MIXER Russian patent published in 2022 - IPC B01F27/90 B29B7/44 

FIELD: mixing devices.

SUBSTANCE: invention relates to mixing devices and can be used to prepare mixtures. The mixer contains a housing with a cylindrical part, the lower part of which is made in the form of a truncated cone, a drive, a shaft on which a paddle mixer is rigidly fixed through the hub. The stirrer is installed at the bottom of the housing with the possibility of its rotation on the shaft, on which a bushing is installed with the possibility of moving along it, on which levers of the same length are pivotally fixed. A compression spring is placed between the bushing and the hub. In the upper part of the housing there is a loading pipe with a moisture sensor of the loaded material. The agitator is made in the form of two pairs of blades installed at right angles to each other, the surfaces of the blades are located at an angle of 45° to the horizontal plane with the surfaces of the blades of each pair rotated by 180° relative to each other. The upper edges of one pair of blades are pivotally fixed with levers, and on the outer surface of the cylindrical part of the housing, a sensor-analyzer of the near infrared spectrum is installed through a window in it.

EFFECT: improving the quality of the mixture.

1 cl, 2 dwg