CN101140203B - 蜗壳式煤粉取样装置 - Google Patents
蜗壳式煤粉取样装置 Download PDFInfo
- Publication number
- CN101140203B CN101140203B CN2007101316660A CN200710131666A CN101140203B CN 101140203 B CN101140203 B CN 101140203B CN 2007101316660 A CN2007101316660 A CN 2007101316660A CN 200710131666 A CN200710131666 A CN 200710131666A CN 101140203 B CN101140203 B CN 101140203B
- Authority
- CN
- China
- Prior art keywords
- sampling
- auger
- pulverized coal
- volute
- sampling device
- 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
- 238000005070 sampling Methods 0.000 title claims abstract description 92
- 239000003245 coal Substances 0.000 title claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 12
- 238000012856 packing Methods 0.000 claims description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000000843 powder Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101316660A CN101140203B (zh) | 2007-09-19 | 2007-09-19 | 蜗壳式煤粉取样装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101316660A CN101140203B (zh) | 2007-09-19 | 2007-09-19 | 蜗壳式煤粉取样装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101140203A CN101140203A (zh) | 2008-03-12 |
| CN101140203B true CN101140203B (zh) | 2010-04-21 |
Family
ID=39192243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101316660A Expired - Fee Related CN101140203B (zh) | 2007-09-19 | 2007-09-19 | 蜗壳式煤粉取样装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101140203B (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564793B (zh) * | 2011-12-21 | 2013-06-26 | 上海发电设备成套设计研究院 | 一种平头式煤粉采样枪 |
| CN105092285B (zh) * | 2015-07-17 | 2018-05-22 | 长沙开元仪器股份有限公司 | 一种采样机 |
| CN106226120B (zh) * | 2016-07-22 | 2023-08-01 | 华北电力大学 | 一种用于入炉煤的自动旋转采样装置 |
| CN108408429B (zh) * | 2018-05-28 | 2024-01-26 | 济源市万洋绿色能源有限公司 | 一种铅粉周转箱 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2253475Y (zh) * | 1995-09-20 | 1997-04-30 | 宝山钢铁(集团)公司 | 煤粉取样器 |
| CN2296998Y (zh) * | 1997-05-26 | 1998-11-11 | 中国计量技术开发总公司洛阳节能设备厂 | 固定式煤粉取样装置 |
| CN2545594Y (zh) * | 2002-06-05 | 2003-04-16 | 华东电力试验研究院 | 旋转式煤粉取样装置 |
| CN2578811Y (zh) * | 2002-10-24 | 2003-10-08 | 陆纪清 | 全闭式煤粉取样装置 |
| CN2720424Y (zh) * | 2004-07-27 | 2005-08-24 | 杨上雄 | 煤粉取样器 |
| CN2911649Y (zh) * | 2006-04-25 | 2007-06-13 | 华东电力试验研究院 | 煤粉取样装置 |
-
2007
- 2007-09-19 CN CN2007101316660A patent/CN101140203B/zh not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2253475Y (zh) * | 1995-09-20 | 1997-04-30 | 宝山钢铁(集团)公司 | 煤粉取样器 |
| CN2296998Y (zh) * | 1997-05-26 | 1998-11-11 | 中国计量技术开发总公司洛阳节能设备厂 | 固定式煤粉取样装置 |
| CN2545594Y (zh) * | 2002-06-05 | 2003-04-16 | 华东电力试验研究院 | 旋转式煤粉取样装置 |
| CN2578811Y (zh) * | 2002-10-24 | 2003-10-08 | 陆纪清 | 全闭式煤粉取样装置 |
| CN2720424Y (zh) * | 2004-07-27 | 2005-08-24 | 杨上雄 | 煤粉取样器 |
| CN2911649Y (zh) * | 2006-04-25 | 2007-06-13 | 华东电力试验研究院 | 煤粉取样装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101140203A (zh) | 2008-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi City Hua Tong Electric Power Equipment (Engineering) Limited Company Assignor: Huang Yanping|Lu Xin Contract record no.: 2012320000048 Denomination of invention: Spiral casing type coal fines sampling apparatus Granted publication date: 20100421 License type: Exclusive License Open date: 20080312 Record date: 20120202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20170919 |
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| CF01 | Termination of patent right due to non-payment of annual fee |