Large-size movable type graphitization system

Abstract

The invention discloses a large-size movable type graphitization system. The large-size movable type graphitization system comprises a graphitization furnace and a transformer, and is characterized by further comprising a water tank, wherein the graphitization furnace is floated in the water tank through a buoyancy tank arranged at the bottom, and is pulled through a windlass to move in the water tank; the transformer is arranged at the outer edge of the water tank. According to the large-size movable type graphitization system disclosed by the invention, the buoyancy tank is arranged at the bottom of the graphitization furnace, so that the graphitization furnace is floated on the water tank, and working station regions for furnace charging, furnace discharging, power transmission, cooling, furnace building and maintenance and the like are divided in different regions of the water tank according to configuration requirements of the graphitization system, a traditional fixed graphitization furnace is changed into the movable graphitization furnace, and the movable graphitization furnace can pass back and forth between all working stations under the pulling action of the windlass, so that a power transmission distance of the transformer is effectively shortened, and the power consumption loss is reduced; a clean, regular and ordered production field is ensured, and the problems of high pollution, high energy consumption, low efficiency and the like of a traditional graphitization system are solved; the large-size movable type graphitization system has the advantages of high mechanical automation degree, working site saving, high investment return and the like.

Description

technical field [0001] The invention relates to the field of graphitization production facilities and production technology in the carbon industry, in particular to a large-scale mobile graphitization system. Background technique [0002] Graphitization refers to a main production process or production process of converting amorphous carbon materials into graphite materials at high temperatures (above 2500 °C) in the production of carbon graphite materials. Carbon graphite material products are widely used in smelting, machinery, chemical industry, electronics, aviation, transportation, lithium battery energy storage, medical treatment and other industries. It is a kind of energy storage with excellent electrical conductivity, high temperature resistance, friction resistance and self-lubricating properties. Materials are also indispensable and irreplaceable materials for modern industry, civil and national defense. The high-temperature graphitization production of carbon gr...

AI Technical Summary

Problems solved by technology

[0008] (2) Power transmission: The furnace is far from the transformer. The electrical characteristic of the graphitization furnace is that the resistance of the furnace core is small. Especially in the high temperature section, a large amount of electric energy is lost on the conductive aluminum row. The length of the conductive aluminum row directly determines the power loss. ;A large amount of harmful substances (sulfur, heavy metals, etc.) in furnace products, resistance materials, and thermal insulation materials are discharged from the furnace with asphalt flue gas at high temperature. Due to the large opening of the furnace itself, it is scattered, making it difficult to collect the flue gas. The cost is too high, causing environmental pollution;

[0009] (3) Out of the furnace: same as the furnace loading operation, the efficiency is low, the dust is large, and the operators are also exposed to high temperature damage

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