DE69426653T2 - Vorrichtung zum fördern von schüttgut und verfahren zum betrieb einer solchen vorrichtung - Google Patents
Vorrichtung zum fördern von schüttgut und verfahren zum betrieb einer solchen vorrichtungInfo
- Publication number
- DE69426653T2 DE69426653T2 DE69426653T DE69426653T DE69426653T2 DE 69426653 T2 DE69426653 T2 DE 69426653T2 DE 69426653 T DE69426653 T DE 69426653T DE 69426653 T DE69426653 T DE 69426653T DE 69426653 T2 DE69426653 T2 DE 69426653T2
- Authority
- DE
- Germany
- Prior art keywords
- transport channel
- channel
- drive
- particulate material
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 27
- 239000013590 bulk material Substances 0.000 title 1
- 239000011236 particulate material Substances 0.000 claims abstract description 99
- 239000002245 particle Substances 0.000 claims description 106
- 230000032258 transport Effects 0.000 claims description 98
- 239000007787 solid Substances 0.000 claims description 72
- 230000009046 primary transport Effects 0.000 claims description 39
- 239000012530 fluid Substances 0.000 claims description 33
- 230000001186 cumulative effect Effects 0.000 claims description 9
- 238000013022 venting Methods 0.000 claims description 8
- 239000002783 friction material Substances 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 8
- 238000005086 pumping Methods 0.000 description 40
- 239000007789 gas Substances 0.000 description 30
- 239000000463 material Substances 0.000 description 28
- 239000013618 particulate matter Substances 0.000 description 16
- 238000013461 design Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 239000011343 solid material Substances 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 230000001419 dependent effect Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000036961 partial effect Effects 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 238000005056 compaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000002778 food additive Substances 0.000 description 2
- 235000013373 food additive Nutrition 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 229910003480 inorganic solid Inorganic materials 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0077—Safety measures
- F04D15/0083—Protection against sudden pressure change, e.g. check valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/001—Shear force pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2230/00—Manufacture
- F05B2230/90—Coating; Surface treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/04—PTFE [PolyTetraFluorEthylene]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Refuse Collection And Transfer (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Air Transport Of Granular Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/115,173 US5485909A (en) | 1993-08-31 | 1993-08-31 | Apparatus with improved inlet and method for transporting and metering particulate material |
| US08/116,229 US5402876A (en) | 1993-06-11 | 1993-08-31 | Apparatus and method for transporting and metering particulate materials into fluid pressure |
| US08/115,177 US5381886A (en) | 1993-06-11 | 1993-08-31 | Apparatus and method with improved drive force capability for transporting and metering particulate material |
| PCT/US1994/009776 WO1995006610A1 (en) | 1993-08-31 | 1994-08-31 | Transporting and metering particulate material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69426653D1 DE69426653D1 (de) | 2001-03-08 |
| DE69426653T2 true DE69426653T2 (de) | 2001-08-30 |
Family
ID=27381615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69426653T Expired - Lifetime DE69426653T2 (de) | 1993-08-31 | 1994-08-31 | Vorrichtung zum fördern von schüttgut und verfahren zum betrieb einer solchen vorrichtung |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0725752B1 (fi) |
| JP (1) | JP3659645B2 (fi) |
| CN (1) | CN1064922C (fi) |
| AT (1) | ATE199008T1 (fi) |
| BR (1) | BR9407456A (fi) |
| CA (1) | CA2170272C (fi) |
| DE (1) | DE69426653T2 (fi) |
| FI (1) | FI109464B (fi) |
| HU (1) | HU218761B (fi) |
| PL (1) | PL174204B1 (fi) |
| SG (1) | SG43999A1 (fi) |
