CN211036103U - Surface passivation treatment equipment for galvanized pipe - Google Patents
Surface passivation treatment equipment for galvanized pipe Download PDFInfo
- Publication number
- CN211036103U CN211036103U CN201922298591.6U CN201922298591U CN211036103U CN 211036103 U CN211036103 U CN 211036103U CN 201922298591 U CN201922298591 U CN 201922298591U CN 211036103 U CN211036103 U CN 211036103U
- Authority
- CN
- China
- Prior art keywords
- galvanized pipe
- passivation
- storage tank
- passivation solution
- solution storage
- 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
Links
- 238000002161 passivation Methods 0.000 title claims abstract description 77
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000001802 infusion Methods 0.000 claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims description 16
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Chemical Treatment Of Metals (AREA)
Abstract
The utility model provides a surface passivation treatment device for galvanized pipes, which comprises a box body, wherein the left side of the upper end of the box body is provided with a liquid pump, the right side of the liquid pump is connected with a first passivation solution storage tank, and the lower end of the first passivation solution storage tank is connected with a first infusion pipeline, a second infusion pipeline and a third infusion pipeline; the left side and the right side of the middle part of the box body are provided with galvanized pipe inlet holes; a passivation solution recovery and filtration device is arranged on the right side of the lower end of the box body and is connected with a second passivation solution storage tank; first telescopic link and second telescopic link are installed on the left and right sides of box lower extreme, first drive arrangement and second drive arrangement are installed to first telescopic link and second telescopic link upper end, install first dwang and second dwang on first drive arrangement and the second drive arrangement. The utility model discloses make galvanized pipe surface passivation even, and can retrieve the passivation liquid, reduced the waste of passivation liquid.
Description
Technical Field
The utility model belongs to the surface passivation treatment facility field of galvanized pipe especially relates to a surface passivation treatment facility for galvanized pipe.
Background
The zinc pipe, also called galvanized steel pipe, is divided into hot galvanizing and electrogalvanizing, the hot galvanizing layer is thick, and the zinc pipe has the advantages of uniform plating, strong adhesive force, long service life and the like. In the processing process of the galvanized pipe, passivation treatment needs to be carried out, and passivation is a method for converting the metal surface into a state which is not easy to oxidize so as to delay the corrosion rate of the metal.
Passivation of some galvanized pipes is to spray a passivating agent to the surface of a pipe fitting through a spray head to enable passivation reaction to occur, but the sprayed passivating agent cannot cover the surface of the whole pipe fitting, so that passivation is not uniform, and the passivation processing quality of the galvanized pipes is reduced; to solve the above problems, we propose a galvanized pipe surface passivation treatment device
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a surface passivation treatment equipment for galvanized pipe, surface passivation treatment equipment includes box, first passivation liquid hold up tank, first infusion pipeline, second infusion pipeline, third infusion pipeline, drawing liquid pump, feed liquor pipeline, passivation liquid recovery filter equipment, second passivation liquid hold up tank, first telescopic link, second telescopic link, first drive arrangement, second drive arrangement, first dwang, second dwang; a liquid pump is installed on the left side of the upper end of the box body, a first passivation solution storage tank is connected and installed on the right side of the liquid pump, and the lower end of the first passivation solution storage tank is connected with a first infusion pipeline, a second infusion pipeline and a third infusion pipeline; the left side and the right side of the middle part of the box body are provided with galvanized pipe inlet holes; a passivation solution recovery and filtration device is arranged on the right side of the lower end of the box body and is connected with a second passivation solution storage tank, and the second passivation solution storage tank is connected with a liquid pump through a liquid inlet pipeline; first telescopic link and second telescopic link are installed on the left and right sides of box lower extreme, first drive arrangement and second drive arrangement are installed to first telescopic link and second telescopic link upper end, install first dwang and second dwang on first drive arrangement and the second drive arrangement.
Preferably, the lower ends of the first infusion pipeline, the second infusion pipeline and the third infusion pipeline are correspondingly provided with a first spray head, a second spray head and a third spray head.
Preferably, the liquid pump is further connected with a motor.
Preferably, the diameter of the galvanized pipe inlet hole is larger than the outer diameter of the galvanized pipe.
Preferably, the diameter of the first rotating rod and the second rotating rod is smaller than the inner diameter of the galvanized pipe.
Preferably, a filter is arranged in the passivation solution recovery and filtration device.
Compared with the prior art, the beneficial effects of the utility model are that: a first dwang and second dwang for among the surface passivation treatment facility of galvanized pipe can be connected with the galvanized pipe, rotates the galvanized pipe at the in-process that sprays the galvanized pipe, makes galvanized pipe surface passivation even, and spray the passivation liquid that the in-process remains and can retrieve the impurity filtration of the galvanized pipe in the filter equipment with the passivation liquid through the passivation liquid, retrieves the passivation liquid after will filtering, has reduced the waste of passivation liquid.
Drawings
FIG. 1 is a schematic view of the structure of a surface passivation treatment apparatus for a galvanized pipe.
In the figure: 1-a box body; 2-a liquid pump; 3-a first passivation solution storage tank; 4-a first infusion line; 5-a second infusion line; 6-a third infusion line; 7-a first spray head; 8-a second spray head; 9-a third spray head; 10-a passivation solution recovery and filtration device; 11-a second passivation solution storage tank; 12-a first telescopic rod; 13-a second telescopic rod; 14-a first drive; 15-a second drive; 16-a first turning lever; 17-a second swivelling lever; 18-galvanized pipe enters the hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The present invention is further described below:
example (b):
as shown in the attached figure 1, the surface passivation treatment equipment for the galvanized pipe comprises a box body 1, a first passivation solution storage tank 3, a first infusion pipeline 4, a second infusion pipeline 5, a third infusion pipeline 6, a liquid pump 2, a passivation solution recovery and filtration device 10, a second passivation solution storage tank 11, a first telescopic rod 12, a second telescopic rod 13, a first driving device 14, a second driving device 15, a first rotating rod 16 and a second rotating rod 17; a liquid pump 2 is installed on the left side of the upper end of the box body 1, the liquid pump 2 is connected with a motor, a first passivation solution storage tank 3 is installed on the right side of the liquid pump 2 in a connected mode, the lower end of the first passivation solution storage tank 3 is connected with a first infusion pipeline 4, a second infusion pipeline 5 and a third infusion pipeline 6, and a first spray head 7, a second spray head 8 and a third spray head 9 are installed at the lower ends of the first infusion pipeline 4, the second infusion pipeline 5 and the third infusion pipeline 6 correspondingly; a galvanized pipe inlet hole 18 is formed in the left side and the right side of the middle of the box body 1, and the diameter of the galvanized pipe inlet hole is larger than the outer diameter of the galvanized pipe; a passivation solution recovery and filtration device 10 is installed on the right side of the lower end of the box body 1, a filter is installed inside the passivation solution recovery and filtration device 10, the passivation solution recovery and filtration device 10 is connected with a second passivation solution storage tank 11, and the second passivation solution storage tank 11 is connected with a liquid drawing pump 2 through a liquid inlet pipeline; first telescopic link 12 and second telescopic link 13 are installed on the left and right sides of box 1 lower extreme, first drive arrangement 14 and second drive arrangement 15 are installed to first telescopic link 12 and 13 upper ends of second telescopic link, install first dwang 16 and second dwang 17 on first drive arrangement 14 and the second drive arrangement 15, the diameter of first dwang 16 and second dwang 17 is less than the inner diameter of galvanized pipe.
Specifically, a first telescopic rod 12 and a second telescopic rod 13 at the lower end of a box body 1 are adjusted according to the length of a galvanized pipe, the galvanized pipe is arranged on a first rotating rod 16 and a second rotating rod 17, when passivation treatment is carried out, passivation solution in a first passivation solution storage tank 3 flows out from a first infusion pipeline 4, a second infusion pipeline 5 and a third infusion pipeline 6, and is sprayed out through a first nozzle 7, a second nozzle 8 and a third nozzle 9 at the lower end of the first infusion pipeline 4, the second infusion pipeline 5 and the third infusion pipeline 6, meanwhile, the first rotating rod 16 and the second rotating rod 17 are driven by a first driving device 14 and a second driving device 15 to drive the galvanized pipe to rotate, so that passivation solution is uniformly sprayed on the surface of the galvanized pipe, passivation solution sprayed from the galvanized pipe is recovered through a passivation solution recovery filtering device 10 and is placed into a second passivation solution storage tank 11 after recovery, when the passivation solution storage tank is used again, the liquid pump 2 can be driven to pump the passivation solution in the second passivation solution storage tank 11 through the liquid inlet pipeline.
It should be noted that, in this document, moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A surface passivation treatment device for a galvanized pipe is characterized by comprising a box body, a first passivation solution storage tank, a first infusion pipeline, a second infusion pipeline, a third infusion pipeline, a liquid pump, a liquid inlet pipeline, a passivation solution recovery and filtration device, a second passivation solution storage tank, a first telescopic rod, a second telescopic rod, a first driving device, a second driving device, a first rotating rod and a second rotating rod; a liquid pump is installed on the left side of the upper end of the box body, a first passivation solution storage tank is connected and installed on the right side of the liquid pump, and the lower end of the first passivation solution storage tank is connected with a first infusion pipeline, a second infusion pipeline and a third infusion pipeline; the left side and the right side of the middle part of the box body are provided with galvanized pipe inlet holes; a passivation solution recovery and filtration device is arranged on the right side of the lower end of the box body and is connected with a second passivation solution storage tank, and the second passivation solution storage tank is connected with a liquid pump through a liquid inlet pipeline; first telescopic link and second telescopic link are installed on the left and right sides of box lower extreme, first drive arrangement and second drive arrangement are installed to first telescopic link and second telescopic link upper end, install first dwang and second dwang on first drive arrangement and the second drive arrangement.
2. The surface passivation treatment equipment for the galvanized pipe as claimed in claim 1, wherein the lower ends of the first liquid conveying pipeline, the second liquid conveying pipeline and the third liquid conveying pipeline are correspondingly provided with a first spray head, a second spray head and a third spray head.
3. The surface passivation treatment device for the galvanized pipe as claimed in claim 1, wherein a motor is further connected to the liquid pump.
4. The surface passivation treatment equipment for the galvanized pipe as claimed in claim 1, wherein the diameter of the inlet hole of the galvanized pipe is larger than the outer diameter of the galvanized pipe.
5. The surface passivation treatment equipment for the galvanized pipe as claimed in claim 1, wherein the diameter of the first rotating rod and the second rotating rod is smaller than the inner diameter of the galvanized pipe.
6. The surface passivation treatment equipment for the galvanized pipe as claimed in claim 1, wherein a filter is installed inside the passivation solution recovery and filtration device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922298591.6U CN211036103U (en) | 2019-12-19 | 2019-12-19 | Surface passivation treatment equipment for galvanized pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922298591.6U CN211036103U (en) | 2019-12-19 | 2019-12-19 | Surface passivation treatment equipment for galvanized pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211036103U true CN211036103U (en) | 2020-07-17 |
Family
ID=71539387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922298591.6U Expired - Fee Related CN211036103U (en) | 2019-12-19 | 2019-12-19 | Surface passivation treatment equipment for galvanized pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211036103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112410709A (en) * | 2020-11-18 | 2021-02-26 | 广东荣钢管道科技有限公司 | Galvanized pipe surface passivation device |
| CN114438486A (en) * | 2022-01-27 | 2022-05-06 | 林海艺 | Be used for galvanized pipe surface passivation treatment equipment |
-
2019
- 2019-12-19 CN CN201922298591.6U patent/CN211036103U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112410709A (en) * | 2020-11-18 | 2021-02-26 | 广东荣钢管道科技有限公司 | Galvanized pipe surface passivation device |
| CN114438486A (en) * | 2022-01-27 | 2022-05-06 | 林海艺 | Be used for galvanized pipe surface passivation treatment equipment |
| CN114438486B (en) * | 2022-01-27 | 2023-10-27 | 天津尚源金属表面处理有限公司 | Be used for galvanized pipe surface passivation treatment facility |
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| 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: 20200717 |