Back waste rock throwing guniting filling system and method based on fully-mechanized mining frame
A technology of spraying and erecting, which is applied in the direction of filling, mining equipment, earth cube drilling and mining, etc. It can solve the problems of easy sliding and falling of gangue to the roof, poor control of the roof, and easy shrinkage, etc., and achieves high mining efficiency. The effect of controlling the sinking of the roof and increasing the rate of roof connection
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] Such as figure 1 and figure 2 As shown, the present invention provides a gangue grouting filling system based on fully mechanized mining racks, which includes a gangue conveying assembly 6, a coal conveying assembly 7, and a slurry conveying pipeline 2 that can be arranged in the coal mining face, and at least A fully-mechanized mining gangue-casting support 1 that can be arranged in the coal mining face; the gangue conveying assembly 6, coal-transpor...
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