Fly ash dryer is suitable for fly ash, gypsum and titanium gypsum and other industrial dust, sludge drying, which works as follows: Powder or granular ash by the feeding conveyor belt to the feeder, then by feeder fly ash transported to the drying drum, fly ash drying in the drum cloth copy board is turning down, evenly dispersed full contact with the hot air grain dryer drum, to heat and mass transfer The drying purposes. Fly dried in drum unloading terminal is discharged finished by the belt feeder to the output of dried paddy grain dryer to complete the drying process. 1. After drying the moisture content of the material is greater than a predetermined value, which eliminates the method is to control the dryer grain dryer production capacity, increase or decrease the supply of heat. 2, rolling ring to swing cylinder operation, the reason is concave side of the adapter ring is not clamped roll, eliminating method is to use the pad to make rolling circle and female connectors appropriate to maintain a uniform and clamped to prevent tight and easy accidents. 3, large gear meshing with the pinion clearance is destroyed small grain dryer, the reason is a. Tug wear b. Gear wheel wear c. Pinion wear their removal method is for turning or replace wear to be negative Install or update pairs. 4, whole body vibration, the reason is a tug means connected with the base is destroyed, eliminating the method is correct fastening position, it is in the correct position;.. B rolling ring flank wear, eliminate thorough method is based on the degree of wear on the roll ring for turning or replacement. Roller grain dryer, Dingwang machinery (certified), grain dryer provided by Ding Wang Machinery Co., Ltd., Henan Province. Machinery Co., Ltd., Henan Province, Ding-wang (www.hndwjx.com) is a leader in Zhengzhou, industry-specific equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Dingwang machinery leadership with the staff warmly welcome all inquiries negotiations to create Dingwang machinery better future.