CN213624221U - Improved granulated slag channel for blast furnace granulated slag - Google Patents
Improved granulated slag channel for blast furnace granulated slag Download PDFInfo
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- CN213624221U CN213624221U CN202022167658.5U CN202022167658U CN213624221U CN 213624221 U CN213624221 U CN 213624221U CN 202022167658 U CN202022167658 U CN 202022167658U CN 213624221 U CN213624221 U CN 213624221U
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- semicircle
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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Abstract
The utility model discloses a blast furnace granulating slag improves granulating slag ditch, including a plurality of semicircle granulating slag grooves that connect gradually, and the front end of first semicircle granulating slag groove be fixed with rather than shape and big or small assorted closing plate, semicircle granulating slag groove one end diameter is greater than other end diameter, and the little one end overlap joint of preceding semicircle granulating slag groove diameter is served and rather than fixed in the big one of next semicircle granulating slag groove diameter, semicircle granulating slag groove and closing plate are high manganese wear-resisting steel, adopt semicircle granulating slag groove to make the hot sediment of bath process be difficult to will glue in granulating slag ditch both sides, and when clearing up the granulating slag groove bulk high temperature sediment can not directly fall into the water but can not take place the incident that the people were hindered in the landing of semicircle granulating slag groove inner wall consequently sputteringly.
Description
Technical Field
The utility model belongs to the metallurgical slag ditch field of blast furnace: in particular to a blast furnace granulated slag improved granulated slag ditch.
Background
The blast furnace slag runner is designed to be a square 800mm groove, the water flushing of the granulating head is 400mm in circular diameter, the arc height of the granulating head is higher than the deviation of the square groove of the slag runner, the included angle of the two sides of the slag runner is about 200mm, the slag is easy to enter the two sides of the slag runner when the blast furnace discharges slag, the water flushing water pressure of the blast furnace is high, the slag runner is easy to be flushed and damaged, the damaged slag runner needs to be frequently overhauled and covered, the current slag flushing water runner of the blast furnace is wider, the slag adhered with high temperature on the two sides of the runner cannot be flushed when a water pipe is small, the hot slag on the two sides of the slag runner falls into the cooled water for a long time, the slag runner is easy to be splashed and hurt or the slag runner is cracked, a station worker needs to clean the adhered slag on the slag runner after the blast furnace worker discharges iron every time, and the station worker has a safety accident that the large high-temperature slag falls.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the improved granulated blast furnace slag runner can prevent the safety accident that the big high-temperature slag falls into water and spatters to hurt people in the cleaning process.
The utility model adopts the technical scheme as follows:
the utility model provides a blast furnace grain slag improves grain slag runner which characterized in that: including a plurality of semicircle water dreg grooves that connect gradually, and the front end of first semicircle water dreg groove is fixed with rather than shape and size assorted closing plate, semicircle water dreg groove one end diameter is greater than other end diameter, and the one end overlap joint that preceding semicircle water dreg groove diameter is little is served and rather than fixed in the big one end of next semicircle water dreg groove diameter, semicircle water dreg groove and closing plate are high manganese wear-resisting steel.
The further technical scheme is as follows: one end of the semicircular water slag groove is 750mm in diameter, and the other end of the semicircular water slag groove is 650mm in diameter.
The further technical scheme is as follows: the length of the semicircular granulating slag groove is 1.5 m.
The further technical scheme is as follows: the thickness of the semicircular water slag groove is 15 mm.
The further technical scheme is as follows: the top of the two sides of the semicircular granulated slag groove is symmetrically provided with four hooks, and the hooks are fixed with the semicircular granulated slag groove.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, including a plurality of semicircle scum groove that connect gradually, and the front end of first semicircle scum groove is fixed with rather than shape and size assorted closing plate, semicircle scum groove one end diameter is greater than other end diameter, and the one end that the preceding semicircle scum groove diameter is little overlaps on the one end that the next semicircle scum groove diameter is big and fixes with it, semicircle scum groove and closing plate are high manganese wear-resisting steel, adopt semicircle scum groove to make the bath process hot slag be difficult to glue in the slag runner both sides, and when clearing up the scum groove, the big piece of high temperature slag can not directly fall into the water but along the landing of semicircle scum groove inner wall so can not take place the incident of sputtering hurting people;
the semicircular water slag groove and the sealing plate are made of high-manganese wear-resistant steel, and the characteristics that the high temperature and the wear resistance of the steel can be borne by the steel and can be more than 1500 ℃ can be utilized, so that the semicircular water slag groove can be prevented from being burnt out by hot slag, the wear resistance of the semicircular water slag groove is ensured, and the service life of the whole water slag groove is prolonged.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in figure 1, a blast furnace granulated slag improves granulating pit, including a plurality of semicircle granulating pit 1 that connect gradually, and the front end of first semicircle granulating pit 1 is fixed with rather than shape and size assorted closing plate 2, 1 one end diameter in semicircle granulating pit is greater than other end diameter, and the one end that 1 diameter in preceding semicircle granulating pit is little overlaps and is fixed on the one end that 1 diameter in next semicircle granulating pit is big, semicircle granulating pit 1 and closing plate 2 are high manganese wear-resisting steel.
The one end that preceding semicircle water cinder groove 1 diameter is little overlaps on the one end that next semicircle water cinder groove 1 diameter is big and rather than fixed, and fixed mode adopts interference fit, is that the outer wall of the one end that preceding semicircle water cinder groove 1 diameter is little hugs closely the one end inner wall that next semicircle water cinder groove 1 diameter is big, prevents that the sediment from leaking.
The utility model discloses in, including a plurality of semicircle scum groove 1 that connect gradually, and the front end of first semicircle scum groove 1 is fixed with rather than shape and size assorted closing plate 2, semicircle scum groove 1 one end diameter is greater than the other end diameter, and the one end that the first semicircle scum groove 1 diameter is little overlap joint on the one end that the next semicircle scum groove 1 diameter is big and fixed with it, semicircle scum groove 1 and closing plate 2 are high manganese wear-resisting steel, adopt semicircle scum groove 1 to make the bath process hot slag be difficult to glue in the scum ditch both sides, and when clearing up the scum ditch big piece high temperature slag can not directly fall into the water but along the landing of semicircle scum groove 1 inner wall so can not take place the incident that the sputtering hurted people;
the semicircular water slag groove 1 and the closing plate 2 are made of high-manganese wear-resistant steel, and can bear the high temperature of more than 1500 ℃ and have the wear-resistant characteristic, so that the semicircular water slag groove 1 can be prevented from being burnt out by hot slag, the wear resistance of the semicircular water slag groove 1 is ensured, and the service life of the whole water slag groove is prolonged.
The further technical scheme is as follows: the diameter of one end of the semicircular water slag groove 1 is 750mm, and the diameter of the other end is 650 mm.
The further technical scheme is as follows: the length of the semicircular water slag groove 1 is 1.5 m.
The further technical scheme is as follows: the thickness of the semicircular water slag groove 1 is 15 mm.
The further technical scheme is as follows: the both sides top symmetry of semicircle shape water sediment groove 1 is provided with four couples 3, couple 3 is fixed with semicircle shape water sediment groove 1, when overhauing it and mending when semicircle shape water sediment groove 1 is damaged, uses the overhead traveling crane to remove semicircle shape water sediment groove 1 to safe position and handles.
The above description is only the preferred embodiment of the present invention.
Claims (5)
1. The utility model provides a blast furnace grain slag improves grain slag runner which characterized in that: including a plurality of semicircle water slag groove (1) that connect gradually, and the front end of first semicircle water slag groove (1) is fixed with rather than shape and size assorted closing plate (2), semicircle water slag groove (1) one end diameter is greater than other end diameter, and the one end overlap joint that preceding semicircle water slag groove (1) diameter is little is rather than fixed on the one end that next semicircle water slag groove (1) diameter is big, semicircle water slag groove (1) and closing plate (2) are high manganese wear-resisting steel.
2. The improved granulated blast furnace slag runner as claimed in claim 1, wherein: one end of the semicircular water slag groove (1) is 750mm in diameter, and the other end of the semicircular water slag groove is 650mm in diameter.
3. The improved granulated blast furnace slag runner as claimed in claim 1, wherein: the length of the semicircular water slag groove (1) is 1.5 m.
4. The improved granulated blast furnace slag runner as claimed in claim 1, wherein: the thickness of the semicircular water slag groove (1) is 15 mm.
5. The improved granulated blast furnace slag runner as claimed in claim 1, wherein: the improved slag tapping machine is characterized in that four hooks (3) are symmetrically arranged at the tops of two sides of the semicircular slag groove (1), and the hooks (3) are fixed with the semicircular slag groove (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022167658.5U CN213624221U (en) | 2020-09-28 | 2020-09-28 | Improved granulated slag channel for blast furnace granulated slag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022167658.5U CN213624221U (en) | 2020-09-28 | 2020-09-28 | Improved granulated slag channel for blast furnace granulated slag |
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CN213624221U true CN213624221U (en) | 2021-07-06 |
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CN202022167658.5U Active CN213624221U (en) | 2020-09-28 | 2020-09-28 | Improved granulated slag channel for blast furnace granulated slag |
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2020
- 2020-09-28 CN CN202022167658.5U patent/CN213624221U/en active Active
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