Patent ID: 9517959
Filing Date: 2016-12-13
CPC Classification: B01F,C02F

Claim Text:
1. A mixing apparatus for crushing sludge comprising: a motor part having a rotary shaft inserted into the motor part and penetrating the motor part from a first side to a second side, the motor part configured to rotatably drive the shaft, a moving part defining a penetrating path, the moving part formed to penetrate the motor part from a first side to a second side and move a chemical which is fed by an outside chemical feeder to the second side; a paddle comprising a first saw-toothed part projecting out from the paddle, the paddle operably mounted to rotate with the shaft on the second side of the motor part, wherein the paddle is in communication with the penetrating path and configured to discharge the chemical from the moving part when rotated, wherein the motor part comprises: wherein the second plate comprises: