CN215334444U - 一种组合式腐蚀液体旋转轴密封结构 - Google Patents
一种组合式腐蚀液体旋转轴密封结构 Download PDFInfo
- Publication number
- CN215334444U CN215334444U CN202121664957.8U CN202121664957U CN215334444U CN 215334444 U CN215334444 U CN 215334444U CN 202121664957 U CN202121664957 U CN 202121664957U CN 215334444 U CN215334444 U CN 215334444U
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- Prior art keywords
- fixedly connected
- sleeve
- cover
- rotating shaft
- sealing structure
- 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.)
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- 238000007789 sealing Methods 0.000 title claims abstract description 67
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 238000003825 pressing Methods 0.000 claims description 33
- 210000004907 gland Anatomy 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000001125 extrusion Methods 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 229940079593 drug Drugs 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 239000012266 salt solution Substances 0.000 description 5
- 150000003613 toluenes Chemical class 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Sealing Devices (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121664957.8U CN215334444U (zh) | 2021-07-21 | 2021-07-21 | 一种组合式腐蚀液体旋转轴密封结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121664957.8U CN215334444U (zh) | 2021-07-21 | 2021-07-21 | 一种组合式腐蚀液体旋转轴密封结构 |
Publications (1)
Publication Number | Publication Date |
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CN215334444U true CN215334444U (zh) | 2021-12-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121664957.8U Active CN215334444U (zh) | 2021-07-21 | 2021-07-21 | 一种组合式腐蚀液体旋转轴密封结构 |
Country Status (1)
Country | Link |
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CN (1) | CN215334444U (zh) |
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2021
- 2021-07-21 CN CN202121664957.8U patent/CN215334444U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A combined seal structure for rotary shaft with corrosive liquid Effective date of registration: 20221017 Granted publication date: 20211228 Pledgee: China Construction Bank Corporation Dalian Ganjingzi New Area sub branch Pledgor: Dalian Juzhong Automation Equipment Co.,Ltd. Registration number: Y2022980018592 |
|
PE01 | Entry into force 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: 20231115 Granted publication date: 20211228 Pledgee: China Construction Bank Corporation Dalian Ganjingzi New Area sub branch Pledgor: Dalian Juzhong Automation Equipment Co.,Ltd. Registration number: Y2022980018592 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |