CN201217674Y - Furnace hearth roller salamander removing apparatus - Google Patents
Furnace hearth roller salamander removing apparatus Download PDFInfo
- Publication number
- CN201217674Y CN201217674Y CNU2008200772562U CN200820077256U CN201217674Y CN 201217674 Y CN201217674 Y CN 201217674Y CN U2008200772562 U CNU2008200772562 U CN U2008200772562U CN 200820077256 U CN200820077256 U CN 200820077256U CN 201217674 Y CN201217674 Y CN 201217674Y
- Authority
- CN
- China
- Prior art keywords
- filing
- boards
- board
- filing board
- edge lines
- 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
Abstract
The utility model relates to a hearth roll dross removal device, which is used to solve the problem that the dross on the hearth roll is not easy to be removed, and belongs to the technical field of the roller-hearth type heating furnaces. The device comprises filing boards, filing edge lines are arranged on the board faces of the filing boards, and is characterized in that the device is formed by rectangular filing boards A and B which are distributed on a base plate at intervals, the directions of the filing edge lines of the filing boards A and B are opposite, the filing board A is formed by vertically arranged small rectangular boards with equal widths, the filing board B is formed by vertically arranged small rectangular boards with equal widths and vertically arranged small rectangular boards with one half width at intervals, and the directions of the filing edge lines of the vertically adjacent small rectangular boards are opposite. When the utility model runs on the hearth roll for replacing a flat plate, the filing edge lines on the filing boards and the roll surface of the hearth roll form forcible filling friction, the dross on the surface of the hearth roll is easy to be filed and can be effectively removed, the filling degree can be improved through the reversal directions of the filing edge lines of the adjacent rectangular plates, and the utility model can be used as the auxiliary device of the roller-hearth type heating furnace.
Description
Technical field
The utility model relates in the roller hearth type heating furnace clearing device of dross on the furnace bottom roll, belongs to the roller hearth type heating furnace technical field.
Background technology
The steel bar plate that is rolled into will be through thermal treatments such as normalizing, tempering or quenchings, heat treatment furnace adopts roller hearth furnace usually, slab enters before the furnace chamber iron scale of its lower surface and must remove in advance totally, otherwise the partial oxidation iron sheet can be bonded on the High Temperature Furnaces Heating Apparatus bottom roller about 600 ℃-900 ℃ and forms dross.When slab moved heating on furnace bottom roll, dross can scratch to carve hindered steel slab surface, influences plate quality.For this reason, before slab is gone into stove, make dull and stereotyped elder generation, cross dull and stereotyped rolling, rubbing and remove the lip-deep dross of furnace bottom roll roll body by sky by the overhead mistake of furnace bottom roll.But because the friction dynamics between slick flat board and the roll body is limited, the pressure that acts on the roll body also can not be excessive, so it is unsatisfactory always to remove the effect of dross.
Summary of the invention
The purpose of this utility model provides a kind of furnace bottom roll dross clearing device, is difficult to the effectively problem of removing with the dross that solves on the furnace bottom roll.
The alleged problem of the utility model realizes with following technical scheme:
A kind of furnace bottom roll dross clearing device has filing board in the formation, file sword line is arranged on the filing board plate face, and its unique distinction is, described filing board is made of on substrate C rectangle filing board A, B interphase distribution, and the file sword line direction on A, the B is opposite.
Above-mentioned furnace bottom roll dross clearing device, described filing board A is made up of by listing down to arrange wide little rectangular panel blocks, described filing board B is by wide with filing board A and form by listing down interphase distribution for the little rectangular panel blocks of filing board A width 1/2, and the file sword line direction on the neighbouring little rectangular panel blocks is opposite.
