Arrangement method for belt conveyor for conveying pit material

Abstract

The invention discloses an arrangement method for a belt conveyor for conveying a pit material. A main belt conveyor is disconnected at a proper position of one end in a pit direction; by utilizing a hinge structure, two disconnected sections are still hinged to form an integral main belt conveyor; one side of a pit is a downward sloping section, and the downward sloping section is hung on a hanging mechanism fixedly connected onto a support frame. With increase of excavation depth of the pit material, a hoist crane in the hanging mechanism is operated to downwards or upwards adjust a gradient of the downward sloping section to directly receive the material transferred from the belt conveyor in the pit; moreover, multiple excavators are adopted by the belt conveyor in the pit for multipoint charging, and through transverse shifting, material conveyance of one plane quarry bench of pit excavation is completed. The arrangement method has the advantages that equipment number is reduced, a production process is simple, labor and time are saved, investment is less, energy consumption is low, and efficiency is high.

Description

technical field [0001] The invention relates to a method for arranging belt conveyors for conveying materials in deep pits, in particular to a downwardly inclined section hinged integrally with a main belt conveyor and a method for arranging multi-point feeding of deep pit belt conveyors. Background technique [0002] The working process of the traditional belt conveyor system for conveying materials in deep pits is: 1. The shovel or loader transfers the excavated materials to the self-moving crushing station, and 2. The transfer bridge in the self-moving crushing station is transferred to the deep pit. The belt conveyor arranged in the middle, 3. The belt conveyor arranged in the deep pit is transferred to the hook belt conveyor, 4. The hook belt conveyor is transferred to the main conveyor belt conveyor, 5. The main conveyor belt conveyor The machine is transferred to the dumper, 6. The dumper will discharge the material to the set position. Among them, the main belt conv...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned traditional belt conveyor system for conveying deep pit materials has complex mechanism, large number of equipment, and high cost. When reloading materials many times, it will cause environmental pollution of noise and dust, and consume a lot of energy; frequent extensions waste labor and time, affecting construction. duration

In addition, if a single large-scale electric shovel or loader digs and loads, in case of failure, it will cause the entire line to stop production.

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