Blast furnace skip car with self-moving cover

Abstract

The invention discloses a blast furnace skip car with a self-moving cover. The blast furnace skip car with the self-moving cover comprises a car body, wheels, a left car shaft, a right car shaft and a car cover, wherein the lower ends of the two car shafts are respectively hinged to a left outer wall and a right outer wall of the car body; the middle upper parts of the two car shafts are rigidly connected with the car cover; steel wire ropes penetrate in the upper ends of the two car shafts; the car cover covers the car body; and the wheels are mounted on the car body. The car shafts are U-shaped approximately, a closing end of the lower side of each car shaft is hinged to the car body 1 through a hinge pin and the like, a hole is formed in the upper end of each car shaft, and each steel wire rope penetrates in the corresponding hole. In a material receiving process and a material loading process of the skip car, the car cover can be closed, dust raising and charging material scattering are prevented effectively, and in rainy and snowy days, rain and snow are prevented from entering the skip car. Meanwhile, the car cover can be opened before unloading of the skip car, and unloading of the skip car is not affected.

Description

technical field [0001] The invention relates to equipment used for blast furnace feeding, in particular to a blast furnace charging car. Background technique [0002] Feeding by feeding cart and feeding by belt are the two main methods of feeding blast furnaces. Among them, feeding by feeding cart saves investment and occupies a small area, and is widely used in small and medium-sized blast furnaces. However, during the material receiving process of the feeding truck, the middle weighing hopper discharges materials to the feeding truck, which not only raises a large amount of ash and causes pollution to the environment, but also easily causes splashes and spills of the furnace materials after falling into the feeding truck in the final stage of receiving materials. Phenomenon, so need to clean up the spilled charge every once in a while, which greatly wastes human resources. At the same time, the feeding of the feeder car is carried out in the open air. In rainy and snowy w...

AI Technical Summary

Problems solved by technology

However, during the material receiving process of the feeding truck, the middle weighing hopper discharges materials to the feeding truck, which not only raises a large amount of ash and causes pollution to the environment, but also easily causes splashes and spills of the furnace materials after falling into the feeding truck in the final stage of receiving materials. phenomenon, so it is necessary to clean up the spilled charge every once in a while, which greatly wastes human resources

At the same time, the feeding of the feed truck is carried out in the open air. In rainy and snowy weather, the rain and snow will directly fall into the feed truck, which will have an adverse effect on the production of the blast furnace.

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