CN201143444Y - 正压制粉球磨机钢球添加装置 - Google Patents
正压制粉球磨机钢球添加装置 Download PDFInfo
- Publication number
- CN201143444Y CN201143444Y CNU2007200641769U CN200720064176U CN201143444Y CN 201143444 Y CN201143444 Y CN 201143444Y CN U2007200641769 U CNU2007200641769 U CN U2007200641769U CN 200720064176 U CN200720064176 U CN 200720064176U CN 201143444 Y CN201143444 Y CN 201143444Y
- Authority
- CN
- China
- Prior art keywords
- valve
- steel ball
- ball
- upset
- ball mill
- 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
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 49
- 239000010959 steel Substances 0.000 title claims abstract description 49
- 239000000843 powder Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 11
- 230000008719 thickening Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 239000003245 coal Substances 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 abstract 1
- 238000010298 pulverizing process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
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- Crushing And Grinding (AREA)
- Check Valves (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200641769U CN201143444Y (zh) | 2007-08-16 | 2007-08-16 | 正压制粉球磨机钢球添加装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200641769U CN201143444Y (zh) | 2007-08-16 | 2007-08-16 | 正压制粉球磨机钢球添加装置 |
Publications (1)
Publication Number | Publication Date |
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CN201143444Y true CN201143444Y (zh) | 2008-11-05 |
Family
ID=40080318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200641769U Expired - Fee Related CN201143444Y (zh) | 2007-08-16 | 2007-08-16 | 正压制粉球磨机钢球添加装置 |
Country Status (1)
Country | Link |
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CN (1) | CN201143444Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105233927A (zh) * | 2015-10-08 | 2016-01-13 | 昆明理工大学 | 一种正压式磨煤机加球装置 |
-
2007
- 2007-08-16 CN CNU2007200641769U patent/CN201143444Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105233927A (zh) * | 2015-10-08 | 2016-01-13 | 昆明理工大学 | 一种正压式磨煤机加球装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MILUO CITY JINCHENG PIPE VALVES ENGINEERING CO., L Free format text: FORMER OWNER: ZHU GUOHUI Effective date: 20111031 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410007 CHANGSHA, HUNAN PROVINCE TO: 414404 YUEYANG, HUNAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20111031 Address after: 414404 Hunan city of Miluo Province Li Jia Duan Zhen Tong pen Village Patentee after: Miluo Jincheng Pipeline Valve Engineering Co., Ltd. Address before: The left 410007 North Road in Hunan Province Jia Tang Chigang Changsha Yuhua District No. 10 Patentee before: Zhu Guohui |
|
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: 20081105 Termination date: 20160816 |