CN106591757A - Steel pipe hot-dip galvanizing automatic production line - Google Patents
Steel pipe hot-dip galvanizing automatic production line Download PDFInfo
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- CN106591757A CN106591757A CN201710092071.2A CN201710092071A CN106591757A CN 106591757 A CN106591757 A CN 106591757A CN 201710092071 A CN201710092071 A CN 201710092071A CN 106591757 A CN106591757 A CN 106591757A
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- steel pipe
- zinc
- baking oven
- mechanisms
- production line
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 89
- 239000010959 steel Substances 0.000 title claims abstract description 89
- 238000005246 galvanizing Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 144
- 238000002161 passivation Methods 0.000 claims abstract description 31
- 239000003595 mist Substances 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 23
- 239000011701 zinc Substances 0.000 claims description 23
- 229910052725 zinc Inorganic materials 0.000 claims description 23
- 238000002203 pretreatment Methods 0.000 claims description 18
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 13
- 238000012805 post-processing Methods 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000007654 immersion Methods 0.000 claims description 11
- 238000006386 neutralization reaction Methods 0.000 claims description 11
- 238000005554 pickling Methods 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 238000002425 crystallisation Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 230000009849 deactivation Effects 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 2
- 238000010924 continuous production Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- 229910009378 Zn Ca Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000013036 cure process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000011417 postcuring Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- IPCXNCATNBAPKW-UHFFFAOYSA-N zinc;hydrate Chemical compound O.[Zn] IPCXNCATNBAPKW-UHFFFAOYSA-N 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
- C23C2/34—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
- C23C2/38—Wires; Tubes
-
- 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
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 invention discloses a steel pipe hot-dip galvanizing automatic production line. The steel pipe hot-dip galvanizing automatic production line consists of a steel pipe pretreatment mechanism (1), a steel pipe automatic hot-dip galvanizing mechanism (2) and a galvanizing aftertreatment mechanism (3); the steel pipe pretreatment mechanism (1), the steel pipe automatic hot-dip galvanizing mechanism (2) and the galvanizing aftertreatment mechanism (3) are mounted on the ground in sequence from left to right; the steel pipe pretreatment mechanism (1) is provided with a mist sucking cover (1-9); an elastic car (2-3-1) is arranged on the right side of a pipe fishing mechanism (2-3); and an oven uniform heating fan (3-5-1) is arranged at the top of a primary passivation oven (3-5). The steel pipe hot-dip galvanizing automatic production line treats and galvanizes steel pipes through a single continuous production mode, uses two times of organic and inorganic passivation to largely reduce the environmental protecting energy consumption, improves the working environment cleanness and the product corrosion resisting degree, reduces the user use cost, and achieves the purposes of high efficiency, environmental protection, energy conservation and high quality in steel pipe galvanization.
Description
Technical field
The invention belongs to the zinc-plated processing technique field of steel pipe, more particularly to a kind of to be used for the automatic metaplasia of steel pipe hot-dip galvanizing
Producing line.
Background technology
Steel pipe is zinc-plated to be divided into three phases, as pre-treatment-zinc-plated-post processing, and pre-treating technology step is generally：Remove
Oil → neutralization cleaning → acid pickling and rust removing → cleaning → immersion solvent → oven for drying → to be plated, zincincation step is generally：Leaching
Zinc → drag for pipe → drip zinc cold bed → beat pipe falls to manage → smearing outward → it is interior blow → water-cooled crystallizes → treat post processing；Aftertreatment technology step
As be：Inorganic passivation → the cleaning of water-cooled crystallization → chromate → organic membrane permeation processes → drying → packaging.Above operation is existing
As steel pipe galvanizing pre-treatment is all to dress up the upper and lower forward/backward operation of bundle boundling steel pipe using traveling crane under row technical conditions, so
In oil removing, rust cleaning（Ferrum oxide）Above acid tank cannot using bell-type inhale mist device, can only using side inhale device, thus energy consumption compared with
Height, at the same to workshop condition pollute it is also larger, due to be bundled operation can not match automatization plating pipe machine support the use online, and
Most of side for adopting is entered to bring out formula zincincation and plant and equipment is had high demands at present, and investment is big, and intelligence degree is low, and Jing sets up
Standby failure, product quality and yield it is difficult to ensure that.
The content of the invention
For problem above, it is an object of the invention to provide a kind of steel pipe hot-dip galvanizing automatic production line, by list
The mode of root steel pipe friction feeding, realization are carried out continuously steel pipe pre-treatment, continuous zinc coating, continuous post processing.
The technical scheme is that what is be accomplished by：A kind of steel pipe hot-dip galvanizing automatic production line, according to
It is secondary to be made up of steel pipe pre-treatment mechanism, the automatic galvanizing mechanism of steel pipe, zinc-plated post processing mechanism, described steel pipe pre-treatment mechanism
It is molten by horizontal feed conveying mechanism, oil removing wiper mechanism, neutralization wiper mechanism, acid pickling and rust removing mechanism, wiper mechanism, immersion twice
Agent mechanism, enter baking oven vertical elevator structure, pre-treatment baking oven, inhale mist cover composition, horizontal feed conveying mechanism, oil removing cleaning machine
Structure, neutralization wiper mechanism, acid pickling and rust removing mechanism, twice wiper mechanism, immersion solvent mechanism, enter baking oven vertical elevator structure and front
Process baking oven to be sequentially arranged on ground from left to right, it is characterised in that：Described suction mist cover integrally covers clear installed in oil removing
Washing machine structure, neutralization wiper mechanism, acid pickling and rust removing mechanism, the top of wiper mechanism and immersion solvent mechanism twice.
The automatic galvanizing mechanism of described steel pipe by zinc melting pot, Jin Xin mechanisms, Lao Guan mechanisms, Da Guanluoguan mechanisms, smear outward
Mechanism, internal blower structure composition, zinc melting pot, Wai Mo mechanisms and internal blower structure are sequentially arranged on ground from left to right, Jin Xin mechanisms
Above zinc melting pot, Lao Guan mechanisms are arranged on the right side top position of Jin Xin mechanisms, and Da Guanluoguan mechanisms are arranged on and drag for
Above the right side of pipe mechanism.
The right side of described Lao Guan mechanisms arranges flexible dolly, and the steel in Lao Guan mechanisms is pushed down on the left of elastic dolly
Pipe, can prevent steel pipe from dropping in lifting process.
Switching mechanism is additionally provided between described Wai Mo mechanisms and internal blower structure, switching mechanism can be by smearing outward machine
The steel pipe of structure is transferred on internal blower structure, and internal blower structure right-side outlet position is also equipped with same switching mechanism, can be interior
Steel pipe after blowing is transferred to down one station.
Described internal blower structure is blown component and is pushed component and constitute by interior, is inside blown component and is withstood on the right side of steel pipe, pushes component
Steel pipe is pushed down from top to bottom, and pressure-air is turned left from the right side by the interior centre bore for blowing component and unnecessary zinc layers are blown from steel duct
Go out.
Described zinc-plated post processing mechanism by crystallisation by cooling groove, inorganic deactivation slot, cleaning sink, once be passivated baking oven on manage
Machine, once it is passivated baking oven, Secondary Organic passivation roller-way, Secondary Organic Passivation Treatment case, pipe machine on secondary passivity baking oven, secondary blunt
Change baking oven composition, crystallisation by cooling groove, inorganic deactivation slot, cleaning sink, once be passivated baking oven on pipe machine, once be passivated baking oven, two
On secondary passivation baking oven, pipe machine, secondary passivity baking oven are sequentially arranged on ground from left to right, and Secondary Organic passivation roller-way is arranged on
Once it is passivated on the upper position on baking oven and secondary passivity baking oven between pipe machine, middle setting has Secondary Organic Passivation Treatment
Case.
The even hot-air blower of baking oven is provided with the top of described once passivation baking oven, secondary passivity baking oven, baking oven can be kept
Internal air themperature is uniform, it is ensured that product quality.
It is provided with pipe gear rule above described once passivation baking oven right-side outlet, prevents from dropping into Secondary Organic passivation roller
The steel pipe arrangement in road is uneven to cause equipment fault.
The present invention, carries out zinc-plated operation by single quantity-produced mode to steel pipe, and overall process is furnished with computer many places
Multinomial information detection, collect, process then carry out mechanism perform with ensure whole production line automatic steady run, solve with
Toward zinc-plated many shortcomings being carried out by entire bundle, by the overall suction mist cover for installing additional, greatly reduce environmentally friendly energy consumption, improve work
Make the cleannes of environment, ensured that staff's is healthy, by way of the inorganic passivation of Secondary Organic combines, significantly
The corrosion resistant degree of corrosion of product is improve, the use cost of user is reduced, truly steel pipe plating Zn-Ca series, ring has been reached
Guarantor, energy-conservation, the purpose of high-quality.
