Automatic ignition device for ascension pipe of coke oven

Abstract

The invention discloses a coke oven ascension pipe automatic ignition device, which comprises a coke oven ascension pipe, wherein a connection sealing mechanism is arranged on the outer surface of one side of the coke oven ascension pipe, a buffer filtering mechanism is arranged on the outer surface of the upper end of the coke oven ascension pipe, an ignition device is arranged on the outer surface of the upper end of the buffer filtering mechanism, a control box is arranged on the outer surface of one side of the ignition device, an igniter is arranged in the ignition device, an air outlet is formed in the outer surface of the upper end of the ignition device, the connection sealing mechanism comprises a threaded column, a sealing layer, an inner protruding block, a connecting pipe and a honeycomb movable ball, the threaded column is located on one side of the connecting pipe, the sealing layer is located on the outer wall of the threaded column, the inner protruding block and the honeycomb movable ball are both located in the connecting pipe, and the inner protruding block is located at the upper end of the honeycomb movable ball. The coke oven ascension pipe automatic ignition device has the advantages that automatic ignition is facilitated, a sealing device for smoke dust to enter is additionally arranged, air leakage is prevented, buffering and filtering are additionally arranged, and pollution to the nature is prevented, and better use prospects are brought.

Description

technical field [0001] The invention relates to the technical field of coke oven riser tubes, in particular to an automatic ignition device for coke oven riser tubes. Background technique [0002] The riser pipe is installed at the riser nozzle on the top of the coke oven, and is used to lead out the coke oven auxiliary equipment for the raw gas in the carbonization chamber. The rising pipe is composed of a cylinder body, a bridge pipe and a flap seat (also known as a water seal valve body). The cylinder body of the riser is cast iron or welded with steel plates, lined with clay bricks; some are also made with a jacket or a spiral tubular structure, and water or an organic heat carrier is passed through the jacket or spiral tube. To recover raw gas sensible heat. The upper part of the bridge tube is provided with a water seal to prevent crude gas from escaping and polluting the atmosphere. Ammonia water nozzles are installed at the turning of the bridge pipe to spray hot ...

AI Technical Summary

Problems solved by technology

When the existing coke oven riser discharges smoke and dust, it needs to manually ignite the smoke and

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