CN108350553A - The top dross removal device of immersion-plated pot - Google Patents
The top dross removal device of immersion-plated pot Download PDFInfo
- Publication number
- CN108350553A CN108350553A CN201680063590.XA CN201680063590A CN108350553A CN 108350553 A CN108350553 A CN 108350553A CN 201680063590 A CN201680063590 A CN 201680063590A CN 108350553 A CN108350553 A CN 108350553A
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- China
- Prior art keywords
- immersion
- removal device
- top dross
- plated pot
- dross removal
- Prior art date
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- 238000002347 injection Methods 0.000 claims abstract description 40
- 239000007924 injection Substances 0.000 claims abstract description 40
- 239000007921 spray Substances 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 8
- 230000007257 malfunction Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 210000004894 snout Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/30—Fluxes or coverings on molten baths
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/325—Processes or devices for cleaning the bath
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
Abstract
The present invention provides a kind of top dross removal device of immersion-plated pot, which includes：Air supply portion；And air jet part, it is connect with the air supply portion, and configure in the top of the molten surface of immersion-plated pot, and include multiple injection nozzles.Therefore under high temperature environment, the top dross of immersion-plated pot also can be steadily removed, without thermalization damage or driving malfunction.
Description
Technical field
The present invention relates to a kind of top dross removal devices of immersion-plated pot, in more detail, are related to one kind in continuous hot-dipping
In zinc technology, the top dross for automatically removing the immersion-plated pot for the dross being present on the molten surface of immersion-plated pot with floating state is gone
Except device.
Background technology
Steel plate carries out continuously being heat-treated to remove residual stress, and in the state for keeping proper temperature in heating furnace
Under, by the fused zinc of immersion-plated pot to carry out plating.Steel plate is passed through by being arranged after the sinking roller and stabilizing roller of immersion-plated pot
Configure the air knife on the top of immersion-plated pot.The plating amount of steel plate can be adjusted to the plating amount needed for user by air knife.
When steel plate passes through air knife, due to the high pressure gas sprayed from air knife and the dip galvanized for being attached to surface of steel plate
Oxidation, do not only result in zinc and fly upward, can also generate top dross as zinc oxide in the molten surface of immersion-plated pot.When
When this top dross is attached to the surface of steel plate transferred, the surface defects such as slag mark (dross dents) can be caused, therefore,
It is particularly important to be effectively removed top dross.
KR published patent No. 2014-0084778 (2014.07.07, the hereinafter referred to as literature) discloses a kind of automatic
Remove the device of top dross.
The top dross removal device of the literature is arranged on the frame of immersion-plated pot, to push automatically and collect top dross
Mode remove top dross.But this top dross removal device is narrow between air knife due to protruding portion (snout)
Space and make top dross go division operation limited.
And, it is proposed that a method of removing top dross using magnet-wheel.Top dross removal device including magnet-wheel
It is the magnetic force generated when being rotated by magnet-wheel, the device of the top dross of collection or the mobile molten surface for swimming in immersion-plated pot.
But this top dross removal device has the following problems, that is, motor and control module can be due to thermalizations damages
Cause operation exception or breakage.This is because the top of the molten surface of the immersion-plated pot of setting top dross removal device is in
450 DEG C or more of hot environment.When the top dross that can not be effectively removed in immersion-plated pot, dross can be clipped in steel plate and sinking
Meeting or dross coagulate again to surface of steel plate the defect for generating coating surface between roller.
This problem in order to prevent needs additional motor and the cooling device of control module, it is contemplated that immersion-plated pot
Around small space, this is very inefficient structure, and equipment can be made to become complicated.
Invention content
(1) technical problems to be solved
Therefore, the present invention is to propose to solve the above-mentioned problems, and its purpose is to provide a kind of tops of immersion-plated pot
Dross removal device, the device can automatically remove the top dross of immersion-plated pot, immersion-plated pot removed manually without operator
Top dross.
In particular, the purpose of the present invention is to provide a kind of can also be prevented under the hot environment of immersion-plated pot thermalization damage and
The top dross removal device of the immersion-plated pot of driving malfunction.
In addition, not needing additional cooling device the purpose of the present invention is to provide a kind of and can realize cooling structure yet
The top dross removal device of immersion-plated pot.
Problem to be solved by this invention is not limited to problems noted above, and those skilled in the art can be by following
The other problems not referred to herein are expressly understood in the content of record.
(2) technical solution
The present invention for achieving the above object can provide a kind of top dross removal device of immersion-plated pot, including：It is empty
Gas supply department；And air jet part, it is connect with the air supply portion, and configure in the top of the molten surface of immersion-plated pot,
And include multiple injection nozzles.
Preferably, multiple injection nozzles can be arranged in machine and transverse direction.
Preferably, the air jet part may include jet tray, and the jet tray is connect with the air supply portion, and
It is formed with the injection nozzle.
