MTM Trapezium Grinder

Category: Products | December 24, 2013
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Mineral grinding production line

Mineral grinding production line

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MTM Trapezium Grinder,Non-Inflammable Mineral Materials Grinding Machine.

MTM series Medium Speed Trapezoidal mill machine is the world’s leading industrial mill machine, which is based on my company many years of R & D industrial mill as well as the introduction of the world first-class industrial powder manufacturing technology. Technical experts and related engineering person design and test improve the development of machine.
MTM Trapezium Grinder
Trapezium Grinder Advantages

Low cost and high performance:

The rollers and ring is designed into ladder, which can reduce the rollers and ring material’s slip velocity, thus extending the material compaction time and improving the effect of crushing.

Press spring with steady pressure effect and the elastic coupling damping effect is stable. Compared to other products the whole point of force improves about 40%; and the elastic coupling device can reduce the vibration and noise to avoid the resonance.

Good stability and high reliability:

Equipped with high density powder- selected impeller machine, it can improve the powder precision. At a constant engine speed, improving leaf density can increase final product fineness. MTM Trapezium Grinder,Non-Inflammable Mineral Materials Grinding Machine. At the same power, finished product production is increased by more than 50%.

Equipped with high efficient and energy-saving centrifugal induced draft fan, it can improve the efficiency of induced draft fan.

Ideal product size:

The inclined wind channel ensures that materials that entered into the wind in the volute can smoothly along the slope into the mill.

The convenient impeller adjusting device makes the gap size selected leaf powder machine end and shell can be adjusted conveniently and rapidly.
MTM Trapezium Grinder
Application

Feedstock Size:25-35mm

Throughout:3-22T/h

Fields Of Application:It is applied to building materials, chemical industry, metallurgy, materials, mining, thermal power and coal industry.

Suitable Materials:All kinds of non-inflammable mineral materials, which grinding Mohs hardness is below level 9.3, humidity below 6%; such as cement (born clinker), coal, talc, quartz, feldspar, mica, calcite, slag, limestone, barite, potassium sulfate, bentonite, etc.

Technical Data

Name MTM100 MTM130 MTM160
Ring roll number(pcs) 4 5 6
Major diameter of roller(mm) Φ310X170 Φ410X210 Φ440X270
Inner diameter of roller(mm) Φ950X170 Φ1280X210 Φ1600X270
Revolving Speed(rmin) 130 103 82
Max feed size(mm) <25 <30 <35
Final size(mm) 1.6-0.045
fineness can reach to 0.038
1.6-0.045
fineness can reach to 0.038
1.6-0.045
fineness can reach to 0.038
Output(th) 3-8 6-11 9-22
Complete physical size(mm) 7100×5900×7900 9200×7250×9700 12550×5700×8355
Main unit motor Model Y225S-4 Y280S-4 Y315M-4
Power(kw) 37 75 132
Rotate speed(rmin) 1480 1480 1480
Centrifugal induced draft fan motor Model Y225S-4 Y280S-4 Y315M-4
Power(kw) 37 75 132
Rotate speed(rmin) 1480 1480 1480
Classifier speed regulating motor Model YCT200-4A YCT200-4B YCT250-4A
Power(kw) 5.5 7.5 18.5
Rotate speed(rmin) 125-1250 125-1250 132-1320
Elevator Elevator model TH210 TH210 TH315
Motor model Y100L2-4 Y100L2-4 Y112M-4
Power(kw) 3 3 4
Rotate speed(rmin) 1430 1430 1440
Jaw Crusher Jaw Crusher Model PE200×350 PE250×400 PE250×750
Main unit motor Y160M-6 Y180L-6 Y200L2-6
Power(kw) 7.5 15 22
Rotate speed(rmin) 970 970 970
Magnetic vibrating feeder Main unit motor GZ2F GZ3F GZ3F
Power(kw) 0.15 0.2 0.2

Trapezium Grinder Working Principle

The bulk materials are crushed to the desired size by jaw crusher. Then the materials will be sent to the storage hopper by the elevator. After vibrating feeder, materials will be even quantitatively and continuously into the indoor host grinding. After grinding, the powder is away by fan airflow, the powder selecting machine will grade the powder. Accord with the fineness of fly will be into the large cyclone collector with the gas flow through the pipe to be isolated and collected, and then the powder will be discharged from the powder tube discharge. The airflow returns air duct fan from large cyclone collector inhalation top.

In the grinding chamber internal grinding material with certain water content, the grinding heat generated in grinding chamber gas vaporizing expansion changes the gas flow rate, and the various machine pipe joint seal is not strict, let the outside gas is inhaled, the circulating air volume increase, therefore to achieve balance through adjustment of air exhaust fan and host the pipe, MTM Trapezium Grinder,Non-Inflammable Mineral Materials Grinding Machine.  and the excess gas into the bag filter, the residual gas into the powder collected, the residual gas is discharged after purification.

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