DE1110569B - Swingable spiral conveyor tower - Google Patents
Swingable spiral conveyor towerInfo
- Publication number
- DE1110569B DE1110569B DESCH28100A DESC028100A DE1110569B DE 1110569 B DE1110569 B DE 1110569B DE SCH28100 A DESCH28100 A DE SCH28100A DE SC028100 A DESC028100 A DE SC028100A DE 1110569 B DE1110569 B DE 1110569B
- Authority
- DE
- Germany
- Prior art keywords
- spiral conveyor
- heat exchange
- conveyor tower
- tower
- exchange medium
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 4
- 239000002826 coolant Substances 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B65G27/00—Jigging conveyors
-
- 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
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/03—Vibrating conveyors
- B65G2812/0384—Troughs, tubes or the like
- B65G2812/0388—Troughs, tubes or the like characterised by the configuration
- B65G2812/0392—Screw-, spiral- or ring-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
Schwingfähiger Wendelförderturm Sofern auf oder in schwingfähigen Wendelfördertürmen eine Kühlung oder Erwärmung des Förderguts mittels Wasser oder anderer Flüssigkeit erfolgen soll, so hängt der im Flüssigkeitssystem herrschende hydrostatische Druck von der Höhe des Wendelförderturms ab. Bei einer Bauhöhe von z. B. 6 m beträgt dieser Druck nahe der untersten Wendel im Ruhezustand etwa 0,6 atü. Während des Betriebes steigt der Druck durch Massenkräfte der Flüssigkeit sowie durch Wechselkräfte infolge der Flüssigkeitsbewegung in bezug auf die Systemwandungen (Druck-Sog) auf ein Mehrfaches des genannten Betrages an. Es hat sich gezeigt, daß im Förderturm von 6 m Höhe der Maximaldruck etwa 1,8 atü, also den dreifachen Wert erreichen kann. Um nicht gezwungen zu sein, die Widerstandskraft und damit das Gewicht des schwingenden Systems der Maximalbeanspruchung entsprechend zu vergrößern, wird erfindungsgemäß vorgeschlagen, den Kühl- oder Heizmittelumlauf (für das gesamte oder einen Teil des Trogsystems) in mehrere Einzelumläufe zu unterteilen. Diese Maßnahme läßt die Massen- und vor allem auch die gefürchteten Wechselkräfte auf normaler Höhe verbleiben und ergibt ferner besseren Wirkungsgrad in den Wärmeaustauschprozessen niedrigere Materialkosten, insbesondere wenn korrosions- und verschleißfeste Werkstoffe oder solche höherer Wärmeleitfähigkeit, z. B. Aluminium, für den Wendelturm verwendet werden.Vibratory spiral conveyor tower If on or in vibratory Spiral conveyor towers cooling or heating the material to be conveyed by means of water or other liquid is to take place, then the one prevailing in the liquid system depends hydrostatic pressure from the height of the spiral conveyor tower. With a height of z. B. 6 m, this pressure near the lowermost helix in the idle state is about 0.6 atü. During operation, the pressure increases due to inertia forces of the liquid as well by alternating forces due to the movement of the liquid in relation to the system walls (Pressure suction) to a multiple of the stated amount. It has been shown that In the headframe, which is 6 m high, the maximum pressure is around 1.8 atmospheres, i.e. three times the value can reach. In order not to be forced, the resistance and thus the weight of the vibrating system to increase the maximum load accordingly proposed according to the invention, the coolant or heating medium circulation (for the entire or part of the trough system) into several individual circuits. These Measure leaves the mass forces and, above all, the dreaded alternating forces normal height remain and also gives better efficiency in the heat exchange processes lower material costs, especially when using corrosion- and wear-resistant materials or those with higher thermal conductivity, e.g. B. aluminum, used for the spiral tower will.
Bei einem Wendelförderturm von 6 m Höhe kann man beispielsweise drei Einzelkreisläufe von je 2 m Höhe vorsehen. Der maximale hydrostatische Druck beträgt dann etwa 0,2 atü, der hydrodynamische Betriebsdruck etwa 0,6 atü. Um sicherzustellen, daß der Druck im Wärmeaustauschsystem niemals über einen vorbestimmten Wert ansteigt, empfiehlt es sich, die Eintrittsquerschnitte für das Kühl- oder Heizmittel in das System kleiner zu halten als die Austrittsquerschnitte aus dem System. Das Wärmeaustauschmittel wird möglichst unten zugeführt und oben abgeleitet. With a spiral conveyor tower of 6 m height, for example, you can have three Provide individual circuits with a height of 2 m each. The maximum hydrostatic pressure is then about 0.2 atü, the hydrodynamic operating pressure about 0.6 atü. To ensure, that the pressure in the heat exchange system never rises above a predetermined value, it is recommended that the inlet cross-sections for the coolant or heating medium be To keep the system smaller than the exit cross-section from the system. The heat exchange medium is fed in at the bottom and discharged at the top, if possible.
Dadurch ist die Gewähr dafür gegeben, daß die Durchflußkammern immer vollständig mit Wärmeaustauschmittel gefüllt sind. Einer gegebenenfalls vorhandenen Anbackgefahr für das Fördergut im offenen oder geschlossenen Wendeltrog des Turms zufolge der beim Wärmeaustausch frei werdenden Feuchtigkeit kann durch entsprechende Luftkonditioniemng im Trogsystem begegnet werden.This ensures that the flow chambers always are completely filled with heat exchange medium. An existing one, if any Risk of caking for the conveyed material in the open or closed spiral trough of the tower according to the moisture released during heat exchange can be achieved by appropriate Luftkonditioniemng are encountered in the trough system.
Die Abbildung zeigt in schematischem Aufriß als Beispiel für die Ausführung der Erfindung einen auf Stützfedern 3 schwingfähig gelagerten Wendel- förderturm 1 mit dem offenen Wendeltrog 2. Der Turm ist fest mit dem Erregergehäuse 4 verbunden, in dem der oder die Fliehkraftschwingungserreger 5 a und 5b untergebracht sind. Der Fördergutzulauf geschieht unten bei 6 a aus einer nicht gezeigten Zufuhrmaschine, z. B. einem Förderband, der Ablauf oben bei 6 b, auf einem Abnehmer. Die Wendel 2 ist von unten bis oben mit unter dem Wendelboden angeordneten Wärmeaustauschkammern 7 versehen, in denen ein Wärmeaustauschmittel umgetrieben wird. The figure shows a schematic elevation as an example of the Execution of the invention a spiral mounted on support springs 3 so as to vibrate conveyor tower 1 with the open spiral trough 2. The tower is firmly connected to the exciter housing 4, in which the centrifugal vibration exciter or exciters 5 a and 5 b are housed. The conveyed goods inflow happens below at 6 a from a feed machine, not shown, z. B. a conveyor belt, the process above at 6 b, on a customer. The helix 2 is from bottom to top with heat exchange chambers arranged under the spiral base 7 provided, in which a heat exchange medium is driven.
Erfindungsgemäß geschieht dies in drei Abteilungen 7a, 7b und 7c mit Zu- und Abflüssen 8, 9 und 10 für das Wärmeaustauschmittel. Das Wärmeaustauschmittel kann in allen Teilumläufen dasselbe oder unterschiedlich sein.According to the invention, this is done in three departments 7a, 7b and 7c Inflows and outflows 8, 9 and 10 for the heat exchange medium. The heat exchange medium can be the same or different in all partial circuits.
Die Erfindung kann bei Wärmeaustauschsystemen beliebiger Art angewendet werden, wie beispielsweise Durchflußkammern unter dem Trogboden oder seitlich neben dem Trogsystem, aber auch innen im Halterohr des Turms oder außen neben den äußeren Trogseitenwänden. The invention can be applied to any type of heat exchange system such as flow-through chambers under the trough floor or to the side the trough system, but also inside in the support tube of the tower or outside next to the outer ones Trough sidewalls.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH28100A DE1110569B (en) | 1960-07-01 | 1960-07-01 | Swingable spiral conveyor tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH28100A DE1110569B (en) | 1960-07-01 | 1960-07-01 | Swingable spiral conveyor tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1110569B true DE1110569B (en) | 1961-07-06 |
Family
ID=7431010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DESCH28100A Pending DE1110569B (en) | 1960-07-01 | 1960-07-01 | Swingable spiral conveyor tower |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1110569B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1247209B (en) | 1964-01-25 | 1967-08-10 | Hoefliger & Karg | Parts conveyor |
| DE1297548B (en) * | 1967-12-01 | 1969-06-12 | Basf Ag | Vibratory conveyor for bulk material with a helical channel |
| DE1813050B1 (en) * | 1968-12-06 | 1970-02-12 | Schultheis Dipl Ing Wilhelm | Resonance vibration conveyor device |
| DE3640610A1 (en) * | 1986-11-27 | 1988-06-09 | Uhde Gmbh | METHOD AND DEVICE FOR CONDITIONING WATER-CONTAINING SHEET MATERIAL |
| FR2634187A1 (en) * | 1988-07-12 | 1990-01-19 | Gradient Rech Royallieu | Vibrating conveyor |
| US5067431A (en) * | 1990-02-06 | 1991-11-26 | Carrier Vibrating Equipment, Inc. | Vibrating article coating and conveying apparatus |
| DE4228543C1 (en) * | 1992-08-27 | 1993-11-25 | Joest Gmbh & Co Kg | Spiral vibratory conveyor system - has adjacent supporting surfaces separated by spiral unperforated one and with gas inlet and outlet unions and exchanger chamber connected to inlet union |
| WO1997027130A3 (en) * | 1996-01-24 | 1997-09-25 | Siemens Ag | Helical conveyer |
-
1960
- 1960-07-01 DE DESCH28100A patent/DE1110569B/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1247209B (en) | 1964-01-25 | 1967-08-10 | Hoefliger & Karg | Parts conveyor |
| DE1297548B (en) * | 1967-12-01 | 1969-06-12 | Basf Ag | Vibratory conveyor for bulk material with a helical channel |
| DE1813050B1 (en) * | 1968-12-06 | 1970-02-12 | Schultheis Dipl Ing Wilhelm | Resonance vibration conveyor device |
| DE3640610A1 (en) * | 1986-11-27 | 1988-06-09 | Uhde Gmbh | METHOD AND DEVICE FOR CONDITIONING WATER-CONTAINING SHEET MATERIAL |
| FR2634187A1 (en) * | 1988-07-12 | 1990-01-19 | Gradient Rech Royallieu | Vibrating conveyor |
| US5067431A (en) * | 1990-02-06 | 1991-11-26 | Carrier Vibrating Equipment, Inc. | Vibrating article coating and conveying apparatus |
| DE4228543C1 (en) * | 1992-08-27 | 1993-11-25 | Joest Gmbh & Co Kg | Spiral vibratory conveyor system - has adjacent supporting surfaces separated by spiral unperforated one and with gas inlet and outlet unions and exchanger chamber connected to inlet union |
| WO1997027130A3 (en) * | 1996-01-24 | 1997-09-25 | Siemens Ag | Helical conveyer |
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