EP0118902A2 - Equipement pour la fabrication d'un réservoir - Google Patents

Equipement pour la fabrication d'un réservoir Download PDF

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Publication number
EP0118902A2
EP0118902A2 EP84102588A EP84102588A EP0118902A2 EP 0118902 A2 EP0118902 A2 EP 0118902A2 EP 84102588 A EP84102588 A EP 84102588A EP 84102588 A EP84102588 A EP 84102588A EP 0118902 A2 EP0118902 A2 EP 0118902A2
Authority
EP
European Patent Office
Prior art keywords
installation kit
kit according
container
boiler
side plates
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
EP84102588A
Other languages
German (de)
English (en)
Other versions
EP0118902A3 (en
EP0118902B1 (fr
Inventor
Willi Dörpmund
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.)
Graaff KG
Original Assignee
Graaff KG
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 Graaff KG filed Critical Graaff KG
Priority to AT84102588T priority Critical patent/ATE49942T1/de
Publication of EP0118902A2 publication Critical patent/EP0118902A2/fr
Publication of EP0118902A3 publication Critical patent/EP0118902A3/de
Application granted granted Critical
Publication of EP0118902B1 publication Critical patent/EP0118902B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/12—Large containers rigid specially adapted for transport
    • B65D88/128—Large containers rigid specially adapted for transport tank containers, i.e. containers provided with supporting devices for handling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/72—Fluidising devices

Definitions

  • tankers and wagons originally designed for the transportation of liquids e.g. Heating oil
  • tank wagons were determined to convert so that they can be used as tank wagons for the transport of dust or free-flowing cargo.
  • solid is used for dust or free-flowing cargo.
  • the funnel wall itself and the boiler wall in the funnel area can be designed as a ventilation surface.
  • the air used for ventilation is generally part of the transport air, which is used to transport the cargo after leaving the boiler, for example into a bunker.
  • kit according to the invention When working on the solution to the problem on which the invention is based, however, it was not only a kit which was particularly suitable for the conversion.
  • the kit according to the invention also enables a much more efficient construction of solid fuel boilers than was previously possible.
  • the starting point of the invention is a conventional tank 1, the cylindrical middle section la of which is composed of several shots and which is closed at both ends by a bottom 2 or 3 (FIG. 1).
  • a closable inlet 4 through which the tank can be filled with liquid.
  • the lower tank outlet is no longer available, it is to be thought in the area of the outlet 5, which, however, is already part of the tank converted according to the invention.
  • the tank 1 is mounted on a chassis 6 which is intended for rail traffic. However, this is immaterial in connection with the invention.
  • the tank can be mounted on a truck chassis, it can be stationary and it can be housed in a stackable transport frame.
  • the interior of the tank can already be divided into several sections by partitions 7, 8, each section then having its own upper inlet 4,4a, 4b and its own lower outlet 5,5a, 5b and each section for transporting a different type of Liquid can be used if the partitions 7, 8 separate the sections from one another in a liquid-tight manner.
  • the number of sections created in this way can be arbitrary.
  • a tank or boiler is divided into two sections (partition 7a); in Fig.la the tank is built into a frame 6a.
  • a horizontal base 9 is welded into the lower region of the steel tank, the distance of the base from the lower surface line determining its possible width (FIG. 1, 2).
  • the bottom 9 forms a zigzag-shaped band with reversal lines running in the transverse direction of the tank, the upper reversal lines being in the region of the dividing walls 7, 8, the lower reversal lines being in the region of the outlets 5,5a, 5b.
  • the inclination of the sections of the zigzag base against the horizontal depends on the goods to be expected.
  • the floor is supported on the tank or boiler wall via vertical webs 10.
  • Two side walls 11, 12 are welded to the bottom 9 on the longitudinal edges, which are set obliquely in the tank and are welded to the tank wall approximately in the transverse median plane.
  • a funnel that tapers towards the bottom is created in the tank cross-section. Since the side walls have a constant height and follow the contour of the zigzag bottom, there is also a zigzag contour for the upper edge of the side walls made up of individual plates (Fig.l).
  • the inlets 4 are at least essentially unchanged.
  • the outlets 5 are collection pockets which are connected to a pneumatic emptying system and which transport the goods, for example, to a storage bunker.
  • the floor 9 in particular is designed as a ventilation surface which is known per se.
  • Two cover plates are provided with a plurality of holes, preferably arranged coaxially, and a woven or non-woven structure is inserted between the cover plates.
  • a ventilation surface Through the bottom designed as a ventilation surface, air can be blown into the boiler in the quantity and at the speed that prevents caking of the goods on the floor, that the goods are lifted off the floor and that the goods are fluidized, at least in the area of the floor, i.e. a mixture of air and material is created that can easily get into the pneumatic conveyor system through the outlets.
  • the extent to which the contents of the boiler are fluidized depends on the amount of air blown in, which, like the intended inflow velocity, depends on the nature of the goods. It may be appropriate not only to design the floor as a ventilation surface, but also the side plates 11, 12 at least in the lower regions (FIG. 3).
  • the cylinder segments between the side plates 11, 12 and the boiler wall are filled with insulating material 13 insofar as they are not part of the ventilation surfaces, that is, they serve to guide the air.
  • This boiler insulation in the lower area of the boiler is important because otherwise there is a risk that condensation water will deposit on the side plates, mix with the material and clog the holes in the ventilation surfaces. but at least a much higher energy expenditure is necessary in order to prevent clogging of the ventilation plates by increased use of blown air.
  • the insulating material should be selected so that it stiffens the side plates so that they remain flat despite the small thickness, which also promotes good discharge. Flat side plates are guaranteed with low material and weight.
  • the side plates can also consist of an elastic or resilient film or the like which lies against the boiler wall for transport, so that the contents of the boiler can be used almost completely for the transport of goods.
  • air is blown into the cylinder spaces between the "side walls" and the boiler wall, i.e. behind the foil, which lifts the foil from the boiler wall, promotes the flow of the material out of the boiler and finally takes on the contour that take the side plates 11, 12 in the solution described above.
  • the film can be unperforated to enable rapid erection, or it can be provided with a perforation that is dimensioned such that the film is erected with a delay, but still produces the above-described effect of ventilation surfaces.
  • the entirety of the side plates and base can also be a correspondingly shaped liner made of foil material, which lifts up under the effect of blown-in air.
  • the flow cross-sections at the ventilation surfaces can have an average value for a large number of loads, different ventilation surfaces with different flow cross-sections can be kept in stock and, if necessary, replaced when the load is changed, or the flow cross-sections of permanently installed ventilation surfaces can be changeable.
  • the individual flow cross sections within an aeration area can also be different and finally areas of different individual flow cross sections can be created, for example holes of different cross sections can be provided or a different number of holes with the same cross sections can be provided per unit area, as is the case in sections 9b, 9c of the base 9 explain in Fig. 1.
  • the air supply to the individual areas 9b and 9c can be regulated differently by valves 14, 15 in the air supply system 16.
  • the plates that form the ventilation surfaces can also be homogeneous blocks with a large number of almost capillary air passages, for example made of porous sintered material, in particular ceramic.
  • FIG. 4 Another solution for an appropriate pressure equalization is shown in FIG. 4, which starts from the solution according to FIG. 2, but can also apply to the area of the solution according to FIG. 3, in which the insulating material 13 is located.
  • the non-perforated side plates 11, 12 in the area in which the insulating material 13 takes up in the solutions according to FIG. 2, 3 are made of a material and in a dimension that allows them to withstand the weight of the load, which as a rule is about 11 / 12 corresponds to the load from the cargo and the excess pressure to be built up inside the boiler for unloading.
  • pipe rings 17, 18 are laid, which extend from the area of the upper apex line to the areas of the vertical webs 10. A reasonable number of them are distributed over the length of the boiler.
  • openings 21 are provided in the walls of the tube rings 17, 18, so that the interior of the boiler via the openings 19, the tube rings 17, 18 and the openings 21, with the cylinder segments between the side plates 11, 12 and the cylinder wall is connected, there is pressure and temperature compensation between the boiler interior and these cylinder segments, the same pressures and temperatures prevail on both sides of the plates 11, 12 and the plates 11, 12 can be made correspondingly thinner and temperature insulation is not required can.
  • the horizontal base 9 can also be riveted or screwed in instead of welded into the steel tank.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Catching Or Destruction (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Packages (AREA)
EP84102588A 1983-03-11 1984-03-09 Equipement pour la fabrication d'un réservoir Expired - Lifetime EP0118902B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84102588T ATE49942T1 (de) 1983-03-11 1984-03-09 Bausatz zum herstellen eines behaelters.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833308716 DE3308716A1 (de) 1983-03-11 1983-03-11 Einbausatz fuer einen dem transport von pulverfoermigem oder rieselfaehigem gut dienenden kessel
DE3308716 1983-03-11

Publications (3)

Publication Number Publication Date
EP0118902A2 true EP0118902A2 (fr) 1984-09-19
EP0118902A3 EP0118902A3 (en) 1986-02-19
EP0118902B1 EP0118902B1 (fr) 1990-01-31

Family

ID=6193208

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84102588A Expired - Lifetime EP0118902B1 (fr) 1983-03-11 1984-03-09 Equipement pour la fabrication d'un réservoir

Country Status (3)

Country Link
EP (1) EP0118902B1 (fr)
AT (1) ATE49942T1 (fr)
DE (2) DE3308716A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0621212A1 (fr) * 1993-04-20 1994-10-26 Northbrook Rail Corporation Conteneur pour produits secs en vrac à différence de pression
WO2001000510A1 (fr) * 1999-06-29 2001-01-04 Eng Hock Goh Conteneur pour materiau particulaire
BE1018505A3 (nl) * 2009-02-26 2011-02-01 Lag Trailers Nv Container voor het opslaan en/of vervoeren van poeders, zoals cementpoeder of dergelijke.
KR101147804B1 (ko) * 2004-03-12 2012-05-18 톰슨 라이센싱 진동형 속도 자이로스코프를 위한 에러 수정
WO2015048062A1 (fr) * 2013-09-26 2015-04-02 Huntsman International Llc Semi-remorque à air pulsé
CN107672613A (zh) * 2017-11-10 2018-02-09 中车眉山车辆有限公司 一种低重心高卸净率散装水泥铁路罐车
CN110745149A (zh) * 2019-10-28 2020-02-04 中车石家庄车辆有限公司 粉末类物料运输车厢

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104276356A (zh) * 2013-07-03 2015-01-14 贵阳铝镁设计研究院有限公司 一种氧化铝贮仓
CN104003079A (zh) * 2014-06-12 2014-08-27 安徽星马专用汽车有限公司 一种粉粒物料运输车用罐体
CN108163396A (zh) * 2017-12-29 2018-06-15 芜湖中集瑞江汽车有限公司 一种可控制卸料的粉罐半挂车
CN108162846A (zh) * 2017-12-29 2018-06-15 芜湖中集瑞江汽车有限公司 一种带有折叠护栏的粉罐半挂车
CN114655587B (zh) * 2022-05-23 2022-08-16 山东嘉通专用汽车制造有限公司 一种粉粒物料运输罐

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019057A (en) * 1959-06-22 1962-01-30 Fuller Co Conveying apparatus
GB960561A (en) * 1962-01-02 1964-06-10 Granu Flow Equipment Ltd Raisable fluidizing strip container discharge mechanism
FR85728E (fr) * 1964-01-29 1965-10-01 D Expl Des Moyens De Transp So Appareil de manutention pneumatique tel que wagon, notamment pour matériaux pulvérulents et granulés
US3365241A (en) * 1965-05-06 1968-01-23 Union Carbide Corp Shipping vessel
GB1163881A (en) * 1966-02-25 1969-09-10 Carmichael And Sons Worcester A Bulk Container having a discharge arrangement
DE1630025A1 (de) * 1967-06-03 1970-07-23 Huder Muehlenbau Maschinenfabr Vorrichtung zum Transport von Schuettguetern

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0621212A1 (fr) * 1993-04-20 1994-10-26 Northbrook Rail Corporation Conteneur pour produits secs en vrac à différence de pression
WO2001000510A1 (fr) * 1999-06-29 2001-01-04 Eng Hock Goh Conteneur pour materiau particulaire
KR101147804B1 (ko) * 2004-03-12 2012-05-18 톰슨 라이센싱 진동형 속도 자이로스코프를 위한 에러 수정
BE1018505A3 (nl) * 2009-02-26 2011-02-01 Lag Trailers Nv Container voor het opslaan en/of vervoeren van poeders, zoals cementpoeder of dergelijke.
WO2015048062A1 (fr) * 2013-09-26 2015-04-02 Huntsman International Llc Semi-remorque à air pulsé
CN107672613A (zh) * 2017-11-10 2018-02-09 中车眉山车辆有限公司 一种低重心高卸净率散装水泥铁路罐车
CN107672613B (zh) * 2017-11-10 2023-08-08 中车眉山车辆有限公司 一种低重心高卸净率散装水泥铁路罐车
CN110745149A (zh) * 2019-10-28 2020-02-04 中车石家庄车辆有限公司 粉末类物料运输车厢

Also Published As

Publication number Publication date
ATE49942T1 (de) 1990-02-15
DE3481189D1 (de) 1990-03-08
EP0118902A3 (en) 1986-02-19
DE3308716A1 (de) 1984-09-13
EP0118902B1 (fr) 1990-01-31

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