CN113695072A - Magnetic separation type fluid iron removal method and device - Google Patents
Magnetic separation type fluid iron removal method and device Download PDFInfo
- Publication number
- CN113695072A CN113695072A CN202110983794.8A CN202110983794A CN113695072A CN 113695072 A CN113695072 A CN 113695072A CN 202110983794 A CN202110983794 A CN 202110983794A CN 113695072 A CN113695072 A CN 113695072A
- Authority
- CN
- China
- Prior art keywords
- soft magnetic
- magnetic media
- scraping
- transmission rod
- rows
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 47
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 23
- 238000007885 magnetic separation Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000005291 magnetic effect Effects 0.000 claims abstract description 141
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 239000000126 substance Substances 0.000 claims abstract description 23
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 65
- 238000007790 scraping Methods 0.000 claims description 51
- 210000000078 claw Anatomy 0.000 claims description 8
- 239000000696 magnetic material Substances 0.000 claims description 6
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical group Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 2
- 239000011553 magnetic fluid Substances 0.000 claims 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
Landscapes
- Cleaning In General (AREA)
Abstract
A magnetic separation type fluid iron removing method and device and a magnetic separation technology comprise a fluid iron removing magnetic substance process and a soft magnetic medium cleaning process, wherein the soft magnetic medium cleaning process is to stop leading in fluid to enable the soft magnetic medium to be separated from a magnetic field, then to rotate the soft magnetic medium to clean the iron magnetic substance on the soft magnetic medium. Compared with the prior art, the invention has the advantages of effectively absorbing weak magnetic ferromagnetic substances in the fluid, effectively cleaning soft magnetic media with larger sizes and preventing the soft magnetic media with larger sizes from blocking cleaning channels.
Description
Technical Field
The invention relates to a magnetic separation technology.
Background
Patent CN201310465592.X discloses a method for removing iron from fluid, which comprises placing several soft magnetic medium layers composed of several soft magnetic media in a magnetic field, wherein the section of each soft magnetic medium is symmetrical and the part of each soft magnetic medium is rhombus or square with convex parts, the distance between the outermost ends of the two convex parts is larger than the distance between the two ends of the other part of the section of the soft magnetic medium, two adjacent soft magnetic media of each layer are arranged in parallel, and the convex parts are arranged oppositely to minimize the distance between the two adjacent soft magnetic media, and then introducing the fluid into the soft magnetic medium; the cleaning process of the soft magnetic medium is to stop leading in fluid to make the soft magnetic medium separate from the action of the magnetic field, then to rotate the soft magnetic medium to make the two ends with the minimum vertical distance on the two sides of the section of the soft magnetic medium positioned on the left and right sides, thus enlarging the space between two adjacent soft magnetic media, then to clean the ferromagnetic substance on the soft magnetic medium, this technology, the cleaning of the soft magnetic medium is completed by using the washing force of water or gas, for the ferromagnetic substance with the size smaller than the space between two adjacent soft magnetic media, it is not problematic, however, for the ferromagnetic substance with the size larger than the space between two adjacent soft magnetic media, this cleaning technology can not make the ferromagnetic substance with the size larger than the space between two adjacent soft magnetic media pass through two adjacent soft magnetic media, and once the substance is blocked between two adjacent soft magnetic media, the other ferromagnetic substance can not pass through, thereby making the cleaning work not smoothly performed.
Disclosure of Invention
The invention aims to provide a magnetic separation type fluid iron removal method and a magnetic separation type fluid iron removal device, which can effectively absorb weak magnetic ferromagnetic substances in fluid, effectively clean soft magnetic media with large sizes and prevent the soft magnetic media with large sizes from blocking a cleaning channel.
The magnetic separation type fluid deferrization device is realized by the following steps that the device comprises a magnetic field, a fluid channel, a plurality of soft magnetic medium layers which are arranged in the fluid channel and are composed of a plurality of soft magnetic media, and a soft magnetic medium cleaning mechanism, wherein the section of each soft magnetic medium is rhombic or square, two adjacent soft magnetic media of each soft magnetic medium layer are arranged in parallel, the soft magnetic media are rotationally arranged in the fluid channel, the novel soft magnetic medium scraping device is characterized in that a plurality of soft magnetic media are distributed in a plurality of rows in the vertical direction, more than one transmission rod which vertically moves up and down is arranged between two adjacent rows of soft magnetic media of each layer of soft magnetic medium layer, a scraping and rubbing component is arranged on the transmission rod corresponding to each layer of soft magnetic medium layer, the width of scraping and rubbing action points on two sides of the scraping and rubbing component is smaller than the maximum gap between two adjacent soft magnetic media of each layer of soft magnetic medium layer, and the transmission rod and the scraping and rubbing component are made of non-magnetic materials.
Further, the transmission rod is driven by power to move up and down.
The scraping member is a scraper or a claw.
The scrapers or claws as the scraping members are obliquely downward.
A guide member is provided, and the transmission rod vertically moves up and down under the guide of the guide member.
The invention relates to a magnetic separation type fluid iron removal method, which comprises a fluid iron removal process and a soft magnetic medium cleaning process, wherein the soft magnetic medium cleaning process is to stop leading in fluid to separate the soft magnetic medium from a magnetic field, then to rotate the soft magnetic medium to enable the vertical distance at the two sides of the section of the soft magnetic medium to be positioned at the left side and the right side at the minimum, and then to clean the iron magnetic substance on the soft magnetic medium.
The scraping component is a scraper or a claw, and the scraper or the claw serving as the scraping component is obliquely downward, so that fluid or ferromagnetic substances cannot be retained on the scraping component.
The guide piece is arranged to ensure that the transmission rod vertically moves up and down.
By adopting the scraping component, even if ferromagnetic substances with the size larger than the distance between two adjacent soft magnetic media exist, the ferromagnetic substances can be smashed by the scraping component which moves up and down, so that the smashed ferromagnetic substances can be smoothly cleaned away from the soft magnetic media under the action of the cleaning media.
The transmission rod and the scraping component are made of non-magnetic materials or soft magnetic materials. The transmission rod and the rubbing component which are provided with residual magnetism respectively and are attracted by ferromagnetic substances are avoided, and the cleaning effect is ensured.
Compared with the prior art, the invention has the advantages of effectively absorbing weak magnetic ferromagnetic substances in the fluid, effectively cleaning soft magnetic media with larger sizes and preventing the soft magnetic media with larger sizes from blocking cleaning channels.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of the embodiment 1 of the scraping member;
fig. 3 is a schematic structural view of the embodiment 2 of the scraping member;
fig. 4 is a diagram illustrating a rubbing cleaning principle of the rubbing member;
FIG. 5 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 6 is a schematic structural diagram of embodiment 3 of the present invention.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings and examples:
example 1: 1, 2 and 3, the magnetic separation type fluid iron removal device is realized by comprising a magnetic field 1 formed by two opposite magnetic poles of south and north poles, a fluid channel 2 with a fluid introducing structure 201 at the upper part, a plurality of soft magnetic medium layers a formed by a plurality of soft magnetic media 3 and arranged in the fluid channel 2, a soft magnetic medium cleaning mechanism b (comprising a flushing medium ejection port), each soft magnetic medium 3 is diamond or square in section, two adjacent soft magnetic media 3 of each soft magnetic medium layer a are arranged in parallel, the soft magnetic media 3 are rotationally arranged in the fluid channel 2, the magnetic separation type fluid iron removal device is characterized in that the soft magnetic media 3 are distributed in a plurality of rows in the vertical direction, more than one transmission rod 5 driven by power 4 to vertically move up and down is arranged between two adjacent rows of soft magnetic media 3 of each soft magnetic medium layer a, a rubbing component 6 is arranged on the transmission rod 5 corresponding to each soft magnetic medium layer a, as shown in fig. 2 and 3, the width a of the rubbing action points on both sides of the rubbing member 6 is smaller than the maximum gap B between two adjacent soft magnetic media 3 of each layer of soft magnetic medium layer a, and the transmission rod 5 and the rubbing member 6 are made of non-magnetic materials.
As shown in fig. 2, the scraping member 6 is a scraper or as shown in fig. 3, the scraping member 6 is a claw.
The scrapers or claws as the scraping members 6 are obliquely downward.
A guide 7 is provided, and the transmission rod 5 moves vertically up and down guided by the guide 7.
The soft magnetic medium 3 is rotated by the rotational power.
As shown in FIG. 4, the method for removing iron from magnetic separation fluid of the present invention is realized by the steps of removing ferromagnetic substances from fluid, cleaning soft magnetic medium, stopping the introduction of fluid, separating the soft magnetic medium from the magnetic field, then the soft magnetic medium 3 is rotated by the rotating power, the position with the minimum vertical distance at the two sides of the section of the soft magnetic medium 3 is positioned at the left side and the right side, the distance B between two adjacent rows of the soft magnetic mediums 3 of each layer of the soft magnetic medium layer a is maximum, then the soft magnetic medium cleaning mechanism B is used for cleaning the ferromagnetic substances on the soft magnetic medium 3, the cleaning device is characterized in that when ferromagnetic substances on soft magnetic media are cleaned, the power 4 transmission rod 5 is driven to move up and down, the scraping component 6 on the transmission rod 5 is driven to penetrate through a channel between two adjacent soft magnetic media 3 in the horizontal direction, and the ferromagnetic substances between the two adjacent soft magnetic media 3 in the horizontal direction are scraped downwards.
Example 2: as shown in fig. 5, in this embodiment, on the basis of embodiment 1, soft magnetic mediums 3 are freely and rotatably arranged in a fluid channel 2, a plurality of transmission rod rows are formed by arranging scraping members 6 between two adjacent rows of soft magnetic mediums 3 of each layer of soft magnetic medium a, all the transmission rod rows are driven by a same set of power 4 to synchronously and vertically move up and down, the scraping members 6 on each transmission rod row are in the same position on the transmission rods 5, the scraping members 6 on two adjacent transmission rod rows are distributed in a staggered manner on the transmission rods 5, the scraping members 6 on two adjacent transmission rod rows are arranged in such a manner on the transmission rods 5, when the scraping members 6 on one of the transmission rod rows are driven by the corresponding transmission rods 5 to move down, so that the two adjacent rows of soft magnetic mediums 3 corresponding to one of the transmission rod rows completely rotate, and the distance B between the two adjacent rows of soft magnetic mediums 3 is maximized, the scraping members 6 in the other transmission rod row are driven by the corresponding transmission rod 5 to start to enter between two corresponding adjacent rows of soft magnetic mediums 3 of the scraping members 6 in the other transmission rod row. In this way, the scraping members 6 of two adjacent drive rod rows do not act on the same soft magnetic medium 3 at the same time to cause interference.
Example 3: as shown in fig. 6, in this embodiment, on the basis of embodiment 1, the soft magnetic mediums 3 are freely and rotatably arranged in the fluid channel 2, a plurality of transmission rod rows are formed by the transmission rods 5 provided with the scraping members 6 between two adjacent rows of soft magnetic mediums 3 of each layer of soft magnetic medium a, the scraping members 6 in each row of transmission rod rows are at the same position on the transmission rods 5, two adjacent transmission rod rows are respectively driven by different powers 4, one of the power 4 drives the scraping and rubbing member 6 on one of the transmission rod rows to move downwards, so that the two adjacent rows of soft magnetic media 3 corresponding to one of the transmission rod rows completely rotate, and after the distance B between the two adjacent rows of soft magnetic media 3 is maximized, one of the power 4 drives the scraping members 6 on the other transmission rod row to move downwards and enter between two adjacent rows of soft magnetic mediums 3 corresponding to the scraping members 6 on the other transmission rod row. In this way, the scraping members 6 of two adjacent drive rod rows do not act on the same soft magnetic medium 3 at the same time to cause interference.
Claims (9)
1. A magnetic separation type fluid deironing device is characterized by comprising a magnetic field, a fluid channel, a plurality of soft magnetic medium layers and a soft magnetic medium cleaning mechanism, wherein the soft magnetic medium layers are arranged in the fluid channel and are composed of a plurality of soft magnetic media, the cross section of each soft magnetic medium is rhombic or square, two adjacent soft magnetic media of each soft magnetic medium layer are arranged in parallel, the soft magnetic media are rotatably arranged in the fluid channel, the device is characterized in that a plurality of soft magnetic media are distributed in a plurality of rows in the vertical direction, more than one transmission rod which vertically moves up and down is arranged between two adjacent rows of soft magnetic media of each layer of soft magnetic media, a scraping and rubbing component is arranged on the transmission rod corresponding to each layer of soft magnetic media, the width of scraping and rubbing action points on two sides of the scraping and rubbing component is smaller than the maximum gap between two adjacent soft magnetic media of each layer of soft magnetic media, and the transmission rod and the scraping and rubbing component are made of non-magnetic materials or soft magnetic materials.
2. The magnetic fluid iron removal device of claim 1, wherein the driving rod is moved up and down by power.
3. The magnetic separation type fluid iron removal device according to claim 1, characterized in that the scraping members are scrapers or claws.
4. The magnetic separation type fluid iron removal device according to claim 3, characterized in that the scrapers or claws acting as scraping members are inclined downwards.
5. The magnetic fluid iron removal apparatus of claim 1, wherein a guide is provided, and the transmission rod moves vertically up and down under the guide of the guide.
6. The magnetic separation type fluid iron removal device of claim 1, wherein the soft magnetic medium is rotated by a rotational power.
7. The magnetic separation type fluid iron removal device according to claim 1, characterized in that the soft magnetic media are freely and rotatably arranged in the fluid channel, a plurality of transmission rods provided with scraping and rubbing members between two adjacent rows of the soft magnetic media in each layer of the soft magnetic media constitute transmission rod rows, all the transmission rod rows are driven by the same set of power to synchronously and vertically move up and down, the scraping and rubbing members on each transmission rod row are in the same position on the transmission rods, the scraping and rubbing members on two adjacent transmission rod rows are in staggered distribution on the transmission rods, the scraping and rubbing members on two adjacent transmission rod rows are in such a position on the transmission rods, when the scraping and rubbing members on one of the transmission rod rows are driven by the corresponding transmission rods to move down, so that the two adjacent rows of the soft magnetic media corresponding to one of the transmission rod rows completely rotate, and the distance between the two adjacent rows of the soft magnetic media is maximized, the scraping and rubbing components on the other transmission rod row are driven by the corresponding transmission rods to start to enter between two adjacent rows of soft magnetic media corresponding to the scraping and rubbing components on the other transmission rod row.
8. The magnetic separation type fluid iron removal device according to claim 1, characterized in that the soft magnetic media are freely and rotatably arranged in the fluid channel, a plurality of transmission rods provided with scraping and rubbing members between two adjacent rows of soft magnetic media in each layer of soft magnetic media form transmission rod rows, the scraping and rubbing members on each transmission rod row are in the same position on the transmission rods, two adjacent transmission rod rows are respectively driven by different powers, one of the powers drives the scraping and rubbing members on one of the transmission rod rows to move downwards, so that the two adjacent rows of soft magnetic media corresponding to one of the transmission rod rows completely rotate, and after the distance between the two adjacent rows of soft magnetic media is maximized, one of the powers drives the scraping and rubbing members on the other transmission rod row to move downwards and enter between two adjacent rows of soft magnetic media corresponding to the scraping and rubbing members on the other transmission rod row.
9. The method for removing iron from magnetic separation type fluid of the magnetic separation type fluid iron removal device according to claim 1, 2, 3, 4, 5, 6, 7, 8 or 9, which comprises a process of removing ferromagnetic substances from fluid and a process of cleaning soft magnetic media, wherein the process of cleaning soft magnetic media is to stop introducing fluid to separate the soft magnetic media from a magnetic field, then to rotate the soft magnetic media to make the minimum vertical distance at the two sides of the cross section of the soft magnetic media positioned at the left and right sides, and then to clean the ferromagnetic substances on the soft magnetic media.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110983794.8A CN113695072A (en) | 2021-08-25 | 2021-08-25 | Magnetic separation type fluid iron removal method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110983794.8A CN113695072A (en) | 2021-08-25 | 2021-08-25 | Magnetic separation type fluid iron removal method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113695072A true CN113695072A (en) | 2021-11-26 |
Family
ID=78654817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110983794.8A Pending CN113695072A (en) | 2021-08-25 | 2021-08-25 | Magnetic separation type fluid iron removal method and device |
Country Status (1)
| Country | Link |
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| CN (1) | CN113695072A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2875595Y (en) * | 2005-12-02 | 2007-03-07 | 廖嘉琪 | Iron removing device of fluid |
| JP2009056553A (en) * | 2007-08-31 | 2009-03-19 | Ｓｕｍｃｏ Ｔｅｃｈｘｉｖ株式会社 | Device for removing magnetic foreign matters in wire saw slurry |
| CN101745460A (en) * | 2009-12-30 | 2010-06-23 | 李泽 | Novel stock fluid deironing method and device |
| CN102389860A (en) * | 2011-11-11 | 2012-03-28 | 南通申东冶金机械有限公司 | High-efficient scrapping rake of magnetic bar separator |
| CN103341406A (en) * | 2013-07-04 | 2013-10-09 | 李泽 | Soft magnetism medium assembly for fluid deironing device |
| CN103506216A (en) * | 2013-10-09 | 2014-01-15 | 李泽 | Magnetic separation fluid iron removal method and device |
| CN103521350A (en) * | 2013-10-28 | 2014-01-22 | 李泽 | Magnetic separation type fluid iron removal device |
| CN208032815U (en) * | 2018-06-29 | 2018-11-02 | 佛山石湾鹰牌陶瓷有限公司 | Powder filter |
| CN113182067A (en) * | 2021-05-25 | 2021-07-30 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Self-cleaning anti-blocking magnetic gathering medium box, vertical ring strong magnetic separator and self-cleaning method |
| CN216025504U (en) * | 2021-08-25 | 2022-03-15 | 廖嘉琪 | Magnetic separation type fluid iron removal device |
-
2021
- 2021-08-25 CN CN202110983794.8A patent/CN113695072A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2875595Y (en) * | 2005-12-02 | 2007-03-07 | 廖嘉琪 | Iron removing device of fluid |
| JP2009056553A (en) * | 2007-08-31 | 2009-03-19 | Ｓｕｍｃｏ Ｔｅｃｈｘｉｖ株式会社 | Device for removing magnetic foreign matters in wire saw slurry |
| CN101745460A (en) * | 2009-12-30 | 2010-06-23 | 李泽 | Novel stock fluid deironing method and device |
| CN102389860A (en) * | 2011-11-11 | 2012-03-28 | 南通申东冶金机械有限公司 | High-efficient scrapping rake of magnetic bar separator |
| CN103341406A (en) * | 2013-07-04 | 2013-10-09 | 李泽 | Soft magnetism medium assembly for fluid deironing device |
| CN103506216A (en) * | 2013-10-09 | 2014-01-15 | 李泽 | Magnetic separation fluid iron removal method and device |
| CN103521350A (en) * | 2013-10-28 | 2014-01-22 | 李泽 | Magnetic separation type fluid iron removal device |
| CN208032815U (en) * | 2018-06-29 | 2018-11-02 | 佛山石湾鹰牌陶瓷有限公司 | Powder filter |
| CN113182067A (en) * | 2021-05-25 | 2021-07-30 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Self-cleaning anti-blocking magnetic gathering medium box, vertical ring strong magnetic separator and self-cleaning method |
| CN216025504U (en) * | 2021-08-25 | 2022-03-15 | 廖嘉琪 | Magnetic separation type fluid iron removal device |
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