DE19819067A1 - System element for combined tubular filling and removal shafts for installation in silo cells for pourable bulk materials - Google Patents
System element for combined tubular filling and removal shafts for installation in silo cells for pourable bulk materialsInfo
- Publication number
- DE19819067A1 DE19819067A1 DE1998119067 DE19819067A DE19819067A1 DE 19819067 A1 DE19819067 A1 DE 19819067A1 DE 1998119067 DE1998119067 DE 1998119067 DE 19819067 A DE19819067 A DE 19819067A DE 19819067 A1 DE19819067 A1 DE 19819067A1
- Authority
- DE
- Germany
- Prior art keywords
- side pressure
- system element
- pressure plates
- curved
- element according
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 title claims 2
- 239000000463 material Substances 0.000 title description 2
- 238000003854 Surface Print Methods 0.000 claims 2
- 239000013590 bulk material Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- NQLVQOSNDJXLKG-UHFFFAOYSA-N prosulfocarb Chemical compound CCCN(CCC)C(=O)SCC1=CC=CC=C1 NQLVQOSNDJXLKG-UHFFFAOYSA-N 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 210000002435 tendon Anatomy 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
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/36—Devices for emptying from the top
- B65G65/365—Devices for emptying from the top comprising a vertical passage located inside the container
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
Description
Gegenstand des Patentes 197 05 933 C1 sind u. a. von den Ein-/Auslauföff nungen parallel zur Mittellinie abkragende Seitendruckbleche, welche entlang ihrer vertikalen Außenkanten durch ein vorzugsweise großflächiges Fron taldruckblech verbunden sind und damit einen Vorsatzschacht bilden, der sich vom Bereich der Unterkante der Ein-/Auslauföffnungen nach oben bis in den Bereich ihrer Oberkante erstreckt (Ansprüche 1-4).The subject of patent 197 05 933 C1 are u. a. from the inlet / outlet opening cantilevered side pressure plates parallel to the center line their vertical outer edges by a preferably large front Pressure plate are connected and thus form an attachment shaft that from the area of the lower edge of the inlet / outlet openings up to Extends their upper edge (claims 1-4).
Die vorliegende Erfindung bezweckt eine Verbesserung und weitere Ausbil dung dieses Gegenstandes der Hauptanmeldung und schlägt für unterschiedli che Lagerprodukte weiterentwickelte Vorsatzschachtformen vor. Während z. B. die Seitendruckbleche nach dem Stand der Technik, der in der Hauptan meldung beschrieben ist, parallel zur Mittellinie angegeben sind, um den vom Lagergut der Zelle her in den Schacht wirkenden Druck abzuhalten, erscheint es erfindungsgemäß zweckmäßig, daß diese Seitendruckbleche auch in belie bigen Winkelstellungen zu ihrer gemeinsamen Mittellinie als ganze oder un terteilte gewölbte, geknickte oder geradflächige Seitendruckbleche abkragen. Damit wird es ermöglicht, die Funktion der Systemelemente genau an die Aufgabenstellung für das jeweilige Produkt sowie die Ein- und Auslage rungsleistungen nach Bedarf anzupassen. In Fig. 1-8 sind entsprechend bei spielhafte Aufsführungsformen dargestellt. Es ist ersichtlich, daß der lei stungsbestimmende Einzugsquerschnitt des Vorsatzschachtes 5 z. B. in vor teilhafter Weise durch die im Winkel zueinander nach außen öffnenden Sei tendruckbleche 10, 12 gegenüber der Breite der Ein-/Auslauföffnung 3 ver größert werden kann, insbesondere wenn er ohne zu weit vorzuspringen mit gewölbten Frontaldruckblechen 13 oder abgeknickten Seitendruckblechen 14 kombiniert wird. Die Wölbung des Frontaldruckblechs 13 oder der Seiten druckbleche 10 bzw. die Verwendung unterteilter Seitendruckbleche 12 er laubt den Einsatz kostengünstiger dünner Bleche, z. B. für Edelstahlausfüh rung im Lebensmittelbereich.The present invention aims to improve and further training this subject matter of the main application and proposes advanced shaft shapes for different storage products. During e.g. B. the side pressure plates according to the prior art, which is described in the Hauptan message, are specified parallel to the center line in order to prevent the acting from the stored goods of the cell forth in the shaft pressure, it seems appropriate according to the invention that these side pressure plates also in belie bige Cantilever angular positions to their common center line as whole or subdivided curved, kinked or straight side pressure plates. This makes it possible to adapt the function of the system elements exactly to the task for the respective product and the storage and retrieval services as required. In FIGS. 1-8 are correspondingly presented in game-like guide supervisor forms. It can be seen that the performance-determining feed cross-section of the front shaft 5 z. B. before geous way by the mutually outwardly opening tend tendon plates 10 , 12 can be enlarged ver compared to the width of the inlet / outlet opening 3 , in particular if it is combined without protruding too far with curved frontal pressure plates 13 or bent side pressure plates 14 . The curvature of the frontal pressure plate 13 or the side pressure plates 10 or the use of divided side pressure plates 12 he permits the use of inexpensive thin plates, for. B. for stainless steel in the food sector.
Für kleinere Zellen, in denen keine hohen Drücke des Lagergutes in die Ein-/ Auslauföffnungen der Schächte hinein auftreten, werden erfindungsgemäß nach außen zur gemeinsamen Mittellinie hin geneigte Seitendruckbleche 9 (Fig. 3) vorgeschlagen.For smaller cells in which there are no high pressures of the stored goods into the inlet / outlet openings of the shafts, side pressure plates 9 ( FIG. 3) inclined outwards towards the common center line are proposed.
Erfindungsgemäß wird ferner vorgeschlagen, daß beliebig ausgebildete Fron taldruckbleche 6 so weit über die Oberkante der Ein-/ Auslauföffnungen hin ausragen, daß der in Fig. 9 dargestellte und im Anspruch 5 beschriebene Win kel α steiler ist als der Böschungswinkel β des Lagergutes. Mit dieser Aus führungsform wird vermieden, daß sich der Böschungswinkeldruck des Gutes schräg von oben in die Ein-/ Auslauföffnung 3 hinein auswirken kann.According to the invention it is also proposed that any front pressure plates 6 protrude so far beyond the upper edge of the inlet / outlet openings that the win angle α shown in FIG. 9 and described in claim 5 is steeper than the angle of repose β of the stored goods. With this imple mentation form it is avoided that the embankment angle pressure of the material can affect obliquely from above into the inlet / outlet opening 3 .
Es zeigt sich in der Praxis, daß beim Bohren der Löcher für Schwerlastanker in Betonwände der Silozellen zur Wandbefestigung der Systemelemente Ar mierungseisen getroffen werden können. Die Zulassungsvorschrift der Anker schreibt für solche Fälle einen genauen Mindestabstand für eine versetzte Zweitbohrung vor.It shows in practice that when drilling the holes for heavy duty anchors in the concrete walls of the silo cells for fastening the system elements Ar Lubrication iron can be taken. The anchor's approval requirement in such cases writes an exact minimum distance for an offset Second bore before.
Erfindungsgemäß wird daher weiterhin vorgeschlagen, daß die überschiebbare Länge des Außenrohres 2 größer ist als der in der Zulassung der Anker defi nierte jeweilig vorgeschriebene einzuhaltende Fehlbohrungsabstand für hier nicht dargestellte zur Wandwinkelbefestigung dienende Schwerlastanker. According to the invention it is therefore further proposed that the push-over length of the outer tube 2 is greater than the defi ned defined in the approval of the anchor respectively prescribed incorrect hole distance for heavy wall anchors not shown here serving for wall angle fastening.
11
Außenrohr
Outer tube
22nd
Innenrohr
Inner tube
33rd
Ein-/Auslauföffnung
Inlet / outlet opening
44th
paralleles Seitendruckblech
parallel side pressure plate
55
Vorsatzschacht
Facing shaft
66
verlängertes Frontaldruckblech
extended frontal pressure plate
77
Vertikaldruckblech
Vertical pressure plate
88th
weggeneigtes Seitendruckblech
inclined side pressure plate
99
hingeneigtes Seitendruckblech
inclined side pressure plate
1010th
gewölbtes Seitendruckblech
curved side pressure plate
1111
Mittellinie
Center line
1212th
unterteiltes Seitendruckblech
divided side pressure plate
1313
gewölbetes Frontaldruckblech
curved frontal pressure plate
1414
geknicktes Seitendruckblech
kinked side pressure plate
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998119067 DE19819067B4 (en) | 1997-02-15 | 1998-04-29 | System element for combined tubular filling and removal shafts for installation in silo cells for pourable fracture-sensitive bulk materials to be discharged from above |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997105933 DE19705933C1 (en) | 1997-02-15 | 1997-02-15 | System component for combined tubular filling and discharge shafts in silo cells |
DE1998119067 DE19819067B4 (en) | 1997-02-15 | 1998-04-29 | System element for combined tubular filling and removal shafts for installation in silo cells for pourable fracture-sensitive bulk materials to be discharged from above |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19819067A1 true DE19819067A1 (en) | 1999-12-23 |
DE19819067B4 DE19819067B4 (en) | 2007-04-05 |
Family
ID=26033980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1998119067 Expired - Fee Related DE19819067B4 (en) | 1997-02-15 | 1998-04-29 | System element for combined tubular filling and removal shafts for installation in silo cells for pourable fracture-sensitive bulk materials to be discharged from above |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19819067B4 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3923613C2 (en) * | 1989-07-17 | 1995-12-07 | Buehler Gmbh | System element for a combined tubular filling and removal shaft |
DE19705933C1 (en) * | 1997-02-15 | 1998-05-14 | Kurt Schnellbacher | System component for combined tubular filling and discharge shafts in silo cells |
-
1998
- 1998-04-29 DE DE1998119067 patent/DE19819067B4/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19819067B4 (en) | 2007-04-05 |
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Legal Events
Date | Code | Title | Description |
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AF | Is addition to no. |
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8181 | Inventor (new situation) |
Free format text: SCHNELLBACHER, KURT, 38106 BRAUNSCHWEIG, DE |
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8127 | New person/name/address of the applicant |
Owner name: SCHMIDT-SEEGER AG, 92339 BEILNGRIES, DE |
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Owner name: SCHMIDT-SEEGER GMBH, 92339 BEILNGRIES, DE |
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R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20141101 |