Description of the drawings
Fig. 1 is a kind of zinc-plated automatic production line schematic diagram of steel pipe of the invention；
Fig. 2 is steel pipe pre-treatment structural scheme of mechanism of the present invention；
Fig. 3 is the automatic galvanizing structural scheme of mechanism of steel pipe of the present invention；
Fig. 4 is zinc-plated internal blower structure schematic diagram of the invention；
Fig. 5 is zinc-plated post processing structural scheme of mechanism of the invention.
In figure：1 steel pipe pre-treatment mechanism, the automatic galvanizing mechanism of 2 steel pipes, 3 zinc-plated post processing mechanisms.
Specific embodiment
Known by Fig. 1, Fig. 2, a kind of steel pipe hot-dip galvanizing automatic production line of the invention, by steel pipe pre-treatment mechanism 1, steel pipe
Automatically galvanizing mechanism 2, zinc-plated post processing mechanism 3 constitute, automatic galvanizing mechanism 2 of steel pipe pre-treatment mechanism 1, steel pipe and zinc-plated
Post processing mechanism 3 is sequentially arranged on ground from left to right, and described steel pipe pre-treatment mechanism 1 is by horizontal feed conveying mechanism 1-
1st, oil removing wiper mechanism 1-2, neutralization wiper mechanism 1-3, twice acid pickling and rust removing mechanism 1-4, wiper mechanism 1-5, immersion solvent machine
Structure 1-6, enter baking oven vertical elevator structure 1-7, pre-treatment baking oven 1-8, inhale mist cover 1-9 composition, horizontal feed conveying mechanism 1-1,
Oil removing wiper mechanism 1-2, neutralization wiper mechanism 1-3, twice acid pickling and rust removing mechanism 1-4, wiper mechanism 1-5, immersion solvent mechanism
1-6, enter baking oven vertical elevator structure 1-7 and pre-treatment baking oven 1-8 is sequentially arranged on ground from left to right, described suction mist cover
1-9 is integrally covered installed in oil removing wiper mechanism 1-2, neutralization wiper mechanism 1-3, twice acid pickling and rust removing mechanism 1-4, wiper mechanism
Above 1-5 and immersion solvent mechanism 1-6, it is put on horizontal feed conveying mechanism 1-1 successively after steel pipe solution bundle, horizontal feed mechanism
1-1 is sequentially placed into steel pipe in oil removing wiper mechanism 1-2, then passes sequentially through neutralization wiper mechanism 1-3, acid pickling and rust removing mechanism 1-
4th, twice wiper mechanism 1-5 and immersion solvent mechanism 1-6, remove steel pipe on greasy dirt and rust, finally by pre-treatment baking oven
1-8 is dried steel pipe to prevent the steel pipe oxide layer in transport process from producing, and affects zinc-plated effect, produced by processing procedure
Soda acid fog all passes through to inhale mist cover 1-9 pump-and-treat systems, improves the cleannes of working environment.
Known by Fig. 3, a kind of automatic galvanizing structural scheme of mechanism of the zinc-plated automatic production line steel pipe of steel pipe of the invention is described
The automatic galvanizing mechanism of steel pipe 2 by 2-3, Da Guanluoguan mechanism of 2-2, Lao Guan mechanism of zinc melting pot 2-1, Jin Xin mechanisms 2-4, smear outward machine
Structure 2-5, internal blower structure 2-6 are constituted, and zinc melting pot 2-1, Wai Mo mechanism 2-5 and internal blower structure 2-6 are sequentially arranged at ground from left to right
On face, on zinc melting pot 2-1, Lao Guan mechanisms 2-3 is installed in the right side top position of Jin Xin mechanisms 2-2 for Jin Xin mechanisms 2-2
On, Da Guanluoguan mechanisms 2-4 drops to heat successively installed in the surface of Lao Guan mechanisms 2-3, the steel pipe dried by pre-treatment
Leaching zinc station, by the effect of Jin Xin mechanisms 2-2, steel pipe passes sequentially through zinc melting pot 2-1, then by Lao Guan mechanisms 2-3 from molten
Pull out in zinc pot 2-1, due to being provided with circular arc block 2-1-1, steel pipe can pass through molten zinc pot 2-1 and in Lao Guan mechanisms 2-
Drip being inclined on 3 and falling unnecessary zinc water, zinc pipe is in uphill process by Lao Guan mechanisms 2-3 being pushed down on the left of elastic dolly 2-3-1
On steel pipe, can prevent steel pipe from dropping in lifting process, when the galvanized pipe on Lao Guan mechanisms 2-3 in it is high-order when, break pipe
Luo Guan mechanisms 2-4 works, and zinc pipe is hit and fallen to down Wai Mo mechanisms 2-5, removes the zinc of excess surface by Wai Mo mechanisms 2-5
Layer, is transferred to internal blower structure 2-6 the steel pipe after smearing outward by switching mechanism 2-5-1, and it is many that internal blower structure 2-6 removes steel duct
Remaining zinc layers, finally by the switching mechanism 2-5-1 of internal blower structure 2-6 right-side outlets position, are transferred to the steel pipe after interior blowing
Water-cooled crystallizes station.
Known by Fig. 4, a kind of zinc-plated post processing structural scheme of mechanism of the zinc-plated automatic production line of steel pipe of the invention, described is zinc-plated
Post processing mechanism 3 by crystallisation by cooling groove 3-1, inorganic deactivation slot 3-2, cleaning sink 3-3, once be passivated baking oven on pipe machine 3-4, one
Pipe machine 3- on secondary passivation baking oven 3-5, Secondary Organic passivation roller-way 3-6, Secondary Organic Passivation Treatment case 3-7, secondary passivity baking oven
8th, secondary passivity baking oven 3-9 composition, crystallisation by cooling groove 3-1, inorganic deactivation slot 3-2, cleaning sink 3-3, once be passivated baking oven on
On pipe machine 3-4, once passivation baking oven 3-5, secondary passivity baking oven, pipe machine 3-8, secondary passivity baking oven 3-9 are installed from left to right successively
On the ground, Secondary Organic passivation roller-way 3-6 is arranged on
Upper position on, middle setting has Secondary Organic Passivation Treatment case 3-7, blows the outer galvanized pipe smeared and passes through crystallisation by cooling by interior
Groove 3-1 reaches case-hardened purpose, then zinc layers are carried out with a cure process by inorganic deactivation slot 3-2, by rinse water
Groove 3-3 is dried by being once passivated baking oven 3-5 after cleaning to the steel pipe of inorganic passivation again, is once being passivated baking oven 3-
The even hot-air blower 3-5-1 of baking oven is provided with the top of 5, the air themperature of oven interior can be kept uniform, it is ensured that product quality, one
It is provided with pipe gear rule 3-8-1 above secondary passivation baking oven 3-5 right-side outlets, prevents from dropping into Secondary Organic passivation roller-way 3-6's
Steel pipe arrangement is uneven to cause equipment fault, carries out secondary passivity finally by Secondary Organic passivation roller-way 3-6, then by secondary
Passivation baking oven 3-9 carries out post-curing to steel pipe, reaches the effect of duplicate protection, improves the decay resistance of steel pipe.
Claims (8)
1. a kind of steel pipe hot-dip galvanizing automatic production line, successively by steel pipe pre-treatment mechanism（1）, the automatic galvanizing mechanism of steel pipe
（2）, zinc-plated post processing mechanism（3）Composition, described steel pipe pre-treatment mechanism（1）By horizontal feed conveying mechanism（1-1）, oil removing
Wiper mechanism（1-2）, neutralization wiper mechanism（1-3）, acid pickling and rust removing mechanism（1-4）, wiper mechanism twice（1-5）, immersion solvent
Mechanism（1-6）, enter baking oven vertical elevator structure（1-7）, pre-treatment baking oven（1-8）, inhale mist cover（1-9）Composition, described suction mist
Cover（1-9）It is overall to cover installed in oil removing wiper mechanism（1-2）, neutralization wiper mechanism（1-3）, acid pickling and rust removing mechanism（1-4）, two
Secondary wiper mechanism（1-5）With immersion solvent mechanism（1-6）Top, it is characterised in that：Described horizontal feed mechanism（1-1）
Steel pipe after solution bundle is sequentially placed into oil removing wiper mechanism（1-2）In, then pass sequentially through neutralization wiper mechanism（1-3）, pickling removes
Rust mechanism（1-4）, wiper mechanism twice（1-5）With immersion solvent mechanism（1-6）The greasy dirt and rust on steel pipe is removed, is finally led to
Cross pre-treatment baking oven（1-8）Drying, the soda acid fog produced in processing procedure is by inhaling mist cover（1-9）Extract out.
2. the zinc-plated automatic production line of a kind of steel pipe according to claim 1, it is characterised in that：Described steel pipe automatic heating
Jin Xin mechanisms（2）By zinc melting pot（2-1）, Jin Xin mechanisms（2-2）, Lao Guan mechanisms（2-3）, Da Guanluoguan mechanisms（2-4）, smear machine outward
Structure（2-5）, internal blower structure（2-6）Composition, zinc melting pot（2-1）, Wai Mo mechanisms（2-5）With internal blower structure（2-6）From left to right according to
It is secondary to install on the ground, Jin Xin mechanisms（2-2）Installed in zinc melting pot（2-1）On, Lao Guan mechanisms（2-3）Installed in Jin Xin mechanisms
（2-2）Right side top position, Da Guanluoguan mechanisms（2-4）Installed in Lao Guan mechanisms（2-3）Surface.
3. the zinc-plated automatic production line of a kind of steel pipe according to claim 1, it is characterised in that：Described Lao Guan mechanisms
（2-3）Right side flexible dolly is set（2-3-1）, elastic dolly（2-3-1）Left side push down Lao Guan mechanisms（2-3）On steel
Pipe, prevents steel pipe from dropping in lifting process.
4. the zinc-plated automatic production line of a kind of steel pipe according to claim 1, it is characterised in that：Described Wai Mo mechanisms
（2-5）With internal blower structure（2-6）Between be additionally provided with switching mechanism（2-5-1）, switching mechanism（2-5-1）By Wai Mo mechanisms
（2-5）Steel pipe be transferred to internal blower structure（2-6）On, internal blower structure（2-6）Right-side outlet position is also equipped with same upset
Mechanism（2-5-1）, the steel pipe after interior blowing is transferred to down one station.
5. the zinc-plated automatic production line of a kind of steel pipe according to claim 1, it is characterised in that：Described internal blower structure 2-
6 are blown component 2-6-2 and are pushed component 2-6-1 and constitute by interior, are inside blown component 2-6-2 and are withstood on the right side of steel pipe, push component 2-6-1 from
On down push down steel pipe, pressure-air is turned left unnecessary zinc layers from steel pipe from the right side by the interior centre bore for blowing component 2-6-2
Portion blows out.
6. the zinc-plated automatic production line of a kind of steel pipe according to claim 1, it is characterised in that：Described zinc-plated post processing
Mechanism（3）By crystallisation by cooling groove（3-1）, inorganic deactivation slot（3-2）, cleaning sink（3-3）, once be passivated baking oven on pipe machine（3-
4）, be once passivated baking oven（3-5）, Secondary Organic passivation roller-way（3-6）, Secondary Organic Passivation Treatment case（3-7）Secondary passivity dries
Pipe machine on case（3-8）, secondary passivity baking oven（3-9）Composition, crystallisation by cooling groove（3-1）, inorganic deactivation slot（3-2）, cleaning sink
（3-3）, once be passivated baking oven on pipe machine（3-4）, be once passivated baking oven（3-5）, pipe machine on secondary passivity baking oven（3-8）, it is secondary
Passivation baking oven（3-9）It is sequentially arranged on ground from left to right, Secondary Organic passivation roller-way（3-6）It is arranged on
（3-5）With pipe machine on secondary passivity baking oven（3-8）Between upper position on, middle setting has Secondary Organic Passivation Treatment case
（3-7）.
7. the zinc-plated automatic production line of a kind of steel pipe according to claim 1, it is characterised in that：Described once passivation is dried
Case（3-5）With secondary passivity baking oven（3-9）Top is provided with the even hot-air blower of baking oven（3-5-1）, to keep the sky of oven interior
Temperature degree is uniform.
