Packaging is the last step in compound fertilizer processing. The particle packaging machine provided by us can realize all actions of automatic quantitative packaging of materials, weigh accurately, and greatly improve the production efficiency.
The compound fertilizer granular packaging machine adopts high-quality load cells, touch screen programmable controller technology. This kind of granular packaging machine has the characteristics of high precision, high speed, strong environmental adaptability and good system reliability. And the packaging of compound fertilizer granular products is efficient and fast.
In the last step of the whole NPK fertilizer production line, the formed granular enter the packaging stage. When the packaging scale enters the automatic operation state, the weighing control system opens the feeding door to start feeding, and the feeding device adopts the three-stage feeding mode of fast, medium and slow. When the material weight reaches the set value of fast filling, stop fast filling and enter slow filling. When the material weight reaches the final set value, close the feed door to complete the dynamic weighing process.
At this time, the system detects whether the bag clamping device is in a predetermined state. When the packing bag is clamped, the system sends a control signal to open the unloading door of the weighing bucket, and the materials enter the packing bag. After the material is unloaded, the unloading door of the weighing hopper will close automatically. After unloading the empty material, the equipment releases the bag clamping device and the packaging bag will fall automatically. Then, the packaging is completed by sealing and packaging.