CN102319626B - Improved fluid iron removal method and device - Google Patents
Improved fluid iron removal method and device Download PDFInfo
- Publication number
- CN102319626B CN102319626B CN201110255593.2A CN201110255593A CN102319626B CN 102319626 B CN102319626 B CN 102319626B CN 201110255593 A CN201110255593 A CN 201110255593A CN 102319626 B CN102319626 B CN 102319626B
- Authority
- CN
- China
- Prior art keywords
- soft magnetic
- magnetic medium
- fluid
- ferromagnetic material
- fluid passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
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, removes after the ferromagnetic material in fluid by soft magnetic medium, all need soft magnetic medium to clean so that the ferromagnetic material that it is drawn clean out after, again come into operation.It is all first remaining slurry to be discharged to reuse from the bottom of cavity volume that soft magnetic medium is carried out to cleaning process, and then, water cleans soft magnetic medium from top to bottom.This kind of cleaning technique, when remaining slurry is discharged to reuse from the bottom of cavity volume, owing to there being the phenomenon of suction, therefore, pulling force when remaining slurry excretion is large, pulling force easily overcomes being adsorbed on the magnetic attraction on soft magnetic medium of ferromagnetic material of weak magnetic and the ferromagnetic material of magnetic a little less than these is taken away, make increasing substantially containing ferromagnetic amount of substance of remaining slurry, if these remaining slurries of reuse, have increased the load except ferromagnetic material, if abandon these remaining slurries, one has wasted resource, meanwhile, 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 fluid deferrization method and device that can not produce the remaining slurry large containing ferromagnetic amount of substance.
Improved fluid deferrization method of the present invention is to realize like this, comprise fluid removing ferromagnetic material process, soft magnetic medium cleaning course, fluid is removed ferromagnetic material process and is comprised on external magnetic field by electromagnetism or the permanent magnetism soft magnetic medium in fluid passage, make soft magnetic medium produce the induced field that has certain gradient, then fluid is imported to and in fluid passage, flow through soft magnetic medium, ferromagnetic material in fluid is drawn by the soft magnetic medium with magnetic attraction, thereby complete the work except ferromagnetic material, its special feature is that soft magnetic medium cleaning course is first to stop importing fluid in fluid passage, then in fluid passage, import water from lower to upper, to bring out except the remaining slurry after ferromagnetic material, then stop water filling from lower to upper, stop the magneticaction of the soft magnetic medium in calutron or permanent magnetic device convection cell passage, then inject from top to bottom cleaning water, the ferromagnetic material adhering on soft magnetic medium is cleared up, or High Rotation Speed soft magnetic medium, by centrifugal force, ferromagnetic material is separated from soft magnetic medium, to make clean soft magnetic medium again drop into removing ferromagnetic material from fluid process.Owing to adopting first water from lower to upper that remaining slurry is developed, although can cause the concentration of remaining slurry of this part thinning, but, ferromagnetic material can not brought out, owing to adopting now the technique of press filtration that the breeze in fluid slurry is separated with water, therefore, remaining slurry is thinning little to follow-up technogenic influence, like this, just can effectively will from fluid passage, clear except the remaining slurry after ferromagnetic material, the follow-up the waste water again ferromagnetic material adhering on soft magnetic medium being cleared is just processed than being easier to, and, few to ambient influnence.
Here, while adopting calutron, stop the magneticaction of the soft magnetic medium in calutron convection cell passage by the mode of power-off, while adopting permanent magnetic device, by 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 permanent magnetic device convection cell passage.
Adopt High Rotation Speed soft magnetic medium, when the method for ferromagnetic material being separated from soft magnetic medium by centrifugal force, toward soft magnetic medium watering, to increase the mobility of ferromagnetic material.
Fluid iron-removing device of the present invention is to realize like this, comprise fluid inlet, the fluid passage of fluid issuing and discard solution discharge port, be arranged on the soft magnetic medium in fluid passage, be arranged on calutron or the permanent magnetic device of fluid passage lateral surface, on fluid inlet and discard solution discharge port, be provided with valve, while adopting permanent magnetic device, permanent magnetic device is arranged on mobile device or fluid passage is arranged on mobile device, its special feature is to be provided with and to be with valvular water inlet in the lower end of fluid passage, be provided with and be with valvular watering device in the upper end of fluid passage.When work, start calutron or fluid passage be placed in the magnetic line of force sphere of action of permanent magnetic device, open the valve on fluid inlet, fluid is imported in fluid passage, when fluid process soft magnetic medium, ferromagnetic material in fluid is drawn by soft magnetic medium, has removed outside the fluid effluent fluid passage of ferromagnetic material, the ferromagnetic material of drawing until soft magnetic medium reach a certain amount of after, close the valve on fluid inlet, the fetch boiling water valve of import, water is imported in fluid passage, by the remaining slurry in fluid passage after ferromagnetic material from fluid issuing is taken fluid passage out of, after the remaining slurry in fluid passage is cleared up away, close the valve of water inlet, close calutron or permanent magnetic field is separated with soft magnetic medium, make soft magnetic medium depart 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 soft magnetic medium by basipetal bath, waste water is discharged outside fluid passage by discard solution discharge port, until soft magnetic medium is cleaned clean, then repeat above-mentioned work.
Here, soft magnetic medium is connected on power rotary device.When clean soft magnetic medium, start power rotary device, by centrifugal force, ferromagnetic material is separated from soft magnetic medium.
Compared with the prior art the present invention, has advantages of and can not produce containing the large remaining slurry of ferromagnetic amount of substance.
Accompanying drawing explanation:
Fig. 1 is the structural representation of embodiments of the invention 1;
Fig. 2 is the structural representation of the embodiment of the present invention 2.
The specific embodiment:
Now in conjunction with the accompanying drawings and embodiments the present invention is described in further detail:
When fluid deferrization method of the present invention, realize like this, comprise fluid removing ferromagnetic material process, soft magnetic medium cleaning course, fluid is removed ferromagnetic material process and is comprised on external magnetic field by the electromagnet and permanent magnet soft magnetic medium in fluid passage, make soft magnetic medium produce the induced field that has certain gradient, then fluid is imported to and in fluid passage, flow through soft magnetic medium, ferromagnetic material in fluid is drawn by the soft magnetic medium with magnetic attraction, thereby complete the work except ferromagnetic material, its special feature is that soft magnetic medium cleaning course is first to stop importing fluid in fluid passage, then in fluid passage, import water from lower to upper, to bring out except the remaining slurry after ferromagnetic material, then stop water filling from lower to upper, stop the magneticaction of the soft magnetic medium in calutron or permanent magnetic device convection cell passage, then inject from top to bottom cleaning water, the ferromagnetic material adhering on soft magnetic medium is cleared up, or High Rotation Speed soft magnetic medium, by centrifugal force, ferromagnetic material is separated from soft magnetic medium, to make clean soft magnetic medium again drop into removing ferromagnetic material from fluid process.
While adopting calutron, stop the magneticaction of the soft magnetic medium in calutron convection cell passage by the mode of power-off, while adopting permanent magnetic device, by 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 permanent magnetic device convection cell passage.
Adopt High Rotation Speed soft magnetic medium, when the method for ferromagnetic material being separated from soft magnetic medium by centrifugal force, toward soft magnetic medium watering, to increase the mobility of ferromagnetic material.
Above-mentioned technical process can realize by microcomputer program control.
Fluid iron-removing 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 fluid passage 4, be arranged on the permanent magnetic device 6 of fluid passage 4 lateral surfaces, on fluid inlet 1 and discard solution discharge port 3, be provided with valve 7, permanent magnetic device 6 is arranged on mobile device 8, its special feature is to be provided with the water inlet 10 with valve 9 in the lower end of fluid passage 3, is provided with the watering device 12 with valve 11 in the upper end of fluid passage 3.
Embodiment 2: as shown in Figure 2, the present embodiment is on the basis of embodiment 1, replaces the permanent magnetic device 6 with telecontrol equipment 8 with calutron 14, and soft magnetic medium 5 is connected on power rotary device 13, and power rotary device 13 is fixed in frame 14.
Claims (3)
1. a fluid deferrization method, comprise fluid removing ferromagnetic material process, soft magnetic medium cleaning course, fluid is removed ferromagnetic material process and is comprised on external magnetic field by electromagnetism or the permanent magnetism soft magnetic medium in fluid passage, make soft magnetic medium produce the induced field that has certain gradient, then fluid is imported to and in fluid passage, flow through soft magnetic medium, ferromagnetic material in fluid is drawn by the soft magnetic medium with magnetic attraction, thereby complete the work except ferromagnetic material, it is characterized in that soft magnetic medium cleaning course is first to stop importing fluid in fluid passage, then in fluid passage, import water from lower to upper, to bring out except the remaining slurry after ferromagnetic material, then stop water filling from lower to upper, stop the magneticaction of the soft magnetic medium in calutron or permanent magnetic device convection cell passage, then inject from top to bottom cleaning water, the ferromagnetic material adhering on soft magnetic medium is cleared up, or High Rotation Speed soft magnetic medium, by centrifugal force, ferromagnetic material is separated from soft magnetic medium, to make clean soft magnetic medium again drop into removing ferromagnetic material from fluid process.
2. fluid deferrization method according to claim 1, while it is characterized in that adopting calutron, stop the magneticaction of the soft magnetic medium in calutron convection cell passage by the mode of power-off, while adopting permanent magnetic device, by 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 permanent magnetic device convection cell passage.
3. fluid deferrization method according to claim 1 and 2, is characterized in that adopting High Rotation Speed soft magnetic medium, when the method ferromagnetic material separated from soft magnetic medium by centrifugal force, toward soft magnetic medium watering, to increase the mobility of ferromagnetic material.
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 CN102319626A (en) | 2012-01-18 |
| CN102319626B true CN102319626B (en) | 2014-06-11 |
Family
ID=45447531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110255593.2A Expired - Fee Related CN102319626B (en) | 2011-01-14 | 2011-09-01 | Improved fluid iron removal method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102319626B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104624367B (en) * | 2015-01-31 | 2017-09-26 | 李泽 | A kind of method for removing iron 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 |
| 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 |
| CN110124856B (en) * | 2019-06-25 | 2020-06-09 | 江苏众鑫磁电有限公司 | Magnetic fluid type energy-saving high-gradient magnetic separator for mineral separation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3463254B2 (en) * | 1996-10-17 | 2003-11-05 | 株式会社日立製作所 | Magnetic separation device |
| WO2008072399A1 (en) * | 2006-12-12 | 2008-06-19 | Sumiju Plant Engineering Co., Ltd. | Magnetic separation device |
-
2011
- 2011-09-01 CN CN201110255593.2A patent/CN102319626B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平10-118424A 1998.05.12 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102319626A (en) | 2012-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102319626B (en) | Improved fluid iron removal method and device | |
| CN102343306B (en) | A kind of electromagnetic iron-removing method and device | |
| CN201959860U (en) | Fluid deironing device | |
| CN103506216B (en) | A kind of magnetic separation fluid iron removal and device | |
| KR101529376B1 (en) | Cleaning apparatus of pipe | |
| CN104353549B (en) | Electromagnetic iron-removing machine | |
| CN102489396B (en) | Method for removing iron by fluid | |
| CN203155355U (en) | Middle and high-pressure detachable-magnetism permanent magnetic iron removal filter | |
| CN101947491A (en) | Method for removing iron from fluid | |
| CN202238291U (en) | Permanent magnet high gradient iron remover | |
| CN202933781U (en) | Fluid deironing device | |
| CN209387380U (en) | A kind of magnetic separating device and device for analyzing samples | |
| CN201815374U (en) | Portable single liquid magnetic selector | |
| CN201551905U (en) | Plug-in demountable magnetic deironing filter | |
| CN202238283U (en) | Improved fluid iron removing device | |
| CN203140145U (en) | Full-automatic pulp electromagnetic separator | |
| CN103817000B (en) | Without returning ore deposit type batch (-type) magnetic separator de-ironing | |
| CN202238282U (en) | Iron remover for slurry | |
| CN202410821U (en) | Stainless steel sleeve | |
| CN205933336U (en) | Remove ferromagnetic substance device | |
| CN205731604U (en) | A kind of rare-earth Nd-Fe-B environmental protection retracting device of easy cleaning | |
| CN201711031U (en) | Electromagnetic filtering device | |
| CN102962130B (en) | Fluid iron removal method and device | |
| CN102179294A (en) | Method and device for removing iron in fluid | |
| CN103047442B (en) | Valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20140611 Termination date: 20210901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |