CN1038991A - Transfer cask - Google Patents

Abstract

Transfer cask, particularly upper plate has the bucket of a cooperage spigot at least, its upper plate middle part inwardly is arch, coupled top position tilts to shell of tank, on the infundibulate projection of upper plate, cooperage spigot is set, and the transition portion punching press between top board middle part and edge forms one to outer lug and letdown tank with gradient, and it feeds this protruding funnel bottom.

Description

Transfer cask

Transfer cask thoroughly emptying has the meaning of particular importance, because the demand that container is increased and it is used as recyclable high-mobility, multipurpose, wheeled vehicle, the increase that has also just produced the residue after the emptying simultaneously, these residues have constituted flagrant refuse amount.If considering major part is deletrious refuse, then the refuse amount is difficult to accomplish the degree that can control.

The measure of being found up to now that addresses this problem is unsafty.People trend towards coming the emptying residual liquid by injecting a drain plug when being inverted transfer cask, and this moment, container must swing back and forth, and residual liquid could be transported in the consent like this.But so still can not accomplish emptying residue fully.

According to a kind of transfer cask that previous suggestion is developed, it has the upper plate of special tectonic, should compile the residual liquid and the container stopper that leads by it.The crown center position inwardly is arch, and the edge that is connected with the arch position is then to the shell of tank declivity.

Under tip position bevelled situation, residual liquid accumulates in the minimum concave portion facing to the upper plate of attachment face, and between the middle part that it overarches in container and the edge of oblique shell of tank, residual liquid also flows out to the part of projection by consent.If reached obvious improvement thus, but must there be the additional operations residual liquid just can flow out.

The emptying problem of residuum has special meaning for the bucket of garden.According to previous suggestion, the middle part between cooperage spigot is to be arch inwards.And the edge that links to each other with arch is to the ladle bowl declivity.

The present invention relates to of task be by means of simple means at the inverted container top and remain under the stable balance position situation, realize the residuum emptying of transfer cask best.Just should avoid further swing process at container once being inverted the back this moment, and especially the position of container be can't see under this state, and the swing when inappropriate is invalid in the container stopper position.

According to task of the present invention, be resolved by following means: promptly container stopper is arranged in bell-shaped high spot of upper plate, the middle part of top board and the transition portion punching press between the edge a feeding cup funnel bottom (Trichterboden des Vorhofes) and letdown tank with even current drainage gradient to outer lug, the top of its gradient is positioned at and leaves container stopper chute part farthest.

When container is inverted between base plate, the bell-shaped projection has constituted the extreme lower position of container top.By the diversion canal of transition portion, when container is inverted, upwards be the middle part outer rim of arch and the residual liquid assembled towards the edge that shell of tank raises is introduced into funnel-shaped container plug bossing, and flow to the outside through consent.

In order to make this forced guiding structure can reliable effect, all there be the uniform gradient to lead to bell-shaped expansion place at two annular projection places.Gradient depends on the funnel degree of depth.

To having the garden bucket that injects a discharging cooperage spigot and exhaust cooperage spigot, on configuration of the present invention, its upper limb of exhaust cooperage spigot that is placed on the infundibulate projection at least should be high to the spot face that injects a discharging cooperage spigot level.

This measure should cause residual liquid is forced to guide less exhaust cooperage spigot into, and this cooperage spigot is not opened at the usual when filling with substance that takes out.Have only the cooperage spigot of opening when residuum is emptied completely just to close, cooperage spigot is not closed yet when also carrying out discharge.

Because warehouse, can, transportation and the discharging equipment of existing bucket should not change, so garden bucket size in the past must remain unchanged, equally, cooperage spigot position in the barrel top cover of garden, and owing to use existing filling apparatus, the height of the injection at bucket top, garden-discharge orifice upper limb also should remain unchanged.

Equally, gradient also will be decided on the funnel degree of depth, and because the system height difference of two cooperage spigot rings makes the cooperage spigot upper limb near the spot face that injects a discharging cooperage spigot again.The cooperage spigot height of injection-discharging pipe box gives earlier given according to device for casting, and till deep-draw on the top board is pressed onto under the upper limb.

