CN104220347B

CN104220347B - Final container handling and manufacture method thereof

Info

Publication number: CN104220347B
Application number: CN201380009082.XA
Authority: CN
Inventors: 沃尔夫冈·斯坦沃兹
Original assignee: Siempelkamp Container Technology Co Ltd
Current assignee: Siempelkamp Container Technology Co Ltd
Priority date: 2012-02-17
Filing date: 2013-02-18
Publication date: 2016-05-25
Anticipated expiration: 2033-02-18
Also published as: DE102012101319B4; IN2014DN07108A; KR20140129188A; EP2675733B1; EP2675733A1; CN104220347A; WO2013121046A1; JP2015513665A; US20150034639A1; CA2862799A1; DE102012101319A1; RU2601945C2; RU2014133806A

Abstract

The present invention relates to a kind of hold-up vessel (10), especially for the final container handling of contaminated material. for can be with advantageous particularly and roughly do not occur that the mode of dregs manufactures this hold-up vessel, hold-up vessel (10) comprises vessel (12), this vessel comprises container base (26) and at least one container side wall (28, 30, 32, 34), wherein vessel (12) has the filling opening (16) that can be closed by container cover (14), wherein vessel (12) is at least one container side wall (28, 30, 32, 34) the end relative with container base (26) has protuberance (36), this protuberance has wedge-shaped cross-section and is formed at container inside, and wherein wedge projection (36) is because rake (38) thickens, this rake is with respect to container side wall (28, 30, 32, 34) orientation is extended with the angle within the scope of >=10 ° to≤35 °. the invention still further relates to a kind of hold-up vessel (10) and the manufacture method especially for the final container handling of contaminated material.

Description

Final container handling and manufacture method thereof

The present invention relates to a kind of hold-up vessel and manufacture method thereof, particularly a kind of for pollutantFinal container handling and manufacture method thereof.

Pollutant, particularly for example residual material or waste material, frequent, for fear of entering oneWalk contact environment and have to described pollutant to be provided for final processing. For example, suchMaterial can be subject to radioactivity, chemistry and/or biological pollution. For these materials being providedFor example, for final processing, known final container handling, can be filled into this by residual material and finally locateManage in container for transmission or storage.

By the known a kind of hold-up vessel of unexamined patent application DE10120191A1, particularly useIn the final container handling of radwaste. Such hold-up vessel comprises container base, containerSidewall and container cover. Here, the limited proportionality in the container inside between container side wall and container cover is specialGround can be on the inner circumference of hold-up vessel to form around the rounding mode of extending, and have toThe turn radius of few 150mm. A kind of behaviour of the reception for the container cover adjacent with container side wall is also providedMake platform.

Further, by file DE7317984 become known for keeping, transport and process fission productContainer. Such container is processed with final for the maintenance of radioactive pollution material especially,And formed by cast iron.

Conventionally, utilize casting method to manufacture such hold-up vessel. Such casting methodShortcoming be to produce so-called dregs. Such nonmetallic inclusion and particularly oxideImpurity, scum silica frost, foam and/or the slag of for example motlten metal, can cause the structure of manufacturing partsDefect. More specifically, the dregs defect in cast molding part forms field trash conventionally, for example byMagnesia, magnesium sulfide or Magnesiumaluminumsilicate slag form. The appearance of this type of dregs defect can reduceThe fatigue strength of molded component, and also can reduce with respect to for example contaminated material radiation (emission)The screen effect of (for example radioactive radiation). Therefore, in the situation that there is dregs defect,Make molded component can not be used as again the hold-up vessel of contaminated material, or only can be on limited extentUse by this way, so usually can cause having the discarding of parts of dregs defect. Here,A large amount of dregs defects not only can inevitably cause above-mentioned shortcoming and only occur in principleDregs defect just can cause discarding.

Therefore, the object of the invention is to manufacture a kind of mode system that can reduce with easy and discarded rateThe hold-up vessel of making. Another object of the present invention is to form a kind of method of manufacturing hold-up vessel, logicalCross this method and can manufacture hold-up vessel in the mode of easy and discarded rate reduction.

The feature of this object independent claims according to the present invention realizes. Favourable improvement is at appurtenanceProfit specifically describes in requiring.

Therefore, this object is by a kind of hold-up vessel and be that a kind of final processing for contaminated material is heldDevice is realized, and this container comprises the vessel with container base and at least one container side wall, itsIn, vessel has the filling opening that an energy is closed by container cover, and wherein, vessel is extremelyThe end with container base positioned opposite of a few container side wall has protuberance, described protuberanceHave wedge-shaped cross-section and be formed at container inside, wherein wedge-shaped part, because rake thickens, inclinesTiltedly portion extends with the angle within the scope of >=10 ° to≤35 ° with respect to the orientation of container side wall.

Key of the present invention is, in container inside and with towards container upside or filling openingMode provides the protuberance increasing along side direction on container, and this protuberance is preferably formed on towards filling outFill each corner of opening and in corner area, be configured so that protuberance is at two container side wallsBetween extend. In the time of the described hold-up vessel of casting, the dregs in corner area or protuberance regionTherefore particularly advantageously reduce, this advantageously makes in testing procedure (for example, by ultrasonic) subsequentlyDefect minimum. Such protuberance or therefore and second key of casting cycle of simplifyingAdvantage be, on the one hand by Milling Process step or casting is alternatively provided in casting cycleCore and make can more easily be formed on by lateral areas on container for the transmission opening of fastening operating meansOn the reception operating desk that the protuberance in territory forms, in any case but, protuberance provided by the invention is equalDregs in protuberance region are reduced. Container inner wall is preferably originally along the direction of container upsideExtend from container base, afterwards protuberance in container upper-side area from container inner wall with between >=10 °To the angle folding within the scope of≤35 °.

Preferably, such hold-up vessel can be used to keep, stores or transports and is subject to chemistry, biologyOr alpha-contamination material and/or described material is provided for to final processing. This hold-up vessel comprisesThere is the vessel of a container base and at least one container side wall. For example, described at least oneContainer side wall can arrange with the rectangular mode of container base substantially and/or can with container baseForm one. Here, can only provide a container side wall, for example when container side wall be cylindricality andFor example, when container base has circular cross-section. In the present embodiment, the diameter of the hold-up vessel of cylindricality canFor example between >=1000mm to the scope of≤1100mm.

But preferably, this hold-up vessel or vessel have multiple container side walls, are wherein leadingContainer base described in view can have a polygon. In the present embodiment, container side wall is with thatBecome the mode of corresponding angle to arrange and can form each other and with container base entirety.

For contaminated material being filled in hold-up vessel, this vessel has filling opening.The size and dimension of this filling opening can freely be selected in principle, but can be suitable for the base of container baseThis shape, is suitable for the shape in container base plane especially. In order to prevent contaminated material selfEffusion or prevent be derived from the effusion of contaminated material radiation, filling opening especially can be by lid sealing.In the time that filling opening is closed, therefore hold-up vessel by tight seal especially, makes contaminated material selfOr the radiation (for example radioactive radiation) that is derived from contaminated material can not be in the optional position of container from storageContainer is overflowed.

Described vessel is further at least one container side wall and end container base positioned oppositePortion place has outstanding substantially on the upside of the container side wall of a container side wall or suitable quantityPortion, this protuberance has wedge-shaped cross-section, is formed at container inside and prolongs along the direction of container upsideStretch. The protuberance that has wedge-shaped cross-section and be formed at container inside can be especially meaning of the present inventionOn protuberance or thickened section, described protuberance or thickened section are pointed to the direction of internal tank and transversalOn face, be wedge shape thickened section, described thickened section is what in preferred planar, broaden with an angle especiallyThickened section. But the protuberance in plane also can have the form that departs from strict plane form.For example, can form such structure, this structure preferably with on its extension along container coverDirection extends to inner mode and is formed at container inside.

Here, described wedge projection is because rake thickens, and this rake is with respect to container side wallOrientation extend with angle within the scope of >=10 ° to≤35 °. In other words, described wedge shape is outstandingThe preferred planar of portion is with the angle cloth within the scope of >=10 ° to≤35 ° with respect to container side wallPut. Based on angle defined above, for example system of 1 ° of +/-outside institute's range of definition within the scope ofMaking tolerance can be to be included in model of the present invention for the mode one of ordinary skill in the art will appreciate thatIn enclosing.

As described above form hold-up vessel provide with by the known hold-up vessel phase of prior artThe advantage that the improvement of ratio is manufactured. More specifically, especially by the casting method that utilizes described aboveManufacture hold-up vessel, can reduce or prevent defect and particularly for example dregs defect even completely.Explain and can be thought of as especially when motlten metal being inserted to mould (as firmly for the one of this advantageMould or sand mo(u)ld) in time motlten metal flow behavior improved. Can be therefore to make art technology peopleThe surprised mode of member provides protuberance, and this protuberance has wedge-shaped cross-section and is formed at container inside,Wherein this wedge projection is because rake thickens, this rake with respect to the orientation of container side wall withAngle within the scope of >=10 ° to≤35 ° is extended, and especially in the feelings of casting methodUnder condition, the flow behavior of motlten metal can be improved to and make to produce hardly dregs defect, particularly existsIn protuberance region. Therefore the long-time stability that can improve this type of hold-up vessel, this especiallyUsing hold-up vessel according to the present invention as the situation of the final container handling for contaminated material to beParticularly advantageous. In addition, improve container over each other stacking according to embodiments of the invention,Thereby can be for example six or more containers be stacked on over each other reliably.

Be similar to long-time stability, hold-up vessel provided by the invention can have improved screen effect,For example, for radioactive radiation material. This is because non-metallic inclusion or dregs defect can be fallenLow screen effect, described non-metallic inclusion is conventionally relevant with bubble or fouling. According to the present invention, byIn reducing or having avoided dregs defect even completely, contaminated material (for example radioactive pollution material orRadiation material) for example can provide especially reliably and process or transport for final, wherein provide specialNot well and uniformly shield.

In addition, can significantly reduce the discarded rate that hold-up vessel is produced, because the hold-up vessel of manufacturingThere is no substantially dregs defect, and can not be used for the storage in desired use field due to dregs defectThe quantity of depositing container reduces. Therefore the manufacturing cost of hold-up vessel significantly reduces.

Here,, due to the manufacture of hold-up vessel, wedge projection is arranged at least one container especiallySidewall and end container base positioned opposite. In other words, wedge projection or multiple wedge shape are prominentGo out portion and be arranged in such a way on the upside of container side wall or multiple container side walls, that is, make to holdWall thickens along upper side direction. Therefore protuberance or multiple protuberance can be used for Gai district especiallyIn territory, arrange the transmitting device that reduces shielding thickness, wherein, the shielding that however still keeps enough is thickDegree and long-time stability. Except transmitting device, can in this region, arrange other functional devices,These devices are made up of the material that reduces shielding.

According to advantageous embodiment, vessel is formed by cast iron, preferably by spheroidal graphite cast-iron or what is calledNodular cast iron form. In particular for the casting method being formed by cast iron and therefore enableSituation, described hold-up vessel can especially easily and in the mode of definition be manufactured. Here wedge shape,Protuberance especially in the casting method making cylinder iron for reducing or preventing fault of construction, spy completelyIt not for example dregs defect. Here from meaning of the present invention, there is especially a high proportion of carbon,The ferroalloy of (for example >=2%) and silicon (for example >=1.5%) can be understood to cast iron. In castingIn iron, can comprise other compositions of for example manganese, chromium or nickel. In addition, according in casting method of the present invention,The hold-up vessel of manufacturing can be formed by so-called black cast iron especially. Under this form, cast ironMay further include the carbon of graphite form, particularly for example globular graphite. Cast in particular for spheroidal graphiteThe situation of iron (it is particularly suitable for the material as the hold-up vessel for contaminated material), this has increasedThe risk that dregs form. In this respect, the method according to this invention can reduce the risk of dregs defect,Particularly in the case of above-mentioned casting method. The embodiment of the container cover of being manufactured by cast iron can carryFor be good shielding uniformly on whole hold-up vessel, this final processing for contaminated materialSituation is particularly advantageous.

According to another advantageous embodiment, hold-up vessel is (excellent in side and at least one protuberance region thereonElect as in protuberance) there is at least one transmission opening for transmitting described hold-up vessel. EspeciallyGround, transmission opening is for example, as modular station (ISO opening), to pass with standardized methodDefeated hold-up vessel. Here,, due to transmission opening, shielding thickness obviously reduces. But, due to transmissionAperture arrangement, in protuberance region, thereby can obtain enough wall thickness or shielding thickness generally.Described hold-up vessel advantageously comprises multiple transmission openings. For cylindricality hold-up vessel, transmission opening existsThis can be evenly distributed on the periphery of cylindrical side wall. For the situation of polygon base shape, passDefeated opening can be arranged in for example corner.

According to another advantageous embodiment, hold-up vessel is cube and has square or square-section. ?In this embodiment, multiple hold-up vessels can combine especially for the final processing of low spatial demandObject. In addition, such hold-up vessel can be transmitted and be carried by standardized method especiallySupply for final processing, this makes the operation of hold-up vessel simple especially. Cube hold-up vessel alsoCan especially easily and for example, with the method (utilizing casting method) of definition manufacture.

In this embodiment, the size of hold-up vessel is in the scope of for example traditional standardized ISO container.For example, height and width can between >=1200mm extremely≤scope of 2000mm in, whereinLength can between >=1600mm to the scope of≤3000mm.

According to another advantageous embodiment, the mode that wedge projection limits with part is arranged in vesselCorner, and wedge projection is preferably arranged in the each corner towards filling opening. ProminentGo out that quality award from the ministry selection of land is only arranged in the relevant to container cover (but not container base) of vessel or towards appearanceThe corner of device lid (but not container base). In this embodiment, the extension of protuberance can be because ofThis is limited in the region that needs them, for example, because transmission aperture arrangement is at cube hold-up vesselCorner area place, top. The zone line of corresponding container side wall can have inner and outer wall, instituteState inner and outer wall completely parallel and can not there is wedge projection each other in a manner known way.In this embodiment, therefore multiple protuberances are not for example connected to each other.

According to another advantageous embodiment, wedge projection be formed as on container periphery around extending orOn the periphery of filling opening around extend protuberance. Protuberance is the institute in container inside preferablyHave on chamber wall around extension and preferably adjacent with container upside. Here, within the scope of the application,Statement " container upside " meaning is a side that deviates from container base of container. In this embodiment, meritThe layout of energy property element (for example transmitting opening) can especially freely be selected. In addition, multiple containersCan be with standardized way manufacture, and for example transmit opening or other transfer elements (particularly in weekIn edge protuberance region) quantity and arrange and can freely select, and can hold in existing storageIn the situation of device, change. Can therefore manufacture multiple shapes by different way in the effective mode of abnormal costThe hold-up vessel becoming.

According to another advantageous embodiment, wedge projection is formed as receiving operating desk, for portion at leastDivide ground receiving vessel lid. Protuberance most preferably extends on the container inner wall between two container side walls,Making to receive operating desk towards the triangle of filling opening therefore can form. Can be in simple modeThe bearing that is used for executive component (for example so-called twistlock) is milled into this reception operating desk. Due toThis embodiment, itself is known as that the reception operating desk of support vessels lid can be therefore with spy at least in partNot favourable mode (particularly not occurring dregs defect) is manufactured. Here, as already discussed, onlyOnly can go out to provide protuberance at corner area, an only part for lid is by protuberance in this caseReceive. Other peripheries of lid can be supported on the corresponding bearing being for example directly arranged on container side wallGo up or be supported on periphery axle bush (collar). Limit for protuberance around whole filling openingThe situation that edge extends, lid can be shelved on protuberance completely or can be supported by it. In this enforcementIn example, when container cover is suitable for or corresponding to basic configuration and the chi of hold-up vessel in shape and sizeWhen very little, be particularly advantageous.

According to another advantageous embodiment, described wedge projection is because rake thickens, this rakeWith the orientation with respect to container side wall taking within the scope of >=20 ° to≤25 ° and especially as 22 °Angle extend. In particular for such embodiment of protuberance, motlten metal is in casting sideFlow behavior in method process can be improved by this way, that is, especially effectively prevent or reduceThe formation of dregs defect in the hold-up vessel of manufacturing. Here, the in the situation that of angle defined above,For example, in the manufacturing tolerance of the extraneous scope (1 ° of +/-) in definition again with for abilityThose of ordinary skill understandable mode in territory is considered to belong to the present invention.

According to another advantageous embodiment, the thickness that the storage container of closing with container cover has is in any positionPut place all >=50mm, especially between >=50mm for example, to (>=90mm in the scope of≤200mmTo≤120mm), be most preferably 100mm. In particular for the hold-up vessel of being manufactured by casting method, such thickness is for being arranged in putting of pollutant in hold-up vessel or described materialPenetrate reliable and reliable shielding is provided. Can be in base regions, sidewall and lid and by formingProtuberance in the region of transmission opening that is arranged in hold-up vessel upside is manufactured such thickDegree or shielding thickness. Whole hold-up vessel most preferably with independent casting method manufacture and at this point andSpeech does not for example exist by the weld seam causing that container side wall and container base are linked together.

According to another advantageous embodiment, container cover can be threaded io vessel. At this embodimentIn, between container cover, can manufacture simple and reliable especially connection at vessel. In addition, canTo manufacture the sealing especially reliably of hold-up vessel. Here, container cover can be with single or double shapeFormula is threaded io vessel. Single screw thread provides simply, cost is effective and space-saving structureAdvantage, and double screw thread is realized reliable especially, rigidity and the stable spiral shell of container cover and storage bodyLine connects. According to being threaded, screw thread for example can be arranged in storage body, or bolt canProtrude from the surface of storage body.

Further, preferably provide single container lid, wherein this container cover can be threaded ioOn vessel, or for two container cover that provide, wherein second container cover and first appearanceDevice lid is overlapping. Therefore two row's screw threads will be also preferred, and wherein first lid will be possible to use first rowScrew threads for fastening, and second lid will be possible to use second row screw thread and fixes. In addition, lid can have exampleAs by elastomer, foam rubber and/or a metal seal also or two seals.

Under this background, hold-up vessel preferably have two container cover, for sealing with container inThe inner seal liner of the container cover that portion is relevant and for sealing the outer close of the container cover relevant to external containerSealing, wherein inner seal liner comprises and being designed for isolated internal tank sealing heat affecting and/or radiationElastomer, outside seal comprises the elastomer being designed for the isolated moisture of internal tank sealing.Such embodiment is favourable, and this is because compared with inner seal liner, can to outside sealUse the more effective material of cost, thereby can save the sealing for the second costliness of outside sealPart or so-called sacrifice seal. For the preferably tool of elastomer of inner seal liner and outside sealThere is different material behaviors.

Container cover can also be manufactured by this way, that is, the container cover in closed condition at least againstThe longitudinal side wall of container, has roughly equal extension compared with the situation of side thereon with container, itsMiddle container cover preferably has recess in its corner, and described recess is corresponding to transmission opening. This containerSide can also have the extension that container lid is larger thereon, makes container form periphery axle bush, canContainer cover is inserted in this periphery axle bush so that closing containers. Finally, in container cover, can also formThere is test connector. Container cover is preferably formed by cast iron or iron and steel.

According to another advantageous embodiment, container cover and vessel form by this way, that is, makeThe container cover being fastened on vessel or filling opening protrudes from appearance along the direction away from internal tankThe preferred 10mm of device body. Thereby having formed positive profile, it realizes the improvement of container stack. FurtherPreferably, with respect to container, for the extension of its container upside, filling opening and/or container cover are to the greatest extentMay be large, thus container especially easily. In other words, this means filling opening and appearance" edge (edge) " between device upside is as far as possible little. In principle, filling opening and/or container coverCan have any shape (can be for example circular), wherein filling opening and/or container cover are preferredFor rectangle or octagon.

Further preferably, vessel has at least one leg, described leg on its container baseDeviate from internal tank and along protruding from the preferred 20mm of container base away from the direction of internal tank; OrVessel has periphery base pearl on its container base, and this periphery base pearl deviates from internal tank and peripheryBase pearl is preferably with seamless mode and chamber wall adjacency. Due to such director element (for exampleContainer leg and/or base pearl), realized wait to be arranged in container over each other can stackability and withStep centering improvement, wherein also therefore improved container for example external loads (such as drop shutter test,Bump test etc.) strength characteristic in situation. This be because, by container leg and/or base pearl are provided,Can realize the improved damping (damping) in the time that container falls and drops on leg or base pearl.Due to this embodiment, six or more container can be stacked in over each other reliably. This be because,By protuberance being preferably provided in corner and by leg is provided, can optimizing the power of cornerFlux, this is particularly advantageous to above-mentioned stacking situation.

Base pearl further preferably with respect to container base outstanding >=5mm, >=10mm, >=20mm,>=30mm or >=40mm, thereby in the region of container base, provide recess. When container is arranged toWhile making periphery base pearl contact substrate, due to the former of groove thereby preferably container base and substrate itBetween form gap, and this gap is limited in all sides by periphery base pearl. Further preferably, base pearlWidth >=the 25mm, >=50mm that have, >=100mm, >=150mm or >=200mm, and/Or base pearl tilts in its direction along internal tank in a side of container base by rake.Here, the width of base pearl preferably extends in the mode parallel with the extension of container base. Rake entersOne step preferably tilts with the angle of 30 °, 45 ° or 60 ° with respect to the extension of container base. Base pearlFurther have rectangle or be substantially the profile of rectangle, the corner that wherein deviates from internal tank is roundingAnd/or there is aforementioned rake.

Due to such base pearl, can avoid falling from a certain height at container to substrate time pairContainer or the infringement that the content in internal tank is caused, this be because base pearl as buffering area orThe impact between container and substrate has been weakened in elastic region.

According to another preferred embodiment, cube vessel has thickened section in container inside, shouldThickened section and two adjacent container sidewalls and container base in abutting connection with and extend in internal tank. This increasingTherefore thick portion is arranged in the corner relevant to container base, and wherein thickened section is preferably arranged in eachCorner. Thickened section further preferably has circle and/or spherical profile, radius be 40mm, 50mm,60mm or 70mm. Thickened section also preferably extends in container from container side wall and container baseAt least 110mm, 135mm at least preferably in portion. Due to thickened section, similar with base pearl, improveThe strength characteristic of container, also in the situation that of external load, (for example drop shutter test, under collision situationEtc.) strength characteristic.

As for according to other advantages and the technical characterictic of hold-up vessel of the present invention, at this with reference in conjunction with rootExplanation, the accompanying drawing of making according to the inventive method, and with reference to the accompanying drawings of.

The invention still further relates to one finally locates for hold-up vessel and particularly contaminated material according to the present inventionThe manufacture method of reason container, wherein hold-up vessel is manufactured by casting method, and wherein uses like thisMold, this mold carrys out structure in the mode that makes to have the vessel of at least one container side wall and be shapedMake, wherein vessel has the filling opening that can be closed by container cover, and wherein vessel is extremelyThe end with container base positioned opposite of a few container side wall has protuberance, and this protuberance hasWedge shape section and be formed at container inside, wherein wedge projection is because rake thickens, and this inclinesTiltedly portion extends with the angle in scope between >=10 ° to≤35 ° with respect to the orientation of container side wall.

Here, mould for example can have suitable casting core or core rod and suitable external shape. MouldTool can also form by this way, that is, the head zone that makes hold-up vessel is with corresponding to mouldThe mode of base regions be shaped and the base regions that makes hold-up vessel correspondingly with corresponding to mouldThe mode of head zone be shaped. In this embodiment, cast iron can be sent to mould from hold-up vesselBase regions and can rise to from the bottom up in the head zone of mould. Hold-up vessel therefore withInverted mode is from top to bottom shaped. Especially, hold-up vessel is shaped by cast iron. Due to the method,Can particularly advantageously in the region of protuberance, reduce the dregs in casting cycle, this particularly advantageouslyMake flaw minimum.

According to advantageous embodiment, in the upside of hold-up vessel and in the region of at least one protuberanceIn especially by procedure of processing be formed with at least one transmission opening. Therefore can be with simple especiallyMode forms the transmission opening of suitable quantity, and by means of described transmission opening, hold-up vessel also especiallyBe suitable for the transmission of contaminated material. Such transmission opening also can be arranged on the bottom side of hold-up vessel.Transmission opening is most preferably arranged at the corner of hold-up vessel. Here, processing technology can comprise spyNot boring, milling etc. But, under background of the present invention, do not get rid of in principle and use in castingIn method, for making transmission open stomatoplastic casting core, transmit opening to therefore form at least one.

Finally, the vessel of manufacturing by casting method preferably has at least on its container baseA container leg, described container leg deviates from internal tank and prominent along the direction away from internal tankFor preferably 20mm at least of container base, or vessel preferably has and deviates from its container baseThe periphery base pearl of internal tank.

About further advantage and the technical characterictic of the method according to this invention, in this clear and definite referenceThe explanation of making in conjunction with hold-up vessel according to the present invention, accompanying drawing and brief description of the drawings.

According to the present invention object further advantage and advantageous embodiment illustrates by accompanying drawing and by belowDescription makes an explanation. Here should be noted that accompanying drawing is only illustrative and purport not in itself,Limiting the invention by any way.

In accompanying drawing:

Fig. 1 shows an embodiment of the hold-up vessel according to the present invention along the schematic diagram of oblique upper direction;

Fig. 2 shows the schematic plan view of Fig. 1 embodiment;

Fig. 3 shows the schematic sectional view through a part of Fig. 1 embodiment;

Fig. 4 shows the signal along oblique upper according to the further embodiment of hold-up vessel of the present inventionProperty sectional view;

Fig. 5 shows according to the schematic sectional view of the sidewall of hold-up vessel of the present invention;

Fig. 6 shows the leg that is provided with base pearl (basebead) according to hold-up vessel of the present inventionSchematic sectional view.

Fig. 1 shows according to hold-up vessel 10 of the present invention embodiment. Such storageContainer 10 can be used for keeping, transports and finally process contaminated material, for example radioactive pollution material or spokePenetrate material.

Hold-up vessel 10 comprises vessel 12 and container cover 14. Vessel 12 and container cover 14Can manufacture by casting method especially and can be formed by cast iron. In addition, container cover 14 canWith the filling opening 16 of the mode closing containers body 12 of tight seal. For this reason, vessel 12 canTo be threaded with container cover 14 in modes in a row or two rows.

According to Fig. 1, vessel 12 can be threaded with container cover 14 in mode in a row. ForThis, vessel 12 has and is provided with row's 18 screw threads 20. Correspondingly, container cover 14 has settingThere are row's 22 screw threads 24. In the time inserting container cover 14, screw thread 20 and the container cover of vessel 1214 screw thread 24 is overlapping, makes container cover 14 to carry out airtight container body 12 by screwing in bolt.For this reason, can between container cover 14, arrange at vessel 12 suitable seal, particularly exampleAs elastomeric seal, foam rubber sealing part or metal seal. Further, container cover 14Can be formed as single convering system and can be formed by screening cover in fact. Alternatively, container cover 14Can be formed as comprising the double-canopy system of screening cover and protective plate.

Fig. 5 shows this embodiment with double-enclosure system type, wherein to inner seal liner 46 HesOutside seal 48 is used different elastomers. For the periphery elastomeric ring seal of outside seal 48By the infiltration of the isolated moisture of hold-up vessel sealing of closing, and by simple, the effective elastomer of costForm (being called " sacrifice property seal "). Inner loop seal for inner seal liner 46 has formed realityThe functional sealing on border, and formed by the elastomer of high-quality more, it is isolated that it is configured for sealingHeat affecting, radioactivity and other sealings with comparativity damage. Correspondingly, provide internal thread 50With external screw thread 52 for fastening inside and outside container cover 14 (not shown)s respectively. Interior spiral shellLine 50 only forms in protuberance 36, and external screw thread 52 is only at container side wall 28,30,32,34Middle formation. Correspondingly, inner container lid 14 is only held on protuberance, and external container lid is only putBe placed in container side wall 28,30,32,34.

Especially, because illustrated spiral connects, and due to vessel 12 and container cover 14Between other connection mechanisms, container cover 14 can permanently be connected with vessel 12, and because ofThis can permanent closing containers body 12 filling opening 16 and prevent that reliably vessel from filling outThe contaminated material filling or the leakage of radiation. For this reason, the shielding wall thickness of container cover 14 can be corresponding to appearanceThe thickness of device body 12. The vessel 12 of for example, being closed by container cover 14 can be in any positionHave >=50mm and especially between >=50mm to≤200mm (such as >=90mm to≤Thickness 120mm) or shielding thickness.

According to Fig. 1, vessel 12 is further provided with container base 26 and at least one containerSidewall 28. For example, vessel 12 or hold-up vessel 10 can be cuboidal, and can toolThere is cross section square or rectangle. In the present embodiment, vessel 12 can have four containersSidewall 28,30,32,34. Here, according to this cuboidal embodiment, two container side walls 28,32,32,34 be parallel to each other in each case. Especially, in the present embodiment, hold-up vessel 10Can form in the mode of standardization container (such as a so-called ISO container).

