CN106319113A - Cooling device for slag ladle - Google Patents
Cooling device for slag ladle Download PDFInfo
- Publication number
- CN106319113A CN106319113A CN201610950067.0A CN201610950067A CN106319113A CN 106319113 A CN106319113 A CN 106319113A CN 201610950067 A CN201610950067 A CN 201610950067A CN 106319113 A CN106319113 A CN 106319113A
- Authority
- CN
- China
- Prior art keywords
- cinder ladle
- conservancy diversion
- water conservancy
- cooling
- house steward
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/08—Cooling slag
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a cooling device for a slag ladle. The cooling device comprises a flow guide header pipe, a top flow guide pipe, a lateral part and a lateral flow guide pipe, wherein the top flow guide pipe is used for guiding the cooling water in the flow guide header pipe to the top of the slag ladle; the lateral part is communicated with the flow guide header pipe and is used for guiding the cooling water in the flow guide header pipe to the slag ladle; the lateral flow guide pipe is used for spraying the cooling water to the whole side wall of the slag ladle. The cooling device for the slag ladle provided by the invention can spray the cooling water to the whole side wall of the slag ladle, so that the whole side wall of the slag ladle can be sufficiently cooled by the cooling water and the top and the whole side wall of the slag ladle can be completely cooled in the water cooling process. Compared with the manner of cooling local side wall of the slag ladle by overflowing water in the prior art, the cooling device has the advantages that the slag ladle cooling efficiency can be obviously improved, the cooling effect can be promoted and the cooling time of the slag ladle can be greatly shortened.
Description
Technical field
The present invention relates to Copper making technical field, particularly to a kind of cinder ladle chiller.
Background technology
Copper making generally comprises melting, blowing, anode refining and four parts of electrorefining.Wherein fusion process produces
Slag cupric, typically 1%～5%, typically can reach 0.8% after electric dilution, is usually slag is straight in the technique in past
Water receiving is quenched and is discarded, but along with the exhaustion increasingly of resource, the most increasing enterprise changes into slag is carried out slow cooling, flotation, with
Reclaiming has valency copper in slag.
At present, reclaiming the technological process of copper in slag is that slag is discharged from the cinder notch of smelting furnace, is discharged into cinder ladle through chute
In, with special-purpose vehicle, cinder ladle is transported to slow cooling field, slow cooling field first carries out nature slow cooling, then in cinder ladle, adds water cooling,
Cinder ladle carries out ladle-to-ladle, broken after being cooled to normal room temperature, and is passed in enrichment plant carry out fine grinding and flotation, obtains concentrate
(cupric in concentrate) and mine tailing, then concentrate is separated after concentrator, pressure filter dehydration with mine tailing, make concentrate be back to melt afterwards
Furnace carries out dispensing, thus realizes the recovery of copper.
When cinder ladle carries out nature slow cooling, first cinder ladle is transported to cooling down position, make cinder ladle first enter on cooling position
The natural cooling of row a period of time, then in cinder ladle spraying cooling water so that cinder ladle is carried out water-cooled.As it is shown in figure 1, to cinder ladle
01 conveying the cooling line of spraying cooling water include the total pipeline 02 supplied water to whole cinder ladles, and connect with total pipeline 02,
Cooling water is guided to the branch pipe(tube) 03 above each cinder ladle 01, and on each branch pipe(tube) 03, is provided with control branch pipe(tube) 03
The valve 04 of break-make.When needs carry out water-cooled to cinder ladle 01, Open valve 04 so that cooling water can be sprayed to from top
In cinder ladle 01, making the heat exchange from bottom to top of the slag in cinder ladle 01, the excess cooling water not evaporated is then along the side of cinder ladle 01
Wall overflow is to ground, while cinder ladle 01 sidewall is realized cooling, it is achieved the recovery of cooling water.
But, in actual Cooling Process, abswolute level cannot be accomplished, from cinder ladle owing to placing the cooling position of cinder ladle
The general only overflow in the regional area that cinder ladle sidewall is less of cooling water that middle overflow goes out, causing cannot be sufficiently to cinder ladle sidewall
Lower the temperature, and the heat conductivity of slag itself be the lowest, rely solely on remain in cinder ladle top part cooling water cold to carry out
But, then long time is needed.If running into the fluctuation of the smelting furnace working of a furnace, slag properties changes, and needs to increase the feelings of slow cooling time
Condition, may result in cinder ladle and cooling position is not enough, is produced by forced landing material sometimes, causes production efficiency and have a strong impact on.
Therefore, how to shorten the water-cooled duration of cinder ladle, have become as current those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of cinder ladle chiller, it is carrying out the same of top spray water-cooled to cinder ladle
Time, it is possible to make the whole sidewall contact of cooling water and cinder ladle, thus improve the cooling effectiveness to cinder ladle, when shortening the water-cooled of cinder ladle
Long.
In order to achieve the above object, the present invention provides following technical scheme:
A kind of cinder ladle chiller, including water conservancy diversion house steward with the cooling water in described water conservancy diversion house steward can be guided to cinder ladle
The top mozzle at top, it also includes connecting with described water conservancy diversion house steward, to be guided to by the cooling water in described water conservancy diversion house steward
The sidepiece of described cinder ladle, and by the sidepiece mozzle on the whole sidewall of cool water shower to described cinder ladle.
Preferably, in above-mentioned cinder ladle chiller, described sidepiece mozzle includes:
The water conservancy diversion straight tube connected with described water conservancy diversion house steward；
It is arranged on cooling position, connects and bend to the water conservancy diversion endless tube of annulus with described water conservancy diversion straight tube；
Being arranged on the multiple showers on described water conservancy diversion endless tube, the cooling water of whole described showers ejection covers described slag
The whole sidewall of bag.
Preferably, in above-mentioned cinder ladle chiller, described water conservancy diversion straight tube is provided with first-class gauge, and controls described
Water conservancy diversion straight tube break-make and the first control valve of cooling water flow.
Preferably, in above-mentioned cinder ladle chiller, described top mozzle is provided with second gauge, and controls institute
State the second control valve of top mozzle break-make and cooling water flow.
Preferably, in above-mentioned cinder ladle chiller, described water conservancy diversion house steward is provided with the cooling water in tank is sucked
Water pump in described water conservancy diversion house steward, and between described water pump and described tank, it is provided with the filter filtering cooling water.
Preferably, in above-mentioned cinder ladle chiller, also include being arranged between described filter and described tank, be used for
Control described water conservancy diversion house steward's break-make and the 3rd control valve of cooling water flow.
Preferably, in above-mentioned cinder ladle chiller, also include the 3rd effusion meter being arranged on described water conservancy diversion house steward.
Preferably, in above-mentioned cinder ladle chiller, also include:
The top of described cinder ladle it is arranged on, it is possible to detect the infrared thermometry of slag temperature in described cinder ladle by bracing frame
Device；
Electrically connect with described infrared thermometry device, and described water conservancy diversion house steward, described top mozzle and institute can be controlled
State the break-make of sidepiece mozzle, and the controller of three's inner cooling water flow.
The cinder ladle chiller that the present invention provides, it is except including water conservancy diversion house steward, and connects with water conservancy diversion house steward, and being used for will
Cooling water is guided to, beyond the top mozzle at cinder ladle top, also include sidepiece mozzle, and this sidepiece mozzle is same and water conservancy diversion
House steward connects, and cooling water can be guided to the sidepiece of cinder ladle, and by the whole sidewall of cool water shower to cinder ladle so that
The whole sidewall of cinder ladle can sufficiently be cooled water cooling, and then makes the top of cinder ladle and whole sidewall in Cooling Process
It is capable of omnibearing cooling, and prior art is only depend on compared with overflow cools down the mode of cinder ladle partial sidewall, significantly carry
The high cooling effectiveness of cinder ladle, improves cooling effect so that the water-cooled duration of cinder ladle has obtained greatly shortening.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to
The accompanying drawing provided obtains other accompanying drawing.
Fig. 1 is the structural representation of cinder ladle chiller in prior art；
The structural representation of the cinder ladle chiller that Fig. 2 provides for the embodiment of the present invention.
In above-mentioned Fig. 1 and Fig. 2:
01-cinder ladle, 02-total pipeline, 03-branch pipe(tube), 04-valve；
1-water conservancy diversion house steward, 2-top mozzle, 3-sidepiece mozzle, the first-class gauge of 4-, 5-the first control valve, 6-
Two effusion meters, 7-the second control valve, 8-tank, 9-water pump, 10-filter, 11-the 3rd control valve, 12-the 3rd flow
Meter, 13-bracing frame, 14-infrared thermometry device, 15-cinder ladle；
31-water conservancy diversion straight tube, 32-water conservancy diversion endless tube, 33-shower.
