CN104947019B - Stove nose and its application method for the detachable scum pipe of galvanizing band - Google Patents
Stove nose and its application method for the detachable scum pipe of galvanizing band Download PDFInfo
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- CN104947019B CN104947019B CN201410387826.8A CN201410387826A CN104947019B CN 104947019 B CN104947019 B CN 104947019B CN 201410387826 A CN201410387826 A CN 201410387826A CN 104947019 B CN104947019 B CN 104947019B
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Abstract
The present invention relates to hot dip galvanized zinc alloy technique and its apparatus field used, specially a kind of stove nose and its application method for the detachable scum pipe of galvanizing band.A kind of stove nose for the detachable scum pipe of galvanizing band, including stove nose body (1), it is characterized in that:Also include dividing plate (21), bottom plate (22), scum pipe (3), zinc liquid suction pump (4), bearing (5) and zinc liquid discharge pipe (6), the latter half of stove nose body (1) inner chamber is provided with dividing plate (21), and bearing (5) is removably attached to the bottom of stove nose body (1) lateral wall.A kind of application method of stove nose for the detachable scum pipe of galvanizing band, it is characterized in that:Implement successively as follows:A. when stove nose is run, under the zinc liquid level that the bottom of stove nose body (1) is inserted to zinc pot (7);B. during stove nose transverse shifting, release dismountable fixed respectively.Deslagging effect of the present invention is good, and galvanizing quality is high, convenient disassembly, strong adaptability.
Description
Technical field
The present invention relates to hot dip galvanized zinc alloy technique and its apparatus field used, being specially one kind can for galvanizing band
Dismantle the stove nose and its application method of scum pipe.
Background technology
Steel is to answer widest a kind of metal with the most use at present in the world, but ferrous materials being total in air and water
Easily it is corroded under same-action, in order to reduce the corrosion of ferrous materials, more universal method is applied on steel surface at present
Protective layer is covered, because zinc has good corrosion resistance in an atmosphere, while the metal of price also inexpensively, is protected with zinc layers
Layer cost is relatively low, therefore galvanizing turns into most widely used metal rust preventing method.
Stamping procedure will typically be passed through during modern galvanized sheet production, the ductility to strip proposes very high requirement,
So Continuous Hot Dip Galvanizing strip, which is entered, will pass through annealing process before zinc pot, interior annealing furnace is to ensure strip in high tender feeling
Condition is not oxidized, typically all pours and is protected by nitrogen, hydrogen mixed gas, and stove nose is that the key that annealing furnace is deep into zinc pot is set
It is standby, play to the sealed effect of annealing furnace.Strip directly gos deep into zinc pot completing zincincation after coming out from annealing furnace.In zinc pot
Temperature be up to 450 DEG C, at this temperature, zinc liquid stove it is intranasal can evaporation and condensation formation zinc gray, zinc liquid, zinc liquid and strip occur
Also cadmia can be produced after reaction(Zinc liquid in zinc pot is made up of the Zn and Al that mass ratio is respectively 97% and 3% or so, and strip enters
Bring the Fe ions on a top after zinc pot again, reaction generates mass ratio Zn to the metal ion such as Zn, Al and Fe jointly:Fe:Al is
4:7:9 compound is that, because the less Al content of density is higher, therefore density is less than the density of zinc liquid in cadmia, cadmia), this
A little zinc grays, cadmia density ratio zinc liquid it is small, zinc liquid surface can be floated up to.In the intranasal portion of stove, because zinc liquid is in a relative envelope
The space closed, therefore, supernatant zinc gray, cadmia can adhere to belt steel surface, form zinc gray print, cadmia print.At present, now
Industrial expansion increasingly to improve the surface quality requirements of galvanized sheet, and the galvanized sheet requirement of such as automobile exterior panel reaches naked eyes
Defect can not be told, therefore zinc gray prints, cadmia prints and thus the defect such as caused impression, scuffing can have a strong impact on strip
Surface quality, is not suitable with the demand of modern industry.
In order to effectively discharge the zinc gray in stove nose, cadmia, there are the various stove noses with slagging structure at present, these stove noses are all
With one or more scum pipes, scum pipe is fixed on the bottom plate of stove nose deslagging funnel, and the stove nose of this spline structure is applied to can
The zinc pot of lifting, but the zinc pot for there is horizontal shifting to need, the transverse shifting of zinc pot can be stopped by scum pipe, so traversing
Stove nose must be dismantled before zinc pot, the dismounting of stove nose is once taken up to 8 to 12 hours so that zinc pot stops production for a long time, is consumed big
In man-hour during the people of amount, greatly reduce production efficiency.
The content of the invention
For the defect that overcomes prior art, there is provided a kind of deslagging effect is good, galvanizing quality is high, movement is flexible, dismounting side
Just, adaptable galvanizing auxiliary equipment, the invention discloses a kind of stove nose for the detachable scum pipe of galvanizing band and
Its application method.
The present invention reaches goal of the invention by following technical solution:
A kind of stove nose for the detachable scum pipe of galvanizing band, including stove nose body, stove nose body are slipped located at annealing furnace
The port of export of groove, it is characterized in that:Also include dividing plate, bottom plate, scum pipe, the suction pump of zinc liquid, bearing and zinc liquid discharge pipe,
The latter half of stove nose chamber body is provided with dividing plate, and two sides of dividing plate are separately fixed at the inner side of stove nose body
On wall, the latter half of stove nose chamber body is separated into an interval conduct in two intervals, described two intervals by dividing plate
Deslagging funnel, the bottom of deslagging funnel is closed with bottom plate, is provided with least one mud hole close to compartment of terrain at outer rim on bottom plate, often
A scum pipe, the inner chamber insertion of scum pipe and deslagging funnel are all removably secured on individual mud hole;
The port of export of each scum pipe respectively sets a zinc liquid suction pump, the outlet of the liquid pumping hole and scum pipe of zinc liquid suction pump
End is detachably connected, and the pump housing of zinc liquid suction pump is removably attached on bearing, and bearing is removably attached to stove nose sheet
The bottom of body lateral wall;
The leakage fluid dram of every zinc liquid suction pump connects a zinc liquid discharge pipe, and the port of export of zinc liquid discharge pipe is located at stove nose sheet
In vitro.
The described stove nose for the detachable scum pipe of galvanizing band, it is characterized in that:
Scum pipe is fixed on mud hole using following A modes or B modes:
A modes:One end of scum pipe is tapering point, and the internal diameter of tapering point large round end surface and the caliber of scum pipe are equal, cone
The internal diameter of shape end roundlet end face is the 50%~85% of large round end surface internal diameter, and the taper of tapering point is in 50%~85%, tapering point roundlet
The external diameter of end face is the 50%~85% of mud hole aperture, and tapering point large round end surface external diameter is the 110%~150% of mud hole aperture,
In the roundlet end face insertion mud hole of tapering point, the lateral surface of tapering point and the hole wall of mud hole mutually fit and are seated;
B modes:A bump joint, the bump joint of scum pipe are fixed in one end of scum pipe and the outer end of mud hole respectively
Mutually fitted and fixed with fastening bolt with respective flange chassis with the bump joint of mud hole;
The liquid pumping hole of zinc liquid suction pump and the port of export of scum pipe are connected or are threadedly coupled using flange;Zinc liquid suction pump
The pump housing is fixed by bolts on bearing;Bearing is fixed on the bottom of stove nose outer body wall with fastening bolt.
The described stove nose for the detachable scum pipe of galvanizing band, it is characterized in that:Dividing plate is by under stove nose chamber body
Half part is separated into unequal two intervals of area of section, and the ratio between described two interval areas of section are 1.5~5, described
The less interval of area of section in two intervals is used as deslagging funnel.
The application method of the described stove nose for the detachable scum pipe of galvanizing band, it is characterized in that:As follows according to
It is secondary to implement:
A. when stove nose is run, deslagging leakage is included under the zinc liquid level that the bottom of stove nose body is inserted to zinc pot, in stove nose body
The zinc liquid level of zinc liquid level and zinc pot in bucket is flushed, and the top of dividing plate is located at the lower section of zinc liquid level in deslagging funnel, is made zinc liquid
The port of export of discharge pipe is under the external zinc of zinc pot liquid level of stove nose sheet;
Zinc liquid suction pump is opened, the zinc liquid in deslagging funnel is evacuated in the external zinc pot of stove nose sheet by the suction pump of zinc liquid, zinc
Ash, cadmia are taken out of to the external zinc pot of stove nose sheet by zinc liquid out of deslagging funnel and floating to being skimmed after on zinc liquid level, together
When the zinc liquid level in deslagging funnel is reduced;So in stove nose body, the zinc liquid level outside deslagging funnel is higher than deslagging funnel
Interior zinc liquid level, zinc liquid is flowed into deslagging funnel from the top on stove nose body internal partition top, and the external zinc liquid of stove nose sheet then leads to
The bottom for crossing stove nose body is flowed into stove nose body, so as to complete once to take out the circulation of zinc liquid;The suction pump of zinc liquid persistently aspirate so that
The progress of zinc liquid circulation continuous is taken out, the intrinsic zinc gray of stove nose, cadmia are skimmed after lasting take out of;
B. during stove nose transverse shifting,
Release respectively between scum pipe and mud hole, between the suction pump of zinc liquid and scum pipe, the suction pump of zinc liquid and bearing it
Between, the fixation between bearing and stove nose body, scum pipe, the suction pump of zinc liquid and bearing are moved into without prejudice to stove nose body respectively horizontal
To mobile part, after stove nose body completes transverse shifting, then downlink connection and fixed scum pipe and mud hole, the suction of zinc liquid respectively
Pump and scum pipe, the suction pump of zinc liquid and bearing, bearing and stove nose body, are that operation next time of stove nose is got ready.
Zinc gray, the mobility of cadmia are poor, and general abstracting method can only extract most zinc liquid, and be difficult to zinc
Ash and cadmia are released, and the lasting swabbing action of the invention by zinc liquid suction pump, in the intrinsic deslagging funnel of stove nose
The liquid level difference of zinc liquid level is generated between outer, while make it that taking out zinc liquid circulation continuous is carried out, also passes through potential energy and kinetic energy
Conversion make it that the flowing kinetic energy bigger, mobility of zinc liquid is stronger, it is also stronger to carry zinc gray, the ability of cadmia, is taking out the circulation of zinc liquid
Continuous service under, zinc gray, cadmia compare thoroughly by zinc liquid from stove nose body interior takes out of to stove nose body exterior zinc pot
It is interior, zinc gray, cadmia are skimmed after floating to zinc liquid level, so as to ensure strip surface quality.
Meanwhile, the present invention is between scum pipe and mud hole, between the suction pump of zinc liquid and scum pipe, the suction pump of zinc liquid and branch
Between seat, detachable fixation, when stove nose body needs transverse shifting, Ke Yifang are all used between bearing and stove nose body
Just traversing scum pipe, the suction pump of zinc liquid and bearing will be hindered to remove, it is to be done it is traversing after row assembling again, shut down 1 to 2 hour
It can fulfil assignment, save the substantial amounts of time and artificial.
The present invention inserts stove nose body in zinc pot, and annealing furnace chute is implemented to seal using the zinc liquid in zinc pot, utilized
The intrinsic partial section of stove nose is as deslagging funnel, while provided with least two scum pipes, every deslagging on deslagging funnel
Pipe connects zinc liquid suction pump respectively, deslagging excellent result, can effectively by floated in stove nose body zinc liquid upper surface zinc gray,
The dregs such as cadmia are completely exhausted out, and the stove nose body effect for being more than 2.5 meters particularly with width is even more ideal, it can be ensured that steady production
Go out high-quality galvanized sheet.Meanwhile, the present invention uses demountable structure, facilitates the horizontal running industry of stove nose body, saves big
Time of amount and artificial.
The beneficial effects of the invention are as follows:Deslagging effect is good, and galvanizing quality is high, mobile flexible, convenient disassembly, strong adaptability.
Brief description of the drawings
Fig. 1 is the structural representation in main view direction of the present invention;
Fig. 2 is the structural representation in left view direction of the present invention;
Fig. 3 is that scum pipe and mud hole use the structural representation that flange is connected.
Embodiment
The present embodiment is further illustrated below by way of specific embodiment.
Embodiment 1
A kind of stove nose for the detachable scum pipe of galvanizing band, including stove nose body 1, dividing plate 21, bottom plate 22, scum pipe
3rd, zinc liquid suction pump 4, bearing 5 and zinc liquid discharge pipe 6, as depicted in figs. 1 and 2, concrete structure is:
Stove nose body 1 is located at the port of export of annealing furnace chute 11, and the latter half of the inner chamber of stove nose body 1 is provided with dividing plate 21,
Two sides of dividing plate 21 are separately fixed on the madial wall of stove nose body 1, and dividing plate 21 is by the latter half of the inner chamber of stove nose body 1
An interval being separated into two intervals, described two intervals is used as deslagging funnel 12, the bottom bottom plate of deslagging funnel 12
It is provided with two mud holes 23, each mud hole 23 and is removably secured close to compartment of terrain at outer rim on 22 closings, bottom plate 22
The inner chamber insertion of a piece scum pipe 3, scum pipe 3 and deslagging funnel 12;
The port of export of each scum pipe 3 respectively sets a zinc liquid suction pump 4, the liquid pumping hole of zinc liquid suction pump 4 and scum pipe 3
The port of export is detachably connected, and the pump housing of zinc liquid suction pump 4 is removably attached on bearing 5, and bearing 5 is removably attached to
The bottom of the lateral wall of stove nose body 1;
The leakage fluid dram of every zinc liquid suction pump 4 connects a zinc liquid discharge pipe 6, and the port of export of zinc liquid discharge pipe 6 is located at stove
Outside nose body 1.
In the present embodiment, scum pipe 3 is fixed on mud hole 23 in the following way:
One end of scum pipe 3 is tapering point 31, and the internal diameter of the large round end surface of tapering point 31 and the caliber of scum pipe 3 are equal, cone
The internal diameter of the roundlet end face of shape end 31 is the 50%~85% of large round end surface internal diameter, and the present embodiment takes 75%, and the taper of tapering point 31 exists
50%~85%, the present embodiment takes 75%, and the external diameter of the roundlet end face of tapering point 31 is the 50%~85% of the aperture of mud hole 23, this implementation
Example takes 75%, and the large round end surface external diameter of tapering point 31 is the 110%~150% of the aperture of mud hole 23, and the present embodiment takes 125%, tapering point
In 31 roundlet end face insertion mud hole 23, the lateral surface of tapering point 31 and the hole wall of mud hole 23 mutually fit and are seated.
In the present embodiment, the liquid pumping hole of zinc liquid suction pump 4 and the port of export of scum pipe 3 are connected using flange;Zinc liquid is aspirated
The pump housing of pump 4 is fixed by bolts on bearing 5;Bearing 5 is fixed on the bottom of the lateral wall of stove nose body 1 with fastening bolt 32.
In the present embodiment, the latter half of the inner chamber of stove nose body 1 is separated into unequal two of area of section by dividing plate 21
Interval, the ratio between described two interval areas of section are 1.5~5, and the present embodiment takes 3, it is described two it is interval in area of section
A less interval is used as deslagging funnel 12;The discharge capacity of zinc liquid suction pump 4 is maximum up to 48m3/hour.
