It hasscrapers and two high-speed rotors with a blade were installed in the machine'schassis. chassis rotates as clockwise, rotor and scraper rotate ascounterclockwise. Rotor speed is higher than the speed of the chassis. Becausechassis and rotor has an opposite movement, and the speed is different, so thesand of the chassis obtains different speed difference. Sand grains producecorresponding friction force and shear force, which causes the grinding, mixing,broken. This kind of machine not only mix with high efficiency, and the sandafter mixing is good quality.
Uses
Mainly used for casting workshop sand mixed, eithermixed single machine molding sand can be mixed dry film sand, hard sand, thesand surface and core sand, glass, ceramics, refractories, etc. can also be usedindustry mixed a variety of powder, granular materials.
| Type | Disk dia.(mm) | Sand capacity(t/h) | Feed capacity(k/g) | Power(kw) |
| S1410 | 1000 | 3-4.5 | 200 | 6.2 |
| S1412 | 1250 | 4-8 | 250 | 8.4 |
| S1420 | 2000 | 45 | 1500 | 60(74) |
About us
Qingdao Rovan Machinery Co.,Ltd was established in 2001,Asia's largest shot blasting machine supplier, do foreign trade export for ten years, mainly produces shot blasting machine, shot peening equipment, resin sand equipment, sand plant equipment, dust collector and conditioning equipment,etc
