CN102732874A - Surface treatment production line of copper products - Google Patents
Surface treatment production line of copper products Download PDFInfo
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- CN102732874A CN102732874A CN2012102263731A CN201210226373A CN102732874A CN 102732874 A CN102732874 A CN 102732874A CN 2012102263731 A CN2012102263731 A CN 2012102263731A CN 201210226373 A CN201210226373 A CN 201210226373A CN 102732874 A CN102732874 A CN 102732874A
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- mentioned
- surface treatment
- washing bath
- slot
- tank
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- 238000004381 surface treatment Methods 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract description 7
- 239000010949 copper Substances 0.000 title abstract description 7
- 229910052802 copper Inorganic materials 0.000 title abstract description 7
- 238000005406 washing Methods 0.000 claims abstract description 57
- 238000005554 pickling Methods 0.000 claims abstract description 15
- 238000007598 dipping method Methods 0.000 claims abstract description 7
- 229910001369 Brass Inorganic materials 0.000 claims description 63
- 239000010951 brass Substances 0.000 claims description 63
- 239000002253 acid Substances 0.000 claims description 26
- 150000008065 acid anhydrides Chemical class 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000000779 smoke Substances 0.000 claims description 15
- 230000009849 deactivation Effects 0.000 claims description 10
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 9
- 229910017604 nitric acid Inorganic materials 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 9
- 238000005238 degreasing Methods 0.000 claims description 8
- 238000013022 venting Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- 239000002912 waste gas Substances 0.000 claims description 3
- 238000002161 passivation Methods 0.000 abstract description 5
- 230000007306 turnover Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses a surface treatment production line of copper products. The surface treatment production line comprises a conveying rail which is arranged along a straight line, wherein a processing slot group distributed along the straight line is arranged below the conveying rail; the processing slot group comprises a hot dipping oil removing slot, a first rinsing slot, a pickling slot, a second rinsing slot, a passivation slot, a third rinsing slot, a lead washing slot and a fourth rinsing slot which are sequentially and adjacently arranged; an electrical conveying mechanism which can reciprocate along the conveying rail and is provided with a lifting rack is matched and arranged on the conveying rail; and the electrical conveying mechanism is controlled by an electrical control system. By adopting the scheme, when the surface treatment production line of the copper product works, the electrical conveying mechanism sequentially lifts or moves a turnover basket filled with the copper products, so that the turnover basket sequentially dips into each corresponding processing slot to perform corresponding surface treatment on the copper products according to the surface treatment requirements of the copper products. Compared with the prior art, the surface treatment production line has the advantages of lower labor intensity of a worker, and high production efficiency.
Description
Technical field
The present invention relates to the surface treatment of brass work, specifically is brass work surface treatment flow line.
Background technology
In order to prevent that brass work is corroded or variable color in production, storing and use; Improve the corrosion resisting property of brass work in atmosphere; People need carry out surface treatment to brass work, and the surface treatment of brass work generally includes degreasing, pickling, passivation, washes operations such as lead.
In the existing copper product surface treatment process; Degreasing, pickling, passivation, to wash operations such as lead generally be in different workshops, to accomplish; Each workshop is provided with corresponding treatment trough; Brass work is accomplished corresponding the processing in the treatment trough in a workshop after, forward in the workshop of subsequent processing by Turnround basket again and handle accordingly.This process of surface treatment, because each operation is in different workshops, to accomplish, brass work is moved pretty troublesome between each workshop; Labor strength is bigger, and, for dripping, the brass work that prevents just to go out treatment trough spills treatment solution on the way in circular flow; After accomplishing an operation, brass work generally will leave standstill certain hour, and week forwards the workshop of subsequent processing to again; Thereby cause the processing cycle longer, production efficiency is lower.
Summary of the invention
The purpose of this invention is to provide a kind of brass work surface treatment flow line, it need not can reduce labor strength, and enhance productivity at each workshop turnover brass work.
To achieve these goals, the technical scheme of the present invention's employing is following:
Brass work surface treatment flow line; Has the delivery track that is provided with along straight line; The below of this delivery track is provided with the treatment trough group of arranging along straight line; This treatment trough group comprise adjacent setting in regular turn hot dipping degreasing tank, first washing bath, pickling tank, second washing bath, deactivation slot, the 3rd washing bath, wash lead bath and the 4th washing bath; The supporting power-driven conveyors structure that can move back and forth along delivery track that is provided with on the above-mentioned delivery track, this power-driven conveyors structure has liftable hanger, and this power-driven conveyors structure is through its work of electric control system control.
Above-mentioned power-driven conveyors structure is an electric hoist.
Also comprise the smog gathering system; This smog gathering system comprises smoke collector, pipeline and sprinkling system; Above-mentioned smoke collector corresponds respectively to above-mentioned pickling tank and above-mentioned deactivation slot is provided with, and above-mentioned each smoke collector is connected to treatment tank through above-mentioned pipeline respectively, and above-mentioned sprinkling system is arranged in the above-mentioned pipeline; In order to the smog that passes through is sprayed, make the smog drop that congeals into flow into treatment tank.
One side of above-mentioned treatment trough group is provided with the manway that supplies operator's walking, is the outside with this side, and above-mentioned smoke collector is arranged at the inboard of above-mentioned pickling tank and deactivation slot respectively.
Above-mentioned pipeline comprises arm, gathers pipe and return line; The above-mentioned pipe that gathers is horizontally placed on the top that flow line belongs to the workshop; One end of above-mentioned arm connects corresponding above-mentioned smoke collector respectively, and the other end of above-mentioned arm extends upward respectively and is connected to the above-mentioned pipe that gathers, and an above-mentioned end that gathers pipe connects an end of above-mentioned return line; The other end of above-mentioned return line extends downward above-mentioned treatment tank, and above-mentioned sprinkling system is arranged at the above-mentioned intersection that gathers pipe and above-mentioned return line.
The top of above-mentioned sprinkling system is provided with venting port, and above-mentioned return line is connected with the gas blower that waste gas is blowed to above-mentioned venting port.
Above-mentioned first washing bath, second washing bath, the 3rd washing bath and the 4th washing bath have twice respectively, and the back of above-mentioned the 4th washing bath is hot water tank together.
Above-mentioned pickling tank comprises nitric acid groove and the salt acid tank that is provided with in regular turn, and above-mentioned deactivation slot comprises the twice junket acid anhydride acid tank that is provided with in regular turn.
After adopting such scheme, brass work surface treatment flow line of the present invention will be set together along straight line is adjacent in regular turn with each operation corresponding processing groove group of brass work surface-treated; And be furnished with delivery track and power-driven conveyors structure, during work, brass work is positioned over Turnround basket; Turnround basket hangs on the hanger of power-driven conveyors structure; Under the control of electric control system, the power-driven conveyors structure goes up and down to Turnround basket successively or moves, and makes Turnround basket according to the requirement of brass work surface-treated; Immerse each corresponding treatment trough successively, brass work is carried out corresponding surface treatment.Compared with prior art, brass work surface treatment flow line of the present invention has that labor strength is lower, the production efficiency advantage of higher.
Description of drawings
Fig. 1 is the structural representation of facing of the present invention;
Fig. 2 is plan structure synoptic diagram of the present invention (omitting delivery track, smog gathering system and treatment tank etc.).
Embodiment
Brass work surface treatment flow line of the present invention like Fig. 1, shown in 2, comprises delivery track 1, treatment trough group 2, manway 3 and smog gathering system 4.
Delivery track 1 is set up in the top in workshop through support 10, along the straight line setting, and the supporting electric hoist 11 that is provided with on the delivery track 1, electric hoist 11 is through its work of electric control system control.
It is that the commonly used of 20-25 grams per liter removes oil solution that concentration is housed in the hot dipping degreasing tank 21, and is furnished with 6 Ultrasonic Cleanerss, and the temperature of removing oil solution is about 65 ℃.The salpeter solution that mass percent concentration is 10-15% is housed in the nitric acid groove 231.The hydrochloric acid soln that mass percent concentration is 10-20% is housed in the salt acid tank 232.It is the junket acid anhydride acid solution of 180-200 grams per liter that concentration all is housed in the junket acid anhydride acid tank 251,252.Wash the lead solution of washing commonly used is housed in the lead bath 27, this is commonly used washes lead solution and can wash plumbous liquid and water mixes by 1:4.5-5 commonly used.In the first road 281 of first washing bath 22, second washing bath 24, the 3rd washing bath 26 and the 4th washing bath clean cold water is housed all, the back of the 4th washing bath 28 282 is equipped with 80 ℃ hot water together.
Manway 3 is arranged at a side of treatment trough group 2, is the outside with this side, and treatment trough group 2 relative opposite sides are inboard, through being arranged at the manway 3 in treatment trough group 2 outsides, supplies operator to walk, operate above that.
Smog gathering system 4 comprises smoke collector 41, pipeline 42, sprinkling system 43 and gas blower 44.
Smoke collector 41 is located at the inboard of nitric acid groove 231, salt acid tank 232, junket acid anhydride acid tank 251 and junket acid anhydride acid tank 252 respectively; Smoke collector 41 comprises housing and is located at the intravital suction fan of shell; This housing is provided with latticed blast inlet, and the smog that will be volatilized by nitric acid groove 231, salt acid tank 232, junket acid anhydride acid tank 251 and junket acid anhydride acid tank 252 through this suction fan is along in the latticed blast inlet upstream line 42.The suction fan of smoke collector 41 is through its work of electric control system control.
Sprinkling system 43 is arranged at the intersection's (water source of sprinkling system 43 is inserted by the external world) that gathers pipe 422 and return line 423; Gas through this intersection is behind sprinkling system 43 sprays, and the contained smoke-like objectionable impurities drop that congeals into flows into treatment tanks 5 along return line 423.The top of sprinkling system 43 offers venting port 424, and gas blower 44 is connected on the return line 423 and (is positioned at the below of sprinkling system 43), in order to waste gas up to standard is blowed to venting port 424, is discharged by the chimney that is connected with venting port 424.Gas blower 44 is through its work of electric control system control.
Brass work surface treatment flow line of the present invention, during work, operator stand on the manway 3; The Turnround basket that brass work is housed is hung on the hook of electric hoist 11; Under the control of electric control system, electric hoist 11 goes up and down to Turnround basket (brass work is housed) successively or moves, and makes Turnround basket (brass work is housed) according to the requirement of brass work surface-treated operation; Immerse each corresponding treatment trough successively, brass work is carried out corresponding surface treatment.
Particularly, each treatment process is following:
1, through electric hoist 11 Turnround basket (brass work is housed) is descended, immerse removing in the oil solution in the hot dipping degreasing tank 21 and carry out ultrasonic cleaning about 3 minutes;
2, through electric hoist 11 Turnround basket (brass work is housed) is risen and advance to the top in the first road of first washing bath 22 along delivery track 1; Through electric hoist 11 Turnround basket (brass work is housed) is descended again, immerse in the first road cold water of first washing bath 22 and wash;
3, through electric hoist 11 Turnround basket (brass work is housed) is risen and advance to the back top together of first washing bath 22 along delivery track 1; Through electric hoist 11 Turnround basket (brass work is housed) is descended again, immerse in back one cold water of first washing bath 22 and wash;
4, through electric hoist 11 Turnround basket (brass work is housed) is risen and advance to the top of nitric acid groove 231, through electric hoist 11 Turnround basket (brass work is housed) is descended again, immerse pickling 10-20 second in the salpeter solution in the nitric acid groove 231 along delivery track 1;
5, through electric hoist 11 Turnround basket (brass work is housed) is risen and advance to the top of salt acid tank 232, through electric hoist 11 Turnround basket (brass work is housed) is descended again, immerse pickling 10-20 second in the hydrochloric acid soln in the salt acid tank 232 along delivery track 1;
6, through electric hoist 11 Turnround basket (brass work is housed) is risen and advance to the top in the first road of second washing bath 24 along delivery track 1; Through electric hoist 11 Turnround basket (brass work is housed) is descended again, immerse in the first road cold water of second washing bath 24 and wash;
7, through electric hoist 11 Turnround basket (brass work is housed) is risen and advance to the back top together of second washing bath 24 along delivery track 1; Through electric hoist 11 Turnround basket (brass work is housed) is descended again, immerse in back one cold water of second washing bath 24 and wash;
8, through electric hoist 11 Turnround basket (brass work is housed) is risen and advance to the top of junket acid anhydride acid tank 251 along delivery track 1; Through electric hoist 11 Turnround basket (brass work is housed) is descended again, immerse passivation 10-15 second in the junket acid anhydride acid solution in the junket acid anhydride acid tank 251;
9, through electric hoist 11 Turnround basket (brass work is housed) is risen and advance to the top of junket acid anhydride acid tank 252 along delivery track 1; Through electric hoist 11 Turnround basket (brass work is housed) is descended again, immerse passivation 10-15 second in the junket acid anhydride acid solution in the junket acid anhydride acid tank 252;
10, through electric hoist 11 Turnround basket (brass work is housed) is risen and advance to the top in the first road of the 3rd washing bath 26 along delivery track 1; Through electric hoist 11 Turnround basket (brass work is housed) is descended again, immerse in the first road cold water of the 3rd washing bath 26 and wash;
