CN212741494U - Hot-dip galvanizing device for anticorrosive high-strength galvanized part - Google Patents
Hot-dip galvanizing device for anticorrosive high-strength galvanized part Download PDFInfo
- Publication number
- CN212741494U CN212741494U CN202020608291.3U CN202020608291U CN212741494U CN 212741494 U CN212741494 U CN 212741494U CN 202020608291 U CN202020608291 U CN 202020608291U CN 212741494 U CN212741494 U CN 212741494U
- Authority
- CN
- China
- Prior art keywords
- tank
- hot
- galvanizing
- sling
- hanging
- 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.)
- Active
Links
Images
Landscapes
- Coating With Molten Metal (AREA)
Abstract
The utility model discloses a hot dip galvanizing device for anticorrosive high strength galvanized part aims at solving the metal component galvanizing operation inconvenience, and work efficiency hangs down not enough. The utility model discloses an including promoting the track, the support track, the alkali wash tank, the pickling bath, help the plating agent pond, the galvanizing furnace, the fan, between alkali wash tank and the pickling bath and help all be provided with clean water basin and hot-blast main between the plating agent pond, help and set up the hot-blast main between plating agent pond and the galvanizing furnace, the galvanizing furnace rear sets up the cooler bin, be equipped with a plurality of arc recesses on the support track upper surface, a plurality of seats of hanging of sliding connection on the support track, sliding connection is by the push rod that actuating mechanism drove on the promotion track, the push rod sets up with hanging a seat one-to-one, be equipped with the rectangular shape direction slide opening of vertical setting on the push rod, be equipped with the reference column on the seat of hanging, the reference column activity is pegged graft in the direction slide opening.
Description
Technical Field
The utility model relates to a galvanizing rig, more specifically say, it relates to a hot dip galvanizing rig that is used for anticorrosive high strength galvanized component.
Background
At present, a plurality of metal components have a zinc coating on the surface, which is beneficial to improving the corrosion resistance of the metal components and avoiding the structural strength of the components from being influenced by the corrosion of the surfaces of the components. Before galvanizing, the metal component generally needs to be cleaned, so that surface residues are cleared, and the adhesive force of a galvanized layer is improved. The cleaned metal member is immersed in a galvanizing bath and then taken out, whereupon a galvanized layer is formed on the surface of the metal member. The cleaning of the metal components is manually completed in the actual operation process, and the two steps of cleaning the metal components and galvanizing are separately implemented, so that the working efficiency is influenced. If the cleaned metal component can not be galvanized in time, impurities can remain on the surface of the metal component, and an oxide layer appears to influence the galvanizing quality.
Disclosure of Invention
The utility model overcomes metal component galvanizing operation is inconvenient, and work efficiency is low not enough, provides a hot dip galvanizing device for anticorrosive high strength galvanized component, and it has made things convenient for metal component's galvanizing operation greatly, has improved work efficiency, accomplishes abluent metal component and carries out the galvanizing operation at once, has guaranteed the galvanizing quality.
In order to solve the technical problem, the utility model discloses a following technical scheme: a hot-dip galvanizing device for anticorrosive high-strength galvanized parts comprises a pushing track, a supporting track, an alkali washing tank, a pickling tank, a plating assistant tank, a galvanizing furnace and a fan, wherein a clean water tank and a hot air pipe are respectively arranged between the alkali washing tank and the pickling tank and between the pickling tank and the plating assistant tank, the hot air pipe is arranged between the plating assistant tank and the galvanizing furnace, the plating assistant tank is arranged in front of the galvanizing furnace, a cooling box is arranged behind the galvanizing furnace, arc-shaped grooves are respectively arranged on the upper surface of the supporting track and at corresponding positions of the alkali washing tank, the pickling tank, the plating assistant tank, the galvanizing furnace, the clean water tank and the cooling box, a plurality of hanging seats are slidably connected on the supporting track, a sling is connected on each hanging seat, the lower end of the sling is connected with a lifting hook capable of being adjusted up and down, push rods driven by a driving mechanism are slidably connected on the pushing track, the push rods are arranged in one-to-one correspondence with the hanging, the positioning column is movably inserted in the guide sliding hole, the hanging seat is provided with a supporting wheel, the supporting wheel is supported on the upper surface of the supporting track, an air inlet arranged on the fan is communicated to the bottom of the cooling box, an air outlet arranged on the fan is communicated with the hot air pipe, and the hot air pipe is provided with a plurality of air nozzles arranged upwards.
When the metal component is galvanized, the metal component is hung on the lifting hook, and the push rod moves forwards along the pushing track so as to push the lifting seat to move forwards on the supporting track. The hoisted metal component slides through the alkali washing pool, the clean water pool, the pickling pool, the clean water pool, the plating assistant pool, the galvanizing furnace and the cooling box in sequence, when the hoisting seat slides through the alignment positions of the support rail, the alkali washing pool, the clean water pool, the pickling pool, the clean water pool, the plating assistant pool, the galvanizing furnace and the cooling box, the arc-shaped groove enables the hoisting seat to slide downwards firstly, the metal component descends into the pool, the metal component can be immersed into liquid in the pool when reaching the lowest position, then the hoisting seat slides upwards, and the metal component moves out of the pool. When the metal component moves along with the hanging seat, the following steps are sequentially carried out: (1) the metal component enters an alkali washing tank, and the alkali liquor in the alkali washing tank is immersed in the metal component, so that the metal component is subjected to alkali washing; (2) the metal component enters a clear water tank to remove alkali liquor; (3) the metal component moves above the hot air pipe, and hot air exhausted by the hot air pipe dries and dehumidifies the surface of the metal component; (4) the metal component enters a pickling tank for pickling; (5) the metal component enters a clean water tank to remove acid liquor; (6) the metal component moves above the hot air pipe, and hot air exhausted by the hot air pipe dries and dehumidifies the surface of the metal component; (7) the metal component is dipped into the plating assistant agent in the plating assistant agent tank and is dip-coated with the plating assistant agent; (8) the metal component moves above the hot air pipe, and hot air exhausted by the hot air pipe dries the surface of the metal component; (9) immersing the metal component into a zinc liquid in a galvanizing furnace to perform galvanizing operation; (10) the galvanized metal component is immersed into the cooling box, the fan is used for exhausting air to the cooling box, cold air enters the cooling box to cool the metal component, and hot air exhausted by the fan is supplied to the hot air pipe; and the galvanized metal component continues to move forward along with the hanging seat, and finally the metal component is detached from the hanging hook. The galvanized metal component has good corrosion resistance and ensures the strength.
A plurality of hanging seats are installed on the supporting track, and metal components can be hoisted on each hanging seat, so that synchronous operation is realized, and the working efficiency is greatly improved. The metal component is immediately galvanized after being cleaned, so that the galvanizing quality is ensured. The lifting hook can be adjusted up and down to ensure that the metal component can be immersed into the liquid in the pool. The hot-dip galvanizing device for the anticorrosive high-strength galvanized part greatly facilitates the galvanizing operation of metal components, improves the working efficiency, completes the galvanizing operation of the cleaned metal components at once, and ensures the galvanizing quality.
Preferably, the driving mechanism comprises a driving chain wheel, a driven chain wheel and a chain, the chain is in transmission connection between the driving chain wheel and the driven chain wheel, the driving chain wheel is driven by a motor to rotate, a sliding groove matched with the push rod is formed in the push rail, the push rod is slidably mounted in the sliding groove, a supporting rod is connected between the upper end of the push rod and the chain, and the supporting rod is supported on the upper surface of the push rail. The motor drives the chain to move, so that the push rod is driven to slide in the sliding groove, and the operation is stable and reliable.
Preferably, the pushing track and the supporting track are both in a waist-round structure.
Preferably, the lifting hook comprises a U-shaped connecting portion, a C-shaped hook body and a connecting pin, two rows of connecting holes are formed in the connecting portion in the vertical direction, the two rows of connecting holes are arranged in a one-to-one correspondence mode, the connecting pin is connected between the two rows of connecting holes, and the connecting pin is supported at the lower end of the sling. The connecting pins are connected by the connecting holes at different height positions, so that the lifting height of the lifting hook can be adjusted, the adjustment is convenient, and the lifting is reliable.