The embodiments of the invention form has been described in the accompanying drawings for example.

Top cross sectional drawing when Fig. 1 represents that the garden bucket according to Fig. 2 hatching A-B is inverted in base plate.

In-to-in birds-eye view at the bottom of Fig. 2 represents barrel.

Fig. 3 represents the cooperage spigot according to Fig. 1 enlarged section.

Fig. 4 represents according to Fig. 3 cooperage spigot section in-to-in birds-eye view,

Fig. 5 represents the rectangular vessel top cross sectional drawing that is inverted in base plate according to Fig. 6 hatching C-D.

Fig. 6 represents container bottom in-to-in birds-eye view.

At the embedded then top board 2 of deep draw of garden bucket shell 1, inject the plug ring of a drain plug 5 and size is less and on plug 5 opposites and system height slightly the plug ring of short air venting plug 6 all be entangled in the top board.By means of its hexagonal flange, plug ring is tightened on the plug sleeve 7 and 9 of the drawing of top board 2 accordingly.The shape middle part, garden of top board 2 is done in the bucket of garden and is overarched.

4 periphery is the edge 3 of garden shape in abutting connection with the middle part, and it tilts towards garden bucket shell, forms the depression of a garden shape on top board 2 by such mode.Remaining liq just converges to recess along Fig. 1,5 and 6 the direction of arrow when the garden bucket is inverted in base plate.Because manufacturing technology, top board constitutes with symmetric form.

Be provided with cooperage spigot 5 and 6 at this indentation position.When the injection one discharging cooperage spigot that has sleeve 9 does not exceed transition portion between middle part 4 and edge 3, then air venting plug 6 and its orifice edge can under infundibulate projection 8 up near the horizontal spot face that injects a drain plug 5.In an embodiment, the funnel degree of depth is determined by the system height difference of filling in 5 and 6.

The spot face that is arranged in injection one drain plug 5 under the top board crimping upper limb is represented with long and short dash line X at Fig. 3.

The height and position in cooperage spigot 5 apertures decides according to perfusion equipment.

Transition portion between top board middle part 4 and edge 3 is to outer lug, and is stamped to form on top board 2 by the diversion canal that two circular arc constitute.Circular arc starts near the annulus 9 that injects a drain plug 5, and always feeds in the infundibulate projection 8 of air venting plug with the uniform gradient.The funnel degree of depth has been determined the gradient of circular arc.The liquid that gathers together arrives the projection 8 that is positioned at lower along the direction of arrow, outwards flows out through the aperture of cooperage spigot 6 therefrom again.

What Fig. 5 and Fig. 6 related to is a kind of rectangular vessel, and its top board middle part 4 is to form arch with the whole hip shape in container.Tilt to shell of tank 1 with 4 adjacent edges 3, middle part.The oriented outer lug of transition portion between middle part 4 and edge 3 is also led to the diversion canal 10 of infundibulate projection 8, and it has the uniform discharging gradient, is drawing.The gradient starts from from groove slot part farthest.This part is positioned on the diagonal line that faces toward plug 6 in an embodiment.

Claims (2)

1, transfer cask, particularly upper plate has the bucket of a cooperage spigot at least, the middle part of its upper plate inwardly is arch, coupled edge tilts to shell of tank, it is characterized in that cooperage spigot (6) is arranged on the bell-shaped projection of upper plate, transition portion punching press between crown center position (3) and edge (4) forms one to outer lug and letdown tank (10) with uniform gradient, it feeds the funnel bottom of this projection (8), and its gradient starts from apart from cooperage spigot (6) slot part farthest.

2, according to the transfer cask that injects a drain plug and an air venting plug that has of claim 1, the upper limb that it is characterized in that being arranged on the air venting plug (6) on the infundibulate projection (8) wants height to the horizontal spot face that injects a drain plug (5) at least.

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