8. the zinc-plated automatic production line of a kind of steel pipe according to claim 1, it is characterised in that：Described once passivation is dried
Case（3-5）It is provided with pipe gear rule above right-side outlet（3-8-1）, prevent from dropping into Secondary Organic passivation roller-way（3-6）Steel
Bank of tubes cloth is uneven to cause equipment fault.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710092071.2A CN106591757B (en) | 2017-02-21 | 2017-02-21 | A kind of steel pipe hot-dip galvanizing automatic production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710092071.2A CN106591757B (en) | 2017-02-21 | 2017-02-21 | A kind of steel pipe hot-dip galvanizing automatic production line |
Publications (2)
| Publication Number | Publication Date |
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| CN106591757A true CN106591757A (en) | 2017-04-26 |
| CN106591757B CN106591757B (en) | 2019-02-22 |
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ID=58587907
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| CN201710092071.2A Active CN106591757B (en) | 2017-02-21 | 2017-02-21 | A kind of steel pipe hot-dip galvanizing automatic production line |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109161832A (en) * | 2018-08-29 | 2019-01-08 | 江苏国强镀锌实业有限公司 | A kind of automatic angle steel galvanized machine |
| CN109868952A (en) * | 2017-12-02 | 2019-06-11 | 鹤山市鸿图铁艺实业有限公司 | A kind of manufacturing process of guardrail metal tube |
| CN110629147A (en) * | 2019-11-04 | 2019-12-31 | 郑文豪 | Hot-dip galvanizing treatment process for galvanized steel pipe |
| CN110699623A (en) * | 2019-10-25 | 2020-01-17 | 河北天创管业有限公司 | Galvanized pipe production solvent processing apparatus |
| CN110817379A (en) * | 2019-11-07 | 2020-02-21 | 徐州鑫泰镀锌设备有限公司 | Chain conveyor suitable for galvanizing production |
| CN111139491A (en) * | 2020-03-15 | 2020-05-12 | 朱增 | Steel pipe galvanizing pretreatment equipment |
| CN112359307A (en) * | 2020-11-11 | 2021-02-12 | 嘉兴恒瑞金属科技股份有限公司 | Environment-friendly hot dip galvanizing processing equipment |
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| CN109868952A (en) * | 2017-12-02 | 2019-06-11 | 鹤山市鸿图铁艺实业有限公司 | A kind of manufacturing process of guardrail metal tube |
| CN109161832A (en) * | 2018-08-29 | 2019-01-08 | 江苏国强镀锌实业有限公司 | A kind of automatic angle steel galvanized machine |
| CN110699623A (en) * | 2019-10-25 | 2020-01-17 | 河北天创管业有限公司 | Galvanized pipe production solvent processing apparatus |
| CN110699623B (en) * | 2019-10-25 | 2024-03-01 | 河北天创新材料科技有限公司 | Galvanized pipe production solvent processing apparatus |
| CN110629147A (en) * | 2019-11-04 | 2019-12-31 | 郑文豪 | Hot-dip galvanizing treatment process for galvanized steel pipe |
| CN110817379A (en) * | 2019-11-07 | 2020-02-21 | 徐州鑫泰镀锌设备有限公司 | Chain conveyor suitable for galvanizing production |
| CN111139491A (en) * | 2020-03-15 | 2020-05-12 | 朱增 | Steel pipe galvanizing pretreatment equipment |
| CN111139491B (en) * | 2020-03-15 | 2020-12-29 | 平顶山市中开防腐有限公司 | Steel pipe galvanizing pretreatment equipment |
| CN112359307A (en) * | 2020-11-11 | 2021-02-12 | 嘉兴恒瑞金属科技股份有限公司 | Environment-friendly hot dip galvanizing processing equipment |
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Denomination of invention: An automated production line for hot-dip galvanizing of steel pipes Effective date of registration: 20230406 Granted publication date: 20190222 Pledgee: Jiangsu Danyang Rural Commercial Bank Co.,Ltd. Pledgor: DANYANG CITY TENGHUANG PIPE GALVANIZE CO.,LTD. Registration number: Y2023980037389 |
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Denomination of invention: An automated production line for hot-dip galvanizing of steel pipes Granted publication date: 20190222 Pledgee: Jiangsu Danyang Rural Commercial Bank Co.,Ltd. Pledgor: DANYANG CITY TENGHUANG PIPE GALVANIZE CO.,LTD. Registration number: Y2024980028815 |
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