With the continuous progress of science and technology, more and more mineral resources are in urgent need of exploitation and utilization. The processing plant has more and more requirements for the ore processing equipment. As the most commonly used drying equipment in the process of ore processing, the dryer is widely used in the industrial field.But at present, many processing plants indicate that the efficiency of the dryer is very low in the process of operation, which seriously affects the normal processing and production. Then the technical staff from Henan Baichy Machinery will tell you how to improve the drying effiency of the dryer.

Ø The quality of the combustor is the most important factor affecting the drying efficiency of the dryer, So, users need to pay special attention to the combustor, the blower.Before the start of operation, all the subsidiary equipments must be strictly checked, and the temperature should be properly regulated. The temperature should not exceed 50 degrees, which ensures the normal operation of gears, cylinders, rotating systems and other devices during the operation.

Ø Improve the drying hot air flow rate and inlet temperature, and then increase the heat exchange efficiency, replace the drying medium in time, reduce the heat loss of exhaust gas, improve the external diffusion capacity of the device, and further improve the efficiency of the dryer.

Ø Select the dryer with longer cylinder length, because the heat exchange time of such equipment is longer and the efficiency is higher.It is also possible to add a lifting plate, optimize and improve the inner structure of the cylinder, and increase the contact area between the material and the hot air flow. The larger the contact area, the better the drying effect is.

Ø Reducing the particle size of the material, generally, the smaller the feeding size is, the more the increase in the contact area of the material and the hot air flow, and the better the drying efficiency. It is found that it is best to keep the feeding size below 20mm.

Ø Try to use a downflow drying process, which has not only  the higher quality, but also the higher drying efficiency,And the discharge temperature is lower than the exhaust gas temperature, which can effectively prevent the material temperature to be too high and reduce the activity.

Ø Motor device equipped with adjustable speed.Many dryers are inefficient because their rotating speed is uncontrollable, so the corresponding adjustable speed motor can be equipped to control the rotating speed reasonably,Control the drying time of the material in the cylinder, which not only ensures the quality of the dry material, but also greatly improves the drying efficiency.

From the above analysis, it is known that the drying efficiency of the dryer has a direct relationship with the configuration and performance of its own parts.Therefore, it is suggested that the processing plant must be cautious when selecting and buying the dryer. Select a professional manufacturer to buy the dryer.

As a domestic professional manufacturer of drying equipment, Baichy Machinery has 30 years of production experience, manufacturing technology and technical level are the top in the same industry. It can effectively meet the high requirements of production, efficiency, energy saving, environmental protection and so on. It is the best in the field of drying machine.

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