mill,machine: 1 Stone Grinding Mill From3-70t/h. 2 Produces super thin powder. 3 High-efficiency. 4 Wide application.

mill,machine,grinding mill

Efficient crushing-type mills are widely used in metallurgy, mining, chemical, cement, coal gangue, construction, sand, refractory material, ceramic and other industrial and mining enterprises, engaged in breaking and crushing the material in the operation. It is mainly suitable for crushing various soft and hard ore. whose compression strength is not higher than 320MPa (MPa)

Features:

1. High production and high crushing ratio. 2. Low power consumption, homogeneous particle size.3. Simple, compact and light mechanical structure.4. Low investment cost, easy management.

Structure and working principle:

Efficient crushing mill consists mainly of frame, rotor, hammers and grizzly bars and other components. The frame includes upper part and lower parts, which are welded by steel plates after cutting, the remaining parts bolted into one. High manganese steel liners are studded with inside the frame, to facilitate replacement for a new liners after worn; on the main shaft are installed several groups of the spindle distribution of the hammers, which consists of rotor with the axle of hammers and rotary table. The host drives the main shaft through the motor and V-belt driven spindle to rotate the rotor, generating the centrifugal force, then driving all hammers stretch around. The bulks of material feed into the crushing chamber, will be crushed by the hammers at a high-speed movement. The broken material requested will be passed the grizzly bars at the lower part and discharged, the unbroken rest will be left in the chamber to be crushed repeatedly by the hammers and iron plates until it can reach the requested standard. To avoid clogging, the water content of the material to be crushed not more than 5%..

The performance parameters of efficient crushing-type mills:

Model	PC4008-75	PC4012-90	PC4015-132
Diameter of the rotor (mm)	750	900	1150
Length of the rotor(mm)	800	1200	1500
Rotation speed of the rotor (r/min)	800-1000	800-1000	700-1000
Max. input size(mm)	<100	<100	<100
Max. output size(mm)	0-3	0-3	0-8
Capacity (t/h)	10-30	30-60	60-100
Motor power(Kw)	55-75	75-90	110-132
No. of the hammers(piece)	10	16	24
Dimension(L*W*H/mm)	1800*1650*1800	2200*2100*2200	2860*2500*2500

Note: This specification is just reference, any changes are subject to the products.

More pictures:

SBM Efficient crushing-type mill