Overview of equipment for powdered organic-inorganic npk fertilizer production line:
1. Turning and throwing machine. The function of this fertilizer machine is to evenly turn the fermented materials into full contact with the air, disperse a part of the water, and break up large pieces of materials and break small pieces of materials into powder. The organic fertilizer machine also functions as a pulverizer.
2. Forklift feeder, the function of this machine is to store fermented materials and transport them to the next link evenly and quantitatively. The machine is equipped with a frequency converter, which can adjust the conveying speed of the belt conveyor. An anti-smashing net is added to the silo, which can make the material slowly fall into the silo, and can separate the bulk materials. The middle and lower part of the silo is equipped with an anti-blocking stirring device to prevent material blocking.
3. New type chain crusher, the function of this machine can crush the fermented material into powder with more than 40 mesh, and the moisture content of the material should be controlled below 40%. The output of Φ600 crusher is about 5 tons per hour, the output of φ800 crusher is about 7-8 tons per hour, and the output of φ1000 crusher is more than 10 tons per hour.

4. Drum-type screening machine, the function of this machine is to screen the crushed materials, and the finished materials enter the next link. Since the screened material is semi-wet, the mesh is easy to be blocked, and anti-blocking and striking devices are generally installed. Large lumps or granular materials are sieved out to see their components for re-fermentation or discarded. With an annual output of 3000-5000 tons, use a 1000*3000 sieving machine, an annual output of 10,000-20,000 tons with a 1200*4000 sieving machine, an annual output of 20,000-50,000 tons with a 1500*6000 sieving machine, and an annual output of 5- A 2000*8000 sieving machine is used for an output of 100,000 tons, and the mesh is 3-4 mm. The material moisture can be used with a 1 mm sieve if the material moisture is below 20%, depending on the situation.
5. Dynamic batching machine. The function of this machine is to mix several materials in strict accordance with the set ratio. The several materials are aggregated on a belt conveyor and conveyed to the mixer for mixing. The batching accuracy of this machine is 5‰.
6. Double-shaft mixer or single-shaft mixer, both of which can play the role of continuous mixing belt transportation, which can fully mix the materials evenly.
7. Buffer silo. The function of this machine is to store finished organic fertilizer materials. The machine is equipped with a frequency converter to adjust the speed of the conveyor. It can realize the electrical control of the packaging scale to transport when materials are needed, and stop the transportation when they are not needed, so as to ensure that the powder packaging scale has a certain amount of materials at any time without causing material blockage.
8. Powdery finished product packaging scale. The function of this machine is to quantitatively pack finished materials (20-50 kg), with hopper (weigh the weight before the card bag, and directly blank the bag after the card) and no bucket (drop after the card bag) Material weighing) Two models, there are bucket scales equipped with automatic folding machine, automatic sewing machine, automatic trimming machine, only one person is required to operate. Wudou scale requires 2 people to operate. Double-bucket packaging scales for more than 10 tons per hour.