Automatic graphitization furnace lid overhead crane system

Abstract

The invention discloses an automatic graphitization furnace lid overhead crane system. The overhead crane system comprises a travelling system, an automatic hoisting system, an electrical and controlsystem, an eccentric hanging electric hoist, an integrated furnace lid, an external flue and an overhaul platform; the travelling system involves a double-beam bridge frame and an end beam driving mechanism, and is a main body structure of an overhead crane; the automatic hoisting system involves a hoisting mechanism and an automatic hard hook part; the electric and control system involves an electric control cabinet, an electric wire cable, a bridge frame pipeline, a cab and a ground remote control device; and the electrical and control system adopts a PLC to centralizedly acquire all controlsignals and comprehensively operate the overhead crane through an operation box and a terminal operation system in the cab of the overhead crane or through the remote control device on the ground. According to the overhead crane system, by means of the integrated furnace lid and the special overhead crane, the automation in the furnace lid mounting, dismounting and hoisting processes is achieved.

Description

technical field [0001] The invention relates to an automatic graphitization furnace cover crane system, which is used for the graphitization furnace in the production of carbon electrodes. Background technique [0002] The graphitization furnace is the core equipment of the graphitization process in the electrode processing process. The graphitization furnaces currently used are mainly graphitization furnaces and Acheson graphitization furnaces connected in series. During the graphitization process of electrode heating, will produce SO 2 High-temperature (200-300°C) flue gas of pollutants, dust and other pollutants, so the flue gas must be collected through the graphitization furnace cover and undergo a certain purification treatment, and can only be discharged after reaching the emission standard. [0003] The furnace cover is the main equipment used for the collection of flue gas from the graphitization furnace, and it is required to completely cover the furnace pit. In ...

AI Technical Summary

Problems solved by technology

The whole process is not only cumbersome, time-consuming, and waste of manpower, but also the furnace surface is often in a state of high temperature and high dust, the working environment is very harsh, and there are great safety hazards

[0005] At the same time, at present, the hooks or electric hoists on the ordinary bridge cranes in the factory are usually used to lift the furnace cover. Because the hooks are soft, the hooking and unhooking operations need to be performed manually, and there are problems during the lifting and installation process. Large shaking, difficult to locate, need the assistance of ground personnel, etc.

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