CN105833946B - 一种具有新型磨碗结构的中速磨煤机 - Google Patents
一种具有新型磨碗结构的中速磨煤机 Download PDFInfo
- Publication number
- CN105833946B CN105833946B CN201610266190.0A CN201610266190A CN105833946B CN 105833946 B CN105833946 B CN 105833946B CN 201610266190 A CN201610266190 A CN 201610266190A CN 105833946 B CN105833946 B CN 105833946B
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- China
- Prior art keywords
- mill
- medium
- outer layer
- bowl
- coal
- 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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Links
- 239000003245 coal Substances 0.000 claims abstract description 66
- 238000000227 grinding Methods 0.000 claims abstract description 36
- 239000002817 coal dust Substances 0.000 claims abstract description 29
- 238000005299 abrasion Methods 0.000 claims abstract description 9
- 238000003801 milling Methods 0.000 claims abstract description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 4
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000005728 strengthening Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000007717 exclusion Effects 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 241001504664 Crossocheilus latius Species 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/32—Passing gas through crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C2015/002—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs combined with a classifier
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610266190.0A CN105833946B (zh) | 2016-04-27 | 2016-04-27 | 一种具有新型磨碗结构的中速磨煤机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610266190.0A CN105833946B (zh) | 2016-04-27 | 2016-04-27 | 一种具有新型磨碗结构的中速磨煤机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105833946A CN105833946A (zh) | 2016-08-10 |
CN105833946B true CN105833946B (zh) | 2017-12-22 |
Family
ID=56590216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610266190.0A Active CN105833946B (zh) | 2016-04-27 | 2016-04-27 | 一种具有新型磨碗结构的中速磨煤机 |
Country Status (1)
Country | Link |
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CN (1) | CN105833946B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106824403B (zh) * | 2017-02-17 | 2019-02-19 | 江苏新业重工股份有限公司 | 侧方倾斜进料的立式分级磨粉机 |
CN109046612B (zh) * | 2018-08-23 | 2023-06-02 | 南京中材粉体工程科技有限公司 | 一种立磨用粗粉预分离装置 |
CN117160602B (zh) * | 2023-10-11 | 2024-03-12 | 江苏盛泰电力设备有限公司 | 一种磨煤机用的磨辊装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5676318A (en) * | 1994-03-09 | 1997-10-14 | Nec Corporation | Method of recovering valuable substances from printed circuit board |
CN100408190C (zh) * | 2005-12-22 | 2008-08-06 | 上海重型机器厂有限公司 | 碗式中速磨煤机 |
CN104549653A (zh) * | 2013-10-23 | 2015-04-29 | 上海重型机器厂有限公司 | 磨煤机 |
CN203556411U (zh) * | 2013-10-23 | 2014-04-23 | 上海重型机器厂有限公司 | 磨煤机 |
CN203990771U (zh) * | 2014-07-03 | 2014-12-10 | 大唐甘谷发电厂 | 一种中速碗式磨煤机 |
CN104624302B (zh) * | 2014-12-12 | 2017-03-08 | 国家电网公司 | 一种煤粉制备系统 |
CN204448169U (zh) * | 2014-12-16 | 2015-07-08 | 中国航空技术北京有限公司 | 辊盘式磨煤机 |
CN204865996U (zh) * | 2015-06-10 | 2015-12-16 | 天津水泥工业设计研究院有限公司 | 一种立式辊磨的工艺分级粉磨结构 |
CN205032229U (zh) * | 2015-08-18 | 2016-02-17 | 芜湖奕辰模具科技有限公司 | 一种锅炉磨煤机 |
-
2016
- 2016-04-27 CN CN201610266190.0A patent/CN105833946B/zh active Active
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Publication number | Publication date |
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CN105833946A (zh) | 2016-08-10 |
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Address after: 211100 Jiangsu city of Nanjing province Jiangning Tianyuan Science Park Road No. 19 Applicant after: Jiangsu Fangtian Power Technology Co., Ltd. Applicant after: Southeast University Applicant after: STATE GRID JIANGSU ELECTRIC POWER COMPANY Applicant after: State Grid Corporation of China Address before: 211102 Jiangning, Jiangsu, Jiangsu Province, the source of the road No. 58 Applicant before: Jiangsu Fangtian Power Technology Co., Ltd. Applicant before: Southeast University Applicant before: STATE GRID JIANGSU ELECTRIC POWER COMPANY Applicant before: State Grid Corporation of China |
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