Calcium carbide furnace discharging tubes with partition plates and calcium carbide furnace with calcium carbide furnace discharging tubes

Abstract

The invention provides calcium carbide furnace discharging tubes with partition plates and a calcium carbide furnace with the calcium carbide furnace discharging tubes. Each calcium carbide furnace discharging tube comprises a tube body. The tube bodies are ceramic tube bodies. One ceramic partition plate which divides one ceramic tube body into two discharging channels is arranged on the inner side wall of one ceramic tube body. The calcium carbide furnace comprises a furnace body and electrodes vertically installed inside the furnace body. At least three calcium carbide furnace tubes are arranged on the periphery of each electrode in a surrounding mode. Due to the fact that the ceramic discharging tubes are utilized for replacing metal discharging tubes, the problem that the discharging tubes are burnt out and the problem that the discharging tubes are electrified are effectively solved. Due to the fact that insulating layers between the discharging tubes and the furnace body are eliminated, the service life of the discharging tubes is greatly prolonged, the insulating performance of the discharging tubes is improved, and electric energy is prevented from being lost. The calcium carbide furnace discharging tubes with the partition plates and the calcium carbide furnace with the calcium carbide furnace discharging tubes have the advantages of being scientific in design, long in service life and good in insulating performance, and preventing the electric energy from being lost.

Description

technical field [0001] The invention relates to a feeding pipe and a calcium carbide furnace, in particular to a calcium carbide furnace feeding pipe with partitions in carbon monoxide manufacturing equipment and a calcium carbide furnace with the calcium carbide furnace feeding pipe. Background technique [0002] In the existing calcium carbide furnace, there are three electrodes arranged in an equilateral triangle, and three feeding pipes are arranged around each electrode, and the feeding pipes are generally made of cast steel. The calcium carbide falls into the furnace through the feeding pipe and accumulates in a thick layer at the bottom of the furnace body. The three electrodes generate a high temperature of over 2400°C to melt the lower layer of calcium carbide. When the melted calcium carbide is discharged from the discharge port of the calcium carbide furnace, the calcium carbide layer will partially collapse. At this time, a high-temperature hot gas of about 2200 ...

AI Technical Summary

Problems solved by technology

And when the three electrodes work, an induced electric field will be generated, which will electrify the feeding pipe between the two electrodes. In order to prevent accidents caused by leakage, people will install an insulating layer at the connection between the feeding pipe and the furnace body, so as to prevent leakage However, the electricity carried on the feeding pipe still causes a waste of electric energy

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