Blockage-proof ceramic filter for recycling of gasification furnace slag in coal chemical industry

Abstract

The invention discloses an anti-clogging ceramic filter for reusing coal chemical gasification slag, which comprises a rotating shaft, a slurry tank and a vacuum device. Ceramic plates are arranged around the rotating shaft, and the ceramic plates communicate with a first motor through the rotating shaft. Connected, the lower side of the slurry tank is provided with a liquid outlet and a solid outlet, and the right side of the liquid outlet is provided with a solid outlet, the inside of the slurry tank is provided with an agitator, and the bottom of the agitator is fixed with a scraper The agitator and the scraper are connected to the second motor, a rotating shaft is arranged above the slurry tank, and the gasification slag inlet is fixed on the right side of the slurry tank, and the slurry tank and the gasification slag The entrance is connected. The coal chemical gasification furnace slag reuses the anti-clogging ceramic filter, and a scraper is set, so that during the operation of the agitator, the bottom of the slurry tank can be scraped while stirring, reducing the amount of dust at the bottom of the slurry tank Material accumulation occurs.

Description

technical field [0001] The invention relates to the technical field of coal chemical gasification slag recycling equipment, in particular to an anti-clogging ceramic filter for recycling coal chemical gasification slag. Background technique [0002] Coal chemical gasification slag contains rich materials, which can be reused, and if the gasification slag is directly discarded, it will also pollute the environment, and the gasification slag contains a large amount of carbon. Before the decarbonization reaction, Gasification slag needs to be filtered. However, most of the agitators on the ceramic filters lack cleaning devices, so that the bottom of the slurry tank accumulates slag for a long time, causing the agitator to fail to operate normally, thereby reducing the life of the machine, and when pouring the gasification slag, the slag adheres to the On the inner wall of the entrance, it is easy to cause the entrance to be blocked. Contents of the invention [0003] The ob...

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Problems solved by technology

[0003] The object of the present invention is to provide a kind of anti-clogging ceramic filter for reusing coal chemical gasification slag, to solve the problem that most of the agitators on the ceramic filter proposed in the above-mentioned background technology lack a cleaning device, so that the bottom of the slurry tank is long-term The accumulation of slag causes the agitator to fail to operate normally, thereby reducing the life of the machine, and when the gasification slag is poured, the slag adheres to the inner wall of the inlet, which easily leads to the problem of inlet blockage

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