DE102008056076A1 - Conveyor system for pneumatic conveying of bulk materials, particularly powder, has bulk material-loading equipment, carrier gas-loading equipment and conveyor pipe for dense-flow guide of bulk materials - Google Patents
Conveyor system for pneumatic conveying of bulk materials, particularly powder, has bulk material-loading equipment, carrier gas-loading equipment and conveyor pipe for dense-flow guide of bulk materials Download PDFInfo
- Publication number
- DE102008056076A1 DE102008056076A1 DE200810056076 DE102008056076A DE102008056076A1 DE 102008056076 A1 DE102008056076 A1 DE 102008056076A1 DE 200810056076 DE200810056076 DE 200810056076 DE 102008056076 A DE102008056076 A DE 102008056076A DE 102008056076 A1 DE102008056076 A1 DE 102008056076A1
- Authority
- DE
- Germany
- Prior art keywords
- conveyor
- conveying
- section
- bulk material
- line
- 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.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 title abstract 4
- 239000000843 powder Substances 0.000 title description 4
- 239000013590 bulk material Substances 0.000 claims description 24
- 230000007704 transition Effects 0.000 claims description 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 238000005243 fluidization Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/52—Adaptations of pipes or tubes
- B65G53/525—Adaptations of pipes or tubes for conveyance in plug-form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/16—Gas pressure systems operating with fluidisation of the materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
Description
Die Erfindung betrifft ein Fördersystem, insbesondere für Pulver, nach dem Oberbegriff des Anspruchs 1. Ferner betrifft die Erfindung eine Förderleitung zum Einsatz in einem derartigen Fördersystem.The The invention relates to a conveyor system, in particular for Powder, according to the preamble of claim 1. Further relates to Invention, a delivery line for use in such Conveyor system.
Ein
Bypass-Fördersystem mit innerer Nebenleitung der eingangs
genannten Art ist bekannt aus der
Es ist eine Aufgabe der vorliegenden Erfindung, die Fördereffizienz eines Fördersystems der eingangs genannten Art zu steigern.It An object of the present invention is the conveying efficiency to increase a conveyor system of the type mentioned.
Diese Aufgabe ist erfindungsgemäß gelöst durch ein Fördersystem mit den im Anspruch 1 angegebenen Merkmalen.These The object is achieved by a conveyor system having the features specified in claim 1.
Erfindungsgemäß wurde
erkannt, dass mit der Bypass-Förderung andere und prinzipiell
bekannte Förderprinzipien der Dichtstromförderung kombiniert
werden können. Hierzu gehören die Fluidisier-Förderung,
die prinzipiell bekannt ist aus der
Kombinationen von Förderprinzipien im Fördersystem nach den Ansprüchen 2 und 3 haben sich als besonders geeignet herausgestellt. Ein bevorzugtes Fördersystem kombiniert in dieser Reihenfolge die Förderprinzipien Fluidisierförderung, Bypassförderung und Normalförderung, d. h. Förderung ohne separate Förderluftführung.combinations of funding principles in the conveyor system according to Claims 2 and 3 have been found to be particularly suitable. A preferred conveyor system combines in this order Principles of conveying fluidization, bypass conveyance and normal promotion, d. H. Promotion without separate Conveyor air flow.
Eine Auslegung der Förderleitung nach Anspruch 4 führt zu einem besonders effizienten Umgang mit dem Fördergas. Bei einem gegebenen maximalen Druckverlust ist ein besonders langer Förderweg in der Förderleitung möglich. Andererseits ist ein gegebener Förderweg mit minimalem Druckverlust überbrückbar, so dass auch am Ende des Förderweges eine für die Förderung insgesamt vorteilhaft niedrige Fördergasgeschwindigkeit vorliegt.A Design of the delivery line according to claim 4 leads for a particularly efficient handling of the conveying gas. At a given maximum pressure loss is a particularly long Delivery path in the delivery line possible. On the other hand, a given transportation route is minimal Pressure loss bridgeable, so too in the end the funding route one for the promotion Overall advantageous low conveying gas velocity is present.
Übergangs-Fördergasgeschwindigkeiten nach den Ansprüchen 5 und 6 haben sich zur Minimierung des Fördergas-Druckverlustes längs des Förderweges als besonders vorteilhaft herausgestellt.Transition-conveying gas velocities after to claims 5 and 6 have to minimize the delivery gas pressure loss along the conveying path as particularly advantageous exposed.
Die Vorteile einer Förderleitung nach Anspruch 7 entsprechen denen, die vorstehend im Zusammenhang mit dem erfindungsgemäßen Fördersystem bereits erläutert wurden.The Advantages of a delivery line according to claim 7 correspond those mentioned above in connection with the invention Conveyor system have already been explained.
Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung näher erläutert. In dieser zeigen:One Embodiment of the invention will be described below explained in detail the drawing. In this show:
Ein
in der
Anstelle
des Druckgefäßes
Die
Förderleitung
Das
Schüttgut
Das
Fördergas wird aus einem Druckluftanschluss
Die
Förderleitung
Im
dem Aufgabeabschnitt
Der
Fluidisier-Förderabschnitt
Nach
dem horizontal verlaufenden Fluidisier-Förderbereich des
Fluidisier-Förderabschnitts
An
den Bypass-Förderabschnitt
Eine
Aufgabegeschwindigkeit vauf des Fördergases
im Bereich des Aufgabeabschnitts
Längs
des Förderweges des Fluidisier-Förderabschnitts
Die Fördergasgeschwindigkeit vw1 liegt im Bereich zwischen 7 m/s und 20 m/s, bevorzugt im Bereich zwischen 10 m/s bis 15 m/s.The conveying gas velocity v w1 is in the range between 7 m / s and 20 m / s, preferably in the range between 10 m / s to 15 m / s.
Die
Fördergasgeschwindigkeit vw2 liegt
in Abhängigkeit vom Schüttgut, in Abhängigkeit
vom Rohrdurchmesser der Förderleitung
Die
druckverlust-angepassten Wechsel zwischen den verschiedenen Förderprinzipien
(Fluidisier-, Bypass-, Normal-) führen zu einer längs
der gesamten Förderleitung
Eine
Anpassung der Fördergasgeschwindigkeit im Bereich der Übergänge
zwischen den Förderabschnitten
Je
nach dem Typ des zu fördernden Schüttguts
Bei
anderen, nicht dargestellten Varianten des Fördersystems
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 3711122 A [0002] - DE 3711122 A [0002]
- - DE 2102301 [0002] - DE 2102301 [0002]
- - WO 2003/026991 A1 [0005] WO 2003/026991 A1 [0005]
- - WO 2006/015702 A [0005] - WO 2006/015702 A [0005]
- - EP 1816095 B1 [0005] - EP 1816095 B1 [0005]
- - DE 102004038003 A [0005] - DE 102004038003 A [0005]
- - EP 1337451 B1 [0005] - EP 1337451 B1 [0005]
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200810056076 DE102008056076A1 (en) | 2008-11-05 | 2008-11-05 | Conveyor system for pneumatic conveying of bulk materials, particularly powder, has bulk material-loading equipment, carrier gas-loading equipment and conveyor pipe for dense-flow guide of bulk materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200810056076 DE102008056076A1 (en) | 2008-11-05 | 2008-11-05 | Conveyor system for pneumatic conveying of bulk materials, particularly powder, has bulk material-loading equipment, carrier gas-loading equipment and conveyor pipe for dense-flow guide of bulk materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102008056076A1 true DE102008056076A1 (en) | 2010-05-12 |
Family
ID=42096364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200810056076 Withdrawn DE102008056076A1 (en) | 2008-11-05 | 2008-11-05 | Conveyor system for pneumatic conveying of bulk materials, particularly powder, has bulk material-loading equipment, carrier gas-loading equipment and conveyor pipe for dense-flow guide of bulk materials |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102008056076A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512727A (en) * | 2013-09-30 | 2015-04-15 | 宁夏嘉翔自控技术有限公司 | Pneumatic flour transmitting system |
| CN104787582A (en) * | 2015-04-23 | 2015-07-22 | 天津市实达电力设备有限公司 | Long-distance high-output continuous delivery pump |
| CN105856448A (en) * | 2016-05-14 | 2016-08-17 | 芜湖万向新元环保科技有限公司 | Positive-pressure conveying system |
| DE102015114674A1 (en) * | 2015-09-02 | 2017-03-02 | STOCK - B.I.G. GmbH | Apparatus and method for conveying a dry bulk material |
| EP3388375A1 (en) * | 2017-04-13 | 2018-10-17 | Claudius Peters Projects GmbH | System for packaging flowing bulk materials in sacks |
| WO2024060402A1 (en) * | 2022-09-22 | 2024-03-28 | 山东大学 | Fluidized powder feeding system and method based on waste gas and residue-quenched steel slag |
| US12054795B2 (en) | 2022-09-22 | 2024-08-06 | Shandong University | System and method for delivering fluidized powder based on flue gas carrying waste slag and instant cooling steel slag |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2102301A1 (en) | 1971-01-19 | 1972-08-03 | Farbenfabriken Bayer Ag, 5090 Leverkusen | Device for conveying bulk goods |
| DE3711122C1 (en) | 1987-04-02 | 1988-07-14 | Moeller Hamburg Gmbh Co Kg | Apparatus for pneumatically or hydraulically conveying bulk material |
| DE4109960A1 (en) * | 1991-03-26 | 1992-10-01 | Waeschle Maschf Gmbh | Blockage correction for pneumatic suction transport system - applying suction level monitor and programmed air admittance along duct to clear blockage |
| DE4207833C2 (en) * | 1992-03-12 | 1999-07-01 | Juergen Dipl Ing Stelter | Pneumatic silo loading device |
| DE10127427A1 (en) * | 2001-06-06 | 2002-12-12 | Bayer Ag | Method and device for the pneumatic conveying of cut glass fibers |
| WO2003026991A1 (en) | 2001-09-21 | 2003-04-03 | Claudius Peters Technologies Gmbh | Pneumatic conveyor device and method |
| EP1337451B1 (en) | 2000-10-31 | 2004-08-11 | Coperion Waeschle GmbH & Co. KG | Method for the pneumatic transportation of bulk material |
| EP1623941A1 (en) * | 2004-08-05 | 2006-02-08 | Alcan Technology & Management Ltd. | System and method for pneumatically conveying of free-flowing products in a dense flow |
| DE102004038003A1 (en) | 2004-08-04 | 2006-03-16 | Spörl KG | Device for pneumatic feed of bulk material has feed unit with feed section, formed by section of wall of outer pipe and wall section provided with pores, from which gas can flow into feed chamber through wall section with pores |
| DE102004047457A1 (en) * | 2004-09-30 | 2006-04-13 | Coperion Waeschle Gmbh & Co. Kg | Method for operating pneumatic conveyor for powders use groups of jets to blow air transversely through powder and fluidize it, jets being adjustable to deliver short, high-pressure blasts of air to clear blockages |
| EP1816095B1 (en) | 2006-02-07 | 2007-09-19 | IBAU Hamburg Ingenieurgesellschaft | Device for pneumatically conveying pulverulent material |
-
2008
- 2008-11-05 DE DE200810056076 patent/DE102008056076A1/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2102301A1 (en) | 1971-01-19 | 1972-08-03 | Farbenfabriken Bayer Ag, 5090 Leverkusen | Device for conveying bulk goods |
| DE3711122C1 (en) | 1987-04-02 | 1988-07-14 | Moeller Hamburg Gmbh Co Kg | Apparatus for pneumatically or hydraulically conveying bulk material |
| DE4109960A1 (en) * | 1991-03-26 | 1992-10-01 | Waeschle Maschf Gmbh | Blockage correction for pneumatic suction transport system - applying suction level monitor and programmed air admittance along duct to clear blockage |
| DE4207833C2 (en) * | 1992-03-12 | 1999-07-01 | Juergen Dipl Ing Stelter | Pneumatic silo loading device |
| EP1337451B1 (en) | 2000-10-31 | 2004-08-11 | Coperion Waeschle GmbH & Co. KG | Method for the pneumatic transportation of bulk material |
| DE10127427A1 (en) * | 2001-06-06 | 2002-12-12 | Bayer Ag | Method and device for the pneumatic conveying of cut glass fibers |
| WO2003026991A1 (en) | 2001-09-21 | 2003-04-03 | Claudius Peters Technologies Gmbh | Pneumatic conveyor device and method |
| DE102004038003A1 (en) | 2004-08-04 | 2006-03-16 | Spörl KG | Device for pneumatic feed of bulk material has feed unit with feed section, formed by section of wall of outer pipe and wall section provided with pores, from which gas can flow into feed chamber through wall section with pores |
| EP1623941A1 (en) * | 2004-08-05 | 2006-02-08 | Alcan Technology & Management Ltd. | System and method for pneumatically conveying of free-flowing products in a dense flow |
| WO2006015702A1 (en) | 2004-08-05 | 2006-02-16 | Alcan Technology & Management Ltd. | Device and method for pneumatically conveying bulk materials in a dense flow method |
| DE102004047457A1 (en) * | 2004-09-30 | 2006-04-13 | Coperion Waeschle Gmbh & Co. Kg | Method for operating pneumatic conveyor for powders use groups of jets to blow air transversely through powder and fluidize it, jets being adjustable to deliver short, high-pressure blasts of air to clear blockages |
| EP1816095B1 (en) | 2006-02-07 | 2007-09-19 | IBAU Hamburg Ingenieurgesellschaft | Device for pneumatically conveying pulverulent material |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512727A (en) * | 2013-09-30 | 2015-04-15 | 宁夏嘉翔自控技术有限公司 | Pneumatic flour transmitting system |
| CN104787582A (en) * | 2015-04-23 | 2015-07-22 | 天津市实达电力设备有限公司 | Long-distance high-output continuous delivery pump |
| DE102015114674A1 (en) * | 2015-09-02 | 2017-03-02 | STOCK - B.I.G. GmbH | Apparatus and method for conveying a dry bulk material |
| DE102015114674B4 (en) * | 2015-09-02 | 2020-02-06 | STOCK - B.I.G. GmbH | Process for conveying dry bulk material |
| CN105856448A (en) * | 2016-05-14 | 2016-08-17 | 芜湖万向新元环保科技有限公司 | Positive-pressure conveying system |
| EP3388375A1 (en) * | 2017-04-13 | 2018-10-17 | Claudius Peters Projects GmbH | System for packaging flowing bulk materials in sacks |
| WO2024060402A1 (en) * | 2022-09-22 | 2024-03-28 | 山东大学 | Fluidized powder feeding system and method based on waste gas and residue-quenched steel slag |
| US12054795B2 (en) | 2022-09-22 | 2024-08-06 | Shandong University | System and method for delivering fluidized powder based on flue gas carrying waste slag and instant cooling steel slag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |