When discharging in a multi-layer belt dryer, attention should be paid to blocking the discharge port. The dried material contains a large amount of water, which is easy to stick together. If the material sticks together during discharging, it will cause the material to block the warehouse opening in blocks, which will cause the dried material to not come down and enter the dryer, making it impossible to carry out drying operations. In addition, in addition to being careful when cutting materials, the operating engineer needs to make corresponding adjustments to this dryer. A mixing device is installed at the feeding port to effectively prevent materials from sticking together and blocking the warehouse opening.


When cutting materials, attention should be paid to the quantity requirements. The quantity requirements are mainly determined by the output of the dried material dryer. If the output is not enough, giving too much material is not conducive to the operation of the dryer.


When feeding, humidity control is required. The humidity of different dried materials varies, some are high and some are low. When drying dried materials, it is necessary to check the humidity of the dried materials and choose the corresponding dispensing standards based on the different humidity of the materials.


In order to ensure normal operation, it is necessary to check the various components and fastening parts of the multi-layer belt dryer for looseness and abnormal sounds. If any faults are found, they should be eliminated in a timely manner. Check the transmission mechanisms such as the V-belt and chain for deformation, looseness, and wear, adjust the chain tightness in a timely manner, and check whether the electrical safety start and stop devices are sensitive, accurate, and reliable.