Method for cleaning mine sump deposit and sump silt cleaner

Abstract

The present invention relates to a cleaning method of the deposite of a sump under a mine, and a sump silt clearer thereof. The sump silt clearer is provided with a travelling mechanism, on the chassis of which a bedplate is fixed, a bucket track frame with a bilaterally circulated curved track is supportively installed on the bedplate, a power-actuated chain is installed on the bucket track frame, and a plurality of buckets provided with guide rollers are installed on the chain. Guided by the guide rollers, the buckets are dragged by the chain to circularly move along the track regulated by the bucket track frame, when moving to an arc-shaped part on the bottom of the front end of the track, a bucket loads material, and when moving to the tail of track, the bucket dumps the material into a material mover. The present invention provides a chain-bucket type fragmental material clearing and loading machine and also a novel high-efficiency, continuous fragmental material loading method including clearing a sump.

Description

technical field [0001] The invention relates to a method for cleaning sediments in mine water tanks and a water tank desilting machine, in particular to a method for cleaning sediments in water tanks continuously by using a chain-bucket machine with a bent track frame and a design with bent rails. It is a circulating chain bucket type water tank dredger with a swing design of the hopper rail frame. Background technique [0002] The coal mine water tank is located at the end of the water flow channel at the same level under the mine. It is responsible for the role of coal powder and impurities in the sedimentation water. Generally, there are multiple ones, which are used alternately. Under normal operating conditions, pulverized coal and impurities are continuously deposited in the water tank. After being silted up, it must be emptied in time for use, otherwise it may affect the normal drainage of the mine, and even cause major accidents such as well flooding. At present, mo...

AI Technical Summary

Problems solved by technology

During the cleaning process, it is necessary to continuously inject water into the cleaned water tank, and at the same time, as the cleaning distance increases, the length of the pipeline must be replaced from time to time. This method of cleaning the water tank also has the disadvantages of using more equipment and the slurry pump impurity particles in the coal slime When it is large, it is easy to be damaged, and the amount of pipeline layout is large, etc.

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