MTW European version mill adopts a number of patented technologies such as bevel gear integral drive, internal thin oil lubrication system and curved air duct, etc. It has high grinding efficiency and is a replacement product for traditional Raymond mill and pendulum mill, which is widely used in power plant desulphurization, large non-metallic ore powder making and building materials and chemical industry.
After crushing, the qualified materials are continuously fed into the grinding chamber of the main machine for grinding through the frequency belt feeder in a uniform and quantitative manner. Under the action of the analyser, the materials that do not meet the fineness requirements fall into the grinding chamber for regrinding, while the qualified materials enter the cyclone powder collector with the airflow through the pipe for separation and collection, and are discharged through the discharge device as the finished powder. The separated airflow enters the fan through the return duct at the upper end of the cyclone collector. The system operates under positive and negative pressure and the equipment is equipped with a pulse dust collector, which is environmentally friendly.
Integral bevel gear transmission, significantly improved efficiency：
The use of bevel gears as a whole transmission, smooth transmission, reduction of the transmission chain, accurate transmission ratio, energy loss significantly reduced; compact structure, easy and fast installation and adjustment, significantly improved efficiency.
The three major transmission components are lubricated with thin oil：
The main machine, fan and powder separator are all lubricated with thin oil, without the need for additional oil pumps or lubrication stations, the lubrication of the main shaft bearings and bevel gear shaft bearings can be achieved, while the use of water cooling devices, significantly improve the service life of the main bearing system.
Frequency conversion type powder separator is used to improve the efficiency of powder selection and powder collection：
The inverter type powder separator has high energy efficiency, F-class insulation and IP54 protection level; an isolation structure is used between the inner cylinder of the powder separator and the mixed gas powder flow, which effectively improves the efficiency and precision of powder selection.
Start-up control technology is adopted to ensure reliable operation of the equipment：
The control cabinet adopts soft starter to start the fan and the main machine, which makes the starting easier and the operation more reliable; intelligent digital technology is adopted to protect the main machine from over-current: the intelligent instrument collects the main machine current through mutual inductor to guarantee the smooth operation of the equipment.
Curved interchangeable blade shovel for improved material utilisation：
The curved blade is made of a high wear-resistant alloy, which only requires replacement of the blade part, thus increasing the material utilisation rate; the curved blade guides the material inwards, increasing the effective working area and thus the output.
Unique air self-circulation system, energy saving and environmental protection：
Unique air self-circulation system, less dust emission, the production line can be equipped with pulse dust collector, high dust removal efficiency, low emission concentration, basically realize the workshop dust-free operation.
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