The reliability of laboratory analysis depends on the quality of sample selection.
The samples must represent the actual composition of the grain in the truck.
A pneumatic sampler is a industrial sampler
for a wide variety of materials, including wheat, barley,
corn,
pellets, chips, flakes, granules and powders. Sampler
provides representative and repeatable samples from courts,
railway wagons,
truck cars, big-bags or
other containers. The sampler is installed on the turntable
stand and rod, which are sprinkled with three axes. The system can
work in 2 different modes, automatic and manual. В
in automatic mode, the sampler touches the base
truck (//tractor-service.com)
and starts sampling from the base of the truck to the top. Vacuum
is provided by a very functional blower (3 kW).
Telemechanique PLC provides ease of use. Distance
remote control is 50 meters. In manual
mode, you can select the depth from which you can start the selection
prob. The amount of grain taken by the system depends on the density и
humidity The system can move 90 degrees from right to left and on
90 degrees from left to right (180 degrees in total). He can move
up and down. The length of the probe is 250 cm, and with the help of
telescopic arms can be extended up to 480 cm. The probe has a length of 175
220 см. Высокопроизводительные вакуумные системы, могут брать
samples from different depths. The sample is collected in a bunker in the laboratory.