EP3536622A1 - Vorrichtung zum füllen von schüttgut in einheiten - Google Patents

Vorrichtung zum füllen von schüttgut in einheiten Download PDF

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Publication number
EP3536622A1
EP3536622A1 EP19460009.4A EP19460009A EP3536622A1 EP 3536622 A1 EP3536622 A1 EP 3536622A1 EP 19460009 A EP19460009 A EP 19460009A EP 3536622 A1 EP3536622 A1 EP 3536622A1
Authority
EP
European Patent Office
Prior art keywords
unitisation
container
outlet
filling
unit
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
Application number
EP19460009.4A
Other languages
English (en)
French (fr)
Other versions
EP3536622B1 (de
Inventor
Henryk GROTH
Sebastian GROTH
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.)
Siark-Port Sp Z OO
Original Assignee
Siark-Port Sp Z OO
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 Siark-Port Sp Z OO filed Critical Siark-Port Sp Z OO
Publication of EP3536622A1 publication Critical patent/EP3536622A1/de
Application granted granted Critical
Publication of EP3536622B1 publication Critical patent/EP3536622B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
    • B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
    • B65B39/04—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers having air-escape, or air-withdrawal, passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/28—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for discharging completed packages from machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B65/00—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
    • B65B65/003—Packaging lines, e.g. general layout
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
    • B65B39/001—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers with flow cut-off means, e.g. valves
    • B65B39/003—Rotating means
    • 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
    • B65D2590/0041—Contents retaining means
    • B65D2590/0066—Containers inside the container

