CN107321468B - Coal quality detecting system pulverized coal fine grinding equipment - Google Patents
Coal quality detecting system pulverized coal fine grinding equipment Download PDFInfo
- Publication number
- CN107321468B CN107321468B CN201710572085.4A CN201710572085A CN107321468B CN 107321468 B CN107321468 B CN 107321468B CN 201710572085 A CN201710572085 A CN 201710572085A CN 107321468 B CN107321468 B CN 107321468B
- Authority
- CN
- China
- Prior art keywords
- grinding
- grinding chamber
- coal
- chamber
- wall
- 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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- 239000003245 coal Substances 0.000 title claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 42
- 239000000843 powder Substances 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000005485 electric heating Methods 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 30
- 239000002817 coal dust Substances 0.000 claims description 12
- 238000012372 quality testing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 238000005498 polishing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction 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
- B02C19/00—Other disintegrating devices or methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710572085.4A CN107321468B (en) | 2017-07-13 | 2017-07-13 | Coal quality detecting system pulverized coal fine grinding equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710572085.4A CN107321468B (en) | 2017-07-13 | 2017-07-13 | Coal quality detecting system pulverized coal fine grinding equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107321468A CN107321468A (en) | 2017-11-07 |
CN107321468B true CN107321468B (en) | 2024-02-20 |
Family
ID=60227148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710572085.4A Active CN107321468B (en) | 2017-07-13 | 2017-07-13 | Coal quality detecting system pulverized coal fine grinding equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107321468B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1486218A (en) * | 2000-11-13 | 2004-03-31 | ��Ĭ���� | Grinding of particulate material |
CN103111120A (en) * | 2013-02-28 | 2013-05-22 | 内蒙古沐禾节水工程设备有限公司 | Centrifugal type cone net integrated filter |
CN203830267U (en) * | 2014-04-28 | 2014-09-17 | 潍坊汇韬化工有限公司 | Grinding vibrating screen device |
CN105363518A (en) * | 2015-12-16 | 2016-03-02 | 重庆定青茶叶有限责任公司 | Tea leaf grinding device |
CN105381836A (en) * | 2014-09-05 | 2016-03-09 | 天津市盟特电气仪表配件制造有限公司 | Crushing screening apparatus |
CN205599283U (en) * | 2016-04-21 | 2016-09-28 | 象山仲堇生物科技有限公司 | Modified traditional chinese medicine grinder |
CN205948991U (en) * | 2016-07-05 | 2017-02-15 | 安徽省凯峰塑料机械有限公司 | High -efficiency crusher |
CN206276438U (en) * | 2016-12-06 | 2017-06-27 | 大唐甘肃发电有限公司西固热电厂 | A kind of thermal power plant coal fines screening device |
CN207126634U (en) * | 2017-07-13 | 2018-03-23 | 山东华唐环保科技有限公司 | Coal property test system coal dust smooth grinding equipment |
-
2017
- 2017-07-13 CN CN201710572085.4A patent/CN107321468B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1486218A (en) * | 2000-11-13 | 2004-03-31 | ��Ĭ���� | Grinding of particulate material |
CN103111120A (en) * | 2013-02-28 | 2013-05-22 | 内蒙古沐禾节水工程设备有限公司 | Centrifugal type cone net integrated filter |
CN203830267U (en) * | 2014-04-28 | 2014-09-17 | 潍坊汇韬化工有限公司 | Grinding vibrating screen device |
CN105381836A (en) * | 2014-09-05 | 2016-03-09 | 天津市盟特电气仪表配件制造有限公司 | Crushing screening apparatus |
CN105363518A (en) * | 2015-12-16 | 2016-03-02 | 重庆定青茶叶有限责任公司 | Tea leaf grinding device |
CN205599283U (en) * | 2016-04-21 | 2016-09-28 | 象山仲堇生物科技有限公司 | Modified traditional chinese medicine grinder |
CN205948991U (en) * | 2016-07-05 | 2017-02-15 | 安徽省凯峰塑料机械有限公司 | High -efficiency crusher |
CN206276438U (en) * | 2016-12-06 | 2017-06-27 | 大唐甘肃发电有限公司西固热电厂 | A kind of thermal power plant coal fines screening device |
CN207126634U (en) * | 2017-07-13 | 2018-03-23 | 山东华唐环保科技有限公司 | Coal property test system coal dust smooth grinding equipment |
Also Published As
Publication number | Publication date |
---|---|
CN107321468A (en) | 2017-11-07 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 216, Floor 2, Building 9, Zhongrun Century City, No. 13777, Jingshi Road, Lixia District, Jinan, Shandong 250000 Patentee after: SHANDONG HUATOW ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Country or region after: China Address before: No. 264, Quancheng Road, Lixia District, Jinan City, Shandong Province, 250011, 1323 Patentee before: SHANDONG HUATOW ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Country or region before: China |
|
CP03 | Change of name, title or address | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Coal quality detection system coal powder precision grinding equipment Granted publication date: 20240220 Pledgee: Branches of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG HUATOW ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2024980014527 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |