Maliy pr. V. O., 62/2, liter A, St. Petersburg, Russian Federation, 199178
INDUSTRIES
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APPLICATIONS Ferroalloys, slag, coke, glass, soda, mineral fertilizers, granite, marble, cement, soil.
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CHARACTERISTICS
PARAMETERS |
VALUES |
Maximum initial material grain size, mm |
5 |
Mohs hardness of grinded material, up to |
8 |
Cup charging volume, cm3 |
20 – 50 |
Number of cups |
1 |
Average product particle size, mm * |
90%<0,05 |
Comminution time, minutes |
1-30 |
Electric motor power, kW |
0,37 |
50 Hz supply voltage, V |
380 |
Overall dimensions, mm (Length x Width x Height), mm |
509x395x310 |
Cup material – tool steel / zirconium dioxide |
AISI 01, DIN 150Cr14, 9XC / ZrO2 |
Control panel model |
*When using grinding sets made of zirconium dioxide ZrO2
ADVANTAGES
ORIGINAL DRIVE SYSTEM The use of elastic lobe clutch reduces the vibration transmitted to the bearing surface. |
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NO SAMPLE CONTAMINATION The use of zirconium dioxide cup allows avoiding the contamination of the sample by metal particles of the grinder working bodies. |
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COMPATIBLE WITH CONTROL PANEL The control panel is designed to start and stop the equipment and provides:
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DESCRIPTION OF THE DEVICE
In VG 1 vibrating grinder comminution occurs due to abrasion — simultaneous compression and shear of the material. The product particle size depends on the hardness of the material and the comminution time. A platform with a cup fastener and a cup assembled (a cup, a lid, a ring, a roller) is mounted on the platform through the springs. Rotation from the electric motor is transmitted through a belt drive to a drive shaft, which is mounted on a plate in the bearing assembly. From drive shaft the torque is transmitted through an elastic lobe clutch coupling to the debalance fixed on the axis of the platform. The folding cover of VG 1 is designed to insulate the noise and to prevent access to the vibrating parts of the grinder. OPERATING PRINCIPLE VG 1 platform with the cup fixed on it performs circular oscillations in the horizontal plane. Due to this, the ring runs on the walls of the cup, and the roller — on the walls of the ring. The material is grinded between the walls of the cup and the ring, between the roller and the ring, and also between the lower ends of the roller, ring and the bottom of the cup; the upper ends of the ring, roller and lid. |
VG 1 cup, roller and ring Loading scoops, V=0,7 L T 70 stand |