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)
- Sampling And Sample Adjustment (AREA)
- Air Transport Of Granular Materials (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (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 (hu) |
JP (1) | JP3659645B2 (hu) |
CN (1) | CN1064922C (hu) |
AT (1) | ATE199008T1 (hu) |
BR (1) | BR9407456A (hu) |
CA (1) | CA2170272C (hu) |
DE (1) | DE69426653T2 (hu) |
FI (1) | FI109464B (hu) |
HU (1) | HU218761B (hu) |
PL (1) | PL174204B1 (hu) |
SG (1) | SG43999A1 (hu) |
WO (1) | WO1995006610A1 (hu) |
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 |
CA2914010A1 (en) | 2013-06-13 | 2014-12-18 | Gas Technology Institute | Solid particulate pump having flexible seal |
WO2014210092A1 (en) * | 2013-06-27 | 2014-12-31 | Aerojet Rocketdyne, Inc. | Particulate pump with rotary drive and integral chain |
US9501890B2 (en) * | 2013-12-23 | 2016-11-22 | 3M Innovative Properties Company | Reduced friction earplug dispenser |
CN111356426B (zh) | 2017-11-16 | 2022-05-06 | 株式会社日本触媒 | 吸水剂及吸收性物品 |
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 |
US5051041A (en) * | 1990-03-05 | 1991-09-24 | Stamet, Inc. | Multiple-choke apparatus for transporting and metering particulate material |
US4988239A (en) * | 1990-03-05 | 1991-01-29 | 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 JP JP50822595A patent/JP3659645B2/ja not_active Expired - Lifetime
- 1994-08-31 BR BR9407456A patent/BR9407456A/pt not_active IP Right Cessation
- 1994-08-31 CN CN94193234.6A patent/CN1064922C/zh not_active Expired - Lifetime
- 1994-08-31 CA CA002170272A patent/CA2170272C/en not_active Expired - Lifetime
- 1994-08-31 WO PCT/US1994/009776 patent/WO1995006610A1/en active IP Right Grant
- 1994-08-31 PL PL94313263A patent/PL174204B1/pl unknown
- 1994-08-31 DE DE69426653T patent/DE69426653T2/de not_active Expired - Lifetime
- 1994-08-31 AT AT94927280T patent/ATE199008T1/de active
- 1994-08-31 EP EP94927280A patent/EP0725752B1/en not_active Expired - Lifetime
- 1994-08-31 SG SG1996008904A patent/SG43999A1/en unknown
- 1994-08-31 HU HU9600483A patent/HU218761B/hu not_active IP Right Cessation
-
1996
- 1996-02-21 FI FI960794A patent/FI109464B/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SG43999A1 (en) | 1997-11-14 |
HU218761B (hu) | 2000-11-28 |
FI960794A (fi) | 1996-03-29 |
EP0725752A1 (en) | 1996-08-14 |
ATE199008T1 (de) | 2001-02-15 |
PL313263A1 (en) | 1996-06-24 |
AU7677494A (en) | 1995-03-22 |
FI960794A0 (fi) | 1996-02-21 |
WO1995006610A1 (en) | 1995-03-09 |
JPH09502152A (ja) | 1997-03-04 |
JP3659645B2 (ja) | 2005-06-15 |
AU687881B2 (en) | 1998-03-05 |
CA2170272A1 (en) | 1995-03-09 |
CA2170272C (en) | 2005-04-05 |
DE69426653D1 (de) | 2001-03-08 |
CN1129929A (zh) | 1996-08-28 |
PL174204B1 (pl) | 1998-06-30 |
BR9407456A (pt) | 1996-11-12 |
CN1064922C (zh) | 2001-04-25 |
EP0725752A4 (en) | 1998-04-15 |
EP0725752B1 (en) | 2001-01-31 |
FI109464B (fi) | 2002-08-15 |
HUT75450A (en) | 1997-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69429343T2 (de) | Drehscheibenpumpe für körniges material mit gerillten foerderscheiben | |
DE69426653T2 (de) | Vorrichtung zum fördern von schüttgut und verfahren zum betrieb einer solchen vorrichtung | |
US5485909A (en) | Apparatus with improved inlet and method for transporting and metering particulate material | |
DE69713651T2 (de) | Dekantierzentrifuge mit Einstellregelung der Auslassöffnung und Betriebsverfahren dafür | |
EP0212256B1 (de) | Vorrichtung zum dosierten Auftragen von Schüttgut | |
DE68909940T2 (de) | Vorrichtung zum evakuieren, fördern, verdichten und entleeren von schüttgut, insbesondere von spänen und schrott. | |
US5381886A (en) | Apparatus and method with improved drive force capability for transporting and metering particulate material | |
DE69105169T2 (de) | Feinmahlanlage. | |
DE2948816C2 (hu) | ||
DE2411393A1 (de) | Pneumatische foerdervorrichtung | |
DE68926105T2 (de) | Vorrichtung und verfahren zum mahlen und pulverisieren | |
DE4419612A1 (de) | Spiralförderer | |
DE10012696A1 (de) | Zweiwalzen-Rollenpresse zur Druckbehandlung von Schüttgütern | |
EP1118455A2 (de) | Vorrichtung zum Verpressen von Abfallstoffen | |
WO1997032716A1 (de) | Zuführeinrichtung für pressmassen in tablettiermaschinen | |
EP0930093A2 (de) | Vorrichtung zum Rühren eines Rührgutes sowie Anwendung der Rührvorrichtung | |
DE3319076A1 (de) | Foerderanlage mit einer rohrleitung fuer koerniges oder pulverfoermiges material | |
DE3226526A1 (de) | Verfahren und vorrichtung zum foerdern und abmessen von feststoffen | |
EP0607853B1 (de) | Flockierwalzwerk mit einer Produktführung je an den axialen Enden der Walzen | |
DE3526841A1 (de) | Vorrichtung zum austragen, insbesondere dosieren von pulverfoermigem oder koernigem material aus einem vorratsbehaelter | |
AU687881C (en) | Transporting and metering particulate material | |
DE69211526T2 (de) | Pulverzuführeinrichtung mit konstantem Volumen | |
EP0214189A1 (de) | Trommel zum agglomerieren | |
DE9417092U1 (de) | Gutzuführung für Gutbett-Walzenmühlen | |
DE19813867C2 (de) | Vorrichtung zur Herstellung von Feststoff- und/oder Feststoff-Flüssigkeits-Mischungen |