China Drying Network Recently, Gansu Rongfu has reconstructed the automatic lubricating device for the granulator and drying kiln of the diammonium phosphate production line to ensure gear lubrication and improve the equipment operation rate. The pelletizer and drying kiln were originally designed for low viscosity gear lubrication. However, due to the large dust in the environment and poor gear lubrication, the service life of the gears is seriously affected and the equipment operating rate is affected to a certain extent. To this end, Gansu Lanfu technicians changed the lubricating devices of the two large-scale equipments into new fuel injection control systems, added nozzle nozzles, replaced imported fuel injection pumps, and changed the lubrication of low-viscosity gears to high-viscosity lubricants. In addition, an air compressor has been added to the granulator and the dryer to ensure that the operation of the fuel injection device is not affected by changes in the pressure of the compressed air in the field. Pre-Coating Film 1950Mm Width,Pre-Coating Sheet Extrusion Laminating Machine,Plastics Roll Film Laminating Extrusion Machine,Pe Heat Shrink Film Extrusion Machine Jiangmen Huilong Plastics Machinery Co.,Ltd. , https://www.huilongplasticsmachinery.com