CN100369674C - 一种火电厂筒式钢球磨煤机的内存煤量检测方法 - Google Patents
一种火电厂筒式钢球磨煤机的内存煤量检测方法 Download PDFInfo
- Publication number
- CN100369674C CN100369674C CNB2006100426866A CN200610042686A CN100369674C CN 100369674 C CN100369674 C CN 100369674C CN B2006100426866 A CNB2006100426866 A CN B2006100426866A CN 200610042686 A CN200610042686 A CN 200610042686A CN 100369674 C CN100369674 C CN 100369674C
- Authority
- CN
- China
- Prior art keywords
- noise
- grinding machine
- coal
- centre frequency
- bandwidth
- 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
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100426866A CN100369674C (zh) | 2006-04-20 | 2006-04-20 | 一种火电厂筒式钢球磨煤机的内存煤量检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100426866A CN100369674C (zh) | 2006-04-20 | 2006-04-20 | 一种火电厂筒式钢球磨煤机的内存煤量检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1836784A CN1836784A (zh) | 2006-09-27 |
CN100369674C true CN100369674C (zh) | 2008-02-20 |
Family
ID=37014375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100426866A Expired - Fee Related CN100369674C (zh) | 2006-04-20 | 2006-04-20 | 一种火电厂筒式钢球磨煤机的内存煤量检测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100369674C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103191826B (zh) * | 2013-04-09 | 2014-08-20 | 华北电力大学 | 一种基于钢球动能的球磨机内存煤量控制方法 |
CN103411646B (zh) * | 2013-08-22 | 2016-01-20 | 北矿机电科技有限责任公司 | 立磨机内钢球填充率的检测方法及系统 |
CN104537198B (zh) * | 2014-10-14 | 2017-09-12 | 宁波大学 | 一种气体流量计的数据检测方法 |
CN108562355B (zh) * | 2017-12-12 | 2020-11-17 | 重庆邮电大学 | 一种适用于双拾音器磨音信号的处理方法 |
CN114849890B (zh) * | 2022-04-28 | 2023-07-07 | 安徽立卓智能电网科技有限公司 | 一种基于优化磨煤机厂启动降低厂用电率的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1595188A (zh) * | 2004-06-24 | 2005-03-16 | 西安交通大学 | 基于振动分析的真空断路器触头关合时刻的在线检测方法 |
CN1636133A (zh) * | 2002-02-22 | 2005-07-06 | 法玛通Anp有限公司 | 用于检测设备部件上脉冲机械作用的方法和装置 |
CN1756938A (zh) * | 2003-01-10 | 2006-04-05 | 江苏千鹏诊断工程有限公司 | 特征判定方法和特征预测方法以及装置 |
-
2006
- 2006-04-20 CN CNB2006100426866A patent/CN100369674C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1636133A (zh) * | 2002-02-22 | 2005-07-06 | 法玛通Anp有限公司 | 用于检测设备部件上脉冲机械作用的方法和装置 |
CN1756938A (zh) * | 2003-01-10 | 2006-04-05 | 江苏千鹏诊断工程有限公司 | 特征判定方法和特征预测方法以及装置 |
CN1595188A (zh) * | 2004-06-24 | 2005-03-16 | 西安交通大学 | 基于振动分析的真空断路器触头关合时刻的在线检测方法 |
Non-Patent Citations (3)
Title |
---|
基于DSP的磨机负荷检测仪的研制. 曾旖等.仪表技术与传感器,第7期. 2005 * |
磨音检测与处理方法研究. 张莲,陈丽.基础自动化,第9卷第2期. 2002 * |
钢球磨煤机负荷检测方法的研究及实现. 孙丽华等.热力发电,第11期. 2004 * |
Also Published As
Publication number | Publication date |
---|---|
CN1836784A (zh) | 2006-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100369674C (zh) | 一种火电厂筒式钢球磨煤机的内存煤量检测方法 | |
CA2456608C (en) | A system to determine and analyze the dynamic internal load in revolving mills, for mineral grinding | |
CN101685042B (zh) | 冷轧加热炉炉辊运行状态的在线监测方法 | |
AU764809B2 (en) | A system for monitoring mechanical waves from a moving machine | |
CN100498240C (zh) | 基于球磨机旋转筒体振动信号的料位检测方法及其检测装置 | |
CN102179278B (zh) | 球磨机自动调速系统及方法 | |
CN106563537B (zh) | 基于筒体表面抛落和滑动区振动信号的磨机负荷检测方法 | |
CN105044217B (zh) | 隧道脱空探测头、隧道脱空检测仪及检测隧道脱空的方法 | |
CN103528667A (zh) | 一种基于激光扫描的圆柱壳模态振型测试装置及方法 | |
CN107101834A (zh) | 基于特征频率的涡轮增压器喘振预测装置及预测方法 | |
CN1636133A (zh) | 用于检测设备部件上脉冲机械作用的方法和装置 | |
CN105268536A (zh) | 一种自适应在线校正的火电厂球磨机负荷软测量方法 | |
CN109821619A (zh) | 一种基于压电传感器和无线传输的球磨机负荷测量装置 | |
CN111075704B (zh) | 一种数据机房空调变频压缩机跳频带宽检测系统及智能算法 | |
CN101825523B (zh) | 一种湿法球磨机涨肚故障预测装置及方法 | |
CN101839892B (zh) | 一种湿法球磨机的磨矿浓度监测方法 | |
CA2466593C (en) | Method for evaluating the filling ratio of a tubular rotary mill and device for its implementation | |
KR101824051B1 (ko) | 미분기 실시간 상태감시시스템 및 그 방법 | |
Dotto et al. | Acoustic image-based damage identification of oxide aluminum grinding wheel during the dressing operation | |
DE19933995A1 (de) | Füllstandsmessung für Kugelmühlen | |
CN109282764A (zh) | 一种反击式破碎衬板磨损检测装置及检测方法 | |
CN110531048A (zh) | 一种煤质在线检测系统及其工作方法 | |
CN115219601A (zh) | 一种隧道二次衬砌脱空检测系统及方法 | |
CN103033257B (zh) | 一种滚动轴承振动状态的测定方法 | |
CN108452895A (zh) | 一种球磨机节能控制方法 |
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: Shandong Electric Power Engineering Consulting Institute Co., Ltd. Assignor: Xi'an Jiaotong University Contract fulfillment period: 2008.4.30 to 2013.4.29 contract change Contract record no.: 2009370000134 Denomination of invention: Inner coal volume detection method for heat engine plant canister type steel ball coal grinding mill Granted publication date: 20080220 License type: Exclusive license Record date: 2009.6.29 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.30 TO 2013.4.29; CHANGE OF CONTRACT Name of requester: SHANDONG ELECTRIC POWER ENGINEERING CONSULTING INS Effective date: 20090629 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080220 Termination date: 20130420 |