Automatic rain-shielding device of larrybin

Abstract

The invention relates to an automatic rain-shielding device of a larrybin. The automatic rain-shielding device is characterized in that a track frame is fixed on a coal scuttle inspecting stand, the track frame is provided with a horizontal guide rail, and the track frame is also provided with a hydraulic cylinder paralleled with the horizontal guide rail; a sliding bracket respectively provided with two cover plates at both ends is vertically intersected with the track frame; the end head of a piston rob of the hydraulic cylinder is connected with the middle part of the sliding bracket; a rolling wheel is arranged below the sliding bracket, a limit switch is arranged on the horizontal guide rail of the track frame and the sliding bracket is also provided with an inductor plate. The automatic rain-shielding device of the larrybin adopting the technical scheme provided by the invention has the advantages of simple structure, low cost, easiness in installation and reliability in operation. The automatic rain-shielding device realizes automatic control, and can be used for shielding rain for spare larry cars and the larry cars in an operation process; the labour intensity of the workers is reduced, the negative effects of the rainfall to the coal entering ovens are reduced or eliminated and production operation of the coke ovens is facilitated.

Description

technical field [0001] The invention relates to the field of coke oven machinery. Background technique [0002] Coke oven machinery and equipment are mainly used in industrial fields such as steel plants and coking plants. The top-loading coal loading car is one of the important coke oven mechanical equipment, which is mainly responsible for receiving coal from the coal tower and loading it into the carbonization chamber. The top coal loading car in production is open-air operation. Since there is no rain-shielding device above the coal scuttle, when it encounters precipitation, rainwater will enter the coal scuttle, causing the coal moisture in the coal scuttle to increase, and even become coal slurry in severe cases. The use of this kind of coal in production is not only prone to coal blocking, poor coal loading, and difficulty in subsequent coke pushing, but also consumes more energy to produce the same coke. If the coal slurry is placed under the top of the furnace or...

AI Technical Summary

Problems solved by technology

Therefore, the artificial rain protection method can only operate the spare coal loading car parked on the furnace top platform

The use of artificial rain shelter not only increases the labor intensity of operators, but also makes it difficult to realize real-time rain shelter operation for coal loading vehicles during operation

[0004] The utility model "Waterproof Device for Coke Oven Roof Coaling Car" (Patent No. 201220709667.5) discloses a waterproof device for coke oven roof coal charging car, but its rain protection operation needs to be done manually on the platform, and it can only The spare coal loading car parked on the furnace top platform for rain protection operation

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