CN111871619A - 一种适于宽粒级浮选的选前高效调浆设备 - Google Patents
一种适于宽粒级浮选的选前高效调浆设备 Download PDFInfo
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- CN111871619A CN111871619A CN202010572176.XA CN202010572176A CN111871619A CN 111871619 A CN111871619 A CN 111871619A CN 202010572176 A CN202010572176 A CN 202010572176A CN 111871619 A CN111871619 A CN 111871619A
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- 238000005188 flotation Methods 0.000 title claims abstract description 35
- 238000010008 shearing Methods 0.000 claims abstract description 55
- 239000003245 coal Substances 0.000 claims abstract description 25
- 230000000694 effects Effects 0.000 claims abstract description 16
- 239000003814 drug Substances 0.000 claims abstract description 11
- 238000009792 diffusion process Methods 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 40
- 238000005192 partition Methods 0.000 claims description 31
- 239000002245 particle Substances 0.000 claims description 14
- 239000002002 slurry Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 6
- 239000011707 mineral Substances 0.000 claims description 6
- 238000004094 preconcentration Methods 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000011362 coarse particle Substances 0.000 claims description 5
- 239000004088 foaming agent Substances 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 5
- 230000002349 favourable effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000002209 hydrophobic effect Effects 0.000 abstract description 4
- 238000005189 flocculation Methods 0.000 abstract description 3
- 230000016615 flocculation Effects 0.000 abstract description 3
- 239000003415 peat Substances 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000004945 emulsification Methods 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 238000010907 mechanical stirring Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
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- 238000007667 floating Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000011165 process development Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/16—Flotation machines with impellers; Subaeration machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/55—Baffles; Flow breakers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1456—Feed mechanisms for the slurry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
- B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/49—Mixing drilled material or ingredients for well-drilling, earth-drilling or deep-drilling compositions with liquids to obtain slurries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2203/00—Specified materials treated by the flotation agents; specified applications
- B03D2203/02—Ores
- B03D2203/04—Non-sulfide ores
- B03D2203/08—Coal ores, fly ash or soot
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (6)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010572176.XA CN111871619B (zh) | 2020-06-22 | 2020-06-22 | 一种适于宽粒级浮选的选前高效调浆设备 |
US17/911,769 US20230138748A1 (en) | 2020-06-22 | 2020-11-27 | Pre-flotation high efficiency slurry conditioning device for wide-particle-grade flotation |
CA3171813A CA3171813A1 (en) | 2020-06-22 | 2020-11-27 | Pre-flotation high efficiency slurry conditioning device for wide-particle-grade flotation |
PCT/CN2020/132022 WO2021258632A1 (zh) | 2020-06-22 | 2020-11-27 | 一种适于宽粒级浮选的选前高效调浆设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010572176.XA CN111871619B (zh) | 2020-06-22 | 2020-06-22 | 一种适于宽粒级浮选的选前高效调浆设备 |
Publications (2)
Publication Number | Publication Date |
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CN111871619A true CN111871619A (zh) | 2020-11-03 |
CN111871619B CN111871619B (zh) | 2021-11-23 |
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CN202010572176.XA Active CN111871619B (zh) | 2020-06-22 | 2020-06-22 | 一种适于宽粒级浮选的选前高效调浆设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230138748A1 (zh) |
CN (1) | CN111871619B (zh) |
CA (1) | CA3171813A1 (zh) |
WO (1) | WO2021258632A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021258632A1 (zh) * | 2020-06-22 | 2021-12-30 | 中国矿业大学 | 一种适于宽粒级浮选的选前高效调浆设备 |
CN114713060A (zh) * | 2021-09-01 | 2022-07-08 | 中国矿业大学 | 一种时空非均态循环射流耦合的调浆装置 |
CN114713382A (zh) * | 2021-11-19 | 2022-07-08 | 中国矿业大学 | 一种适用细粒矿物浮选的强力混合剪切装置及方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115055274A (zh) * | 2022-03-25 | 2022-09-16 | 湖南欧华科技有限公司 | 一种浆料颗粒分级系统 |
CN114891625B (zh) * | 2022-07-12 | 2022-09-30 | 潍坊市园林环卫服务中心 | 一种园林绿化废弃物的发酵处理装置 |
CN116618187A (zh) * | 2023-04-20 | 2023-08-22 | 淮南师范学院 | 一种煤泥加工用粗颗粒精选成型设备 |
CN117548239B (zh) * | 2024-01-12 | 2024-04-05 | 矿冶科技集团有限公司 | 一种微细粒浮选设备及浮选方法 |
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- 2020-06-22 CN CN202010572176.XA patent/CN111871619B/zh active Active
- 2020-11-27 US US17/911,769 patent/US20230138748A1/en active Pending
- 2020-11-27 CA CA3171813A patent/CA3171813A1/en active Pending
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021258632A1 (zh) * | 2020-06-22 | 2021-12-30 | 中国矿业大学 | 一种适于宽粒级浮选的选前高效调浆设备 |
CN114713060A (zh) * | 2021-09-01 | 2022-07-08 | 中国矿业大学 | 一种时空非均态循环射流耦合的调浆装置 |
CN114713382A (zh) * | 2021-11-19 | 2022-07-08 | 中国矿业大学 | 一种适用细粒矿物浮选的强力混合剪切装置及方法 |
CN114713382B (zh) * | 2021-11-19 | 2023-03-14 | 中国矿业大学 | 一种适用细粒矿物浮选的强力混合剪切装置及方法 |
Also Published As
Publication number | Publication date |
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CN111871619B (zh) | 2021-11-23 |
CA3171813A1 (en) | 2021-12-30 |
WO2021258632A1 (zh) | 2021-12-30 |
US20230138748A1 (en) | 2023-05-04 |
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