CN212375381U - 一种钝化液净化回用装置 - Google Patents
一种钝化液净化回用装置 Download PDFInfo
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- CN212375381U CN212375381U CN202020760923.8U CN202020760923U CN212375381U CN 212375381 U CN212375381 U CN 212375381U CN 202020760923 U CN202020760923 U CN 202020760923U CN 212375381 U CN212375381 U CN 212375381U
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- 238000002161 passivation Methods 0.000 title claims abstract description 38
- 239000007788 liquid Substances 0.000 title abstract description 30
- 238000001914 filtration Methods 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 9
- 238000004064 recycling Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 abstract description 4
- 239000012141 concentrate Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 238000007747 plating Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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CN202020760923.8U CN212375381U (zh) | 2020-05-08 | 2020-05-08 | 一种钝化液净化回用装置 |
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CN202020760923.8U CN212375381U (zh) | 2020-05-08 | 2020-05-08 | 一种钝化液净化回用装置 |
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CN212375381U true CN212375381U (zh) | 2021-01-19 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113355660A (zh) * | 2021-04-30 | 2021-09-07 | 冀美霖 | 一种金属表面处理工艺用合金催化设备 |
CN115261836A (zh) * | 2022-08-29 | 2022-11-01 | 重庆瑜煌电力设备制造有限公司 | 热浸镀锌用无铬钝化液回用系统 |
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2020
- 2020-05-08 CN CN202020760923.8U patent/CN212375381U/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113355660A (zh) * | 2021-04-30 | 2021-09-07 | 冀美霖 | 一种金属表面处理工艺用合金催化设备 |
CN115261836A (zh) * | 2022-08-29 | 2022-11-01 | 重庆瑜煌电力设备制造有限公司 | 热浸镀锌用无铬钝化液回用系统 |
CN115261836B (zh) * | 2022-08-29 | 2023-10-03 | 重庆瑜煌电力设备制造有限公司 | 热浸镀锌用无铬钝化液回用系统 |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A device for purifying and reusing passivation solution Effective date of registration: 20230329 Granted publication date: 20210119 Pledgee: Sheyang Jiangsu rural commercial bank Limited by Share Ltd. Pledgor: Sheyang Yinfeng Steel Co.,Ltd. Registration number: Y2023320000165 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231025 Granted publication date: 20210119 Pledgee: Sheyang Jiangsu rural commercial bank Limited by Share Ltd. Pledgor: Sheyang Yinfeng Steel Co.,Ltd. Registration number: Y2023320000165 |