The NPK fertilizer production
equipment drum granulator can properly install and debug, which can not only greatly improve production efficiency, but also reduce production costs and extend service life. Zhengzhou Huaqiang Heavy Industry has summarized compound fertilizer equipment based on many years of practical operation experience. Precautions for installation of drum granulator
1. Hoisting the barrel of the drum granulator for NPK fertilizer production line
Before hoisting, check the actual size of each foundation, make a record and design the corresponding treatment measures. Place bolts and other connecting parts, anchor bolts, and adjustment pads in a convenient place to prepare them for adjustment. Hoisting needs to find the corresponding balance point, first carry out a trial hoisting, and then slowly move to the installation position after ensuring stability. First adjust the installation angle of the cylinder. The method is to determine with a level. A simple method can use a transparent water pipe to find the height difference between the two points of the required slope, which can also meet the requirements. The contact surface of the supporting ring is 0.1 -1mm feeler gauge inspection, and adjust the parallelism between the center line of the left and right supporting wheels and the center line of the cylinder to ensure that the contact surface between the supporting wheels and the supporting ring is even; the height difference between the center lines of the left and right supporting wheels must also be reached equipment installation process requirements.
2. Installation of belt hoist for metering equipment
If equipped with a metering belt, you need to pay attention to the installation of the metering belt conveyor to maintain a level, the installation of the speed sensor and pressure sensor must meet the requirements of the NPK fertilizer production process
line manufacturer, and the signal line and the power line are required to maintain a reasonable distance to avoid signal interference. Lead to inaccurate or impossible measurement. The installation of the belt conveyor and hoist is as convenient as possible for maintenance and cleaning, and keep the material on the equipment smooth and enough for cleaning and maintenance.
3. Installation of cage grinder, screening machine, fan duct, hot blast stove, dust removal equipment
This type of equipment is the key to affecting the workshop environment. The source of dust is the grinder and the screening machine, and the bad sealing leads to serious air leakage not only affects the dust removal efficiency of the fan, but more importantly, increases the difficulty of dust removal in the workshop. The hot blast stove cage type is generally better to be relatively isolated from the workshop, so as to prevent the hot blast stove from dissipating heat and causing the temperature in the workshop to be too high. It is recommended to use the gravity method for dust removal to avoid the cyclone dust removal powder from sticking to the inner wall of the dust collector and continuous production.