EP1140669A1 - Dosiervorrichtung für schüttgüter - Google Patents
Dosiervorrichtung für schüttgüterInfo
- Publication number
- EP1140669A1 EP1140669A1 EP99959172A EP99959172A EP1140669A1 EP 1140669 A1 EP1140669 A1 EP 1140669A1 EP 99959172 A EP99959172 A EP 99959172A EP 99959172 A EP99959172 A EP 99959172A EP 1140669 A1 EP1140669 A1 EP 1140669A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- dosing device
- ring
- spherical cap
- base body
- cap halves
- 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
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
- B65D90/58—Gates or closures having closure members sliding in the plane of the opening
- B65D90/582—Gates or closures having closure members sliding in the plane of the opening having a rotational motion
- B65D90/585—Gates or closures having closure members sliding in the plane of the opening having a rotational motion around an axis perpendicular to the valve port
-
- 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
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/68—Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices
-
- 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
- B65D2590/00—Component parts, details or accessories for large containers
- B65D2590/54—Gates or closures
- B65D2590/542—Gates or closures special sealing means or means for improving sealing
-
- 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
- B65D2590/00—Component parts, details or accessories for large containers
- B65D2590/54—Gates or closures
- B65D2590/547—Gates or closures in multiple arrangement
-
- 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
- B65D2590/00—Component parts, details or accessories for large containers
- B65D2590/54—Gates or closures
- B65D2590/66—Operating devices therefor
- B65D2590/664—Operating devices therefor actuating mechanism other than manual, e.g. pneumatic, electropneumatic, hydraulic, electromagnetic
Definitions
- the invention relates to a metering device for bulk goods according to the preamble of claim 1.
- the object of the invention is to improve a metering device for bulk goods in such a way that it is suitable both for the metered dispensing of small amounts of bulk goods and a large flow range is available when large amounts of bulk goods are to be dispensed in a short time and also in every open state Bulk material that tends to form bridges is ensured that the bulk material continues to flow smoothly.
- the invention with which this object is achieved results from the characterizing part of patent claim 1.
- closure in the form of two spherical cap halves which can be pivoted relative to one another, it is possible to obtain a large flow opening for the bulk material when swung out fully in the open position.
- small flow openings can also be created, which are located in the central drop area, i.e. vertically, above the vertical material column.
- Another advantage compared to conventional slide locks is that a more compact design is possible by eliminating the lateral slide movement. This allows a space-saving installation of a large number of bulk containers next to each other.
- a rotatable stirring and loosening element in the interior of the bulk material hopper.
- a stirring and loosening element together with a linearly movable outlet slide is known from DE 256 147.
- the rotatable stirring and loosening element in the present case can extend into the central, lowermost region of the outlet opening of the spherical cap halves. In the case of bulk materials that are difficult to flow, this reliably counteracts the formation of bridges down to the lowest area of the bulk goods container - i.e. up to the spherical caps - and the reflow of the Bulk goods ensured, even if only a small flow opening is released.
- Fig. L is a view of a metering device with spherical caps, and with actuators for pivoting the spherical caps
- FIG. 2 shows a side view with partial section of the metering device according to FIG. 1 with the drive elements for the stripping and loosening element
- Fig. 4 is a plan view of Fig. 3, wherein the spherical cap halves are pivoted slightly to release a small flow opening
- Fig. 5 shows a section through an embodiment
- Fig. 6 shows a detail of the drive pinion
- a conical bulk hopper 1 is present, to which a conical or cylindrical silo-like container can be connected at the top.
- the bulk material hopper 1 is open at the top and contains an outlet opening 7 at the bottom. In the closed state, this outlet opening is covered by two spherical cap halves 3, 4.
- the two spherical cap halves 3, 4 are each connected to an arm 5, 6, which can be pivoted about a common axis of rotation 8 located in a horizontal plane above the outlet opening.
- the axis of rotation 8 intersects the perpendicular perpendicular 9.
- the rigid connection of the arms 5, 6 with the spherical cap halves 3, 4 is carried out by fastening brackets 10, 12.
