DE615970C - Double chamber feeding device intended for compressed air conveying systems with slides to be closed and opened by compressed air - Google Patents

Double chamber feeding device intended for compressed air conveying systems with slides to be closed and opened by compressed air

Info

Publication number
DE615970C
DE615970C DEI43225D DEI0043225D DE615970C DE 615970 C DE615970 C DE 615970C DE I43225 D DEI43225 D DE I43225D DE I0043225 D DEI0043225 D DE I0043225D DE 615970 C DE615970 C DE 615970C
Authority
DE
Germany
Prior art keywords
compressed air
slides
closed
feeding device
opened
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
Application number
DEI43225D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INTERNAT CEMENT GUN Co G
Original Assignee
INTERNAT CEMENT GUN Co G
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by INTERNAT CEMENT GUN Co G filed Critical INTERNAT CEMENT GUN Co G
Priority to DEI43225D priority Critical patent/DE615970C/en
Application granted granted Critical
Publication of DE615970C publication Critical patent/DE615970C/en
Expired legal-status Critical Current

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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
    • B65G53/40—Feeding or discharging devices
    • B65G53/46—Gates or sluices, e.g. rotary wheels
    • B65G53/4691—Gates or sluices, e.g. rotary wheels of air-lock type, i.e. at least two valves opening asynchronously

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)

Description

Für Druckluftförderanlagen bestimmte Doppelkammeraufgabevorrichtung mit durch Druckluft zu schließenden und zu öffnenden Schiebern Es sind bereits Anlagen zum Fördern von Massengut unter Verwendung mehrerer Druckgefäße bekanntgeworden, bei denen die Zu- und Abflußklapp:en automatisch gesteuertwerden, Bei der bekannten Einrichtung sinn mehrere Gefäße nebeneinander angeordnet, die abwechselnd mit der Förderleitung verbunden werden. Der beim Entleeren eines Gefäßes auftretende Rückdruck dient zur Steuerung der Zu- und Abflußöffnungen.Double chamber feeding device intended for compressed air conveying systems with gate valves that can be closed and opened by compressed air There are already systems became known for conveying bulk goods using several pressure vessels, in which the inlet and outlet flaps are controlled automatically, in the case of the known Facility makes sense to arrange several vessels side by side, alternating with the Delivery line are connected. The back pressure that occurs when a vessel is emptied serves to control the inlet and outlet openings.

Die Erfindung bezieht sich auf eine Anlage anderer Art, und zwar auf eine Doppielkammeraufgabevorrichtung mit -durch Druckluft zu schließenden und zu öffnenden Schiebern. Sie besteht darin, daß die Steuerung der die `Bewegung der Schieber beherrschenden Maschinenelemente ebenfalls durch Druckluft unter Vermittlung eines Druckluftmotors und einer von diesem angetriebenen Steuereinrichtung erfolgt, wobei die Druckluftleitungen für die Bewegungen der Schieber der Steuerung für den Antriebsmotor und für die Förderrohrleitung derart an die gleiche Druckluftquelle angeschlossen sind, daß alle durch den Betrieb der Vorrichtung sich ergebenden Druckschwankungen entsprechend auf die angegebenen Teile wirken. Dabei stehen die Druckverhältnisse im Förderrohr zum Arbeiten der Schieber, des Motors und der Steuervorrichtung im Einklang, damit die Steuerorgane langsamer arbeiten, sobald das Förderrohr über--lastet wird. -_ Die bei der Änderung der Betrieb:sbelastungen ursächlich mit ihnen auftretenden Schwankungen der Druckverhältnisse im Druckluftstrom können außerdem noch zur Betätigung von Signaleinrichtungen oder sonstiger Kontrollvorrichtungen herangezogen werden.The invention relates to a system of another type, namely to a double play chamber feeding device with compressed air to be closed and closed opening sliders. It consists in controlling the `movement of the Machine elements dominating slide valves are also mediated by compressed air a compressed air motor and a control device driven by this takes place, the compressed air lines for the movements of the slide control for the Drive motor and for the conveying pipeline in such a way to the same compressed air source are connected that all pressure fluctuations resulting from the operation of the device act accordingly on the specified parts. The pressure conditions are here in the conveying pipe for working the slide, the motor and the control device in the In harmony so that the controls work more slowly as soon as the delivery pipe is overloaded will. -_ The burdens caused by changes in the operation Fluctuations in the pressure conditions in the compressed air flow can also still cause actuation used by signaling devices or other control devices.

Auf der Zeichnung ist eine gemäß der Erfindung arbeitende Doppelkammeraufgabevorrichtung in schematischer Weise veranschaulicht.In the drawing is a double chamber feeding device operating according to the invention illustrated in a schematic manner.

An die in bekannter Weise aus zwei übereinander angeordneten Kammern A, B bestehenden Aufgabevorrichtung ist oben der FülltrichterE und unten an den kegelförmigen Teil F das Rohrstück ('z angeschlossen, an welchem einerseits die DruckluftzuführungH und anderseits die Förderleitung J angeordnet sind. Die obere Kammer B ist nach oben durch den Schieber DD und nach unten gegen die KammerA hin durch den Schieber C verschließbar. Beide Schieber D; C werden in bekannter Weise durch die in die Preßluftzylinder O, P von der einen oder der anderen Seite eintretende Preßluft an ihren Sitz angepreßt bzw. von ihm gelöst. At the top of the feeding device, which consists of two chambers A, B arranged one above the other, is connected at the top the filling funnel E and at the bottom to the conical part F the pipe section ('z, on which the compressed air supply H and the conveyor line J are arranged. The upper chamber B can be closed at the top by the slide DD and at the bottom against the chamber A by the slide C. Both slides D; C are pressed against their seat in a known manner by the compressed air entering the compressed air cylinders O, P from one side or the other or released from him.

Durch wechselseitiges öffnen und Verschließen der Schieber C, D> kann das in die obere Kammer B eingelassene Gut unter Aufrechterhaltung des Betriebsluftdruckes in die untere KanmleYA -eingelassen und von hier mittels der durch die Leitung H zugeführten Druckluft in die Förderleitung J gefördert werden.By opening and closing the slide C, D> alternately the goods let into the upper chamber B below Maintenance of the operating air pressure in the lower KanmleYA and from here by means of the compressed air supplied through the line H is conveyed into the delivery line J.

Zur Versorgung der unteren Kämmerer mit Druckluft ist ein in einen Preßluftzylinder N bewegtes Belüftungsventil l( und zur Entlüftung der oberen Kammer B ein entsprechendes, in einem Preßluftzylinder M bewegliches Entlüftungsventil L vorgesehen. Zu den Preßluftzylindern M, N, O, P führen Rohrleitungen T, , welche an das Steuermittel R angeschlossen sind, das bei dem gezeichneten , Beispiel aus einem von einem Druclduftmotor Q angetriebenen rotierenden Hahn besteht, der mit entsprechenden Umführungskanälen U versehen ist, welche die von einer Abzweigleitung S zuströmende Druckluft nach Maßgabe der Betriebsvorschrift den einzelnen Preßzylindern M, N, O, P zuführen.To supply the lower Chamberlain with pressurized air moving in a compressed air cylinder N vent valve is l (and B a corresponding, movable in an air cylinder M vent valve L provided for venting the upper chamber. The Preßluftzylindern M, N, O, P lead pipes T, , which are connected to the control means R, which in the example shown consists of a rotating cock driven by a compressed air motor Q, which is provided with corresponding bypass ducts U, which feed the compressed air flowing from a branch line S to the individual press cylinders M in accordance with the operating instructions , N, O, P supply.

Der Ablauf aller Betriehsvorgänge erfolgt also in der vorgeschriebenen Reihenfolge bei jedesmaliger voller Umdrehung des Steuermittels R. Da der Motor Q aus derselben Druckluftquelle gespeist wird wie das ZuführungsrohrH, so ,äußert sich auch jede Belastungsschwankung in dem Rohr H auf den Motor Q, so daß dadurch stets eine gute Abhängigkeit der einzelnen Vorgänge und ein gleichmäßiger Verlauf der Förderung gewährleistet wird.The sequence of all operational processes is therefore carried out in the prescribed manner Sequence with each full revolution of the control means R. Since the engine Q is fed from the same compressed air source as the supply pipe H, so, expresses any load fluctuation in the pipe H on the engine Q, so that thereby always a good dependency of the individual processes and a steady course funding is guaranteed.

Claims (1)

PATENTANSYRU CIl Für Druckluftförderanlagen bestimmte Doppelkammeraufgabevorrichtung mit durch Druckluft zu schließenden und zu öffnenden Schiebern, dadurch gekennzeichnet, daß die Steuerung der die Bewegung der Schieber (C D) beherrschenden Maschinenelemente ebenfalls durch Druckluft unter Vermittlung eines Druckluftmotors (Q) und einer von diesem angetriebenen Steuereinrichtung (Drehschieber R o. dgl.) erfolgt, wobei die Druckluftleitungen für die Bewegung der Schieber (C, D), der Steuerung (R), für den Antriehsmotor (Q) und für die Förderrohrleitung derart an die gleiche Druckluftquelle angeschlossen sind, daß alle durch den Betrieb der Vorrichtung sich ergehenden Druckschwankungen entsprechend auf die angeschlossenen Teile wirken.PATENTANSYRU CIl Double chamber feeding device intended for compressed air conveying systems with slides to be closed and opened by compressed air, characterized in that the control of the machine elements dominating the movement of the slides (CD) is also controlled by compressed air through the intermediary of a compressed air motor (Q) and a control device (rotary valve R o. Like.), The compressed air lines for the movement of the slide (C, D), the control (R), for the drive motor (Q) and for the conveyor pipeline are connected to the same compressed air source that all through the Operation of the device resulting pressure fluctuations act accordingly on the connected parts.
DEI43225D 1931-12-12 1931-12-12 Double chamber feeding device intended for compressed air conveying systems with slides to be closed and opened by compressed air Expired DE615970C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI43225D DE615970C (en) 1931-12-12 1931-12-12 Double chamber feeding device intended for compressed air conveying systems with slides to be closed and opened by compressed air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI43225D DE615970C (en) 1931-12-12 1931-12-12 Double chamber feeding device intended for compressed air conveying systems with slides to be closed and opened by compressed air

Publications (1)

Publication Number Publication Date
DE615970C true DE615970C (en) 1935-07-17

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Family Applications (1)

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DEI43225D Expired DE615970C (en) 1931-12-12 1931-12-12 Double chamber feeding device intended for compressed air conveying systems with slides to be closed and opened by compressed air

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888675C (en) * 1952-01-12 1953-09-03 Berlin Anhaltische Maschb A G Infeed and dosing device for compressed air conveying systems of piece goods
DE957108C (en) * 1952-12-25 1957-01-31 Adolf Claus Maschf Device for adding or removing pourable goods
US2819122A (en) * 1953-12-30 1958-01-07 Dracco Corp Low pressure pneumatic conveyor
DE1094662B (en) * 1954-10-28 1960-12-08 Steven Theodore Golden Device for feeding a pneumatic or hydraulic conveyor line with flowable material
DE1284901B (en) * 1966-11-02 1968-12-05 Schroeder Georg Outlet nozzle for collapsible transportable plastic silos
DE2519003A1 (en) * 1974-06-03 1975-12-18 Pennwalt Corp PARTICLE FILTER FOR ADSORPTION OF RADIOACTIVE POLLUTION OF A GAS FLOW
EP0084139A2 (en) * 1981-12-21 1983-07-27 HFT - Hydrofördertechnik AG Device for handling bulk material
DE3248228A1 (en) * 1982-12-27 1984-06-28 Bühler-Miag GmbH, 3300 Braunschweig SHUT-OFF DEVICE FOR PNEUMATIC CONVEYOR SYSTEMS FOR TRANSPORTING GIANT CAPABILITIES
US4893966A (en) * 1987-07-07 1990-01-16 Franz Roehl Lock apparatus for introducing dry granular materials into a pneumatic conveying conduit and spray gun for such materials
DE4020513A1 (en) * 1989-07-13 1991-01-24 Andritz Ag Maschf DEVICE FOR TRANSPORTING MATERIAL BETWEEN SPACES OF DIFFERENT PRESSURES AND METHOD FOR OPERATING THIS DEVICE
WO1992006026A1 (en) * 1990-10-01 1992-04-16 Kotera Engineering Oy Apparatus for feeding powdery material
US5160222A (en) * 1990-11-30 1992-11-03 Tech-Air, Inc. Pneumatic conveying system
EP1050496A1 (en) * 1999-05-04 2000-11-08 Colortronic GmbH Method and apparatus for opening and closing a transport pipe
EP1491469A1 (en) * 2003-06-16 2004-12-29 Cubic Systems Ltd. Feeders for pressurized systems

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888675C (en) * 1952-01-12 1953-09-03 Berlin Anhaltische Maschb A G Infeed and dosing device for compressed air conveying systems of piece goods
DE957108C (en) * 1952-12-25 1957-01-31 Adolf Claus Maschf Device for adding or removing pourable goods
US2819122A (en) * 1953-12-30 1958-01-07 Dracco Corp Low pressure pneumatic conveyor
DE1094662B (en) * 1954-10-28 1960-12-08 Steven Theodore Golden Device for feeding a pneumatic or hydraulic conveyor line with flowable material
DE1284901B (en) * 1966-11-02 1968-12-05 Schroeder Georg Outlet nozzle for collapsible transportable plastic silos
DE2519003A1 (en) * 1974-06-03 1975-12-18 Pennwalt Corp PARTICLE FILTER FOR ADSORPTION OF RADIOACTIVE POLLUTION OF A GAS FLOW
EP0084139A2 (en) * 1981-12-21 1983-07-27 HFT - Hydrofördertechnik AG Device for handling bulk material
EP0084139A3 (en) * 1981-12-21 1983-12-07 HFT - Hydrofördertechnik AG Device for handling bulk material
DE3248228A1 (en) * 1982-12-27 1984-06-28 Bühler-Miag GmbH, 3300 Braunschweig SHUT-OFF DEVICE FOR PNEUMATIC CONVEYOR SYSTEMS FOR TRANSPORTING GIANT CAPABILITIES
US4893966A (en) * 1987-07-07 1990-01-16 Franz Roehl Lock apparatus for introducing dry granular materials into a pneumatic conveying conduit and spray gun for such materials
DE4020513A1 (en) * 1989-07-13 1991-01-24 Andritz Ag Maschf DEVICE FOR TRANSPORTING MATERIAL BETWEEN SPACES OF DIFFERENT PRESSURES AND METHOD FOR OPERATING THIS DEVICE
WO1992006026A1 (en) * 1990-10-01 1992-04-16 Kotera Engineering Oy Apparatus for feeding powdery material
US5160222A (en) * 1990-11-30 1992-11-03 Tech-Air, Inc. Pneumatic conveying system
EP1050496A1 (en) * 1999-05-04 2000-11-08 Colortronic GmbH Method and apparatus for opening and closing a transport pipe
EP1491469A1 (en) * 2003-06-16 2004-12-29 Cubic Systems Ltd. Feeders for pressurized systems

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