CN205368497U - Galvanized pipe passivation liquid automatic spraying device - Google Patents
Galvanized pipe passivation liquid automatic spraying device Download PDFInfo
- Publication number
- CN205368497U CN205368497U CN201620188246.0U CN201620188246U CN205368497U CN 205368497 U CN205368497 U CN 205368497U CN 201620188246 U CN201620188246 U CN 201620188246U CN 205368497 U CN205368497 U CN 205368497U
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- CN
- China
- Prior art keywords
- coating hood
- passivating solution
- atomizer
- pipeline
- galvanized pipe
- 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.)
- Withdrawn - After Issue
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- 238000005507 spraying Methods 0.000 title claims abstract description 32
- 239000007788 liquid Substances 0.000 title claims abstract description 15
- 238000002161 passivation Methods 0.000 title abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 44
- 238000000576 coating method Methods 0.000 claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims description 22
- 238000003860 storage Methods 0.000 claims description 17
- 230000008676 import Effects 0.000 claims description 6
- 210000000481 breast Anatomy 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000889 atomisation Methods 0.000 description 2
- 230000005574 cross-species transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model relates to a galvanized pipe passivation liquid automatic spraying device, its characterized in that: passivation liquid bin, filtration jar, spraying base, coating hood and atomizing spraying mechanism by built -in suction pump constitute, coating hood cover adorn in the upper portion of spraying base, open at both ends about the coating hood has the opening that supplies the pipeline to pass through, the atomizing spraying mechanism that sets up about all installing cover the wall around the coating hood on the lower part both ends of coating hood are provided with out the steam ports, and this steam ports is through a tee bend pipeline and the access connection that filters jar, and the export of filtering jar is through pipe connection to the liquid bin that passivates the bottom system of spraying collet has liquid outlet, pipe connection to the passivate liquid bin of this liquid outlet through connecting negative pressure machines. The utility model discloses structural design scientific and reasonable, have passivation liquid adhere to evenly, passivate efficient, guarantee that the steel pipe surface is pleasing to the eye, reduce the advantage of passivation cost, convenient operation, easy realization.
Description
Technical field
This utility model belongs to galvanized pipe production field, relates to the process equipment of a kind of galvanized pipe, particularly a kind of galvanized pipe passivating solution automatic spray apparatus.
Background technology
Passivation Treatment is an important step during coating steel pipe produces, it is therefore an objective to make its metal surface be converted into not easily oxidized state.Existing Passivation Treatment mode is undertaken in two steps mostly, is first from equipped with traverse the casing of passivating solution, making passivating solution in the surface attachment of steel pipe by steel pipe, carries out smearing wiping again through smearing boss subsequently.The attachment of surface passivation liquid is uneven, passivation effect is poor to utilize the steel pipe that this kind of mode processes to exist, and then through smearing after boss smears and wipe, passivating solution adhesion amount is few, and also can produce watermark when passivating solution drips downwards, affects the aesthetics of steel pipe.
Summary of the invention
The purpose of this utility model is in that to provide a kind of scientific structure design reasonable, and passivating solution attachment is uniformly, passivation efficiency is high, ensure the galvanized pipe passivating solution automatic spray apparatus that steel tube surface is attractive in appearance.
This utility model solves its technical problem and is achieved through the following technical solutions:
A kind of galvanized pipe passivating solution automatic spray apparatus, it is characterized in that: by the passivating solution storage bin of built-in suction pump, filtering tank, spraying base, Negative pressure machine, coating hood and atomizing spraying mechanism are constituted, described coating hood cover is loaded on the top of spraying base, the opening passed through for pipeline is had at the two ends, left and right of coating hood, the front and back cover wall of coating hood is mounted on atomizing spraying mechanism setting up and down, the two ends, bottom of described coating hood are provided with venthole, this venthole is connected with the import of filtering tank by a three-way pipeline, the outlet of filtering tank is connected to passivating solution storage bin by pipeline, it is shaped with liquid outlet in the bottom of described spraying collet, this liquid outlet is connected to passivating solution storage bin by connecting the pipeline of Negative pressure machine.
And, described atomizing spraying mechanism is made up of atomizer, one-level connecting rod, two grades of connecting rods and gas tank, the cover wall of described coating hood has longitudinal cut-out governing elongated hole, in cut-out governing elongated hole, atomizer is installed, one end of atomizer is connected with the head end of one-level connecting rod, the tail end of one-level connecting rod is regulated by the head end of screw and two grades of connecting rods and connects, tail end at two grades of connecting rods is shaped with a position adjustments hole, this position adjustments borehole jack is contained on cover wall on the screw rod being fixedly mounted with, and by the cooperation realization of nut and fixing of cover wall；The other end at atomizer is connected with passivating solution storage bin and gas tank respectively through pipeline.
And, it is positioned at the atomizer on cover wall top before and after coating hood and is downward 45 ° and is obliquely installed, be positioned at the atomizer of cover wall bottom before and after coating hood and be obliquely installed for upwards 45 °.
And, it being vertically arranged with downwards anti-overflow shower nozzle at the two ends, top of described coating hood, anti-overflow shower nozzle is connected with gas tank by pipeline.
And, described filtering tank is made up of tank body, steel plate and filtration sponge, and the lower end thereof at described tank body is provided with import, and the two ends, top of tank body are provided with outlet, it is provided with the steel plate of surface punching in the bosom position of tank body, is provided with filtration sponge on the top of steel plate.
Advantage of the present utility model and having the beneficial effect that
1. this galvanized pipe passivating solution automatic spray apparatus, during use, coating steel pipe passes through in coating hood, the passivating solution atomization that suction is come up by the atomizer on coating hood, upper and lower atomizer, by adopting 45 ° of modes to spray to uniformly spray on steel pipe by passivating solution, owing to adopting the mode of atomizing spraying, utilizes and air-dry passivating solution just can be made to be attached on steel pipe, improve passivation quality, effectively prevent the watermark problem caused because passivating solution is dirty.
2. this galvanized pipe passivating solution automatic spray apparatus, it is possible to the difference according to machined coating steel pipe bore, regulates atomizer position on cover wall, increases use scope.During operation, loosen the screw between one-level connecting rod and two grades of connecting rods, after atomizer is transferred to suitable position, then fasten screw, simple, convenient.
3. this galvanized pipe passivating solution automatic spray apparatus, by the setting of 45 ° of atomizer, can make the mist that atomizer sprays is sector structure, thus strengthening passivating solution bond area on galvanized pipe, makes the efficiency of passivation procedure be greatly improved, spraying more uniform.
4. this galvanized pipe passivating solution automatic spray apparatus, setting by the anti-overflow shower nozzle in two ends, coating hood top, during work, anti-overflow shower nozzle can jet downwards, meanwhile, the attraction of Negative pressure machine on negative pressure spraying collet is added, thus being attracted in passivating solution storage bin by vaporific passivating solution, effectively prevent and outside vaporific passivating solution, spill over indoor, pollute workshop condition.
5. this galvanized pipe passivating solution automatic spray apparatus, by the setting of filtering tank, the vaporific passivating solution being guided out can be filtered, liquefies, be discharged in passivating solution storage bin after then drawing from the top of filtering tank, achieve recycling of passivating solution, reduce passivation cost.
6. this utility model scientific structure design is reasonable, have passivating solution attachment uniformly, passivation efficiency is high, it is attractive in appearance to ensure steel tube surface, reduce passivation cost, easy to operate, the advantage that is easily achieved, is a kind of galvanized pipe passivating solution automatic spray apparatus with higher innovation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A portion enlarged drawing of Fig. 1；
Fig. 3 is the structural representation of this utility model filtering tank.
Accompanying drawing labelling
1-sprays base, the anti-overflow shower nozzle of 2-, 3-coating hood, 4-three-way pipeline, 5-atomizing spraying mechanism, 6-gas tank, 7-filtering tank, 8-passivating solution storage bin, 9-cut-out governing elongated hole, 10-atomizer, 11-one-level connecting rod, 12-screw, bis-grades of connecting rods of 13-, 14-screw rod, 15-position adjustments hole, 16-outlet, 17-filter sponge, 18-steel plate, 19-tank body, 20-import.
Detailed description of the invention
Below by specific embodiment, the utility model is described in further detail, and following example are illustrative, is not determinate, it is impossible to limits protection domain of the present utility model with this.
