DOSING DEVICE FOR BULK MATERIALS (VERSIONS) Russian patent published in 2015 - IPC G01F11/24 

FIELD: machine building.

SUBSTANCE: silo is sleeve of optional cross-section, to its bottom from outside the vibrator is secured, it is connected to power source, sleeve top part is covered by tight lid, in it a concentric hole is made, through it the transporting tube is inserted in the sleeve, tube lower end is at specified distance from the sleeve bottom, this depends on parameters of the dosed material, and top end of the transporting tube is connected to the first input of the jet pump, gas source is connected to the second input of the jet pump.

EFFECT: assurance of uniform capacity of the dosing device for bilk, including weak bulk materials at their low required flow rate, and possibility of uniform dosing of small quantity of the bulk material for set time period.

2 cl, 2 dwg