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Apparatus and tapping carriage for discharging molton metal from aluminium electrolysis furnace

A technology for melting metal and aluminum metal, which is applied to vehicles with easy-to-detach loading components, metal processing equipment, furnaces, etc., and can solve problems such as the difficulty in increasing the capacity of the crucible

Inactive Publication Date: 2008-07-09
HMR HYDEQ
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to these limiting factors, it is difficult to increase the crucible capacity of the above-mentioned type of conventional liquid discharge car / crucible structure to more than about 3m 3

Method used

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  • Apparatus and tapping carriage for discharging molton metal from aluminium electrolysis furnace
  • Apparatus and tapping carriage for discharging molton metal from aluminium electrolysis furnace
  • Apparatus and tapping carriage for discharging molton metal from aluminium electrolysis furnace

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Embodiment Construction

[0020] The present invention is intended to be mainly used in connection with a transportation device, and it is in the form of a liquid delivery vehicle with a special structure basically the same as that disclosed in the above-mentioned NO132 774 and WO 8604839. Therefore, it will be described in connection with this. However, it should be recognized that the present invention is also related to other transportation devices such as those explained in more detail below.

[0021] The tapping truck shown in Figure 1 is in the form of a motor vehicle, and generally includes a main frame 2 with front wheels 4, rear wheels 6, and a cab 8, and a tapping crucible with a substantially circular cross-section. Or the casting spoon 10, which is supported on a supporting structure 12 which is rigidly connected to the main frame 2 between the front and rear wheels of the tapping cart. Also pivotally supported on the tapping trolley is a tapping tube 14 which is adapted to be connected to a ta...

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PUM

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Abstract

Molten metal is tapped from an aluminium electrolytic furnace to a crucible (10) having a substantially circular cross-section supported in a transporting device with the axis (20) of the crucible (10) substantially horizontal. The crucible (10) has end walls (24) provided with means (44) for horizontal suspension of the crucible in the transporting device via a support structure (12) comprising two parallel, spaced guides (58) to be mounted in the transporting device displaceable along a ramp, and two crucible-support members (54) displaceably accomodated in a respective one of the two guides. A carriage for use in tapping molten metal from aluminium electrolytic furnaces comprises a crucible (10) and a support structure (12) as described above.

Description

Technical field [0001] The present invention relates to a device for discharging molten metal from an aluminum electrolysis furnace or the like. Background technique [0002] A factory that produces aluminum includes a large number of electrolytic furnaces or electrolytic cells placed side by side in the furnace workshop. The spacing between the electrolytic cells is kept to a minimum to save space. Through a discharge pipe, the molten metal is drawn from the electrolytic tank to the discharge crucible to achieve the discharge of the metal. The crucible is continuously sent to the discharge position between the electrolytic furnaces by means of a transport device. Once completed For liquid discharge operation, the transport device transports the crucible to the foundry or other places where molten metal is required to be poured from the crucible. The transportation device can be a crane, a truck or the like, but the currently specially designed liquid trucks such as those describ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27D3/14F27D3/06B22D41/12B60P1/64F27B3/19F27D3/00
CPCF27D2003/0054F27D3/06B22D41/12F27B3/19F27D3/14
Inventor 佩尔-阿尔内·克林根贝格
Owner HMR HYDEQ