The present embodiment in use, implement successively as follows:
A. when stove nose is run, under the zinc liquid level that the bottom of stove nose body 1 is inserted to zinc pot 7, row is included in stove nose body 1
The zinc liquid level of zinc liquid level and zinc pot 7 in slag funnel 12 is flushed, and the top of dividing plate 21 is located at zinc liquid level in deslagging funnel 12
Lower section, makes under zinc 7 zinc liquid levels of pot of the port of export of zinc liquid discharge pipe 6 outside stove nose body 1;
Zinc liquid suction pump 4 is opened, the zinc liquid in deslagging funnel 12 is evacuated to the zinc pot 7 outside stove nose body 1 by zinc liquid suction pump 4
Interior, zinc gray, cadmia are taken out of to the zinc pot 7 outside stove nose body 1 by zinc liquid out of deslagging funnel 12 and floating to giving after on zinc liquid level
To skim, while so that the zinc liquid level in deslagging funnel 12 is reduced;So in stove nose body 1, the zinc liquid outside deslagging funnel 12
Face is flowed into deslagging funnel 12 higher than the zinc liquid level in deslagging funnel 12, zinc liquid from the top on the top of 1 internal partition of stove nose body 21,
Zinc liquid outside stove nose body 1 is then flowed into stove nose body 1 by the bottom of stove nose body 1, so as to complete once to take out the circulation of zinc liquid;
Persistently suction make it that taking out zinc liquid circulation continuous is carried out for zinc liquid suction pump 4, and the zinc gray, cadmia in stove nose body 1 are taken out of by lasting
After skimmed;
B. during stove nose transverse shifting,
Release respectively between scum pipe 3 and mud hole 23, between zinc liquid suction pump 4 and scum pipe 3, the and of zinc liquid suction pump 4
Fixation between bearing 5, between bearing 5 and stove nose body 1, scum pipe 3, zinc liquid suction pump 4 and bearing 5 are moved to respectively might as well
Hinder the transverse shifting of stove nose body 1 part, after stove nose body 1 completes transverse shifting, then downlink connection and the fixed He of scum pipe 3 respectively
Mud hole 23, zinc liquid suction pump 4 and scum pipe 3, zinc liquid suction pump 4 and bearing 5, bearing 5 and stove nose body 1, under being stove nose
Secondary operation is got ready.
Zinc gray, the mobility of cadmia are poor, and general abstracting method can only extract most zinc liquid, and be difficult to zinc
Ash and cadmia are released, and the present embodiment is by the lasting swabbing action of zinc liquid suction pump, in the intrinsic deslagging funnel of stove nose
The liquid level difference of zinc liquid level is generated between inside and outside, while make it that taking out zinc liquid circulation continuous is carried out, also passes through potential energy and kinetic energy
Conversion make it that the flowing kinetic energy of zinc liquid is bigger, mobility is stronger, carrying zinc gray, the ability of cadmia it is also stronger, followed taking out zinc liquid
Under the continuous service of ring, zinc gray, cadmia compare thoroughly to be taken out of to the zinc of stove nose body exterior by zinc liquid from stove nose body interior
In pot, zinc gray, cadmia are skimmed after floating to zinc liquid level, so as to ensure strip surface quality.
Meanwhile, the present embodiment is between scum pipe 3 and mud hole 23, between zinc liquid suction pump 4 and scum pipe 3, zinc liquid takes out
Between sucking pump 4 and bearing 5, detachable fixation is all used between bearing 5 and stove nose body 1, transverse direction is needed in stove nose body 1
When mobile, easily traversing scum pipe 3, zinc liquid suction pump 4 and bearing 5 can will be hindered to remove, it is to be done it is traversing after go again
Assembling, shutdown can fulfil assignment for 1 to 2 hour, save the substantial amounts of time and artificial.
Embodiment 2
A kind of stove nose for the detachable scum pipe of galvanizing band, including stove nose body 1, dividing plate 21, bottom plate 22, scum pipe
3rd, zinc liquid suction pump 4, bearing 5 and zinc liquid discharge pipe 6, as shown in figure 3, scum pipe 3 is fixed on mud hole 23 in the following way
On:A bump joint 33, the He of bump joint 33 of scum pipe 3 are fixed in one end of scum pipe 3 and the outer end of mud hole 23 respectively
The bump joint 33 of mud hole 23 is mutually fitted with respective flange chassis and fixed with fastening bolt 32;Zinc liquid suction pump 4
The port of export of liquid pumping hole and scum pipe 3 is using threaded connection.Other structures are all same with embodiment 1.
Application method and embodiment 1 are same.
