device

The roller classifier is a common machine and equipment in the production and manufacturing of compound fertilizer, which is used to separate the finished products from the returned materials, and can also complete the classification of the finished products, so that the finished products can be evenly classified. The overall stainless steel screen used for drum grading screening is conducive to maintenance and replacement. The equipment has a simple structure, convenient practical operation, and stable operation.

The large-scale drum grading screen equipment is a relay operated vibrating screen, which is a new generation of self-cleaning material professional equipment after the universal mesh structure vibrating screen produced and manufactured by major enterprises in China. The large-scale drum grading screen is generally suitable for screening various solid raw materials with particle sizes below 300mm. The large-scale drum grading screen has the advantages of high screening efficiency, low noise, low dust emission on construction sites, long service life, and small maintenance volume With numerous features such as convenient maintenance, its screening capacity ranges from 60 tons/hour to 1000 tons/hour. The development and utilization of power plants led by igniting fake and inferior coal (with the key being circulating system fluidized bed boilers) is rapidly prevalent in China. Natural materials dominated by coal mining industry stones and coal powder generally have characteristics such as stickiness, wetness, dirt, and impurities. Coal conveying system software generally has problems such as blocked screening equipment, low screening efficiency, large damage to pulverizers, and high energy consumption. Large drum classification screening equipment, due to its unique structural characteristics, thoroughly and reasonably solves the defects of other forms of screening equipment, and is the preferred screening type for developing and utilizing power plants

The large-scale drum grading screen equipment is composed of an electric motor, a reducer, a drum rolling equipment, a sound card frame, a lock cover, a material inlet and outlet, and other parts. The barrel rolling equipment is installed on the sound card rack at an angle. The motor is connected to the drum equipment through a reducer and a coupling, pushing the drum equipment to rotate around its centerline