Fig. 1 further shows, at least one vessel sidewall 28,30,32,34 with appearanceThe end of device base portion 26 positioned opposite, vessel 12 has protuberance 36, and this protuberance hasWedge-shaped cross-section and being formed in container inside. Here, wedge projection 36 is due to rake 38And thickening, this rake with respect to the orientation of container side wall 28,30,32,34 with between >=10 ° extremelyAngle within the scope of≤35 ° is extended, for example extends with the angle within the scope of >=20 ° to≤25 °,Extend with the angle of 22 ° especially.

For example, as seen in Fig. 1, the mode that protuberance 36 can limit with part is arranged atThe corner of vessel 12. In this case, for example, for as thering is quadrangular cross sectionThe embodiment of cube hold-up vessel 10, protuberance 36 can be arranged at each in four cornersIndividual corner. In Fig. 1, can see, become the protuberance 36 of triangular pattern can stretch into container side wallIn, thereby thickening upwards. Alternatively, protuberance 36 can be formed on container periphery and/or fillingOn the periphery of opening 16 around extend protuberance 36.

In addition, wedge projection 36 can be formed as receiving operating desk, for receiving at least in partContainer cover 14. In other words, container cover 14 can be supported on protuberance 36 at least in part.

Especially, at protuberance 36 regions or protuberance 36, hold-up vessel 10 thereon side can toolThere is a transmission opening or advantageously there are multiple transmission openings 40, for transmission and storage container 10.These openings can for example pass through procedure of processing or use the one-tenth of casting core after vessel 12 is shapedIn shape technique, form. Transmission opening 40 can be formed as especially so-called twistlock or so-called ISO turnsAngle. This means and in transmission opening 40, insert transfer element and this transfer element is solid by rotationFix in opening 40. By transmission of rotation element back round about, transfer element can be by againRemove from opening 40. Therefore can easily operate hold-up vessel 10 by standardized method.

The embodiment of protuberance 36 or multiple protuberance 36 will be in Fig. 2 and Fig. 3 further in detailDescribe. Fig. 2 shows the plane of hold-up vessel 10 or vessel 12. Only in the mode of exampleIllustrate along the cross section of A-A and B-B, wherein protuberance 36 or multiple protuberance 36 have especiallyWedge shape embodiment.

Also figure 3 illustrates the sectional view along cross section, A-A. In Fig. 3, can see outstandingPortion 36 has the rake 38 of plane especially. Therefore, protuberance 36 is understood due to rake 38 edgeThe direction of the upside of hold-up vessel 12 thickens, described rake with respect to container side wall 28,30,32,34 orientation is extended with the angle within the scope of >=10 ° to≤35 °. In Fig. 3 only with exampleMode represent this angle with 22 °. In addition, can see transmission opening 40 and by tight container cover 14Be affixed to the bolt 42 of vessel 12.

Referring again to Fig. 1, can see that hold-up vessel 10 has for example four legs in its base regions44. Alternatively and/or additionally, periphery base pearl 54 can be used as substituting of leg 44. Leg 44And/or base pearl 54 is as the stayed surface on container 10 surfaces. In addition leg 44 or periphery base pearl 54,Provide improved can stackability.

According to Fig. 3 to Fig. 5, in container inside, cube vessel 12 has thickened section 60,The container side wall 28,30,32,34 that this thickened section is adjacent with two and container base 26 are in abutting connection with (The each corner adjacency relevant to container base) and extend in internal tank. Thickened section 60 has halfFootpath is the spheric profile of 50mm and extends 135mm+10mm/-5 from container side wall 28,30,32,34Mm and extend 110mm+10mm/-5mm from container base 26 and arrive internal tank.

Just can see in detail from Fig. 6, base pearl 54 is given prominence to 20mm with respect to container base 26, therebyShape in the region between container base 26 and substrate (not shown) of container base 26Become recess 56. Because container is cuboidal, thereby recess 56 has the shape that is essentially rectangle.The extension that base pearl 54 is extended around container base region along it has the height of identical 20mm,Make between base pearl 54 and flat substrate very close to each otherly, and recess 56 also has 20mm on the other handThe degree of depth.

Base pearl 54 has the width of 50mm, and wherein base pearl 54 passes through rake 58 along container base 26Direction tilt towards recess 56 linearly.

List of reference characters

Hold-up vessel 10

Vessel 12

Container cover 14

Filling opening 16

Row 18,22

Screw thread 20,24

Container base 26

Container side wall 28,30,32,34

Protuberance 36

Rake 38

Transmission opening 40

Bolt 42

Leg 44

Inner seal liner 46

Outside seal 48

Internal thread 50

External screw thread 52

Base pearl 54

Recess 56

Rake 58

Thickened section 60

Claims

1. for a final container handling for contaminated material, described final container handling comprises by cast ironForm and have the appearance of container base (26) and at least one container side wall (28,30,32,34)Device body (12), wherein, described vessel (12) has filling opening (16), described fillingOpening can be closed by container cover (14), and wherein said vessel (12) is at least one containerThe end with described container base (26) positioned opposite of sidewall (28,30,32,34) has prominentGo out portion (36), described protuberance has wedge-shaped cross-section and described protuberance is formed at container inside,And wherein said protuberance (36) is because rake (38) thickens, described rake with respect toThe orientation of described container side wall (28,30,32,34) is with the angle within the scope of >=10 ° to≤35 °Degree extends.