The utlity model has following characteristics:
1. when moving on furnace bottom roll with the alternative flat board of filing board, the file sword line on the filing board and the roll surface of furnace bottom roll form strong filing friction, and the lip-deep dross of furnace bottom roll is easy to be filed edge file and goes, so can effectively remove the dross on the furnace bottom roll;
2. filing board has adopted rectangular block permutation and combination form, has both solved the processing problems of large size filing board, can improve the filing dynamics by the opposite design of file sword line direction on the adjacent little rectangular block again, improves the removing effect thereby advance a cloth;
3. the act that can be transposed to outer peripheral areas by the rectangular block with region intermediate prolongs work-ing life of the present utility model;
4. can obtain suitable filing pressure by the basic thickness of conversion;
5. member simple in structure is few, and scantlings of the structure is easy to according to the design of furnace chamber size match, and rectangular block is easy to assembly;
The suitable furnace bottom roll as efficient economy of the utility model removes the knurl new device and uses.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the upward view of Fig. 1.
The component label is respectively in the accompanying drawing: A-filing board, B-filing board, C-substrate.
Embodiment
Consult Fig. 1,2.Main composition of the present utility model is a filing board, has file sword line on the filing board plate face, and unique distinction is, filing board is large-sized rectangle filing board, and the length of rectangle width and furnace chamber width and furnace bottom roll is mated, and can reach 1～2 meter.Large-sized filing board like this is difficult for processing, so adopt filing board A, B interphase distribution structure design on substrate 1, the file sword line direction on A, the B is opposite.
Still consult Fig. 1,2.Filing board A is made up of by listing down to arrange wide little rectangular plate, filing board B is then by wide with filing board A and form by listing down interphase distribution for the little rectangular panel blocks of filing board A width 1/2, file sword line direction on the upper and lower adjacent little rectangular panel blocks is opposite, among the filing board B with the wide just in time corresponding filing board A of little rectangular panel blocks of filing board A in adjacent little rectangular panel blocks up and down to zygonema.
Still consult Fig. 1,2.Filing board A, B can be by bolting on substrate C, and bolt is if enter substrate by filing board, and then filing board A, B last should coupling is provided with bolt head and imbeds in the hole, makes bolt head must not expose filing face.
Claims (2)
1. furnace bottom roll dross clearing device, filing board is arranged in the formation, file sword line is arranged on the filing board plate face, it is characterized in that, described filing board is gone up in substrate (C) by rectangle filing board (A), filing board (B) interphase distribution and is constituted, and the file sword line direction on filing board (A), the filing board (B) is opposite.
2. furnace bottom roll dross clearing device according to claim 1, it is characterized in that, described filing board (A) is made up of by listing down to arrange wide little rectangular panel blocks, described filing board (B) is by wide with filing board (A) and form by listing down interphase distribution for the little rectangular panel blocks of filing board (A) width 1/2, and the file sword line direction on the neighbouring little rectangular panel blocks is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200772562U CN201217674Y (en) | 2008-05-21 | 2008-05-21 | Furnace hearth roller salamander removing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200772562U CN201217674Y (en) | 2008-05-21 | 2008-05-21 | Furnace hearth roller salamander removing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201217674Y true CN201217674Y (en) | 2009-04-08 |
Family
ID=40540508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200772562U Expired - Fee Related CN201217674Y (en) | 2008-05-21 | 2008-05-21 | Furnace hearth roller salamander removing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201217674Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968320A (en) * | 2010-09-30 | 2011-02-09 | 南京钢铁股份有限公司 | Method for removing salamander from hearth roller of roller-hearth non-oxidation furnace |
| CN103968676A (en) * | 2014-04-21 | 2014-08-06 | 鞍钢股份有限公司 | Method for removing hung wax from thermal treatment furnace bottom roller |
| CN104896963A (en) * | 2015-07-01 | 2015-09-09 | 山东钢铁股份有限公司 | Device and method for online removing accretions on furnace bottom roller of heat treatment furnace |
| CN107338339A (en) * | 2017-06-30 | 2017-11-10 | 江苏省冶金设计院有限公司 | A kind of system and method for handling copper ashes |
-
2008
- 2008-05-21 CN CNU2008200772562U patent/CN201217674Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968320A (en) * | 2010-09-30 | 2011-02-09 | 南京钢铁股份有限公司 | Method for removing salamander from hearth roller of roller-hearth non-oxidation furnace |
| CN101968320B (en) * | 2010-09-30 | 2012-06-27 | 南京钢铁股份有限公司 | Method for removing salamander from hearth roller of roller-hearth non-oxidation furnace |
| CN103968676A (en) * | 2014-04-21 | 2014-08-06 | 鞍钢股份有限公司 | Method for removing hung wax from thermal treatment furnace bottom roller |
| CN104896963A (en) * | 2015-07-01 | 2015-09-09 | 山东钢铁股份有限公司 | Device and method for online removing accretions on furnace bottom roller of heat treatment furnace |
| CN107338339A (en) * | 2017-06-30 | 2017-11-10 | 江苏省冶金设计院有限公司 | A kind of system and method for handling copper ashes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201217674Y (en) | Furnace hearth roller salamander removing apparatus | |
| CN203002784U (en) | Rolled cold bed thermal insulation hood | |
| CN102191363A (en) | Method for producing wear-resisting steel plates with thickness of 2 to 15mm | |
| CN101956057B (en) | Steel band thermal treatment system with waste heat utilization device | |
| CN101899562B (en) | Waste heat utilization steel strip heat treatment system | |
| CN102392112A (en) | Protective plate-free steel band water-cooling quenching device | |
| CN203565511U (en) | Continuous casting sheet billet efficient descaling device with preprocessing function | |
| CN101967543A (en) | Hot rolling heating method for low-carbon aluminum killed steel casting blank | |
| CN202543048U (en) | Tempering cooling system | |
| CN102534176B (en) | Waste heat recovery device for steel strip heat treatment | |
| CN209522876U (en) | A kind of energy-saving metal heat treatment process equipment | |
| CN204329660U (en) | A kind of heat treatment for medium plate stove hearth roll cleaning plant | |
| CN102010976B (en) | Steel belt heat treatment waste heat recovery device with bilayer structure | |
| CN211199320U (en) | Metal plate heat treatment supporting device | |
| CN201915123U (en) | Metal strip heat treatment waste heat recovery device with double-layer structure | |
| CN203274530U (en) | Roller bottom type thermal treatment furnace roller dross eliminating device | |
| CN201737980U (en) | Steel strip hot treatment system with residual-heat utilization device | |
| CN204276539U (en) | A kind of device effectively can removing billet surface oxidizing slag | |
| CN102500533A (en) | Method for coating corrosion-resistant paint on surface of steel | |
| CN202947471U (en) | Thermal treatment furnace lining lifting structure | |
| CN201664692U (en) | Double-roller skew-rolling ingot metal cold perforating, enlarging hole machine | |
| CN201559989U (en) | Parallel steel plate separate roller way and roller thereof | |
| CN2813631Y (en) | Towing furnace bottom roll impurity removing device | |
| CN201434020Y (en) | Roller bearing cooling device of substrate glass high temperature furnace | |
| CN203007322U (en) | Through furnace steel plate capable of improving effect of through furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEBEI IRON + STEEL CO.,LTD. Free format text: FORMER OWNER: HANDAN IRON AND STEEL CO., LTD. Effective date: 20100330 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 056015 INTELLECTUAL PROPERTY DIVISION, HANDAN IRON + STEEL TECHNOLOGY CENTER, NO.232,FUXING ROAD,FUXING DISTRICT, HANDAN CITY, HEBEI PROVINCE TO: 050000 NO.40, YUHUA WEST ROAD, SHIJIAZHUANG CITY, HEBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100330 Address after: Yuhua city of Shijiazhuang province Hebei 050000 West Road No. 40 Patentee after: Hebei Iron & Steel Co., Ltd. Address before: 056015 intellectual property department, Handan Iron and Steel Technology Center, Fuxing Road, Fuxing District, Hebei, Handan 232, China Patentee before: Handan Iron & Steel Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20110521 |