Scraping and compacting mechanism for floating coal and its application method

Abstract

The invention discloses a float coal leveling and compacting mechanism and a using method thereof. The float coal leveling and compacting mechanism comprises a track device, wherein a chain transmission device powered by a two-in-one speed reducer is arranged in the track device and is in transmission connection with a walking wheel set mounted on guide tracks of the track device; a frame is mounted on the track device through the waking wheel set; a telescopic boom, a hydraulic station and a handheld control box are mounted on the frame; a lifting frame is mounted on the outer side of the top of the telescopic boom; a compacting wheel is mounted at the bottom of the lifting frame; scrapers are mounted on two sides of the compacting wheel; a PLC (programmable logic controller) system used for remote control is connected to outside of the handheld controller box. According to the float coal leveling and compacting mechanism and the using method thereof, the degree of automation is high, the adaptability is high, the labor intensity of manual scrapping and pressing of the float coal is reduced, the float coal treatment efficiency and effect are improved, and meanwhile, the negative influence of the float coal layer on production and environment is effectively eliminated.

Description

technical field [0001] The invention relates to a mechanical equipment used in coke production in the metallurgical industry, in particular to a floating coal treatment device on the top surface of a coal cake that is tamped and formed by a side-loaded coal tamping coke oven coal loading car. Background technique [0002] At present, coke is an important raw material for blast furnace ironmaking, which is obtained by high-temperature dry distillation (950-1050°C) of coal in a coke oven. Stamping coking is a coking method in which the pulverized coal in the coal tank of the coal loading car is impacted and compacted into coal cakes by a heavy hammer, and then the coal cakes are sent by the coal loading car to the coking chamber of the coke oven for high-temperature dry distillation. [0003] The shape of the briquette formed by tamping is a slender cube with an average length, width and height of 15m×0.5m×5m. Limited by the tamping mechanism of the impact of the heavy hammer...

AI Technical Summary

Problems solved by technology

[0006] In view of the above problems, the present invention researches and designs a floating coal scraping and compacting mechanism and its use method, which is used to solve the problem of manually scraping the floating coal with iron in the existing work, and then relying on a special pressing plate to rely on human Self-weight compaction of floating coal, floating coal treatment mechanism developed by some pilot projects, has the disadvantages of difficulty in scraping, poor adaptability to coal cake height and floating coal fluctuation, and poor compaction effect

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