EP0313757B2 - Vorrichtung zum Lagern und Abtransportieren von Schüttgut - Google Patents
Vorrichtung zum Lagern und Abtransportieren von Schüttgut Download PDFInfo
- Publication number
- EP0313757B2 EP0313757B2 EP88113847A EP88113847A EP0313757B2 EP 0313757 B2 EP0313757 B2 EP 0313757B2 EP 88113847 A EP88113847 A EP 88113847A EP 88113847 A EP88113847 A EP 88113847A EP 0313757 B2 EP0313757 B2 EP 0313757B2
- Authority
- EP
- European Patent Office
- Prior art keywords
- bunker
- closures
- bulk material
- conveying member
- bottom opening
- 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 - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/62—Gates or closures having closure members movable out of the plane of the opening
- B65D90/623—Gates or closures having closure members movable out of the plane of the opening having a rotational motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/64—Gates or closures having multipart closure members, the parts being brought into closing position one by one according to need
Definitions
- the invention relates to a device for storage and removal of bulk goods, especially batches in a mixer produced mixtures, which a bunker with a lockable Bottom opening and one located under the bottom opening of the bunker Has transport device for the bulk material discharged from the bunker, with the features of the preamble of the claim.
- a Such a device is known from DE-C 457 668.
- a bunker provided to a consumer provide that serves for the intermediate storage of the bulk material mixture and a Has bottom opening through which the bulk material mixture if necessary the transport device, for example a conveyor belt or a Screw conveyor, is abandoned.
- the bunker intended for the intermediate storage is expediently immediate arranged under the mixer. So that this bunker doesn't build too high, it has a rectangular shape in plan, varying in length and width of the mixer, preferably having a drum-shaped container oriented, the mixer arranged with a horizontal longitudinal axis is and expediently one over the entire length of the cylindrical Has container-extending drain opening or bottom opening.
- Such an elongated bunker also has an elongated one Floor opening, because that also allows a low overall height.
- the conveyor facilities used in such systems extend in the longitudinal direction under the bottom opening of the for temporary storage provided bunkers to the temporarily stored mix over the entire Give the length of the bunker to and from the conveyor to be able to continue to promote in one direction or the other.
- the invention has for its object a device for storage and removal of bulk goods as well as those produced with an upstream mixer To create bulk material mixtures, which the mixed bulk material in a bunker stable and dense intermediate storage and gentle and without particularly high and pronounced Load peaks targeted at a downstream transport device can deliver so that this transport device the mix according to need and to different delivery points.
- the individual closures of the Bottom opening of the bunker can be opened controlled, it is possible according to the invention, the individual closures of the bottom opening in one of the transport direction of the downstream transport member open the corresponding sequence, for example by Direction of transport furthest back first opened is and the subsequent closures turn into an adjustable Open sequence one after the other. However, it is also a control of the Opening sequence in the opposite direction is conceivable.
- the bunker is at least in the lower area and in the cross section perpendicular to its longitudinal extent funnel-shaped to prevent the slipping in it To ensure bulk goods to the emptying opening.
- Bunkers such as vibrators can be provided on its outside are particularly useful when difficult to transport and bulk material that tends to form bridges is processed.
- it is expedient, between the one behind the other, in plan rectangular or preferably square discharge openings to attach wedge-shaped spacers or riders, which in the bunker bulk goods located above in the direction of the individual closures or to direct and guide the outlet openings formed by these.
- the bunker (5) is provided with an elongated bottom opening (8), which is located above a transport and filling device (9).
- This Transport and filling device (9) contains an encapsulated conveyor belt (10) which is reversibly driven by a motor (11), so that it Bulk material discharged from the bunker (5) through the bottom opening (8) optionally to a filling funnel (12) at one end of the device (9) or promote a discharge pipe (13) at the other end of this facility from where the bulk goods can either be packed for onward transport or is filled or immediately processed.
- Vibrators (14) are arranged on the outside of the bunker (5) are provided in order to possibly form bridges of the bunker (5) To dissolve bulk goods.
- the bottom opening (8) of the bunker (5) is closed in a number of individually actuating closures (15) divided, in the illustrated Embodiment in a total of six closures (15), each of which is provided with its own drive (16).
- These drives (16) are to be operated individually and in a controlled sequence or sequence so that the Bulk material (5) located not in one go, but in a manner of speaking can be gradually fed onto the conveyor belt (10) one after the other.
- the closures (15) and their drives (16) can be according to the Open the conveying direction of the conveyor belt (10) one after the other such that when the conveyor belt (10) (viewed in Fig.
- FIG. 3 and 4 is one of the closures (15) of the bottom opening (8) of the Bunkers (5) in a partially cut top view and side view shown.
- the bunker (5) shown in Fig. 1 has a total of six such closures (15).
- Each closure (15) has an approximately square frame (17) in plan, the one with circumferential flanges (18) on the underside of the bunker (5) can be attached.
- the square opening (19) of this frame (17) is of vertical side walls (20) made of abrasion-resistant material formed like plastic that has a smooth surface.
- flaps on the underside of the opening (19) (21, 22 and 23) are provided, each around a horizontal axis (24) are pivotable about 90 °, so that they can be about 90 ° between one horizontal closed position, in which they are shown in Figs. 3 and 4, and a vertical opening position can be pivoted.
- the flaps (21 to 23) overlap one another and contain groove-shaped recesses (25) here, so that the one another opposite groove-shaped recesses of the individual flaps can interlock like a claw or a labyrinth like in FIG. 4 shows what is necessary for a good seal.
