Single bucket trolley for remaining-coal single bucket elevator

Abstract

The invention relates to a single bucket trolley for a remaining-coal single bucket elevator. The single bucket trolley comprises a material hopper, a frame, a front wheel shaft, a middle wheel shaft,a back wheel shaft, wheels, a rope winding device, hooks, oil cups and a connecting shaft. When the single bucket trolley works, the wheels driven by the front wheel shaft and the wheels driven by the back wheel shaft run on a same rail in a rail guide frame, and the wheels driven by the middle wheel shaft run the other rail of the rail guide frame; the trolley is pulled to run to the top upwardsalong the rail guide frame, and can automatically overturn, remaining coal can be fully poured into an upper coal hopper, the trolley runs to the bottom and is matched with an overturning sliding nozzle to receive the remaining coal from a lower coal hopper, and it can be guaranteed that when the single bucket trolley leaves the lower coal hopper, the lower coal hopper is in the closed state anddoes not leak coal.

Description

technical field [0001] The invention relates to a loading mechanical device in the technical field of coal coke chemical industry, in particular to a single-bucket trolley for a single-bucket hoist for residual coal. Background technique [0002] In coking production, a certain amount of residual coal will be brought out during the coal leveling process of the coke pusher, which is collected in the residual coal hopper of the coke pusher in advance. The handle puts the residual coal into the hopper of the residual coal hoist located on the coke oven platform, and the residual coal hoist is sent to the coal tower for recycling. The current surplus coal hoisting device is made up of hopper, feeder and belt, and feed opening is established under the hopper, and screw feeder, hoisting belt are connected with it. When in use, the residual coal collected by the coke pusher is first poured into the elevator hopper, sent to the lifting belt by the screw feeder, and then sent to the...

AI Technical Summary

Problems solved by technology

The defect is that the fineness of coking coal (75% of particles less than 3mm) is small and contains about 10% of water, which is easy to adhere to the wall of the hopper, and the accumulation of too thick for a long time will directly affect the feeding and cause the remaining coal to overflow , pollute the environment, and waste resources. At this time, it is necessary to close the remaining coal lifting device and manually remove it, which destroys the continuity of production; It needs to be replaced regularly, which will affect the coke pushing car to discharge the remaining coal, thus affecting the stability and continuity of coke oven production

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