Cooling and filtering device for carbon material dipping production

Abstract

The invention discloses a cooling and filtering device for impregnation production of a carbon material. A water inlet mechanism is used for adding cooling water into a shell; impurities in the watercan be filtered by a filter; a floating ball in a liquid level floating switch rises along with the increase of the cooling water until the floating ball is in contact with a magnetic reed mechanism;the floating ball can continue to push the magnetic reed mechanism to ascend along with increase of the water level, so that a baffle is driven to ascend; a water outlet pipeline is opened to drain the cooling water; and meanwhile, a jacking component can continue to ascend until the water outlet pipeline is completely opened; at the moment, the magnetic reed mechanism makes contact with a magnetblock; a circuit is switched on to operate, and then a collecting mechanism is driven to slide on a top cover to collect high-viscosity impurity clusters generated in the shell; and therefore, a wateroutlet pipe is prevented from being blocked, and the dipping effect is guaranteed.

Description

technical field [0001] The invention relates to the technical field of carbon production, in particular to a cooling filter device for carbon material impregnation production. Background technique [0002] The production of carbon and graphite products in the carbon industry usually requires impregnation of carbon products. The equipment used is an impregnation tank. The main working principle is to penetrate the molten impregnating agent pitch into the pores of carbon products through high pressure. At present, the more advanced impregnation process used in the industry is the "hot in and cold out" process. When the "hot in and cold out" impregnation process is adopted, the cooling water will entrain a large amount of impurities into the circulation system and mix with the remaining molten asphalt in the impregnation tank, Tar and other mixtures form a highly viscous impurity mass, which often blocks the asphalt filter and cooling water circulation pipes, greatly increases ...

AI Technical Summary

Problems solved by technology

At present, the more advanced impregnation process used in the industry is the "hot in and cold out" process. When the "hot in and cold out" impregnation process is adopted, the cooling water will entrain a large amount of impurities into the circulation system and mix with the remaining molten asphalt in the impregnation tank, Tar and other mixtures form a highly viscous impurity mass, which often blocks the asphalt filter and cooling water circulation pipes, which greatly increases the difficulty of cleaning the pipes, and leads to uncontinuous production and affects work efficiency.

Impurities in the circulating water can also affect the bitumen, the formation of insolubles can negatively affect the impregnation effect

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