Preferably, the injection nozzle may include transfer nozzle and collect nozzle, and the collection nozzle configuration is described
It transfers in nozzle and is configured in the outside of the outermost transfer nozzle on the basis of transverse direction.
Preferably, the sectional area of the injection nozzle can increase to injection direction.
Preferably, the transfer nozzle may include jet port and spray slits, and the sectional area of the spray slits is formed
To be more than a jet port.
Preferably, the spray slits can be only fitted in multiple jet ports is with the short transverse of the immersion-plated pot
Benchmark is located at the lower section of jet port described in the lowermost.
Preferably, the sectional area for collecting nozzle can be formed larger than the sectional area of the jet port.
Preferably, the collection nozzle can be formed such that injection direction on the basis of transverse direction towards the jet tray
Center.
Preferably, the madial wall for collecting nozzle can be on the basis of the datum line towards front to the jet tray
It is formed centroclinally.
Preferably, the jet tray may include demarcation strip, and the demarcation strip is arranged inside the jet tray, and is formed
There are multiple separation mouths.
Preferably, the top dross removal device of the immersion-plated pot can also include moving portion, the moving portion with it is described
Air jet part connects, and the mobile air jet part.
Preferably, the moving portion may include：Holder is configured in the top of the immersion-plated pot；Trolley is transferred, with
Moveable mode combines on the bracket；And driving portion, be arranged on the transfer trolley, with can passing power side
Formula is combined with the holder.
Preferably, the jet tray can be tiltably incorporated on the transfer trolley.
Preferably, the transfer trolley could be formed with slot, and the jet tray configuration is in the lower section of the transfer trolley, institute
It may include bar to state jet tray, and the bar is formed in the top of the jet tray and runs through the slot, and the transfer trolley can be with
Including pitch drives portion, the pitch drives portion configuration is connect in the upper surface of the transfer trolley with the bar, to carry out
It moves back and forth.
Preferably, the pitch drives portion may include：Track, in the upper surface of the transfer trolley described second
Side is upwardly formed；And inclination angle changes trolley, slidably combines on the track, and be formed with and be inserted into institute
State the bar interconnecting piece of bar.
Preferably, the driving portion may include：Motor；Gear is combined with the rotary shaft of the motor；Motor shell
Body includes the motor inside it；And motor bracket, the motor shell is supported, the holder may include rack, institute
It states rack to be formed along the second direction, and is engaged with the gear.
Preferably, the motor bracket can change trolley with the inclination angle and be combined.
Preferably, the inside of the motor shell can form cooling space, the cooling space and the air supply
Portion and the connection of the inside of the jet tray.
Preferably, the bar may include air flow circuit, be formed in inside the bar, and cold with the motor shell
But space is connected to the inside of the jet tray.
(3) advantageous effect
According to one embodiment of present invention, the upper of immersion-plated pot is removed by the pressure-air supplied by multiple injection nozzles
Portion's dross also can steadily remove the top dross of immersion-plated pot in an environment of high temperature, without thermalization damage or
Person's driving malfunction.
In addition, according to one embodiment of present invention, multiple injection nozzles are arranged equably to spray pressure-air,
So as to effectively collect and move top dross.
In addition, according to one embodiment of present invention, the demarcation strip for being formed with and separating nozzle is set inside jet tray, with
Separate the air mass flow of mobile top dross and the air mass flow for collecting top dross, so as to efficiently use to the maximum extent
Air.
In addition, according to one embodiment of present invention, injection nozzle being respectively formed as transfer nozzle and collects nozzle, is made
The air mass flow for collecting nozzle is more than the air mass flow of transfer nozzle, while will collect nozzle and configure in the outside of transfer nozzle,
So as to more efficiently collect and transfer top dross.
Description of the drawings
Fig. 1 is the figure of the top dross removal device for the immersion-plated pot for showing a preferred embodiment of the present invention.
Fig. 2 is the figure for the jet tray for showing the air jet part shown in Fig. 1.
Fig. 3 is the exploded view of jet tray.
Fig. 4 is the figure for showing injection nozzle.
Fig. 5 is the figure for indicating the air flowing inside jet tray.
Fig. 6 is the figure for the air flowing for indicating jet tray lower part.
Fig. 7 is the figure for the air flowing for indicating to be discharged to the front and back of jet tray.
Fig. 8 is to show the figure from transfer nozzle and the air flowing for collecting nozzle discharge respectively.
Fig. 9 is the figure of the shape for the front surface for showing jet tray and the shape of rear surface.
Figure 10 is the figure for showing collection and the state of mobile top dross.
Figure 11 is the figure for showing bar.
Figure 12 is the figure for showing moving portion.
Figure 13 is the figure for showing to supply the top dross removal device of the immersion-plated pot of air before movement.
Figure 14 is the figure of the inclined state of jet tray after showing supply air.
