CN109468563A - A kind of environment-friendly type galvanized pot that flue gas can be prevented excessive - Google Patents
A kind of environment-friendly type galvanized pot that flue gas can be prevented excessive Download PDFInfo
- Publication number
- CN109468563A CN109468563A CN201811324812.6A CN201811324812A CN109468563A CN 109468563 A CN109468563 A CN 109468563A CN 201811324812 A CN201811324812 A CN 201811324812A CN 109468563 A CN109468563 A CN 109468563A
- Authority
- CN
- China
- Prior art keywords
- zinc
- plated
- steel band
- flue gas
- pot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000003546 flue gas Substances 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 238000001816 cooling Methods 0.000 claims abstract description 32
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 28
- 239000011701 zinc Substances 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000003517 fume Substances 0.000 claims abstract description 15
- 230000008676 import Effects 0.000 claims abstract description 5
- 230000001105 regulatory effect Effects 0.000 claims description 19
- 238000005246 galvanizing Methods 0.000 abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010257 thawing Methods 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
- 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
- C23C2/003—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
- C23C2/34—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
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 relates to the environment-friendly type galvanized pots that one kind can prevent flue gas excessive, it is characterized by: by zinc-plated pot body, guide wheel, cooling body and fume treatment mechanism are constituted, steel band outlet and steel band import setting up and down are had in the front end side wall of the zinc-plated pot body, guide wheel is provided in steel band outlet and the inner end of steel band entrance, guide wheel is evenly equipped in the inside of zinc-plated pot body, cooling body is hung in the upper end of zinc-plated pot body, the side of the cooling body is sealed on the zinc liquid level of zinc-plated pot body by expansion plate, the other side of cooling body is provided with fume treatment mechanism of the cover on zinc liquid level.The design of the invention is scientific and reasonable, has the advantages that improve galvanizing quality, safety and environmental protection, be easily achieved, is a kind of environment-friendly type galvanized pot that flue gas can be prevented excessive with higher innovation.
Description
Technical field
The invention belongs to hot galvanizing band processing unit (plant) fields, and flue gas can be prevented by being related to a kind of galvanized pot, especially one kind
Excessive environment-friendly type galvanized pot.
Background technique
Galvanizing and galvanizing by dipping are also named in hot galvanizing, are a kind of effective anti-corrosion of metal modes, are mainly used for every profession and trade
On metal structure facility.It is so that steel member surface is adhered to zinc in the zinc liquid of steel band 500 DEG C or so the thawings of immersion after derusting
Layer, to play corrosion-resistant purpose.
Because by zinc-plated steel band be complete after the zinc liquid by high temperature it is zinc-plated so that leaving the temperature of steel strips of zinc pot very
Height, after steel band leaves zinc pot, since extraneous temperature is gradually reduced, the part zinc liquid of steel strip surface can be anti-with the oxygen in air
Zinc oxide should be formed, and the high zinc liquid of temperature can also react with part steel band and generate zinc-iron alloy, these can all influence steel band with
The quality of zinc coat.So just needing to cool down to steel band after steel band leaves zinc liquid level, zinc pot is left to reduce galvanized steel strip
Side reaction afterwards.And existing galvanized pot lacks the function of cooling, is not able to satisfy the requirement improved to galvanizing quality.Also, it is plating
When zinc reacts, the flue gas of white can be generated, which will pollute workshop condition, threaten shop worker's if do not handled
Health.
By the retrieval to patent document, patent document identical with present patent application is not found.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of structures simply, improves galvanizing quality, safety
Environmental protection, the environment-friendly type galvanized pot that flue gas can be prevented excessive being easily achieved.
The present invention solves its technical problem and adopts the following technical solutions to achieve:
A kind of environment-friendly type galvanized pot that flue gas can be prevented excessive, it is characterised in that: by zinc-plated pot body, guide wheel, cooler
Structure and fume treatment mechanism are constituted, and steel band outlet and steel setting up and down are had in the front end side wall of the zinc-plated pot body
Band import is provided with guide wheel in steel band outlet and the inner end of steel band entrance, is evenly equipped with and leads in the inside of zinc-plated pot body
Wheel, is hung on cooling body in the upper end of zinc-plated pot body, the side of the cooling body is sealed on zinc-plated pot body by expansion plate
On zinc liquid level, the other side of cooling body is provided with fume treatment mechanism of the cover on zinc liquid level.
Moreover, the cooling body is made of install shell, fast pulley, regulating wheel, comb net and the fan that front and back is open,
It installs interval in the inside top surface of shell and regulating wheel and fan is installed, the regulating wheel passes through lead screw on the top surface for install shell
Adjust lifting, fan lower end and install the upper end of shell bottom surface and be provided with comb net, comb of the regulating wheel from upper end
It is stretched out at net, the fast pulley is mounted on the comb of lower end on the net and is oppositely arranged with regulating wheel.
Moreover, the fume treatment mechanism is made of suspended hood, suction ventilator, pipeline and air processor, described cold
But the gap upper end between mechanism and the one side wall of zinc-plated pot body is provided with suspended hood, is connected with suction by pipeline at suspended hood
Blower connects air processor by pipeline at suction ventilator.
Moreover, the bottom surface for installing shell is a slope surface knot tilted down from expansion plate end to fume treatment mechanism end
Structure.
Moreover, the expansion plate is constituted by fixing body, flexible plate body and hook, on the inner wall of the zinc-plated pot body
It is provided with the hook of opening upwards, fixed body is installed in the shell lower end side that installs of the cooling body, in fixed body
It is inside set with expansion plate body, one end of the flexible plate body is connect with the inside of fixed body, and the other end passes through the extension that Open Side Down
Hook hook is on the hook on zinc-plated internal wall pot body.
The advantages and positive effects of the present invention are:
1. the environment-friendly type galvanized pot that flue gas can be prevented excessive, in use, steel band is penetrated from steel band entrance, and from
Installing in shell into cooling body after passing through at each guide wheel wipes the first of completion zinc liquid through smearing for sponge on fast pulley and regulating wheel
Step is removed, then realized and air-dried by the effect of fan, it is cooling and steam dispel purpose, last steel band after cooling is gone out by steel band
Next process is sent at mouthful.The present apparatus, the part that zinc-plated pot body holds zinc liquid is an enclosed space, by expansion plate and
The setting of fume treatment mechanism can be such that the flue gas generated in reaction is controlled, avoid it to bleeding around, through air processor
It is clapped after processing to atmosphere, safety and environmental protection.This galvanized pot is compact-sized, extra workshop space is not take up, conducive to the cloth in workshop
Office, in use, cooling body need to be only mounted on zinc-plated pot body along above.Steel band after sending out zinc liquid level, which is smeared, to be wiped, wind
It is dry and cold but after, can effectively avoid the generation of side reaction, improve galvanizing quality.
2. the environment-friendly type galvanized pot that flue gas can be prevented excessive, the floor design by that will install shell is slope structure,
The structure can facilitate the zinc liquid by squeezing out in fast pulley, regulating wheel to flow back into galvanized pot body, facilitate the recycling of zinc liquid.
3. the environment-friendly type galvanized pot that flue gas can be prevented excessive, by the way that expansion plate is designed as the flexible of adjustable in length
Structure can meet the zinc-plated pot body of different length and install the covering requirement in gap between shell, guarantee capping quality, avoid cigarette
The diffusion of gas.
4. the design of the invention is scientific and reasonable, has the advantages that improve galvanizing quality, safety and environmental protection, be easily achieved, be a kind of
The environment-friendly type galvanized pot that flue gas can be prevented excessive with higher innovation.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the side view of Fig. 1.
Description of symbols
The outlet of 1- steel band, the import of 2- steel band, 3- expansion plate, 4- regulating wheel, 5- fan, 6- fast pulley, 7- install shell, the slope 8-
Face structure, 9- comb net, 10- guide wheel, 11- suspended hood, 12- pipeline, 13- hangers, the zinc-plated pot body of 14-.
Specific embodiment
The embodiment of the present invention is further described below in conjunction with attached drawing:
A kind of environment-friendly type galvanized pot that flue gas can be prevented excessive, innovation are: by zinc-plated pot body 14, guide wheel
10, cooling body and fume treatment mechanism are constituted, and have steel setting up and down in the front end side wall of the zinc-plated pot body
Band outlet 1 and steel band import 2 are provided with guide wheel in steel band outlet and the inner end of steel band entrance, in zinc-plated pot body
Inside is evenly equipped with guide wheel, is hung on cooling body by hangers 13 in the upper end of zinc-plated pot body, the side of the cooling body passes through
Expansion plate 3 is sealed on the zinc liquid level of zinc-plated pot body, and the other side of cooling body is provided with cigarette of the cover on zinc liquid level
Gas disposal mechanism.
The cooling body is made of install shell 7, fast pulley 6, regulating wheel 4, comb net 9 and the fan 5 that front and back is open,
It installs interval in the inside top surface of shell and regulating wheel and fan is installed, the regulating wheel passes through lead screw on the top surface for install shell
Adjust lifting, fan lower end and install the upper end of shell bottom surface and be provided with comb net, comb of the regulating wheel from upper end
It is stretched out at net, the fast pulley is mounted on the comb of lower end on the net and is oppositely arranged with regulating wheel.
The fume treatment mechanism is made of suspended hood 11, suction ventilator, pipeline 12 and air processor, in the cooling
Gap upper end between mechanism and the one side wall of zinc-plated pot body is provided with suspended hood, is connected with air draught by pipeline at suspended hood
Machine connects air processor by pipeline at suction ventilator.
The bottom surface for installing shell is a slope structure 8 tilted down from expansion plate end to fume treatment mechanism end.
The expansion plate is constituted by fixing body, flexible plate body and hook, is arranged on the inner wall of the zinc-plated pot body
There is the hook of opening upwards, fixed body is installed in the shell lower end side that installs of the cooling body, is covered in fixing sleeve body
Equipped with flexible plate body, one end of the flexible plate body is connect with the inside of fixed body, and the other end passes through the hook hook that Open Side Down
On the hook on zinc-plated internal wall pot body.
Enter cooling body in use, steel band is penetrated from steel band entrance, and after passing through from each guide wheel installs shell
It is interior, the preliminary removing for completing zinc liquid is wiped through smearing for sponge on fast pulley and regulating wheel, then air-dried, cold by the effect realization of fan
But and steam dispels purpose, and last steel band after cooling is sent to next process by steel band exit.The present apparatus, zinc-plated pot body
The part for holding zinc liquid is an enclosed space, by the setting of expansion plate and fume treatment mechanism, can make to generate in reaction
Flue gas controlled, avoid it to bleeding around, clapped after air processor is handled to atmosphere, safety and environmental protection.This galvanized pot
It is compact-sized, it is not take up extra workshop space, conducive to the layout in workshop, in use, cooling body need to be only mounted on to plating
Zinc pot body along above.Steel band after sending out zinc liquid level, which is smeared, to be wiped, after air-dried cooling, can effectively avoid the generation of side reaction,
Improve galvanizing quality.
Although disclosing the embodiment of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be managed
Solution: do not departing from the present invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible,
Therefore, the scope of the present invention is not limited to the embodiment and attached drawing disclosure of that.
Claims (5)
1. the environment-friendly type galvanized pot that one kind can prevent flue gas excessive, it is characterised in that: by zinc-plated pot body, guide wheel, cooling body
And fume treatment mechanism is constituted, and steel band outlet and steel band setting up and down are had in the front end side wall of the zinc-plated pot body
Import is provided with guide wheel in steel band outlet and the inner end of steel band entrance, is evenly equipped with guide wheel in the inside of zinc-plated pot body,
It is hung on cooling body in the upper end of zinc-plated pot body, the side of the cooling body is sealed on the zinc liquid of zinc-plated pot body by expansion plate
On face, the other side of cooling body is provided with fume treatment mechanism of the cover on zinc liquid level.
2. the environment-friendly type galvanized pot that one kind according to claim 1 can prevent flue gas excessive, it is characterised in that: described
Cooling body is made of install shell, fast pulley, regulating wheel, comb net and the fan that front and back is open, in the inside top surface for installing shell
Interval is equipped with regulating wheel and fan, and the regulating wheel is adjusted by lead screw on the top surface for install shell and gone up and down, in fan
Lower end and the upper end for installing shell bottom surface are provided with comb net, and the regulating wheel is stretched out from the comb net of upper end, and described consolidates
Fixed wheel is mounted on the comb of lower end on the net and is oppositely arranged with regulating wheel.
3. the environment-friendly type galvanized pot that one kind according to claim 1 can prevent flue gas excessive, it is characterised in that: described
Fume treatment mechanism is made of suspended hood, suction ventilator, pipeline and air processor, in the cooling body and the one of zinc-plated pot body
Gap upper end between side wall is provided with suspended hood, is connected with suction ventilator by pipeline at suspended hood, passes through at suction ventilator
Pipeline connects air processor.
4. the environment-friendly type galvanized pot that one kind according to claim 2 can prevent flue gas excessive, it is characterised in that: described to wear
The bottom surface for filling shell is a slope structure tilted down from expansion plate end to fume treatment mechanism end.
5. the environment-friendly type galvanized pot that one kind according to claim 1 can prevent flue gas excessive, it is characterised in that: described
Expansion plate is constituted by fixing body, flexible plate body and hook, and the extension of opening upwards is provided on the inner wall of the zinc-plated pot body
Hook is equipped with fixed body in the shell lower end side that installs of the cooling body, flexible plate body is set in fixing sleeve body, should
One end of flexible plate body is connect with the inside of fixed body, and the other end is mounted in zinc-plated internal wall pot body by the hook hook that Open Side Down
On hook on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811324812.6A CN109468563B (en) | 2018-11-08 | 2018-11-08 | Environment-friendly galvanization pot capable of preventing flue gas from overflowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811324812.6A CN109468563B (en) | 2018-11-08 | 2018-11-08 | Environment-friendly galvanization pot capable of preventing flue gas from overflowing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109468563A true CN109468563A (en) | 2019-03-15 |
| CN109468563B CN109468563B (en) | 2024-03-22 |
Family
ID=65667007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811324812.6A Active CN109468563B (en) | 2018-11-08 | 2018-11-08 | Environment-friendly galvanization pot capable of preventing flue gas from overflowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109468563B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321364A (en) * | 2020-03-31 | 2020-06-23 | 无锡聚永丰环保科技有限公司 | High-efficient galvanizing rig of galvanized steel wire |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4148946A (en) * | 1977-02-14 | 1979-04-10 | Armco Steel Corporation | Method for maintaining a non-oxidizing atmosphere at positive pressure within the metallic strip preparation furnace of a metallic coating line during line stops |
| CN202671638U (en) * | 2012-07-25 | 2013-01-16 | 山东唐荣新型材料有限公司 | Cooling tower on steel plate production line |
| CN207435523U (en) * | 2017-10-31 | 2018-06-01 | 襄阳朗谊机电实业有限公司 | A kind of soot processing device for galvanizing by dipping |
| CN108425084A (en) * | 2018-04-20 | 2018-08-21 | 天津市隆源达环保科技发展有限公司 | It is a kind of to hang plating formula dust prevention system for galvanizing by dipping |
| CN209162172U (en) * | 2018-11-08 | 2019-07-26 | 天津市丰源达科技发展有限公司 | A kind of environmental protection steel band galvanized pot |
-
2018
- 2018-11-08 CN CN201811324812.6A patent/CN109468563B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4148946A (en) * | 1977-02-14 | 1979-04-10 | Armco Steel Corporation | Method for maintaining a non-oxidizing atmosphere at positive pressure within the metallic strip preparation furnace of a metallic coating line during line stops |
| CN202671638U (en) * | 2012-07-25 | 2013-01-16 | 山东唐荣新型材料有限公司 | Cooling tower on steel plate production line |
| CN207435523U (en) * | 2017-10-31 | 2018-06-01 | 襄阳朗谊机电实业有限公司 | A kind of soot processing device for galvanizing by dipping |
| CN108425084A (en) * | 2018-04-20 | 2018-08-21 | 天津市隆源达环保科技发展有限公司 | It is a kind of to hang plating formula dust prevention system for galvanizing by dipping |
| CN209162172U (en) * | 2018-11-08 | 2019-07-26 | 天津市丰源达科技发展有限公司 | A kind of environmental protection steel band galvanized pot |
Non-Patent Citations (1)
| Title |
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| 路清祥;高锋;: "济钢热镀锌生产线还原退火炉的技术改造", 轧钢, no. 03 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321364A (en) * | 2020-03-31 | 2020-06-23 | 无锡聚永丰环保科技有限公司 | High-efficient galvanizing rig of galvanized steel wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109468563B (en) | 2024-03-22 |
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Effective date of registration: 20240228 Address after: 301600, 50 meters east of Datun Village Bridge, Daqiuzhuang Town, Jinghai District, Tianjin City Applicant after: Tianjin Dongfang Shengding Technology Co.,Ltd. Country or region after: China Address before: 301600, No. 7, East District, Caigongzhuang Center Road, Caigongzhuang Town, Jinghai County, Tianjin City (revoked) Applicant before: TIANJIN FENGYUANDA TECHNOLOGY DEVELOPMENT Co.,Ltd. Country or region before: China |
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