Introduction of magnetic separator 
Magnetic separator is used to recycle powder granule of removing iron powder, magnetic separator is widely used in recycling, timber industry, mining, ceramics, chemical, food and other works, is suitable for size 3 mm below the magnetite, pyrrhotite, roasted ore and ilmenite wet magnetic separation of materials, also used in coal, non-metallic mineral, building materials and other materials in addition to iron, industry is one of the most widely used, high commonality models. 
The working principle of 
Pulp after feed box into the tub, in the feed water flow under the action of water spray, the particles in loose state into the tub to the mining area. In the role of the magnetic field magnetic separator, magnetic magnetic mineral grains occur together and form "magnetic group" or "magnetic chain", "magnetic group" or "magnetic chain" in the pulp by the magnetic force function, the movement to the poles, and adsorb on the cylinder. Due to the polarity of the magnetic poles along the cylinder rotation direction are arranged alternately, and fixed at work, "magnetic group" or "magnetic chain" in the cylinder rotates, with alternating polarity magnetic stirring, was mixed in the "magnetic group" or "magnetic chain" of the gangue and other non-magnetic minerals in turn off, has finally been sucked on the surface of the cylinder, the "magnetic group" or "magnetic chain" is to concentrate. Concentrate with the cylinder to the edge of the magnetic magnetic department at the weak point, under the effect of discharge ore hoses, washing water is discharged to concentrate slot, if it is full magnetic magnetic roller, mine was conducted with brush roll. Non-magnetic or weak magnetic minerals in pulp with slurry discharge groove, known as tailings. 
The working principle of the magnetic separator 

型号	筒径mm	筒长mm	圆筒转速r/min	给料粒度mm	处理量 t/h	功率KW
CTB6012	600	1200	<35	2-0	10-20	1.5
CTB6018	600	1800	<35	2-0	15-30	2.2
CTB7518	750	1800	<35	2-0	20-45	2.2
CTB9018	900	1800	<35	3-0	40-60	3
CTB9021	900	2100	<35	3-0	45-60	3
CTB9024	900	2400	<28	3-0	45-70	4
CTB1018	1050	1800	<20	3-0	50-75	5.5
CTB1021	1050	2100	<20	3-0	50-100	5.5
CTB1024	1050	2400	<20	3-0	60-120	5.5
CTB1218	1200	1800	<18	3-0	80-140	5.5
CTB1224	1200	2400	<18	3-0	85-180	7.5
CTB1230	1200	3000	<18	3-0	100-180	7.5

Tags: second-hand ball mill, the secondary crusher