Figure 15 is the figure of the state of the air jet part before showing to tilt.
Figure 16 is to show that moving portion moves the figure so that the inclined state of air jet part forwards.
Figure 17 is to show that moving portion rearward moves the figure so that the inclined state of air jet part.
Figure 18 is to show that moving portion continues to move to the figure so that the state of air jet part movement.
Figure 19 is the figure for another embodiment for showing moving portion.
Figure 20 is the figure for the embodiment for comparing moving portion.
Specific implementation mode
In the following, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.The purpose of the present invention, specific advantage
And new feature will be become more fully apparent by the detailed description and preferred embodiment below in connection with attached drawing.Also, in this theory
Either word is construed on common meaning or dictionary the term used in bright book and claims in which should not be defined
Meaning, and the principle for the concept that should suitably define term in inventor in order to illustrate the invention of oneself in best method
Under, it is construed to the meaning and concept being consistent with the technological thought of the present invention.Also, in explaining the present invention, omit that think can not
Necessarily obscure the detailed description of the known technology of the gist of the invention.
" first, second " etc. includes that the term of ordinal number can be used for illustrating multiple assembly, but the component cannot limit
In the term.The term is only intended to distinguish a component with another component.For example, without departing from this hair
In bright rights protection scope, the second component can be named as first assembly, and similarly, first assembly can also be named as second
Component.The combination or the arbitrary project in multiple related projects recorded that "and/or" term includes multiple related projects recorded.
Fig. 1 is the figure of the top dross removal device for the immersion-plated pot for showing a preferred embodiment of the present invention.In order to
It is enough that the present invention is conceptually expressly understood, dominant features are only clearly show in Fig. 1, so as to be contemplated to diagram
Various modifications, the scope of the present invention simultaneously should not be limited to attached specific shape shown in the drawings.
Referring to Fig.1, the top dross removal device of the immersion-plated pot of a preferred embodiment of the present invention may include air
Supply department 100, air jet part 200 and moving portion 300.
The top dross removal device of the immersion-plated pot can be arranged on the top of immersion-plated pot.It is 460 around immersion-plated pot
DEG C hot environment, operator is exposed in breakneck operating environment, and safety accident actually can frequently occur, because
This, can be readily removable top dross by the top dross removal device.
Air supply portion 100 is to air jet part 200 for being applied to remove the pressure-air of top dross.Air jet part
200 are ejected into the air supplied by air supply portion 100 molten surface of immersion-plated pot.Moving portion 300 is sprayed by mobile air
Portion 200 is penetrated to adjust the eject position of the air for collecting and moving top dross.
Fig. 2 is the figure for the jet tray for showing the air jet part shown in Fig. 1, and Fig. 3 is the exploded view of jet tray, Fig. 4
It is the figure for showing injection nozzle.
Referring to figs. 1 to Fig. 3, air jet part 200 may include the jet tray 220 for being formed with injection nozzle 210.
With reference to Fig. 4, injection nozzle 210 can form multiple.Also, multiple injection nozzles 210 can arrange in the horizontal
Configuration.It wherein, laterally can be corresponding with width direction (the y-axis direction) of immersion-plated pot.Also, multiple injection nozzles 210 can be
It is arranged on longitudinal direction.It wherein, longitudinally can be corresponding with short transverse (the z-axis direction) of immersion-plated pot.
As described above, multiple injection nozzles 210 are in the width direction (y-axis direction) of immersion-plated pot and short transverse (z-axis side
To) on be distributed, therefore, air jet part 200 can equably spray air to molten surface.
In particular, injection nozzle 210 may include transfer nozzle 211 and collection nozzle 212.
Transfer nozzle 211 forms the air for transferring top dross and flows, and the transfer nozzle 211 can be formed in spray
Penetrate the front surface 221 and rear surface 222 of plate 220.Specifically, transfer nozzle 211 can be divided into circular jet port 211a
With the spray slits 211b of long hole shape.The part for being formed with circular jet port 211a may be implemented as that air is compactly discharged
Porous plate form.
The spray slits 211b of long hole shape may be formed at the lower part of the front surface 211 of jet tray 220, to guide for pushing
Swim in the flowing of the air of the top dross on molten surface.Determine the sectional area of the spray slits 211b of air delivery flow
The sectional area of a jet port 211a can be formed larger than.
Nozzle 212 is collected to can be only fitted in multiple transfer nozzles 211 on the basis of transverse direction (the y-axis direction of Fig. 4)
It configures in the outside of outermost transfer nozzle 211.That is, the front surface 221 of jet tray 220 can be formed in by collecting nozzle 212
With the both sides of rear surface 222.Also, collect the form that nozzle 212 may be implemented as longer long hole shape slot in the longitudinal direction.
Therefore, near 221 both sides of front surface of jet tray 220, the air mass flow for the collection nozzle 212 being guided is opposite
More than the air mass flow of transfer nozzle 211.
With reference to Fig. 3, jet tray 220 may be implemented as the hexahedron form with preset width and height.Jet tray 220
The form of inner hollow is may be implemented as, and may be implemented as the form of top opening.
It may include demarcation strip 230 inside jet tray 220.Jet tray 220 may be implemented as the form of inner hollow, and
And it may be implemented as the form of top opening.Demarcation strip 230 can be arranged by the top of the opening of jet tray 220 to be sprayed
The inside of plate 220.
Demarcation strip 230 can also be implemented as the form of inner hollow, and may be implemented as the form of top opening.
The top of the opening of demarcation strip 230 can be covered by lid 232.It could be formed with the first air inflow aperture 233 on lid 232.
Also, it could be formed with multiple separation mouths 231 in demarcation strip 230.Separation mouth 231 can also be in the width side as immersion-plated pot
To transverse direction (the y-axis direction of Fig. 4) and longitudinal direction as the short transverse (the z-axis direction of Fig. 4) of immersion-plated pot on be arranged.It is logical
The air for crossing the inflow of air inflow aperture 233 of lid 232 is discharged by separation mouth 231.
The air supplied is evenly distributed to transfer nozzle 211 by the separation mouth 231, and is distinguished and be directed into transfer spray
The air in 211 direction of mouth and the air for being directed into 212 direction of collection nozzle, to efficiently use supplied air.
With reference to Fig. 3, the top of the opening of jet tray 220 by and interconnecting piece 240 combination by be capped.Interconnecting piece 240
Play the role of the top for being tiltably connected jet tray 220 and moving portion 300.
It could be formed with the second air inflow aperture 241 being connected to the inside of jet tray 220 in interconnecting piece 240.Bar
(lever) it 250 can combine on the top of interconnecting piece 240.In addition, the both side surface on the top of interconnecting piece 240 could be formed with
Inclined ring 242.Inclined ring 242 plays the role of connecting jet tray 220 and moving portion 300.
Fig. 5 is the figure for indicating the air flowing inside jet tray.
With reference to Fig. 5, three kinds of flowings can be formed by being flowed into the air inside jet tray 220 substantially.
The first flowing, the portion of air being flowed into the air inside jet tray 220 are flowed into the inflow of the first air
Mouth 233 simultaneously enters inside demarcation strip 230.The air A1 entered inside demarcation strip 230 is discharged by separation mouth 231, to
Towards the transfer nozzle (the 211 of Fig. 4) of jet tray 220.
Second of flowing, the portion of air being flowed into the air inside jet tray 220 are flowed into the two of demarcation strip 230
Between side outer wall and the both sides inner wall of jet tray 220, it is flowed into the collection nozzle (Fig. 4 of air A2 herein towards jet tray 220
212).
Fig. 6 is the figure of the air flowing for the lower part for indicating jet tray.
It flows in third, referring to figure 5 and figure 6, is flowed into the both sides outer wall of demarcation strip 230 and the both sides of jet tray 220
The portion of air in air between wall is flowed between the downside outer wall of demarcation strip 230 and the downside inner wall of jet tray 220.
It is flowed into spray slits 211bs of the air A3 herein towards the transfer nozzle (the 211 of Fig. 4) of jet tray 220.
Fig. 7 is the figure for the air flowing for indicating to be discharged to the front and back of jet tray.
With reference to Fig. 7, the air A1 that is flowed into the air inside jet tray 220 in demarcation strip 230 is flowed into jet tray
220 front and back discharge.Also, it is flowed into the sky not being flowed into the air inside jet tray 220 in demarcation strip 230
Gas A2 is also discharged to the front and back of jet tray 220.
Fig. 8 is to show the figure from transfer nozzle and the flowing for collecting the air that nozzle is discharged respectively.
With reference to Fig. 8, it is discharged from jet tray 220 to the transverse direction of the width direction corresponding to immersion-plated pot (the y-axis direction of Fig. 4)
The flow of air has differences.
On the basis of the transverse direction of jet tray 220, from the air A1 of transfer nozzle (211 of Fig. 4) injection positioned at central part
It is equably discharged with relatively wide area, to play the role of pushing top dross.
On the other hand, on the basis of the transverse direction of jet tray 220, from collection nozzle (212 of Fig. 4) injection positioned at both sides
Air A2 more flow is discharged with relatively narrow area, to play, to collect top to the central part of jet tray 220 floating
The effect of slag.
Fig. 9 is the figure of the shape for the front surface for showing jet tray and the shape of rear surface.
With reference to Fig. 9, the front surface 221 and rear surface 222 of jet tray 220 can be formed as, to connect the two of jet tray 220
When on the basis of the datum line H of the marginal portion of side surface, from the marginal portion of the both side surface of jet tray 220 to jet tray 220
Central portion, gradually become apart from datum line H remote.Specifically, the front surface 221 and rear surface 222 of jet tray 220 can be formed as
The curved surface of recess.This is in order to by being located at both sides from the basis of the transverse direction of jet tray 220 (the y-axis direction of Fig. 4)
The air A2 that nozzle (212 of Fig. 4) sprays is collected, effectively collects top dross to the central portion of jet tray 220.
Figure 10 is the figure for showing collection and the state of mobile top dross.
Referring to Fig.1 0, push top dross to the air A1 that transfer nozzle (212 of Fig. 4) is discharged to the arrow direction of Figure 10
D.Also, the air A2 being discharged to the collection nozzle of the both side surface positioned at jet tray 220 (212 of Fig. 4) pushes away top dross D
The central portion of jet tray 220 is moved to collect.
The sectional area for collecting nozzle (the 212 of Figure 10) is formed as gradually increasing to the direction of injection air.Also, it collects
Nozzle (the 212 of Figure 10) can be formed obliquely, so that the injection direction of air transfers nozzle (the 211 of Fig. 4) towards configuration
The central portion of jet tray 220.
For example, when the datum line formed on the moving direction in moving portion 300 is the CL of Figure 10, nozzle (Figure 10 is collected
212) madial wall 212a can be formed as being tilted by a predetermined angle R relative to the CL of Figure 10.
The structure as described above for collecting nozzle (the 212 of Figure 10) is in order to which the injection direction of air A2 is directed to injection
The central portion side of plate 220, to easily collect top dross D.
Figure 11 is the figure for showing bar.
With reference to Fig. 3 and Figure 11, bar 250 plays to be converted to the linear motion of moving portion 300 to be sprayed for inclined air
The effect of the rotary motion in portion 200.The bar 250 can be combined with the interconnecting piece 240 of jet tray 220.The top of bar 250 can be with
It is formed with the injection hole 251 being connect with air supply portion 100 to pass air into.The inside of bar 250 could be formed with
The air flow circuit 252 that injection hole 251 is connected to.When bar 250 is combined with interconnecting piece 240, air flow circuit 252 and interconnecting piece
240 inside and the inner space connection of jet tray 220.
Bar 250 may include the slot 253 of long hole shape.The bar connecting pin 334a of moving portion 300 can be inserted in slot 253.
Figure 12 is the figure for showing moving portion, and Figure 13 is to show to supply the top dross removal of the immersion-plated pot of air before movement
The figure of device.
2 and Figure 13 referring to Fig.1, moving portion 300 include holder 310, transfer trolley 320 and driving portion 330.
Holder 310 can along immersion-plated pot width direction or length direction it is longer configure.It can in the side surface of holder 310
To be provided with rack 311.Also, it could be formed with transfer track 312 below the side surface of holder 310.The upper table of holder 310
Face could be formed with cable disc 313.
Transfer trolley 320 is incorporated in a movable manner on holder 310.Transfer trolley 320 is formed as plate, one
A side surface can be combined with the transfer track 312 of moving portion 300.Therefore, when driving portion 330 operates, transfer trolley 320 can edge
The movement of holder 310.
Transfer trolley 320 can be provided with pitch drives portion 321.Pitch drives portion 321 may include track 321a, tilt
Angle changes trolley 321b and limiter 321c.Track 321a can be formed in transfer longlyer on the length direction of holder 310
The upper surface of trolley 320.Inclination angle changes trolley 321b and is combined with track 321a, to move along a straight line.The two of track 321a
End is provided with limiter 321c, to limit the moving displacement that inclination angle changes trolley 321b.
It can be formed with slot 322 along the length direction of holder 310 in transfer trolley 320.The bar of air jet part 200
250 from the lower section of transfer trolley 320 through slot 322 and positioned at the top of transfer trolley 320.The slewing area for considering bar 250, can
To be suitably designed the length of slot 322.
The side surface of transfer trolley 320 can be provided with sloping shaft 323.Air jet part 200 is tiltably tied
It closes in the lower section of transfer trolley 320, at this point, sloping shaft 323, which plays, is tiltably connected transfer trolley 320 and air jet part
200 effect.
Specifically, the interconnecting piece 240 for being incorporated in the top of jet tray 220 is formed with connection ring (the 242 of Fig. 2), the company
It connects ring 242 to be rotatably attached with sloping shaft 323, thus combines jet tray 220 and transfer trolley 320.
Driving portion 330 plays to transfer trolley 320 and assigns driving force, and connect with bar 250 with will be by air supply portion 100
The air of supply is transferred to the effect of jet tray 220.
The driving portion 330 may include motor 331, gear 332, motor shell 333 and motor bracket 334.
The rotary shaft of motor 331 can be combined with gear 332.Gear 332 is engaged with the rack 311 being formed on holder 310.
The motor 331 can be located at the inside of motor shell 333.Gear 332 can be located at the outside of motor shell 333.
The cooling space for cooling down motor 331 can be provided between motor shell 333 and motor 331.Motor shell
333 can be provided with the entrance 331a being connected to cooling space and outlet 331b.Entrance 331a is connect with air supply portion 100,
To receive air.Outlet 331b is connect with the air inlet 251 of bar 250.
The air supplied by air supply portion 100 is flowed into the inside of motor shell 333 by entrance 331a.It is flowed into horse
Air up to inside shell 333 is used as the coolant of the cooling motor 331 in cooling space for the first time.Heat is carried out with motor 331
The air of exchange is by exporting 331b and being supplied to jet tray 220 via bar 250.It is supplied to the air of jet tray 220 for the second time
Working fluid as collection and mobile top dross D.
As described above, the air for collecting and moving top dross D is used as motor 311 before reaching jet tray 220
Coolant, therefore the additional cooling device for cooling down motor 331 need not be set.
Motor bracket 334 is connect with motor shell.Therefore, motor bracket 334 is moved together with motor shell 333.Also,
Motor bracket 334 is mounted on transfer trolley 320.As a result, when motor operates so that gear 332 is moved along rack 311, motor
Holder 334 also will in linkage be moved with this, while inclination angle changes trolley 321b and moved also along track 312a.
In addition, can protrude to form bar connecting pin 334a in motor bracket 334.Bar connecting pin 334a is inserted into bar 250
Slot 253, the bar 250 are protruded by transferring slot 322 of trolley 320.
Therefore, when motor bracket 334 is moved to second direction, bar connecting pin 334a is also moved along slot 253 so that bar
250 rotations.When bar 250 rotates, jet tray 220 tilts.
Referring to Fig.1 3, by being connected to the cable 110 in air supply portion 100, supply air to air jet part 300
When, the air A2 for collection can be sprayed from two side surfaces of jet tray 220, sprayable to injection for mobile air A3
The lower part of plate 220.
Figure 14 is the figure of the inclined state of jet tray after showing supply air.
Referring to Fig.1 4, when motor 331 operates, gear 332 is moved along rack 311, and motor bracket 334 moves in a second direction
While dynamic, inclination angle changes trolley 321b and is also moved along track 321a.As inclination angle changes trolley 321b movements, it is connected to
The bar 250 of bar connecting pin 334a rotates, and in linkage, jet tray 220 is tilted the rotation with bar 250 centered on sloping shaft 323.
Figure 15 be show tilt before air jet part state figure, Figure 16 be show moving portion forwards move with
It is to show that moving portion rearward moves so that the inclined state of air jet part to make the figure of the inclined state of air jet part, Figure 17
Figure.
Referring to Fig.1 5, when motor 331 does not operate, the datum line formed in the short transverse of immersion-plated pot is the CL of Figure 15
When, the CL of the injection direction of jet tray 220 perpendicular to Figure 15.
Referring to Fig.1 6, when motor 331 operates, while motor bracket 334 moves forwards, inclination angle changes trolley
321b is also moved along track 321a.It is moved forwards as inclination angle changes trolley 321b, the bar being connect with bar connecting pin 334a
250 rotate counterclockwise, and in linkage, jet tray 220 is tilted the rotation with bar 250 centered on sloping shaft 323.
At this point, when the datum line formed in the short transverse of immersion-plated pot is the CL of Figure 16, the injection direction of jet tray 220
CL relative to Figure 16 is tilted by a predetermined angle R1, and towards molten surface.
Referring to Fig.1 7, on the contrary, when the operation of motor 331 and when motor bracket 334 rearward moves, as inclination angle changes platform
Vehicle 321b is rearward moved, and is rotated clockwise with the bar connecting pin 334a bars 250 connecting, and the rotation with bar 250 links
Ground, jet tray 220 are tilted centered on sloping shaft 323.
At this point, when the datum line formed in the short transverse of immersion-plated pot is the CL of Figure 17, the injection direction of jet tray 220
CL relative to Figure 17 is tilted by a predetermined angle R2, and towards molten surface.
Figure 18 is to show that moving portion continues to move to the figure so that the state of air jet part movement.
Referring to Fig.1 8, after jet tray 220 tilts, in the state that bar 250 stops mobile, motor 331 operates so that horse
When being continued to move to up to holder 334, transfer trolley 320 is moved along the transfer track 312 of holder 310, so that jet tray 220 moves
It is dynamic.
Figure 19 is the figure for another embodiment for showing moving portion, and Figure 20 is the figure for the embodiment for comparing moving portion.
As shown in (a) of Figure 20, on the basis of transverse direction, the slot 322 being formed on transfer trolley 320 is not on holder
Between 310 and track 321a, as shown in (b) of Figure 19 and Figure 20, on the basis of transverse direction, it is formed in the slot transferred on trolley 320
322 are not between holder 310 and track 321a, but on the basis of track 321a, it is formed in its opposite side.Also, incline
Oblique angle changes trolley 321b and could be formed with bar connecting pin 334a.
Also, on the basis of transverse direction, bar 250 can be biased to the side surface of jet tray 220.
More than, the immersion-plated pot top dross removal dress of a preferred embodiment of the present invention has been explained in detail with reference to the accompanying drawings
It sets.
Illustrate to being given for example only property described above that the technological thought of the present invention, those skilled in the art are not departing from this hair
In the range of bright essential characteristic, various modifications can be carried out, changes and replaces.Therefore, the present invention disclosed in embodiment and
Attached drawing be in order to illustrate the present invention technological thought, rather than limit the present invention technological thought, technological thought of the invention
Range is not limited to above-described embodiment and attached drawing.Protection scope of the present invention should be explained by claims, and
And all technological thoughts belonged in the range being equal with this also all should be interpreted that and be included in scope of the presently claimed invention
It is interior.
Description of the drawings label
100：Air supply portion 200：Air jet part
210：Injection nozzle 211：Transfer nozzle
211a：Jet port 211b：Spray slits
212：Collect nozzle 220：Jet tray
230：Demarcation strip 231：Separation mouth
232：Lid 233：First air inflow aperture
240：Interconnecting piece 421：Second air inflow aperture
242：Inclined ring 250：Bar
251：Injection hole 252：Air flow circuit
300：Moving portion 310：Holder
311：Rack 312：Transfer track
313：Cable disc 320：Transfer trolley
321：Pitch drives portion 321a：Track
321b：Inclination angle changes trolley 321c：Limiter
322：Slot 323：Sloping shaft
330：Driving portion 331：Motor
332：Gear 333：Motor shell
334：Motor bracket
Claims (20)
1. a kind of top dross removal device of immersion-plated pot, including：
Air supply portion；And
Air jet part is connect with the air supply portion, and is configured in the top of the molten surface of immersion-plated pot, and includes more
A injection nozzle.
2. the top dross removal device of immersion-plated pot according to claim 1, wherein
Multiple injection nozzles are arranged in machine and transverse direction.
3. the top dross removal device of immersion-plated pot according to claim 1, wherein
The air jet part includes jet tray, and the jet tray is connect with the air supply portion, and is formed with the injection
Nozzle.
4. the top dross removal device of immersion-plated pot according to claim 3, wherein
The injection nozzle includes transfer nozzle and collects nozzle, and the collection nozzle configuration is in the transfer nozzle with transverse direction
On the basis of configuration it is outermost it is described transfer nozzle outside.
5. the top dross removal device of immersion-plated pot according to claim 4, wherein
The sectional area of the injection nozzle increases to injection direction.
6. the top dross removal device of immersion-plated pot according to claim 4, wherein
The transfer nozzle includes jet port and spray slits, and the sectional area of the spray slits is formed larger than a spray
Loophole.
7. the top dross removal device of immersion-plated pot according to claim 6, wherein
The spray slits configuration is in multiple jet ports to be located at bottom on the basis of the short transverse of the immersion-plated pot
The jet port lower section.
8. the top dross removal device of immersion-plated pot according to claim 6, wherein
The sectional area for collecting nozzle is formed larger than the sectional area of the jet port.
9. the top dross removal device of immersion-plated pot according to claim 8, wherein
The collection nozzle is formed so that injection direction on the basis of transverse direction towards the center of the jet tray.
10. the top dross removal device of immersion-plated pot according to claim 9, wherein
The madial wall for collecting nozzle is formed on the basis of the datum line towards front to the centroclinal of the jet tray.
11. the top dross removal device of immersion-plated pot according to claim 3, wherein
The jet tray includes demarcation strip, and the demarcation strip is arranged inside the jet tray, and is formed with multiple separation mouths.
12. the top dross removal device of immersion-plated pot according to claim 11, further includes moving portion, the moving portion
It is connect with the air jet part, and the mobile air jet part.
13. the top dross removal device of immersion-plated pot according to claim 12, wherein
The moving portion includes：
Holder is configured in the top of the immersion-plated pot；
Trolley is transferred, is combined in a movable manner on the bracket；And
Driving portion is arranged on the transfer trolley, can be combined with the holder in a manner of passing power.
14. the top dross removal device of immersion-plated pot according to claim 13, wherein
The jet tray is tiltably incorporated on the transfer trolley.
15. the top dross removal device of immersion-plated pot according to claim 14, wherein
The transfer trolley is formed with slot, and the jet tray is configured in the lower section of the transfer trolley,
The jet tray includes bar, and the bar is formed in the top of the jet tray and runs through the slot,
The transfer trolley includes pitch drives portion, and the pitch drives portion is configured in the upper surface of the transfer trolley, and with
The bar connection, to move back and forth.
