Organic Fertilizer Production Line

Introduction & Composition of Organic Fertilizer Production Line

Organic fertilizer production line is mainly used to produce organic fertilizer granules. The main raw materials are various organic waste, such as animal manure(chicken manure, cow manure, sheep manure), urban sludge(MSW), food waste, agricultural waste(soybean residue, mushroom residue, straw), sewage sludge, industrial organic waste, etc.

You can make full use of the organic wastes to produce organic fertilizer powder, organic fertilizer granule and organic fertilizer feed. The capacity of organic fertilizer production line ranges from 1 ton/h to 50 ton/h, from small to large capacity for your choice.

Composition of Organic Fertilizer Production Line

Our organic fertilizer production line mainly includes: crawler type composting turner, organic fertilizer mixer, organic fertilizer granulator or disc type granulator, rotary dryer, rotary cooler, rotary drum coating machine, vertical crusher, rotary screening machine, packaging machine, belt conveyor and other accessories.

Advantages of Organic Fertilizer Production Line

1. This organic fertilizer production line is not only suitable for produce organic fertilizer, but also bio-organic fertilizer if function bacteria is added; and NPK fertilizer, if nitrogen, phosphorus and potassium is added.
2. The size of organic fertilizer granules can be adjusted according to customer’s need. Customers can produce different shapes of granules using our fertilizer granulator machine.

3. Widely application. the organic fertilizer production line can process different raw materials.  All those organic materials can be fermented and granulated into large-output organic fertilizer granules.
4. Highly automatic and high precision. The batching machine system and packing machine are controlled by PLC computer to realize automation.
5. High quality, stable performance, easy to operate, highly automatic, long service life. We have taken full consideration of user experience when designing and manufacturing fertilizer machines.

Organic Fertilizer Production Process

1. Raw Material Fermentation
organic compost fermentation turner is used for fermenting and composting organic waste, such as animals & fowls manure, sludge waste, sugar filter mud, oil seed residues and straw sawdust etc. Materials can be mixed and fermented in the trough for 7-10 days. Temperature should be in 60-70℃ and moisture content should be between 40-50%.

2.Raw Materials Mixing
Fermented materials are mixed evenly together in horizontal mixer to improve fertilizer nutrient distribution uniformity and the greatest fertilizer nutrient use efficiency, which is also helpful for further granulating. The horizontal mixer machine is also suitable for feed, concentrated feed and additive premix mixing.

3. Materials Granulation
Evenly-mixed raw materials are transported into organic fertilizer mixing granulator organic fertilizer disc granulator machine for pelletizing. The granules shape of organic fertilizer granulated by fertilizer pellet mill is round ball shape. Usually, a fertilizer polishing machine, which is designed based on flat die granulator, is used to polish the granules into ball shape with easy operation.

Organic Fertilizer Drying & Cooling Process

The aim of drying process is to dry granules moisture, to increase fertilizer strength, convenient to store. After drying, the granules temperature is 60-80℃. due to too much heat, caking of fertilizer granules is easy to occur, so they need to be cooled in rotary drum cooler to decrease the temperature,  After cooling, the granules temperature is 20-40℃, easier to storage and transportation.

Organic Fertilizer Grading & Coating & Packaging Process

After the operation of the screening machine, unqualified fertilizers are screened out and re-granulated, while qualified fertilizers are coated to increase the brightness and roundness of the finished product, and then packaged for further storage.