6R4525 Mining Micro Powder Mill Machine

Mining Micro Powder Mill Machine: 1.Fine powder produced 2.High efficiency 3.Wide adjustable product size 80-425 meshes

Mining Micro Powder Mill Machine Application:

Used in the mining, metallurgical, industrial, chemical engineering and building material industries.Mining micro powder mill machine features:1) Produces and processes fine powder.2) The product size is adjustable from 80 meshes to 425 meshes.Working Principle:In the main frame, a 100 - 1,500kg powered pressure spring is fixed to the roller suspender. After the grinder is put into effect, the roller rotates around the main shaft, and rolls closely against the ring pressed by the high pressure spring and centrifugal force. With a rolling pressure ratio that is 1.2 times higher than that of the Raymond grinder under the same power conditions, production output is raised substantially.

(1)  The materials enter the grinding room of main equipment, the grinding roller swings outward and presses closely upon the grinding ring due to the centrifugal force generated by the rotation of the main shaft.

(2) The blade carries materials to the space between the grinding roll and grinding ring, and materials are ground as the grinding roller rolls.

(3) After being ground, the powder is selected by classifier via the cycle wind of the blower and the rough powder will be back to the grinding room for regrinding.

(4) The qualified powder is brought into the powder collector together with airflow. The powder comes out as end products while the airflow goes back to the powder collector in cycling to make the machine work normally. The remained airflow comes out after purification by dust catcher.

Specification and Technical Parameters:

TypeParameter	6R4525	5R4119	4R3216	3R90 4R90	3R85 4R85	3R75	3R65	3R60
Particle size of feed (mm)	<=30	<=25	<=25	<=25	<=20	<=20	<=15	<=15
Particle size of finished product(mm)	0.125-0.044	0.125-0.044	0.125-0.044	0.125-0.044	0.125-0.044	0.125-0.044	0.125-0.044	0.125-0.044
shift output at different material fine degree	16-120	8-60	4-45	3-35	2-28	1.5-20	1-18	0.5-8
Rotate speed if central shaft (r/min)	82	105	130	160	160	160	180	280
Inner diameter of pulverzing ring (mm)	1620	1270	970	880	830(800)	780	650	410
Diameter of pulverzing roller(mm)	450	410	320	300	270	260	210	140
Height of pulverizing ring(mm)	250	190	160	160	150	150	150	100
Electrical machine of main frame	y315m-4-32	y280s-4-75	y225s-4-37	y225m-8-30	y225m-8-22	y225s-8-18.5	y200L-8-15	y160m-6-7.5
Electrical machine of blower	y315m-4-132	y250m-4-75	y200L-4-37	y180m-4-22	y160L-4-15	y160L-4-15	y160m-4-11	y132s-2-5.5
Electrical machine of analyzer	y160m-4-11	yc200-4B-7.5	yc120-4A-5.5	y112m-6-2.2	y112m-6-2.2	y112m-6-2.2	y112m-6-2.2	y90L-6-1.1

Technical parameters are subject to change without notice.

6R4525 Mining Micro Powder Mill Machine