably, the magnetic field intensity in this magnetic field is greater than 5000gs.
Preferably, in field generator for magnetic according to the present invention, the magnetic field intensity of different magnetic sheet group can be different, sorting in chamber the variation magnetic field produced for option mineral.The magnetic field intensity forming the magnetic sheet of field generator for magnetic can between about 3000gs (Gauss) to 6000gs.Preferably, when for carrying out meticulous sorting to breeze, the magnetic field intensity of magnetic sheet can in the scope of 0 to 2000gs.The magnetic sheet of varying strength can be alternately distributed or continuous distributed.
Preferably, magnetic sheet can be curved surface, fits tightly with the barrel of separation tube.
More preferably, described magnetic sheet is embedded in the barrel of separation tube.Such as, when separation tube is made of plastics, magnetic sheet can be embedded in sorting barrel.
In one embodiment, the magnetic sheet in field generator for magnetic has the curved surface matched with the outer wall of separation tube, and the outer wall being arranged in separation tube fits tightly on separation tube.By such layout, magnetic sheet can be made to sort the magnetic field that produces in chamber more strong, thus better sorting result can be produced.
Drive unit 240 rotates for driving separation tube.In one embodiment, drive unit comprises motor, travelling gear and is arranged in the tooth bar of separation tube periphery.Understand, drive unit can be other any separation tube can be driven to rotate suitable device or mechanism.
In preparation equipment according to the present invention, the rotating speed of separation tube can at 5-20 rev/min, preferably at 8 to 15 revs/min.
Blanking mechanism 270 is arranged in sorting chamber top, can extend into sorting chamber indoor by supporting suspension (not shown) from separation tube outside.In one embodiment, blanking mechanism 270 comprises the scraper plate 271 being adjacent to separation tube 210 inwall.Scraper plate 271 is resisted against on the inwall of separation tube, thus the mineral aggregate of selecting be attached on separation tube inwall can be made to leave barrel, falls under gravity into the first material-receiving device 263.
Scraper plate can be made up of the elastic abrasion-proof material of such as rubber etc., and spring mechanism can be utilized to be pressed against on separation tube inwall.Preferably, scraper plate comprises base and interchangeable scraper, and this scraper is made up of elastic abrasion-proof material, and the scraper that can more renew after may wear to a certain degree.
Preferably, blanking mechanism 270 also comprises the blanking rod 272 be arranged in before scraper plate 271.As shown in Figure 1B, the distance that blanking rod 272 is certain with the spaced apart from inner walls of separation tube 210, and arrange near scraper plate 272.Blanking rod 272 can be arranged to extend to feed end from the discharge port end of separation tube, almost parallel with scraper plate, presses close to the inwall of separation tube and leaves the space passed through for mineral aggregate.
Blanking rod 272 can be made up of such as metal material, the carbon fibre material etc. having magnetic or can induce magnetic.
In the blanking mechanism shown in Figure 1B, employing be the mechanical discharged way utilizing scraper plate.
In other implementations, when the magnetic sheet in field generator for magnetic is calutron, blanking mechanism can be electric degaussing gear.Preferably, blanking mechanism comprises electric degaussing gear and scraper plate.Such as, in one embodiment, comprise can the control module of magnetic force of magnetic board in controlling magnetic field generating means for electric degaussing gear.When certain block electromagnet rotates to feeding zone, control module controls the magnetic field size of this electromagnet and makes this electromagnet not produce magnetic field, thus makes to select the attraction that mineral aggregate is no longer subject to magnetic force, thus can not be attached on separation tube inwall and split away off.
As shown in Figure 1A and 1B shown in meaning property, the first material-receiving device 263 can be the splicing groove be arranged in below blanking mechanism.Preferably, splicing groove is downward-sloping gradually from the feed end of separation tube, with make to fall into groove mineral can under gravity gradually landing to outlet, enter the first discharging opening.
Certainly, other mechanism be applicable to or device also can be utilized to carry out the splicing groove of alternative above-mentioned inclination, such as, scraper conveyor or screw conveyer can be used to be used as the first material-receiving device.
By utilizing according to preparation equipment of the present invention, at least following beneficial effect can be realized:
First, the countries and regions of lack of water can be widely used in, or the ore dressing of lack of water is on-the-spot.
In the actual tests of applicant, " the non magnetic iron " in raw material can be elected.
Sedimentary metamorphic ultra-poor iron ore Tfe (full iron) can be made 5.6%; Mfe (Armco magnetic iron) selects the Iron concentrate up to 66% 0.8% time; In CHARACTERISTICS OF TAILINGS SAND, Tfe grade only remains 1.1%; And ratio of concentration is less than 20:1.
" world-famous puzzle " ultra-poor vanadium titano-magnetite CHARACTERISTICS OF TAILINGS SAND can be sorted.Make ultra-poor vanadium titano-magnetite spoil reclaming Iron concentrate reach more than Tfe65%, ratio of concentration is less than 25:1.
The metallic iron in pyrite cinder can be sorted; Can up to Tfe85%, far away higher than the maximum data 63.3% of the state-of-the-art mineral processing technology of current China.
Iron concentrate can being made to purify again further, the Iron concentrate of about 65%, by using according to preparation equipment of the present invention, can 71.5% be reached.Almost close to tri-iron tetroxide theoretical value 72.4%.
As can be seen here, preparation equipment according to the present invention has extraordinary technique effect.
The above; be only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (10)
1. a Waterless preparation equipment, this equipment comprises:
Separation tube, described separation tube is the cylinder of inner hollow, and what the central axis lateral arrangement of this cylinder and having in inside was passed through for raw ore material sorts chamber;
Field generator for magnetic, described field generator for magnetic around the circumference of separation tube, to produce the magnetic field around sorting chamber;
For supporting the frame of separation tube;
Drive unit, this drive unit rotates around its center axis for driving separation tube; And
Blanking mechanism, feeding machanism and discharging mechanism;
Wherein discharging mechanism includes for carrying the first discharging opening being selected mineral, and for carrying the second discharging opening of rest materials, this blanking mechanism is arranged in separation tube inner chamber top, make to be selected material and fall into the first material-receiving device be connected with the first discharging opening, what feeding machanism was used for mineral aggregate to feed separation tube sorts chamber.
2. preparation equipment according to claim 1, is characterized in that, described magnetic generating means is made up of some right permanent magnet magnetic sheets.
3. preparation equipment according to claim 1, is characterized in that, described magnetic generating means is made up of some right electromagnets.
4. according to the preparation equipment one of claim 1-3 Suo Shu, it is characterized in that, the approximate horizontal layout of central axis of described separation tube.
5. according to the preparation equipment one of claim 1-3 Suo Shu, it is characterized in that, the central axis of separation tube tilts, and the central axis of described separation tube is arranged so that discharge end is slightly lower than feed end.
6. according to the preparation equipment one of claim 1-3 Suo Shu, it is characterized in that, on the whole circumference that described field generator for magnetic is arranged in described separation tube or part-circular periphery.
7. according to the preparation equipment one of claim 1-6 Suo Shu, it is characterized in that, described frame comprises the many groups running roller for supporting separation tube.
8. according to the preparation equipment one of claim 1-6 Suo Shu, it is characterized in that, described blanking mechanism comprises the scraper plate being adjacent to separation tube inwall, and preferably, scraper plate comprises base and interchangeable scraper.
9. preparation equipment according to claim 8, is characterized in that, described blanking mechanism also comprises the blanking rod be arranged in before described scraper plate, the distance that described blanking rod is certain with the spaced apart from inner walls of separation tube, and arranges near scraper plate.
10. preparation equipment according to claim 8, is characterized in that, described blanking rod is arranged to extend to feed end from the discharge port end of separation tube, almost parallel with scraper plate, presses close to the inwall of separation tube and leaves the space passed through for mineral aggregate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510282344.0A CN104858056B (en) | 2015-05-28 | 2015-05-28 | A kind of Waterless mineral sorting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510282344.0A CN104858056B (en) | 2015-05-28 | 2015-05-28 | A kind of Waterless mineral sorting equipment |
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| Publication Number | Publication Date |
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| CN104858056A true CN104858056A (en) | 2015-08-26 |
| CN104858056B CN104858056B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510282344.0A Expired - Fee Related CN104858056B (en) | 2015-05-28 | 2015-05-28 | A kind of Waterless mineral sorting equipment |
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| CN (1) | CN104858056B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016187861A1 (en) * | 2015-05-28 | 2016-12-01 | 张宝祥 | Separation barrel for mineral separation |
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|---|---|---|---|---|
| US4046680A (en) * | 1975-03-14 | 1977-09-06 | Itasca Magnetics, Inc. | Permanent magnet high intensity separator |
| SU1708419A1 (en) * | 1989-11-09 | 1992-01-30 | Научно-исследовательский и проектный институт по обогащению и агломерации руд черных металлов "Механобрчермет" | Separators |
| FR2671494A1 (en) * | 1991-01-10 | 1992-07-17 | Andrin Fils Ets G | Magnetic separator for separating non-ferrous metal particles |
| RU2229343C2 (en) * | 2002-08-07 | 2004-05-27 | Научно-Производственная Фирма "Продэкология" | Method of magnetic separation of loose products and separator for realization of this method |
| JP2006033459A (en) * | 2004-07-16 | 2006-02-02 | Canon Inc | Equipment information distribution system |
| EP1792879A1 (en) * | 2004-08-02 | 2007-06-06 | ZHANG, Weitian | A process and system for treating ultra fine powder of steel slag |
| CN202823597U (en) * | 2012-07-27 | 2013-03-27 | 新泰市金泰玻璃钢有限公司 | High and strong magnetic field dry type iron ore magnetic separator |
| CN204018000U (en) * | 2014-08-08 | 2014-12-17 | 连云港博云机械有限公司 | A kind of powder dry-type magnetic extractor |
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2015
- 2015-05-28 CN CN201510282344.0A patent/CN104858056B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046680A (en) * | 1975-03-14 | 1977-09-06 | Itasca Magnetics, Inc. | Permanent magnet high intensity separator |
| SU1708419A1 (en) * | 1989-11-09 | 1992-01-30 | Научно-исследовательский и проектный институт по обогащению и агломерации руд черных металлов "Механобрчермет" | Separators |
| FR2671494A1 (en) * | 1991-01-10 | 1992-07-17 | Andrin Fils Ets G | Magnetic separator for separating non-ferrous metal particles |
| RU2229343C2 (en) * | 2002-08-07 | 2004-05-27 | Научно-Производственная Фирма "Продэкология" | Method of magnetic separation of loose products and separator for realization of this method |
| JP2006033459A (en) * | 2004-07-16 | 2006-02-02 | Canon Inc | Equipment information distribution system |
| EP1792879A1 (en) * | 2004-08-02 | 2007-06-06 | ZHANG, Weitian | A process and system for treating ultra fine powder of steel slag |
| CN202823597U (en) * | 2012-07-27 | 2013-03-27 | 新泰市金泰玻璃钢有限公司 | High and strong magnetic field dry type iron ore magnetic separator |
| CN204018000U (en) * | 2014-08-08 | 2014-12-17 | 连云港博云机械有限公司 | A kind of powder dry-type magnetic extractor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016187861A1 (en) * | 2015-05-28 | 2016-12-01 | 张宝祥 | Separation barrel for mineral separation |
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| Publication number | Publication date |
|---|---|
| CN104858056B (en) | 2016-08-17 |
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