Annual output of 15,000 tons Semi-wet Crusher
You can use a semi-wet material crusher to crush well-fermented poultry manure. This crusher can efficiently crush straws and other bedding in the poultry compost for better granulation. The type of semi-wet crusher with a power of 70 kW is fit for this production line.
Disc Mixer with a capacity of 5 t/h
Disc granulators are specialized in poultry manure mixing. The poultry compost powder gets fully mixed, thus improving the mixing uniformity. The 7.5kw model disc mixer of MFP company can efficiently blend your powder. Moreover, its structure is convenient for transporting materials, for you can feed materials from the and discharge them from the bottom.
4-6 t/h capacity Rotary Drum granulator
The rotary drum granulator is favored for its efficiency and low cost for this granulation line. It makes poultry manure fertilizer particles by way of agglomeration.
Rotary Screening Machine
After granulating, the rotary screening machine screens the granules from the rotary drum granulation. Unqualified granules are sent back to the semi-wet crusher after the screening. The model in the 15,000 tons capacity of rotary screening machine can reach 18 rounds per minute and 3-5 tons per hour.
Rotary Drying Machine
Dry the poultry manure pellet fertilizer with a rotary drum dryer. This step is to reduce the moisture produced by the wet granulation process.
A natural gas burner or a hot blast furnace can be heat sources. The former is environmentally friendly, while the latter is cost-effective.
Energy Costing in The Drying Process
15,000ton poultry fertilizer pellets will cost you about 700,000 m³ natural gas or 150,000L diesel. Besides, you can choose biomass fuel which is the cheapest heat source. MFP’s specialists can provide you with a blueprint for building a hot blast furnace.
Rotary Cooling Machine
The end particles at the discharge end of the rotary drum dryer are about 30- 40° C. Therefore, you need cool the pellets to avoid caking. To reduce fertilizer temperature, a dryer, and rotary drum cooling machine are combined.
Rotary Screening Machine
After drying and cooling, you need to screen the finished products for a second time. Then, the qualified poultry manure fertilizer particles can be sent to the final procedure and unqualified ones are screened out to re-granulate.
Automatic Packing System
Finally, you can pack the poultry manure fertilizer pellets. In this process, you can use automatic granules packing machine. It consists of a feeder, conveyor, sealing machine, and automatic weighing and packing equipment.
After composting, you need a feeder to transport the compost to the granulation and packing line. The materials can be sent automatically by the conveyor belt.