Straw organic fertilizer production equipment has low investment, less land occupation, high profits, and good benefits. The organic fertilizer production line equipment is suitable for direct granulation of coarse fiber organic waste with a moisture content of about 30%, such as fermented livestock and poultry manure, sugar factory filter mud, urban sludge, papermaking sludge, liquor tank, straw, peat, etc. It can produce pure organic fertilizer, organic inorganic compound fertilizer, and bio organic fertilizer with spherical particles. How much does it cost to establish an organic fertilizer processing plant and invest in small organic fertilizer equipment? The environmentally friendly organic fertilizer production line is a complete set of production equipment that uses animal and plant residues such as fresh chicken manure, cow manure, pig manure, sheep manure, and solid waste straw as raw materials, and undergoes a series of processing treatments to produce natural organic fertilizers.
Characteristics of straw organic fertilizer production equipment: The organic fertilizer production line requires two steps to process commercial organic fertilizer: the pre fermentation and treatment part and the deep processing and granulation part. The supporting equipment for biological organic fertilizer requires equipment such as fermentation and composting machines, organic fertilizer crushers, drum screening machines, horizontal mixers, disc granulators, rotary dryers, cooling machines, screening machines, coating machines, packaging machines, conveyors, etc.
Straw organic fertilizer production equipment and technology:
1. Straw treatment: Firstly, the straw crusher should crush the material to a certain fineness, and then an appropriate amount of poultry manure or sludge must be added to adjust the carbon nitrogen ratio and moisture content of the compost material, or add bacterial strains and enzymes.
2. Fermentation: There are two stages: first, pre fermentation, which can be carried out in the open air or in a fermentation device. Oxygen is supplied to the stacking layer or fermentation device through forced ventilation through a flipping pile, and livestock and poultry manure is added with straw as the main body. The main fermentation period of aerobic composting is about 3-10 days. The second is post fermentation, where the semi-finished products that have undergone the main fermentation are sent to the post fermentation process to further decompose the easily decomposable organic matter and the more difficult to decompose organic matter that have not yet been decomposed in the main fermentation process, turning them into stable organic matter such as humic acids and amino acids, and obtaining fully decomposed organic fertilizer products. The post fermentation time is usually more than 20-30 days.
3. After fermentation treatment: It can be further dried and crushed as needed to turn the material into qualified organic fertilizer raw materials.
4. Storage: Compost is generally used in spring and autumn, and must be stored in summer and winter. The storage method can be directly stored in a fermentation tank or in bags, and it is required to be dry and breathable.
Straw organic fertilizer production equipment and technical advantages:
1. Straw organic fertilizer is a type of fertilizer with guaranteed quality. The quality is even better than animal manure, which contains a certain amount of heavy metals;
2. Wheat straw and other raw material resources are abundant and cost-effective;
3. The future market space is vast, and with the implementation of green production increase models in China this year, organic fertilizers will become increasingly scarce.