CN108831663A - A kind of preparation method and its device of ore dressing magnetic fluid - Google Patents
A kind of preparation method and its device of ore dressing magnetic fluid Download PDFInfo
- Publication number
- CN108831663A CN108831663A CN201810573345.4A CN201810573345A CN108831663A CN 108831663 A CN108831663 A CN 108831663A CN 201810573345 A CN201810573345 A CN 201810573345A CN 108831663 A CN108831663 A CN 108831663A
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- Prior art keywords
- grinding chamber
- cooling water
- magnetic fluid
- ore dressing
- preparation
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Links
- 239000011553 magnetic fluid Substances 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000000843 powder Substances 0.000 claims abstract description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims abstract description 8
- 238000000227 grinding Methods 0.000 claims description 45
- 239000000498 cooling water Substances 0.000 claims description 36
- 239000011324 bead Substances 0.000 claims description 13
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 13
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 13
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 12
- 239000002002 slurry Substances 0.000 claims description 12
- 239000004115 Sodium Silicate Substances 0.000 claims description 8
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 8
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 8
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000012153 distilled water Substances 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000005426 magnetic field effect Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
- H01F1/445—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids the magnetic component being a compound, e.g. Fe3O4
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/1815—Cooling or heating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/24—Driving mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Soft Magnetic Materials (AREA)
Abstract
The present invention relates to magnetic fluid preparation technical field more particularly to a kind of preparation methods and its device of ore dressing magnetic fluid.Method of the invention, as auxiliary material, reduces Fe in preparation process using straight iron powder and ferrosilicon powder3O4The phenomenon that being oxidized improves the quality of ore dressing magnetic fluid.The preparation facilities of ore dressing magnetic fluid of the invention adjusts variable-frequency motor revolving speed by frequency converter, driving lever can be made to reach the revolving speed of a relative equilibrium, with device structure is simple, low energy consumption;High production efficiency, the high advantage of product quality.
Description
Technical field
The present invention relates to magnetic fluid preparation technical field more particularly to a kind of preparation methods and its dress of ore dressing magnetic fluid
It sets.
Background technique
Magnetic fluid is a kind of mobility not only with liquid but also the magnetic functional material with solid magnetic material, it is
It is nanometer scale by diameter(10nm)One kind for mixing of magnetic retention particle, base load liquid and interfacial agent three it is steady
Fixed colloidal liquid.The fluid nonmagnetic attraction in static state just shows magnetism when externally-applied magnetic field effect, just because such as
This, magnetic fluid seal, damping, medical instrument, the sound that it is just widely used in various harsh conditions are adjusted, light is shown, magnetic
The fields such as fluid ore dressing.However, the preparation process complexity of currently used magnetic fluid, low efficiency, with high costs, greatly limitation
The popularization of magnetic fluid application, especially in the application of ore dressing field.It is very big to the dosage of magnetic fluid in ore dressing process, accordingly
It loses also bigger, it is therefore desirable to simple, high-efficient, the low-cost preparation process of preparation process.Traditional ball milling preparation side
Method is directly to magnetic iron ore(Fe3O4)Ground, since ball mill capacity usage ratio is low, in this course the time required to long, energy
Consumption is high, and Fe3O4It can be oxidized to Fe2O3, so that the magnetic fluid effect of preparation be made to be deteriorated, it is therefore necessary to develop a kind of ore dressing
Above-mentioned technical problem is solved with the preparation method of magnetic fluid and its device.
Summary of the invention
One of the objects of the present invention is to provide a kind of preparation method of ore dressing magnetic fluid, this method is suitable for preparation choosing
Mining magnetic fluid has the advantages that simple process, easy to operate, preparation efficiency is high, save the cost.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
A kind of preparation method of ore dressing magnetic fluid, it is characterised in that:Include the following steps:
Step 1:The agitating device of grinding chamber is connect with variable-frequency motor, grinding chamber is connected to material circulation device, outside grinding chamber
Portion installs cooling water circulating device additional;
Step 2:Zirconium oxide bead is inserted in grinding chamber, and cooling water is added in cooling water circulating device;
Step 3:It is added in material circulation device and is calculated as 95-85 parts of distilled water and 5-15 parts of Fe by weight3O4Powder
It stirs evenly, obtains Fe3O4Powder slurry, wherein Fe3O4The fineness of powder is 200 mesh;
Step 4:Material circulation device is opened, Fe is made3O4Powder slurry enters grinding chamber, and starting variable-frequency motor drives grinding chamber
Driving lever rotation, by Frequency Converter Control variable-frequency motor revolving speed, to Fe3O4Powder slurry is ground;
Step 5:While grinding, sodium metasilicate, calgon, iron powder, ferrosilicon powder, enuatrol is sequentially added.