Preferably, the lifting seat is provided with a support column, the support wheel is rotatably installed on the support column, the end part of the support column is tightly connected with the positioning seat, the lower end of the positioning seat is provided with a positioning flanging turned over towards the lifting seat, the positioning flanging is close to the lower surface of the support track, the lifting seat is provided with an inverted U-shaped sling mounting groove on the surface, the bottom surface of the sling mounting groove is provided with a sling support, the sling mounting groove extends to the lower end of the lifting seat, the upper end of the sling is wound on the sling support and is matched and installed in the sling mounting groove, the sling. The hanging seat arranged by the structure can not slide away from the supporting track, and the hanging seat slides stably and reliably. The sling and the hanging seat are convenient and reliable to connect, and the separation phenomenon can not occur.
Preferably, shaking bulges are arranged at the rear end positions of the arc-shaped grooves corresponding to the alkali washing tank, the pickling tank and the clean water tank on the upper surface of the supporting track. After the supporting wheel slides over the shaking protrusion, the shaking of the whole hanging seat occurs, so that residual liquid on the metal component convenient to hoist drips downwards, and the drying speed and the drying effect are accelerated.
Preferably, the bottom of the cooling box is provided with a plurality of vent holes which are communicated with an air inlet arranged on the fan. This structure is provided to facilitate an improvement in the cooling effect on the metal member.
Compared with the prior art, the beneficial effects of the utility model are that: the hot-dip galvanizing device greatly facilitates the galvanizing operation of the metal components, improves the working efficiency, completes the galvanizing operation of the cleaned metal components at once and ensures the galvanizing quality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a connection structure of the driving mechanism and the push rod of the present invention;
FIG. 3 is a schematic view of the connection structure of the hanging seat of the present invention;
FIG. 4 is a schematic structural view of the hanging seat of the present invention;
fig. 5 is a schematic view of the connection structure of the hook of the present invention;
in the figure: 1. the device comprises a pushing track, 2, a supporting track, 3, an alkali washing tank, 4, a pickling tank, 5, a galvanizing furnace, 6, a fan, 7, a clean water tank, 8, a hot air pipe, 9, a cooling box, 10, an arc-shaped groove, 11, a hanging seat, 12, a sling, 13, a lifting hook, 14, a push rod, 15, a guide sliding hole, 16, a positioning column, 17, a supporting wheel, 18, a tuyere, 19, a driving sprocket, 20, a driven sprocket, 21, a chain, 22, a sliding groove, 23, a supporting rod, 24, a connecting part, 25, a hook body, 26, a connecting pin, 27, a connecting hole, 28, a supporting column, 29, a positioning seat, 30, a positioning flanging, 31, a sling mounting groove, 32, a sling support, 33, a limiting cover, 34, a shaking protrusion, 35, an air vent, 36 and a plating assistant tank.
Detailed Description
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
example (b): a hot-dip galvanizing device for anticorrosive high-strength galvanized parts (see attached figures 1 to 5) comprises a pushing rail 1, a supporting rail 2, an alkali washing tank 3, a pickling tank 4, a plating assistant tank 36, a galvanizing furnace 5 and a fan 6, wherein a clean water tank 7 and a hot air pipe 8 are respectively arranged between the alkali washing tank and the pickling tank and between the pickling tank and the plating assistant tank, the hot air pipe is arranged between the plating assistant tank and the galvanizing furnace, the plating assistant tank is arranged in front of the galvanizing furnace, a cooling box 9 is arranged behind the galvanizing furnace, arc-shaped grooves 10 are respectively arranged on the upper surface of the supporting rail and at the corresponding positions of the alkali washing tank, the pickling tank, the plating assistant tank, the galvanizing furnace, the clean water tank and the cooling box, a plurality of hanging seats 11 are slidably connected on the supporting rail, lifting hooks 12 are connected on the hanging seats, the lower ends of the lifting slings are connected with lifting hooks 13 capable of being adjusted up and down, push rods 14 driven by a driving mechanism are slidably connected on the pushing, be equipped with the rectangular shape direction slide opening 15 of vertical setting on the push rod, be equipped with reference column 16 on the seat of hanging, reference column activity is pegged graft in the direction slide opening, reference column end connection set nut, the set nut laminating is on the push rod surface, be equipped with supporting wheel 17 on the seat of hanging, the supporting wheel supports on supporting rail upper surface, the air intake that sets up on the fan communicates the cooler bin bottom, the air outlet and the hot-blast main intercommunication that set up on the fan, a plurality of tuyeres 18 that set up are installed on the hot-blast main. The alkaline washing tank is filled with alkaline liquor, the acid washing tank is filled with acid liquor, the plating assistant agent tank is filled with a plating assistant agent, the galvanizing furnace is filled with molten zinc liquid, the clean water tank is filled with clean water, and the upper ends of the alkaline washing tank, the acid washing tank, the plating assistant agent tank, the galvanizing furnace, the clean water tank and the cooling box are open.
