CN107725541B - 一种井下液压支架液压油过滤装置 - Google Patents
一种井下液压支架液压油过滤装置 Download PDFInfo
- Publication number
- CN107725541B CN107725541B CN201711247561.1A CN201711247561A CN107725541B CN 107725541 B CN107725541 B CN 107725541B CN 201711247561 A CN201711247561 A CN 201711247561A CN 107725541 B CN107725541 B CN 107725541B
- Authority
- CN
- China
- Prior art keywords
- outer barrel
- hydraulic oil
- support frame
- connecting shaft
- mounting plate
- 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
- 239000010720 hydraulic oil Substances 0.000 title claims abstract description 52
- 238000009826 distribution Methods 0.000 claims abstract 2
- 230000005855 radiation Effects 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims description 3
- 208000002925 dental caries Diseases 0.000 claims description 2
- 239000002817 coal dust Substances 0.000 abstract description 9
- 239000003921 oil Substances 0.000 description 23
- 239000012535 impurity Substances 0.000 description 15
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/51—Component parts or details of props specially adapted to hydraulic, pneumatic, or hydraulic-pneumatic props, e.g. arrangements of relief valves
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Types And Forms Of Lifts (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711247561.1A CN107725541B (zh) | 2017-12-01 | 2017-12-01 | 一种井下液压支架液压油过滤装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711247561.1A CN107725541B (zh) | 2017-12-01 | 2017-12-01 | 一种井下液压支架液压油过滤装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107725541A CN107725541A (zh) | 2018-02-23 |
CN107725541B true CN107725541B (zh) | 2019-11-26 |
Family
ID=61220238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711247561.1A Expired - Fee Related CN107725541B (zh) | 2017-12-01 | 2017-12-01 | 一种井下液压支架液压油过滤装置 |
Country Status (1)
Country | Link |
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CN (1) | CN107725541B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109999611B (zh) * | 2019-04-15 | 2021-03-30 | 江苏钲清环保科技有限公司 | 一种化工废气树脂吸附塔 |
CN114754046A (zh) * | 2022-06-15 | 2022-07-15 | 启东通润润滑液压设备有限公司 | 一种液压设备用液压油过滤装置 |
CN115289106B (zh) * | 2022-10-10 | 2022-12-23 | 烟台中宇航空液压有限公司 | 电液伺服阀的油液过滤装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879294A (en) * | 1972-05-04 | 1975-04-22 | Sperry Rand Corp | Fluid operated contaminant trap |
JPS55137077A (en) * | 1979-04-15 | 1980-10-25 | Hiroyuki Yamaguchi | Apparatus for treating purified water |
CN1338967A (zh) * | 1999-02-03 | 2002-03-06 | 韩国油类滤过株式会社 | 用于安装工业用油过滤器组件的壳体组件 |
JP2010099585A (ja) * | 2008-10-23 | 2010-05-06 | Sankyo Kankyo Kk | 汚水浄化装置 |
CN104128045A (zh) * | 2014-07-15 | 2014-11-05 | 蔡子辉 | 一种固液分离装置及分离方法 |
CN206549297U (zh) * | 2017-02-27 | 2017-10-13 | 武汉天生绿城科技有限公司 | 一种海绵道路与停车场用水过滤设备 |
CN107366660A (zh) * | 2016-05-12 | 2017-11-21 | 新乡市利菲尔特滤器股份有限公司 | 一种带旁通的液压油过滤器 |
-
2017
- 2017-12-01 CN CN201711247561.1A patent/CN107725541B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879294A (en) * | 1972-05-04 | 1975-04-22 | Sperry Rand Corp | Fluid operated contaminant trap |
JPS55137077A (en) * | 1979-04-15 | 1980-10-25 | Hiroyuki Yamaguchi | Apparatus for treating purified water |
CN1338967A (zh) * | 1999-02-03 | 2002-03-06 | 韩国油类滤过株式会社 | 用于安装工业用油过滤器组件的壳体组件 |
JP2010099585A (ja) * | 2008-10-23 | 2010-05-06 | Sankyo Kankyo Kk | 汚水浄化装置 |
CN104128045A (zh) * | 2014-07-15 | 2014-11-05 | 蔡子辉 | 一种固液分离装置及分离方法 |
CN107366660A (zh) * | 2016-05-12 | 2017-11-21 | 新乡市利菲尔特滤器股份有限公司 | 一种带旁通的液压油过滤器 |
CN206549297U (zh) * | 2017-02-27 | 2017-10-13 | 武汉天生绿城科技有限公司 | 一种海绵道路与停车场用水过滤设备 |
Also Published As
Publication number | Publication date |
---|---|
CN107725541A (zh) | 2018-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191104 Address after: Lishui District of Nanjing City, Jiangsu province 211219 Honglan Town Industrial Zone Applicant after: NANJING ZHUONAI HEAVY INDUSTRY MACHINERY MANUFACTURING CO.,LTD. Address before: 221008 Jiangsu city in Xuzhou Province, the liberation of South University of science and Technology Park Quanshan district with innovation F Applicant before: Zhu Yuanbin |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20211201 |