Detailed description of the invention
The invention provides a kind of cinder ladle chiller, it is while carrying out top spray water-cooled to cinder ladle, it is possible to make
Cooling water and the whole sidewall contact of cinder ladle, thus improve the cooling effectiveness to cinder ladle, shorten the water-cooled duration of cinder ladle.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
As shown in Figure 2 the cooling position of cinder ladle 15 (the cinder ladle position in Fig. 2 refer to), the cinder ladle that the embodiment of the present invention provides
Chiller, compared with existing chiller, except including water conservancy diversion house steward 1, and connects with water conservancy diversion house steward 1, for by cold
But water is guided to, beyond the top mozzle 2 at cinder ladle 15 top, also include sidepiece mozzle 3, this sidepiece mozzle 3 equally with lead
Stream house steward 1 connects, and cooling water can be guided to the sidepiece of cinder ladle 15, and by the whole sidewall of cool water shower to cinder ladle 15
On so that the whole sidewall of cinder ladle 15 can sufficiently be cooled water cooling, and then makes the top of cinder ladle 15 in Cooling Process
Portion and whole sidewall are capable of omnibearing cooling, only depend on overflow to cool down the side of cinder ladle 15 partial sidewall in prior art
Formula is compared, and significantly improves the cooling effectiveness of cinder ladle 15, improves cooling effect so that the water-cooled duration of cinder ladle 15 contracts significantly
Short, shorten duration up to about 10 hours.
For further optimisation technique scheme, in the cinder ladle chiller that the present embodiment provides, sidepiece mozzle 3 includes:
The water conservancy diversion straight tube 31 connected with water conservancy diversion house steward 1；It is arranged on cooling position, connects with water conservancy diversion straight tube 31 and bend to leading of annulus
Stream endless tube 32；The multiple showers 33 being arranged on water conservancy diversion endless tube 32, the cooling water of whole showers 33 ejection covers cinder ladle 15
Whole sidewall, as shown in Figure 2.In the present embodiment, the structure of sidepiece mozzle 3 can have various ways, as long as realizing slag
Wrap the spray of 15 whole sidewalls, and so that structure is the simplest, it is simple to process and arrange, water conservancy diversion straight tube is preferably used
31 connect with water conservancy diversion house steward 1.And for the frustum sidewall of cinder ladle 15, then arrange around cinder ladle 15 and bend to circular water conservancy diversion
Endless tube 32, this water conservancy diversion endless tube 32 is positioned at outside cinder ladle 15 and is arranged concentrically with cinder ladle 15, and the diameter of a circle surrounded is slightly larger than cinder ladle
The diameter of 15 bottom surfaces, in order to the placement of cinder ladle 15.Water conservancy diversion endless tube 32 is provided with multiple shower 33, this shower 33
Acting on identical with nozzle, will cool down water and be sprayed onto on the sidewall of cinder ladle 15, cooling water is sprayed by shower 33 and connects with sidewall
After touch, flowed downward along sidewall by reflection, so that cinder ladle 15 is played cooling effect.Preferably, water conservancy diversion endless tube 32 is arranged
Shower 33, is evenly distributed with 4～12 in the circumference of cinder ladle 15.
Preferably, water conservancy diversion straight tube 31 is provided with first-class gauge 4, and controls water conservancy diversion straight tube 31 break-make and Qi Nei cooling
First control valve 5 of discharge, as shown in Figure 2.In the present embodiment, in order to improve the working effect of sidepiece mozzle 3 so that it is
Can preferably adapt to different cooling requirements, water conservancy diversion straight tube 31 arranges first-class gauge 4 and the first control valve 5, logical
Cross first-class gauge 4 and can detect the cooling water flow in sidepiece mozzle 3 in real time, and according to the display number of first-class gauge 4
Value regulates the aperture of the first control valve 5, thus accurately controls to enter into flow and the pressure of the cooling water in sidepiece mozzle 3
Power, to meet different cooling requirements.Generally, preferably the cooling water flow in sidepiece mozzle 3 is 3m3/ h～8m3/
H, and cool water shower arrives the top of cinder ladle 15 sidewall to make hydraulic pressure ensure that.
It is also preferred that be provided with second gauge 6 on top mozzle 2, and control top mozzle 2 break-make and its
Second control valve 7 of inner cooling water flow, as shown in Figure 2.This first-class gauge 4 and setting of the second control valve 7, equally
It is flow and the pressure in order to accurately control to enter into the cooling water in top mozzle 2, to meet different cooling requirements.One
In the case of as, the cooling water flow in preferred top mozzle 2 is 1m3/ h～5m3/ h is cold to have in cinder ladle 15 after ensureing water flowing
But water overflows.
Further, water conservancy diversion house steward 1 is provided with by tank 8 cooling water be drawn into the water pump in water conservancy diversion house steward 1
The filter 10 filtering cooling water it is provided with, as shown in Figure 2 between 9, and water pump 9 and tank 8.Water pump 9 is for whole
Cooling water in cinder ladle chiller provides the power of flowing, and the reason arranging filter 10 is, the cooling in tank 8
Water is plant chimney stalk and the water reclaimed after spraying cinder ladle 15, and it is contained within more impurity, in order to prevent blocking and shadow
Ring cooling effect, so being provided with filter 10.
In the cinder ladle chiller that the present embodiment provides, also include being arranged between filter 10 and tank 8, be used for controlling
Water conservancy diversion house steward 1 break-make processed and the 3rd control valve 11 of its inner cooling water flow, and be arranged on water conservancy diversion house steward 1, it is positioned at water
3rd effusion meter 12 in pump 9 downstream, as shown in Figure 2.3rd control valve 11 and the 3rd effusion meter 12 purpose is set, with above-mentioned
First control valve 5, first-class gauge the 4, second control valve 7, second gauge 6 to arrange purpose identical, also for
More precise control enters into flow and the pressure of the cooling water in water conservancy diversion house steward 1, to better meet different cooling requirements.
Preferably, first control valve the 5, second control valve 7 and the 3rd control valve 11 are and pneumatically or electrically regulate valve, because gas
Dynamic regulation valve or electric control valve simple in construction, be easy to control and cheap, be prone to buying, advantageously exist in technical scheme
Application in actual production and popularization.
More preferably, the cinder ladle chiller that the present embodiment provides, also include: be arranged on cinder ladle 15 by bracing frame 13
Top, it is possible to the infrared thermometry device 14 of slag temperature in detection cinder ladle 15, as shown in Figure 2；With infrared thermometry device
14 electrical connections, and water conservancy diversion house steward 1, top mozzle 2 and the break-make of sidepiece mozzle 3, and three's inner cooling water can be controlled
Flow, the controller (not shown) of pressure.In the present embodiment, set up infrared thermometry device 14 and controller, it is possible to carry
The intelligence degree of high cinder ladle chiller so that control process can be automatically performed, it is not necessary to manually participates in, and control accuracy is more
Height, therefore as preferred version.And controller controls water conservancy diversion house steward 1, top mozzle 2 and the break-make of sidepiece mozzle 3,
And three's inner cooling water flow, the implementation of pressure, it is that controller is obtaining the temperature that infrared thermometry device 14 detects
After degrees of data, by contrasting with preset data and judging, thus control first control valve the 5, second control valve 7
And/or the 3rd the aperture of control valve 11 realize.
Using the mode gone forward one by one to describe Each part in this specification, what the structure of each part stressed is
Can be by combining the structure of above-mentioned some with the difference of existing structure, the entirety of cinder ladle chiller and part-structure
And obtain.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Claims (8)
1. a cinder ladle chiller, including water conservancy diversion house steward and the cooling water in described water conservancy diversion house steward can be guided to cinder ladle top
The top mozzle in portion, it is characterised in that also include connecting with described water conservancy diversion house steward, with by the cooling water in described water conservancy diversion house steward
It is guided to the sidepiece of described cinder ladle, and by the sidepiece mozzle on the whole sidewall of cool water shower to described cinder ladle.
Cinder ladle chiller the most according to claim 1, it is characterised in that described sidepiece mozzle includes:
The water conservancy diversion straight tube connected with described water conservancy diversion house steward；
It is arranged on cooling position, connects and bend to the water conservancy diversion endless tube of annulus with described water conservancy diversion straight tube；
Being arranged on the multiple showers on described water conservancy diversion endless tube, the cooling water of whole described showers ejection covers described cinder ladle
Whole sidewall.
