Dome sealing storage bunker

Abstract

The invention relates to a device for storing coal mine materials and discloses a dome sealed coal storage bunker which comprises a ceiling and a stop wall; wherein, the ceiling and the stop wall surround one coal storage bunker; a center column is arranged in the coal storage bunker and is connected with a stocker and a reclaimer; a feeder is arranged at the upper end of the stocker; a circular track is arranged on the upper part of the stop wall; a bracket of the stocker is connected with a mobile device capable of moving on the circular track; at least one end of the bracket of the stocker is provided with a space compensation mechanism in the radial direction of the center column. In the invention, nearly half the weight of the stocker is borne by the stop wall, so that the stress state of the center column is markedly improved and the operation is stabler; besides, the bracket of the stocker is provided with the space compensation mechanism, so that the stocker can automatically, reasonably and timely adjust the left-right deviation in the process of turning around the center column, thus effectively avoiding obstructed operation of the mobile device and the like caused by tightening of each connecting part.

Description

technical field [0001] The invention relates to a storage device for coal mine materials, in particular to a domed sealed coal storage bin. Background technique [0002] With the rapid development of my country's economy, the capacity requirements for storage yards in the power industry, coal industry and building materials industry are increasing. How to improve the utilization rate of the storage yard, reduce the floor area, reduce the amount of earth and stone, and improve the automation level of the storage yard operation are the urgent problems to be solved in the development of the storage yard in our country. At the same time, with the increasing public awareness of environmental protection and environmental protection requirements, especially when factories are located around cities, riversides, and seasides, it is necessary to solve the pollution of the factory's storage materials to the surrounding environment and avoid the impact of bad weather on the safe operati...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the weight of the cantilever stocker existing in the prior art that needs to be borne by the central column, which makes the burden of the central column too heavy, and the cantilever of the cantilever stocker is longer, and its weight is relatively large. In order to solve the disadvantages of easy shaking and poor stability, a dome sealed coal storage bunker with reasonable structure and high stability is provided.

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