Definitions

  • the objective of the invention is a device for unitisation of bulk materials, used particularly during vessel unloading in ports. Unloading of vessels containing bulk materials is particularly cumbersome because of variable weather conditions and the haste, required in order to avoid high costs of vessel standstill at the unloading quay.
  • Transport of goods includes, among other goods types, small goods and bulk goods.
  • Small goods are usually understood as processed or ready products, which are provided with their unit packaging. In the case of these goods, it is possible to divide them into cargo units. Cargo units of small goods are often combined into collective packagings containing several units each.
  • Bulk cargo is more effective in transport than small goods because of the fact that unit packagings do not take any additional space.
  • bulk cargo delivered to its destination port must be divided into smaller parts, easier to handle during their further transport and shipment.
  • the operation including division and packing of bulk goods is known as unitisation.
  • Bulk goods transported loosely in cargo spaces of the vessel such as for example coal, metal ores, bulk chemicals, like mineral fertilisers, cereals or gravel with different particle fractions must be unloaded from the cargo space of the bulk carrier vessel and then is usually transported in smaller batches, for example using ground means of transportation or barges, to a warehouse, where it is eventually unloaded.
  • the warehouse is usually provided with devices enabling unitisation of such a material, namely packing such material in unit packagings.
  • unloading of bulk materials usually requires the aforementioned, intermediate stage.
  • Loading and unloading of bulk materials often use belt conveyors or systems with pneumatically operated ducts.
  • Big-bags often also known as container bags, are unit packagings used with bulk goods. Such bags enable bulk storage and transport because of the significant volume and capacity of a single bag, even exceeding one tonne. Such bags have been used for some time in transport of bulk materials.
  • a number of devices for unitisation of bulk materials namely for filling of the aforementioned, unit packagings, is known in the art.
  • a solution disclosed in the patent document EP 2889590 presents a method of filling bags with bulk products, including delivery of the first and of the second container to a loading station, followed by division of each container into two halves of their volume, wherein each of the halves is intended for feeding the product from the first or the second bag filling station. Then, the first measured quantity of the bulk good is delivered to the first container. The bag is then transferred to the first filling station and filled with the quantity of product from the first volume half of the first container.
  • the second, previously measured quantity of the product is delivered into the second container, the next measured quantity of the product is divided into two quantities, approximately equal to the half of the measured quantity, wherein each of the quantities is fed into the respective volume half of the second container.
  • the bag is then moved to the second filling station. This is followed by alternate filling and topping of both bags, which, once filled, are transferred to the bag closing station and to the collection station.
  • Another solution known from the American patent document US 4,467,845 presents a method and a device for filling a flexible container with a bulk material, especially a fluidic material, using a filling pipe.
  • the container is suspended in this case on a double cargo hook, whilst supporting on a supporting plate. Loops used to lift the container are tensioned during the entire filling operation.
  • the hook and the supporting plate are lowered simultaneously, and the plate is also shifted to a side, while the filling pipe is removed from the container.
  • An external lever is then placed in the lifting loops, and afterwards the container may be removed from the filling device without the need to tilt the container.
  • the device includes a double hook with a bottom section, which may be open, while the hook remains in the load carrying position.
  • the hook is connected to a fixing device, which preferably detachably connected with a plate used to transfer the container. The position of this plate may change horizontally and vertically.
  • a compressed air line is inserted into the bag before the bag is filled.
  • the bag filled with air becomes straight and facilitates subsequent filling.
  • the bag includes an internal layer and an external layer. After pneumatic lifting and expansion of the bag, air flow to the line is cut off and at the same time, a bolt is opened at the outlet tap, enabling free flow of the bulk material.
  • the material falls under its own gravity, through the aforementioned tap, and filling occurs so quickly that it may lead to a slight positive pressure inside the bag, even with the compressed air cut off.
  • the bottom of the bag rests on the plate the bag is placed on. Once the bag is filled, the outlet tap of the bulk material is lifted.
  • the system is provided with nozzles, if the bulk material introduced into the bag generates dust, in order to remove the dust by suction.
  • the bag is provided with a filling opening.
  • a system for handling bulk materials according to this known solution is provided with four unloading boxes, each of which is provided with two chutes.
  • Two independent, electronic balances operate in two system lines.
  • individual chutes are used to form four lines filling bags, and four vibrating units are used in this case. If large bags are filled, double chutes are used to create the bag filling line, together with two double vibrating units.
  • a device intended for loading and unloading bulk materials in a port, includes a tight lid, a filling basket with a material inlet, a chute, an electronic balance, an air compressor, control units controlling these devices, a bulk material container, a bag holder, a packing machine, a horizontal material conveyor and a working platform.
  • the filling unit includes in this case a square, open filling basket, with its bottom part transforming into a system of four filling chutes. Each of the filling chutes in this solution is provided with two unloading openings.
  • the filling buckets are respectively connected to four double-range, electronically controlled mobile plates equipped with automatic weighing devices provided as electronic balances.
  • Each of the electronic balances includes a double sensor, synchronised with the bottom bolt located in the filling basket of the container.
  • filling chutes include textile filters on metal frames, located above the opening of the outlet tap, under the filling chute, while crushing mills facilitating the flow of bulk material from the filling basket are located in the bottom part of the filling chute.
  • the objective of the invention is to develop a new design of a device for unloading bulk materials, particularly from a vessel at a port quay, combined with unitisation of such goods in order to avoid the costs of the intermediate step, including transport of smaller lots of such goods to an intermediate warehouse, equipped with devices for unitisation of this bulk material to container bags of the big-bag type.
  • the objective of the invention is to develop a mobile structure device, enabling quick transport of the device to the side of another vessel mooring at another location within the port. The device should also enable simple expansion of its efficiency.
  • the device for unitisation of bulk materials includes at least one unit for unitisation of bulk material, with a bulk material filling chute installed on its roof.
  • the filling chute is terminated with an inlet tap located inside the unitisation unit.
  • a connector and an electromechanic valve cutting of the flow of the bulk material are located between the outlet of the filling chute and the outlet tap.
  • a line feeding air to the unit packaging is attached to the outlet tap area.
  • the unitisation unit according to the invention is characterised in that it is provided as a container, with the filling chute installed near the top wall located against the door of the container, while a weighing belt conveyor is installed inside the container, underneath the outlet chute, on the floor of the container.