Claims (2)
1. a kind of stove nose for the detachable scum pipe of galvanizing band, including stove nose body (1), stove nose body (1) is located at annealing
The port of export of stove chute (11), it is characterized in that:Also include dividing plate (21), bottom plate (22), scum pipe (3), zinc liquid suction pump (4),
Bearing (5) and zinc liquid discharge pipe (6),
The latter half of stove nose body (1) inner chamber is provided with dividing plate (21), and two sides of dividing plate (21) are separately fixed at stove nose sheet
On the madial wall of body (1), the latter half of stove nose body (1) inner chamber is separated into two intervals, described two areas by dividing plate (21)
Between in an interval as deslagging funnel (12), the bottom of deslagging funnel (12) is closed with bottom plate (22), and bottom plate is leaned on (22)
Compartment of terrain, which is provided with least one mud hole (23), each mud hole (23), at nearly outer rim is removably secured a scum pipe
(3), the inner chamber insertion of scum pipe (3) and deslagging funnel (12);
The port of export of each scum pipe (3) respectively sets a zinc liquid suction pump (4), the liquid pumping hole and scum pipe of zinc liquid suction pump (4)
(3) the port of export is detachably connected, and the pump housing of zinc liquid suction pump (4) is removably attached on bearing (5), and bearing (5) can
Releasably it is fixed on the bottom of stove nose body (1) lateral wall;
The leakage fluid dram of every zinc liquid suction pump (4) connects a zinc liquid discharge pipe (6), and the port of export of zinc liquid discharge pipe (6) is located at
Stove nose body (1) is outside;
Scum pipe (3) is fixed on mud hole (23) using following A modes or B modes:
A modes:One end of scum pipe (3) is tapering point (31), the internal diameter of tapering point (31) large round end surface and the pipe of scum pipe (3)
Footpath is equal, and the internal diameter of tapering point (31) roundlet end face is the 50%~85% of large round end surface internal diameter, and the taper of tapering point (31) is 50%
~85%, the external diameter of tapering point (31) roundlet end face is the 50%~85% of mud hole (23) aperture, outside tapering point (31) large round end surface
Footpath is tapering point in the 110%~150% of mud hole (23) aperture, the roundlet end face insertion mud hole (23) of tapering point (31)
(31) lateral surface and the hole wall of mud hole (23) mutually fits and is seated;
B modes:A bump joint (33), scum pipe (3) are fixed in one end of scum pipe (3) and the outer end of mud hole (23) respectively
Bump joint (33) and the bump joint (33) of mud hole (23) mutually fitted with respective flange chassis and use fastening bolt
(32) it is fixed;
The liquid pumping hole of zinc liquid suction pump (4) and the port of export of scum pipe (3) are connected or are threadedly coupled using flange;Zinc liquid suction pump
(4) the pump housing is fixed by bolts on bearing (5);Bearing (5) is fixed on stove nose body (1) lateral wall with fastening bolt (32)
Bottom;
The latter half of stove nose body (1) inner chamber is separated into unequal two intervals of area of section, described two by dividing plate (21)
The ratio between individual interval area of section is 1.5~5, and the less interval of area of section in described two intervals is leaked as deslagging
Struggle against (12).
2. it is used for the application method of the stove nose of the detachable scum pipe of galvanizing band as claimed in claim 1, it is characterized in that:By such as
Lower step is implemented successively:
A. when stove nose is run, under the zinc liquid level that the bottom of stove nose body (1) is inserted to zinc pot (7), include in stove nose body (1)
The zinc liquid level of zinc liquid level and zinc pot (7) in deslagging funnel (12) is flushed, and the top of dividing plate (21) is located at deslagging funnel (12)
The lower section of interior zinc liquid level, makes the port of export of zinc liquid discharge pipe (6) be located under zinc pot (7) the zinc liquid level of stove nose body (1) outside;
Zinc liquid suction pump (4) is opened, the zinc liquid in deslagging funnel (12) is evacuated to stove nose body (1) outside by zinc liquid suction pump (4)
In zinc pot (7), zinc gray, cadmia by zinc liquid from take out of in deslagging funnel (12) to the outer zinc pot (7) of stove nose body (1) and floating to
