CN2645744Y - Electromagnetic filtering device - Google Patents
Electromagnetic filtering device Download PDFInfo
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- CN2645744Y CN2645744Y CN 03237424 CN03237424U CN2645744Y CN 2645744 Y CN2645744 Y CN 2645744Y CN 03237424 CN03237424 CN 03237424 CN 03237424 U CN03237424 U CN 03237424U CN 2645744 Y CN2645744 Y CN 2645744Y
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- shot
- filter vat
- filtered fluid
- electromagnetic separation
- magnetic
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Abstract
The utility model relates to an electromagnetic filtering device which comprises a filtering barrel (2), steel balls (1) held in the filtering barrel, an excitation coil (3), a filtering liquid inlet (6) and a filtering liquid outlet (8), wherein a stirring device used for stirring the steel balls in the filtering barrel is arranged in the filtering barrel (2) and is driven by a motor (10). Compared with the prior art, the utility model has the advantages that the stirring device stirs the steel balls to welter in the filtering barrel to ensure that the steel balls at any place in the filtering barrel can be cleaned, and the stirring device stirs the steel balls to rub each other to drive magnetic particles absorbed on the surface of the steel balls to separate thoroughly from steel ball granules.
Description
Technical field
The utility model relates to the electromagnetic separation device, especially for the electromagnetic separation device that filters the tiny magnetic particle in the liquid such as emulsion, alkali wash water.
Technical background
Electromagnetic separation device (as China Patent No. ZL94201662.9 disclosed " electromagnetic cleaning means of ferromagnetism micro mist in the ROLLING OIL "), all by filter vat, be contained in parts such as shot in the filter vat, magnet exciting coil and form.The operation principle of electromagnetic separation device is: during the magnet exciting coil energising, coil produces magnetic field, makes the shot magnetization in the filter vat; After liquid such as emulsion, alkali wash water entered in the filter vat, by the gap between the shot, under the effect of strong field of magnetic forece, the magnetic particle in the liquid was attracted to the shot surface, to reach the purpose of filtration, purification.
The electromagnetic separation device is through after the use of certain hour, and a large amount of magnetic particles has been adsorbed on the shot surface in the shot layer, could be from new use after the cleaning of must regenerating.Existing processing method is generally to be to utilize high-pressure water heating that shot is cleaned, because the shot layer has certain thickness, the shot of shot layer bottom is difficult to clean to, therefore, the effect of cleaning is undesirable, when serious, can influence the operate as normal of electromagnetic separation device.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of electromagnetic separation device that can clean the shot in the filter vat effectively is provided.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: it comprises filter vat, is contained in shot, magnet exciting coil, filtered fluid import, filtered fluid outlet in the filter vat; Be provided with the agitating device that is used for shot in the agitation and filtration bucket in the filter vat, agitating device is by driven by motor.
With the utility model electromagnetic separation device, the method that shot is cleaned is: the magnetic particle in shot adsorption treatment liquid reaches capacity, in the time of need regenerating cleaning to it, close the power supply of magnet exciting coil, feed rinse water in filter vat, start the motor that is used to drive agitating device, the driven by motor agitating device is done rotation and is stirred, shot is cleaned in whipping process, and the magnetic particle that washes down is with rinse water outflow filter bucket.
The utility model electromagnetic separation device compared with prior art has the following advantages: 1, agitating device is stirred shot and is rolled at filter vat, and shot everywhere can both be cleaned; 2, agitating device is stirred shot and is rubbed mutually, impels the magnetic particle that is adsorbed on the shot surface to separate more up hill and dale with the shot particle.
Description of drawings
Fig. 1 is the structural representation of the utility model electromagnetic separation device embodiment
Specific embodiments
The utility model electromagnetic separation device embodiment as shown in Figure 1, it by filter vat 2, be contained in shot 1 in the filter vat, magnet exciting coil 3, the magnetic conduction yoke 4 that is arranged on magnet exciting coil 3 outsides, filtered fluid import 6, filtered fluid outlet 8, rinse water import 7, outlet of sewer 9 and form around the filter vat setting.Filter vat 2 is made by non-magnet material, and two chambers about being divided into steel plate 12 in the filter vat 2 have the hole that is used to be communicated with two chambers on the steel plate 12, and shot 1 is filled in the upper chamber.Filtered fluid import 6 and rinse water import 7 are arranged on 2 barrels of walls of filter vat of lower chambers; Filtered fluid outlet 8, outlet of sewer 9 are arranged on 2 barrels of walls of filter vat of shot 1 top.
In the filter vat 2 among the utility model embodiment, also be provided with the agitating device that is used for shot in the agitation and filtration bucket, agitating device is driven by the motor 10 that is arranged on filter vat 2 tops; Agitating device is made up of motor 10 axle 5 that drives and the agitator that is arranged on the axle, and agitator buries in shot 1; Agitator is a rake 11, and rake 11 is made up of turning arm that is connected with axle 5 and the nail bar that is arranged on the turning arm.
The operation principle of the utility model embodiment is: the filter vat 2 of splendid attire shot 1 is placed on the central authorities of magnet exciting coil 3, and after magnet exciting coil 3 energisings, coil central authorities produce magnetic field, magnetization shot 1.After filtered fluid such as emulsion, alkali wash water enters in the filter vat 2 by filtered fluid import 6, by the gap between the shot 1; Under the effect of strong field of magnetic forece, the magnetic particle in the filtered fluid is attracted to the purpose that the shot surface reaches filtration, purification, and the filtered fluid behind the filtration, purification flows out by filtered fluid outlet 8.When shot must clean, 11 pairs of shots 1 of rake that utilization buries in the shot layer stir, and in filter vat 2, feed rinse water by rinse water import 7, rake 11 is stirred shot 1 and is rolled in filter vat 2, produce friction between the shot 1 mutually, be adsorbed on the magnetic particle and the shot particle separation on shot surface, and flow out from outlet of sewer 9 with rinse water.
Compared with prior art, the utility model electromagnetic filtering device embodiment also has the following advantages:
1, existing electromagnetic filtering device, its filter vat is arranged on the outside of magnet exciting coil, and the air-gap in the magnetic loop is many, magnetic The loop is long, and the shot layer of Bao Erchang in filling between the magnetic pole of Rose Box two ends in the magnetic loop, causes magnetic resistance very big, and leaks Magnetic is quite serious. Therefore, for the magnetic flux that guarantees to reach necessary in the shot layer, existing electromagnetic filtering device must increase encourages The number of ampere turns of magnetic coil.
The utility model electromagnetic filtering device embodiment utilizes the magnetic line of force distribution character in the solenoid, with the filtration of magnetic resistance maximum The central authorities that bucket 2 is arranged on magnet exciting coil 3, the certain thickness shot 1 of filter vat 2 interior fillings serves as the iron core of coil, excitation The outside of coil 3 also is provided with magnetic conduction yoke 4, and the shot 1 in magnetic conduction yoke 4 and the filter vat consists of a closed magnetic circuit, to subtract The magnetic resistance of few magnetic circuit forces the rear magnetic line of force that produces of magnet exciting coil energising all to pass from the shot layer, reduces leakage magnetic flux, therefore, and this The externally-applied magnetic field that utility model electromagnetic filtering device embodiment requires is not high, has saved the energy, has reduced cost.
The performance comparison of the utility model electromagnetic filtering device and existing electromagnetic filtering device:
| Existing electromagnetic filtering device | The utility model |
The utility model electromagnetic filtering device 2 | |
| The device processes ability | 5M 3/ hour | 50-70M 3/ hour | 6M 3/ hour |
| Shot layer magnetic flux | 2000 Gausses | 5000 Gausses | 3000 Gausses |
| The shot |
4 |
4 |
1 ton |
| Coil | 200000 ampere-turns | 16000 ampere-turns | 8000 ampere-turns |
| The coil energy consumption | 12KW | 1500W | 400W |
| Filtering accuracy (iron content) | 80-150PPm | Less than 10PPm | Less than 20PPm |
| Floor space | 30M 2 | 6M 2 | 2.5M 2 |
| The gross weight of equipment amount | 25 |
11 |
4 tons |
2, existing electromagnetic separation device, the granularity of its shot is generally the 8-10 millimeter, the utility model electromagnetic separation device embodiment, the granularity of its shot is the 1-6 millimeter, and the magnetic induction intensity gradient is increased, and magnetic force strengthens, can more effectively save the energy, reduce cost.
Claims (7)
1, a kind of electromagnetic separation device, it comprises filter vat (2), is contained in shot (1), magnet exciting coil (3), filtered fluid import (6), filtered fluid outlet (8) in the filter vat; It is characterized in that: be provided with the agitating device that is used for shot in the agitation and filtration bucket in the filter vat (2), agitating device is driven by motor (10).
2, electromagnetic separation device as claimed in claim 1 is characterized in that: agitating device is made up of the axle (5) of motor (10) drive and the agitator that is arranged on the axle, and agitator buries in shot (1).
3, electromagnetic separation device as claimed in claim 2 is characterized in that: agitator is rake (11).
4, as claim 1 or 2 or 3 described electromagnetic separation devices, it is characterized in that: be divided into two chambers up and down with steel plate (12) in the filter vat (2), steel plate has the hole that is used to be communicated with two chambers on (12), and shot (1) is filled in the upper chamber; Filter vat (2) also is provided with rinse water import (7), outlet of sewer (9), filtered fluid import (6), filtered fluid outlet (8), and filtered fluid import (6) and rinse water import (7) are arranged on filter vat (2) the bucket wall of lower chambers; Filtered fluid outlet (8), outlet of sewer (9) are arranged on filter vat (2) the bucket wall of shot (1) top.
5, as claim 1 or 2 or 3 described electromagnetic separation devices, it is characterized in that: magnet exciting coil (3) is provided with around filter vat (2).
6, electromagnetic separation device as claimed in claim 5 is characterized in that: the outside of magnet exciting coil (3) is provided with magnetic conduction yoke (4), magnetic conduction yoke (4) and the interior closed magnetic circuit of shot (1) formation of filter vat.
7, as claim 1 or 2 or 3 described electromagnetic separation devices, it is characterized in that: shot (1) is cylinder or polyhedron or spheroid, and its granularity is the 1-6 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03237424 CN2645744Y (en) | 2003-09-19 | 2003-09-19 | Electromagnetic filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03237424 CN2645744Y (en) | 2003-09-19 | 2003-09-19 | Electromagnetic filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2645744Y true CN2645744Y (en) | 2004-10-06 |
Family
ID=34291866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03237424 Expired - Fee Related CN2645744Y (en) | 2003-09-19 | 2003-09-19 | Electromagnetic filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2645744Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512868A (en) * | 2011-12-31 | 2012-06-27 | 上海闰铭精密技术有限公司 | Electromagnetic filter |
| CN104138646A (en) * | 2014-07-06 | 2014-11-12 | 张家港宏利橡塑制品有限公司 | Impurity removal equipment for producing yoga mats |
-
2003
- 2003-09-19 CN CN 03237424 patent/CN2645744Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512868A (en) * | 2011-12-31 | 2012-06-27 | 上海闰铭精密技术有限公司 | Electromagnetic filter |
| CN102512868B (en) * | 2011-12-31 | 2014-10-15 | 上海闰铭精密技术有限公司 | Electromagnetic filter |
| CN104138646A (en) * | 2014-07-06 | 2014-11-12 | 张家港宏利橡塑制品有限公司 | Impurity removal equipment for producing yoga mats |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041006 Termination date: 20091019 |