CN203737641U - Magnetic filtering iron powder flushing device of cleaning unit - Google Patents
Magnetic filtering iron powder flushing device of cleaning unit Download PDFInfo
- Publication number
- CN203737641U CN203737641U CN201420083841.9U CN201420083841U CN203737641U CN 203737641 U CN203737641 U CN 203737641U CN 201420083841 U CN201420083841 U CN 201420083841U CN 203737641 U CN203737641 U CN 203737641U
- Authority
- CN
- China
- Prior art keywords
- iron powder
- magnetism
- magnetic
- hole
- flushing device
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000001914 filtration Methods 0.000 title claims abstract description 13
- 238000011010 flushing procedure Methods 0.000 title claims description 9
- 238000004140 cleaning Methods 0.000 title abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 229910052742 iron Inorganic materials 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000005389 magnetism Effects 0.000 abstract 5
- 238000002347 injection Methods 0.000 abstract 3
- 239000007924 injection Substances 0.000 abstract 3
- 238000005406 washing Methods 0.000 abstract 2
- 238000005097 cold rolling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The utility model provides a washing unit magnetism filters iron powder washing unit has installed an injection pipe above the filterable magnetism roller of magnetism, and the injection pipe is connected on the magnetism filters the water pipe, is equipped with one row of hole for water spraying along injection pipe length direction equidistant, and each hole for water spraying all is being in the gap between magnetism roller and the scraper blade well. The filtered iron powder can be completely flushed by the sprayed high-pressure water, so that the iron powder is prevented from being sucked back into a pipeline, the iron powder filtering effect is greatly improved, the cleaning quality is improved, the residual iron amount on the surface of the strip steel is obviously reduced, the defects of the subsequent process are effectively prevented, and the surface quality of the strip steel is improved.
Description
Technical field
The utility model belongs to cold-reduced sheet cleaning equipment field, is specifically related to a kind of iron powder flushing device for cold rolling cleaning unit magnetic filtration system.
Background technology
Cold rolling mill cleans unit and is generally all equipped with two cover magnetic filtration systems, is respectively used to filter the iron powder in alkaline bath and electrolytic cell.At present, the effect extreme difference that magnetic filters, cannot filter out iron powder, has a strong impact on the cleaning performance that cleans unit.Its main cause is: between the magnetic roller that magnetic filters and scraper plate, exist due to gap.If it is too near that scraper plate and magnetic roller lean on, although can improve the effect of filtration, can cause motor load to increase, motor cannot be turned round, and the loss of magnetic roller roll surface also can strengthen; If it is excessively far away that scraper plate and magnetic roller lean on, although motor is protected, can run well; but because the iron powder filtering out is sucked back on magnetic patch again, and got back in pipeline, caused iron powder to filter not out; and causing strip steel surface residual iron amount to increase, surface quality declines.
Summary of the invention
The utility model aims to provide a kind of iron powder filter effect that improves, and improves cleaning quality, and the cleaning unit magnetic that reduces strip steel surface residual iron amount filters iron powder flushing device.
For this reason, the solution that the utility model is taked is:
A kind of cleaning unit magnetic filters iron powder flushing device, it is characterized in that, above the magnetic roller filtering, be installed on a playpipe at magnetic, playpipe is connected to magnetic and filters on upper hose, along playpipe length direction, be equidistantly provided with row's hole for water spraying, each hole for water spraying is all aligned with the gap between magnetic roller and scraper plate.
The beneficial effects of the utility model are:
Owing to having installed iron powder flushing device additional, under the effect of water under high pressure, the iron powder filtering out can be washed away completely, avoided iron powder to be sucked back in pipeline, thereby greatly improve iron powder filter effect, improve cleaning quality, strip steel surface residual iron amount obviously reduces, the defect that effectively prevents later process produces, and improves strip surface quality.
Accompanying drawing explanation
Fig. 1 is iron powder flushing device structural representation.
In figure: scraper plate 1, magnetic roller 2, playpipe 3, hole for water spraying 4.
The specific embodiment
As seen from Figure 1, it is to have connected a playpipe 3 on the upper hose filtering at original magnetic that the utility model cleans unit magnetic filtration iron powder flushing device, playpipe 3 is fixed on the top of the magnetic roller 2 of magnetic filtration, below the side of playpipe 3 pipe shafts, be equidistantly provided with a row totally 13 hole for water sprayings 4 along the length direction of playpipe 3, and the axis of 13 hole for water sprayings 4 (water spraying direction) is all aligned with the place, gap between magnetic roller 2 and scraper plate 1, to guarantee the scouring effect of spraying water.
Claims (1)
1. one kind is cleaned unit magnetic filtration iron powder flushing device, it is characterized in that, above the magnetic roller filtering, be installed on a playpipe at magnetic, playpipe is connected to magnetic and filters on upper hose, along playpipe length direction, be equidistantly provided with row's hole for water spraying, each hole for water spraying is all aligned with the gap between magnetic roller and scraper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420083841.9U CN203737641U (en) | 2014-02-26 | 2014-02-26 | Magnetic filtering iron powder flushing device of cleaning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420083841.9U CN203737641U (en) | 2014-02-26 | 2014-02-26 | Magnetic filtering iron powder flushing device of cleaning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203737641U true CN203737641U (en) | 2014-07-30 |
Family
ID=51337505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420083841.9U Expired - Fee Related CN203737641U (en) | 2014-02-26 | 2014-02-26 | Magnetic filtering iron powder flushing device of cleaning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203737641U (en) |
-
2014
- 2014-02-26 CN CN201420083841.9U patent/CN203737641U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140730 Termination date: 20200226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |