CN202479236U - Device for removing scale of steel belt - Google Patents
Device for removing scale of steel belt Download PDFInfo
- Publication number
- CN202479236U CN202479236U CN2012200813408U CN201220081340U CN202479236U CN 202479236 U CN202479236 U CN 202479236U CN 2012200813408 U CN2012200813408 U CN 2012200813408U CN 201220081340 U CN201220081340 U CN 201220081340U CN 202479236 U CN202479236 U CN 202479236U
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- Prior art keywords
- steel band
- brush
- band
- scaling
- steel
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Abstract
The utility model belongs to the field of belt-type steel descaling production, and particularly relates to a device for removing surface scale (scale) of a steel belt. The device provided by the utility model comprises a sand blasting device used for removing the surface scale of the steel belt, a roll brushing device used for brushing the steel belt, a brush device for brushing surface cuttings of the steel belt and a cleaning device for flushing the steel belt. The sand blasting device comprises a sand blasting box; a plurality of nozzles are arranged in the sand blasting box; and the nozzles are uniformly arranged at two sides of the steel belt. The steel belt is brushed by the roll brushing device after being subjected to descaling treatment through steel grits, high pressure water and high pressure gas, thus obtaining thorough descaling effect and good condition.
Description
Technical field
The utility model belongs to banding pattern steel de-scaling production field, relates in particular to a kind of equipment that steel strip surface oxide skin is firecoat that is used to remove.
Background technology
The steel band cold rolling feeds can produce fine and close iron scale attached to steel strip surface in course of hot rolling, have a strong impact on the article phase of steel band.Traditional descaling method is steel to be immersed in carry out the pickling de-scaling in the multiple acid solution, is difficult to meet the requirements of the fineness of cleaning effect and steel surface.In acid cleaning process, also inevitably produce overpickling, the steel loss is big.For reducing the use of acid solution, the method for more existing mechanical descalings uses abrasive material that steel surface is carried out ball blast polishing de-scaling before pickling; Send into acid cleaning process again and carry out pickling; The de-scaling of ball blast process is not thorough, and the steel article after the pickling differ, and can not avoid pickling to bring; Steel, equipment loss are big, problems such as environmental pollution.
The utility model content
The purpose of the utility model be provide for addressing the above problem that a kind of steel loss is few, the steel article equipment of steel band de-scaling preferably mutually.
The above-mentioned technical purpose of the utility model is achieved through following technical scheme:
A kind of equipment that is used for the steel band de-scaling is characterized in that: it comprises the sand blasting unit that is used to remove the steel strip surface firecoat that sets gradually, the brush roll arrangement that is used to throw the brush steel band, the cleaning device that is used to brush the band brush device of steel band upper surface break flour and is used to wash steel band.
As preferably, said sand blasting unit comprises blasting cabinet, is provided with a plurality of nozzles in the said blasting cabinet.
As preferably, said nozzle is distributed in the both sides of steel band.
As preferably, said band brush device comprise touch roll near the steel band setting, away from the live-roller of steel band and be installed in touch roll and live-roller on the brush band; The adjustable positions of said touch roll and live-roller.
As preferably, said brush roll arrangement is the row's roller two that is arranged at said steel band both sides.
As preferably, the counter-rotation that said brush band transmits along steel band through said live-roller.
Drive brush through live-roller and be with the more effective residual break flour that brushes.
The band brush is used to brush firecoat break flour and the steel sand that steel band is left over through upper surface after the brush roll arrangement.
As preferably, said cleaning device comprises a casing, is positioned at steel band in the said casing and is evenly equipped with out sprinkler head in both sides up and down; Said water outlet shower nozzle axial direction and steel strip surface are the angle of 30-45 degree.
Shower nozzle is set and steel strip surface is angled, the firecoat break flour is rinsed out towards a direction with current, flushing surface is bigger, and the flushing scale removal effect is better.The shower nozzle that the certain angle current are difficult for falling back to the steel band bottom is set, causes obstruction, guarantee that upper and lower surfaces washes simultaneously, reduced equipment and operation.
As preferably, said sand blasting unit through said nozzle to steel band grit blasting, water under high pressure and high pressure gas; The pressure of supply water of said water under high pressure is 6-10Mpa; The supply gas pressure of said high pressure gas is 0.7Mpa.
Respectively be provided with three row's nozzles in the blasting cabinet up and down, three row's nozzles connect steel sand feed bin, water under high pressure feed bin, high pressure gas feed bin successively, after steel band is sent into blasting cabinet, successively to steel band upper and lower surfaces grit blasting, water under high pressure, high pressure gas.Smash and wash away firecoat.Nozzle respectively is set up and down, and the steel band that need not to overturn carries out the reverse side de-scaling, has reduced operation and equipment.
As preferably, said nozzle axial direction and steel strip surface are the angle of 40-50 degree.
The angle that is provided with had not only guaranteed that steel sand, water under high pressure and high pressure gas were sprayed onto steel strip surface and produce enough pressure breakings and dash the effect of removing firecoat but also guaranteeing to wash away.Make the steel band de-scaling thoroughly also reduce the break flour that adheres to.
Remove the firecoat of firm attachment through sand blasting unit in steel strip surface; Relatively cleaner through the steel band top layer after the sand blasting unit de-scaling; But have certain roughness, and some steel sands of residual embedding, the brush steel strip surface thrown through brush roll arrangement again; Make steel strip surface smooth, simultaneously further de-scaling is also removed the steel sand of embedding.The steel band lower surface is in throwing the brush process, and shot and firecoat are prone to come off under the gravity effect, and it is more thorough to throw brush, and is clean.The steel band upper surface is left over break flour, steel sand and a small amount of firecoat after row's roller repeats for more than two time to throw brush, send into the band brush device and brush the residual break flour of steel band upper surface, steel sand and a small amount of firecoat.Thoroughly come off through the firecoat of steel band upper and lower surfaces behind the band brush device and to remove and smooth surface.Clean rolling through cleaning device again.Through the cooperation of above multiple working procedure, the steel band oxide layer after the processing is removed thoroughly, surface-brightening.
In sum, the utlity model has following beneficial effect:
1, after steel sand, water under high pressure and high pressure gas de-scaling, throw brush through brush roll again, the steel band de-scaling is thorough, the article lover;
2, this equipment adopts the combination of multiple tracks mechanical descaling operation, makes steel band under no pickling situation, thoroughly remove the firecoat of steel strip surface, and improves the steel band quality, reduces the steel band roughness, reaches the requirement of euphotic belt;
3, this equipment loss is little, and cost is low, and the steel band loss of production is little, has improved product profit;
4, through this device fabrication, the oxide skin of generation can also turn back to steel mill and utilize.
Description of drawings
Fig. 1 is a process chart;
1-steel band among the figure, the 3-sand blasting unit, the 4-brush roll arrangement, 5-is with brush device, the 51-live-roller, 52-brushes band, 53-touch roll, 6-cleaning device.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
This specific embodiment only is the explanation to the utility model; It is not the restriction to the utility model; Those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, but as long as in the claim scope of the utility model, all receive the protection of Patent Law.
Embodiment one:
Shown in accompanying drawing; A kind of equipment that is used for the steel band de-scaling, it comprises the sand blasting unit 3 that is used to remove steel band 1 surperficial firecoat that sets gradually, the brush roll arrangement 4 that is used to throw brush steel band 1, the cleaning device 6 that is used to brush the band brush device 5 of steel band 1 upper surface break flour and is used to wash steel band 1.Sand blasting unit 3 comprises blasting cabinet, is provided with a plurality of nozzles in the blasting cabinet.Nozzle is distributed in the both sides of steel band 1.Band brush device 5 comprises the touch roll 53 that is provided with near steel band 1, away from the live-roller 51 of steel band 1 be installed in touch roll 53 and be with 52 with the brush on the live-roller 51; The adjustable positions of touch roll 53 and live-roller 51.Brush roll arrangement 4 is for being arranged at row's roller two of steel band 1 both sides.Brush passes through the counter-rotation that live-roller 51 transmits along steel band 1 with 52.Cleaning device 6 comprises a casing, is positioned at steel band in the casing and is evenly equipped with out sprinkler head in both sides about in the of 1; Water outlet shower nozzle axial direction and steel band 1 surface are the angle of 30 degree.Sand blasting unit 3 passes through nozzle to steel band 1 grit blasting, water under high pressure and high pressure gas; The pressure of supply water of water under high pressure is 6Mpa; The supply gas pressure of high pressure gas is 0.7Mpa.Nozzle axial direction and steel band 1 surface are the angle of 50 degree.
Operating procedure in the production process is following:
A, steel band 1 is sent into sand blasting unit 3, to steel band 1 surperficial grit blasting, water under high pressure and high pressure gas, to the firecoat on steel band 1 surface carry out further broken with wash away;
B, the steel band 1 that will pass through after sand blasting unit 3 is handled are sent into brush roll arrangement 4, and brush is thrown on steel band 1 surface, further grind off residual firecoat and make steel band 1 surface smoothing;
C, the steel band 1 that will pass through after brush roll arrangement 4 is handled are sent into band brush device 5, brush steel band 1 upper surface through throwing break flour that stays behind the brush and the firecoat of leaving over;
D, the steel band 1 that will pass through after band brush device 5 is handled are sent into cleaning device 6, with flushing with clean water steel band 1 surface;
Steel band 1 after E, the cleaning carries out rolling through gripping roll.
Embodiment two:
Different with embodiment one is that water outlet shower nozzle axial direction and steel band 1 surface are the angle of 45 degree.The pressure of supply water of water under high pressure is 9Mpa.Nozzle axial direction and steel band 1 are the angle of 45 degree.
Embodiment three:
Different with the foregoing description is that water outlet shower nozzle axial direction and steel band 1 surface are the angle of 40 degree.The pressure of supply water of water under high pressure is 10Mpa.Nozzle axial direction and steel band 1 are the angle of 40 degree.
Claims (10)
1. equipment that is used for the steel band de-scaling is characterized in that: it comprises the sand blasting unit (3) that is used to remove the surperficial firecoat of steel band (1) that sets gradually, the brush roll arrangement (4) that is used for throwing brush steel band (1), the cleaning device (6) that is used to brush the band brush device (5) of steel band (1) upper surface break flour and is used to wash steel band (1).
2. according to the said a kind of equipment that is used for the steel band de-scaling of claim 1, it is characterized in that: said sand blasting unit (3) comprises blasting cabinet, is provided with a plurality of nozzles in the said blasting cabinet.
3. according to the said a kind of equipment that is used for the steel band de-scaling of claim 2, it is characterized in that: said nozzle is distributed in the both sides of steel band (1).
4. according to claim 1 or 2 or 3 said a kind of equipment that are used for the steel band de-scaling, it is characterized in that: said band brush device (5) comprises the touch roll (53) that is provided with near steel band (1), away from the live-roller (51) and the brush band (52) that is installed on touch roll (53) and the live-roller (51) of steel band (1); The adjustable positions of said touch roll (53) and live-roller (51).
5. according to the said a kind of equipment that is used for the steel band de-scaling of claim 4, it is characterized in that: said brush roll arrangement (4) is for being arranged at row's roller two of said steel band (1) both sides.
6. according to the said a kind of equipment that is used for the steel band de-scaling of claim 4, it is characterized in that: the counter-rotation that said brush band (52) transmits along steel band (1) through said live-roller (51).
7. according to the said a kind of equipment that is used for the steel band de-scaling of claim 5, it is characterized in that: the counter-rotation that said brush band (52) transmits along steel band (1) through said live-roller (51).
8. according to the said a kind of equipment that is used for the steel band de-scaling of claim 7, it is characterized in that: said cleaning device (6) comprises a casing, is positioned at steel band (1) in the said casing and is evenly equipped with out sprinkler head in both sides up and down; Said water outlet shower nozzle axial direction and steel band (1) surface are the angle of 30-45 degree.
9. said according to Claim 8 a kind of equipment that is used for the steel band de-scaling is characterized in that: said sand blasting unit (3) through said nozzle to steel band (1) grit blasting, water under high pressure and high pressure gas; The pressure of supply water of said water under high pressure is 6-10Mpa; The supply gas pressure of said high pressure gas is 0.7Mpa.
10. according to the said a kind of equipment that is used for the steel band de-scaling of claim 9, it is characterized in that: said nozzle axial direction and steel band (1) surface are the angle of 40-50 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200813408U CN202479236U (en) | 2012-03-07 | 2012-03-07 | Device for removing scale of steel belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200813408U CN202479236U (en) | 2012-03-07 | 2012-03-07 | Device for removing scale of steel belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202479236U true CN202479236U (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200813408U Expired - Fee Related CN202479236U (en) | 2012-03-07 | 2012-03-07 | Device for removing scale of steel belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202479236U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312281A (en) * | 2015-11-20 | 2016-02-10 | 李晓勤 | Cleaning device for steel belt for plastic steel winding pipe |
| CN105537290A (en) * | 2016-01-07 | 2016-05-04 | 银邦金属复合材料股份有限公司 | Cold-rolled aluminum steel composite strip production device and application thereof |
| CN108857764A (en) * | 2018-05-11 | 2018-11-23 | 宜兴紫鑫电子新材料有限公司 | A kind of magnetically soft alloy strip surface oxide layer minimizing technology and its removal device |
| CN108857872A (en) * | 2018-05-11 | 2018-11-23 | 宜兴紫鑫电子新材料有限公司 | A kind of magnetically soft alloy strip surface cleaning method and its device |
-
2012
- 2012-03-07 CN CN2012200813408U patent/CN202479236U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312281A (en) * | 2015-11-20 | 2016-02-10 | 李晓勤 | Cleaning device for steel belt for plastic steel winding pipe |
| CN105537290A (en) * | 2016-01-07 | 2016-05-04 | 银邦金属复合材料股份有限公司 | Cold-rolled aluminum steel composite strip production device and application thereof |
| CN105537290B (en) * | 2016-01-07 | 2018-03-13 | 银邦金属复合材料股份有限公司 | A kind of cold rolling aluminum steel composite band material process units and its application |
| CN108857764A (en) * | 2018-05-11 | 2018-11-23 | 宜兴紫鑫电子新材料有限公司 | A kind of magnetically soft alloy strip surface oxide layer minimizing technology and its removal device |
| CN108857872A (en) * | 2018-05-11 | 2018-11-23 | 宜兴紫鑫电子新材料有限公司 | A kind of magnetically soft alloy strip surface cleaning method and its device |
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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: 20121010 Termination date: 20150307 |
|
| EXPY | Termination of patent right or utility model |