11, through electric hoist 11 Turnround basket (brass work is housed) is risen and advance to the back top together of the 3rd washing bath 26 along delivery track 1; Through electric hoist 11 Turnround basket (brass work is housed) is descended again, immerse in back one cold water of the 3rd washing bath 26 and wash;
12, through electric hoist 11 Turnround basket (brass work is housed) is risen and advance to the top of washing lead bath 27 along delivery track 1; Through electric hoist 11 Turnround basket (brass work is housed) is descended again; Immersion is washed washing in the lead bath 27 and is carried out heat in the lead solution earlier and wash 1-2 hour (control is washed the temperature of lead solution at 47-50 ℃, carries out soak at room temperature (cold wash) again more than 8 hours;
13, through electric hoist 11 Turnround basket (brass work is housed) is risen and advance to the top in the first road 281 of the 4th washing bath 28 along delivery track 1; Through electric hoist 11 Turnround basket (brass work is housed) is descended again, immerse in first road 281 cold water of the 4th washing bath 28 and wash;
14, through electric hoist 11 Turnround basket (brass work is housed) is risen and advance to back 282 the top together of the 4th washing bath 28 along delivery track 1; Through electric hoist 11 Turnround basket (brass work is housed) is descended again, immerse in back 282 hot water together of the 4th washing bath 28 and carry out the hot water washing.
In above-mentioned each operation, groove (the changing treatment solution) condition of changing of each treatment trough is:
A, hot dipping degreasing tank 21: remove change of oil solution look or supernatant and increase;
B, nitric acid groove 231: during the blackening of salpeter solution color;
C, salt acid tank 232: the hydrochloric acid soln color is changeed when deceiving indigo plant;
D, junket acid anhydride acid tank 251,252: junket acid anhydride acid solution is by Huang, when red stain is black;
E, wash lead bath 27: washing lead solution with 175 kilograms of every grooves is example, when the brass work of being washed reaches 16 ton hours;
Back together 282 of F, the 4th washing bath 28: when supernatant increases.
Claims (8)
1. brass work surface treatment flow line; It is characterized in that: have the delivery track that is provided with along straight line; The below of this delivery track is provided with the treatment trough group of arranging along straight line; This treatment trough group comprise adjacent setting in regular turn hot dipping degreasing tank, first washing bath, pickling tank, second washing bath, deactivation slot, the 3rd washing bath, wash lead bath and the 4th washing bath; The supporting power-driven conveyors structure that can move back and forth along delivery track that is provided with on the above-mentioned delivery track, this power-driven conveyors structure has liftable hanger, and this power-driven conveyors structure is through its work of electric control system control.
2. brass work surface treatment flow line according to claim 1 is characterized in that: above-mentioned power-driven conveyors structure is an electric hoist.
3. brass work surface treatment flow line according to claim 1; It is characterized in that: also comprise the smog gathering system; This smog gathering system comprises smoke collector, pipeline and sprinkling system; Above-mentioned smoke collector corresponds respectively to above-mentioned pickling tank and above-mentioned deactivation slot is provided with, and above-mentioned each smoke collector is connected to treatment tank through above-mentioned pipeline respectively, and above-mentioned sprinkling system is arranged in the above-mentioned pipeline; In order to the smog that passes through is sprayed, make the smog drop that congeals into flow into treatment tank.
4. brass work surface treatment flow line according to claim 3; It is characterized in that: a side of above-mentioned treatment trough group is provided with the manway that supplies operator's walking; With this side is the outside, and above-mentioned smoke collector is arranged at the inboard of above-mentioned pickling tank and deactivation slot respectively.
5. brass work surface treatment flow line according to claim 3; It is characterized in that: above-mentioned pipeline comprises arm, gathers pipe and return line; The above-mentioned pipe that gathers is horizontally placed on the top that flow line belongs to the workshop; One end of above-mentioned arm connects corresponding above-mentioned smoke collector respectively, and the other end of above-mentioned arm extends upward respectively and is connected to the above-mentioned pipe that gathers, and an above-mentioned end that gathers pipe connects an end of above-mentioned return line; The other end of above-mentioned return line extends downward above-mentioned treatment tank, and above-mentioned sprinkling system is arranged at the above-mentioned intersection that gathers pipe and above-mentioned return line.
6. brass work surface treatment flow line according to claim 5, it is characterized in that: the top of above-mentioned sprinkling system is provided with venting port, and above-mentioned return line is connected with the gas blower that waste gas is blowed to above-mentioned venting port.
7. brass work surface treatment flow line according to claim 1 is characterized in that: above-mentioned first washing bath, second washing bath, the 3rd washing bath and the 4th washing bath have twice respectively, and the back of above-mentioned the 4th washing bath is hot water tank together.
8. according to claim 1 or 4 described brass work surface treatment flow lines, it is characterized in that: above-mentioned pickling tank comprises nitric acid groove and the salt acid tank that is provided with in regular turn, and above-mentioned deactivation slot comprises the twice junket acid anhydride acid tank that is provided with in regular turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210226373.1A CN102732874B (en) | 2012-06-28 | 2012-06-28 | Surface treatment production line of copper products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210226373.1A CN102732874B (en) | 2012-06-28 | 2012-06-28 | Surface treatment production line of copper products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102732874A true CN102732874A (en) | 2012-10-17 |
| CN102732874B CN102732874B (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210226373.1A Active CN102732874B (en) | 2012-06-28 | 2012-06-28 | Surface treatment production line of copper products |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109136878A (en) * | 2018-08-07 | 2019-01-04 | 无锡职业技术学院 | A kind of diamond-coated tools soda acid automation pretreatment unit |
| WO2021103509A1 (en) * | 2020-06-18 | 2021-06-03 | 江苏徐工工程机械研究院有限公司 | Workpiece cleaning apparatus and cleaning method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05295571A (en) * | 1992-04-20 | 1993-11-09 | Japan Energy Corp | Surface treatment of copper and copper alloy |
| CN2793030Y (en) * | 2005-03-31 | 2006-07-05 | 阎丽辉 | Electric calabash hung conveying rope |
| US20070032080A1 (en) * | 2005-08-03 | 2007-02-08 | Korea Institute Of Industrial Technology | System and method for manufacturing flexible copper clad laminate film |
| CN101676439A (en) * | 2008-09-18 | 2010-03-24 | 浙江帝龙新材料股份有限公司 | Aluminum strip continuous anodic oxidation automatic production line |
| CN202730230U (en) * | 2012-06-28 | 2013-02-13 | 中宇建材集团有限公司 | Production line for treating surface of copper product |
-
2012
- 2012-06-28 CN CN201210226373.1A patent/CN102732874B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05295571A (en) * | 1992-04-20 | 1993-11-09 | Japan Energy Corp | Surface treatment of copper and copper alloy |
| CN2793030Y (en) * | 2005-03-31 | 2006-07-05 | 阎丽辉 | Electric calabash hung conveying rope |
| US20070032080A1 (en) * | 2005-08-03 | 2007-02-08 | Korea Institute Of Industrial Technology | System and method for manufacturing flexible copper clad laminate film |
| CN101676439A (en) * | 2008-09-18 | 2010-03-24 | 浙江帝龙新材料股份有限公司 | Aluminum strip continuous anodic oxidation automatic production line |
| CN202730230U (en) * | 2012-06-28 | 2013-02-13 | 中宇建材集团有限公司 | Production line for treating surface of copper product |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109136878A (en) * | 2018-08-07 | 2019-01-04 | 无锡职业技术学院 | A kind of diamond-coated tools soda acid automation pretreatment unit |
| WO2021103509A1 (en) * | 2020-06-18 | 2021-06-03 | 江苏徐工工程机械研究院有限公司 | Workpiece cleaning apparatus and cleaning method |
| US20230002912A1 (en) * | 2020-06-18 | 2023-01-05 | Jiangsu Xcmg Construction Machinery Research Institute Ltd. | Workpiece cleaning apparatus and cleaning method |
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| Publication number | Publication date |
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| CN102732874B (en) | 2014-04-16 |
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Effective date of registration: 20200806 Address after: 362000 Quanzhou City, Fujian Province, Nanan Lun Cang town JOYOU Industrial Park Patentee after: JOYOU KITCHEN AND BATHROOM Co.,Ltd. Address before: 362300 Quanzhou, Fujian City, Nanan Province Cang town Patentee before: Zhongyu Building Materials Group Co.,Ltd. |