Liming Heavy Industry (shanghai),Science & Technology, Co, Ltd.

Shanghai, China

We are offering ultrafine mill. highlights:(1) the main frame and the base are completely soft-linked to avoid vibration so that the precision of the classifier is improved. (2) the base is made of anti-crack nodular cast iron which boasts the strength of cast steel, the anti-vibration of cast iron and good impact resistance. (3) it is equipped the reducer that adopts the technology of german flender, thus the machine's stability is guaranteed. (4) the main frame and reducer are connected by pin coupling with elastic sleeve to improve the reliability of the whole equipment. (5) the classifier adopts high density impeller which can improve the fineness and capacity. (6) the classifier adopts frequency control of motor speed with the characteristics of energy-saving, precision, good process control mobility and high degree of automation. (7) bypass powder collector is of low pressure loss and high efficiency. (8) the equipment employs the technology of same resistance arrangement which increases the efficiency, capacity and decreases internal circulation. (9) the discharges of the collector and dust remover are in the same line which is convenient for powder collecting and packing and reduces the amount of work. (10) the maintenance platform makes maintenance work safer and more convenient.

We are offering mtw european trapezium mill. highlights:1. Bevel gear overall drive: the traditional grinding mill is driven by speed reducer and coupling. It is hard to be installed. And there will be too much noisy, and the efficiency is lower. Mtw series mill is driven by bevel gear, so its structure is compacter, easy to be installed and more efficient. 2. Inner automatic thin-oil lubricating system: the traditional mill adopts grease lubrication, so the lubricating resistance is stronger, the temperature will be higher soon, the bearing life is shorter. Mtw series mill adopts inner l.o. Pumps, so the main shaft bearing and bevel gear can be lubricated without an additional lubrication system. 3. Arc air channel: all of the air channel of traditional grinding mill is upright board type. In this case, there will be stronger resistance when the air impacts the air channel board, and the energy of collisions of air molecules loss heavily, as a result, the air channel will be jammed easily because of the eddy air flow. Mtw series mill adopts a cambered air channel, the tangential air goes into air channel easily because there is small resistance. And the inner outlet is very good for the grinded material to spread around and avoid grinding material jammed. 4. Cambered shovel with renewable edge: the traditional shove is integral and edge always be worn out quickly, so you have to renew it in short time which affects the working time and wastes too much steel. The shovel edge of mtw series mill adopts high wearable limit alloy, its life will be longer. You only want to change the edge, not the whole shovel. So the steel material is saved. In addition, because the traditional shovel is plane type, the grinded material stacks on the same plane when it is scooped up. So the middle parts of the roller is worn out heavily. But the cambered shovel can scoop up the grinded material in the same vertical plane, that makes the rollers and ring worn equally. At the same, the grinding efficiency is higher and capacity is higher. 5. Separated cyclone: there is a separated structure between inner piping and mixed air and powder. The efficiency and precision of classifying is promoted highly. 6. No resistance snail shell (small checking door so that there is not an eddy air flow): in the traditional grinding mill, the checking door of snail shell is prominent, that mean the checking door and snail shell are not on the same plane. So there will be eddy air flow easily come into being. As a result, the energy waste is bigger. Mtw series mill make the inner surface of checking door stay with the inner surface of snail shell on the same plane, so the eddy air flow is avoided efficiently. 7. Perfect outward appearance: both of the inner parts and outer part of the mtw series mill adopt advanced structure and beautiful arc structure design. This makes the mill advanced and beautiful

We are offering ball mill. highlights:(1) ball mill is an efficient equipment for grinding many materials into fine powder. (2) the ball mill is used to grind many kinds of mine and other materials. (3) ball mill is widely used in building material, and chemical industry. (4) there are two ways of grinding: the dry way and the wet way. (5) ball mill can be divided into tabular type and flowing type according to different expelling mine. (6) to use the ball mill, the material to be grind is loaded into the neoprene barrel that contains grinding media. (7) as the barrel rotates, the material is grinded between the individual pieces of grinding media that mix and grind the product into fine powder over a period of several hours. (8) the longer the ball mill runs, the finer the powder will be. (9) ultimate particle size depends entirely on how hard the material you're grinding is, and the time how long the ball mill runs. applications:1. Ball mill can be used in cement grindinginvention of cement provides a material basis for the development of construction. From land engineering to water, underground engineering, and cement plays an important role. Cement has been invented for a hundred years and it has always been the most widely used the most consumed binder. In order to meet the needs of different construction, the increasing variety of cement has reached more than 200 kinds. Ball mill is an important equipment to grind cement. 2. Ball mill can be used to grind silicasilica, also called silicon dioxide, has been known for its hardness since antiquity. Silica powder is widely used in the production of glass for windows, drinking glasses, beverage bottles, and many other uses. The majority of optical fibers for telecommunications are also made from silica. It is a primary raw material for many whiteware ceramics such as earthenware, stoneware, porcelain, as well as industrial portland cement. Ball mill is an important equipment for grinding silica. 3. Ball mill can be used to grind limestonelimestone often contains variable amounts of silica in the form of chert or siliceous skeletal fragment, as well as varying amounts of clay, silt and sand sized terrestrial detritus carried in by rivers. Limestone powder can be used as filler in painting industry to enhance the performance of quality paints. Ball mill plays an important role in grinding limestone.