DEVICE FOR FORMING THE FILLING MIXTURE Russian patent published in 2021 - IPC E21F15/08 

FIELD: mining industry.

SUBSTANCE: invention relates to the mining industry, it can be used when laying the worked-out space with hardening mixtures for dewatering the filling pulp, removing the wastewater and transporting the condensed pulp to the worked-out space. The main advantages of the device for forming the filling mixture described above are the following: due to the presence of a built-in nozzle for selecting the condensed filling mixture, on which a peristaltic pump is installed, the working chamber-channel is made of magnetically active elastomer, which allows one to move hydraulic mixtures with a higher density, and it is also possible to reduce the size and structural complexity of the device, thereby achieving the possibility of working in cramped conditions.

EFFECT: technical result is an effective separation of solid particles from the washing liquid by regulating the selection of the condensed mass from the solid hopper based on the density readings of the condensed mass and clarified water.

1 cl, 2 dwg