Coal supply device of top-loading coke oven

Abstract

The invention discloses a coal supply device of a top-loading coke oven, the coal supply device is used for conveying coal into a carbonization chamber of the coke oven, and comprises a coal tower anda coal charging car, the coal tower is arranged on the ground, the coal tower comprises a coal supply belt vestibule arranged in parallel with the coke oven and a coal feeding trolley used for converting the coal conveying direction, the coal charging car moves at the top of the coke oven, the coal charging car is used for conveying coal from the coal feeding trolley to the coal supply belt vestibule of the coal charging car to be connected to a coke pusher and can move synchronously with the coal feeding trolley. The coal tower is arranged on the ground; the coal supply belt vestibule parallel to the coke oven is arranged; the coal on the coal supply belt vestibule is directly conveyed to the coal charging car through the coal conveying belt vestibule, the moving distance of the coal charging car is reduced, the coal does not need to be completely conveyed to a high position, on-site coal charging is achieved, the problems that the top charging coke oven is busy in coal taking, the coal tower leaks coal, and a high coal tower is difficult to maintain are solved, and the operation cost is reduced.

Description

technical field [0001] The invention relates to a coal supply method for metallurgical coking, in particular to a coal supply device for a top-loaded coke oven. Background technique [0002] Such as figure 1 As shown, the current coal supply method adopts the coal tower 01 between the top-loaded coke ovens, and the coal material is transported to the coal tower 01 between the furnaces through the elevated coal belt corridor 02, and the coal loading car 03 loads a furnace of coal material every time Finally, it is necessary to return to the leaking nozzle at the lower part of the coal tower 01 to take coal, and then proceed to the designated carbonization chamber 05 to load coal. A coke oven usually has about 60 carbonization chambers 05, requiring coal loading trucks to move back and forth many times, and two coke ovens need to travel 16.4km to complete all operations in one cycle. The coke pushing car 04 moves along the track parallel to the coke oven. The height of coal...

AI Technical Summary

Problems solved by technology

The height of coal tower 01 is usually relatively high, so the power cost for transporting coal materials to high places is also high; in addition, once the leakage of coal tower 01 occurs, dozens of tons of coal materials will leak on the furnace roof and the platforms on both sides. It has brought almost catastrophic consequences to production and post-production; in winter in the north, it often occurs that the coal material in the high coal tower freezes into clumps and cannot be cut.

Images