CN206494960U - A kind of hot galvanized steel pipe machining production line - Google Patents
A kind of hot galvanized steel pipe machining production line Download PDFInfo
- Publication number
- CN206494960U CN206494960U CN201720220825.3U CN201720220825U CN206494960U CN 206494960 U CN206494960 U CN 206494960U CN 201720220825 U CN201720220825 U CN 201720220825U CN 206494960 U CN206494960 U CN 206494960U
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- CN
- China
- Prior art keywords
- steel pipe
- passivating device
- spray
- production line
- galvanized steel
- 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.)
- Expired - Fee Related
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Coating With Molten Metal (AREA)
Abstract
A kind of hot galvanized steel pipe machining production line, including：Steel pipe pretreatment unit, continuous galvanizing line, passivation unit；Wherein, described steel pipe pretreatment unit includes pressure-detecting device, degreasing and rust removal device, leaching bath, described continuous galvanizing line includes dryer, hot zinc plating equipment and cooling storehouse, described passivation unit includes preliminary passivating device and spray passivating device, and dryer is installed between preliminary passivating device and spray passivating device；Conveyer belt is provided with spray passivating device rear, spray passivating device is connected with a finished room by conveyer belt.The utility model provides a kind of hot galvanized steel pipe machining production line, can the step such as full-automatic outer city degreasing and rust removal, galvanizing and passivation, effectively save substantial amounts of manual labor's cost, and due to being full-automatic processing, prevent from, due to waste product output caused by error, wasting substantial amounts of efficient resource.
Description
Technical field
The utility model is related to metal processing sectors, especially hot galvanized steel pipe machining production line.
Background technology
Hot galvanized steel pipe is the welded still pipe that there are hot-dip or electro-galvanized layer in surface.It is zinc-plated to increase the anticorrosive energy of steel pipe
Power, increases the service life.Hot galvanized steel pipe it is widely used, except the line pipe for making the general low-pressure fluid such as water delivery, coal gas, oil
Outside, oil well pipe, the petroleum pipeline of petroleum industry particularly marine oil field are also served as, the oil heater of chemical industry coker, condensation are cold
But device, coal evaporate washing oil exchanger pipe, and trestle pile tube, mine tunnel support rack pipe etc..
At present, industrial heat coating steel pipe (i.e. zinc-plated band pipe), surface generally existing intolerant to burn into it is oxidizable, occur it is white
The phenomenon such as powder or spot, has a strong impact on product appearance and life-span.
The content of the invention
Problem to be solved in the utility model is to overcome the deficiencies in the prior art to process there is provided a kind of hot galvanized steel pipe
Production line.
The utility model solves its technical problem and takes following technical scheme to realize：
A kind of hot galvanized steel pipe machining production line, including：Steel pipe pretreatment unit, continuous galvanizing line, passivation unit；Its
In, described steel pipe pretreatment unit includes pressure-detecting device, degreasing and rust removal device, leaching bath, described pressure monitoring dress
Put, degreasing and rust removal device and leaching bath between be connected by conveyer belt；Described continuous galvanizing line includes dryer, galvanizing
Device and cooling storehouse, described Drying unit are arranged on the rear of leaching bath, in leaching bath tail end and hot zinc plating equipment, in hot dip
The exterior measuring of zinc device sets only air compressor, and air compressor is circumscribed with outer blowpipe and interior blowpipe；Described hot zinc plating equipment
Tail end is provided with steel pipe outlet, and cooling storehouse is fixed on steel pipe outlet port, cooling storehouse rear is provided with coating detection means；Institute
The passivation unit stated includes preliminary passivating device and spray passivating device, solid between preliminary passivating device and spray passivating device
Dingan County is equipped with dryer；Conveyer belt is provided with spray passivating device rear, spray passivating device is connected with one by conveyer belt
Finished room.
Further, special marking branding dress is provided between described preliminary passivating device and spray passivating device
Put, described special marker is arranged on the rear of dryer.
Further, described degreasing and rust removal device includes weathering except bunker and acid pickling and rust removing storehouse.
The utility model has significant advantage and beneficial effect compared with prior art：The utility model provides one kind
Hot galvanized steel pipe machining production line, can the step such as full-automatic outer city degreasing and rust removal, galvanizing and passivation, effectively save
Substantial amounts of manual labor's cost, and due to being full-automatic processing, prevented from, due to waste product output caused by error, wasting
Substantial amounts of efficient resource.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Wherein：1st, pressure-detecting device, 2, weathering remove bunker, 3, acid pickling and rust removing storehouse, 4, leaching bath, 5, dryer, 6, heat
Galvanizing rig, 7, preliminary passivating device, 8, air compressor, 9, outer blowpipe, 10, interior blowpipe, 11, spray passivating device, 12, into
Product warehouse.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to the embodiment, structure, feature provided according to the utility model
And its effect, describe in detail as after.
A kind of hot galvanized steel pipe machining production line as shown in Figure 1, including：It is steel pipe pretreatment unit, continuous galvanizing line, blunt
Change unit；Wherein, described steel pipe pretreatment unit includes pressure-detecting device 1, degreasing and rust removal device 2, leaching bath 4, described
Pressure monitoring device 1, degreasing and rust removal device and leaching bath 4 between be connected by conveyer belt；Described continuous galvanizing line bag
Dryer 5, hot zinc plating equipment 6 and cooling storehouse are included, described Drying unit is arranged on the rear of leaching bath 4, in leaching bath tail end
With hot zinc plating equipment 6, only air compressor 8 is set in the exterior measuring of hot zinc plating equipment 6, air compressor 8 is circumscribed with the outer He of blowpipe 9
Interior blowpipe 10；The described tail end of hot zinc plating equipment 6 is provided with steel pipe outlet, and cooling storehouse is fixed on steel pipe outlet port, in cooling
Storehouse rear is provided with coating detection means；Described passivation unit includes preliminary passivating device 7 and spray passivating device 11, first
Dryer 5 is installed between step passivating device 7 and spray passivating device 11；It is provided with spray passivating device 11 rear defeated
Band is sent, spray passivating device 11 is connected with a finished room 12 by conveyer belt.
Further, a special marking is provided between described preliminary passivating device 7 and spray passivating device 11 to iron
Printing equipment is put, and described special marker is arranged on the rear of dryer 5.
Further, described degreasing and rust removal device includes weathering except bunker 2 and acid pickling and rust removing storehouse 3.
The utility model has significant advantage and beneficial effect compared with prior art：The utility model provides one kind
Hot galvanized steel pipe machining production line, can the step such as full-automatic outer city degreasing and rust removal, galvanizing and passivation, effectively save
Substantial amounts of manual labor's cost, and due to being full-automatic processing, prevented from, due to waste product output caused by error, wasting
Substantial amounts of efficient resource.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (3)
1. a kind of hot galvanized steel pipe machining production line, including：Steel pipe pretreatment unit, continuous galvanizing line, passivation unit；Its feature
It is, described steel pipe pretreatment unit includes pressure-detecting device, degreasing and rust removal device, leaching bath, described pressure monitoring
It is connected between device, degreasing and rust removal device and leaching bath by conveyer belt；Described continuous galvanizing line includes dryer, hot dip
Zinc device and cooling storehouse, described Drying unit are arranged on the rear of leaching bath, in leaching bath tail end and hot zinc plating equipment, in heat
The exterior measuring of galvanizing rig sets only air compressor, and air compressor is circumscribed with outer blowpipe and interior blowpipe；Described galvanizing dress
Put tail end and be provided with steel pipe outlet, cooling storehouse is fixed on steel pipe outlet port, cooling storehouse rear is provided with coating detection means；
Described passivation unit includes preliminary passivating device and spray passivating device, between preliminary passivating device and spray passivating device
It is installed with dryer；Conveyer belt is provided with spray passivating device rear, spray passivating device is connected with by conveyer belt
One finished room.
2. a kind of hot galvanized steel pipe machining production line according to claim 1, it is characterised in that：In described preliminary passivation
A special marking marker is provided between device and spray passivating device, described special marker is arranged on dryer
Rear.
3. a kind of hot galvanized steel pipe machining production line according to claim 2, it is characterised in that：Described degreasing and rust removal dress
Put and remove bunker and acid pickling and rust removing storehouse including weathering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720220825.3U CN206494960U (en) | 2017-03-08 | 2017-03-08 | A kind of hot galvanized steel pipe machining production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720220825.3U CN206494960U (en) | 2017-03-08 | 2017-03-08 | A kind of hot galvanized steel pipe machining production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206494960U true CN206494960U (en) | 2017-09-15 |
Family
ID=59806220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720220825.3U Expired - Fee Related CN206494960U (en) | 2017-03-08 | 2017-03-08 | A kind of hot galvanized steel pipe machining production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206494960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112626436A (en) * | 2020-12-15 | 2021-04-09 | 天津正大通用钢管科技有限公司 | Automatic production and conveying device for hot-dip galvanized steel pipes |
-
2017
- 2017-03-08 CN CN201720220825.3U patent/CN206494960U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112626436A (en) * | 2020-12-15 | 2021-04-09 | 天津正大通用钢管科技有限公司 | Automatic production and conveying device for hot-dip galvanized steel pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20210308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |