DE102004034405B4 - Change-over device for connecting a material source with a material target comprises material feed units, material removal units, a feed switching unit, a removal switching unit and a compressed air unit - Google Patents
Change-over device for connecting a material source with a material target comprises material feed units, material removal units, a feed switching unit, a removal switching unit and a compressed air unit Download PDFInfo
- Publication number
- DE102004034405B4 DE102004034405B4 DE102004034405A DE102004034405A DE102004034405B4 DE 102004034405 B4 DE102004034405 B4 DE 102004034405B4 DE 102004034405 A DE102004034405 A DE 102004034405A DE 102004034405 A DE102004034405 A DE 102004034405A DE 102004034405 B4 DE102004034405 B4 DE 102004034405B4
- Authority
- DE
- Germany
- Prior art keywords
- compressed air
- switching device
- feed
- removal
- switching unit
- 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 - Fee Related
Links
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
- B65G53/56—Switches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
- B29B7/242—Component parts, details or accessories; Auxiliary operations for feeding in measured doses
- B29B7/244—Component parts, details or accessories; Auxiliary operations for feeding in measured doses of several materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
- B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several materials
Abstract
Description
Die Erfindung betrifft eine Umschaltvorrichtung zur wahlweisen Verbindung einer Materialquelle mit einem Materialziel.The The invention relates to a switching device for selective connection a material source with a material target.
Aus
dem Stand der Technik ist eine Umschaltvorrichtung bekannt, wie
sie in
Um
eine Vermischung von Material zu verhindern, müssen vor jeder Umschaltung
die Drehrohre
In
der
Der Erfindung liegt die Aufgabe zugrunde eine Umschaltvorrichtung zu schaffen, die mit einfachen konstruktiven Mitteln zuverlässig vor dem Umschalten gereinigt werden kann.Of the Invention is the object of a switching device to create reliable, with simple constructive means the switch can be cleaned.
Diese Aufgabe wird erfindungsgemäß durch eine Umschaltvorrichtung mit den Merkmalen des Patentanspruchs 1 gelöst. Vorteilhafte Weiterbildungen sind Gegenstand der Patentansprüche 2 und 3.These The object is achieved by a Switching device with the features of claim 1 solved. advantageous Further developments are the subject of claims 2 and 3.
Bei der erfindungsgemäßen Umschaltvorrichtung ist es zur Reinigung der Zufuhrschalteinrichtung, der Abfuhrschalteinrichtung sowie der Förderrohreinrichtung lediglich erforderlich, Druckluft in die Förderrohreinrichtung einzublasen, weshalb der konstruktive Aufwand zur Reinigung gering ist. Darüber hinaus ist sichergestellt, dass eine ausreichende Reinigung auch dann stattfindet, wenn die Synchronisation von Umschaltvorrichtung und Materialzufuhr bzw. Materialabfuhr gestört ist, da die Druckluft von der Förderrohreinrichtung in Richtung der Materialzufuhr bzw. Materialabfuhr gerichtet ist.at the switching device according to the invention it is for cleaning the supply switching device, the discharge switching device and the conveyor tube device only necessary to inject compressed air into the delivery pipe device, why the design effort for cleaning is low. Furthermore it is ensured that adequate cleaning takes place even if the synchronization of switching device and material supply or Material removal disturbed is because the compressed air from the delivery pipe means directed in the direction of material supply or material removal.
Bei einer bevorzugten Ausführungsform sind zwei Drucklufteinrichtungen vorgesehen, die im axialen Abstand in die Förderrohreinrichtung münden, wobei die näher zur Zufuhrschalteinrichtung mündende Drucklufteinrichtung so ausgebildet ist, dass sie Druckluft in Richtung der Abfuhrschalteinrichtung einbläst, und die näher zur Abfuhrschalteinrichtung mündende Drucklufteinrichtung so ausgebildet ist, dass sie Druckluft in Richtung der Zufuhrschalteinrichtung einbläst. Hierdurch wird ein restfreies Leerblasen sichergestellt.at a preferred embodiment two compressed air devices are provided, the axial distance in the delivery pipe device lead, where the closer opening to the feed switching device Compressed air device is designed so that it compressed air in the direction the discharge switching device blows, and the closer to Abfuhrschalteinrichtung opening Compressed air device is designed so that it compressed air in the direction the supply switching device blows. This will be a rest-free Empty bubbles ensured.
Bevorzugt werden die Zufuhrschalteinrichtung und/oder die Abfuhrschalteinrichtung von einer Drehrohrweicheneinrichtung gebildet.Prefers be the supply switching device and / or the Abfuhrschalteinrichtung formed by a rotary tube diverter.
Falls nur eine Materialquelle vorhanden ist, deren Material mehreren Materialzielen zuzuführen ist, ist eine Abfuhrschalteinrichtung nicht erforderlich (Patentanspruch 4).If only one material source is present whose material has multiple material targets is to be supplied a discharge switching device is not required (claim 4).
Wenn dahingegen unterschiedliches Material aus verschiedenen Materialquellen lediglich einem Materialziel zugeführt werden muss, kann auf die Zuschalteinrichtung verzichtet werden (Patentanspruch 5).If on the other hand different material from different material sources can only be supplied to a material goal, can on the Switching device be waived (claim 5).
Ein Ausführungsbeispiel der Erfindung wird nachstehend anhand von Zeichnungen näher erläutert. Es zeigen:One embodiment The invention is explained below with reference to drawings. It demonstrate:
Die
in
Die
zweite Drehrohrweicheneinrichtung
Die
Ausgestaltung der Umschaltvorrichtung
Bevor
eines der Drehrohre
Die
Drucklufteinrichtung
Wie
es in
Zur
Reinigung der Drehrohre
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004034405A DE102004034405B4 (en) | 2004-07-16 | 2004-07-16 | Change-over device for connecting a material source with a material target comprises material feed units, material removal units, a feed switching unit, a removal switching unit and a compressed air unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004034405A DE102004034405B4 (en) | 2004-07-16 | 2004-07-16 | Change-over device for connecting a material source with a material target comprises material feed units, material removal units, a feed switching unit, a removal switching unit and a compressed air unit |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102004034405A1 DE102004034405A1 (en) | 2006-02-09 |
DE102004034405B4 true DE102004034405B4 (en) | 2006-07-06 |
Family
ID=35612875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102004034405A Expired - Fee Related DE102004034405B4 (en) | 2004-07-16 | 2004-07-16 | Change-over device for connecting a material source with a material target comprises material feed units, material removal units, a feed switching unit, a removal switching unit and a compressed air unit |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004034405B4 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005049597B3 (en) * | 2005-10-17 | 2007-04-05 | Tschritter Verfahrenstechnik Gmbh | Rotary tube gate device for connecting source pipe with target pipe, has radio chip rotatable together with rotatable tube around central axis, and reader provided for reading data of chip, where rotatable tube is arranged in housing |
EP4086058B1 (en) * | 2017-12-27 | 2024-01-10 | Piovan S.P.A. | Distributing apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3409757A1 (en) * | 1983-06-07 | 1984-12-13 | Epítögépgyártó Vállalat, Budapest | Tubular distributing device and flexible pipe |
DE4224408C1 (en) * | 1992-07-24 | 1993-10-14 | Harald Koch | Switch point for pneumatic installation for delivery of viscous bulk material - allows selectable connection of one of several output conduits with one of several feed conduits on at least one displacement plate with at least one connecting aperture |
-
2004
- 2004-07-16 DE DE102004034405A patent/DE102004034405B4/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3409757A1 (en) * | 1983-06-07 | 1984-12-13 | Epítögépgyártó Vállalat, Budapest | Tubular distributing device and flexible pipe |
DE4224408C1 (en) * | 1992-07-24 | 1993-10-14 | Harald Koch | Switch point for pneumatic installation for delivery of viscous bulk material - allows selectable connection of one of several output conduits with one of several feed conduits on at least one displacement plate with at least one connecting aperture |
Also Published As
Publication number | Publication date |
---|---|
DE102004034405A1 (en) | 2006-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ALFONS TSCHRITTER GMBH, 97903 COLLENBERG, DE |
|
8381 | Inventor (new situation) |
Inventor name: TSCHRITTER, THORSTEN, 97909 STADTPROZELTEN, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20140201 |