Raymond mill

Detailed Product Description

Grinding Mill widely used in metallurgy, building materials, chemicals, mining minerals in areas such as grinding materials processing. According to the fine grinding of materials and discharging materials fineness, milling machines can be divided into Raymond Mill powder machine, high pressure hanging roller mill grinding machines, high pressure Powder Mill, through centrifugal Mill overpressure trapezoid Mill, tricyclic in the six-speed milling machine types. 

Tian JIN Raymond Mill is applicable to the grinding and processing of more than 280 kinds of non-flammable and non-explosive materials with hardness less than 7 and humidity less than 6% in mining, construction, chemical industry and metallurgy, such as barite, calcite, feldspar, talcum, marble, limestone, clay, glass. The fineness of the finished product can be adjusted from 100 mesh to 325 mesh according to requirements.

Raymond mill Operating principle:
The whole machine is collocated with jaw crusher, elevator, hopper, electromagnetic vibrating feeder, main unit, classifier, collector, cloth deduster and high-pressure blower.
The working principle is as follows: load the stuff for grinding evenly and continuously into the grinding chamber of the main frame. Due to the centrifugal force in rotation, the roller swings go outward and presses closely upon the ring. The shovel carries the stuff to the space between the roller and ring. When the roller rolls, the stuff is thus grinded.
After being grinded, the stuff is to be routed to the classifier along wind belt of the blower and the rough powder will be put back to the grinder for regrinding.
The fine powder flows into the cyclone collector together with air flow and is expelled from the powder output pipe as product.
In the grinding chamber, since the stuff contains moisture to some extent, the heat generated during grinding makes the moisture evaporate; since the pipeline joints are not airtight, the external air is sucked in and the circulation air mass increases. In order to enable the grinder to work in negative pressure, the increased air flow is guided to the deuster and sequentially to the atmosphere after purification.TJ

 

Main Technical Date

Type	3R1510	3R2115	3R2615	3R2715	3R3016	4R3216	5R4119	3R7826	3R8327	4R9531
Max feeding size(mm)	≤8	≤15	≤20	≤20	≤20	≤30	≤30	≤20	≤20	≤30
Size Of Finished Procuct (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	0.125 -0.044	0.125 -0.044
Capacity	1-10	1-18	2-25	2-28	3-35	3-45	5-70	2-28	3-30	3-38
Speed(r/min)	280	180	150	150	130	130	103	150	150	130
Inner-Diameter	405	640	780	830	870	970	1280	780	830	950
Diameter	150	210	260	270	300	320	410	260	270	310
Roller Height(mm)	100	150	150	150	160	160	190	150	150	170