WEIGHING PROPORTIONER FOR LOOSE PRODUCTS Russian patent published in 1999 - IPC

FIELD: mechanical engineering. SUBSTANCE: this weighing proportioner is intended basically for handling granulated products. Proportioner has charging hopper, vibrating chute, and weighing bin. Installed at discharge end of vibrating chute is turning drum provided with drive unit and overrunning mechanism. Drum is provided with rods which are freely installed in radial holes made in drum. These rods are intended for interaction with product. Radial holes are located over spiral line on cylindrical surface of drum. Aforesaid embodiment of weighing proportioner allows for simplification of proportioner feeding unit with ensuring high accuracy of proportioning. EFFECT: higher efficiency. 1 cl, 2 dwg