The material of the grinding tank can be selected from hard alloy, stainless steel, tungsten carbide, agate, corundum, zirconia and ceramics. For the analysis of heavy metals in soil, it needs to be equipped with 4 agate grinding tanks. While revolving around the axis of the turntable, it also rotates in the opposite direction around its own axis. The samples in the tank collide and rub against each other in high-speed motion to achieve crushing, grinding, mixing and The purpose of dispersing samples. Can be dry milled, wet milled, vacuum milled. Two or four grinding jars can be operated at the same time.
(1) Voltage: 220V AC
(2) Transmission mode: belt and gear transmission
(3) Working method: Four ball milling tanks work at the same time, 50ml and 100ml agate tanks are optional
(4) Feed particle size: soil material ≤ 10mm, other materials ≤ 3mm
(5) Discharge particle size: the minimum can reach 0.1um
Sample loading: materials and grinding media shall not exceed two-thirds of the volume
(6) Adjustable speed (R/MIN): Revolution: 0-450 Rotation: 0-850
(7) Speed regulation mode: stepless speed regulation by brand inverter, automatic setting of forward and reverse rotation, automatic shutdown.
(8) Three-phase motor frequency conversion controller power: 0.25KW
Continuous running time (MIN): 1-9999
Forward and reverse commutation cycle (MIN): 1-9999
(9) Continuous working time (full load): 72 hours (timer 0-9999h)
(10) The Operating Environment of the ball mill is optional: vacuum ball mill, inert gas ball mill, low temperature ball mill, high temperature ball mill
(11) Electric sieving machine: up to seven layers of sieve, 20-200 mesh in diameter.
One grinding machine, four 100ml agate ball milling tanks, one vibrating screen (ten pieces of screen mesh 20-200 mesh).