- a linkage with joints is used to move the two arms 5, 6 and thus the spherical cap halves 3, 4 together.
- a vertical plunger 14 is intended to cooperate with a vertically movable, releasable up and down movable drive member, not shown. The plunger 14 is guided in a bearing 15 for straight guidance.
- two articulated arms 18, 19 are articulated via a first bolt 16.
- first bolt 16 In the closed state of the spherical cap halves 3, 4, these two articulated arms 18, 19 each form an acute angle with respect to the perpendicular 9.
- lever arms 22, 23 are articulated by means of second bolts 20, 21.
- the bolts 20, 21 penetrate the arms 5, 6 and are therefore motionally connected to them.
- These two lever arms 22, 23 hang on the rotary axis 8, on which the two arms 5, 6 are also held pivotably.
- a spring element 25, 26 acts on the second bolt 20, 21, for example a gas pressure spring or a mechanical helical one Compression spring. These spring elements 25, 26 endeavor to press the spherical cap halves 3, 4 into their closed position.
- the spring elements 25, 26 are each suspended from a joint 28, 29 on the bulk goods container 1. When the spherical cap halves 3, 4 are opened by moving the plunger 14 upwards, the length of the spring elements 25, 26 is shortened and acts as an energy store in the closing direction.
- the two spherical cap halves 3, 4 can butt against each other in the closed state to form a parting line or they can preferably overlap.
- the central region of both spherical cap halves can be provided with a central, arcuate cutout 33 and can be designed in such a way that a initially small, hole-like passage opening 37 is formed during the opening movement in the central region, which increases as the spherical cap halves 3, 4 progressively enlarged. This makes it possible to dispense even small quantities.
- a rotatable scraper and loosening element 30 In the interior of the bulk goods container 1 there is a rotatable scraper and loosening element 30. This is designed as an elongated arm which extends along the inner wall of the container and is curved in cross section and which - in relation to the axis of rotation - tilts backwards.
- the stripping and loosening member 30 is driven by a reduction gear 34 flanged to the container, with a pinion which engages in a ring gear 36 of a drive ring 38.
- This drive ring is mounted in an annular stationary guide ring 40 surrounding the container 1 on the outside.
- the drive ring 38 is held on the guide ring 40 by a plurality of sliding shoes 42 distributed around the circumference by screws 44.
- a radially inward projection 46 projects into the stripping and loosening element 30, so that it is taken along when the drive ring 38 rotates.
- An annular seal 48 is located between the drive ring 38 and the guide ring 40.
- the drive ring 38 and preferably also the guide ring 40 consist of a plastic with good sliding properties.
- the reduction gear 34 is provided at the bottom with an extension 35 and a releasable coupling 39, which is intended to be releasably connected to the counterpart of a preferably movable motor.
- a motor drive shaft could also engage directly in the ring gear 36.
- the drive for opening and closing the spherical cap halves 3, 4 could also be carried out by means of a hand crank with a threaded spindle instead of a plunger.
- a housing-like base body 50 contains a conical funnel inner wall 52.
- This base body 50 is designed as a solid, thick-walled body, which can be made of metal or plastic.
- the upper edge 54 of the base body 50 is intended for placing a bulk material storage container.
- a cylindrical rotary ring 55 bears against the lower edge of the base body 50, the bore of which is cylindrical or slightly conical and which adjoins the top of a cylindrical bore part 59 of the base body 50 without a shoulder.
- This rotating ring 55 which is connected to a stripping and loosening element 72 via a coupling piece 61, can be rotated relative to the base body 50.
- the rotating ring 55 is surrounded on the outside by a stationary bearing ring 56.
- the bore of this bearing ring 56 contains several shoulders, the lowest of which overlaps the rotary ring 55.
- the stationary mounting of the bearing ring 56 on the base body 50 is carried out by several screws 70 distributed around the circumference.
- the rotating ring 55 is rotatably held between seals 66 of the bearing ring 56 and the base body 50.
- a drive ring 60 is connected in a rotationally fixed manner to the rotating ring 55 and has a radial distance from a bore part 58 of the bearing ring 56.
- This drive ring 60 contains a ring gear 36 which engages in a side pinion 63 (FIG. 6).
- This engages in a drive pinion 62 which is provided with a shaft 69 which can be coupled to a motor drive, not shown.
- the drive pinion 62 could also engage directly in the toothed ring 36 or a toothed belt could be wrapped around the toothed ring 36.
- the base body 50 contains two mutually parallel outer surfaces 64.
- the actuating means 18, 19 for the movement of the spherical cap halves via bearings 15 are supported on these. These actuating means correspond to those which are described and drawn in connection with FIGS. 1-4.
- the parts 50, 55, 56 and 60 can be made of either metal or plastic.
- the stripping and loosening element which is removably inserted on the fastening device 61, runs in the upper part parallel to the funnel wall 52 and extends down into the bore 75 and into the central region of the spherical cap halves.
- the stripping and loosening element 72 is inclined backwards in the upper region relative to the direction of rotation.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Supply Of Fluid Materials To The Packaging Location (AREA)
Abstract
Description
Claims
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2199 | 1999-01-07 | ||
CH2199 | 1999-01-07 | ||
CH231199 | 1999-12-16 | ||
CH231199 | 1999-12-16 | ||
PCT/CH1999/000630 WO2000040484A1 (de) | 1999-01-07 | 1999-12-27 | Dosiervorrichtung für schüttgüter |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1140669A1 true EP1140669A1 (de) | 2001-10-10 |
EP1140669B1 EP1140669B1 (de) | 2004-12-01 |
Family
ID=25683277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99959172A Expired - Lifetime EP1140669B1 (de) | 1999-01-07 | 1999-12-27 | Dosiervorrichtung für schüttgüter |
Country Status (5)
Country | Link |
---|---|
US (1) | US6578743B1 (de) |
EP (1) | EP1140669B1 (de) |
AU (1) | AU1646800A (de) |
DE (1) | DE59911208D1 (de) |
WO (1) | WO2000040484A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE296244T1 (de) * | 2001-03-29 | 2005-06-15 | Ammann Aufbereitung Ag | Stationäre vorrichtung zur zwischenlagerung und abgabe eines schütt- oder fliessfähigen guts |
US6969044B2 (en) * | 2003-12-05 | 2005-11-29 | Delzer Wayne M | Apparatus for controlling a fluid discharge |
US7735700B2 (en) * | 2006-03-17 | 2010-06-15 | Cretex Companies, Inc. | Bin gate for providing variable output flow rates |
US8413954B1 (en) * | 2006-10-27 | 2013-04-09 | Burrow Industries, Inc. | Control valve |
CO5930087A1 (es) * | 2006-12-06 | 2008-06-27 | Ecopetrol Sa | Equipo dosificador y procedimiento para el taponamiento de derivaciones en ductos de transporte de fluidos basado en dicho equipo |
ITVR20080062A1 (it) * | 2008-05-26 | 2009-11-27 | Moretto Spa | Struttura di tramoggia |
CN103625795B (zh) * | 2013-12-12 | 2017-01-04 | 苏州远山机械科技有限公司 | 自动卸料箱 |
JP2017506576A (ja) * | 2014-05-06 | 2017-03-09 | ファイト・ヘルベルト | 混合可能な材料を受入れ兼放出するための装置 |
US10131209B2 (en) * | 2014-11-07 | 2018-11-20 | GM Global Technology Operations LLC | Airflow outlet assembly and a passenger compartment for a vehicle |
CN104495132B (zh) * | 2014-12-16 | 2017-01-18 | 重庆耐德新明和工业有限公司 | 垃圾集装箱的箱门锁紧机构 |
CN105600212A (zh) * | 2016-01-27 | 2016-05-25 | 安徽捷迅光电技术有限公司 | 一种直筒式出料斗 |
DE102018106192A1 (de) * | 2018-03-16 | 2019-09-19 | Maschinenfabrik Gustav Eirich Gmbh & Co. Kg | Mischvorrichtung mit zweiteiligem Verschlussdeckel |
US10948336B2 (en) * | 2018-08-30 | 2021-03-16 | A. J. Antunes & Co. | Automated condiment dispensing system with precisely controlled dispensed quantities |
CN113636233B (zh) * | 2021-06-30 | 2022-09-09 | 桐乡市钟大建材有限公司 | 一种混凝土加工设备的出料机构 |
CN114808638B (zh) * | 2022-04-08 | 2023-05-26 | 福建华航建设集团有限公司 | 一种市政沥青路面的裂缝填补装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE256147C (de) | ||||
DE327966C (de) * | 1917-07-04 | 1920-10-19 | Baum Akt Ges Maschf | Vorrichtung zum Verhindern von Verstopfungen in Fuelltrichtern u. dgl. |
US2785840A (en) | 1956-05-18 | 1957-03-19 | Creative Metals Corp | Concrete hopper and gate assembly |
CH426640A (de) | 1963-12-19 | 1966-12-15 | Kokeisl Theodor | Einrichtung an Behältern zur Aufnahme und zur dosierten Entnahme von Schüttgut |
US3396675A (en) * | 1966-02-17 | 1968-08-13 | Acf Ind Inc | Dual hopper outlet closure structure |
CH529679A (de) | 1971-11-16 | 1972-10-31 | Kokeisl Theodor | Einrichtung an Behältern zur Aufnahme und zur dosierten Entnahme von Schüttgut |
US3845886A (en) * | 1972-11-17 | 1974-11-05 | T Kokeisl | Device for metering flowable solids from a container |
US4043491A (en) * | 1976-09-07 | 1977-08-23 | Interior Mill Equipment Ltd. | Hopper bin |
US4262825A (en) * | 1979-06-29 | 1981-04-21 | Harrison Robert Woolworth | Louvered clamshell door assembly for preheater charging bucket |
JPS6065961A (ja) * | 1983-09-16 | 1985-04-15 | Nippon Steel Corp | 流量調節弁の開度調整方法 |
LU86680A1 (fr) | 1986-11-21 | 1988-06-13 | Wurth Paul Sa | Mecanisme pour actionner un clapet de dosage |
LU86821A1 (fr) * | 1987-03-24 | 1988-11-17 | Wurth Paul Sa | Mecanisme pour actionner un clapet de fermeture et de retenue |
FR2627032A1 (fr) | 1988-02-09 | 1989-08-11 | Alcatel Thomson Faisceaux | Filtre transverse |
US5277337A (en) * | 1992-03-16 | 1994-01-11 | Bunn-O-Matic Corporation | Hopper agitator |
LU88232A1 (fr) | 1993-03-04 | 1994-10-03 | Wurth Paul Sa | Dispositif de chargement d'une enceinte sous pression |
FI98617C (fi) * | 1994-04-15 | 1997-07-25 | Saimatec Eng Oy | Laite materiaalin purkamiseksi siilosta tai vastaavasta säiliöstä |
US6261043B1 (en) * | 1999-12-17 | 2001-07-17 | Amsted Industries Incorporated | Material moving system |
-
1999
- 1999-12-27 WO PCT/CH1999/000630 patent/WO2000040484A1/de active IP Right Grant
- 1999-12-27 EP EP99959172A patent/EP1140669B1/de not_active Expired - Lifetime
- 1999-12-27 AU AU16468/00A patent/AU1646800A/en not_active Abandoned
- 1999-12-27 DE DE59911208T patent/DE59911208D1/de not_active Expired - Lifetime
- 1999-12-27 US US09/869,797 patent/US6578743B1/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO0040484A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2000040484A1 (de) | 2000-07-13 |
DE59911208D1 (de) | 2005-01-05 |
US6578743B1 (en) | 2003-06-17 |
EP1140669B1 (de) | 2004-12-01 |
AU1646800A (en) | 2000-07-24 |
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