CN115612959B - Hot melt slagging-off platform of belted steel galvanizing kettle - Google Patents

Hot melt slagging-off platform of belted steel galvanizing kettle Download PDF

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Publication number
CN115612959B
CN115612959B CN202211629950.1A CN202211629950A CN115612959B CN 115612959 B CN115612959 B CN 115612959B CN 202211629950 A CN202211629950 A CN 202211629950A CN 115612959 B CN115612959 B CN 115612959B
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platform
galvanizing
wind wheel
wheel set
wind
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CN202211629950.1A
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CN115612959A (en
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袁俊凯
张军平
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Tianjin Xintian Steel Cold Rolled Plate Co ltd
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Tianjin Xintian Steel Cold Rolled Plate Co ltd
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    • 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
    • C23C2/003—Apparatus
    • 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
    • C23C2/34—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

Abstract

The invention discloses a hot-melting deslagging platform of a strip steel galvanizing kettle, which comprises an artificial platform, a thermal power box, a wheel set bracket and a wind wheel set, wherein the artificial platform is connected to an opening at the top of the galvanizing kettle in a sliding manner through a guide rail, and the thermal power box is fixedly arranged at the bottom of the artificial platform; the bottom of the heat power box is fixedly provided with a wheel set bracket, and the wheel set bracket is rotatably connected with a plurality of wind wheel sets for stirring the liquid level of the galvanizing solution in the galvanizing pot; the heat power box is internally provided with a fan and a resistance heating box which provide asynchronous rotation power for a plurality of wind wheel sets, and the fan and the resistance heating box blow hot melting wind power to the liquid level of the zinc solution in the galvanizing kettle through a wheel set bracket and the wind wheel sets. This hot melt slagging-off platform realizes the concentrated reheating function of zincilate with the one-way mode of driving the cooperation hot melt, has effectively improved the utilization ratio of zincilate, has reduced artifical or the frequency of equipment slagging-off, has promoted belted steel hot-galvanize's production efficiency and low cost greatly.

Description

Hot melt slagging-off platform of belted steel galvanizing kettle
Technical Field
The invention relates to the technical field of hot galvanizing, in particular to a hot-melting deslagging platform of a strip steel galvanizing kettle.
Background
In the hot galvanizing process, the addition of Al in the zinc liquid, the dissolution of Fe in the strip steel and the non-uniform temperature of the zinc liquid inevitably generate zinc slag, so the zinc slag floating on the surface of the zinc liquid must be removed in time to ensure the product quality; the zinc dross fished out of the right galvanizing pot cannot be used in the galvanizing pot after being cooled and can only be sold to a recycling party at low price, and the recycling party can refine more than 90% of zinc from the zinc dross through simple purification treatment and then sell the zinc to a strip steel production plant for hot galvanizing, so that the utilization rate of zinc ingots is low and the cost is high.
At present, the zincilate of galvanized pot liquid level suspension can only rely on equipment or manual work to drag for except that, relies on the manual work then to have the problem of inefficiency and easy scald, relies on equipment to drag for the sediment then needs hot-galvanize production line to park, and no matter rely on manual work or rely on equipment, the zincilate does not all obtain effectual recycle.
Therefore, how to effectively utilize the zinc dross of galvanized pot liquid level suspension, reduce promptly and drag for the number of times of removing, can improve the utilization ratio of zinc dross again, reduce personnel and scald risk and production line parking cost, just become the technical problem that the field personnel waited to solve urgently.
Disclosure of Invention
The hot-melting deslagging platform realizes the centralized reheating function of the zinc slag in a one-way driving and hot-melting way, effectively improves the utilization rate of the zinc slag, reduces the frequency of manual or equipment deslagging, greatly improves the production efficiency of hot galvanizing of the strip steel, and has low cost.
A hot-melting deslagging platform of a strip steel galvanizing pot comprises a manual platform, a thermal power box, a wheel set bracket and a wind wheel set, wherein the manual platform is connected to an opening at the top of the galvanizing pot in a sliding manner through a guide rail, and the thermal power box is fixedly arranged at the bottom of the manual platform; the bottom of the heat power box is fixedly provided with a wheel set bracket, and the wheel set bracket is rotatably connected with a plurality of wind wheel sets for stirring the liquid level of the galvanizing solution in the galvanizing pot; the heat power box is internally provided with a fan and a resistance heating box which provide asynchronous rotation power for a plurality of wind wheel sets, and the fan and the resistance heating box blow hot melting wind power to the liquid level of the zinc solution in the galvanizing pot through a wheel set bracket and the wind wheel sets.
Preferably, the wheel set bracket comprises a counter-pulling fixed rod and two hollow bent pipes oppositely and fixedly arranged at the bottom of the thermal power box; the vertical section of the hollow elbow fixedly penetrates through the thermal power box and is connected with the air exhaust end of the resistance heating box, one end of the horizontal section of the hollow elbow is closed, the other end of the horizontal section of the hollow elbow is open, and the middle of the horizontal section of the hollow elbow is coaxially and fixedly penetrated with a counter-pulling fixing rod.
Preferably, the wind wheel set comprises a plurality of wind wheel pipes and connecting pipes which are coaxially arranged at intervals, inner cavities of the wind wheel pipes and the connecting pipes are communicated with an air exhaust end of the resistance heating box through hollow bent pipes, and the axes of the wind wheel pipes and the connecting pipes are connected with counter-pull fixing rods in a penetrating mode; both ends of the connecting pipe are rotatably connected with the wind wheel pipe.
Preferably, the two ends of the wind wheel pipe are radially limited and coaxially and rotatably inserted with the hollow bent pipe or the connecting pipe in a plugging manner, and the wind wheel pipe comprises a pipe body, outer stirring blades, inner wind moving blades and blade bearings; a plurality of outer stirring blades which are uniformly distributed in the circumferential direction and radially extend to the position below the liquid level of the galvanizing solution are fixedly arranged outside the pipe body, a plurality of inner air moving blades which are uniformly distributed in the circumferential direction and radially rotate to cover the section of the inner cavity of the pipe body are coaxially and fixedly arranged on the inner wall of the middle part of the pipe body, and a plurality of air exhaust long holes which are uniformly distributed in the circumferential direction are formed in the pipe wall of the pipe body; the root parts of the inner wind moving blades are respectively and fixedly arranged on the outer ring seats of the blade bearings, and the inner ring seats of the blade bearings are coaxially sleeved on the opposite-pulling fixed rods.
Preferably, the two ends of the pipe body are coaxially embedded with end face bearings which are rotatably supported on the open end of the hollow elbow pipe or one end of the connecting pipe.
Preferably, the exhaust long hole is obliquely arranged on the pipe body, and the inclination and the bending radian of the exhaust long hole are matched with the intersection line of the outer stirring blade and the pipe body.
The invention has the advantages and technical effects that:
according to the hot-melting deslagging platform of the strip steel galvanizing kettle, the manual platform connected with the galvanizing kettle in a sliding manner provides main body sliding support for the deslagging platform, so that personnel can reach the overhauling position above the galvanizing kettle, and the production line does not need to be stopped and the galvanizing kettle is integrally moved to carry out overhauling; high-temperature pressurized gas is output through a thermal power box at the bottom of the artificial platform, wherein cables of the fan and the resistance heating box are uniformly distributed in the thermal power box, so that the problem of electric leakage caused by damage due to long-term high-temperature roasting of the cables is avoided; but provide the asynchronous rotation that leads to hot-blast through the wheelset support for the wheelset and connect, guarantee that the rotatory operation of a plurality of wheelsets is relatively independent, compare in the structure of rotating a whole root wheelset of connection between two hollow return bends promptly, asynchronous rotation connects a plurality of wheelsets and can effectively reduce the fan energy consumption.
According to the hot-melting deslagging platform for the strip steel galvanizing kettle, the wheel set support is used for being rotatably connected with the wind wheel set below the thermal power box, the cavity inside the wheel set support is used for transmitting high-temperature pressurized gas to the wind wheel set from the thermal power box, and the opposite-pulling fixing rods penetrating and connected in the wheel set support are used for sequentially tensioning and fixing the wind wheel sets axially to ensure the coaxiality of the wind wheel sets and prevent the single wind wheel set from eccentrically rotating with other wind wheel sets due to radial force after contacting zinc slag.
According to the hot-melting deslagging platform of the strip steel galvanizing kettle, the wind wheel set is an execution component for stirring and heating a galvanizing solution, wherein the inner wind-driven blade is blown by high-temperature pressurized gas to rotate, so that rotary power is provided for the pipe body and the outer stirring blade; the blade bearing at the axle center of the inner wind moving blade is rotatably sleeved on the opposite pulling fixing device and is used for ensuring the coaxiality of the rotating pipe body; finally, the inner cavity of the pipe body is separated from the liquid level of the galvanizing solution through the air exhaust long hole and obliquely outputs high-temperature gas under pressure; and then the external stirring blades are matched with high-temperature pressurized gas to realize the functions of gas temperature increase and driving concentration of the suspended zinc slag.
Drawings
FIG. 1 is a schematic view of the installation position of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
in the figure: 1-a hot-melting deslagging platform; 2-galvanizing a pot; 3, a manual platform; 4-a wheelset bracket; 5-a thermal power box; 6-a wind wheel set; 7-a guide rail; 8-a fan; 9-resistance heating box; 10-hollow bent pipe; 11-oppositely pulling the fixed rod; 12-outer stirring blades; 13-a tube body; 14-inner wind blades; 15-a blade bearing; 16-air exhaust long holes; 17-a connecting tube; 18-end face bearing.
Detailed Description
For a further understanding of the contents, features and effects of the present invention, reference will now be made to the following examples, which are to be considered in conjunction with the accompanying drawings. It should be noted that the present embodiment is illustrative, not restrictive, and the scope of the invention should not be limited thereby.
A hot melting deslagging platform of a strip steel galvanizing kettle, a hot melting deslagging platform 1 comprises an artificial platform 3, a thermal power box 5, a wheel set bracket 4 and a wind wheel set 6, wherein the artificial platform is slidably connected to an opening at the top of the galvanizing kettle 2 through a guide rail 7, and the thermal power box is fixedly arranged at the bottom of the artificial platform; the bottom of the heat power box is fixedly provided with a wheel set bracket, and the wheel set bracket is rotatably connected with a plurality of wind wheel sets for stirring the liquid level of the galvanizing solution in the galvanizing pot; the heat power box is internally provided with a fan 8 and a resistance heating box 9 which provide asynchronous rotation power for a plurality of wind wheel sets, and the fan and the resistance heating box blow hot melting wind power to the liquid level of the zinc solution in the galvanizing pot through a wheel set bracket and the wind wheel sets.
Preferably, the wheel set bracket comprises a counter-pulling fixing rod 11 and two hollow bent pipes 10 oppositely and fixedly arranged at the bottom of the thermal power box; the vertical section of the hollow elbow fixedly penetrates through the thermal power box and is connected with the air exhaust end of the resistance heating box, one end of the horizontal section of the hollow elbow is closed, the other end of the horizontal section of the hollow elbow is open, and the middle of the horizontal section of the hollow elbow is coaxially and fixedly penetrated with a counter-pulling fixing rod.
Preferably, the wind wheel set comprises a plurality of wind wheel pipes and connecting pipes 17 which are coaxially arranged at intervals, inner cavities of the wind wheel pipes and the connecting pipes are communicated with an air exhaust end of the resistance heating box through hollow bent pipes, and the axes of the wind wheel pipes and the connecting pipes are connected with counter-pulling fixing rods in a penetrating manner; both ends of the connecting pipe are rotatably connected with the wind wheel pipe.
Preferably, the two ends of the wind wheel pipe are radially limited and coaxially and rotatably inserted with the hollow bent pipe or the connecting pipe, and the wind wheel pipe comprises a pipe body 13, outer stirring blades 12, inner wind moving blades 14 and a blade bearing 15; a plurality of outer stirring blades which are uniformly distributed in the circumferential direction and radially extend to the position below the liquid level of the galvanizing solution are fixedly arranged outside the pipe body, a plurality of inner air moving blades which are uniformly distributed in the circumferential direction and radially rotate to cover the section of the inner cavity of the pipe body are coaxially and fixedly arranged on the inner wall of the middle part of the pipe body, and a plurality of air exhaust long holes 16 which are uniformly distributed in the circumferential direction are formed in the pipe wall of the pipe body; the root parts of the inner wind moving blades are respectively and fixedly arranged on the outer ring seats of the blade bearings, and the inner ring seats of the blade bearings are coaxially sleeved on the opposite-pulling fixed rods.
Preferably, end bearings 18 are coaxially fitted into both ends of the tube body and rotatably supported against the open end of the hollow elbow or one end of the connecting tube.
Preferably, the exhaust long hole is obliquely arranged on the pipe body, and the inclination and the bending radian of the exhaust long hole are matched with the intersection line of the outer stirring blade and the pipe body.
In addition, the fan and the resistance heating box are preferably mature products in the prior art, the fan supplies air to the resistance heating box in a connecting mode by adopting mature technical means in the prior art, and the resistance heating box can be replaced by a hot air gun during hot galvanizing processing in cold regions in winter.
In addition, the wheel set support and the wind wheel set are preferably made of steel materials which can resist high temperature over 500 ℃ and are roasted.
In order to more clearly illustrate the embodiments of the present invention, several examples are provided below:
example 1:
the hot melting deslagging platform of the strip steel galvanizing kettle adopts a mode of air inlet of one hollow bent pipe and air return of the other hollow bent pipe to provide circulating high-temperature air pressure for the air wheel set, wherein the vertical sections of the two hollow bent pipes are respectively communicated with the air inlet end of a fan and the air outlet end of a resistance heating box.
In the process of driving the wind wheel set to rotate by wind power, because the air pressure is input from one end of the plurality of wind wheel sets connected in series in sequence and output from the other end, the operation mode has the advantages of saving energy and being suitable for the condition that the relative rotating speed of the wind wheel sets is low when zinc slag is less; in addition, after the exhaust long hole discharges high-temperature gas, the rotary power of the wind wheel set is reduced, particularly the wind wheel set closest to the exhaust end drives the wind pressure of the wind wheel set to rotate to be consumed by the front multistage wind wheel set and exhaust the wind through the exhaust long hole, so that the rotary power of the wind wheel set is poor, and at the moment, the rotary power applied to the wind moving blade in the last stage of the wind wheel set by the output air pressure of the fan is ensured to be larger than the resistance applied to the rotation of the outer stirring blade by the liquid level of the galvanizing solution when the manual platform slowly translates.
It should be noted that, the orientation of the outer stirring vane of a plurality of wind wheelsets and interior wind moving blade this moment is unanimous, and then guarantees that the direction of rotation of a plurality of wind wheelsets is unanimous, and when artifical platform slided at the galvanizing kettle top, stirred (i.e. picked) galvanizing solution liquid level to the place ahead of artifical platform slip direction all the time.
Example 2:
the hot melting deslagging platform of the strip steel galvanizing kettle adopts a mode of simultaneously feeding air into two hollow bent pipes to provide bidirectional output high-temperature air pressure for the air wheel set, wherein the vertical sections of the two hollow bent pipes are communicated with the air exhaust end of the resistance heating box.
In this way, the wind wheel set is driven by wind power to rotate, and because the air pressure is input simultaneously from a plurality of two ends of the wind wheel set connected in series in sequence, the operation mode has the advantages of higher slag removal efficiency and better stirring hot melting effect, and is suitable for the condition that the relative rotating speed of the wind wheel set is higher when zinc slag is less.
It should be noted that the orientation of the outer stirring blades and the inner stirring blades of the wind wheel sets positioned at the two ends of the cross-center parting line of the manual platform is opposite, and the wind directions at the two ends are different, so that the rotating directions of the wind wheel sets are still required to be consistent, and the liquid level of the galvanizing solution is stirred (i.e. stirred) all the time to the front of the sliding direction of the manual platform.
Finally, it should be noted that the invention can carry out the hot melting deslagging operation of the zinc dross on the premise of the production line not stopping, in the operation process, the manual platform will slide above the galvanizing kettle in a reciprocating way, the liquid level of the galvanizing solution is heated and stirred continuously, the condensed solid zinc dross is convenient to be driven away and concentrated and is heated again to be changed into liquid state, and the temperature of the liquid level of the galvanizing kettle is always ensured to be higher than the melting temperature of zinc, namely 419.53 ℃.
Finally, the invention adopts the mature products and the mature technical means in the prior art.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims (3)

1. The utility model provides a hot melt slagging-off platform of belted steel galvanizing kettle which characterized in that: the hot melting deslagging platform comprises a manual platform, a thermal power box, a wheel set bracket and a wind wheel set, wherein the manual platform is connected to an opening at the top of the galvanizing pot in a sliding manner through a guide rail, and the thermal power box is fixedly arranged at the bottom of the manual platform; the bottom of the heat power box is fixedly provided with a wheel set bracket, and the wheel set bracket is rotatably connected with a plurality of air wheel sets for stirring the liquid level of the galvanizing solution in the galvanizing pot; a fan and a resistance heating box which provide asynchronous rotation power for a plurality of wind wheel sets are arranged in the heat power box, and the fan and the resistance heating box blow hot-melting wind power to the liquid level of the zinc solution in the galvanizing kettle through a wheel set bracket and the wind wheel sets;
the wind wheel set comprises a plurality of wind wheel pipes and connecting pipes which are coaxially arranged at intervals, wherein the inner cavities of the wind wheel pipes and the connecting pipes are communicated with the air exhaust end of the resistance heating box through hollow bent pipes, and the axes of the wind wheel pipes and the connecting pipes are connected with counter-pull fixing rods in a penetrating manner; both ends of the connecting pipe are rotatably connected with the wind wheel pipe;
the two ends of the wind wheel pipe are radially limited and coaxially and rotatably inserted with the hollow bent pipe or the connecting pipe, and the wind wheel pipe comprises a pipe body, an outer stirring blade, an inner wind-driven blade and a blade bearing; a plurality of outer stirring blades which are uniformly distributed in the circumferential direction and radially extend to the position below the liquid level of the galvanizing solution are fixedly arranged outside the pipe body, a plurality of inner air moving blades which are uniformly distributed in the circumferential direction and radially rotate to cover the section of the inner cavity of the pipe body are coaxially and fixedly arranged on the inner wall of the middle part of the pipe body, and a plurality of air exhaust long holes which are uniformly distributed in the circumferential direction are formed in the pipe wall of the pipe body; the root parts of the inner wind moving blades are respectively and fixedly arranged on outer ring seats of the blade bearings, and the inner ring seats of the blade bearings are coaxially sleeved on the opposite-pulling fixed rods;
the wheel set bracket comprises a counter-pull fixed rod and two hollow bent pipes which are oppositely and fixedly arranged at the bottom of the heat power box; the vertical section of the hollow elbow fixedly penetrates through the thermal power box and is connected with the air exhaust end of the resistance heating box, one end of the horizontal section of the hollow elbow is closed, the other end of the horizontal section of the hollow elbow is opened, and a counter-pull fixing rod is coaxially and fixedly penetrated in the middle of the horizontal section of the hollow elbow;
when the air wheel set is provided with circulating high-temperature air pressure by the mode of air inlet of one hollow bent pipe and air return of the other hollow bent pipe, the vertical sections of the two hollow bent pipes are respectively communicated with the air inlet end of the fan and the air outlet end of the resistance heating box, and the rotating power applied to the air moving blade in the last stage of the air wheel set by the output air pressure of the fan is greater than the rotating resistance applied to the outer stirring blade by the liquid level of the galvanizing solution when the manual platform slowly translates; when the manual platform slides on the top of the galvanizing pot, the rotation directions of the plurality of wind wheel sets are consistent, and the liquid level of the galvanizing solution is pulled forward of the sliding direction of the manual platform;
when the mode of two hollow return bends air inlet simultaneously provided two-way output high temperature wind pressure for the windwheel group, wherein the vertical section of two hollow return bends all feeds through resistance heating box's the end of airing exhaust, and the orientation that is located the outer stirring vane of the windwheel group at artifical platform midspan cut line both ends and interior wind moving vane this moment is opposite, makes the direction of rotation of a plurality of windwheel groups unanimous when artifical platform slides at the galvanizing kettle top to pick the galvanizing solution liquid level to the place ahead of artifical platform slip direction.
2. The hot-melt deslagging platform of the strip steel galvanizing kettle according to claim 1, which is characterized in that: and end face bearings are coaxially embedded at two ends of the pipe body and rotatably supported at the open end of the hollow bent pipe or one end of the connecting pipe.
3. The hot-melt deslagging platform of the strip steel galvanizing kettle according to claim 1, which is characterized in that: the exhaust long hole is obliquely arranged on the pipe body, and the inclination and the bending radian of the exhaust long hole are matched with the intersection line of the outer stirring blade and the pipe body.
CN202211629950.1A 2022-12-19 2022-12-19 Hot melt slagging-off platform of belted steel galvanizing kettle Active CN115612959B (en)

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Publication number Priority date Publication date Assignee Title
CN116716566B (en) * 2023-08-10 2023-10-24 天津市舜日实业有限公司 Zinc plating device and zinc plating method for cable bridge strip steel

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CN108385047A (en) * 2018-03-12 2018-08-10 秦皇岛点知汇科技有限公司 A kind of strip Vertical Heat galvanizing system
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