DE443502C - Device for removing loose materials from round containers - Google Patents
Device for removing loose materials from round containersInfo
- Publication number
- DE443502C DE443502C DEK98119D DEK0098119D DE443502C DE 443502 C DE443502 C DE 443502C DE K98119 D DEK98119 D DE K98119D DE K0098119 D DEK0098119 D DE K0098119D DE 443502 C DE443502 C DE 443502C
- Authority
- DE
- Germany
- Prior art keywords
- round containers
- container
- loose materials
- containers
- pipe
- 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
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
- 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
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
- B65G65/4809—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis
- B65G65/4836—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis and moving material over a stationary surface, e.g. sweep arms or wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Description
Vorrichtung zum Ausräumen von Schüttstoffen aus runden Behältern. Bekannt sind in der chemischen. Industrie, insbesondere in der Kaliindustrie, Vorrichtungen, welche mittels dreh- und senkbarer, mit schräg # gestellten Schabern versehenen Armen Schüttstoffe, z. B. Salz, Rückstände, aus ;großen Behältern durch eine an der Wand angebrachte Öffnung hinausbefördern.. Hierbei bewegt sich jedes Stoffteilchen infolge der Einwirkung der Schaber je nach seiner Lage zur Mittelachse des Behälters auf einem mehr oder weniger langen Teil einer Spirale nach der Behälterwand und von da am Umfang entlang bis zur öffnwng (Abb. i). Diese Umwege und der damit verbundene hohe Kraftaufwand bedeuten einen Mangel., welcher durch die vorliegende Erfindung behoben werden soll.Device for clearing out bulk materials from round containers. Are known in the chemical. Industry, especially in the potash industry, devices, which are provided with scrapers that can be rotated and lowered with inclined # Poor bulk materials, e.g. B. Salt, residues, from; large containers through a the opening in the wall. Every piece of material moves as a result of the action of the scrapers depending on its position in relation to the central axis of the container on a more or less long part of a spiral after the container wall and from there along the circumference to the opening (Fig. i). These detours and the associated one high expenditure of force mean a deficiency. Which by the present invention should be fixed.
Hierzu wird erstens die Ausräumöflnung in der Mitte des Bodens des Behälters angebracht. Würde man nun mit normalen, entsprechend schräg gestellten, flachen Schabern den Inhalt eines solchen Gefäßes, aus,-räumen, so fallen zwar die Umwege an der Behälterwand fort, weil sich jedes Stoffteilchen je nach seiner Lage auf .einer kürzeren oder längeren Spirale nach der Mitte bewegt (Abb. z), aber immerhin sind diese Bahnkurven noch große Umwege zum Mittelpunkt. Gibt man zweitens den Schabern eine solche Form, daß jeder ein bestimmter Teil einer Spirale ist, und ordnet man sie so an, daß alle zusammen diese Spirale bilden, so muß sich *jedes Stoffteilchen unter der Einwirkung dieser in einer geraden Linie nach dem Mittelpunkt bewegen. Hiermit ist der kürzeste Weg und damit der geringste Kraftaufwand für :die Ausräumung dies Behälterinhalts gegeben (AI?b. 3). Könnte man von dem Einfiuß der Reibung absehe, so müßten die Schaber genau die Teile einer archimedischen Spirale bilden.For this purpose, first of all, the clearing opening in the middle of the bottom of the Container attached. If you were to use normal, appropriately inclined, If the contents of such a vessel are shallow, they will fall Detours along the wall of the container, because each piece of material differs depending on its position moved towards the middle on a shorter or longer spiral (Fig. z), but at least these trajectories are still long detours to the center. Second, you give the scrapers such a shape that each is a specific part of a spiral, and one is classified so that they all together form this spiral, every particle of matter must be under the action of this move in a straight line towards the center. This is the shortest route and therefore the least amount of effort required for: clearing this given container contents (AI? b. 3). One could of the inuuence the Apart from friction, the scrapers would have to be exactly the parts of an Archimedean spiral form.
Um zu erreichen, daß die öffmung in der Mitte des Behälters sich beim Ausräumen nicht verstopft und auch beim Füllen von vornherein frei bleibt, kann in der Mittelachse ein in einer Stopfbüchse geführtes Rohr angebracht werden, welches .entsprechend der jeweiligen Füllung beim Ausräumen allmählich gesenkt wird (Abb. q.). Der gleiche Zweck läßt sich durch mehrere Teile eines Rohres erreichen, die allmählich abgenommen werden (Abb.5). Von besonderem Vorteil wird diese Vorrichtung für solche Behälter sein, in denen Mischungen von Flüssigkeit und einem oder mehreren. festen Stoffen sich infolge ihres verschiedenen spezifischen Gewichtes durch Absitzen von Schichten trennen sollen. Man kann nach erfolgter Scheidung zunächst die leichtere FlüsEigkeit über den festen Stoffen durch Senken des Rohres abziehen, dann durch weiteres Senken des Rohres bis zur ersten Trennschicht den leichteren festen Stoff mittels des Ausräumers entfernen, dann auf die gleiche Weise den nächsten usw. Auch für das Entleeren von Nutsch- und Deckgefäßen läßt sich diese Einrichtung in der gleichen Weise verwenden. In den meisten Fällen wird für eine Anzahl Behälter eine derartige Ausräumvorrichtung genügen, die über den Behältern: fahrbar angeordnet und nach Bedarf in den Behälter allmählich hinabgesenkt wird. Dann bleibt das Mittelrohr frei von 'jeglichen, Einbauten.To achieve that the opening in the middle of the container is at Emptying is not clogged and remains free from the start even when filling a tube guided in a stuffing box can be attached in the central axis, which . is gradually lowered depending on the filling when clearing (Fig. q.). The same purpose can be achieved by using several parts of a pipe gradually removed (Fig.5). This device is of particular advantage Be for such containers in which mixtures of liquid and one or more. solid substances due to their different specific gravity by settling should separate from layers. After a divorce, you can initially choose the easier one Draw off the liquid above the solids by lowering the pipe, then through further lowering the pipe to the first separating layer the lighter solid material remove using the evacuator, then the next one in the same way, etc. Also for emptying suction and cover vessels, this device can be used in the use same way. In most cases, a number of containers will be one Such evacuation devices are sufficient, which are arranged above the containers: mobile and is gradually lowered into the container as needed. Then the central tube remains free from any built-in components.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK98119D DE443502C (en) | 1926-03-04 | 1926-03-04 | Device for removing loose materials from round containers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK98119D DE443502C (en) | 1926-03-04 | 1926-03-04 | Device for removing loose materials from round containers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE443502C true DE443502C (en) | 1927-04-27 |
Family
ID=7238831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK98119D Expired DE443502C (en) | 1926-03-04 | 1926-03-04 | Device for removing loose materials from round containers |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE443502C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2324549A1 (en) * | 1975-09-18 | 1977-04-15 | Buehler Miag Gmbh | Loose material levelling and clearing machine - having raker arms on ropes around drive drum for lifting, lowering and rotating |
EP1336581A1 (en) * | 2002-02-18 | 2003-08-20 | Schwäbische Hüttenwerke GmbH | Container for bulk materials, whereby said container is emptied from above |
-
1926
- 1926-03-04 DE DEK98119D patent/DE443502C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2324549A1 (en) * | 1975-09-18 | 1977-04-15 | Buehler Miag Gmbh | Loose material levelling and clearing machine - having raker arms on ropes around drive drum for lifting, lowering and rotating |
EP1336581A1 (en) * | 2002-02-18 | 2003-08-20 | Schwäbische Hüttenwerke GmbH | Container for bulk materials, whereby said container is emptied from above |
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