Skimmed after on zinc liquid level, while so that the zinc liquid level in deslagging funnel (12) is reduced;So in stove nose body (1), row
The zinc liquid level of slag funnel (12) outside is pushed up higher than the zinc liquid level in deslagging funnel (12), zinc liquid from stove nose body (1) internal partition (21)
The top at end is flowed into deslagging funnel (12), and the zinc liquid of stove nose body (1) outside then flows into stove nose by the bottom of stove nose body (1)
In body (1), so as to complete once to take out the circulation of zinc liquid;Persistently suction to take out the progress of zinc liquid circulation continuous for zinc liquid suction pump (4),
Zinc gray, cadmia in stove nose body (1) are skimmed after lasting take out of;
B. during stove nose transverse shifting,
Release respectively between scum pipe (3) and mud hole (23), between zinc liquid suction pump (4) and scum pipe (3), zinc liquid suction pump
(4) fixation between bearing (5), between bearing (5) and stove nose body (1), by scum pipe (3), zinc liquid suction pump (4) and branch
Seat (5) is moved in place of without prejudice to stove nose body (1) transverse shifting respectively, after stove nose body (1) completes transverse shifting, then is distinguished
Connect and fix scum pipe (3) and mud hole (23), zinc liquid suction pump (4) and scum pipe (3), zinc liquid suction pump (4) and bearing
(5), bearing (5) and stove nose body (1), are that operation next time of stove nose is got ready.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410387826.8A CN104947019B (en) | 2014-08-08 | 2014-08-08 | Stove nose and its application method for the detachable scum pipe of galvanizing band |
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Application Number | Priority Date | Filing Date | Title |
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CN201410387826.8A CN104947019B (en) | 2014-08-08 | 2014-08-08 | Stove nose and its application method for the detachable scum pipe of galvanizing band |
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CN104947019A CN104947019A (en) | 2015-09-30 |
CN104947019B true CN104947019B (en) | 2017-09-12 |
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CN201410387826.8A Active CN104947019B (en) | 2014-08-08 | 2014-08-08 | Stove nose and its application method for the detachable scum pipe of galvanizing band |
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CN113046668A (en) * | 2019-12-28 | 2021-06-29 | 上海东新冶金技术工程有限公司 | Electric heating device for hot galvanizing furnace nose and use method thereof |
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JPH1143752A (en) * | 1997-07-22 | 1999-02-16 | Sumitomo Metal Ind Ltd | Cleaning nozzle arrangement structure for hot dip metal coating line |
CN201217680Y (en) * | 2008-07-10 | 2009-04-08 | 宝山钢铁股份有限公司 | Apparatus for removing zinc ash and zinc dross in furnace nose of hot galvanizing machine group |
CN201605312U (en) * | 2010-01-13 | 2010-10-13 | 宝山钢铁股份有限公司 | Device for cleaning zinc dust and slag inside furnace noses |
CN101993997A (en) * | 2010-12-10 | 2011-03-30 | 中冶南方(武汉)威仕工业炉有限公司 | Telescopic furnace nose capable of swinging |
CN102127727A (en) * | 2011-04-22 | 2011-07-20 | 上海东新冶金技术工程有限公司 | Grate for hot galvanizing |
CN204138741U (en) * | 2014-08-08 | 2015-02-04 | 上海东新冶金技术工程有限公司 | For the stove nose of the detachable scum pipe of pot galvanize band |
-
2014
- 2014-08-08 CN CN201410387826.8A patent/CN104947019B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1143752A (en) * | 1997-07-22 | 1999-02-16 | Sumitomo Metal Ind Ltd | Cleaning nozzle arrangement structure for hot dip metal coating line |
CN201217680Y (en) * | 2008-07-10 | 2009-04-08 | 宝山钢铁股份有限公司 | Apparatus for removing zinc ash and zinc dross in furnace nose of hot galvanizing machine group |
CN201605312U (en) * | 2010-01-13 | 2010-10-13 | 宝山钢铁股份有限公司 | Device for cleaning zinc dust and slag inside furnace noses |
CN101993997A (en) * | 2010-12-10 | 2011-03-30 | 中冶南方(武汉)威仕工业炉有限公司 | Telescopic furnace nose capable of swinging |
CN102127727A (en) * | 2011-04-22 | 2011-07-20 | 上海东新冶金技术工程有限公司 | Grate for hot galvanizing |
CN204138741U (en) * | 2014-08-08 | 2015-02-04 | 上海东新冶金技术工程有限公司 | For the stove nose of the detachable scum pipe of pot galvanize band |
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CN104947019A (en) | 2015-09-30 |
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