16. the top dross removal device of immersion-plated pot according to claim 15, wherein
The pitch drives portion includes：
Track is formed in this second direction in the upper surface of the transfer trolley；And
Inclination angle changes trolley, slidably combines on the track, and be formed with the bar for being inserted into the bar
Interconnecting piece.
17. the top dross removal device of immersion-plated pot according to claim 16, wherein
The driving portion includes：Motor；Gear is combined with the rotary shaft of the motor；Motor shell includes institute inside it
State motor；And motor bracket, the motor shell is supported,
The holder includes rack, and the rack is formed along the second direction, and is engaged with the gear.
18. the top dross removal device of immersion-plated pot according to claim 17, wherein
The motor bracket changes trolley with the inclination angle and is combined.
19. the top dross removal device of immersion-plated pot according to claim 17, wherein
The inside of the motor shell forms cooling space, the cooling space and the air supply portion and the jet tray
Inside connection.
20. the top dross removal device of immersion-plated pot according to claim 19, wherein
The bar includes air flow circuit, is formed in inside the bar, and with the cooling space of the motor shell and the spray
Penetrate the inside connection of plate.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0139115 | 2015-10-02 | ||
| KR1020150139115A KR101673546B1 (en) | 2015-10-02 | 2015-10-02 | Apparatus for deleting top dross of plating pot and Method for recycling the top dross |
| PCT/KR2016/011075 WO2017057996A1 (en) | 2015-10-02 | 2016-10-04 | Device for removing top dross of plating pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108350553A true CN108350553A (en) | 2018-07-31 |
Family
ID=57529599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680063590.XA Pending CN108350553A (en) | 2015-10-02 | 2016-10-04 | The top dross removal device of immersion-plated pot |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2018529846A (en) |
| KR (1) | KR101673546B1 (en) |
| CN (1) | CN108350553A (en) |
| WO (1) | WO2017057996A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101981566B1 (en) * | 2019-02-22 | 2019-05-23 | 유플리드주식회사 | Cleaning apparatus for plating pot |
| KR102305749B1 (en) * | 2019-12-18 | 2021-09-27 | 주식회사 포스코 | Level measuring unit and plating apparatus having thereof |
| KR102662660B1 (en) * | 2022-08-03 | 2024-05-03 | 와이제이산업(주) | Hot-dip galvanizing dross removal systems |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201940087U (en) * | 2011-01-13 | 2011-08-24 | 南京荣威机械实业有限公司 | Scum scraper |
| KR20140081595A (en) * | 2012-12-21 | 2014-07-01 | 주식회사 포스코 | Apparatus for collecting top dross of plating bath |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57155357A (en) * | 1981-03-20 | 1982-09-25 | Nisshin Steel Co Ltd | Continuous hot dipping process |
| JPH02125957U (en) * | 1989-03-23 | 1990-10-17 | ||
| JP2797910B2 (en) * | 1993-07-22 | 1998-09-17 | 日本鋼管株式会社 | Continuous hot-dip plating method and dross removing apparatus used in the method |
| JP2895725B2 (en) * | 1993-11-25 | 1999-05-24 | 川崎製鉄株式会社 | Hot-dip dross removal method |
| JP3114597B2 (en) * | 1995-11-28 | 2000-12-04 | 住友金属工業株式会社 | Top dross collection device |
| KR200202961Y1 (en) * | 1996-05-10 | 2000-12-01 | 이구택 | Zn dross eliminator for zn coating bath |
| JP3993715B2 (en) * | 1999-03-25 | 2007-10-17 | 日新製鋼株式会社 | DROSS REMOVAL METHOD AND REMOVAL DEVICE |
| DE102011118197B3 (en) * | 2011-11-11 | 2013-05-08 | Thyssenkrupp Steel Europe Ag | A method and apparatus for hot dip coating a metal strip with a metallic coating |
| KR101461764B1 (en) | 2012-12-27 | 2014-11-13 | 주식회사 포스코 | Apparatus for deleting top dross of plating pot and Method for recycling the top dross |
-
2015
- 2015-10-02 KR KR1020150139115A patent/KR101673546B1/en active IP Right Grant
-
2016
- 2016-10-04 WO PCT/KR2016/011075 patent/WO2017057996A1/en active Application Filing
- 2016-10-04 JP JP2018517143A patent/JP2018529846A/en active Pending
- 2016-10-04 CN CN201680063590.XA patent/CN108350553A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201940087U (en) * | 2011-01-13 | 2011-08-24 | 南京荣威机械实业有限公司 | Scum scraper |
| KR20140081595A (en) * | 2012-12-21 | 2014-07-01 | 주식회사 포스코 | Apparatus for collecting top dross of plating bath |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017057996A1 (en) | 2017-04-06 |
| JP2018529846A (en) | 2018-10-11 |
| KR101673546B1 (en) | 2016-11-07 |
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