  • the weighing belt conveyor cooperates with the filled unit packaging, wherein a separate belt conveyor is installed on the floor of the container, leading to the direction of the container door area, transferring filled unit packagings towards the container door area.
  • a side door is provided in the side wall of the container.
  • a main pipe with an outlet chute leading to the unit packaging is preferably affixed to the outlet tap, wherein an air line supplied from a fan and provided with a valve is attached to the area between the outlet tap and the main pipe.
  • the device for unitisation may include two unitisation units provided as a pair of connected containers provided with two filling chutes, connected by their common edge.
  • the unitisation units provided as containers may be connected by their side walls in a parallel layout, with doors of the containers facing the same direction.
  • Unitisation units provided as containers may be connected by their rear walls in a serial layout, with doors of the containers facing the opposite direction.
  • the device for unitisation including two connected containers, may include two filling chutes connected at the edge, forming a rectangle in the top view, with two outlet taps.
  • the devices for unitisation of bulk materials may include two container pairs in a parallel layout, connected by rear walls, forming two pairs of containers in a serial layout, with one pair of containers in a serial layout may be connected by their side walls with the second pair of containers.
  • four filling chutes are preferably connected by their neighbouring edges, forming a rectangle with four outlet taps in the top view.
  • a novel design of the device for unloading bulk materials was developed, particularly for unloading bulk materials from a vessel at a port quay, with simultaneous unitisation of the unloaded bulk materials in order to avoid the costs of the intermediate stages, including transport of smaller lots of the material to an intermediate warehouse equipped with devices for unitisation of this bulk material into container bags of the big-bag type.
  • a device comprising at least one container was developed, improving mobility of the device. In the case of a device with a container used as its external outline, it could be quickly transferred next to the side of another vessel mooring at another location within the port or at another port.
  • the device also enables simple options of expanding its capacity by adding and combining individual devices with the same, unified dimensions of the container. Doubling the number of unitisation units results in doubling the weight of unitised bulk material in a time unit. Twice as many unit packagings, for example big-bags, may be filled during a time unit. In the case of a unitisation device including four connected container units, the efficiency of unitisation, and thus the unloading rate, may increase four times.
  • the rate of unloading a vessel at the quay may be increased without the fear of losing a part of the cargo, which is usually collected from the cargo space of the vessel using a dipper.
  • a previously formed big-bag adapted to bulk material acceptance is filled with air supplied by a fan. After the desired weight is reached on the weighing conveyor, the conveyor transfers the filled bag to the second belt conveyor removing the filled bag. In the next cycle, another big-bag is filled and again transferred onto the belt conveyor removing filled unit packagings outside the device for unitisation, to the collection station.
  • Fig. 1 shows an embodiment of a unit for unitisation of bulk materials.
  • the device according to the invention includes at least one such units, comprising container 1.
  • the bulk material filling chute 2 is located on the roof of container 1, near the top wall opposite of the container door.
  • the filling chute 2 is placed on the roof of container 1 using posts 3.
  • Fig. 2 provides a top view, presenting two connected, parallel units for unitisation of bulk materials indicating that width of the filling chute 2 is bigger than the width of container 1. This prevents the bulk material loaded to the chute 2 using a dipper (not depicted), usually used in ports to unload bulk materials from vessels, from being spilled.
  • a dipper not depicted
  • the filling chute 2 includes a central discharge with a connector 7 terminated with an outlet tap 5.
  • An electromechanic cut-off valve 6 is located between the connector 7 and the outlet tap 5.
  • the cut-off valve 6 is provided as a butterfly valve.
  • the main tube 8 terminated with the outlet chute 10 is placed below the cut-off valve 6, on the outlet tap 5.
  • a weighing belt conveyor 9 is installed inside the container 1, under the outlet chute 10, on the floor of container 1.
  • the weighing belt conveyor 9 cooperates with the filled unit packaging 11.
  • the unit packaging 11 comprises a 500 kg big-bag.
  • Other embodiments do not exclude use of bags with a different capacity.
  • a separate belt conveyor 13 transferring filled unit packagings 11 towards the door area 12 of the container 1 is installed in the line of the weighing conveyor 9, on the floor of container 1, towards the door area 12 of the container 1.
  • a side door 14 is installed in the side wall of container 1, enabling delivery and attachment of unit packagings 11 on the outlet chute 10.
  • Fig. 1 schematically presents a unit packaging 11 attached to the outlet chute 10, as well as two filled unit packagings 11 on the belt conveyor 13. Filled unit packagings 11 may be placed within the collection station, picked up by their lifting lugs, for example using a stapler, and loaded onto vehicles for further transport.
  • Fig. 1 and Fig. 3 show, that in the case of this embodiment, the main pipe 8 with the outlet chute 10 is attached to the outlet tap 5.
  • the bulk material leaves the outlet chute 10 under gravity to the discharge chute 2, and to the unit packaging 11.
  • an air line 15 supplied by a fan 16 and provided with an air valve 17 is connected to the area between the outlet tap 5 and the main tube 8.
  • a known electric control station 18 controls power supply provided to individual sub-units of the bulk material unitisation unit.
  • Fig. 2 presents a device for unitisation of bulk materials, including two connected unitisation units in a parallel layout, wherein both units in the form of containers 1, equipped as the unit shown in Fig. 1 , are connected in parallel, by their side walls.
  • Filling chutes 2 are in this case connected by their common edge, which means that the dipper (not shown) transferring the bulk material from the cargo space to chutes 2 does not have to release the bulk material precisely to a specific chute, but may fill both filling chutes 2 simultaneously, facilitating vessel unloading.
  • the device including two connected unitisation units shown in Fig. 2 provides double the efficiency of the unitisation operation compared to a single unit. This makes unloading of bulk material from vessel twice as fast.
  • Fig. 2 presents collection stations for filled unit packagings 19.
  • the proposed bulk material unitisation unit in the form of a container also enables connection of two units into a single device in a serial layout.
  • two units for unitisation of bulk materials in the form of containers are connected by their front walls, opposite to the container walls including doors 12.
  • This figure presents a cross-section through both units, while doors 12 of the containers 1 are open.
  • Individual sub-units are labelled in accordance with Fig. 1 .
  • FIG. 4 A top view of another embodiment of the device according to the invention is presented in Fig. 4 .
  • the device for unitisation of bulk materials includes four unitisation units. This embodiment of the device ensures efficiency four times higher than a single bulk material unitisation unit.
  • two pairs of unitisation units, with each pair in the parallel layout, are connected by their top walls opposite to the doors of the containers 1, also comprise pairs of containers 1 in a serial layout.
  • the filling chutes 2 in this embodiment are connected by their contacting edges, providing a large surface, onto which the bulk material may be loaded from the dipper (not shown in the figure), filling four discharges 4 of the filling chutes 2 simultaneously.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Basic Packing Technique (AREA)
EP19460009.4A 2018-03-06 2019-02-15 Vorrichtung zum füllen von schüttgut in einheiten Not-in-force EP3536622B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL424777A PL234830B1 (pl) 2018-03-06 2018-03-06 Urządzenie do jednostkowania materiałów masowych

Publications (2)

Publication Number Publication Date
EP3536622A1 true EP3536622A1 (de) 2019-09-11
EP3536622B1 EP3536622B1 (de) 2020-11-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19460009.4A Not-in-force EP3536622B1 (de) 2018-03-06 2019-02-15 Vorrichtung zum füllen von schüttgut in einheiten

Country Status (2)

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EP (1) EP3536622B1 (de)
PL (1) PL234830B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111152950A (zh) * 2020-01-17 2020-05-15 青岛力汇科技有限公司 一种集装箱自动卸料吨包包装装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1505583A (en) 1974-06-11 1978-03-30 Norsk Hydro As Method for filling free-flowing bulk material into large sacks
EP0051484A1 (de) * 1980-11-04 1982-05-12 Blendlock Limited Verfahren und Vorrichtung zum Füllen körniger oder pulverförmiger Güter in Säcke
GB2100014A (en) * 1981-06-10 1982-12-15 Nat Shipping Bagging Services Transportation of free-flowing material
US4467845A (en) 1981-04-30 1984-08-28 Norsk Hydro A.S. Method and means for filling of bulk material in flexible containers
US4825913A (en) * 1986-08-28 1989-05-02 Leslie Stott Powder dispensing apparatus
CN1343607A (zh) 2001-01-22 2002-04-10 天津港第二港埠有限公司 港口散货灌包方法及设备
EP2889590A1 (de) 2013-12-27 2015-07-01 Concetti S.p.A. Verfahren zum Füllen von Säcken mit einer Dosiermenge von Schüttgut, Vorrichtung und automatische Maschine zur Umsetzung des Verfahrens

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548222A (en) * 1946-03-04 1951-04-10 Bemis Bro Bag Co Apparatus for filling bags

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1505583A (en) 1974-06-11 1978-03-30 Norsk Hydro As Method for filling free-flowing bulk material into large sacks
EP0051484A1 (de) * 1980-11-04 1982-05-12 Blendlock Limited Verfahren und Vorrichtung zum Füllen körniger oder pulverförmiger Güter in Säcke
US4467845A (en) 1981-04-30 1984-08-28 Norsk Hydro A.S. Method and means for filling of bulk material in flexible containers
GB2100014A (en) * 1981-06-10 1982-12-15 Nat Shipping Bagging Services Transportation of free-flowing material
US4825913A (en) * 1986-08-28 1989-05-02 Leslie Stott Powder dispensing apparatus
CN1343607A (zh) 2001-01-22 2002-04-10 天津港第二港埠有限公司 港口散货灌包方法及设备
EP2889590A1 (de) 2013-12-27 2015-07-01 Concetti S.p.A. Verfahren zum Füllen von Säcken mit einer Dosiermenge von Schüttgut, Vorrichtung und automatische Maschine zur Umsetzung des Verfahrens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111152950A (zh) * 2020-01-17 2020-05-15 青岛力汇科技有限公司 一种集装箱自动卸料吨包包装装置

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PL234830B1 (pl) 2020-04-30
PL424777A1 (pl) 2019-09-09
EP3536622B1 (de) 2020-11-25

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