Organic fertilizer is a kind of fertilizer made from natural organic matter decomposed or fermented by microorganisms. Organic fertilizer is rich in organic matter and nutrients needed for crop growth. It can not only provide nutrients needed for crop growth, improve soil, but also improve crop quality, increase crop yield, promote high and stable crop yield, maintain soil fertility, improve fertilizer utilization rate and reduce production costs. Full and rational use of organic fertilizers can increase crop yield, fertilize soil fertility, improve the quality of agricultural products and improve the effectiveness of soil nutrients.
Organic fertilizer production line roughly includes: 1)raw material selection (chicken manure, cow manure, duck manure, etc.) 2)fermentation sterilization 3)ingredient mixing 4)granulation 5)drying and cooling 6)screening 7)seal and packaging.
The more complex process of organic fertilizer production is: organic fertilizer raw materials (animal manure, straw, withered leaves, biogas residue, waste bacteria, etc.) fermented into semi-wet material crusher for grinding, and then added nitrogen, phosphorus pentoxide, potassium chloride, ammonium chloride and other elements (pure nitrogen, phosphorus pentoxide, potassium chloride, etc.) so that the mineral elements meet the required standards, and then there is a mixer to carry out. Mixing, then entering granulator granules, drying after coming out, screening through the screening machine, packaging of qualified products, unqualified return to granulator for granulation. This flat die granulator production line introduced in this paper, produces fermented organic fertilizer granules with good fertilizer effect and no seedling burning.
Organic fertilizer production process is closely related to the equipment configuration of organic fertilizer production line. Generally, the complete equipment of organic fertilizer granulation production line consists of fermentation system, crushing system, batching system, mixing system, granulation system, cooling and drying system, screening system and finished product packaging system. Following is the equipment requirement of each link in the flat die organic fertilizer granulator production process.
Fermentation system of flat die granulator production line: loader feeding hopper, compost turning machine, electronic control cabinet, etc.
Drying and cooling system of flat die granulator production line: belt conveyor, rotary dryer, rotary cooler, draught fan, gas/oil hot air stove, etc.
Dedusting system of flat die granulator production line: cyclone dust collector, dedusting room and other components, our company provides free drawings, free guidance to users to build dedusting room.
Crushing system of flat die granulator production line: half-wet material crusher, chain crusher or cage crusher, etc.
Mixing system of flat die granulator production line: horizontal mixer or disc mixer can be selected.
Granulation System of flat die granulator production line: flat die granulator, ball shaping machine.
Video of flat die granulator production line
The granulating system in the flat die granulator organic fertilizer production process specially uses the flat die granulator machine, which needs to be used in conjunction with the ball polishing machine.
The machine is agricultural machinery research institute use years organic fertilizer production process equipment design, production experience developed in the latest technology products, has obtained the country practical patent. It is used for granulation to all kinds of organic matter after fermentation, break through the conventional organic pulling before granulation. No need to dry and crush the raw materials before granulation. It can direct burdening to work out cylindrical grain, and save a lot of energy.
The organic fertilizer round polishing machine designed on the basis of flat die extrusion granulator machine. Polish the cylindrical pellets made by flat die extrusion granulator machine to ball shape granules one time; No need polish again; Ball forming rate is very high≥ 97%; Granules with high density,beautiful and practical.Is the ideal equipment to produce organic (biological) fertilizer granulator.
This polishing machine designed with special internal structure according to the process requirements, is an effective compound-organic fertilizer dedicated machine.
Equipment characteristics of flat die granulator production line
(1) The finished particles are cylindrical, and no binder is needed in granulation.
(2) The organic content can reach 100%, pure organic particles.
(3) The product granules with durability can be screened directly to reduce the energy consumption of drying.
(4) The organic matter after fermentation does not need to be dried, and the water content of raw materials can reach 20% - 40%.
(5) It has good granulation effect on wood chips, rice husk, cotton stalk, cotton seed coat, weeds and other raw materials.
Flat die granulator production line-organic fertilizer project construction cycle is short, high return on investment, small market risk (organic fertilizer generally at least 5 years of shelf life), short payback period (busy farming season, huge demand), generally a year can recover investment and generate profits in that year.