CN107670967A - A kind of high temperature coal slag sizing screening and waste-heat recovery device - Google Patents
A kind of high temperature coal slag sizing screening and waste-heat recovery device Download PDFInfo
- Publication number
- CN107670967A CN107670967A CN201711047643.1A CN201711047643A CN107670967A CN 107670967 A CN107670967 A CN 107670967A CN 201711047643 A CN201711047643 A CN 201711047643A CN 107670967 A CN107670967 A CN 107670967A
- Authority
- CN
- China
- Prior art keywords
- cinder
- ramp
- coal slag
- recovery
- sizing screening
- 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.)
- Pending
Links
- 239000002893 slag Substances 0.000 title claims abstract description 127
- 239000003245 coal Substances 0.000 title claims abstract description 123
- 238000011084 recovery Methods 0.000 title claims abstract description 111
- 238000012216 screening Methods 0.000 title claims abstract description 92
- 238000004513 sizing Methods 0.000 title claims abstract description 72
- 239000002918 waste heat Substances 0.000 title claims abstract description 59
- 239000003818 cinder Substances 0.000 claims abstract description 195
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 239000007921 spray Substances 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 230000005484 gravity Effects 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 8
- 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 3
- 238000004064 recycling Methods 0.000 abstract description 6
- 230000007812 deficiency Effects 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000010563 solid-state fermentation Methods 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711047643.1A CN107670967A (en) | 2017-10-31 | 2017-10-31 | A kind of high temperature coal slag sizing screening and waste-heat recovery device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711047643.1A CN107670967A (en) | 2017-10-31 | 2017-10-31 | A kind of high temperature coal slag sizing screening and waste-heat recovery device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107670967A true CN107670967A (en) | 2018-02-09 |
Family
ID=61143221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711047643.1A Pending CN107670967A (en) | 2017-10-31 | 2017-10-31 | A kind of high temperature coal slag sizing screening and waste-heat recovery device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107670967A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108626734A (en) * | 2018-05-08 | 2018-10-09 | 阜阳安固锅炉压力容器制造有限公司 | A kind of boilers and pressure vessel blowdown waste-heat recovery device |
CN108662923A (en) * | 2018-04-16 | 2018-10-16 | 北京科技大学 | A kind of device for the effective waste heat recovery of high temperature wide-size distribution grain size bulk cargo |
CN110864569A (en) * | 2019-11-20 | 2020-03-06 | 大唐东营发电有限公司 | Unburned coal powder recovery device for power plant |
CN111070471A (en) * | 2019-12-26 | 2020-04-28 | 张良芹 | Post-treatment process for extrusion granulation of general polyurethane plastic |
CN113048828A (en) * | 2021-02-23 | 2021-06-29 | 侬昌跃 | Multistage waste heat recovery device convenient to handle usefulness to cinder processing |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006142136A (en) * | 2004-11-16 | 2006-06-08 | Ishikawajima Harima Heavy Ind Co Ltd | Foreign matter removal method and apparatus in slag |
CN102151655A (en) * | 2011-03-31 | 2011-08-17 | 合肥水泥研究设计院 | Reciprocation type vibration screen |
CN102294324A (en) * | 2011-06-15 | 2011-12-28 | 唐山市神州机械有限公司 | Vertical fine-grained screening device and method |
CN103968398A (en) * | 2014-05-14 | 2014-08-06 | 金洪文 | Waste heat recovery device for deslagging trough of boiler |
CN204817185U (en) * | 2015-06-23 | 2015-12-02 | 潍坊友容实业有限公司 | Separating centrifuge is filtered with mixed fertilizer to saline -alkali soil improvement in strand |
CN205599500U (en) * | 2016-04-21 | 2016-09-28 | 陈德育 | Multistage vibrations formula material sieving mechanism |
CN107149971A (en) * | 2017-07-04 | 2017-09-12 | 郴州金通信息科技有限公司 | A kind of crushing material screening plant |
CN207494013U (en) * | 2017-10-31 | 2018-06-15 | 广东电网有限责任公司电力科学研究院 | A kind of high temperature coal slag sizing screening and waste-heat recovery device |
-
2017
- 2017-10-31 CN CN201711047643.1A patent/CN107670967A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006142136A (en) * | 2004-11-16 | 2006-06-08 | Ishikawajima Harima Heavy Ind Co Ltd | Foreign matter removal method and apparatus in slag |
CN102151655A (en) * | 2011-03-31 | 2011-08-17 | 合肥水泥研究设计院 | Reciprocation type vibration screen |
CN102294324A (en) * | 2011-06-15 | 2011-12-28 | 唐山市神州机械有限公司 | Vertical fine-grained screening device and method |
CN103968398A (en) * | 2014-05-14 | 2014-08-06 | 金洪文 | Waste heat recovery device for deslagging trough of boiler |
CN204817185U (en) * | 2015-06-23 | 2015-12-02 | 潍坊友容实业有限公司 | Separating centrifuge is filtered with mixed fertilizer to saline -alkali soil improvement in strand |
CN205599500U (en) * | 2016-04-21 | 2016-09-28 | 陈德育 | Multistage vibrations formula material sieving mechanism |
CN107149971A (en) * | 2017-07-04 | 2017-09-12 | 郴州金通信息科技有限公司 | A kind of crushing material screening plant |
CN207494013U (en) * | 2017-10-31 | 2018-06-15 | 广东电网有限责任公司电力科学研究院 | A kind of high temperature coal slag sizing screening and waste-heat recovery device |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108662923A (en) * | 2018-04-16 | 2018-10-16 | 北京科技大学 | A kind of device for the effective waste heat recovery of high temperature wide-size distribution grain size bulk cargo |
CN108626734A (en) * | 2018-05-08 | 2018-10-09 | 阜阳安固锅炉压力容器制造有限公司 | A kind of boilers and pressure vessel blowdown waste-heat recovery device |
CN110864569A (en) * | 2019-11-20 | 2020-03-06 | 大唐东营发电有限公司 | Unburned coal powder recovery device for power plant |
CN110864569B (en) * | 2019-11-20 | 2021-08-06 | 大唐东营发电有限公司 | Unburned coal powder recovery device for power plant |
CN111070471A (en) * | 2019-12-26 | 2020-04-28 | 张良芹 | Post-treatment process for extrusion granulation of general polyurethane plastic |
CN111070471B (en) * | 2019-12-26 | 2021-07-23 | 茵莱力动(大庆)科技有限责任公司 | Post-treatment process for extrusion granulation of general polyurethane plastic |
CN113048828A (en) * | 2021-02-23 | 2021-06-29 | 侬昌跃 | Multistage waste heat recovery device convenient to handle usefulness to cinder processing |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200114 Address after: 510000 room 501-503, annex building, Huaye building, No.1-3, Chumo new street, Xihua Road, Yuexiu District, Guangzhou City, Guangdong Province Applicant after: GUANGDONG DIANKEYUAN ENERGY TECHNOLOGY Co.,Ltd. Address before: 510080 Dongfeng East Road, Dongfeng, Guangdong, Guangzhou, Zhejiang Province, No. 8 Applicant before: ELECTRIC POWER RESEARCH INSTITUTE OF GUANGDONG POWER GRID Co.,Ltd. Applicant before: GUANGDONG DIANKEYUAN ENERGY TECHNOLOGY Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Room 501-503, annex building, Huaye building, No.1-3 Chuimao new street, Xihua Road, Yuexiu District, Guangzhou City, Guangdong Province 510000 Applicant after: China Southern Power Grid Power Technology Co.,Ltd. Address before: Room 501-503, annex building, Huaye building, No.1-3 Chuimao new street, Xihua Road, Yuexiu District, Guangzhou City, Guangdong Province 510000 Applicant before: GUANGDONG DIANKEYUAN ENERGY TECHNOLOGY Co.,Ltd. |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180209 |