CN102319626A - Improved fluid iron removal method and device - Google Patents
Improved fluid iron removal method and device Download PDFInfo
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- CN102319626A CN102319626A CN201110255593A CN201110255593A CN102319626A CN 102319626 A CN102319626 A CN 102319626A CN 201110255593 A CN201110255593 A CN 201110255593A CN 201110255593 A CN201110255593 A CN 201110255593A CN 102319626 A CN102319626 A CN 102319626A
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- soft magnetic
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- magnetic medium
- fluid passage
- ferromagnetic material
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Abstract
The invention relates to an improved fluid iron removal method and a device. The device comprises a fluid passage, a soft magnetic medium and an electromagnetic device or a permanent magnetic device, wherein the fluid passage is provided with a fluid inlet, a fluid outlet and a waste liquid discharge opening, the soft magnetic medium is arranged in the fluid passage, the electromagnetic device or the permanent magnetic device is arranged at the outer side surface of the fluid passage, valves are respectively arranged on the fluid inlet and the waste liquid discharge opening, and when the permanent magnetic device is adopted, the permanent magnetic device is arranged on a moving device or the fluid passage is arranged on the moving device. The device is characterized in that the lower end of the fluid passage is provided with a water inlet with a valve, and a watering device with a valve is arranged at the upper end of the fluid passage. Compared with the prior art, the improved fluid iron removal method and the device have the advantage that a large amount of excessive slurry containing ferrormagnetic substances can not be generated.
Description
Technical field
The present invention relates to a kind of ore deposit choosing method and device.
Background technology
Existing fluid deferrization method, remove the ferromagnetic material in the fluid through soft magnetic medium after, all need clean, so that after its ferromagnetic material of drawing cleaned out, come into operation again soft magnetic medium.It all is earlier surplus slurry to be discharged reuse from the bottom of cavity volume that soft magnetic medium is carried out cleaning process, and then, water cleans soft magnetic medium from top to bottom.This kind cleaning technique is when discharging reuse with surplus slurry from the bottom of cavity volume, because the phenomenon of suction is arranged; Therefore, the pulling force when surplus slurry is drained is big, and pulling force overcomes being adsorbed on the magnetic attraction on the soft magnetic medium of ferromagnetic material of weak magnetic easily and the ferromagnetic material of magnetic a little less than these is taken away; Containing of surplus slurry ferromagnetic amount of substance is increased substantially, if these surplus slurries of reuse have then increased the load that removes ferromagnetic material; If abandon these surplus slurries, one has wasted resource, simultaneously; If deal with improperly, can cause great destruction to environment.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of improved fluid deferrization method and device that contains the big surplus slurry of ferromagnetic amount of substance that can not produce.
Improved fluid deferrization method of the present invention is achieved in that and comprises fluid removing ferromagnetic material process, soft magnetic medium cleaning course that fluid is removed the ferromagnetic material process and comprised that the external magnetic field through electromagnet and permanent magnet acts on the soft magnetic medium in the fluid passage; Make the induced field that soft magnetic medium produces has certain gradient; Then fluid is imported to and flow through soft magnetic medium in the fluid passage, the ferromagnetic material in the fluid is had the soft magnetic medium of magnetic attraction to be drawn, thereby accomplishes the work that removes ferromagnetic material; Its special feature is that the soft magnetic medium cleaning course is to stop earlier in the fluid passage, importing fluid; In the fluid passage, import water from lower to upper then, will bring out, stop water filling from lower to upper then except that the surplus slurry behind the ferromagnetic material; Stop the magneticaction of the soft magnetic medium in calutron or the permanent magnetic device convection cell passage; Inject cleaning water then from top to bottom, the ferromagnetic material that adheres on the soft magnetic medium is cleared up, perhaps rotate soft magnetic medium at a high speed; Through centrifugal force ferromagnetic material is separated from soft magnetic medium, so that make the soft magnetic medium of cleaning drop into fluid deferrization magnetic substance process again.Owing to adopt first from lower to upper water that surplus slurry is developed, though can cause the concentration of surplus slurry of this part thinning; Can ferromagnetic material not brought out, because the technology that adopts press filtration now is with breeze in the fluid slurry and separated form water, therefore; Surplus slurry is thinning little to follow-up technogenic influence; Like this, just can be effectively with from the fluid passage, clearing except that the surplus slurry behind the ferromagnetic material, the follow-up waste water that again ferromagnetic material that adheres on the soft magnetic medium is cleared is just handled than being easier to; And, few to ambient influnence.
Here; When adopting calutron; Stop the magneticaction of the soft magnetic medium in the calutron convection cell passage through the mode of outage; When adopting permanent magnetic device, through permanent magnetic device is separated with soft magnetic medium, the magneticaction scope that makes soft magnetic medium leave permanent magnetic device stops the magneticaction of the soft magnetic medium in the permanent magnetic device convection cell passage.
Adopt and to rotate soft magnetic medium at a high speed, through centrifugal force with ferromagnetic material from soft magnetic medium during method of separating, toward the soft magnetic medium watering, to increase the flowability of ferromagnetic material.
Improved fluid deferrization device of the present invention is to realize like this; Comprise fluid inlet, fluid issuing and discard solution discharge port the fluid passage, be arranged on the soft magnetic medium in the fluid passage, the calutron that is arranged on the fluid passage lateral surface or permanent magnetic device; Be provided with valve on fluid inlet and the discard solution discharge port; When adopting permanent magnetic device; Permanent magnetic device is arranged on the mobile device or the fluid passage is arranged on the mobile device, and its special feature is to be provided with the water inlet that has valve in the lower end of fluid passage, is provided with the watering device that has valve in the upper end of fluid passage.During work; Starting calutron perhaps places the fluid passage in the magnetic line of force sphere of action of permanent magnetic device; Open the valve on the fluid inlet, fluid is imported in the fluid passage, during fluid process soft magnetic medium; Ferromagnetic material in the fluid is drawn by soft magnetic medium, has removed outside the fluid effluent fluid passage of ferromagnetic material; Treat ferromagnetic material that soft magnetic medium is drawn reach a certain amount of after, close the valve on the fluid inlet, the valve of the import of fetching boiling water; Water is imported in the fluid passage, with the surplus slurry in the fluid passage behind ferromagnetic material from fluid issuing is taken the fluid passage out of, treat that surplus slurry in the fluid passage is cleared up away after; Close the valve of water inlet, close calutron and perhaps permanent magnetic field is separated with soft magnetic medium, make soft magnetic medium break away from the effect of external magnetic field; Make soft magnetic medium lose magnetic force, open the valve of discard solution discharge port, open watering device; Clean the ferromagnetic material on the soft magnetic medium through basipetal bath; Waste water is discharged outside the fluid passage through discard solution discharge port, till soft magnetic medium is cleaned totally, repeats above-mentioned work then.
Here, soft magnetic medium is connected on the power rotary device.During the cleaning soft magnetic medium, start power rotary device, ferromagnetic material is separated from soft magnetic medium through centrifugal force.
Compared with present technology the present invention does not have and can produce the advantage that contains the big surplus slurry of ferromagnetic amount of substance.
Description of drawings:
Fig. 1 is the structural representation of embodiments of the invention 1;
Fig. 2 is the structural representation of the embodiment of the invention 2.
The specific embodiment:
Combine accompanying drawing and embodiment that the present invention is done describes in further detail at present:
Realize like this during improved fluid deferrization method of the present invention that comprise that fluid removes ferromagnetic material process, soft magnetic medium cleaning course, fluid is removed the ferromagnetic material process and comprised that the external magnetic field through electromagnet and permanent magnet acts on the soft magnetic medium in the fluid passage; Make the induced field that soft magnetic medium produces has certain gradient; Then fluid is imported to and flow through soft magnetic medium in the fluid passage, the ferromagnetic material in the fluid is had the soft magnetic medium of magnetic attraction to be drawn, thereby accomplishes the work that removes ferromagnetic material; Its special feature is that the soft magnetic medium cleaning course is to stop earlier in the fluid passage, importing fluid; In the fluid passage, import water from lower to upper then, will bring out, stop water filling from lower to upper then except that the surplus slurry behind the ferromagnetic material; Stop the magneticaction of the soft magnetic medium in calutron or the permanent magnetic device convection cell passage; Inject cleaning water then from top to bottom, the ferromagnetic material that adheres on the soft magnetic medium is cleared up, perhaps rotate soft magnetic medium at a high speed; Through centrifugal force ferromagnetic material is separated from soft magnetic medium, so that make the soft magnetic medium of cleaning drop into fluid deferrization magnetic substance process again.
When adopting calutron; Stop the magneticaction of the soft magnetic medium in the calutron convection cell passage through the mode of outage; When adopting permanent magnetic device; Through permanent magnetic device is separated with soft magnetic medium, the magneticaction scope that makes soft magnetic medium leave permanent magnetic device stops the magneticaction of the soft magnetic medium in the permanent magnetic device convection cell passage.
Adopt and to rotate soft magnetic medium at a high speed, through centrifugal force with ferromagnetic material from soft magnetic medium during method of separating, toward the soft magnetic medium watering, to increase the flowability of ferromagnetic material.
Above-mentioned technical process can be controlled through microcomputer program and realize.
Improved fluid deferrization device of the present invention is achieved in that
Embodiment 1: as shown in Figure 1; The present invention includes fluid inlet 1, fluid issuing 2 and discard solution discharge port 3 fluid passage 4, be arranged on soft magnetic medium 5 in the fluid passage 4, be arranged on the permanent magnetic device 6 of fluid passage 4 lateral surfaces; Be provided with valve 7 on fluid inlet 1 and the discard solution discharge port 3; Permanent magnetic device 6 is arranged on the mobile device 8; Its special feature is that in the fluid passage 3 lower end is provided with the water inlet 10 that has valve 9, and 3 upper end is provided with the watering device 12 that has valve 11 in the fluid passage.
Embodiment 2: as shown in Figure 2, present embodiment is on the basis of embodiment 1, replaces having the permanent magnetic device 6 of telecontrol equipment 8 with calutron 14, and soft magnetic medium 5 is connected on the power rotary device 13, and power rotary device 13 is fixed on the frame 14.
Claims (5)
1. an improved fluid deferrization method comprises fluid removing ferromagnetic material process, soft magnetic medium cleaning course, and fluid is removed the ferromagnetic material process and comprised that the external magnetic field through electromagnet and permanent magnet acts on the soft magnetic medium in the fluid passage; Make the induced field that soft magnetic medium produces has certain gradient; Then fluid is imported to and flow through soft magnetic medium in the fluid passage, the ferromagnetic material in the fluid is had the soft magnetic medium of magnetic attraction to be drawn, thereby accomplishes the work that removes ferromagnetic material; It is characterized in that the soft magnetic medium cleaning course is to stop earlier in the fluid passage, importing fluid; In the fluid passage, import water from lower to upper then, will bring out, stop water filling from lower to upper then except that the surplus slurry behind the ferromagnetic material; Stop the magneticaction of the soft magnetic medium in calutron or the permanent magnetic device convection cell passage; Inject cleaning water then from top to bottom, the ferromagnetic material that adheres on the soft magnetic medium is cleared up, perhaps rotate soft magnetic medium at a high speed; Through centrifugal force ferromagnetic material is separated from soft magnetic medium, so that make the soft magnetic medium of cleaning drop into fluid deferrization magnetic substance process again.
2. improved fluid deferrization method according to claim 1; When it is characterized in that adopting calutron; Stop the magneticaction of the soft magnetic medium in the calutron convection cell passage through the mode of outage; When adopting permanent magnetic device, through permanent magnetic device is separated with soft magnetic medium, the magneticaction scope that makes soft magnetic medium leave permanent magnetic device stops the magneticaction of the soft magnetic medium in the permanent magnetic device convection cell passage.
3. improved fluid deferrization method according to claim 1 and 2; It is characterized in that adopting and rotate soft magnetic medium at a high speed; Through centrifugal force with ferromagnetic material from soft magnetic medium during method of separating, toward the soft magnetic medium watering, to increase the flowability of ferromagnetic material.
4. improved fluid deferrization device; Comprise fluid inlet, fluid issuing and discard solution discharge port the fluid passage, be arranged on the soft magnetic medium in the fluid passage, the calutron that is arranged on the fluid passage lateral surface or permanent magnetic device; Be provided with valve on fluid inlet and the discard solution discharge port; When adopting permanent magnetic device; Permanent magnetic device is arranged on the mobile device or the fluid passage is arranged on the mobile device, it is characterized in that being provided with the water inlet that has valve in the lower end of fluid passage, is provided with the watering device that has valve in the upper end of fluid passage.
5. improved fluid deferrization device according to claim 4 is characterized in that soft magnetic medium is connected on the power rotary device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110255593.2A CN102319626B (en) | 2011-09-01 | 2011-09-01 | Improved fluid iron removal method and device |
| PCT/CN2011/001946 WO2012094789A1 (en) | 2011-01-14 | 2011-11-23 | Method and apparatus for removing iron from fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110255593.2A CN102319626B (en) | 2011-09-01 | 2011-09-01 | Improved fluid iron removal method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102319626A true CN102319626A (en) | 2012-01-18 |
| CN102319626B CN102319626B (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110255593.2A Expired - Fee Related CN102319626B (en) | 2011-01-14 | 2011-09-01 | Improved fluid iron removal method and device |
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| CN (1) | CN102319626B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506216A (en) * | 2013-10-09 | 2014-01-15 | 李泽 | Magnetic separation fluid iron removal method and device |
| CN104525370A (en) * | 2014-12-18 | 2015-04-22 | 佛山市赛科科技股份有限公司 | Deironing device |
| CN104624367A (en) * | 2015-01-31 | 2015-05-20 | 李泽 | Iron removing method and iron removing device |
| CN107803270A (en) * | 2017-11-20 | 2018-03-16 | 华南理工大学 | A kind of powder suspension conveyance conduit removes magnetic-particle device |
| CN107899743A (en) * | 2017-11-08 | 2018-04-13 | 倪以秀 | A kind of improved fluid deferrization method and device |
| CN109107278A (en) * | 2018-09-18 | 2019-01-01 | 安徽包钢稀土永磁合金制造有限责任公司 | A kind of NdFeB rear-earth alloy Environmental-protection dust removal device |
| CN110124856A (en) * | 2019-06-25 | 2019-08-16 | 刘新珍 | A kind of ore dressing energy-saving high gradient magnetic separator of magnetic fluid formula |
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| JPH10118424A (en) * | 1996-10-17 | 1998-05-12 | Hitachi Ltd | Magnetic separation device |
| WO2008072399A1 (en) * | 2006-12-12 | 2008-06-19 | Sumiju Plant Engineering Co., Ltd. | Magnetic separation device |
| CN101214464A (en) * | 2008-01-15 | 2008-07-09 | 李典 | Permanent magnet type fluid soft magnetic medium for removing iron and its cleaning method |
| CN201291154Y (en) * | 2008-11-13 | 2009-08-19 | 李泽 | Upright fluid deferrization device |
| CN101947491A (en) * | 2010-09-14 | 2011-01-19 | 李泽 | Method for removing iron from fluid |
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2011
- 2011-09-01 CN CN201110255593.2A patent/CN102319626B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10118424A (en) * | 1996-10-17 | 1998-05-12 | Hitachi Ltd | Magnetic separation device |
| WO2008072399A1 (en) * | 2006-12-12 | 2008-06-19 | Sumiju Plant Engineering Co., Ltd. | Magnetic separation device |
| CN101214464A (en) * | 2008-01-15 | 2008-07-09 | 李典 | Permanent magnet type fluid soft magnetic medium for removing iron and its cleaning method |
| CN201291154Y (en) * | 2008-11-13 | 2009-08-19 | 李泽 | Upright fluid deferrization device |
| CN101947491A (en) * | 2010-09-14 | 2011-01-19 | 李泽 | Method for removing iron from fluid |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506216A (en) * | 2013-10-09 | 2014-01-15 | 李泽 | Magnetic separation fluid iron removal method and device |
| CN103506216B (en) * | 2013-10-09 | 2015-10-14 | 李泽 | A kind of magnetic separation fluid iron removal and device |
| CN104525370A (en) * | 2014-12-18 | 2015-04-22 | 佛山市赛科科技股份有限公司 | Deironing device |
| CN104624367A (en) * | 2015-01-31 | 2015-05-20 | 李泽 | Iron removing method and iron removing device |
| CN107899743A (en) * | 2017-11-08 | 2018-04-13 | 倪以秀 | A kind of improved fluid deferrization method and device |
| CN107899743B (en) * | 2017-11-08 | 2019-12-03 | 诸暨市烈火工业设计工作室 | A kind of improved fluid deferrization method and device |
| CN107803270A (en) * | 2017-11-20 | 2018-03-16 | 华南理工大学 | A kind of powder suspension conveyance conduit removes magnetic-particle device |
| CN107803270B (en) * | 2017-11-20 | 2023-07-18 | 华南理工大学 | Device for removing magnetic particles through powder suspension conveying pipeline |
| CN109107278A (en) * | 2018-09-18 | 2019-01-01 | 安徽包钢稀土永磁合金制造有限责任公司 | A kind of NdFeB rear-earth alloy Environmental-protection dust removal device |
| CN110124856A (en) * | 2019-06-25 | 2019-08-16 | 刘新珍 | A kind of ore dressing energy-saving high gradient magnetic separator of magnetic fluid formula |
Also Published As
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|---|---|
| CN102319626B (en) | 2014-06-11 |
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