Further, the zirconium oxide bead and 0.4-0.6mm that the zirconium oxide bead being added in the step 2 is 0.2-0.3mm
Zirconium oxide bead presses 1:2 mass ratio mixes gained.
Further, sodium metasilicate in step 5, calgon, enuatrol additive amount press in step 2 every liter respectively
Fe3O4Powder slurry meter, wherein sodium metasilicate is 0.1 ~ 2g/L, 0.05 ~ 1g/L of calgon, 0 ~ 12g/L of enuatrol;Iron powder is pressed
Amount addition of the integrated solid content between 5-20% after addition, ferrosilicon powder is by integrated solid content after addition between 10-35%
Amount addition.
The preparation method simple process of ore dressing magnetic fluid of the present invention, device structure is simple, low energy consumption;Using straight iron powder and
Ferrosilicon powder reduces Fe in preparation process as auxiliary material3O4The phenomenon that being oxidized improves the quality of ore dressing magnetic fluid.
Another object of the present invention is to provide a kind of devices using above method preparation ore dressing magnetic fluid.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:A kind of preparation facilities of ore dressing magnetic fluid,
It is characterized in that:Driving lever including grinding chamber, in grinding chamber, passes through the variable-frequency motor being connect by transmission shaft with driving lever
The frequency converter and control circuit board that cable is connect with variable-frequency motor, the grinding chamber outside are equipped with cooling water circulating device, institute
Grinding chamber cavity is stated to be connected to material circulation device.
Further, the cooling water circulating device includes that the cooling water sandwich set covered outside grinding chamber passes through cooling water
The cooling pond and cooling water circulating pump of pipeline and cooling water sandwich set connection;The material circulation device includes logical with grinding chamber
The blending bucket of Matter Transfer piping connection, the agitating device in blending bucket are crossed, is followed among Matter Transfer pipeline equipped with material
Ring pump.
The preparation facilities of ore dressing magnetic fluid of the present invention adjusts variable-frequency motor revolving speed by frequency converter, driving lever can be made to reach
The revolving speed of one relative equilibrium, then sharp cooling water circulating device are cooled down, and material circulation device recycle stock, Ke Yi great are utilized
The big preparation speed for improving ore dressing magnetic fluid, while can effectively avoid the quick-wearing excessively of zirconium oxide bead, with equipment investment
Few, low energy consumption, high production efficiency, the high advantage of product quality.
Detailed description of the invention
Fig. 1 is the preparation facilities structural schematic diagram of ore dressing magnetic fluid of the present invention.
Symbol description in figure:1 grinding chamber;2 driving levers;3 transmission shafts;4 variable-frequency motors;5 frequency converters;6 control circuit boards;7 is cold
But water interlayer set;8 cooling water pipelines;9 cooling ponds;10 cooling water circulating pumps;11 Matter Transfer pipelines;12 blending buckets;13 stir
Mix device;14 Matter Transfers pump.
Specific embodiment
Technical scheme is described further in the following with reference to the drawings and specific embodiments.
The present invention provides a kind of preparation method of ore dressing magnetic fluid, includes the following steps:
Step 1:The agitating device of grinding chamber is connect with variable-frequency motor, grinding chamber is connected to material circulation device, outside grinding chamber
Portion installs cooling water circulating device additional;
Step 2:Zirconium oxide bead is inserted in grinding chamber, and cooling water is added in cooling water circulating device;
Step 3:It is added in material circulation device and is calculated as 95-85 parts of distilled water and 5-15 parts of Fe by weight3O4Powder
It stirs evenly, obtains Fe3O4Powder slurry, wherein Fe3O4The fineness of powder is 200 mesh;
Step 4:Material circulation device is opened, Fe is made3O4Powder slurry enters grinding chamber, and starting variable-frequency motor drives grinding chamber
Driving lever rotation, by Frequency Converter Control variable-frequency motor revolving speed, to Fe3O4Powder slurry is ground;
Step 5:While grinding, sodium metasilicate, calgon, iron powder, ferrosilicon powder, enuatrol is sequentially added.
In the present invention, iron powder and ferrosilicon powder are added as auxiliary material, reduces Fe in preparation process3O4It is oxidized
Phenomenon improves the quality of magnetic fluid.
The zirconium oxide bead being wherein added in step 2 is the zirconium oxide bead by calculating with grade, by the oxidation of 0.2-0.3mm
The zirconium oxide bead of zirconium pearl and 0.4-0.6mm press 1:2 mass ratio mixes gained.
The additive amount of each ingredient is controlled according to the requirement of different ore dressing magnetic fluids in step 5, wherein sodium metasilicate, six inclined phosphorus
Sour sodium, enuatrol additive amount press every liter of Fe in step 2 respectively3O4Powder slurry meter, wherein sodium metasilicate is 0.1 ~ 2g/L, and six partially
0.05 ~ 1g/L of sodium phosphate, 0 ~ 12g/L of enuatrol;Amount addition of the iron powder by integrated solid content after addition between 5-20%, silicon
Amount addition of the iron powder by integrated solid content after addition between 10-35%.
A kind of preparation facilities of ore dressing magnetic fluid, driving lever 2 including grinding chamber 1, in grinding chamber pass through transmission shaft
3 variable-frequency motors 4 being connect with driving lever, the frequency converter 5 and control circuit board 6 that are connect by cable with variable-frequency motor, it is described to grind
Cooling water circulating device is equipped with outside mill chamber, the grinding chamber cavity is connected to material circulation device.The cooling water circulation dress
It sets and passes through the cooling water of cooling water pipeline 8 and cooling water sandwich set connection including covering the cooling water sandwich set 7 outside grinding chamber
Pond 9 and cooling water circulating pump 10;The material circulation device includes passing through the mixing that Matter Transfer pipeline 11 is connect with grinding chamber
Bucket 12, the agitating device 13 in blending bucket, Matter Transfer pipeline centre are equipped with Matter Transfer pump 14.
Grinding chamber 1 is separately connected cooling water circulating device and material circulation device, controls variable-frequency motor by control circuit board 6
4 start-stop and revolving speed.Cooling water sandwich set 7 is looped around outside grinding chamber 1, and material flows into blending bucket 12 from grinding chamber 1, then from mixing
Hopper 12, which flows back to grinding chamber 1, completes Matter Transfer, and agitating device 13 is stirred the material in blending bucket 12.In this process
In, can from blending bucket 12 the grinding situation of material, sampling and add material;Cold water is flowed into through cooling water pipeline 8 from lower part
Cooling water sandwich set 7, from top, outflow is discharged into cooling pond 9 after cooling down to grinding chamber 1;The flow of cooling water passes through valve
Control;Variable-frequency motor revolving speed is controlled by frequency converter 5, driving lever can be made to reach the revolving speed of a relative equilibrium;In blending bucket 12
In be sequentially added into material and ground, obtain ore dressing magnetic fluid.
The above is only highly preferred embodiment of the present invention, is not intended to limit the present invention in any form, and is appointed
What those skilled in the art, without departing from the scope of the technical proposal of the invention, using in the method for the disclosure above
Appearance makes many possible changes and modifications to technical solution of the present invention, is all within the protection scope of the claims.
Claims (5)
1. a kind of preparation method of ore dressing magnetic fluid, it is characterised in that:Include the following steps:
Step 1:The agitating device of grinding chamber is connect with variable-frequency motor, grinding chamber is connected to material circulation device, outside grinding chamber
Portion installs cooling water circulating device additional;
Step 2:Zirconium oxide bead is inserted in grinding chamber, and cooling water is added in cooling water circulating device;
Step 3:It is added in material circulation device and is calculated as 95-85 parts of distilled water and 5-15 parts of Fe by weight3O4Powder
It stirs evenly, obtains Fe3O4Powder slurry, wherein Fe3O4The fineness of powder is 200 mesh;
Step 4:Material circulation device is opened, Fe is made3O4Powder slurry enters grinding chamber, and starting variable-frequency motor drives grinding chamber
Driving lever rotation, by Frequency Converter Control variable-frequency motor revolving speed, to Fe3O4Powder slurry is ground;
Step 5:While grinding, sodium metasilicate, calgon, iron powder, ferrosilicon powder, enuatrol is sequentially added.