The driving mechanism comprises a driving chain wheel 19, a driven chain wheel 20 and a chain 21, the chain is connected between the driving chain wheel and the driven chain wheel in a transmission mode, the driving chain wheel is driven by a motor to rotate, a sliding groove 22 matched with the push rod is formed in the push track, the push rod is slidably mounted in the sliding groove, a supporting rod 23 is connected between the upper end of the push rod and the chain, and the supporting rod is supported on the upper surface of the push track. The pushing track and the supporting track are both in a waist-shaped structure.
The lifting hook comprises a U-shaped connecting part 24, a C-shaped hook body 25 and a connecting pin 26, wherein two rows of connecting holes 27 are formed in the connecting part in the vertical direction, the two rows of connecting holes are arranged in a one-to-one correspondence mode, the connecting pin is connected between the two rows of connecting holes, and the connecting pin is supported at the lower end of the sling. Be equipped with the pillar 28 on the seat of hanging, the supporting wheel rotates and installs on the pillar, pillar tip fastening connection positioning seat 29, the positioning seat lower extreme is equipped with the location turn-ups 30 that turns up the book towards the seat of hanging, the location turn-ups is close to the setting of support track lower surface, the seat of hanging is equipped with the hoist cable mounting groove 31 of the shape of falling U on the surface, hoist cable mounting groove bottom surface is equipped with hoist cable support 32, hoist cable mounting groove extends to the seat of hanging lower extreme, hoist cable upper end is around on the hoist cable support and the adaptation is installed in hoist cable mounting groove, connect spacing lid 33. And shaking protrusions 34 are arranged at the rear ends of the arc-shaped grooves corresponding to the alkali washing tank, the pickling tank and the clean water tank on the upper surface of the supporting track. The bottom of the cooling box is provided with a plurality of vent holes 35 which are communicated with an air inlet arranged on the fan.
When the metal component is galvanized, the metal component is hung on the lifting hook, and the push rod moves forwards along the pushing track so as to push the lifting seat to move forwards on the supporting track. The hoisted metal component slides through the alkali washing pool, the clean water pool, the pickling pool, the clean water pool, the plating assistant pool, the galvanizing furnace and the cooling box in sequence, when the hoisting seat slides through the alignment positions of the support rail, the alkali washing pool, the clean water pool, the pickling pool, the clean water pool, the plating assistant pool, the galvanizing furnace and the cooling box, the arc-shaped groove enables the hoisting seat to slide downwards firstly, the metal component descends into the pool, the metal component can be immersed into liquid in the pool when reaching the lowest position, then the hoisting seat slides upwards, and the metal component moves out of the pool. When the metal component moves along with the hanging seat, the following steps are sequentially carried out: (1) the metal component enters an alkali washing tank, and the alkali liquor in the alkali washing tank is immersed in the metal component, so that the metal component is subjected to alkali washing; (2) the metal component enters a clear water tank to remove alkali liquor; (3) the metal component moves above the hot air pipe, and hot air exhausted by the hot air pipe dries and dehumidifies the surface of the metal component; (4) the metal component enters a pickling tank for pickling; (5) the metal component enters a clean water tank to remove acid liquor; (6) the metal component moves above the hot air pipe, and hot air exhausted by the hot air pipe dries and dehumidifies the surface of the metal component; (7) the metal component is dipped into the plating assistant agent in the plating assistant agent tank and is dip-coated with the plating assistant agent; (8) the metal component moves above the hot air pipe, and hot air exhausted by the hot air pipe dries the surface of the metal component; (9) immersing the metal component into a zinc liquid in a galvanizing furnace to perform galvanizing operation; (10) the galvanized metal component is immersed into the cooling box, the fan is used for exhausting air to the cooling box, cold air enters the cooling box to cool the metal component, and hot air exhausted by the fan is supplied to the hot air pipe; and the galvanized metal component continues to move forward along with the hanging seat, and finally the metal component is detached from the hanging hook. The galvanized metal component has good corrosion resistance and ensures the strength.
A plurality of hanging seats are installed on the supporting track, and metal components can be hoisted on each hanging seat, so that synchronous operation is realized, and the working efficiency is greatly improved. The metal component is immediately galvanized after being cleaned, so that the galvanizing quality is ensured. The lifting hook can be adjusted up and down to ensure that the metal component can be immersed into the liquid in the pool. The hot-dip galvanizing device for the anticorrosive high-strength galvanized part greatly facilitates the galvanizing operation of metal components, improves the working efficiency, completes the galvanizing operation of the cleaned metal components at once, and ensures the galvanizing quality.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.
Claims (7)
1. A hot-dip galvanizing device for anticorrosive high-strength galvanized parts is characterized by comprising a pushing track, a supporting track, an alkali washing tank, a pickling tank, a plating assistant tank, a galvanizing furnace and a fan, wherein a clean water tank and a hot air pipe are respectively arranged between the alkali washing tank and the pickling tank and between the pickling tank and the plating assistant tank, the hot air pipe is arranged between the plating assistant tank and the galvanizing furnace, the plating assistant tank is arranged in front of the galvanizing furnace, a cooling box is arranged behind the galvanizing furnace, arc-shaped grooves are respectively arranged on the upper surface of the supporting track and at corresponding positions of the alkali washing tank, the pickling tank, the plating assistant tank, the galvanizing furnace, the clean water tank and the cooling box, a plurality of hanging seats are slidably connected on the supporting track, slings are connected on the hanging seats, the lower ends of the slings are connected with lifting hooks capable of being adjusted up and down, push rods driven by a driving mechanism are slidably connected on the pushing track, the push rods are arranged in one-to, be equipped with the reference column on the seat of hanging, the reference column activity is pegged graft in the direction slide opening, is equipped with the supporting wheel on the seat of hanging, and the supporting wheel supports on supporting rail upper surface, and the air intake that sets up on the fan communicates the cooling tank bottom portion, and the air outlet and the hot-blast main intercommunication that set up on the fan, the air nozzle of installing a plurality of settings up on the hot-blast main.
2. The hot-dip galvanizing device for anti-corrosion high-strength galvanized parts according to claim 1, wherein the driving mechanism comprises a driving sprocket, a driven sprocket and a chain, the chain is in transmission connection between the driving sprocket and the driven sprocket, the driving sprocket is driven by a motor to rotate, the pushing rail is provided with a sliding groove matched with the push rod, the push rod is slidably arranged in the sliding groove, a support rod is connected between the upper end of the push rod and the chain, and the support rod is supported on the upper surface of the pushing rail.
3. The hot-dip galvanizing unit for anti-corrosion high-strength galvanized parts according to claim 2, wherein the pushing rail and the supporting rail are both of a kidney-shaped structure.
4. The hot-dip galvanizing unit for the anti-corrosion high-strength galvanized part according to claim 1, wherein the lifting hook comprises a U-shaped connecting part, a C-shaped hook body and a connecting pin, two rows of connecting holes are formed in the connecting part in the vertical direction, the two rows of connecting holes are arranged in a one-to-one correspondence manner, the connecting pin is connected between the two rows of connecting holes, and the connecting pin is supported at the lower end of the sling.
5. The hot dip galvanizing apparatus for anti-corrosion high-strength galvanized parts according to claim 1, wherein the hanger is provided with a support post, the support post is rotatably mounted on the support post, the end of the support post is tightly connected with the positioning seat, the lower end of the positioning seat is provided with a positioning flange folded towards the hanger, the positioning flange is arranged close to the lower surface of the support rail, the surface of the hanger is provided with an inverted U-shaped sling mounting groove, the bottom surface of the sling mounting groove is provided with a sling support, the sling mounting groove extends to the lower end of the hanger, the upper end of the sling is wound on the sling support and is fittingly mounted in the sling mounting groove, the sling support is connected with a limit.
6. The hot-dip galvanizing device for anti-corrosion high-strength galvanized parts according to any one of claims 1 to 5, characterized in that the rear ends of the arc-shaped grooves corresponding to the alkali washing tank, the pickling tank and the clean water tank on the upper surface of the supporting rail are provided with shaking protrusions.
7. The hot-dip galvanizing device for anti-corrosion high-strength galvanized parts according to any one of claims 1 to 5, characterized in that a plurality of vent holes are formed in the bottom of the cooling tank, and the vent holes are communicated with an air inlet formed in the fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020608291.3U CN212741494U (en) | 2020-04-21 | 2020-04-21 | Hot-dip galvanizing device for anticorrosive high-strength galvanized part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020608291.3U CN212741494U (en) | 2020-04-21 | 2020-04-21 | Hot-dip galvanizing device for anticorrosive high-strength galvanized part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212741494U true CN212741494U (en) | 2021-03-19 |
Family
ID=75002844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020608291.3U Active CN212741494U (en) | 2020-04-21 | 2020-04-21 | Hot-dip galvanizing device for anticorrosive high-strength galvanized part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212741494U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113061826A (en) * | 2021-03-25 | 2021-07-02 | 湘潭大学 | High-efficient hot dip galvanizing's device |
| CN115852290A (en) * | 2023-03-02 | 2023-03-28 | 溧阳市中大电力交通装备有限公司 | Automatic production line for surface treatment of metal components |
-
2020
- 2020-04-21 CN CN202020608291.3U patent/CN212741494U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113061826A (en) * | 2021-03-25 | 2021-07-02 | 湘潭大学 | High-efficient hot dip galvanizing's device |
| CN115852290A (en) * | 2023-03-02 | 2023-03-28 | 溧阳市中大电力交通装备有限公司 | Automatic production line for surface treatment of metal components |
| CN115852290B (en) * | 2023-03-02 | 2023-05-23 | 溧阳市中大电力交通装备有限公司 | Automatic production line for surface treatment of metal component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212741494U (en) | Hot-dip galvanizing device for anticorrosive high-strength galvanized part | |
| KR20170003370U (en) | automatic electric gliding equipment | |
| CN115323305B (en) | Galvanizing production process of hot-dip galvanized steel pipe | |
| CN110670007B (en) | Steel hot-dip galvanizing convenient for post-plating treatment | |
| CN206396306U (en) | A kind of steel pipe enters auto tube feeding frame mechanism before baking oven | |
| CN113403626A (en) | Automatic device for steel pipe hot-dip galvanizing and pickling and control method | |
| JP2959409B2 (en) | Dross removal equipment for plating bath | |
| CN111575769B (en) | Automatic rack plating production line and rack plating copper-nickel-chromium production process | |
| CN217266036U (en) | Automatic device for hot dip galvanizing and pickling of steel pipe | |
| CN211199466U (en) | Cleaning device for electroplated part with good cleaning effect | |
| CN111334735A (en) | Hot-dip galvanizing treatment equipment for galvanized steel pipe | |
| CN114086095A (en) | Acid-washing-free galvanizing process | |
| CN220432985U (en) | Pickling device for hot galvanizing production | |
| CN216998584U (en) | Automatic etching pond of ferric trichloride etching stainless steel | |
| CN220703772U (en) | Environment-friendly hot dip galvanization device | |
| CN206488610U (en) | A kind of steel pipe automatic drier structure | |
| CN212077139U (en) | Novel zinc is dragged for fast of hot-dip galvanizing pot device | |
| CN217677887U (en) | Washing tank for efficient vertical continuous electroplating device | |
| CN219670616U (en) | Hanger for hot galvanizing process | |
| CN216765020U (en) | Hot-dip galvanizing movable automatic zinc cigarette assembling and absorbing mechanism | |
| CN115247245B (en) | Automatic hanging device that trades of steel pipe preliminary treatment material of washing | |
| CN115852290B (en) | Automatic production line for surface treatment of metal component | |
| CN212418566U (en) | Electrostatic spraying pretreatment production line | |
| CN217809734U (en) | Anti-sputtering device for electro-galvanizing liquid | |
| CN221081661U (en) | Electroplating device for circuit board production and processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |