Integral lifting tool for anode roasting fire wall

Abstract

The invention discloses an integral lifting tool for an anode roasting fire wall, which has the advantage of better safety. The integral lifting tool comprises a lower wall support, an upper wall clamping plate and a pre-pressing mechanism, wherein the pre-pressing mechanism is connected between the upper wall clamping plate and the lower wall support, and a wall body containing space is defined by the upper wall clamping plate and the lower wall support; the pre-pressing mechanism comprises a left frame rod and a right frame rod, the left frame rod and the right frame rod are arranged in a bilateral symmetry way, wherein the upper ends of the left frame rod and the right frame rod are connected with a hanging connecting rod through rotation shafts, and the hanging connecting rod can be rotatably connected with the upper wall clamping plate; the lower ends of the left frame rod and the right frame rod are respectively and rotatably connected with the lower wall support, wherein the lower rotation connecting point positioned on the lower end is positioned outside the upper rotation connecting point positioned on the upper end; lifting points of a lifting mechanism are distributed by a lifting point distributing mechanism to sub-lifting points formed in the middle parts of the left frame rod and the right frame rod; and during lifting, the gravity of a wall body is driven by the pre-pressing mechanism, so that the upper wall clamping plate trends to move to the lower wall support to clamp the fire wall between the upper wall clamping plate and the lower wall support. The integral lifting tool has the advantages of simple and clever structure, stability and reliability.

Description

technical field [0001] The invention relates to a construction tool for the overhaul of an anode roasting flue wall, in particular to an overall hoisting tool for an anode roasting flue wall. Background technique [0002] At present, the design of domestic carbon roasting furnaces is a technology imported from abroad in the 1950s. The flue wall adopts a brick masonry structure. After half a century, it has been adopted by most carbon factories. , some technical problems of this technology are also gradually exposed: first, the side flue wall protrudes outward or is inclined as a whole, which narrows the material box and makes it difficult to install and discharge the furnace; Third, the cracks in the flue wall are serious, resulting in air leakage and material leakage, affecting product quality and increasing heat energy loss. The more severely damaged flue wall must be repaired or overhauled. [0003] Under normal circumstances, the current overhaul of the furnace wall in ...

AI Technical Summary

Problems solved by technology

[0005] Since the flue wall is a long, high, and narrow wall structure, if the operation is not careful during the overall lifting, it is easy to cause cracks in the wall and affect the strength of the wall. The spreader is used in actual production

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