2. a kind of preparation method of ore dressing magnetic fluid according to claim 1, it is characterised in that:Add in the step 2
The zirconium oxide bead of zirconium oxide bead and 0.4-0.6mm that the zirconium oxide bead entered is 0.2-0.3mm is by 1:2 mass ratio mixes institute
?.
3. a kind of preparation method of ore dressing magnetic fluid according to claim 1, it is characterised in that:Silicic acid in step 5
Sodium, calgon, enuatrol additive amount press every liter of Fe in step 2 respectively3O4Powder slurry meter, wherein sodium metasilicate be 0.1 ~
2g/L, 0.05 ~ 1g/L of calgon, 0 ~ 12g/L of enuatrol;Iron powder is by integrated solid content after addition between 5-20%
Amount addition, amount addition of the ferrosilicon powder by integrated solid content after addition between 10-35%.
4. a kind of preparation facilities of ore dressing magnetic fluid, it is characterised in that:It is driving lever including grinding chamber, in grinding chamber, logical
Cross the variable-frequency motor that transmission shaft is connect with driving lever, the frequency converter and control circuit board that connect by cable with variable-frequency motor, institute
It states and is equipped with cooling water circulating device outside grinding chamber, the grinding chamber cavity is connected to material circulation device.
5. the preparation facilities of ore dressing magnetic fluid according to claim 4, it is characterised in that:The cooling water circulating device
Including cover outside grinding chamber cooling water sandwich set by cooling water pipeline and cooling water sandwich set connection cooling pond and
Cooling water circulating pump;The material circulation device includes with grinding chamber by the blending bucket of Matter Transfer piping connection, positioned at mixed
Agitating device in hopper, Matter Transfer pipeline centre are equipped with Matter Transfer and pump.
Priority Applications (1)
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CN201810573345.4A CN108831663A (en) | 2018-06-06 | 2018-06-06 | A kind of preparation method and its device of ore dressing magnetic fluid |
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CN201810573345.4A CN108831663A (en) | 2018-06-06 | 2018-06-06 | A kind of preparation method and its device of ore dressing magnetic fluid |
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CN108831663A true CN108831663A (en) | 2018-11-16 |
Family
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110400689A (en) * | 2019-07-29 | 2019-11-01 | 浙江鑫盛永磁科技有限公司 | A kind of magnetic fluid extract equipment |
CN111054486A (en) * | 2019-11-15 | 2020-04-24 | 杭州倍荣生物科技有限公司 | Processing technology of amnion gel freeze-dried powder |
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JPH01107502A (en) * | 1987-10-20 | 1989-04-25 | Noboru Ichinose | Manufacture of magnetic fluid |
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CN106486240A (en) * | 2015-08-28 | 2017-03-08 | 湖南博海新材料股份有限公司 | The Preparation equipment of nanometer magneto-rheological fluid and method |
CN106571206A (en) * | 2016-11-10 | 2017-04-19 | 上海应用技术大学 | Micro-nano magnetorheological fluid and preparation method thereof |
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-
2018
- 2018-06-06 CN CN201810573345.4A patent/CN108831663A/en active Pending
Patent Citations (5)
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---|---|---|---|---|
JPH01107502A (en) * | 1987-10-20 | 1989-04-25 | Noboru Ichinose | Manufacture of magnetic fluid |
CN203018141U (en) * | 2012-12-07 | 2013-06-26 | 北京理工大学 | Preparation device of superfine CL-20 |
CN106486240A (en) * | 2015-08-28 | 2017-03-08 | 湖南博海新材料股份有限公司 | The Preparation equipment of nanometer magneto-rheological fluid and method |
CN106571206A (en) * | 2016-11-10 | 2017-04-19 | 上海应用技术大学 | Micro-nano magnetorheological fluid and preparation method thereof |
CN208284307U (en) * | 2018-06-06 | 2018-12-25 | 冀中能源集团有限责任公司 | A kind of preparation facilities of ore dressing magnetic fluid |
Non-Patent Citations (1)
Title |
---|
张振忠等: "纳米铁粉对硅油基Fe3O4磁流体的性能影响", 《功能材料》, vol. 39, no. 5, 31 December 2008 (2008-12-31), pages 864 - 866 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110400689A (en) * | 2019-07-29 | 2019-11-01 | 浙江鑫盛永磁科技有限公司 | A kind of magnetic fluid extract equipment |
CN111054486A (en) * | 2019-11-15 | 2020-04-24 | 杭州倍荣生物科技有限公司 | Processing technology of amnion gel freeze-dried powder |
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