CN203816771U - Permanent strong magnetic concentration machine - Google Patents
Permanent strong magnetic concentration machine Download PDFInfo
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- CN203816771U CN203816771U CN201420220270.9U CN201420220270U CN203816771U CN 203816771 U CN203816771 U CN 203816771U CN 201420220270 U CN201420220270 U CN 201420220270U CN 203816771 U CN203816771 U CN 203816771U
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- magnetic
- ore
- magnetic roller
- cell body
- demineralization
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Abstract
The utility model discloses a permanent strong magnetic concentration machine which comprises a main bracket and further comprises a magnetic roll, a tank body, a pressure water pipe and a demineralization wheel, wherein the magnetic roll comprises a magnetic roll main shaft, a magnet isolating plate, a diamagnetic plate, a magnet separating layer and a magnet increasing plate; the tank body comprises a feeding channel extending to the bottom of the magnetic roll; the pressure water pipe extends to the bottom of the feeding channel below the magnetic roll and is capable of outwards spraying water with a certain pressure to wet solid ores so that the solid ores have flowability and pulp is pushed to upwards move; the demineralization wheel comprises a runner and uniform distribution comb teeth arranged on the runner, and the rotating direction of the demineralization wheel is opposite to the rotating direction of the magnetic roll. The permanent strong magnetic concentration machine is suitable for weak magnetite concentration (wet concentration), and is also suitable for concentration of weak magnetic mineral substances such as manganese ore, titanium ore, tantalum-niobium ores and tungsten ore; therefore, the permanent strong magnetic concentration machine can be popularized and used to make a significant contribution to the iron and steel industry and the metallurgy industry in China, thus creating huge economic benefit and social benefit.
Description
Technical field
The utility model relates to magnetic separation ore dressing field, particularly one strong magnetic ore separation machine forever.
Background technology
The technique that existing weakly magnetic mineral material (particularly weak magnetism mineral matter Fe2O3) ore-dressing technique generally adopts is flotation (chemistry choosing) and gravity treatment.
Its shortcoming of floatation process is to cause environmental pollution, and ore dressing grade is low, and the raw ore rate of recovery is low, causes that the wasting of resources and beneficiation cost are large and production efficiency is low; Gravity separation technology is not except causing environmental pollution, and other shortcoming is identical with floatation process.
In addition also have electromagnetic ore separator, although ore dressing effect is good equally, its power consumption is high, cost is high, and complicated operation maintenance cost is high.
Utility model content
The object of this part is to summarize some aspects of embodiment of the present utility model and briefly introduces some preferred embodiments.In this part and the application's specification digest and utility model title, may do a little simplification or omit to avoid the making object of this part, specification digest and utility model title fuzzy, and this simplification or omit and can not be used for limiting scope of the present utility model.
In view of the problem existing in above-mentioned and/or existing strong magnetic ore separation machine forever and treatment process, the utility model is proposed.
Therefore, an object of the present utility model is to provide one strong magnetic ore separation machine forever, and it is by the thinner grinding particle size of stronger magnetic force energy choosing.
For solving the problems of the technologies described above, the utility model provides following technical scheme: one is strong magnetic ore separation machine forever, comprise, magnetic roller, include magnetic roller main shaft, magnetic isolation plate, anti-magnetic sheet, every magnetosphere and increase magnetic sheet, described magnetic roller main shaft is arranged at described Ci Gun center, and be disposed with magnetic isolation plate, anti-magnetic sheet to outer ring and every magnetosphere from described magnetic roller main shaft, described increasing magnetic sheet is along the setting of evenly arranging of described magnetic roller cross-section radial, and the space-filling that two adjacent described increasing magnetic sheets are distinguished has rare-earth Nd-Fe-B material; Cell body, described cell body include extend to magnetic roller below to ore deposit passage, described be provided with to passage upper strata, ore deposit can to allow ore pulp to the cell body of gushing out the passage of ore deposit to ore deposit breach; Penstocks, described penstocks extend to the bottom to ore deposit passage of described magnetic roller below, can outwards spray the water of certain pressure, by moistening solid mineral and have mobility, promote ore pulp and move upward; Demineralization wheel, described demineralization wheel includes a runner and is arranged on the uniform broach on runner, described demineralization wheel rotation direction and described magnetic roller direction of rotation.
As a kind of preferred version of strong magnetic ore separation machine forever described in the utility model, wherein: the intercalation of described increasing magnetic sheet enters the inside every magnetosphere, extend to the outer ledge of described rare-earth Nd-Fe-B material from the described inside edge every magnetosphere.
As a kind of preferred version of strong magnetic ore separation machine forever described in the utility model, wherein: the cell body edge of described magnetic roller outer ledge and below forms an arc feeding channel, move upward along this feeding channel from the described ore pulp of gushing out to ore deposit passage breach, magnetic mineral matter is adsorbed to described magnetic roller surface, non magnetic ore matter is outwards fallen under Action of Gravity Field by the tailings discharging outlet that is positioned at described cell body bottom, discharges.
Another object of the present utility model is also to provide one strong magnetic ore separation machine forever, can screen metallic ore.
For solving the problems of the technologies described above, the utility model provides following technical scheme: one is strong magnetic ore separation machine forever, comprise main body rack, also comprise, magnetic roller, include magnetic roller main shaft, magnetic isolation plate, anti-magnetic sheet, every magnetosphere and increasing magnetic sheet, described magnetic roller main shaft is arranged at described Ci Gun center, and be disposed with magnetic isolation plate from described magnetic roller main shaft to outer ring, anti-magnetic sheet and every magnetosphere, described increasing magnetic sheet is along the setting of evenly arranging of described magnetic roller cross-section radial, two adjacent described increasing magnetic sheets are divided into different packing spaces, and two packing spaces adjacent one another are are filled with rare-earth Nd-Fe-B material, then one, interval packing space is not filled with rare-earth Nd-Fe-B material, cell body, described cell body include extend to magnetic roller below to ore deposit passage, described be provided with to passage upper strata, ore deposit can to allow ore pulp to the cell body of gushing out the passage of ore deposit to ore deposit breach, penstocks, described penstocks extend to the bottom to ore deposit passage of described magnetic roller below, can outwards spray the water of certain pressure, by moistening solid mineral and have mobility, promote ore pulp and move upward, demineralization wheel, described demineralization wheel includes a runner and is arranged on the uniform broach on runner, described demineralization wheel rotation direction and described magnetic roller direction of rotation.
As a kind of preferred version of strong magnetic ore separation machine forever described in the utility model, wherein: the intercalation of described increasing magnetic sheet enters the inside every magnetosphere, extend to the outer ledge of described rare-earth Nd-Fe-B material from the described inside edge every magnetosphere.
As a kind of preferred version of strong magnetic ore separation machine forever described in the utility model, wherein: the cell body edge of described magnetic roller outer ledge and below forms an arc feeding channel, move upward along this feeding channel from the described ore pulp of gushing out to ore deposit passage breach, magnetic mineral matter is adsorbed to described magnetic roller surface, non magnetic ore matter is outwards fallen under Action of Gravity Field by the tailings discharging outlet that is positioned at described cell body bottom, discharges.
The utility model utilizes magnetic separator technique progressively to eliminate the flotation and the gravity separation technology that fall behind; have more advantage from cost, energy consumption, operation working service cost compared with electromagnet magnetic separation; also be renewal product; raise the efficiency; reduce investment; protection of the environment is polluted, and improves the raw ore rate of recovery, makes full use of limited resources.The low-grade weakly magnetic iron ore of China is abundant (mainly concentrating on cloud, expensive, valley district) relatively, so large scale mining needs advanced person, preparation equipment efficiently, the utility model is not only applicable to weak magnetic iron ore sorting (wet separation), is applicable to as manganese ore yet, titanium ore, tantalum niobium concentrate, the weakly magnetic mineral material ore dressings such as tungsten ore, will be China's steel and iron industry so this product is promoted use, huge contribution is made in metallurgical industry, will obtain great economic benefit and social benefit.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.Wherein:
Fig. 1 is that the master of a kind of strong magnetic ore separation machine forever described in the utility model looks schematic diagram;
Fig. 2 is the side-looking partial sectional view of a kind of strong magnetic ore separation machine forever without yoke distance structure described in the utility model;
Fig. 3 is the side-looking partial sectional view of a kind of strong magnetic ore separation machine forever that has yoke distance structure described in the utility model.
Detailed description of the invention
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with specific embodiment, detailed description of the invention of the present utility model is described in detail.
A lot of details are set forth in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here and implement, those skilled in the art can do similar popularization without prejudice to the utility model intension in the situation that, and therefore the utility model is not subject to the restriction of following public specific embodiment.
Secondly, alleged " embodiment " or " embodiment " refers to special characteristic, structure or the characteristic that can be contained at least one implementation of the utility model herein.Different local in this manual " in one embodiment " that occur not all refer to same embodiment, neither be independent or the embodiment mutually exclusive with other embodiment optionally.
As depicted in figs. 1 and 2, described strong magnetic ore separation machine forever mainly comprises main body rack 100, magnetic roller 200, cell body 300, penstocks 400 and demineralization wheel 500.
Magnetic roller 200 includes magnetic roller main shaft 201, on these magnetic roller main shaft 201 peripheries, be wrapped with one deck magnetic isolation plate 202, in a certain embodiment, magnetic isolation plate 202 can select stainless steel 304 to make, be coated with one deck yoke plate 203 in these magnetic isolation plate 202 outsides, have every magnetosphere 204 in yoke plate 203 arranged outside, describedly can, by there being polylith pine to make, be coated with polylith rare-earth Nd-Fe-B material 205 every magnetosphere 204 skins every magnetosphere 204.Radially evenly be placed with at rare-earth Nd-Fe-B material 205 and the trapezoidal hypotenuse forming every magnetosphere 204 the increasing magnetic sheet 206 that can be made by multiple pure iron along magnetic roller 200, this increasing magnetic sheet 206 is from extending to the outer ledge of rare-earth Nd-Fe-B material 205 every the inside edge of magnetosphere 204.Producing extruding magnetic field by this combination rare-earth Nd-Fe-B material 205 homopolar field SS or NN passes on increasing magnetic sheet 206, produce strong magnetic field 11000～18000GS, form whole even circumferential distribution SS, NN magnetic confining field, length of magnetic field 900～4000mm parallel with axle.
Cell body 300 include extend to magnetic roller bottom to ore deposit passage, should to passage upper strata, ore deposit be provided with can allow ore pulp to the cell body 300 of gushing out the passage of ore deposit to ore deposit breach.Cell body 300 edges of magnetic roller 200 outer ledges and below form an arc feeding channel, move upward along this passage from the ore pulp of gushing out to ore deposit passage breach, magnetic mineral matter is adsorbed to magnetic roller 200 surfaces, non magnetic ore matter is outwards fallen under Action of Gravity Field by the tailings discharging outlet 301 being positioned on arc feeding channel cell body, falls into last person's passage and discharges.
Penstocks 400 extend to the bottom of magnetic roller 200 belows to ore deposit passage, outwards spray the water of certain pressure, by moistening solid mineral and have good mobility, and promote ore pulp and move upward.
Demineralization wheel 500 includes a runner and is arranged on the uniform broach on runner, and this broach is polyurethane materials, also has good elasticity when having some strength.500 rotation directions and magnetic roller 200 direction of rotation are taken turns in demineralization.
In one embodiment, 0.5～4 meter of magnetic roller 200 diameter; 0.9～4 meter of magnetic roller 200 length; 0～240 rev/min of magnetic roller rotating speed; And 280 revs/min of 500 rotating speeds are taken turns in demineralization, 160～500 millimeters of demineralization wheel runner diameters.
In this embodiment, a circle rare earth produces a magnetic field, then magnetic induction material, for example pure iron, silicon steel sheet and so on, after sensing magnetic field, oneself produces magnetic field, and former magnetic field is superposeed, reach the object of high magnetic field intensity, then can adsorb weakly magnetic mineral material.
In one embodiment, described increasing magnetic sheet 206 is along the setting of radially evenly arranging of described magnetic roller 200, the space-filling that two adjacent described increasing magnetic sheets 206 are distinguished has rare-earth Nd-Fe-B material 205, so forms 360 ° of structures without yoke distance that have rare-earth Nd-Fe-B material 205; In another embodiment, described increasing magnetic sheet 206 is along the setting of evenly arranging of described magnetic roller 200 cross-section radials, two adjacent described increasing magnetic sheets 206 are divided into different packing spaces, and two packing spaces adjacent one another are are filled with rare-earth Nd-Fe-B material 205, then one, interval packing space is not filled with rare-earth Nd-Fe-B material 205, and forming even interval has the structure that has yoke distance in space.Its difference is: have the cost of yoke distance low, price is low, but have the structure of yoke distance to be only suitable for adsorbing the coarse granule below 80 orders, and be applicable to meticulousr particle after the ball milling below 200 orders without the structure of yoke distance.
Ore pulp (containing weakly magnetic mineral material) enter cell body 300 in the passage of ore deposit, the ore pulp that sprays to channel bottom with the water of certain pressure makes it into floating state and upwards mobile, does in the same way and moves along magnetic roller 200 cylindricals and magnetic roller 200.On magnetic roller 200, there is ferromagnetism, make on magnetic mineral matter absorption left magnetic roller 200 surfaces in ore pulp, when ore pulp moves to certain altitude along magnetic roller 200 cylindricals, when the tailings discharging breach of non magnetic ore matter from cylindrical, outwards drop in last person's passage of cell body 300 and discharge.The magnetic mineral matter being adsorbed on left magnetic roller 200 continues to move upward, and takes turns 500 o'clock until arrive demineralization, is swept from magnetic roller 200 and enters into concentrate collection channel by the broach on demineralization wheel 500.
It should be noted that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (6)
1. a strong magnetic ore separation machine forever, comprises main body rack, it is characterized in that: also comprise,
Magnetic roller, include magnetic roller main shaft, magnetic isolation plate, anti-magnetic sheet, every magnetosphere and increase magnetic sheet, described magnetic roller main shaft is arranged at described Ci Gun center, and be disposed with magnetic isolation plate, anti-magnetic sheet to outer ring and every magnetosphere from described magnetic roller main shaft, described increasing magnetic sheet is along the setting of radially evenly arranging of described magnetic roller, and the space-filling that two adjacent described increasing magnetic sheets are distinguished has rare-earth Nd-Fe-B material;
Cell body, described cell body include extend to magnetic roller below to ore deposit passage, described be provided with to passage upper strata, ore deposit can to allow ore pulp to the cell body of gushing out the passage of ore deposit to ore deposit breach;
Penstocks, described penstocks extend to the bottom to ore deposit passage of described magnetic roller below, can outwards spray the water of certain pressure, by moistening solid mineral and have mobility, promote ore pulp and move upward;
Demineralization wheel, described demineralization wheel includes a runner and is arranged on the uniform broach on runner, described demineralization wheel rotation direction and described magnetic roller direction of rotation.
2. strong magnetic ore separation machine forever according to claim 1, is characterized in that: the intercalation of described increasing magnetic sheet enters the inside every magnetosphere, extends to the outer ledge of described rare-earth Nd-Fe-B material from the described inside edge every magnetosphere.
3. strong magnetic ore separation machine forever according to claim 1, it is characterized in that: the cell body edge of described magnetic roller outer ledge and below forms an arc feeding channel, move upward along this feeding channel from the described ore pulp of gushing out to ore deposit passage breach, magnetic mineral matter is adsorbed to described magnetic roller surface, non magnetic ore matter is outwards fallen under Action of Gravity Field by the tailings discharging outlet that is positioned at described cell body bottom, discharges.
4. a strong magnetic ore separation machine forever, comprises main body rack, it is characterized in that: also comprise,
Magnetic roller, include magnetic roller main shaft, magnetic isolation plate, anti-magnetic sheet, every magnetosphere and increase magnetic sheet, described magnetic roller main shaft is arranged at described Ci Gun center, and be disposed with magnetic isolation plate, anti-magnetic sheet to outer ring and every magnetosphere from described magnetic roller main shaft, described increasing magnetic sheet is along the setting of evenly arranging of described magnetic roller cross-section radial, two adjacent described increasing magnetic sheets are divided into different packing spaces, and two packing spaces adjacent one another are are filled with rare-earth Nd-Fe-B material, then one, interval packing space is not filled with rare-earth Nd-Fe-B material;
Cell body, described cell body include extend to magnetic roller below to ore deposit passage, described be provided with to passage upper strata, ore deposit can to allow ore pulp to the cell body of gushing out the passage of ore deposit to ore deposit breach;
Penstocks, described penstocks extend to the bottom to ore deposit passage of described magnetic roller below, can outwards spray the water of certain pressure, by moistening solid mineral and have mobility, promote ore pulp and move upward;
Demineralization wheel, described demineralization wheel includes a runner and is arranged on the uniform broach on runner, described demineralization wheel rotation direction and described magnetic roller direction of rotation.
5. strong magnetic ore separation machine forever according to claim 4, is characterized in that: the intercalation of described increasing magnetic sheet enters the inside every magnetosphere, extends to the outer ledge of described rare-earth Nd-Fe-B material from the described inside edge every magnetosphere.
6. strong magnetic ore separation machine forever according to claim 4, it is characterized in that: the cell body edge of described magnetic roller outer ledge and below forms an arc feeding channel, move upward along this feeding channel from the described ore pulp of gushing out to ore deposit passage breach, magnetic mineral matter is adsorbed to described magnetic roller surface, non magnetic ore matter is outwards fallen under Action of Gravity Field by the tailings discharging outlet that is positioned at described cell body bottom, discharges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220270.9U CN203816771U (en) | 2014-04-30 | 2014-04-30 | Permanent strong magnetic concentration machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220270.9U CN203816771U (en) | 2014-04-30 | 2014-04-30 | Permanent strong magnetic concentration machine |
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| Publication Number | Publication Date |
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| CN203816771U true CN203816771U (en) | 2014-09-10 |
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| CN201420220270.9U Expired - Fee Related CN203816771U (en) | 2014-04-30 | 2014-04-30 | Permanent strong magnetic concentration machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934100A (en) * | 2014-04-30 | 2014-07-23 | 大丰市众鑫永磁材料有限公司 | Preferment strong magnetic separation machine |
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- 2014-04-30 CN CN201420220270.9U patent/CN203816771U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934100A (en) * | 2014-04-30 | 2014-07-23 | 大丰市众鑫永磁材料有限公司 | Preferment strong magnetic separation machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20160430 |