MTW Trapezium Mill

MTW Trapezium Mill

Euro trapezium mill could be the newest form of vertical mill, a mixture of Raymond mill, high-pressure grinder, overpressure trapezium grinder, and lots of other enhanced mill's a lot of benefits. Euro trapezium mill is in fine grinding procedure specifications, as outlined by the market demand analysis and development, represent the present the highest technical degree of trapezoid mill, mill also abroad consumers one of the main product model. Service online

Detailed introduction

Functionality traits

  • 1, the spiral bevel gear grinder the entire transmission: bevel gear transmission technique make the mill the all round structure is extra compact, installation speedy adjustment, tremendously improve the efficiency.
  • 2, thin oil lubrication method inside the mill: without having an more pump or lubrication station, can understand the principle shaft bearing and taper gear shaft bearing lubrication.
  • 3, the curved duct: euro trapezoid mill kind air duct for surface air duct, tangential air import smooth, modest resistance, internal export path is advantageous to the material dispersion, not simple plugging material.
  • 4, surface can transform the shovel blade: euro trapezoid mill shovel blade with higher wear-resistant alloy materials, service life is extended, only when the replacement to replace the blade portion, increase the material utilization. Additionally, the surface type cutter material is usually oriented facade, make the roller grinding ring, middle and lower part is often grinding, make its uniform wear, but additionally increases the effective functioning area, hence rising the yield.
  • 5 , isolation sort cyclone powder: euro trapezoid mill adopting isolation among inner cylinder and the mixture powder flow structure, can successfully enhance the efficiency of selected powder and powder precision.
  • 6. there is no resistance, in to the wind (modest observation door no eddy present) of the spiral case: the inside door inside and in to the wind volute inside on the very same surface, can effectively keep away from the eddy current effect.
  • 7, sophisticated look: euro trapezoid mill not simply adopted several sophisticated internal structure, and appearance also beautiful arc structure design, make the whole machine is much more xiuwaihuizhong, as an ideal mechanical and art crystallization.

Operating principle

Significant block material after jaw crusher broken to the essential size, the elevator will material sent towards the storage hopper, then by way of quantitative continuous vibrating feeder will feed evenly into the interior to host euro trapezoid mill grinding of grinding, grinding the powder using the fan air currents to rise, soon after the classifier for classification, in line together with the fineness from the powder particles with air pipelines into the large cyclone collector, separation, collection has been the powder discharge valve would be the completed product. Upper airflow by massive whirlwind powder duct suction centrifugal induced draft fan, the machine the complete air system is really a closed loop, and in circulating stress condition.

Euro trapezoid mill host functioning procedure is by means of the bevel gear transmission gear drive the whole central axis rotation, using the major from the shaft coupling with roller hanger, the rack is equipped with roller device and types swinging pivot. Roller device not just about the center axis of rotation, but also around the orbit of ring, roller rotation itself as a result of the friction impact. Roller hanger using the shovel, its position inside the roller bottom, the shovel with roller turn threw up the material within the process of feeding roller grinding ring, among bedding layer formation, the material layer is outward centrifugal force developed by the rotation of roller (extrusion) will material crushing, milling and to attain.

Technical data

Name & Model MTW110 MTW138 MTW175 MTW215
Ring Roller Number(pcs) 4 4 5 5
Major diameter of roller(mm) Ф360×190 Ф460×240 Ф520×280 Ф640x 320
Inner diameter of roller (mm) Ф1100×190 Ф1380×240 Φ1750×280 Φ2150x 320
Revolving Speed(rmin) 120 96 75 65
Max.Feed Size(mm) <30 <35 <40 <50
Final size(mm) 1.6-0.045,
fineness can reach to 0.038
fineness can reach to 0.038
fineness can reach to 0.038
fineness can reach to 0.038
Capacity(th) 3.5-10 6.5-15 11-25 30-45
Overall dimension(mm) 8625×7933×8642 10920×9470×10227 12275×9555×9916 14730x 10860x 10341
Main unit motor Model Y280M-6 Y315M-6 Y355M2-8 Y3-355-4-8
Power(kw) 55 90 160 280
Rotate Speed(rmin) 980 990 740 740
Classifier speed regulating motor
(variable frequency motor)
Model Y132M-4 Y180M-4 Y200L-4 YVP280M-4
Power(kw) 7.5 18.5 30 90
Rotate Speed(rmin) 1440 1470 1470 1470
Centrifugal induced draft fan motor
Model Y250M-4 Y315-4 Y315L2-4 Y315L2-4
Power(kw) 55 110 200 315
Rotate Speed(rmin) 1480 1480 1480 1480
Bucket Model TH210 TH315 TH315 TB315
Motor Model Y100L2-4 Y112M-4 Y112M-4 Y160M-4
Motor Power(kw) 3 3 4 11
Rotate Speed(rmin) 1430 1430 1440 1440
Jaw Crusher Model PE250×400 PE250×750 PE250×750 PC1010
Motor Model Y180L-6 Y200L2-6 Y200L2-6 Y315M2-6
Power(kw) 15 22 22 110
Rotate Speed(rmin) 970 970 970 990
Magnetic Vibrating Feeder Model GZ2F GZ3F GZ4F GZ5F
Power(kw) 0.15 0.2 0.45 0.65


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