CN201390764Y - Novel RH slag scraper - Google Patents

Novel RH slag scraper Download PDF

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Publication number
CN201390764Y
CN201390764Y CN200920011592U CN200920011592U CN201390764Y CN 201390764 Y CN201390764 Y CN 201390764Y CN 200920011592 U CN200920011592 U CN 200920011592U CN 200920011592 U CN200920011592 U CN 200920011592U CN 201390764 Y CN201390764 Y CN 201390764Y
Authority
CN
China
Prior art keywords
annulus
novel
web plate
communicating pipe
scrapes
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
Application number
CN200920011592U
Other languages
Chinese (zh)
Inventor
李海明
王琳
赵祖双
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Angang Steel Co Ltd
Original Assignee
Angang Steel Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Angang Steel Co Ltd filed Critical Angang Steel Co Ltd
Priority to CN200920011592U priority Critical patent/CN201390764Y/en
Application granted granted Critical
Publication of CN201390764Y publication Critical patent/CN201390764Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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  • Treatment Of Steel In Its Molten State (AREA)

Abstract

The utility model relates to a novel RH scrapes sediment ware, including two rings, ring one side is fixed with scrapes the sediment tooth, and the ring passes through the bolt fastening on the base, is equipped with the connecting plate between two rings. The device improves on original structure basis for the effect of clearance residue on the pipeline is more obvious, and has avoided communicating pipe by the phenomenon of scratch.

Description

Novel RH dregs scraper
Technical field
The utility model relates to a kind of device that residue in the smelting iron and steel is cleared up, and particularly relates to a kind of novel RH dregs scraper.
Background technology
Dross extractor is in the middle of the RH work residue on communicating pipe to be carried out one of cleaning equipment.After the communicating pipe dross, size increases, existing dross extractor two circle diameters and two circle ring center's pitch-rows are from less, use inconvenient, can not effectively finish dross work, and easy scratch communicating pipe of the tip configuration of two annulus joints of original dross extractor, thereby cause significantly reduce work-ing life communicating pipe.
Summary of the invention
The utility model has overcome deficiency of the prior art, and a kind of novel RH dregs scraper simple in structure, easy to use is provided.
In order to address the above problem, the utility model by the following technical solutions:
A kind of novel RH dregs scraper comprises two annulus, and annulus one side is fixed with scrapes the slag tooth, and annulus is provided with web plate by being bolted on the base between two annulus.
Described web plate is weldingly fixed on annulus.
Described web plate adopts iron plate to make.
Described web plate bottom is provided with supporting base.
Compared with prior art, the beneficial effects of the utility model are:
1, improve on original architecture basics, increased the diameter of annulus and the distance between the two circle ring center holes, the dross effect is obvious, has guaranteed the normal use of communicating pipe.
2, install web plate additional in two annulus joints, avoided the phenomenon of scratch communicating pipe, prolonged the work-ing life of communicating pipe.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is Fig. 1 vertical view.
Embodiment
A kind of novel RH dregs scraper as shown in Figure 1, comprises two annulus 1, and annulus 1 one sides are fixed with scrapes slag tooth 4, and annulus 1 is welded with web plate 2 by being bolted on the base 5 between two annulus 1.Web plate 2 adopts iron plate to make and be installed on the supporting base 3 of its bottom.
Embodiment one
Work out measures by field condition; original dregs scraper is pressed the physical size horizontal expansion; vertically elongate; two pitch-rows from L by original 2310mm; be increased to 2510mm; annulus 1 diameter b is increased to 1710mm by original 1505mm; annulus 1 thickness is 50mm; the fixing iron plate of welding between two annulus 1 is played and is protected communicating pipe not by the effect of scratch, more original slag tooth 4 positions of scraping is cut off on the new ring that is soldered to after the expansion again; press Gunning refractory spray repair thickness; utilize screw jack zone heating method for processing to remove annulus 1 internal stress, make new dregs scraper, effectively improved and scraped the slag effect.

Claims (4)

1, a kind of novel RH dregs scraper comprises two annulus, and annulus one side is fixed with scrapes the slag tooth, and annulus is characterized in that by being bolted on the base, is provided with web plate between two annulus.
2, novel RH dregs scraper according to claim 1 is characterized in that described web plate is weldingly fixed on annulus.
3, novel RH dregs scraper according to claim 1 is characterized in that, described web plate adopts iron plate to make.
4, according to claim 1,2 or 3 each described novel RH dregs scrapers, it is characterized in that described web plate bottom is provided with supporting base.
CN200920011592U 2009-03-13 2009-03-13 Novel RH slag scraper Expired - Fee Related CN201390764Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920011592U CN201390764Y (en) 2009-03-13 2009-03-13 Novel RH slag scraper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920011592U CN201390764Y (en) 2009-03-13 2009-03-13 Novel RH slag scraper

Publications (1)

Publication Number Publication Date
CN201390764Y true CN201390764Y (en) 2010-01-27

Family

ID=41597587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920011592U Expired - Fee Related CN201390764Y (en) 2009-03-13 2009-03-13 Novel RH slag scraper

Country Status (1)

Country Link
CN (1) CN201390764Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312040A (en) * 2016-10-31 2017-01-11 宝钢德盛不锈钢有限公司 Slag scraper for steel ladle opening

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312040A (en) * 2016-10-31 2017-01-11 宝钢德盛不锈钢有限公司 Slag scraper for steel ladle opening
CN106312040B (en) * 2016-10-31 2018-03-30 宝钢德盛不锈钢有限公司 A kind of slag scraper for steel ladle opening

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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: 20100127

Termination date: 20150313

EXPY Termination of patent right or utility model