Powder fertilizer packing machines are widely used in the field of powder fertilizer packaging due to their precise metering, stable operation, and easy maintenance. The equipment fully considers the characteristics of powder fertilizer materials, such as easy dust generation, moisture absorption, and a certain degree of corrosiveness. The feeding screw and weighing components are made of wear-resistant and corrosion-resistant materials. The machine has good sealing performance, reducing dust intrusion into the equipment and extending the life of electrical components. Pneumatic components and sensors are selected from industrial-grade products, ensuring reliable long-term operation. For fertilizer production lines requiring continuous packaging for extended periods, powder fertilizer packing machines are a reliable packaging equipment.
Powder fertilizer enters the feeding screw from the buffer hopper. The screw is driven by a variable frequency motor, feeding material into the packaging bag at two speeds. The weighing sensor monitors the weight inside the bag in real time. When the set value is reached, feeding stops and the bag clamp is released. The filled bag is conveyed out of the packaging position, and the next empty bag is placed on top before the next cycle begins. The entire process is controlled by a PLC and can be interlocked with upstream and downstream equipment. The speed and switching point of the feeding screw are adjustable to adapt to powder fertilizers of different densities and flowability.
Accurate Measurement: High-precision weighing module with a combination of fast and slow feeding, error controllable within ±0.2%.
Sealed and Dustproof: Excellent seal between the discharge port and bag clamping mechanism; can be connected to a dust collection system to improve the environment.
Wear and Corrosion Resistant: Parts in contact with materials are made of stainless steel or wear-resistant steel, adaptable to the characteristics of powder fertilizers.
Stable Operation: Industrial-grade pneumatic components and sensors, suitable for continuous operation.
Easy Maintenance: The feeding screw is detachable for cleaning; the modular design of the weighing system facilitates maintenance.
Safety Protection: Equipped with overload protection, air pressure detection, and an emergency stop switch.
Clean the powder adhering to the discharge port and bag clamping mechanism every shift, keeping the sealing surfaces clean.
Inspect the pneumatic triplet oil-water separator and drain accumulated water promptly.
Check the wear of the feeding screw blades weekly; replace if severely worn.
Calibrate the weighing sensor monthly using standard weights.
Inspect the components inside the electrical cabinet quarterly, remove accumulated dust, and tighten wiring terminals.
Replace worn screw blades and seals during annual overhaul; inspect the air circuit and solenoid valves, replacing them as necessary.