DEVICE FOR SAMPLING PARTICULATES AND PARTICULATE SAMPLE FORMATION Russian patent published in 2008 - IPC G01N1/20 

FIELD: instruments.

SUBSTANCE: device consists of an attachment panel, a vertical pneumatic pusher, and a transmitter. Additionally, the following components are introduced into the device: the second vertical pneumatic pusher with a sample ejector secured on its stem, a rotary reversing actuator, on the shaft of which a lever with a cuvette attached to its end is installed, a sample cuvette reception tank, and a discharge bin. Both bins are installed on the attachment panel, in its cut-through windows joined with a cut-through horizontal slot. The drop bottom of the cuvette is supported by a guide designed as a semi-ring. One end of the guide, through the window, is secured to the inclined bottom of the sample cuvette reception bin, the second end of the guide has a chamfer and is located at a distance equal to the cuvette bottom diameter from the sample discharge bin window plane. The middle part of the semi-ring is supported by a support bar.

EFFECT: decrease in integral measurement error in vertically dropping flows of granular medium.

2 dwg