CN202640162U - Mechanical descaling device for steel belt - Google Patents
Mechanical descaling device for steel belt Download PDFInfo
- Publication number
- CN202640162U CN202640162U CN 201220081377 CN201220081377U CN202640162U CN 202640162 U CN202640162 U CN 202640162U CN 201220081377 CN201220081377 CN 201220081377 CN 201220081377 U CN201220081377 U CN 201220081377U CN 202640162 U CN202640162 U CN 202640162U
- Authority
- CN
- China
- Prior art keywords
- steel band
- sand blasting
- removing apparatus
- high pressure
- cleaning
- 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
Images
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model belongs to the field of metal smelting production equipments, and particularly relates to a mechanical descaling device for removing an oxide layer on the surface of the steel belt that is scaling. The mechanical descaling device for steel belts comprises a sand blasting device for washing and removing the scale on the steel belt surface and a cleaning device for cleaning the steel belt. The sand blasting device includes a sand blasting box. The sand blasting box is inside provided with a plurality of nozzles. The nozzles are uniformly distributed on both sides of the steel belt. The cleaning device includes a cleaning box. The cleaning box is inside provided with spray heads located on the upper and lower sides of the steel belt. The steel grit, high-pressure water and high-pressure gas are highly intensified in a sand blasting box, thus the production efficiency is improved, equipment space is reduced, and the production process is also secured. The device does not need turnover for reverse descaling.
Description
Technical field
The utility model belongs to metal smelt production equipment field, and relating in particular to a kind of is the mechanical scale-removing apparatus of firecoat for removing the steel strip surface oxide layer.
Background technology
Traditional descaling is that the squama method is steel to be immersed in carry out Pickling Descaling in the multiple acid solution, and the method environmental pollution is serious, and equipment loss is large, and the steel product quality after the de-scaling is poor.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, but simple ball blast scale removal effect is not thorough.Be 200610012952.0 the method for iron scale from surface of stainless steel " remove " such as application number, be some shot-blasting machines successively continuous operation remove continuously, send into again the pickling of pickling section.The problem that still can't avoid pickling to bring.
The utility model content
The purpose of this utility model is for the thoroughly de-scaling equipment of a kind of full machinery, de-scaling that provides is provided.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs:
As preferably, a kind of steel band mechanical scale-removing apparatus is characterized in that: it comprises be used to washing away the sand blasting unit of removing the steel strip surface firecoat and the cleaning device that is used for cleaning steel band.
As preferably, described sand blasting unit comprises blasting cabinet, is provided with a plurality of nozzles in the described blasting cabinet.
As preferably, described nozzle is distributed in the both sides of described steel band.
As preferably, described cleaning device comprises cleaning case.
As preferably, be positioned at steel band in the described cleaning case and be evenly equipped with Water outlet spray head in both sides up and down.
As preferably, described Water outlet spray head axial direction and steel strip surface are the angles of 30 ~ 40 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 larger, 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, the assurance upper and lower surface is washed simultaneously, has reduced equipment and operation.
As preferably, described sand blasting unit by described nozzle to steel band grit blasting, water under high pressure and high pressure gas;
As preferably, described sand blasting unit by described nozzle to steel band grit blasting, water under high pressure and high pressure gas.
As preferably, the pressure of supply water of described water under high pressure is 7 ~ 10Mpa; The supply gas pressure of described high pressure gas is 0.7Mpa.
As preferably, described nozzle axial direction and steel strip surface are the angles of 40 ~ 50 degree.
Impacting with spary of steel sand, water under high pressure and high pressure gas repeats to remove firm attachment at the firecoat of steel strip surface in sand blasting unit, cleans rolling by cleaning device again.
In sum, the present invention has following beneficial effect:
1, the angle of nozzle setting had both guaranteed that steel sand, water under high pressure and high pressure gas were sprayed onto steel strip surface and produce enough pressure breaking punchings except firecoat, guaranteed again the effect of washing away.The blockage problem that the simultaneously falling of effectively anti-sealing and sand may bring makes the steel band upper and lower surface carry out simultaneously de-scaling, need not upset and processes another side again, has reduced equipment.
2, steel sand, water under high pressure and high pressure gas equal altitudes are intensive has improved production efficiency in a blasting cabinet, reduced the device space, makes production process also safer.
3, apparatus and process is simple, and cost is low, and the steel band loss of production is little, and product profit is high.
Description of drawings
Fig. 1 is process chart;
1-steel band among the figure, 2-sand blasting unit, 3-cleaning device.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
This specific embodiment only is to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make the modification that does not have creative contribution to the present embodiment as required after reading this specification, but as long as all are subject to the protection of Patent Law in claim scope of the present utility model.
Embodiment:
As shown in drawings, a kind of steel band mechanical scale-removing apparatus comprises be used to washing away the sand blasting unit 2 of removing steel band 1 surperficial firecoat and the cleaning device 3 that is used for cleaning steel band.Sand blasting unit 2 comprises blasting cabinet, is provided with a plurality of nozzles in the described blasting cabinet.Nozzle is distributed in the both sides of steel band.Cleaning device 3 comprises cleaning case.Be positioned at steel band in the cleaning case and be evenly equipped with Water outlet spray head in both sides up and down.Water outlet spray head axial direction and steel strip surface are the angle of 35 degree.Sand blasting unit 2 by described 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 7Mpa; The supply gas pressure of described high pressure gas is 0.7Mpa.Nozzle axial direction and steel band 1 surface are the angle of 50 degree.
Claims (10)
1. steel band mechanical scale-removing apparatus is characterized in that: it comprises be used to washing away the sand blasting unit (2) of removing the surperficial firecoat of steel band (1) and the cleaning device (3) that is used for cleaning steel band (1).
2. described a kind of steel band mechanical scale-removing apparatus according to claim 1, it is characterized in that: described sand blasting unit (2) comprises blasting cabinet, is provided with a plurality of nozzles in the described blasting cabinet.
3. described a kind of steel band mechanical scale-removing apparatus according to claim 2, it is characterized in that: described nozzle is distributed in the both sides of described steel band (1).
4. according to claim 1 and 2 or 3 described a kind of steel band mechanical scale-removing apparatus, it is characterized in that: described cleaning device (3) comprises cleaning case.
5. described a kind of steel band mechanical scale-removing apparatus according to claim 4 is characterized in that: be positioned at steel band (1) in the described cleaning case and be evenly equipped with Water outlet spray head in both sides up and down.
6. described a kind of steel band mechanical scale-removing apparatus according to claim 5, it is characterized in that: described Water outlet spray head axial direction and steel band (1) surface are the angles of 30 ~ 40 degree.
7. it is characterized in that according to claim 2 or 3 described a kind of steel band mechanical scale-removing apparatus: described sand blasting unit (2) by described nozzle to steel band (1) grit blasting, water under high pressure and high pressure gas.
8. described a kind of steel band mechanical scale-removing apparatus according to claim 2 is characterized in that: described sand blasting unit (2) by described nozzle to steel band (1) grit blasting, water under high pressure and high pressure gas.
9. described a kind of steel band mechanical scale-removing apparatus according to claim 8, it is characterized in that: the pressure of supply water of described water under high pressure is 7 ~ 10Mpa; The supply gas pressure of described high pressure gas is 0.7Mpa.
10. described a kind of steel band mechanical scale-removing apparatus according to claim 2, it is characterized in that: described nozzle axial direction and steel band (1) surface are the angles of 40 ~ 50 degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220081377 CN202640162U (en) | 2012-03-07 | 2012-03-07 | Mechanical descaling device for steel belt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220081377 CN202640162U (en) | 2012-03-07 | 2012-03-07 | Mechanical descaling device for steel belt |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202640162U true CN202640162U (en) | 2013-01-02 |
Family
ID=47409331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220081377 Expired - Fee Related CN202640162U (en) | 2012-03-07 | 2012-03-07 | Mechanical descaling device for steel belt |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202640162U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103639906A (en) * | 2013-06-14 | 2014-03-19 | 长沙矿冶研究院有限责任公司 | High-pressure water jet sand-blast cleaning production line for sheet metal strips |
-
2012
- 2012-03-07 CN CN 201220081377 patent/CN202640162U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103639906A (en) * | 2013-06-14 | 2014-03-19 | 长沙矿冶研究院有限责任公司 | High-pressure water jet sand-blast cleaning production line for sheet metal strips |
CN103639906B (en) * | 2013-06-14 | 2018-10-26 | 长沙矿冶研究院有限责任公司 | Sheet metal strip high-pressure water-jet blasting clears up production line |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102601742A (en) | Steel strip descaling method | |
KR101889888B1 (en) | Method of Steel Sheet Surface Treatment and Apparatus of the Same | |
CN100455370C (en) | Leveling machine, black strip acid-free derusting device using the same and method thereof | |
CN102719831A (en) | Method for removing scales on surface of hot-rolled stainless steel strip | |
CN102189135A (en) | System and method for quickly removing oxidized iron sheet from surface of cold-state strip steel | |
CN202462234U (en) | Production equipment for mechanical descaling of steel belt | |
CN202479239U (en) | Scale removing device of steel belts | |
CN102896584B (en) | Process arrangement method for mixed jet cleaning | |
CN105666337B (en) | A kind of multiple tracks sandblasting dephosphorization process | |
KR101789267B1 (en) | Cold state metal plate strip surface treatment system and treatment method thereof | |
CN202479236U (en) | Device for removing scale of steel belt | |
CN102452032A (en) | Mechanical descaling method | |
CN202479238U (en) | Mechanical de-scaling equipment | |
CN102451844A (en) | Mechanical descaling method and device for cold-state band steel | |
CN202479233U (en) | Device for removing scales on strip steel | |
CN202479241U (en) | Steel strip descaling device | |
CN202516862U (en) | Equipment for carrying out mechanical descaling on steel strip | |
CN103418622B (en) | A kind of cold conditions metal plate and belt surface solid jet descaling system and method | |
CN102151705A (en) | Device and method for removing oxide skins of steel belt without scouring | |
CN202640162U (en) | Mechanical descaling device for steel belt | |
CN202479243U (en) | Mechanical descaling device for steel strips | |
CN202985356U (en) | Cleaning gun for inner wall of steel pipe | |
CN105081985B (en) | A kind of steel band mechanical scale-removing apparatus | |
CN202479234U (en) | Cold-rolled steel strip scale removal equipment | |
CN202462173U (en) | Band steel descaling equipment |
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: 20130102 Termination date: 20150307 |
|
EXPY | Termination of patent right or utility model |