Description
The organic fertilizer production line is a complete set of equipment from the collection of raw materials to the packaging of organic fertilizer granules.
1) Fermentation process of organic materials:
It plays a preliminary but irreplaceable role in the entire production line.
For turning and mixing compost and increasing the fermentation rate, two main types of compost turner are widely used: the self-propelled compost turner and the hydraulic compost turner.
2) Crushing process:
Lump compost must be crushed before granulation. But we can exclude the grinding process when the compost is fine enough. Vertical chain crusher and double-shaft horizontal crusher, two types of crushers can be used to crush the compost lump raw materials.
3) Mixing process:
There are two types of mixers used for mixing raw materials in a fertilizer production line: horizontal fertilizer mixer and vertical fertilizer mixer.
4) Granulation process:
The pelletizing process is the main part of this production line, so we select the suitable fertilizer pellet mill model according to the detailed requirements of the clients. Disc granulator, drum granulator, interchangeable granulator, flat die granulator or ring die granulator on the market. As usual, an annular head granulator can be selected to evenly granulate materials with maximum performance and good final granule shape.
5) Drying process:
When granulating, the moisture content of the fertilizer raw material should be 30-35%, and the moisture will decrease by about 3-5%, so the final moisture after the granulating process is still more than 25%. We have to dry raw materials if the humidity is more than 25%. The rotary drum dryer is mainly used for drying organic fertilizer granules with a certain moisture content and particle size.
6) Rotary drum cooling machine:
The granules can withstand higher temperatures and higher humidity. The rotary drum cooling machine is used to cool the fertilizer to normal temperature and also to increase the strength of the fertilizer particles.
7) Rotary Drum Sieve Shaker:
It is used to separate granules from large or small particles that need to be returned for a second crushing and granulation.
8) Rotary drum coating machine is used to coat the fertilizer with wax and prevent the fertilizer from sticking.
9) The last process is the packing process: the fertilizer packing machine can automatically and quantitatively pack the bags. We will also need additional connection equipment such as belt conveyor, bucket elevator, etc.
Please note that this description may have been translated automatically. Contact us for further information. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase