CN100372745C - Arrangement for transporting highly dispersed powders, and method of filling and emptying the same - Google Patents

Arrangement for transporting highly dispersed powders, and method of filling and emptying the same Download PDF

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Publication number
CN100372745C
CN100372745C CNB2005100055645A CN200510005564A CN100372745C CN 100372745 C CN100372745 C CN 100372745C CN B2005100055645 A CNB2005100055645 A CN B2005100055645A CN 200510005564 A CN200510005564 A CN 200510005564A CN 100372745 C CN100372745 C CN 100372745C
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China
Prior art keywords
container
lining
hole
loading
unloading
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CNB2005100055645A
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Chinese (zh)
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CN1644471A (en
Inventor
赫尔穆特·马吉诺特
海因茨·舍尔泰尔
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Wacker Polymer Systems GmbH and Co KG
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Wacker Polymer Systems GmbH and Co KG
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Publication of CN1644471A publication Critical patent/CN1644471A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/02Wall construction
    • B65D90/04Linings
    • B65D90/046Flexible liners, e.g. loosely positioned in the container
    • B65D90/047Flexible liners, e.g. loosely positioned in the container comprising rigid bracing, e.g. bulkheads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging 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
    • B65B1/28Controlling escape of air or dust from containers or receptacles during filling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B69/00Unpacking of articles or materials, not otherwise provided for
    • B65B69/0075Emptying systems for flexible intermediate bulk containers [FIBC]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/02Wall construction
    • B65D90/04Linings
    • B65D90/046Flexible liners, e.g. loosely positioned in the container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging 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
    • B65B1/04Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/16Methods of, or means for, filling the material into the containers or receptacles by pneumatic means, e.g. by suction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2590/00Component parts, details or accessories for large containers
    • B65D2590/02Wall construction
    • B65D2590/04Linings
    • B65D2590/043Flexible liners
    • B65D2590/046Bladders

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

A container with a top edge, a bottom edge and a rear side provided with a door, containing an inliner, wherein the inliner comprises at least two layers located one above the other, an inner layer consisting of uncoated, air-permeable fabric and an outer layer being coated so as to be dust-tight and to provide a moisture barrier, these layers being connected to one another by a special seam such that dust-free venting of the receptacle is possible only through this seam, the inliner being fastened in a reversible manner in the container and having at least one filling opening and an emptying opening.

Description

The conveying arrangement of highly dispersed powders and handling method
Technical field
The present invention relates to a kind of conveying arrangement of highly dispersed powders and the handling method of these powder.
Background technology
Processing volume density is extremely low, the unobstructed material that flows often causes variety of issue.The fact that manufacturer and end user are faced is: even under the extremely low situation of circulating air degree, these materials still have the phenomenon of spin-up micronic dust.For protecting the personnel that are responsible for these materials of processing can not undermine health, must avoid the formation of micronic dust because of sucking micronic dust.Moreover, high and correspondingly need a large amount of packing because of the ratio of container weight and content weight, so low bulk density can cause traffic cost to increase.
(U.S. Pat-A5682929) once disclosed a kind ofly will hang down bulk density to European patent EP-A0773159, the unobstructed material that flows is packed container into and discharge this container method many times.So-called sack described herein or super large bag fabric container, its capacity are 90 to 350kg.This fabric container is to be made and had at least a manhole appendix by pliable and tough, breathable fabric (be preferably and comprise one deck or more multi-layered plastic cement fabric), and the loading of these fabric containers carries out by means of the vacuum load system.In the case, this fabric container is subjected to suction function, by this manhole appendix that opens wide material is sucked in this fabric container till reaching predetermined loaded weight.This moment, gas was distributed on the whole surface of fabric container.At loading days, material to be to be similar to the mode that is loaded into sack, is compressed with reversible manner and do not destroy its structure.
But said vesse has a series of shortcoming, and the large-scale soft container that European patent EP 0982238 A is provided can be eliminated these shortcomings.Being characterized as of these soft containers: comprise stacked up and down two-layer at least, internal layer uncoated and ventilative, skin has applied so that saturating micronic dust and can be moistureproof, and this two-layer interconnects by special seam, thereby makes this container only can implement dustless ventilation by this seam.
High and the saturating micronic dust of the certain waterproof gas of these large-scale soft containers, degree of stability, but its carrying capacity is restricted, thereby expectation provides a kind of tun makes and loads and discharged operation can be quickened and can accurately distribute.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of tun, make the loading and unloading operation of highly dispersed powders can quicken and can accurately distribute.
For achieving the above object, the invention provides a kind of container, this container has apical margin, root edge and has the rear side of door, and has lining, wherein this lining comprises at least overlapping up and down two-layer, internal layer is the breathable fabric of uncoated, outer coated so that saturating micronic dust and be provided with moisture proof barrier, these layers link together by special seam, thereby only just can make this container implement dustless ventilation by this seam, this lining is fixed on the container with reversible manner and has at least one and loads a hole and a unloading hole.
Another aspect of the present invention provides container stowage of the present invention.
This method is: in container of the present invention, by means of close stream conveying effect, by this loading hole content is packed in the lining till reaching predetermined loaded weight.Afterwards close stream delivery system being removed and should be loaded the hole is sealed.
Another aspect of the present invention provides the method for unloading the container of the present invention that carries material.
This method is: the unloading hole that the container of material lining will be housed is connected in tapping equipment and suction means and opens the unloading hole, by means of this suction means with this lining of content sucking-off.
Description of drawings
Fig. 1 shows container of the present invention.
Fig. 2 will be for loading pack into scheme drawing in the container of the present invention of grid.
Fig. 3 shows and uses the loading process of the present invention that loads adaptor union.
Fig. 4 shows the uninstall process of the present invention that uses tapping equipment.
The specific embodiment
As shown in Figure 1, the invention provides a kind of container, this container has an apical margin, a root edge and to have the rear side of door, and a lining is arranged, wherein this lining comprises overlapping up and down two-layer at least, internal layer is the breathable fabric of uncoated, the saturating micronic dust of outer coated one-tenth and be provided with moisture proof barrier, these layers link together by special seam, thereby only just can make this container implement dustless ventilation by this seam, this lining is fixed on the container with reversible manner and has at least one and loads a hole and a unloading hole.
This loading hole and unloading Kongzui well are listed on the root edge of container back mutually.
This container is world's general-duty standard transport containers preferably.With regard to structure, this lining is constructed such that it is full of the inside of volumetric standard, and this lining is corresponding to the structure of tun described in European patent EP 0982238 A.These linings preferably are configured to make the seam of lining described in European patent EP 09822388 A along on the apical margin and root edge that vertically are positioned at this container of container.The loading hole of lining is preferably loads the adaptor union form, comprising a fabric flexible pipe that is fixed on the lining.The material of this fabric flexible pipe is preferably identical with lining.The length of this loading adaptor union preferably is preferably 5 to 40cm less than 100cm and diameter.
With regard to shape and size, this unloading Kongzui is good corresponding to this loading hole.
During loading and unloading, for lining can be suspended in the container in dimensionally stable unmodified mode, preferably be fixed on reversible manner on the aperture or fixed cross spare of internal tank (Fig. 1) by means of many set collars, preferably have 1 to 10 set collar on each longitudinal edge of lining, each set collar preferably is fixed on the lining by means of a full lock (overlock) seam.Because of volumetric standard inside has different attachment point (being generally aperture or cross-piece), but this lining has the standard fixed ring, and the alerting ability of assembling lining set collar preferably is connected in an elongate strip of passing many set collars by the many apertures (cross-piece) with container and brings and finish.
During loading operation, by means of ventilative on the lining total inner surface, the in addition invertibility compression (this compression does not change the performance of product) of solid that can air content is high.Only, could realize that the height of container/liner loads by means of like this.
Another content of the present invention provides container stowage of the present invention.
This method is through being defined as: in container of the present invention, by means of close stream conveying effect, by this loading hole content is packed in the lining till reaching predetermined loaded weight.Afterwards close stream delivery system being removed and should be loaded the hole is sealed.
At loading days, the close stream delivery system of being utilized can apply necessary compressive force, and compression is preferably implemented by membrane pump.
Opposite with European patent EP A 0 773 159 disclosed methods, the present invention does not utilize negative pressure, and on the contrary, product is to send in this lining with pressure, and wherein the disappearance of pressure (air) is not via each implement export; But, preferably, the differential gap in the ventilation of lining entered via the whole surface of tissue layer in the lining between tissue layer and outer tissue layer, all the other outside ventilation operation are that implement by the seam of this lining the differential gap thus.
During container, (Fig. 2, Fig. 2 a) embed behind the container in the aperture of door preferably to load grid with one.So can avoid this lining when loading days protrudes and guarantee that by this place this lining has been filled, the door of container also is easy to close.
For realizing this purpose, preferably at first will load grid 1 and pack in the International Organization for Standardization square (block) 3 of container 2 by the top.With two side frames 4 that have a stay hook 5 in and arranged on left and right sides embeds the loading grid 1 that is suspended on the container 2.Afterwards these two stay hooks 5 are packed into to be positioned at the ISO square 3 of the left and right sides, bottom and it is continued to push this ISO square and stop until reaching.Whole loading grid is fixed on the container.Say it for example, this work can be implemented by means of two handwheels 6.
Say it for example, shown in Figure 3 is the operation of container inside liner.The loading adaptor union 7 of this feedway is connected on the feeding container that contains high air content solid, and it is continued to push hose-loaded 8 stretch into the about 10cm of these lining 9 arrival place to it.To load adaptor union 7 in saturating micronic dust mode is connected on the loading hole that reaches lining on the hose-loaded 8.Loading operation is undertaken by this loading adaptor union, and these contents are sent into the loading adaptor union by pressure-flow system (being preferably by the may command membrane pump).In addition, fluidization air is sent into loaded adaptor union 7 to the flowable of these contents and remain unchanged and do not have unnecessary air simultaneously and bring degree in this lining into.
If predetermined (that is maximum usually) loaded weight reaches, the loading adaptor union is unloaded and the loading hole of lining is sealed.Say it for example, the terminal point of loading operation determines that by a pressure inductor terminal point and loading operation that pressure increases the decision loading operation stop automatically.Say it for example, the amount that is lower than maximum loaded weights can decide by the platform scale that loads the period or park in the above by whole Loaded goods.
Another content of the present invention provides a kind of method of unloading the container of the present invention that carries material.
This method is through being defined as: the unloading hole that the container of material lining will be housed is connected in tapping equipment and suction means and opens the unloading hole, by means of this suction means with this lining of content sucking-off.This container is preferably unloaded by a tapping equipment (Fig. 4) that can be installed on the volumetric standard.
This tapping equipment preferably is configured to can be fixed in the ISO square of this container.This device preferably includes conical unloading pipe 11 and one Support bracket 12.Unloading pipe 11 is pushed into the unloading mouth 14 of lining and not coupled in the mode of saturating micronic dust, to be used for dustless unloading.Support bracket 12 can push the unloading hole 14 of this lining with different modes.
If use the suction effect delivery system, during unloading operation, this Support bracket 12 can guarantee that the unloading flexible pipe of this lining is not squeezed.This Support bracket preferably contains some fluidisations hole, is blown into air or unreactable gas well via these Kongzuis and unloads the interior material of porose area (DL) so that the flowing power of the required solid of unloading operation is rebuild to required degree with loose liner.
During unloading operation, preferably utilize a tapping equipment with pressure pulsation generator 13 (be preferably and have control setup), during unloading operation, the flowing power of borrowing pressure pulsation to improve material, this pressure pulsation generator is guaranteed the nothing friction product discharging effect of material.Say it for example, this control setup is a pneumatic or electric device, by means of the frequency of the auxiliary discharge pressure pulsations of this device scalable, that is, it is met the requirements, for example: started compressor gun every 5 or 10 minutes.
Unobstructed for material is flowed, container of material preferably will be housed place obliquity, be preferably with horizontal surface 30 ° angle.
Especially container of the present invention and method are particularly suitable for the silicic acid that shipping height disperses.

Claims (11)

1. container, this container has apical margin, root edge and has the rear side of door and have lining, wherein, this lining comprises overlapping up and down two-layer at least, internal layer is the breathable fabric of uncoated, outer coated with saturating micronic dust and be provided with moisture proof barrier, these layers link together by special seam, thereby only just can make this container carry out dustless ventilation by this seam, this lining is fixed on the container with reversible manner and has at least one and loads hole and a unloading hole, and this lining is configured to make the seam of lining vertically to be positioned on the apical margin and root edge of container along container.
2. container as claimed in claim 1 is characterized in that, this loading hole and unloading hole are positioned on the root edge of this container rear side by side.
3. container as claimed in claim 1 is characterized in that, the loading hole of this lining is to load the form of adaptor union and comprise that one is fixed in the fabric flexible pipe on this lining.
4. container as claimed in claim 1 is characterized in that, with regard to shape and size, the hole is loaded corresponding to this in this unloading hole.
5. a loading is as the method for container as described in one of claim 1-4, wherein, in described container, by close stream delivery system, pack content into this lining until reaching predetermined loaded weight, should close stream delivery system remove and close subsequently this loading hole via this loading hole.
6. method as claimed in claim 5 is characterized in that loading work is implemented by means of membrane pump.
7. as the method for claim 5 or 6, it is characterized in that,, will load grid and embed in this container rear doorway for loading this container.
8. cargo-carring method as one of claim 1-4 described container of unloading wherein, is connected in this tapping equipment and suction means and opens the unloading hole in the unloading hole of container lining, by this suction means with this lining of content sucking-off.
9. method as claimed in claim 8 is characterized in that this tapping equipment comprises the pressure pulsation generator, and during unloading operation, by the flowing power of pressure pulsation improvement material, this pressure pulsation generator can be guaranteed the product discharging nothing friction of this material.
10. as the method for claim 8 or 9, it is characterized in that this tapping equipment can be installed on the container.
11. the method as claim 10 is characterized in that, during unloading operation, this container places obliquity, becomes the angle greater than 30 ° with horizontal surface.
CNB2005100055645A 2004-01-22 2005-01-19 Arrangement for transporting highly dispersed powders, and method of filling and emptying the same Active CN100372745C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004003364.1 2004-01-22
DE102004003364A DE102004003364A1 (en) 2004-01-22 2004-01-22 Device for transporting highly dispersed powders and process for their filling and emptying

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CN1644471A CN1644471A (en) 2005-07-27
CN100372745C true CN100372745C (en) 2008-03-05

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US (1) US20050161451A1 (en)
EP (1) EP1557376B1 (en)
JP (1) JP2005206253A (en)
CN (1) CN100372745C (en)
DE (2) DE102004003364A1 (en)

Families Citing this family (10)

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DE102007032017B4 (en) * 2007-05-16 2011-01-27 Bayer Materialscience Ag Method for filling and emptying transport containers with plastic granules
EP1992576B1 (en) * 2007-05-16 2013-03-13 Bayer MaterialScience AG Method for filling and emptying transport containers with plastic granulates
DE102008063505A1 (en) * 2008-12-17 2010-07-01 Uhde Gmbh Process for equalizing the production of fuels in a gasifier for the production of synthesis gas
DE102012109292A1 (en) * 2012-09-29 2014-04-03 Pool Invest Gmbh Unloading system for bulk material from a transport container, in particular a container
DE102014203814A1 (en) * 2014-03-03 2015-09-03 Wacker Chemie Ag Process for producing polycrystalline silicon
EP3260394B1 (en) * 2015-03-04 2019-12-11 Shibakai Co., Ltd. Freight container
CN107380581B (en) * 2017-07-28 2019-05-07 桐梓县华美乐享养殖有限公司 A kind of feedstuff separator
EP3880590B1 (en) * 2018-11-15 2023-01-04 Fydec Holding SA High containment discharge station
EP3725704A1 (en) * 2019-04-17 2020-10-21 Codefine S. A. Bag for the storage and transport of a pulverulent product and method of filling the same
DE102019115196A1 (en) * 2019-06-05 2020-12-10 Wirtgen Gmbh Silo vehicle, conveyor system for a silo vehicle, work train and method for conveying binding agent for a work train

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US3386605A (en) * 1966-10-21 1968-06-04 Mcmullen Ass John J Three purpose container
CN88103207A (en) * 1987-04-24 1988-12-21 挪威海德罗公司 The flexible container that has obturator
US5487485A (en) * 1994-11-28 1996-01-30 Chi Mei Corporation Liner for a cargo container
CN1123762A (en) * 1994-09-09 1996-06-05 罗姆和哈斯公司 Recycleable bulk bag containers
US5682929A (en) * 1995-07-21 1997-11-04 Wacker-Chemie Gmbh Method for the filling and emptying of a receptacle
US6199602B1 (en) * 1998-08-27 2001-03-13 Wacker-Chemie Gmbh Large drums for high-dispersion, high air content solids, and a method for filling them

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US5193710B1 (en) * 1991-09-12 1999-02-09 Victor T Podd Floating hanging liner support
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Patent Citations (6)

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Publication number Priority date Publication date Assignee Title
US3386605A (en) * 1966-10-21 1968-06-04 Mcmullen Ass John J Three purpose container
CN88103207A (en) * 1987-04-24 1988-12-21 挪威海德罗公司 The flexible container that has obturator
CN1123762A (en) * 1994-09-09 1996-06-05 罗姆和哈斯公司 Recycleable bulk bag containers
US5487485A (en) * 1994-11-28 1996-01-30 Chi Mei Corporation Liner for a cargo container
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US6199602B1 (en) * 1998-08-27 2001-03-13 Wacker-Chemie Gmbh Large drums for high-dispersion, high air content solids, and a method for filling them

Also Published As

Publication number Publication date
EP1557376A1 (en) 2005-07-27
CN1644471A (en) 2005-07-27
US20050161451A1 (en) 2005-07-28
JP2005206253A (en) 2005-08-04
DE102004003364A1 (en) 2005-08-11
DE502005000050D1 (en) 2006-09-14
EP1557376B1 (en) 2006-08-02

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