2. final container handling according to claim 1, wherein, described vessel (12)Formed by spheroidal graphite cast-iron.

3. final container handling according to claim 1 and 2, wherein, described final processing is heldDevice (10) has for transmitting final place in the region of side and at least one protuberance (36) thereonAt least one transmission opening (40) of reason container (10).

4. final container handling according to claim 1 and 2, wherein, described final processing is heldDevice (10) is for cube and have square or rectangular cross section.

5. final container handling according to claim 1 and 2, wherein, described protuberance (36)The mode limiting with part is arranged in the corner of described vessel (12), and towards describedEach corner of filling opening (16) is furnished with protuberance (36).

6. final container handling according to claim 1 and 2, wherein, described protuberance (36)Be formed as on the periphery of described container around the protuberance (36) extending and/or be formed as filling out describedFill on the periphery of opening (16) around the protuberance (36) extending.

7. final container handling according to claim 1 and 2, wherein, described protuberance (36)Be formed as receiving operating desk, for receiving at least in part described container cover (14).

8. final container handling according to claim 1 and 2, wherein, described protuberance (36)Because rake (38) thickens, described rake with respect to described container side wall (28,30,32,34) orientation is extended with the angle within the scope of >=20 ° to≤25 °.

9. final container handling according to claim 1 and 2, wherein, by described container cover(14) the described final container handling (10) of closing any position thickness all >=50mm.

10. final container handling according to claim 1 and 2, described final container handling bagDraw together container cover (14), wherein said container cover (14) can be threaded io described vessel (12),Or described final container handling comprises two container cover (14), wherein second container cover (14) withFirst container lid (14) is overlapping.

11. final container handlings according to claim 10, comprise two container cover (14),For seal the inner seal liner (46) of the container cover relevant to internal tank (14) and for sealingThe outside seal (48) of the container cover (14) relevant to external container, wherein, described inner seal liner (46)Comprise and be designed for internal tank and heat affecting and/or radiation to seal isolated elastomer, and instituteStating outside seal (48) comprises and being designed for internal tank and the isolated elastomer of moisture seal.

12. final container handlings according to claim 10, wherein, described container cover (14)Form as follows with described vessel (12): make to be fastened on described vessel (12)On described container cover (14) along protruding from described vessel (12) away from the direction of internal tankAt least 10mm.

13. final container handlings according to claim 1 and 2, wherein, described vessel(12) on its container base (26), there is at least one container leg (44), described container legDeviate from internal tank and along protruding from least 20mm of described container base away from the direction of internal tank,Or described vessel (12) has the periphery that deviates from internal tank on its container base (26)Base pearl (54).

14. final container handlings according to claim 13, described final container handling comprises the back of the bodyFrom the periphery base pearl (54) of internal tank, wherein, described base pearl (54) is with respect to described container base(26) thus outstanding at least 10mm forms recess (56) in the region of described container base (26),And/or the width that has of described base pearl (54) is 50mm at least.

15. final container handlings according to claim 1 and 2, wherein, described vessel(12) be cube and there is thickened section in container inside, the appearance that described thickened section is adjacent with twoDevice sidewall (28,30,32,34) and described container base (26) in abutting connection with and extend to internal tankIn.

16. final container handlings according to claim 15, wherein, described thickened section has circleShape and/or spheric profile, and/or described thickened section is from described container side wall (28,30,32,34)Extend in internal tank at least 110mm with described container base (26).

17. 1 kinds for the manufacture of according to the final container handling described in aforementioned claim(10) method, wherein, described final container handling (10) is manufactured by casting method, andWherein use mold, described mold be formed as making to have at least one container side wall (28,30,32,34) vessel (12) is shaped, and wherein said vessel (12) has can be by container cover (14)The filling opening (16) of closing, wherein said vessel (12) at least one container side wall (28,30,32,34) the end with described container base (26) positioned opposite has protuberance (36),Described protuberance has wedge-shaped cross-section and is formed at container inside, wherein said protuberance (36)Because rake (38) thickens, described rake with respect to described container side wall (28,30,32,34) orientation is extended with the angle within the scope of >=10 ° to≤35 °.

18. methods according to claim 17, wherein, upper at final container handling (10)In side and in the region of at least one protuberance (36), form at least one transmission opening (40), logicalCrossing machining steps forms.

19. methods according to claim 17 wherein, make in the process of described casting methodForm at least one with casting core and transmit opening (40).

20. according to the method described in aforementioned claim, wherein, uses mold, described castingMould is formed to make at least one container leg (44) to be formed on described container base in one way(26) upper, described container leg deviates from internal tank and edge protrudes from away from the direction of internal tankAt least 20mm of described container base, or it is upper to make periphery base pearl be formed on described container base (26),Described base pearl deviates from internal tank.