CN104019455B - A kind of water-cooled dry type lifting blade for barrel slag cooler - Google Patents
A kind of water-cooled dry type lifting blade for barrel slag cooler Download PDFInfo
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- CN104019455B CN104019455B CN201410276170.2A CN201410276170A CN104019455B CN 104019455 B CN104019455 B CN 104019455B CN 201410276170 A CN201410276170 A CN 201410276170A CN 104019455 B CN104019455 B CN 104019455B
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- lifting blade
- water
- blade body
- dry type
- cooled dry
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Abstract
The invention discloses technical scheme provided by the present invention is a kind of water-cooled dry type lifting blade for barrel slag cooler, including lifting blade body, described lifting blade body is made for disposable casting, and described lifting blade body interior is hollow structure, and described lifting blade body bottom portion is provided with water service pipe.Compared with prior art, the water-cooled dry type lifting blade of present invention exploitation can play the effect of part indirect water-cooling material during material runs, simultaneously because lifting blade have employed cuts water watt design to pieces, the water cut to pieces in water watt and lifting blade flows out along drum outer wall during cylinder operates, cool barrel temperature to a certain extent, therefore, both develop simultaneously and improve material material intergranular and the heat transfer coefficient of inside, enhance the heat-transfer effect of material.
Description
Technical field
The invention belongs to metallurgy industry be applied to solid waste in process for making and utilize the production equipment manufacturing technology in field
Field, specifically, relates to a kind of water-cooled dry type lifting blade for barrel slag cooler.
Background technology
In metallurgy industry steel-making iron-smelting process, inevitably produce metallurgy high temperature slag, metallurgy high temperature slag slag
Temperature up to 1200 DEG C～1500 DEG C, heat-insulating property is the best, and rate of cooling is slow.To this end, high temperature sludge is quick
Cooling is the key of its recycling.Reuse of solid waste, is that most of steel mill all can problems faced.
At present, most of steel mills are in the face of high temperature sludge, it will usually use barrel slag cooler to process.Barrel slag cooler
Also it is widely used in multiple industry field.In prior art, the lifting blade of barrel slag cooler is all by necessarily
The high-temperature antiwear alloy steel plate crimping of thickness forms.But there is following many technology in lag cooler of the prior art
Problem:
1, high-temperature antiwear alloy steel plate crimping is had to form due to lag cooler lifting blade of the prior art, lifting blade
There is thermal resistance, its blade heat conduction, heat transfer efficiency are limited, and lag cooler is mainly by by applying kinetic energy rotating cylinder
Make slag charge upset and use substantial amounts of aqueous medium to conduct heat, heat exchange, thus reach cool down slag charge purpose, by
In the heat conductivility extreme difference of metallurgy high temperature slag self, barrel slag cooler when thus causing cooling down metallurgy high temperature slag
Power consumption is high, wastes substantial amounts of water resource simultaneously.
2, lag cooler lifting blade of the prior art, owing to lifting blade self structure optimizes not, causes high temperature
Slag cooling effectiveness is low, the longest, and production cost increases.
Summary of the invention
The technical problem to be solved is, owing to lag cooler lifting blade of the prior art has high temperature resistance to
Mill alloy-steel plate crimping forms, and lifting blade exists thermal resistance, and its blade heat conduction, heat transfer efficiency are limited, due to smelting
The heat conductivility extreme difference of gold high temperature sludge self, the power consumption of barrel slag cooler when thus causing cooling down metallurgy high temperature slag
Height, wastes substantial amounts of water resource simultaneously；Simultaneously as lifting blade self structure optimizes not, cause
The technical problems such as high temperature sludge cooling effectiveness is low, the longest, production cost increase, and provide a kind of for rolling
The water-cooled dry type lifting blade of cylinder lag cooler.
The technology design of the present invention is, low in order to solve self heat transfer efficiency of lag cooler lifting blade in prior art,
Waste electric energy and water resource, owing to self structure optimizes not, brings that efficiency is low, high in cost of production technical problem,
The present invention devises a kind of water-cooled dry type lifting blade for barrel slag cooler, in by lifting blade indoor design being
Hollow structure so that cooling water passes through intake tunnel, it is possible to flow directly in the internal cavities of lifting blade, at thing
Material can play the effect of part indirect water-cooling material during running, lifting blade have employed and cuts water watt to pieces and set simultaneously
Meter, the water cut to pieces in water watt and lifting blade flows out along drum outer wall during cylinder operates, the coldest
But barrel temperature makes heat transfer efficiency be greatly enhanced, and efficiently solves above-mentioned the problems of the prior art.
Technical scheme provided by the present invention is, a kind of water-cooled dry type lifting blade for barrel slag cooler, including
Lifting blade body, described lifting blade body is that disposable casting is made, and described lifting blade body interior is hollow
Structure, described lifting blade body bottom portion is provided with water service pipe.
Described lifting blade body is substantially in inverted " v "；The hollow structure of described lifting blade body interior is with described
Lifting blade body exterior shape adapts, and also forms inverted " v ".
The side of described lifting blade body is provided with connecting hole, described lifting blade body, described water service pipe and described company
Connect hole and design structure for integral type.
Described lifting blade body is fixedly connected by the inner surface of Angle connection plate with cooling cylinder cylinder.
Described Angle connection plate one end is connected by the inner surface of welding manner with described cooling cylinder cylinder, another
End is connected with the described connecting hole on described lifting blade body by bolt.
The outside of described cooling cylinder cylinder is provided with cuts water watt to pieces, described in cut water watt and described cooling cylinder cylinder to pieces and pass through bolt
Connect.
The outside of described cooling cylinder cylinder is provided with gusset, and described water service pipe is through described cooling cylinder cylinder and described muscle
Plate welds.
Be lined with asbestos board bottom described gusset, described asbestos board be arranged on described gusset and described cooling cylinder cylinder it
Between.
Described water watt and the outer surface of described cooling cylinder cylinder cut to pieces forms the cavity that one end open, one end are airtight.
Described cavity covers the external tapping of described water service pipe.
Use technical scheme provided by the present invention, it is possible to effectively solve above-mentioned due to lag cooler of the prior art
Lifting blade has high-temperature antiwear alloy steel plate crimping to form, and lifting blade exists thermal resistance, its blade heat conduction, heat transfer effect
Rate is limited, due to the heat conductivility extreme difference of metallurgy high temperature slag self, and rolling when thus causing cooling down metallurgy high temperature slag
The power consumption of cylinder lag cooler is high, wastes substantial amounts of water resource simultaneously；Owing to lifting blade self structure is the most excellent
The technical problems such as change, causes high temperature sludge cooling effectiveness low, the longest, production cost increase.With existing skill
Art is compared, and the water-cooled dry type lifting blade of present invention exploitation can play water receiving between part during material runs
The effect of cold material, simultaneously because lifting blade have employed cuts water watt design to pieces, the water cut to pieces in water watt and lifting blade exists
Flowing out along drum outer wall during cylinder operating, cool barrel temperature to a certain extent, therefore, both are also
Lift and improve material material intergranular and the heat transfer coefficient of inside, enhance the heat-transfer effect of material.Further, since
Lifting blade self can obtain water cooling, largely avoided operation in hot environment and is burnt, reduces and set
Standby fault.The device of present invention exploitation can be universally used in the single entry barrel slag cooler of variant model.Institute of the present invention
The technical scheme provided can be universally used in the single entry barrel slag cooler of variant model；Improve material material intergranular and
Internal heat transfer coefficient, enhances the heat-transfer effect of material, can save energy；Reduce the event of lag cooler equipment
Barrier；Having saved a large amount of water consumption and expense, the lime-ash activity utilization rate that is maintained is greatly improved, lime-ash selling price
Superior, it is provided that high temperature sludge cooling effectiveness, reduce production cost.Deslagging is controlled, continuous-stable, avoids
Concentrate the impact that boiler operatiopn load is caused by a large amount of deslagging.Meanwhile, also have equipment safe and reliable, manufacture
The features such as low cost, length in service life.
Accompanying drawing explanation
In conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is lifting blade body construction schematic diagram of the present invention；
Fig. 2 is present configuration schematic diagram；
Fig. 3 is application state schematic diagram of the present invention；
Wherein, 1 is lifting blade body；2 is water service pipe；3 is connecting hole；4 is Angle connection plate；5 is spiral shell
Bolt；6 is cooling cylinder cylinder；7 is gusset；8 is asbestos board；9 for cutting water watt to pieces；10 is the second bolt；11
For bosh.
Detailed description of the invention
As Figure 1-3, technical scheme provided by the present invention is that a kind of water-cooled for barrel slag cooler is done
Formula lifting blade, including lifting blade body 1, described lifting blade body 1 is made for disposable casting, described lifting
Plate body 1 is internal is hollow structure, is provided with water service pipe 2 bottom described lifting blade body 1.Described lifting blade is originally
Body 1 is substantially in inverted " v "；Hollow structure within described lifting blade body 1 and described lifting blade body 1
External shape adapts, and also forms inverted " v ".The side of described lifting blade body 1 is provided with connecting hole 3,
Described lifting blade body 1, described water service pipe 2 and described connecting hole 3 design structure for integral type.Described lifting
Plate body 1 is fixedly connected by the inner surface of Angle connection plate 4 with cooling cylinder cylinder 6.Described dihedral is even
Fishplate bar 4 one end is connected by the inner surface of welding manner with described cooling cylinder cylinder 6, and the other end passes through spiral shell
Bolt 5 is connected with the described connecting hole 3 on described lifting blade body 1.
The outside of described cooling cylinder cylinder 6 is provided with cuts water watt 9 to pieces, described in cut water watt 9 to pieces and pass through with described cooling cylinder cylinder 6
Second bolt 10 connects.The outside of described cooling cylinder cylinder 6 is provided with gusset 7, and described water service pipe 2 is through institute
State cooling cylinder cylinder 6 to weld with described gusset 7.Asbestos board 8, described asbestos board it is lined with bottom described gusset 7
8 are arranged between described gusset 7 and described cooling cylinder cylinder 6.Described cut water watt 9 and described cooling cylinder cylinder to pieces
The outer surface of 6 forms the cavity that one end open, one end are airtight.
Described cavity covers the external tapping of described water service pipe 2.
Water-cooled dry type lifting blade provided by the present invention, is specifically related to a kind of cylinder for cooling down high-temperature slag
Lifting blade in lag cooler cooling cylinder, belongs to solid waste and utilizes field.
It is an object of the invention to provide one to be effectively improved barrel slag cooler slag heat transfer effect, save energy and reduce the cost
Lifting blade.
It is a kind of water-cooled dry type lifting blade as shown in Figure 2, is made up of the lifting blade body 1 disposably cast.
Lifting blade body 1 boring, bottom is provided with water service pipe 2, and the one end leaving two connecting holes 3 is provided with dihedral
Connecting plate 4, Angle connection plate 4 is welded on cooling cylinder cylinder 6 inwall, Angle connection plate 4 and lifting blade body
1 is connected by bolt 5.Lifting blade body 1, water service pipe 2 and two connecting holes 3 are the integrated design, water flowing
Pipe 2 welds through cooling cylinder cylinder 6 with gusset 7, is lined with asbestos board 8 bottom gusset 7.Cut water watt 9 to pieces with cold
But cylinder cylinder 6 is connected by bolt 5.
It is the application state of a kind of water-cooled dry type lifting blade as shown in Figure 3.Before work, cooling cylinder cylinder 6
Dividing and be immersed in bosh 11, lifting blade is in A point, is full of cooling water, when cooling cylinder turns in cutting water watt 9 to pieces
When dynamic lifting blade runs to B point, cooling water flows in lifting blade along water service pipe 2, proceeds to C point,
It is full of cooling water in lifting blade, cuts residual fraction cooling water in water watt 9 to pieces, to D point, residual in cutting water watt 9 to pieces
The part cooling water stayed falls along cooling cylinder outer wall, and the cooling water in lifting blade gradually spills, when running to E
After Dian, the cooling water cut to pieces in water watt 9 and lifting blade all flows out, and lifting blade transports the cooling circled along barrel
Process terminates.
This lifting blade can play the effect of part indirect water-cooling material during material runs, simultaneously because
Lifting blade have employed cuts water watt 9 design to pieces, cuts the edge during cylinder operates of the water in water watt 9 and lifting blade to pieces
Drum outer wall flows out, and cools barrel temperature to a certain extent, and therefore, both develop simultaneously and improve material material intergranular
And the heat transfer coefficient of inside, enhance the heat-transfer effect of material.Simultaneously because lifting blade self can obtain water-cooled
But, largely avoided operation in hot environment and be burnt, reduce equipment fault.
Embodiments of the invention, for highly preferred embodiment of the present invention, any on the basis of present inventive concept
Various deformation programs, all within protection scope of the present invention.
Claims (8)
1. the water-cooled dry type lifting blade for barrel slag cooler, including lifting blade body (1), it is characterised in that described lifting blade body (1) is made for disposable casting, described lifting blade body (1) is internal is hollow structure, and described lifting blade body (1) bottom is provided with water service pipe (2)；Described lifting blade body (1) is fixedly connected by the inner surface of Angle connection plate (4) with cooling cylinder cylinder (6)；The outside of described cooling cylinder cylinder (6) is provided with cuts water watt (9) to pieces, described in cut water watt (9) and described cooling cylinder cylinder (6) to pieces and be connected by the second bolt (10).
2. according to a kind of water-cooled dry type lifting blade for barrel slag cooler described in claim 1, it is characterised in that described lifting blade body (1) is substantially in inverted " v "；The hollow structure that described lifting blade body (1) is internal adapts with described lifting blade body (1) external shape, also forms inverted " v ".
3. according to a kind of water-cooled dry type lifting blade for barrel slag cooler described in claim 1 or 2, it is characterized in that, the side of described lifting blade body 1 is provided with connecting hole (3), and described lifting blade body (1), described water service pipe (2) and described connecting hole (3) design structure for integral type.
4. according to a kind of water-cooled dry type lifting blade for barrel slag cooler described in claim 3, it is characterized in that, described Angle connection plate (4) one end is connected by the inner surface of welding manner with described cooling cylinder cylinder (6), and the other end is connected with the described connecting hole (3) on described lifting blade body (1) by bolt (5).
5. according to a kind of water-cooled dry type lifting blade for barrel slag cooler described in claim 4, it is characterized in that, the outside of described cooling cylinder cylinder (6) is provided with gusset (7), and described water service pipe (2) passes described cooling cylinder cylinder (6) and described gusset 7) weld.
6. according to a kind of water-cooled dry type lifting blade for barrel slag cooler described in claim 5, it is characterized in that, described gusset (7) bottom is lined with asbestos board (8), and described asbestos board (8) is arranged between described gusset (7) and described cooling cylinder cylinder (6).
7. according to a kind of water-cooled dry type lifting blade for barrel slag cooler described in claim 6, it is characterised in that described in cut the outer surface of water watt (9) and described cooling cylinder cylinder (6) to pieces and form the cavity that one end open, one end are airtight.
8. according to a kind of water-cooled dry type lifting blade for barrel slag cooler described in claim 7, it is characterised in that described cavity covers the external tapping of described water service pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410276170.2A CN104019455B (en) | 2014-06-19 | 2014-06-19 | A kind of water-cooled dry type lifting blade for barrel slag cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410276170.2A CN104019455B (en) | 2014-06-19 | 2014-06-19 | A kind of water-cooled dry type lifting blade for barrel slag cooler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104019455A CN104019455A (en) | 2014-09-03 |
| CN104019455B true CN104019455B (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410276170.2A Active CN104019455B (en) | 2014-06-19 | 2014-06-19 | A kind of water-cooled dry type lifting blade for barrel slag cooler |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB262584A (en) * | 1925-11-27 | 1926-12-16 | John Oswald Wright Kelsall | Improved means for quenching ashes from boiler and like furnaces |
| CN200975681Y (en) * | 2006-11-23 | 2007-11-14 | 张世洪 | Tumbling cylinder cold slag machine |
| CN200979169Y (en) * | 2006-12-06 | 2007-11-21 | 曹煦澄 | Highly effective cooling drum type cold slag device |
| CN101458045A (en) * | 2009-01-08 | 2009-06-17 | 南京科臣节能设备有限公司 | Isothermal lifting blade drum slag cooling machine |
| CN203478285U (en) * | 2013-07-22 | 2014-03-12 | 遂宁华能机械有限公司 | Novel drum-type slag cooler |
-
2014
- 2014-06-19 CN CN201410276170.2A patent/CN104019455B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB262584A (en) * | 1925-11-27 | 1926-12-16 | John Oswald Wright Kelsall | Improved means for quenching ashes from boiler and like furnaces |
| CN200975681Y (en) * | 2006-11-23 | 2007-11-14 | 张世洪 | Tumbling cylinder cold slag machine |
| CN200979169Y (en) * | 2006-12-06 | 2007-11-21 | 曹煦澄 | Highly effective cooling drum type cold slag device |
| CN101458045A (en) * | 2009-01-08 | 2009-06-17 | 南京科臣节能设备有限公司 | Isothermal lifting blade drum slag cooling machine |
| CN203478285U (en) * | 2013-07-22 | 2014-03-12 | 遂宁华能机械有限公司 | Novel drum-type slag cooler |
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| Publication number | Publication date |
|---|---|
| CN104019455A (en) | 2014-09-03 |
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