[ Overview of mtm trapezium mill
]
MTM Medium Speed Trapezium Mill adopts numbers of national patents, such as trapezium working surface, flexible connection, roll linked pressure boosts etc. It has completely overcome defects of traditional mill in amplification fields, capacity, fineness, energy consumption and service life etc.
[ Application of trapezium mill
]
MTM Medium Speed Trapezium Mill is mainly applied to the powder processing of mineral products in industries of metallurgy, construction, chemistry, and mining etc. It can produce powder from non-flammable and non-explosive mineral materials with Mohs hardness below 9.3 and humidity below 6%, such as barite, limestone, quartz, calcite, granite, porcelain clay, basalt, gypsum etc. The final size is between30—400mesh. Fully considered the needs of desulfurization, MTM Medium Speed Trapezium Mill could perfectly work with desulfurization equipments to increase the efficiency of desulfurization. So it is the best choice of desulfurization.
[
MTM Medium Speed Trapezium Mill Main Features and Benefits
]
1. The trapezium shaped roller and ring highly improved the crushing efficiency.
2. The pressure springs work the function of balance and pressurize. Elastic connection can reduce vibration and keep balance when the equipment works.
3. The powder classifier adopts high density impeller which can increase powder precision and capacity.
4. Adopting high-efficiency and energy-saving blower.
5. Using convenient impeller adjusting device.
[
MTM Medium Speed Trapezium Mill Structure
]
Trapezium Mill consists of main unit, powder classifier, cyclone collector,decelerator,dust catcher, blower, motor,and pipes. The optional accessories include
jaw crusher, elevator, feeder, and control cabinet.
[ MTM Medium Speed Trapezium Mill Main Technical Data ]
| Model |
MTM100 |
MTM130 |
MTM160 |
| Number of Roller (piece) |
4 |
5 |
6 |
| Major Diameter of Roller × Height(mm) |
Φ310×170 |
Φ410×210 |
Φ440×270 |
| Internal Diameter of Ring × Height(mm) |
Φ950×170 |
Φ1280×210 |
Φ1600×270 |
| Main Engine Spindle Speed(r/min) |
130 |
103 |
82 |
| Maximum Feeding Grain Size (mm) |
25 |
30 |
35 |
| Grain Size of Finished Product(mm) |
1.6~0.045 |
1.6~0.045 |
1.6~0.045 |
| Output(t/h) |
2.1~8 |
4~13 |
7~22 |
| Overall Dimension (mm) |
7100×5900×7900 |
9200×7250×9700 |
12550×5700×8355 |
[ MTM Medium Speed Trapezium Mill Technical Data ]
| Name |
Item |
Unit |
Specification and technical data |
| MTM100 |
MTM130 |
MTM160 |
| Motor of Main Machine |
Model |
|
Y315M-4 |
Y225S-4 |
Y280S-4 |
| Power |
KW |
37 |
75 |
132 |
| Spindle speed |
R/min |
1470 |
1480 |
1480 |
| Motor of Adjustable Varying Speed motor |
Model |
|
YCT200-4A |
YCT200-4B |
YCT225-4A |
| Power |
KW |
5.5 |
7.5 |
11 |
| Spindle speed |
R/min |
125~1250 |
125~1250 |
125~1250 |
| Motor of Elevator |
Model |
|
Y100L-4 |
Y100L2-4 |
Y112M-4 |
| Power |
KW |
3 |
3 |
4 |
| Spindle speed |
R/min |
1420 |
1430 |
1420 |
| Motor of Blower |
Model |
|
Y220L-4 |
Y250M-4 |
Y315M-4 |
| Power |
KW |
37 |
75 |
132 |
| Spindle speed |
R/min |
1470 |
1480 |
1480 |
| Jaw Crusher |
Model |
PE |
200X350 |
250X400 |
250X750 |
| Model |
|
Y160M-6 |
Y180M-6 |
Y200M-6 |
| Power |
|
7.5 |
15 |
22 |
| Spindle speed |
|
970 |
970 |
970 |
| Electro Magnetism Vibrating Feeder |
Model |
|
GZ2F |
GZ2F |
GZ3F |
Note: This specification is just reference, any changes are subject to the MTM Medium Speed Trapezium Mill products
[
MTM Medium Speed Trapezium Mill use and maintenance of common sense
]
1, The spindle refueling time should for each class plus, but it should be noted that the oil found in oil-cup there is no loss or loss is too slow, they should immediately wash the oil Road, together with 50 # machine oil, oil cup top position in the spindle, spindle base bearings, roller bearing axle with grease gun for each class notation 3 # lithium based grease once a parser bearings cleaned once every six months apart, add a little 3 # lithium based grease, fan bearings room plus lithium Grease.
2, forbidden piece of metal into the machine, otherwise it will damage grinding roller and grinding ring, and even center hanger and so on.
3, feeding should be uniform, non-erratic. feeding too much will be blocked duct, lower output, easy to burn out motor, feeding too little is not good also. Feed size: hard material in the diameters less than 15 mm, preferably, soft material diameter of 20 mm, large pieces of material is strictly prohibited to join the machine.
4, air volume control: in the fan on the intake manifold air flow control valve, generally open to maximum position, according to fineness, yield requirements appropriate adjustments. Is located in the exhaust pipe on the exhaust exit control valve, transferred to feed the mouth can be no dust emitted. Air volume is small, thin high. It should be noted, wind is too small, the host within a duct beneath the easy precipitation of materials, please be adjusted appropriately.
5, fineness adjustment, according to materials, size, hardness, moisture content, the proportion of different degree of processing of different thickness, adjustable top of the analyzer, high speed, fineness high, speed low, thin low. Improve the fineness, the output will be reduced accordingly, if it is mainly the fan speed when debugging, the user can flexibly.
6, roller mill scrap ring limit, the remaining minimum wall thickness of not less than 10mm.
7, parking, the first stop feeding, the host continues the mood, so that residual abrasive continued milling, about a minute, you can disable the host motor and motor analyzer, stop grinding work, and later stopped fan motor, the net in order to blow residual powder.