Cinder ladle chiller the most according to claim 2, it is characterised in that be provided with first flow on described water conservancy diversion straight tube
Meter, and control described water conservancy diversion straight tube break-make and the first control valve of cooling water flow.
Cinder ladle chiller the most according to claim 1, it is characterised in that be provided with second on the mozzle of described top
Gauge, and control the second control valve of described top mozzle break-make and cooling water flow.
Cinder ladle chiller the most according to claim 1, it is characterised in that be provided with tank on described water conservancy diversion house steward
Interior cooling water is drawn into the water pump in described water conservancy diversion house steward, and it is cold to be provided with filtration between described water pump and described tank
But the filter of water.
Cinder ladle chiller the most according to claim 5, it is characterised in that also include being arranged on described filter and described
Between tank, for controlling described water conservancy diversion house steward's break-make and the 3rd control valve of cooling water flow.
Cinder ladle chiller the most according to claim 6, it is characterised in that also include being arranged on described water conservancy diversion house steward
3rd effusion meter.
8. according to the cinder ladle chiller described in any one in claim 1-7, it is characterised in that also include:
The top of described cinder ladle it is arranged on, it is possible to detect the infrared thermometry dress of slag temperature in described cinder ladle by bracing frame
Put；
Electrically connect with described infrared thermometry device, and described water conservancy diversion house steward, described top mozzle and described side can be controlled
The break-make of portion's mozzle, and the controller of three's inner cooling water flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610950067.0A CN106319113A (en) | 2016-11-02 | 2016-11-02 | Cooling device for slag ladle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610950067.0A CN106319113A (en) | 2016-11-02 | 2016-11-02 | Cooling device for slag ladle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106319113A true CN106319113A (en) | 2017-01-11 |
Family
ID=57818683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610950067.0A Pending CN106319113A (en) | 2016-11-02 | 2016-11-02 | Cooling device for slag ladle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106319113A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108707758A (en) * | 2018-06-21 | 2018-10-26 | 胡松 | A kind of processing method of copper weld pool slag |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102873317A (en) * | 2012-09-25 | 2013-01-16 | 阳谷祥光铜业有限公司 | Cinder ladle and cinder ladle cooling method |
| CN202808833U (en) * | 2012-08-13 | 2013-03-20 | 中冶宝钢技术服务有限公司 | Slag ladle cooling water guide device |
| CN104120278A (en) * | 2014-07-29 | 2014-10-29 | 中冶宝钢技术服务有限公司 | Novel welding slag ladle for copper slag slow cooling process |
| CN203999754U (en) * | 2014-07-03 | 2014-12-10 | 中国瑞林工程技术有限公司 | A kind of copper smelting slag slow cooling treatment system |
| CN104525927A (en) * | 2014-11-18 | 2015-04-22 | 武汉恒威重机有限公司 | Slag ladle with flow guide water channel |
| CN204608051U (en) * | 2015-03-24 | 2015-09-02 | 大冶有色金属有限责任公司 | With the cinder ladle of dismantled and assembled guiding device |
-
2016
- 2016-11-02 CN CN201610950067.0A patent/CN106319113A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202808833U (en) * | 2012-08-13 | 2013-03-20 | 中冶宝钢技术服务有限公司 | Slag ladle cooling water guide device |
| CN102873317A (en) * | 2012-09-25 | 2013-01-16 | 阳谷祥光铜业有限公司 | Cinder ladle and cinder ladle cooling method |
| CN203999754U (en) * | 2014-07-03 | 2014-12-10 | 中国瑞林工程技术有限公司 | A kind of copper smelting slag slow cooling treatment system |
| CN104120278A (en) * | 2014-07-29 | 2014-10-29 | 中冶宝钢技术服务有限公司 | Novel welding slag ladle for copper slag slow cooling process |
| CN104525927A (en) * | 2014-11-18 | 2015-04-22 | 武汉恒威重机有限公司 | Slag ladle with flow guide water channel |
| CN204608051U (en) * | 2015-03-24 | 2015-09-02 | 大冶有色金属有限责任公司 | With the cinder ladle of dismantled and assembled guiding device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108707758A (en) * | 2018-06-21 | 2018-10-26 | 胡松 | A kind of processing method of copper weld pool slag |
| CN108707758B (en) * | 2018-06-21 | 2020-02-07 | 胡松 | Treatment method of copper smelting slag |
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Application publication date: 20170111 |
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