Old vertical dryer: Equipment by external burner, vertical dryer host and environmental protection equipment composition, vertical dryer inside lined with firebrick, abdominal multiple sets of hopper and slip spout. Its working principle is: Material handling equipment sent by the upper vertical dryer, by its own gravity hopper through the set, slip spout down fall. Burners produce heat lignite dryer where, after the adoption of vertical dryer heat exchange, the environmental protection equipment discharge. While the slide hopper and spout angle retard the rate of decline of the material, extends the time of the heat exchange material, but the material in the hopper and slide glide genus central discharge spout, is formed in a wind tunnel with a large amount of heat air filtration materials, coupled with continued cooling cylinder burner, thermal efficiency is only about 50%. In the dryer during operation should always check each part of the bearing temperature, the temperature should not exceed 50 ℃ lignite dryer Price, gear noise should be smooth, transmission, support care and barrel swivel should be no significant impact, vibration and transmission lignite dryer, you should also do regular checks of equipment, maintenance and repair work lignite dryer how much money, which should include :( a) There should all bolt fastener loosening. (B) should always pay attention to the case of rolling contact ring and gear wheel tugs. (C) wind ring gear cover should not have hit the wing crack and friction loss situation. (D) The following table shall be carried out in different parts properly lubricated. Lignite dryer Price, Dingwang machinery good reputation, Xining lignite dryer provided by Wang Ding Machinery Co., Ltd., Henan Province. Machinery Co., Ltd., Henan Province, Wang Ding (www.hndwjx.com) is a leader in Zhengzhou, industry-specific equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Dingwang mechanical leadership with the staff warmly welcome all inquiries negotiations to create mechanical Dingwang a better future.