Gas producer deslagging device

Abstract

The invention discloses a gas producer deslagging device which comprises a slag plate, a supporting part arranged on the bottom of the slag plate, a driving part for driving the slag plate to rotate and an airduct. The slag plate comprises a plate body, a rotary sleeve disposed on the bottom of the plate body, a supporting runner and spacing teeth. The supporting part comprises a base pier and a central supporting part. The supporting runner is arranged on the base pier. The central supporting part comprises a cannula sleeved outside the rotary sleeve and at least two support arms which are fixedly connected with the outer wall of the cannula. The gas producer deslagging device is characterized by comprising a stop part, a central rotating part and a floating part as well. The stop part comprises a support and a lever type stop rod which is arranged on the support through a rotating shaft. An indirect rotation mechanism comprises an inner ring fixed on the outer wall pipe section of the rotary sleeve and a middle ring which is sleeved between the inner ring and the cannula. The floating part is composed of a water seal, the bottom of which is connected with the airduct. The rotary sleeve is positioned in the water seal. The bottom of the inner ring is sleeved at the opening part of the water seal. By the adoption of the gas producer deslagging device, deslagging smoothness and stability are raised, and failure rate of the equipment is reduced.

Description

technical field [0001] The invention relates to a slagging device for a coal gas generator. Background technique [0002] Gas generator is a device that provides mixed generator gas for thermal processing workshops in machinery, metallurgy, building materials, light industry, chemical industry, refractory and other industries. The coal gasifier is equipped with a single-bucket lifting coal loading machine, adopts a double-sealed bell jar coal feeding box for automatic coal feeding, and uses a wet slag tray for automatic slag discharge. [0003] At present, the popular slagging mechanism at home and abroad is basically driven by worm and worm gear or rack and ratchet mechanism. Due to the poor quality of coal in our country, low melting point and high cohesive index, rack and ratchet mechanisms are often used to drive the slag pan to rotate and discharge the slag. An ash shovel and an ash discharge plate are arranged above the slag pan. When working, the slag tray is drive...

AI Technical Summary

Problems solved by technology

But because the ash discharged from the furnace is not uniform, some places are more, some places are less, and because of the resistance of cinders and coking blocks during the ash discharge process, the phenomenon that the slag pan cannot be driven will occur. However, the slag cannot be discharged, which increases the power requirements for pushing the slag tray and increases the failure rate of the equipment.

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