DE1586899A1 - Internal pressure loadable silo transport container - Google Patents

Description

January 26, 1967

Pinut Ludwig Spitxer Sen. JB., Fahrseugwerk, Mosbach / Baden

Internal pressure loadable silo transport container

The invention relates to a silo that can withstand internal pressure transport container »to change transport with a« flexible Sinsats, who separated the silo interior in a liquid-tight manner Divide departments and pay off loaded inside the silo walls.

A silo transport container of this type is known from the German patent specification 1,203,667, with the flexible one One partition is »the one with its edges on the Silo wall is attached and optionally to the one or the other side of the silo, depending on which one of the two silo compartments thus formed is just full. Both silo compartments are ptill openings and emptying openings assigned in the silo wall.

both departments allow it. so-called exchange transport perform that bites, different QUter - Usually liquids or pneumatically conveyable Transport bulk goods -tu. Is used as an example in the course • In such an alternate transport oil is transported, then • s given to one department and cannot go to that another department. If cement is then trans-

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ported, then this? given to the other department and cannot get into the former. Residues of the one-of-a-kind QUte? can each other's goods do not stain, because the two compartments are separated by the partition. Along the edges of the flexible partition it bends depending on which one is used Department to one side or the other. Resets in the flexible partition wall are not verisidable, which, moreover, at least in the one puncture position of the partition wall still through the filled goods «or the pressure under which this item is transported is loaded / earthed, so there are cracks in the area of this Avoid chewing Xanten during long periods of alternation are. Such cracks make the desired effect, two Achieving separate departments nullifies. Since they, if nan, do not constantly have time-consuming and cumbersome · inspections undertakes, only recognized «ground when a charge has been contaminated by the previous charge of another type, are, the poles of such cracks are quite considerable, because under certain circumstances an entire load can become worthless.

The object of the invention is to provide a silo transport container of the type mentioned at the outset in such a way that damage caused by thick in the »flexible insert as possible be avoided.

The invention is characterized in that the insert a bag is nit at least one bag opening for filling and / or emptying the bag, which with a corresponding Silo opening in the silo wall is sealed together. According to the invention, a department is carried out the bag inside made. The cargo in this department is therefore completely enclosed by the bag. This can now be dimensioned and attached in such a way that strata

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filled bag cannot form wrinkles. Another department is formed directly by the silo container. The bag has no function and can either be hung to the side so that it hangs loose, hang loosely in the load or even be removed completely. In any. In the case of the invention, it can be avoided that the flexible insert is folded by the load against a silo wall, which would result in increased stress in the folds With the bag, it is advisable to design it in such a way that it fills the main part of the entire interior of the silo.

The invention also makes it possible to divide a silo interior into several separate compartments by providing a corresponding number of νοκ bags which, for the reasons just mentioned, fill the main part of the entire silo space and fill each other where they meet prop up. In the area of the above-mentioned protruding projections and the like, it is advisable to provide support means in the interior of the silo, conforming to the shape of the filled bag or bags. This "proppant can be simple struts which ^ the tiles of the charge which is brought directly into the Silotransportbehälter, ■ ·· ■ '.. · ■ · not hinder,

The loading of the silo container directly on the one hand and the bag, on the other hand, can be given by «in .. and the same

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Opening in the silo wall. The same applies to emptying. However, one configuration is preferred the invention, which is characterized .that for Loading and / or emptying of the silo interior outside of the bag, at least one silo opening opening into the silo interior space outside the bag is provided because mutual soiling of the different cargoes can then be avoided as best as possible.

The bag is expediently detachably connected at the edge of the bag opening to the silo wall. The edge of the bag opening then encloses the associated silo opening, which is jointly sealed with this bag opening. If you make at least one of the silo openings to which a bag can be attached in this way, so large that the empty bags pass through, then you can, venn the bag is not otherwise fastened, after loosening the fastenings on all other openings, remove the bag from this opening pull out after you have also loosened the connection in question. The bag doesn't necessarily need to be inside of the container to be attached, preferably it is only fastened in the area of openings as described and there also easily detachably attached, so that it can be easily removed on the Veise described. In this way the bag can be easily inspected and it is possible to remove it from the silo if Load is to be transported directly in the silo container. The bag can then be folded away elsewhere on the vehicle on which the silo transport container is mounted, not guided.

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The invention is now based on the accompanying drawing explained in more detail. Zn the drawing shows:

Figure 1 in side view of a saddle

trailer bit a silo transport container according to the invention,

Pigur 2 another example

'of a silo trailer in

the same view as the figure *,

FIG. 3 a filled bag,

FIGS. 4 and 5 each show a further exemplary embodiment * of a silo transport container in

the view as in Figure 1, but only partially shown,

Figure 6 in section a preferred embodiment

■ design of a filling opening,

Figure 7 shows another preferred embodiment

a filling opening and

Figure 8 a preferred «embodiment of a Emptying opening below

a) set up »to transport pneumatically conveyable bulk material

«In the silo directly and below

b) set up sum! transport of out inside the bag.

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According to FIG. 1, 1 denotes a silo container which has an elongated cylindrical shape and is attached to the front and rear supports 2 and 3, respectively. A fifth wheel 4 is mounted on the support 2, and an axle assembly 5 is mounted on the support 3. The silo is a lot all other silo transport containers to be described below are also designed as containers that can withstand internal pressure and, apart from filling and filling openings, formed so as to be closed in a liquid-tight manner. Silo containers 1 has two closable filling openings 6, 7 which open directly into the interior of the silo container. The Filling openings 6, 7 opposite are two at the bottom of the container Outlets 8,9 are provided, which are conical downwards taper and open into outlet openings 10, 11. To the Outlet openings are not shown. is from both Front sides and from both long sides steadily into the Conical wall of the outlets 8.9 transferred. The wall of the outlets 8,9 is in the middle in the interior of the Silo container 1 continued, vie by the dashed lines Lines 12 and 13 indicated. As far as described so far, the silo semitrailer shown in FIG. 1 is known Way trained. According to the invention, two other filling openings 14, 15 are provided laterally next to the filling openings 6 and 7 in the silo container wall. By these openings 14,15 are each a bag made of flexible material, for example Qummi, plugged in. The bags are with 16 and 17 denoted and dashed in Figure 1 "ingmeichnet, and although in full condition. The bags 16 and 17 each have a filling opening and are otherwise completely liquid-tight. The edges of the filler. . ... the openings of the bags are aligned with the sanders of the openings 14 and 15 releasably connected, wit this

wheel

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for example, with reference to FIGS. 6 and 7, explained in more detail. The filling openings of the bags can be closed together with the filling openings 14 land 15 in the silo container wall. In the middle of the silo container, the bulging bags are supported against each other. For the rest, apart from the area of the outlets 9 and 10, they are supported on the silo wall. The bags 16 and 17 are filled with liquid, for example Ul. The filling takes place when the silo container is empty and the filling openings 6 and 7 and outlet openings 10 and 11 are opened for pressure equalization through the filling openings 14 and 15. If the load, for example oil, is placed in the bag, then all openings are closed, and that Vehicle is ready for traniport. Zua. ",: .-» Emptying «ground the EinfGU opening ·» 14 and 15 open again, and an outlet line (not shown in the drawing) is connected there. Once this has been done, one of the openings 6, 7, 10 ^{or 11 the interior of the container outside the bag is set below B 1} UCk by connection to the pressure side of a compressor and the liquid is thereby expelled from the bags via the filling openings 14 and 15. -

The loading of the silo container outside the bag 16,17 takes place via the filling openings 6, 7 for example with pneumatically conveyable bulk material. For this purpose you can either the bags 16 and 17 are removed beforehand, but they can also get stuck inside the container and then lie loosely in the bulk cargo. So that they can They are able to evade the forces that arise Nowhere except in the area of the filling openings 14 and 15 joins the silo container 1.

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Zn the transverse center of the silo container is inside the Silo container »starting from the extensions 12 and 13 of the walls of the Outlets 8 and 9 a vertical support bar 18 attached, which only fills a small part of the cross section of the interior of the silo container 1 and the flow of the bulk material or any other load that is immediately filled into the silo does not hinder »This mare 18 serves as a system for one of the filled bags 16 " referring to 17 · if under special circumstances the other; bag <is not filled or not so heavily is full and cannot serve as a source.

In the exemplary embodiment shown in FIG. 2, it 30 “denotes in ice container” which has a filling opening 31 at the top and an outlet 32 at the bottom. The outlet 32 is formed in substantially the same vie the outlet 10 of Figure 1. 33 is a flexible bag designated "which has only a einsige SinfttllOffnung 34, the bit is its« sand releasably attached to the edge of the BinfUllOffnung 31st A preferred embodiment of this fastening can be seen from FIG. The bag 33 is also shown in FIG. 2 is drawn in the filled state and, with the exception of the area of the outlet 32, rests against the silo container wall 30 from the inside in the full state. The bag 33 is filled via the BinfUllOffnungen 31 »as reference 34, with the drain opening 33 open. The emptying takes place via the same opening 31, referring to 34 by inputting compressed air via the opening 35 *. If the silo container 30 is to be filled immediately, then the bag 33 is detached from the sand of the filling opening 31 and sucked out through the BinfUllOffnung 31.

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can be well filled via the filling opening 31 ₉ which can then be pneumatically withdrawn via the opening 35.

Under certain circumstances the pneumatic ejection of the Liquid from the bag 33 residues in the bag, who have locked themselves in pockets of the bag "De" can be countered by a hose line 42 that as can be seen from Figure 3 is housed in the interior of the bag 43 and starts from the deepest point of the bag and opens in the area of the filling opening 44. The hose line 42 is preferably on the inner wall of the booty 43 in the marked position, for example by Bonding, attached. The hose line 42 has its length distributes a series of openings 45 through which the liquid as it expands into the hose line 42 can reach. The hose guide? it's so forastable formed that they are not compressed can be so that the liquid via the openings 45 also from pockets a Veg to the filling opening 44 can find * The embodiment of the shown in Figure 3 The bag old of a hose line is also recommended in connection with the bags from FIG. 1 · Qemäö FIG. 4 and 5 is only part of a silo semi-trailer 50 and 60, respectively, are shown, apart from the ia the following au descriptive modifications, is designed in exactly the same way as that from FIG. 1. According to FIG the silo container, pit 52 a filling opening in the top of the wall of the ice container ^? at 53 another BinfUll opening denotes that of the filling opening 14 from FIG • corresponds to and to that of those housed inside the silo Bag 54 with its filling opening, as described in the text cu Figure 1, is connected. Until now parts described find the same design as in Figure

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In contrast to FIG. 1, the bag 54 also has a lower outlet opening 55 which is detachably connected to the outlet opening 56 of the outlet 57. The two openings 55 and 56 can be edged together. The filling of the container 54 is carried out in the same way as explained in the text for FIG Purpose a discharge line, not shown, is connected. If goods are to be transported directly in the silo container 51, then either the bag is pulled out through the filling opening 53 in the wall of the silo container after it has previously been detached from the container wall in the area of the outlet opening 55 and in the area of the filling opening 53. However, the bag 54 can also be left hanging directly in the container when goods are being transported in the silo container 51. In such a case, however, so that the outlet opening 56 is then free for the withdrawal of these goods, the bag 54 is loosened from the outlet opening 56 and the outlet opening 55 is closed by a stopper. The bag then only hangs from the filling opening 53 on the silo container 51 ^and hangs loosely into the load. FIG. 5 shows a modification of the exemplary embodiment from FIG. 4 in which, in contrast to FIG. 4, the one corresponding to the outlet opening 55. The outlet opening 65 of the bag 66 is detachably connected to an additional outlet opening 67 of the silo container 68. The bag is loaded in the same way as in the exemplary embodiment according to FIG. 1 or FIG. 4. The bag 66 is emptied via the outlet opening 65 ′ or 67.

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The loading of the silo 68 immediately through the inlet opening 69 takes place in the container wall are pre-sewn while the emptied bag 66 at the one corresponding to the inlet opening 65 from FIG Inlet opening 70 and attached to the outlet opening 67 remain. The silo container is emptied via the Outlet 7t and the outlet opening 72.

With all of the loading and emptying processes described As already mentioned, pressure equalization is ensured "earth. If the bag is filled, then run out of air the surrounding silo container space can escape and for this purpose the opening of the silo container must be open. Corresponding applies to »emptying the bag * also take care when loading the silo container that the air out of the »bag or the Bags * can escape if it is not vacuumed beforehand; this can be done by opening a bag opening.

Pigur 6 shows the connection of a bag with the silo container in the area of an egg filling opening, for example Filling opening 14 from Pigui i. Geaäa Pigur 6 is ait 80 the silo container wall and ait 81 the opening in the silo container scales; b.e, eHrechner, .diejkxeisrund is. Through this Opening 81 ist.derVllals 82 aes generally inside the silo container bag 83 put through its sand. a bead 84 is stiffened, which is on top of the edge .. the opening 81 stores. A lid is designated with 85, which covers the opening 81 and ait the silo wall 80 is screwed by screws 85 so that the bead 84 sealing between the cover 83 and the silo container wall 80 aingeklettat is. In this way, both the opening of the bag 83 and the opening 81 is also closed. If the lid 83 after

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Loosening the screws 85 lifted, then the interior of the bag 83 accessible and can be loaded or emptied verden. Through the opening 81, the bag 83 can be removed from the inside of the silo can be pulled out and. . the The interior of the silo container is then accessible through the opening 81 immediately accessible. To close the opening 81 without an inserted bag 83, use is made instead of the bead 84 a sealing ring inserted.

FIG. 7 shows another embodiment of the filling opening with an inserted bag, as it can also be provided, for example, for the filling opening 14 from FIG. According to FIG. 7, the silo container wall is designated by 90, which has a bin / filling opening 91. The neck 92 of a bag 93 is inserted through the filling opening 91, the bead-like sand 95 of which is supported on an annular step 54. Above the step 94, the filling opening 91 has internal threads and an ear piece 96 is screwed into this internal thread, which presses the bead 95 against the step 94 in a sealing manner. A cock (not shown) is provided in the pipe section 96 to close both openings. ** ^the pipe section 96 lines can be connected.

FIG. 8 shows a preferred embodiment of an outlet opening such as can be used, for example, in connection with FIG. According to FIG. 8, 100 denotes the lower part of an outlet, corresponding to the outlet 57 from FIG. 4, which opens into an outlet opening 101 which is surrounded by a splash 102. At the outlet opening 101, the Zupplungs3tUck 103 to a discharge line 104 · flangeable. The associated Oegenflansch is designated with 105. In the position shown in FIG. 8a, the arrangement for the Ifanspart of bulk material in the silo container is set up directly. For this purpose, a nozzle ring 106 is clamped between the two flanges and 105, 009834/0297 bad

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whose nozzles are directed into the container 107 and connected to a geaeinsaaeDruckluftauleitung 3ind _t The supplied through the nozzles 107 compressed air is used to loosen up the bulk material including pneumatic trigger. . From the corresponding the bag 54 booties 14 only the lower part is connected to the outlet opening 55 corresponding outlet opening 108 visible .. .This lower part hangs in Figure 8a, vie indicated in Figure 8a, in bulk in a container and is closed by Tinai plug 109 . For this purpose, in the area of the outlet opening 108, the sand of the bag is reinforced by a hopper 110 which has an internal thread 111 into which the stopper 109 can be screwed. ■

Figure 8b shows the arrangement from Figure 8a set up for Transport of liquid in the suspended. Bag. The same parts are given the same reference numbers in both figures designated. The plug 109 is removed as well the nozzle ring 106. On the sleeve 110, which also a Has external thread 112, a sealing flange 113 is screwed on, which ζvix instead of the DUsenringes 1O6

the flanges 102 and 105 is clamped in a sealing manner. The outlet opening of the bag 114 does not announce itself FIG. 8b directly into the outlet line 104.

The hoof 110 is so small in diameter that it can be pulled through the outlet opening 101. This is done by the operator, with his hand or with a tool, after the flange 102 has been exposed, reaches into the interior of the container and grips the mule, which is freely suspended according to FIG. 8a, and through the outlet opening

looks through. Then the plug 109 is unscrewed and the Sealing surface 113 screwed on and as shown in Figure 8b flanged. Should clearing be switched back to the operating position fig. 8a,

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then the flange connection 102, 105 is released, the sealing flange 113 is unscrewed and the plug 109 is screwed on; then the sleeve is released, which then, due to the elasticity of the bag, softens back into the interior of the silo container. Now the coupling 103 is flanged open again with the interposition of the male ring 106 and the arrangement is again in the position shown in FIG. 8a.

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Claims (12)

■,. P 17 923 January 26, 1967. A H S P R U CHB 1. Internal pressure loadable silo transport container for changing " transport with a flexible insert that divides the interior of the silo into separate compartments in a liquid-tight manner loaded and supported on the inside of the silo walls » characterized in that. the insert (83) is a bag with. at least one bag opening (81) to «filling and / or emptying the bag with a corresponding silo opening ·. .- is jointly sealable in the silo wall (80) (83). 2. silo transport container according to claim 1, characterized in that that a bag (33) is provided which, when filled, fills the main part of the entire interior of the silo * 3. Silo transport container according to claim 1, characterized in that the several bags (16,17) are provided, which together filled the main part of the whole 'silo interior to complete. 4. _(that 'there is provided an opening into the SiIoinnenraum outside the bag Siioöffnung (6) for loading and / or emptying of the Silöinnenraumes outside the bag (IFC) at least Silotransportbehalter according to one or more of the preceding claims, characterized gekennzeichne-t. BATH ORIGINAL 009834/0297 P 17 923 5. Silo transport container according to one or more of the preceding Claims, characterized in that the bag (33) on the edge (8C) of an opening (81) is detachably connected to the silo wall (84). 6. silo transport container according to claim 5, characterized in that at least one of the silo openings (31) is so big that the empty bag fits through 7. Silo transport container according to one or more of the preceding claims, characterized in that a Bag (54) with an upper filling opening (53) and with a lower emptying opening (55) each attachable to a corresponding silo opening and with this can be sealed together. 8. Silo transport container according to one or more of the preceding «!! Claims, characterized in that there is a “bag opening” (81} "has a stiffened edge (84), which fits sealably against the edge (80) of an associated silo opening. 9. silo transport container according to claim 8, characterized in that the sand 'the bag opening' a sleeve (108) that "fits through the associated silo opening (101)" and that sealing means (113) are provided, which from the outside to the sleeve inserted through the silo opening (10 *) and the edge can be connected to this silo opening (1O1). 10. Silo transport vehicle according to claim 9 *, characterized in that that the sleeve (108) external thread to screw on a sealing flange (113) of the sealing means 009834/0297 ORIGINAL BATHROOM «Χ- Ρ 17 923 has, and dae the outer edge of the associated silo opening (101) as counterface, · ■ · the cover title is designed for this sealing flange. 11. Silo transport container according to one or more of the preceding claims, characterized by the shape propping means (18) in the interior of the silo are attached to the filled bag (16). 12. Silo transport container according to one or more of the preceding claims, characterized in that one tubing from the lower part of the bag (42} inside the bag is provided · the in the area a bag opening (44) opens. BATH 009834/0297 Blank page