CN107022686A - BOTTOM OXYGEN gun platform - Google Patents
BOTTOM OXYGEN gun platform Download PDFInfo
- Publication number
- CN107022686A CN107022686A CN201710355578.2A CN201710355578A CN107022686A CN 107022686 A CN107022686 A CN 107022686A CN 201710355578 A CN201710355578 A CN 201710355578A CN 107022686 A CN107022686 A CN 107022686A
- Authority
- CN
- China
- Prior art keywords
- cooling device
- gun platform
- oxygen gun
- oxygen
- protective case
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/003—Bath smelting or converting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B13/00—Obtaining lead
- C22B13/02—Obtaining lead by dry processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
Abstract
The present invention proposes BOTTOM OXYGEN gun platform, including:Defined in cooling device, the cooling device along its axially through oxygen rifle hole, having in the side wall of the cooling device on the helical duct centered on the oxygen rifle hole, the cooling device has the refrigerant import and refrigerant exit for connecting the helical duct;Protective case, the protective case is set on the periphery wall of the cooling device.Oxygen rifle can effectively be protected by using the BOTTOM OXYGEN gun platform, extend the service life of oxygen rifle, the number of times for changing rifle is reduced, operating rate is improved.
Description
Technical field
The invention belongs to field of metallurgy, specifically, the present invention relates to BOTTOM OXYGEN gun platform.
Background technology
The BOTTOM OXYGEN holster brick of the oxygen bottom blowing converting furnace of the oxygen bottom blowing smelter and copper metallurgy of refining lead and copper metallurgy at present
Combined by 7 pieces of magnesite-chrome bricks, in production oxygen rifle spray into oxygen and stove in melt react heat release while drive stove
Interior melt is acutely seethed, and oxygen rifle covers brick apart from oxygen rifle recently, and the high temperature that is born and melt wash away most serious, serious shadow
Ring oxygen rifle cover brick service life, oxygen rifle set brick be washed it is thinning after, oxygen rifle is just directly exposed in high-temperature fusant, quickly oxygen rifle
Also it can be burnt, the replacing that stove carries out oxygen rifle and oxygen rifle set brick need to be rotated, operating rate is influenceed, in the big oxygen rifle quantity of production scale
In the case of comparing more, influence more obvious.Therefore, it is further improved currently used for the oxygen rifle set brick of protection oxygen rifle.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention
One purpose is to propose a kind of BOTTOM OXYGEN gun platform, can effectively protect oxygen rifle by using the BOTTOM OXYGEN gun platform, extend oxygen rifle
Service life, reduce and change the number of times of rifle, improve operating rate.
According to an aspect of the present invention, the present invention proposes a kind of BOTTOM OXYGEN gun platform, bottom according to embodiments of the present invention
Oxygen blast gun platform includes:
Defined in cooling device, the cooling device along its axially through oxygen rifle hole, the side wall of the cooling device
On the interior helical duct having centered on the oxygen rifle hole, the cooling device there is the refrigerant for connecting the helical duct to enter
Mouth and refrigerant exit;
Protective case, the protective case is set on the periphery wall of the cooling device.
BOTTOM OXYGEN gun platform of the present invention includes cooling device and protective case, wherein, it is logical with spiral in the side wall of cooling device
Road, helical duct, which can be circulated, is passed through refrigerant, and protective case is arranged with cooling device periphery wall.Thus, according to present invention implementation
The BOTTOM OXYGEN gun platform of example can effectively reduce the operating temperature around oxygen rifle by the collective effect of cooling device and protective case, prolong
Its long service life, so as to extend the service life of oxygen rifle, rifle number of times is changed in reduction, improves operating rate.
In addition, BOTTOM OXYGEN gun platform according to the above embodiment of the present invention can also have technical characteristic additional as follows:
In some embodiments of the invention, the refrigerant import is located at the bottom of cooling device, the refrigerant exit position
In the bottom of the cooling device.
In some embodiments of the invention, the refrigerant import and the refrigerant exit are located at the bottom of the cooling device
On wall.
In some embodiments of the invention, the refrigerant import is cooling-oil inlet, and the refrigerant exit is cooling oil
Outlet.Thus conduction oil is cooling medium, when there is exposed melt, cooling device damage extreme case, will not be occurred quick-fried
It is fried, during than being cooled down using water it is safe a lot.
In some embodiments of the invention, the cooling device is made of copper.It is possible thereby to further improve bottom blowing
The heat exchange efficiency of oxygen rifle seat.
In some embodiments of the invention, the helical duct is formed by copper pipe.It is possible thereby to further improve bottom blowing
The heat exchange efficiency of oxygen rifle seat.
In some embodiments of the invention, the protective case is formed by stainless steel plate, and the protective case is included successively
Outer sleeve body, upper sleeve body and the interior body of connection, wherein, the interior body is arranged in the interior sidewall surface of the cooling device, institute
State upper sleeve body to be arranged on the top surface of the cooling device, outer sleeve body is arranged on the outer side surface of the cooling device.Thus,
By being protected in the place that can touch melt using stainless steel plate, it is possible to prevente effectively from cooling device is invaded by high-temperature fusant
Erosion, improves the security of operation.
Brief description of the drawings
Fig. 1 is the structural representation of BOTTOM OXYGEN gun platform according to an embodiment of the invention.
Fig. 2 is the top view of the BOTTOM OXYGEN gun platform shown in Fig. 1.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
According to an aspect of the present invention, the present invention proposes a kind of BOTTOM OXYGEN gun platform, and this is described in detail below with reference to Fig. 1
The BOTTOM OXYGEN gun platform of invention specific embodiment.
As shown in Figure 1-2, BOTTOM OXYGEN gun platform according to embodiments of the present invention includes:Cooling device 10 and protective case 20.Its
In, defined in cooling device 10 along its axially through oxygen rifle hole 11, have with oxygen rifle hole 11 in the side wall of cooling device 10
Centered on helical duct 12, cooling device 10 have connection helical duct 12 refrigerant import 13 and refrigerant exit 14;Protection
Set 20 is set on the periphery wall of cooling device 10.
The BOTTOM OXYGEN gun platform of the above embodiment of the present invention is provided with cooling device 10 and protective case 20, wherein, cooling device
Helical duct 12 is defined in 10, helical duct 12, which can be circulated, is passed through refrigerant, and protection is arranged with the periphery wall of cooling device 10
Set 20.Thus, BOTTOM OXYGEN gun platform according to embodiments of the present invention can be by the collective effect of cooling device 10 and protective case 20
The operating temperature around oxygen rifle is effectively reduced, extends its service life, so as to extend the service life of oxygen rifle, rifle is changed in reduction
Number, improves operating rate.
According to a particular embodiment of the invention, protective case 20 is formed by stainless steel plate.According to the present invention specific example, such as
Shown in Fig. 1, protective case 20 includes outer sleeve body 21, upper sleeve body 22 and the interior body 23 being sequentially connected, wherein, interior body 23 is arranged on
In the interior sidewall surface of cooling device 10, upper sleeve body 22 is arranged on the top surface of cooling device 10, and outer sleeve body 21 is arranged on cooling dress
Put on 10 outer side surface.When oxygen rifle works, the outer side surface of cooling device 10, top surface, interior sidewall surface readily access height
Warm melt, and then cooling device is caused harm, the present invention passes through the outer side surface, top surface, interior sidewall surface in cooling device 10
On set gradually outer sleeve body 21, upper sleeve body 22 and interior body 23, the part that can touch high-temperature fusant to above-mentioned is not using
Rust steel plate is protected, and is prevented effectively from cooling device 10 and is corroded by high-temperature fusant, improves the security of operation.
According to a particular embodiment of the invention, refrigerant import 13 is located at the bottom of cooling device 10, and refrigerant exit 14 is located at
10 bottoms of cooling device.Residence time of the refrigerant in cooling device is extended as far as possible, and then can significantly improve heat exchange effect
Rate.
According to a particular embodiment of the invention, as shown in Fig. 2 refrigerant import and refrigerant exit are located at the bottom wall of cooling device
On, thus it is easy to the connection with refrigerant outer carrier pipe road.
According to a particular embodiment of the invention, refrigerant import 13 is cooling-oil inlet, and refrigerant exit 14 is cooling-oil outlet.
Cooling device 10 uses conduction oil for cooling medium, will not when there is exposed melt, the damage of cooling device 10 extreme case
Explode, than using water cooled down when it is safe a lot.
According to a particular embodiment of the invention, cooling device is made of copper, and helical duct is formed by copper pipe.Due to copper
Thermal conductivity factor is higher, comparatively fast can take away the required heat transfer taken away to conduction oil.It is possible thereby to further improve bottom blowing
The heat exchange efficiency of oxygen rifle seat.
BOTTOM OXYGEN gun platform according to the above embodiment of the present invention substitutes former oxygen rifle set brick with oil cooler completely.Oil cooling is but
Device it is overall by mother metal of copper, bury copper pipe and be integrally cast, copper pipe curl in mother metal forms the cooling circuit of oil, pipe
The size in footpath can be designed according to the flow velocity of heat exchange amount and oil and determined;One layer is cast in the part for being likely to contact melt not
Steel plate become rusty as protective case, the stainless steel plate protects cooling device not by melt attack;The cooling device profile is according to brick in stove
The shape design of body.BOTTOM OXYGEN gun platform with upper structure can be effectively reduced the operating temperature around oxygen rifle, and extending it makes
With the life-span, so as to extend the service life of oxygen rifle, reduce and change rifle number of times, improve operating rate.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention and simplified description, rather than indicate or imply that the device or element of meaning must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;It can be machine
Tool is connected or electrically connected;Can be joined directly together, can also be indirectly connected to by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be any
Combined in an appropriate manner in individual or multiple embodiments or example.In addition, in the case of not conflicting, the technology of this area
Not be the same as Example or the feature of example and non-be the same as Example or example described in this specification can be combined by personnel
And combination.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (7)
1. a kind of BOTTOM OXYGEN gun platform, it is characterised in that including:
Defined in cooling device, the cooling device along its axially through oxygen rifle hole, have in the side wall of the cooling device
Have have on the helical duct centered on the oxygen rifle hole, the cooling device refrigerant import that connects the helical duct and
Refrigerant exit;
Protective case, the protective case is set on the periphery wall of the cooling device.
2. BOTTOM OXYGEN gun platform according to claim 1, it is characterised in that the refrigerant import is located under cooling device
Portion, the refrigerant exit is located at the bottom of the cooling device.
3. BOTTOM OXYGEN gun platform according to claim 2, it is characterised in that the refrigerant import and the refrigerant exit are located at
On the bottom wall of the cooling device.
4. BOTTOM OXYGEN gun platform according to claim 3, it is characterised in that the refrigerant import is cooling-oil inlet, described
Refrigerant exit is cooling-oil outlet.
5. BOTTOM OXYGEN gun platform according to claim 1, it is characterised in that the cooling device is made of copper.
6. BOTTOM OXYGEN gun platform according to claim 5, it is characterised in that the helical duct is formed by copper pipe.
7. BOTTOM OXYGEN gun platform according to claim 1, it is characterised in that the protective case is formed by stainless steel plate, and institute
Outer sleeve body, upper sleeve body and interior body that protective case includes being sequentially connected are stated, wherein, the interior body is arranged on the cooling device
Interior sidewall surface on, the upper sleeve body is arranged on the top surface of the cooling device, and outer sleeve body is arranged on the cooling device
On outer side surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710355578.2A CN107022686A (en) | 2017-05-19 | 2017-05-19 | BOTTOM OXYGEN gun platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710355578.2A CN107022686A (en) | 2017-05-19 | 2017-05-19 | BOTTOM OXYGEN gun platform |
Publications (1)
Publication Number | Publication Date |
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CN107022686A true CN107022686A (en) | 2017-08-08 |
Family
ID=59528707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710355578.2A Pending CN107022686A (en) | 2017-05-19 | 2017-05-19 | BOTTOM OXYGEN gun platform |
Country Status (1)
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CN (1) | CN107022686A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202187018U (en) * | 2011-08-29 | 2012-04-11 | 胡遥 | Tiny sleeve for blast-furnace tuyere |
CN202793027U (en) * | 2012-08-23 | 2013-03-13 | 爱发科中北真空(沈阳)有限公司 | Air-cooled heat exchange mechanism |
CN203569131U (en) * | 2013-09-05 | 2014-04-30 | 攀钢集团攀枝花钢钒有限公司 | Desulphurization spraying gun |
CN106352707A (en) * | 2016-11-08 | 2017-01-25 | 陈蕾 | Oil-water cooling spraying gun system and cooling method of top-blowing type melting pool smelting furnace |
-
2017
- 2017-05-19 CN CN201710355578.2A patent/CN107022686A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202187018U (en) * | 2011-08-29 | 2012-04-11 | 胡遥 | Tiny sleeve for blast-furnace tuyere |
CN202793027U (en) * | 2012-08-23 | 2013-03-13 | 爱发科中北真空(沈阳)有限公司 | Air-cooled heat exchange mechanism |
CN203569131U (en) * | 2013-09-05 | 2014-04-30 | 攀钢集团攀枝花钢钒有限公司 | Desulphurization spraying gun |
CN106352707A (en) * | 2016-11-08 | 2017-01-25 | 陈蕾 | Oil-water cooling spraying gun system and cooling method of top-blowing type melting pool smelting furnace |
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PB01 | Publication | ||
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Application publication date: 20170808 |