The investment of pig manure organic fertilizer production line is to use livestock manure straw to process and produce this organic fertilizer. This project has the advantages of low investment, high return, low risk and short payback period. Generally, the investment is recovered in one year and profits are generated in that year, especially for large farms.
The process includes: raw material selection (pig manure, cow manure, chicken manure, straw sludge, etc.) - > fermentation sterilization - > material crushing - > ingredient mixing - > granulation - > drying - > cooling - > screening - > metering and sealing - > finished product warehousing.
The complete organic fertilizer production equipment
is mainly composed of fermentation system, drying system, deodorization and dust removal system, crushing system, batching system, mixing system, granulation system and finished product packaging system（ The fermentation system includes: feed conveyor, biological deodorizer, mixer, special dumper, oxygen supply system and automatic control system.
The construction scale of pig manure organic fertilizer production equipment is generally 30,000 to 100,000 tons per year. It is necessary to comprehensively consider local resources, market capacity, and market coverage radius. Generally, small new factories should produce 10,000 tons and 30,000 tons per year, medium-sized factories have an annual output of 50,000-100,000 tons, and large-scale factories have an annual output of 100,000-200,000 tons. The organic fertilizer production plant cost
is hundreds of thousands to millions. The investment scale and product plan design need to be formulated according to the following conditions: the characteristics of raw material resources, local soil conditions, local planting structure and main crop varieties, factory site conditions, and the degree of automation of production, etc.