- Each flap (21 to 23) is at its two ends provided with a holder (26) on which a bearing journal (27) is located in one on the outside of the frame (17) Bearing plate (28) is rotatably mounted.
- a lever (29) is attached, the outer ends the three levers (29) are articulated on a control rod (31) by means of pins (30) are attached to all flaps (21 to 23) at the same time to be able to operate.
- the actuator (16) is used to adjust the flaps (21 to 23) provided that in the illustrated embodiment as a drive element has a pneumatic cylinder (32), the piston of which via a Control (33) can be reversibly adjusted.
- the piston rod (34) acts via a rack on a gear (35) which is on a Extension (36) of one pivot pin of the middle closure flap (22) is arranged.
- displacement movements of the piston rod (34) in rotary movements of the hinge pin (27) of the middle closure flap (22) implemented to move them from the horizontal closed position into the vertical opening position and vice versa.
- Over the bar (31) and the lever (29) are the other two flaps (21 and 23) taken with it, so that all flaps are adjusted at the same time are actuated when the pneumatic cylinder (32) of the drive (16) is actuated becomes.
- the bunker (5) is located between the individual closures (15). saddle-like crosspieces (37), which prevent that between the Closures (15) in the bunker (5) can deposit bulk goods.
- This saddle-like crosspieces (37) rather cause that in the bunker (5) bulk goods in the direction of one of the closures (15) trickles or flows and through the corresponding opening (19) the bunker (5) can leave.
- bridging can be achieved by optionally additionally provided vibrating devices (14) be prevented.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Description
- Fig. 1
- eine Seitenansicht der Vorrichtung,
- Fig. 2
- eine Stirnansicht der Vorrichtung,
- Fig. 3
- eine teilweise geschnittene Draufsicht auf einen der im Bereich der Bodenöffnung angeordneten Verschlüsse in gegenüber Fig. 1 und 2 stark vergrößertem Maßstab und
- Fig. 4
- eine Seitenansicht des Verschlusses aus Fig. 3.
Claims (1)
- Vorrichtung zum Lagern und Abtransportieren von Schüttgut, insbesondere von in einem Mischer (1) chargenweise hergestellten Gemischen, mit einem eine verschließbarer Bodenöffnung (8) aufweisenden Bunker (5) und einer unter der Bodenöffnung des Bunkers angeordneten Transporteinrichtung (9, 10) für das aus dem Bunker abgegebene Schüttgut, wobei der Bunker (5) eine sich in Längsrichtung der Transporteinrichtung (9, 10) erstreckende, langgestreckte Bodenöffnung (8) hat mit einer Mehrzahl von in einer Reihe hintereinander angeordneten, mehrere Verschlußklappen (21,22,23) aufweisenden Verschlüssen (15) welche einzeln nacheinander in steuerbarer Folge zu öffnen sind, wobei die Verschlüsse (15) jeweils einen eigenen Antrieb (16) für die zugehörigen Verschlußklappen (21,22,23) (21) aufweisen
dadurch gekennzeichnet, daßdie Verschlußklappen (21,22,23) jedes Verschlusses einander überlappende Dichtungsabschnitte (25) aufweisen, unddie Verschlußklappen nutförmige Ausnehmungen (25) enthalten, so daß die einander gegenüberliegenden nutförmigen Ausnehmungen der einzelnen Verschlußklappen krallenartig oder labyrinthartig ineinander greifen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT88113847T ATE70247T1 (de) | 1987-10-28 | 1988-08-25 | Vorrichtung zum lagern und abtransportieren von schuettgut. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3736392A DE3736392C2 (de) | 1987-10-28 | 1987-10-28 | Vorrichtung zum Lagern und Abtransportieren von Schüttgut |
DE3736392 | 1987-10-28 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0313757A1 EP0313757A1 (de) | 1989-05-03 |
EP0313757B1 EP0313757B1 (de) | 1991-12-11 |
EP0313757B2 true EP0313757B2 (de) | 2000-07-12 |
Family
ID=6339201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88113847A Expired - Lifetime EP0313757B2 (de) | 1987-10-28 | 1988-08-25 | Vorrichtung zum Lagern und Abtransportieren von Schüttgut |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0313757B2 (de) |
AT (1) | ATE70247T1 (de) |
DE (2) | DE3736392C2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112938209A (zh) * | 2021-03-31 | 2021-06-11 | 安徽捷迅光电技术有限公司 | 一种多位置联动气动闸门装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD51586A (de) * | ||||
DE430147C (de) * | 1924-06-24 | 1926-06-08 | Carl Bender | Vorrichtung zum Entleeren von Bunkern |
DE1054377B (de) | 1956-12-13 | 1959-04-02 | Norddeutsche Schrauben Und Mut | Aufgabebehaelter fuer Schuettgueter |
FR2602494B3 (fr) * | 1986-08-08 | 1989-04-21 | Strager Sa | Conteneur a compartiments pour des produits en vrac, pulverulents ou liquides |
-
1987
- 1987-10-28 DE DE3736392A patent/DE3736392C2/de not_active Expired - Fee Related
-
1988
- 1988-08-25 DE DE8888113847T patent/DE3866854D1/de not_active Expired - Lifetime
- 1988-08-25 EP EP88113847A patent/EP0313757B2/de not_active Expired - Lifetime
- 1988-08-25 AT AT88113847T patent/ATE70247T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3866854D1 (de) | 1992-01-23 |
EP0313757B1 (de) | 1991-12-11 |
ATE70247T1 (de) | 1991-12-15 |
EP0313757A1 (de) | 1989-05-03 |
DE3736392A1 (de) | 1989-05-11 |
DE3736392C2 (de) | 1998-11-05 |
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