| WO (1) | WO1995006610A1 (fi) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1002875C2 (nl) * | 1996-04-16 | 1997-10-17 | Fri Jado Bv | Inrichting voor het transporteren van fluïda in een gecontroleerde laminaire stroom. |
| US7416370B2 (en) * | 2005-06-15 | 2008-08-26 | Lam Research Corporation | Method and apparatus for transporting a substrate using non-Newtonian fluid |
| WO2009009189A2 (en) * | 2007-04-20 | 2009-01-15 | General Electric Company | Transporting particulate material |
| US20100237267A1 (en) * | 2009-03-18 | 2010-09-23 | Shao Lu Chuang | Rotor Configuration for a Rotary Valve |
| KR101032128B1 (ko) * | 2009-05-29 | 2011-05-02 | (주)크레템 | 로터리형 정제공급기 |
| US9752776B2 (en) * | 2010-08-31 | 2017-09-05 | Gas Technology Institute | Pressure vessel and method therefor |
| US8464860B2 (en) * | 2010-09-21 | 2013-06-18 | General Electric Company | System for thermally controlling a solid feed pump |
| US9970424B2 (en) * | 2012-03-13 | 2018-05-15 | General Electric Company | System and method having control for solids pump |
| AU2014278608B2 (en) | 2013-06-13 | 2017-03-23 | Gas Technology Institute | Solid particulate pump having flexible seal |
| AU2014302555B2 (en) * | 2013-06-27 | 2018-06-28 | Gas Technology Institute | Particulate pump with rotary drive and integral chain |
| US9501890B2 (en) * | 2013-12-23 | 2016-11-22 | 3M Innovative Properties Company | Reduced friction earplug dispenser |
| WO2019098244A1 (ja) | 2017-11-16 | 2019-05-23 | 株式会社日本触媒 | 吸水剤および吸収性物品 |
| CN109775386B (zh) * | 2018-12-29 | 2024-04-23 | 武汉微动机器人科技有限公司 | 一种爆珠吸附机构 |
| GB2581982B (en) * | 2019-03-05 | 2021-03-03 | Priden Eng Ltd | An improved system for conveying particulate material |
| CN110314615B (zh) * | 2019-06-26 | 2020-11-13 | 江苏三一环境科技有限公司 | 一种回收装置及颗粒机 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4043445A (en) * | 1975-02-10 | 1977-08-23 | S.I. Handling Systems Inc. | Centrifugal rotary transfer apparatus |
| US4516674A (en) * | 1981-07-20 | 1985-05-14 | Donald Firth | Method and apparatus for conveying and metering solid material |
| US4988239A (en) * | 1990-03-05 | 1991-01-29 | Stamet, Inc. | Multiple-choke apparatus for transporting and metering particulate material |
| US5051041A (en) * | 1990-03-05 | 1991-09-24 | Stamet, Inc. | Multiple-choke apparatus for transporting and metering particulate material |
| US5355993A (en) * | 1993-06-11 | 1994-10-18 | Hay Andrew G | Grooved disk drive apparatus and method for transporting and metering particulate material |
-
1994
- 1994-08-31 WO PCT/US1994/009776 patent/WO1995006610A1/en active IP Right Grant
- 1994-08-31 BR BR9407456A patent/BR9407456A/pt not_active IP Right Cessation
- 1994-08-31 HU HU9600483A patent/HU218761B/hu not_active IP Right Cessation
- 1994-08-31 PL PL94313263A patent/PL174204B1/pl unknown
- 1994-08-31 CN CN94193234.6A patent/CN1064922C/zh not_active Expired - Lifetime
- 1994-08-31 JP JP50822595A patent/JP3659645B2/ja not_active Expired - Lifetime
- 1994-08-31 CA CA002170272A patent/CA2170272C/en not_active Expired - Lifetime
- 1994-08-31 DE DE69426653T patent/DE69426653T2/de not_active Expired - Lifetime
- 1994-08-31 SG SG1996008904A patent/SG43999A1/en unknown
- 1994-08-31 AT AT94927280T patent/ATE199008T1/de active
- 1994-08-31 EP EP94927280A patent/EP0725752B1/en not_active Expired - Lifetime
-
1996
- 1996-02-21 FI FI960794A patent/FI109464B/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR9407456A (pt) | 1996-11-12 |
| FI960794A (fi) | 1996-03-29 |
| FI109464B (fi) | 2002-08-15 |
| EP0725752A1 (en) | 1996-08-14 |
| DE69426653D1 (de) | 2001-03-08 |
| HU218761B (hu) | 2000-11-28 |
| JP3659645B2 (ja) | 2005-06-15 |
| CN1129929A (zh) | 1996-08-28 |
| ATE199008T1 (de) | 2001-02-15 |
| WO1995006610A1 (en) | 1995-03-09 |
| CA2170272C (en) | 2005-04-05 |
| AU687881B2 (en) | 1998-03-05 |
| HUT75450A (en) | 1997-05-28 |
| FI960794A0 (fi) | 1996-02-21 |
| EP0725752B1 (en) | 2001-01-31 |
| AU7677494A (en) | 1995-03-22 |
| SG43999A1 (en) | 1997-11-14 |
| CA2170272A1 (en) | 1995-03-09 |
| EP0725752A4 (en) | 1998-04-15 |
| JPH09502152A (ja) | 1997-03-04 |
| PL174204B1 (pl) | 1998-06-30 |
| PL313263A1 (en) | 1996-06-24 |
| CN1064922C (zh) | 2001-04-25 |
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