CN203220968U - Intelligent iron ore classificator - Google Patents
Intelligent iron ore classificator Download PDFInfo
- Publication number
- CN203220968U CN203220968U CN 201320239209 CN201320239209U CN203220968U CN 203220968 U CN203220968 U CN 203220968U CN 201320239209 CN201320239209 CN 201320239209 CN 201320239209 U CN201320239209 U CN 201320239209U CN 203220968 U CN203220968 U CN 203220968U
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- ore
- iron ore
- shell body
- shell
- intelligent iron
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Abstract
The utility model belongs to the field of iron ore grading equipment, and particularly relates to an intelligent iron ore classificator. The intelligent iron ore classificator comprises an ore feeding pipe (1), an ore feeding barrel (2), a shell (8) and an overflow cavity (3), wherein the ore feeding barrel (2) is fixedly embedded in the shell (8), and the outer wall of the ore feeding barrel (2) and the inner wall of the shell (8) form a rotational flow region (5); an outlet of the ore feeding pipe (1) corresponds to an inlet of the ore feeding barrel (2); a water supply pipe (6) is fixedly arranged on the lower part of the shell (8), which corresponds to the outlet region of the ore feeding barrel (2); the overflow cavity (3) is communicated with the rotational flow region (5); electromagnetic systems (4) are arranged in the peripheral direction of the overflow cavity (3) to form an accumulation disperation magnetic field; a conical settlement region is fixedly arranged at the bottom of the shell (8); the overflow cavity (3) takes on a spiral winding structure along the shell (8); a water outlet of the water supply pipe (6) is tangential with the shell (8). The intelligent iron ore classificator has an energy-saving effect, is small in size and convenient to install and maintain, has high handling capacity and can be used for avoiding the leakage of ores.
Description
Technical field
The utility model belongs to iron ore sorting equipment field, relates in particular to a kind of intelligent iron ore choiceness machine.
Background technology
The electromagnetism refiner is the new things of domestic rise in recent ten years.Its type has two kinds substantially: a kind of is the magnetic separation post, and another kind is called the electromagnetical spiral post.The magnetic separation post is a kind of novel weak magnetic separation equipment.This equipment has used for reference that magnetic reconnection closes sorts principle and moving magnetic field to the peptizaiton of magnetic mineral, the design one-period from top to bottom magnetic field intensity with the difference of giving the ore deposit condition changing novel sorting equipment.And its space that sorts of electromagnetical spiral post is annular cylinder shape, and because its solenoid is small coil a lot of and ring tube axis normal, magnetic field penetration is limited to the distance that sorts in the space.
At present to be tending towards grade low for China's iron ore deposit, the Khenpo fine size, and contain the bloodstone of difficult choosing.In order to improve concentrate grade, grinding particle size-200 order reaches more than 90%, causes containing in the fine ore a large amount of mud.Adopt the simple magnetic plant can't desliming, influence concentrate grade.For solving this type of problem, the magnetic drench pit has appearred the eighties.Developed novel magnetic separation post in recent years, and throw in a large number and use, effect is more satisfactory.Find that through long-term the use all there is weak point in these two kinds of equipment.The magnetic drench pit, though equipment is simple, because manual adjustment is unloaded ore deposit amount, confluent and magnetic architecture, often because controlling the improper ore deposit that causes running, the desliming effect is undesirable.Though magnetic separation post desliming effect is superior to the magnetic drench pit, but nearly more than 500 kilograms, water consumption (selects 1 ton of concentrate to need about 8 tons of water) greatly for its complex structure, amount of copper consuming, and equipment volume is bigger, bring many inconvenience for on-the-spot the installation, also exist simultaneously and run the ore deposit phenomenon.
The utility model content
The utility model is intended to overcome the deficiencies in the prior art part and provides a kind of energy-conservation, and volume is little, and treating capacity is big, does not run the ore deposit, is convenient to the intelligent iron ore choiceness machine of I﹠M.
For solving the problems of the technologies described above, the utility model is to realize like this.
A kind of intelligent iron ore choiceness machine, it comprises mineral-feeding pipe, advances ore chimney, shell body and spill cavity; Describedly advance in the fixedly embedded shell body of ore chimney, its outer wall and shell body inwall form the eddy flow district; The outlet of described mineral-feeding pipe is corresponding with the entrance that advances ore chimney; In the bottom of described shell body, correspondence is advanced the ore chimney exit region and is fixed with feed pipe; Described spill cavity communicates with the eddy flow district; Form the poly-magnetic field of loosing at the circumferential arrangement electromagnetic system of described spill cavity.
As a kind of preferred version, the utility model is fixed with the taper decanting zone in the bottom of described shell body.
Further, the utility model barrel diameter of advancing ore chimney can dwindle one by one along the breeze direction of propulsion.
Further, spill cavity described in the utility model is along shell body winding arrangement in the shape of a spiral.
Further, the delivery port of feed pipe described in the utility model and shell body are tangential.
For improving efficiency of magnetic separation, electromagnetic system described in the utility model can circumferentially be located at the spill cavity outer wall by several electromagnetic units; The NS utmost point magnetic line of force of described electromagnetic unit and spill cavity outer wall vertical.
The utility model is energy-conservation, and volume is little, and treating capacity is big, does not run the ore deposit, is convenient to I﹠M.The utility model ties up on the basis of summing up magnetic drench pit, magnetic separation post and electromagnetical spiral post overall structure defective, adopt the electromagnetic system of new magnetic system, new construction and new control mode to put forward the product mode, realized that power saving, water-saving, save space, treating capacity greatly, do not run technical functionalitys such as ore deposit, intelligent automatic control.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.Protection domain of the present utility model not only is confined to the statement of following content.
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the utility model electromagnetic system overall structure schematic diagram.
Among the figure: 1, mineral-feeding pipe; 2, advance ore chimney; 3, spill cavity; 4, electromagnetic system; 5, eddy flow district; 6, feed pipe; 7, gape; 8, shell body; 9, debris tube; 10, magnetic conductive board; 11, solenoid; 12, electric core.
The specific embodiment
As shown in the figure, intelligent iron ore choiceness machine, it comprises mineral-feeding pipe 1, advances ore chimney 2, shell body 8 and spill cavity 3; Describedly advance in the ore chimney 2 fixedly embedded shell bodies 8, its outer wall and shell body 8 inwalls form eddy flow district 5; The outlet of described mineral-feeding pipe 1 is corresponding with the entrance that advances ore chimney 2; In the bottom of described shell body 8, correspondence is advanced ore chimney 2 exit regions and is fixed with feed pipe 6; Described spill cavity 3 communicates with eddy flow district 5; Form the poly-magnetic field of loosing at the circumferential arrangement electromagnetic system 4 of described spill cavity 3.
The utility model is fixed with the taper decanting zone in the bottom of described shell body 8.The barrel diameter that the utility model advances ore chimney 2 dwindles one by one along the breeze direction of propulsion.For improving selected effect, spill cavity 3 described in the utility model can adopt spiral winding structure along shell body 8.For form cyclonic effect better in the eddy flow district, the delivery port of feed pipe 6 described in the utility model and shell body 8 are tangential.
Referring to shown in Figure 2, for improving efficiency of magnetic separation, electromagnetic system described in the utility model can circumferentially be located at the spill cavity outer wall by several electromagnetic units; The NS utmost point magnetic line of force of described electromagnetic unit and spill cavity 3 outer wall vertical.Among Fig. 2,10 is magnetic conductive board; 11 is solenoid; 12 is electric core.
