Oscillating device and method for suppressing dust and low-temperature oxidation in coal yard

Abstract

The invention discloses an oscillation device for inhabiting fly dust and low-temperature oxidation in a coal yard and a method. The oscillation device comprises an excavator and a coal taking device, wherein the excavator is provided with a cantilever, the coal taking device is arranged behind a machine body of the excavator, the front end of the cantilever of the excavator is provided with an oscillation device body used for compacting coal powder, the oscillation device body comprises an oscillation rod and a circular disc, one end of the oscillation rod is connected with the cantilever of the excavator, and the other end of the oscillation rod is connected with the circular disc. Through the cantilever of the excavator, the oscillation rod and the circular disc extend into coal powder, double-line electric cable wires arranged around an electric plant warehouse provide electric energy for the oscillation rod, and the oscillation rod starts to oscillate and compact the coal powder, so that the coal powder is compact and is not ventilated, and the coal powder fly dust and the low-temperature oxidation are inhabited. The excavator has two functions, can be used as a device for compacting the coal powder and can also be used as a coal taking device. A bucket wheel machine is used for taking coal, then, the coal is conveyed onto a transportation vehicle through a belt, and next, the transportation vehicle transports the stored coal into a coal powder cabin. The bucket wheel machine, the belt conveyor and the transportation vehicle are integrated, and the cost is reduced.

Description

technical field [0001] The invention relates to the field of coal yard machinery, in particular to an oscillation device for suppressing dust and low-temperature oxidation in a coal yard and a method thereof. Background technique [0002] my country has abundant reserves of coal resources, and the amount of mining has increased year by year. Especially in recent years, with the improvement of mechanized coal mining, the output has continued to increase. Coal has become an indispensable raw material and fuel in my country's industrial production and people's lives. At present, my country's energy consumption is still dominated by coal, accounting for more than 78%. Therefore, the safety of coal storage is closely related to the smooth progress of national economic construction. [0003] Coal storage sites are places where coal is stored centrally. Such storage places must be set up in coal mining, electric power, metallurgy, chemical industry, building materials, medicine, f...

AI Technical Summary

Problems solved by technology

[0005] Coal dust in the coal bunker not only causes economic loss but also pollutes the environment

Low temperature oxidation will not only cause qualitative change of coal powder, but also may spontaneously ignite or even explode

Images