GTM Medium Speed Trapezium Mill
The operation principle of main unit of GTM Medium Speed Trapezium mill is that main unit runs with the central shaft that is driven by a gear box. The top of the shaft is connected with a quincunx stand on which a grinding roller is installed to form a swing support. The grinding roller not only rotates around the central axle and grinding ring but also rotates around its own axle due to the friction. There is a pallet knife system at bottem of quincunx stand. The pallet knife system is under the grinding roller. With co-rotation of pallet knife and grinding roller, pallet knife will lift the materials into the space between roller and ring to to form a material layer. The materials will be grinded due to the centrifugal force of roller and thus finally achieve the aim of making powder.
Applicability
GTM Medium Speed Trapezium mill has been widely used in electric grinding, mining, metallurgy, chemical industry, steel, building materials, coal industry and so on, and has produced great economic and social benefits. Mainly used in the field of mining, building materials, chemical industry, metallurgy, power plant, coal industry, etc., the machine is suitable for non-flammable and non-explosive minerals whose Moh's hardeness is below 9.3, humidity is 6% and and the final product size can be adjusted as requied in the rang of 80-425meshes(even till 1000meshes), such as cement clinker (born), quartz, feldspar, calcite, dolomite, graphite, fluorite, wollastonite, phosphate rock, calcium magnesium phosphate, coal, gangue, slag, zircon sand, talc, granite, potash feldspar, marble, barites, ceramics, glass and other grinding materials of more than 1000 kinds. Bacause the machine takes the demand of desulphurizing powder into full consideration in its designing process, and can match well with the desulphurizing equipments, it is able to improve the desulphurizing efficiency and is an ideal desulphurizing powder equipment.
Technical parameters
| Model | Roller Number | Roller Diameter | Ring Diameter | Max Feed Size | Finished Size | Fineness of finished product (mm) | Power | Overall Dimensions | ||
| (pcs) | (mm) | (mm) | (mm) | (mm) | 0.125 | 0.075 | 0.044 | (kw) | (LxWxH)(mm) | |
| Capacity(t/h) | ||||||||||
| GTM-320 | 4 | Ø320x200 | Ø980x200 | 25 | 1.6-0.033 | 3-8.8 | 37 | 7300X5920X8310 | ||
| GTM-410 | 5 | Ø410x240 | Ø1320x240 | 30 | 1.6-0.033 | 6-13 | 75 | 9280X7350X9730 | ||
| GTM-440 | 6 | Ø440x270 | Ø1600x270 | 35 | 1.6-0.033 | 13.0-22.0 | 12.0-18.0 | 10.0-17.0 | 132 | 12600X5790X8368 |
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