During work, take off ore pulp behind the magnetic through mineral-feeding pipe 1, enter into mine feeding tube 2, the flow-guiding mouth in mine feeding tube 2 enters eddy flow district 5, take off magnetic after the monocrystal mineral matter under centrifugal action, the iron ores particle that proportion is bigger is distributed to outermost layer.When water after feed pipe 6 tangentially enters into eddy flow district 5, drive the poly-doped impurity rotation come-up in the ore pulp thus, can take away parts of fine grade concentrate at floating-upward process, when on when floating near spill cavity 3, electromagnetic system adsorbs the iron ore material, and poly-doped impurity spills into the mine tailing district through helical form spill cavity 3, discharges through debris tube 9.Be adsorbed on concentrate on the electromagnet reach a certain amount of after, unload the ore deposit by giving the magnet exciting coil instant cut-off, the concentrate behind the magnetic coagulation sinks under the gravity effect automatically, above process has realized the function of desliming dehydration.
The utility model does not have magnetic system in middle part and the bottom of equipment, and the mineral matter sinking speed is slow, so do not need higher working space, does not need a large amount of water.Adopt electromagnetic system, according to the characteristic of mineral matter, can satisfy oneself by change exciting current adjusting magnetic field intensity and sort requirement.According to slurry amount processing ore deposit what, can make the equipment operating efficiency reach maximization by changing magnet exciting coil power on/off time ratio.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. an intelligent iron ore choiceness machine is characterized in that, comprises mineral-feeding pipe (1), advances ore chimney (2), shell body (8) and spill cavity (3); Describedly advance in the fixedly embedded shell body of ore chimney (2) (8), its outer wall and shell body (8) inwall forms eddy flow district (5); The outlet of described mineral-feeding pipe (1) is corresponding with the entrance that advances ore chimney (2); Bottom in described shell body (8), correspondence are advanced ore chimney (2) exit region and are fixed with feed pipe (6); Described spill cavity (3) communicates with eddy flow district (5); Form the poly-magnetic field of loosing at the circumferential arrangement electromagnetic system (4) of described spill cavity (3).
2. intelligent iron ore choiceness machine according to claim 1, it is characterized in that: the bottom at described shell body (8) is fixed with the taper decanting zone.
3. intelligent iron ore choiceness machine according to claim 2, it is characterized in that: the barrel diameter that advances ore chimney (2) dwindles one by one along the breeze direction of propulsion.
4. intelligent iron ore choiceness machine according to claim 3 is characterized in that: described spill cavity (3) is along shell body (8) winding arrangement in the shape of a spiral.
5. intelligent iron ore choiceness machine according to claim 4, it is characterized in that: the delivery port of described feed pipe (6) and shell body (8) are tangential.
6. according to the arbitrary described intelligent iron ore choiceness machine of claim 1～5, it is characterized in that: described electromagnetic system (4) circumferentially is located at spill cavity (3) outer wall by several electromagnetic units; The NS utmost point magnetic line of force of described electromagnetic unit and spill cavity (3) outer wall vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320239209 CN203220968U (en) | 2013-05-07 | 2013-05-07 | Intelligent iron ore classificator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320239209 CN203220968U (en) | 2013-05-07 | 2013-05-07 | Intelligent iron ore classificator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203220968U true CN203220968U (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320239209 Expired - Fee Related CN203220968U (en) | 2013-05-07 | 2013-05-07 | Intelligent iron ore classificator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203220968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240180A (en) * | 2013-05-07 | 2013-08-14 | 杨明忠 | Intelligent iron ore concentrator |
| CN104129658A (en) * | 2014-07-29 | 2014-11-05 | 无锡华中科技有限公司 | Mineral powder overflowing device |
-
2013
- 2013-05-07 CN CN 201320239209 patent/CN203220968U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240180A (en) * | 2013-05-07 | 2013-08-14 | 杨明忠 | Intelligent iron ore concentrator |
| CN104129658A (en) * | 2014-07-29 | 2014-11-05 | 无锡华中科技有限公司 | Mineral powder overflowing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20131002 Termination date: 20150507 |
|
| EXPY | Termination of patent right or utility model |