Rotary tower type limestone stacking device

Abstract

The invention discloses a rotary tower type limestone stacking device. The device comprises a tower type machine body, a rotation mechanism, a cantilever conveying mechanism and a discharging mechanism, the rotation mechanism is arranged on the tower type machine body, the cantilever conveying mechanism is arranged on the rotation mechanism and comprises a coarse material conveying belt and a finematerial conveying belt distributed in a vertical manner, a plurality of uniformly distributed screen holes are formed in the surface of the coarse material conveying belt, stone is fed to the coarsematerial conveying belt, fine materials in the stone conveyed by the coarse material conveying belt fall onto the fine material conveying belt through the screen holes, the discharging mechanism is arranged at the feeding tail end of the arm cantilever conveying mechanism and comprises a guiding mechanism used for performing blanking on coarse materials conveyed on the coarse material conveying belt to form a peripherally-closed limiting blanking area, the conveying tail end of the fine material conveying belt is aligned with the interior of the limiting blanking area, and the limiting blanking area defined by coarse materials forms a wind-proof barrier for the internal fine materials. According to the device, the wind-proof barrier for the internal fine materials is formed in the blanking limiting area defined by the coarse materials, and the phenomenon of dust raising in the stacking process can be relieved.

Description

technical field [0001] The invention relates to the technical field of stone stacking devices, in particular to a rotary tower type limestone stacking device. Background technique [0002] The whole process of stacking is to use the belt conveyor to send the bulk material from the tail car to the cantilever belt conveyor, and then use the front end of the boom to unload the bulk material to the material yard, and then make full use of the whole machine operation and The material yard is piled up into a trapezoidal cross-section structure by means of boom pitching and turning, etc. Existing devices are usually set up in the stockyard. At present, in most ports or freight yards, materials are stored in the open air. During the process of limestone stockpiling, due to the different sizes of limestone particles, in the windy environment, the stone When thrown from the end of the conveyor, the finer limestone is easily raised, resulting in poor stacking environment. Some storag...

AI Technical Summary

Problems solved by technology

Existing devices are usually set up in stockyards. At present, most ports or freight yards use the method of open-air stockpiling of materials. During the process of limestone stockpiling, due to the different particle sizes of limestone, in windy environments, stone materials When thrown from the end of the conveyor, the relatively fine limestone is easy to rise, resulting in a poor environment for stacking

Some storage yards are equipped with dust collectors, which increases additional production costs, and the subsequent limestone dust also needs further treatment

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