A kind of galvanized pipe passivating solution automatic spray apparatus, its innovation is in that: by passivating solution storage bin 8, filtering tank 7, spraying base 1, coating hood 3 and atomizing spraying mechanism 5 are constituted, described coating hood cover is loaded on the top of spraying base, the opening passed through for pipeline is had at the two ends, left and right of coating hood, the front and back cover wall of coating hood is mounted on atomizing spraying mechanism setting up and down, the two ends, bottom of described coating hood are provided with venthole, this venthole is connected with the import 20 of filtering tank by a three-way pipeline 4, the outlet 16 of filtering tank is connected to passivating solution storage bin by pipeline, it is shaped with liquid outlet in the bottom of described spraying collet, this liquid outlet is connected to passivating solution storage bin by connecting the pipeline of Negative pressure machine (not shown).
Described atomizing spraying mechanism is made up of atomizer 10,11, two grades of connecting rods 13 of one-level connecting rod and gas tank 6, the cover wall of described coating hood has longitudinal cut-out governing elongated hole 9, in cut-out governing elongated hole, atomizer is installed, one end of atomizer is connected with the head end of one-level connecting rod, the tail end of one-level connecting rod is connected with the head end adjustment of two grades of connecting rods by screw 12, tail end at two grades of connecting rods is shaped with a position adjustments hole 15, this position adjustments borehole jack is contained on cover wall on the screw rod 14 being fixedly mounted with, and by the cooperation realization of nut and fixing of cover wall；The other end at atomizer is connected with passivating solution storage bin and gas tank respectively through pipeline.
It is positioned at the atomizer on cover wall top before and after coating hood to be downward 45 ° and be obliquely installed, is positioned at the atomizer of cover wall bottom before and after coating hood and is obliquely installed for upwards 45 °.
Being vertically arranged with downwards anti-overflow shower nozzle 2 at the two ends, top of described coating hood, anti-overflow shower nozzle is connected with gas tank by pipeline.
Described filtering tank is made up of tank body 19, steel plate 18 and filtration sponge 17, lower end thereof at described tank body is provided with import, the two ends, top of tank body are provided with outlet, are provided with the steel plate of surface punching in the bosom position of tank body, are provided with filtration sponge on the top of steel plate.
During use, coating steel pipe passes through in coating hood, the passivating solution atomization that suction is come up by the atomizer on coating hood, passivating solution is uniformly sprayed on steel pipe by adopting 45 ° of modes to spray by upper and lower atomizer, owing to adopting the mode of atomizing spraying, utilize and air-dry passivating solution just can be made to be attached on steel pipe, improve passivation quality, effectively prevent the watermark problem caused because passivating solution is dirty；This device according to the difference of machined coating steel pipe bore, can regulate atomizer position on cover wall, increase use scope.During operation, loosen the screw between one-level connecting rod and two grades of connecting rods, after atomizer is transferred to suitable position, then fasten screw, simple, convenient；By the setting of 45 ° of atomizer, can make the mist that atomizer sprays is sector structure, thus strengthening passivating solution bond area on galvanized pipe, makes the efficiency of passivation procedure be greatly improved, spraying more uniform；Setting by the anti-overflow shower nozzle in two ends, coating hood top, during work, anti-overflow shower nozzle can jet downwards, simultaneously, add the attraction of Negative pressure machine on negative pressure spraying collet, thus vaporific passivating solution is attracted in passivating solution storage bin, effectively prevent and outside vaporific passivating solution, spill over indoor, pollute workshop condition；By the setting of filtering tank, the vaporific passivating solution being guided out can be filtered, liquefies, be discharged in passivating solution storage bin after then drawing from the top of filtering tank, it is achieved that recycling of passivating solution, reduce passivation cost.
Although disclosing embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope without departing from this utility model and claims, various replacements, to change and modifications be all possible, therefore, scope of the present utility model is not limited to embodiment and accompanying drawing disclosure of that.
Claims (5)
1. a galvanized pipe passivating solution automatic spray apparatus, it is characterized in that: by the passivating solution storage bin of built-in suction pump, filtering tank, spraying base, coating hood and atomizing spraying mechanism are constituted, described coating hood cover is loaded on the top of spraying base, the opening passed through for pipeline is had at the two ends, left and right of coating hood, the front and back cover wall of coating hood is mounted on atomizing spraying mechanism setting up and down, the two ends, bottom of described coating hood are provided with venthole, this venthole is connected with the import of filtering tank by a three-way pipeline, the outlet of filtering tank is connected to passivating solution storage bin by pipeline, it is shaped with liquid outlet in the bottom of described spraying collet, this liquid outlet is connected to passivating solution storage bin by connecting the pipeline of Negative pressure machine.
2. a kind of galvanized pipe passivating solution automatic spray apparatus according to claim 1, it is characterized in that: described atomizing spraying mechanism is by atomizer, one-level connecting rod, two grades of connecting rods and gas tank are constituted, the cover wall of described coating hood has longitudinal cut-out governing elongated hole, in cut-out governing elongated hole, atomizer is installed, one end of atomizer is connected with the head end of one-level connecting rod, the tail end of one-level connecting rod is regulated by the head end of screw and two grades of connecting rods and connects, tail end at two grades of connecting rods is shaped with a position adjustments hole, this position adjustments borehole jack is contained on cover wall on the screw rod being fixedly mounted with, and by the cooperation realization of nut and fixing of cover wall；The other end at atomizer is connected with passivating solution storage bin and gas tank respectively through pipeline.
3. a kind of galvanized pipe passivating solution automatic spray apparatus according to claim 2, it is characterized in that: be positioned at the atomizer on cover wall top before and after coating hood and be downward 45 ° and be obliquely installed, be positioned at the atomizer of cover wall bottom before and after coating hood and be obliquely installed for upwards 45 °.
4. a kind of galvanized pipe passivating solution automatic spray apparatus according to claim 1, it is characterised in that: being vertically arranged with downwards anti-overflow shower nozzle at the two ends, top of described coating hood, anti-overflow shower nozzle is connected with gas tank by pipeline.
5. a kind of galvanized pipe passivating solution automatic spray apparatus according to claim 1, it is characterized in that: described filtering tank is made up of tank body, steel plate and filtration sponge, lower end thereof at described tank body is provided with import, the two ends, top of tank body are provided with outlet, it is provided with the steel plate of surface punching in the bosom position of tank body, is provided with filtration sponge on the top of steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620188246.0U CN205368497U (en) | 2016-03-11 | 2016-03-11 | Galvanized pipe passivation liquid automatic spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620188246.0U CN205368497U (en) | 2016-03-11 | 2016-03-11 | Galvanized pipe passivation liquid automatic spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205368497U true CN205368497U (en) | 2016-07-06 |
Family
ID=56266269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620188246.0U Withdrawn - After Issue CN205368497U (en) | 2016-03-11 | 2016-03-11 | Galvanized pipe passivation liquid automatic spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205368497U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603412A (en) * | 2016-03-11 | 2016-05-25 | 天津市天应泰钢管有限公司 | Automatic spraying system of galvanized pipe passivation liquid |
| 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 |
| CN113235081A (en) * | 2021-04-29 | 2021-08-10 | 南京大吉铁塔制造有限公司 | Hot-dip galvanizing full-chromium-free passivation environment-friendly process |
| CN117344296A (en) * | 2022-06-29 | 2024-01-05 | 上海梅山钢铁股份有限公司 | A recovery system and recovery method for aerosol spray chromium-free passivation liquid |
-
2016
- 2016-03-11 CN CN201620188246.0U patent/CN205368497U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603412A (en) * | 2016-03-11 | 2016-05-25 | 天津市天应泰钢管有限公司 | Automatic spraying system of galvanized pipe passivation liquid |
| CN105603412B (en) * | 2016-03-11 | 2018-09-18 | 天津市天应泰钢管有限公司 | A kind of galvanized pipe passivating solution automatic spraying system |
| 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 |
| CN113235081A (en) * | 2021-04-29 | 2021-08-10 | 南京大吉铁塔制造有限公司 | Hot-dip galvanizing full-chromium-free passivation environment-friendly process |
| CN117344296A (en) * | 2022-06-29 | 2024-01-05 | 上海梅山钢铁股份有限公司 | A recovery system and recovery method for aerosol spray chromium-free passivation liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160706 Effective date of abandoning: 20180918 |