The chicken manure organic fertilizer equipment is a complete set of production equipment that uses fresh chicken manure as raw material and undergoes a series of processing to produce natural organic chicken manure fertilizer. The production line of chicken manure organic fertilizer requires two steps for processing commodity organic fertilizer: the early fermentation and treatment part and the deep processing granulation part. The supporting equipment for bio organic fertilizer includes fermentation turntables, organic fertilizer crushers, drum screening machines, horizontal mixers, disc granulators, rotary dryers, coolers, screening machines, coating machines, packaging machines, conveyors, and other equipment.　　Characteristics of Chicken Manure Organic Fertilizer:　　1. Chicken manure organic fertilizer does not contain any chemical components. Due to the poor digestion ability of chickens, only 25% of the nutrients can be consumed, while the other 75% of the nutrients in the feed are excreted with the manure, resulting in dry products containing nitrogen, phosphorus, potassium, organic matter, amino acids, proteins, and other components.　　2. The main substance in chicken manure organic fertilizer is organic matter, which increases the organic matter content in the soil. Organic matter can improve soil physical, chemical, and biological properties, mature soil, and enhance soil fertility. The proverb in rural areas of our country that "land relies on manure for nourishment, and seedlings rely on manure for growth" reflects to some extent the role of chicken manure organic fertilizer in improving soil.　　3. Chicken manure organic fertilizer not only adds a lot of organic colloids, but also decomposes and converts many organic substances into organic colloids through the action of microorganisms. This greatly increases the soil adsorption surface and produces many adhesive substances, which bind soil particles together into a stable aggregate structure, improving soil water retention, fertilizer retention, and air permeability, as well as regulating soil temperature.　　4. Chicken manure organic fertilizer can also promote the proliferation of microorganisms in the soil, especially many beneficial microorganisms such as nitrogen fixing bacteria, ammonifying bacteria, cellulose decomposing bacteria, nitrifying bacteria, etc. Chicken manure organic fertilizer contains various active enzymes secreted by animal digestive tracts and enzymes produced by microorganisms. These substances, when applied to the soil, can greatly enhance the enzyme activity of the soil.　　5. Applying more chicken manure organic fertilizer can improve soil activity and biological reproduction and transformation ability, thereby enhancing soil absorption, buffering, and stress resistance.　　Process flow:　　The process of producing organic fertilizers mainly includes crushing, batching, mixing, granulation, drying, cooling, screening, and packaging. The production capacity of a single production line equipment should be between 1-10t/h. If it is too small, it will not achieve economic scale, and if it is too large, it will increase the difficulty of transporting and storing raw materials and finished products.　　Step 1: Fermentation: Collect chicken manure and urine, mix them with hay and rotten silage to make compost, and let it ferment. When fermenting and planting, use a turner to fully ferment chicken manure. Only timely and even turners can achieve this. Do not make some places very dry and some places very wet, as this will affect the fermentation quality. It is recommended to use a turning machine.　　Fermentation method:　　(1) Add auxiliary materials　　Add 10% -15% straw, rice bran and other auxiliary materials to fresh chicken manure to regulate moisture, ventilation and carbon nitrogen ratio. The carbon nitrogen ratio should be between 30-40, and the moisture content of chicken manure should be controlled at around 60%, with watermarks between fingers but not dripping.　　(2) Inoculate fermentation agent　　Add 0.04% probiotic starter culture (mix the starter culture with 10 times wheat bran and then add it to chicken manure), mix well, and transfer to the fermentation tank to stack in a ladder shape with an upper width of 2m, a lower width of 3m, and a height of 1.2m. The length depends on the length of the site, compact and seal, and cover with plastic or waterproof cloth for anaerobic fermentation. The fermentation time is 15-40 days (depending on the season).　　(3) Material flipping (mechanical or manual flipping)　　During winter and spring, the material is flipped every 10 days at noon, and during summer and autumn, it is flipped every 5 days to maintain the fermentation temperature between 55-70 ℃. The fermentation temperature can be measured and controlled by a stick type digital thermometer. After flipping the pile three times, fermentation can be successful.　　The characteristics of this process are: strong maneuverability of mechanical turning and stacking operations, and the use of strip stacking materials is conducive to the loss of moisture in the later stage of composting; Low requirements for civil engineering, no need for supporting fermentation tanks, can be stacked outdoors, saving construction investment; The composting site area needs to be relatively larger; Outdoor composting in northern regions has poor insulation in winter, and the composting cycle needs to be extended or stopped seasonally; During the rainy season, open-air composting can easily affect the pile. It is recommended to cover it with a rain shelter if conditions permit.　　Step 2: Grind and mix ingredients　　Use the ingredient warehouse to crush, mix, and blend the composted materials with inorganic fertilizers such as N, P, K, and other additives in a certain proportion through a material crusher and a horizontal mixer. The function of this system is to crush, ratio, and mix various raw materials such as composted materials, nitrogen, phosphorus, potassium inorganic fertilizers, and other additives in a certain proportion. Based on years of experience, the recommended equipment configuration is as follows: using a vertical crusher to crush chicken manure compost is not easy to stick to the wall and block, and a multi-layer turbulent chain hammer structure improves crushing performance; Adopting a continuous automatic batching system suitable for dynamic metering and batching control of organic fertilizer raw materials; The mixed operation is equipped with a dual axis continuous mixer, which has good sealing performance and makes it difficult for wet materials to adhere to the root of the mixing shaft.　　Step 3: Granulation　　Use an organic fertilizer granulator to granulate materials. The function of this system is to make particles from the material that has been thoroughly mixed with crushed ingredients. Flat die granulator is suitable for granulation, which has the advantages of wide adaptability to raw materials, especially suitable for organic materials, with broad requirements for raw material density and moisture content, and does not require drying of raw materials; The diameter of the pressure roller is large, and the template can be used on both sides. The material is evenly distributed in the compression chamber, ensuring stable granulation and high particle forming rate. The finished particles have a uniform appearance and are not easily broken; The entire granulation process does not add water, saving the cost of subsequent particle drying; The fineness requirement for raw material crushing is not high. Granulated raw materials (after composting) generally do not require fine crushing, and small stones can be directly crushed without easily blocking the pressure plate mold holes　　Step 4: Screening and Return System　　The granular materials output from the granulation molding system have certain differences in particle size and need to be screened and classified. The selected rotary screening machine requires low vibration, low noise, easy screen replacement, and is equipped with a screen surface cleaning device. It is recommended to equip an automatic material return system to screen the unqualified large and small particle materials, which are then transported out by a belt elevator and re crushed before being sent to the granulator for further granulation. This will help improve the continuous operation capacity of the production line.　　Step 5: Drying　　Use an organic fertilizer dryer to further remove moisture from the screened particles to meet the standard requirements for organic fertilizer moisture content, while improving particle shaping during drying.　　Step 6: Cooling　　Using a cooling machine to cool granular materials helps to store and preserve the quality of the particles. The hot granular materials output by the drying machine enter the counter current cooler from above, and the dry air enters from the lower part of the cooler under the action of the cooling fan, and undergoes sufficient cold and hot exchange with the moist and hot particles from the upper part to the lower part. After cooling, the difference between the particle temperature and the ambient temperature is less than 5 ℃.　　Step 7: Packaging　　The cooled granular material is transported into the finished product warehouse through a bucket elevator. Granular materials are quantitatively weighed and packaged using an automatic packaging scale. The automatic packaging machine is controlled by a microcomputer and can achieve multi range measurement. It has high weighing accuracy, automatic clamping, sewing, automatic peeling and weight detection functions, and its advantages are incomparable to manual packaging.　　control system　　The entire production line is equipped with numerous devices. To ensure the normal and orderly continuous production, it is recommended to adopt a control system that combines centralized display, centralized control, and on-site control in the control room. Control cabinets, control consoles with analog screens, and computer systems should be set up in the control room. The equipment can be started and stopped through a simulation screen, and on-site control cabinets are equipped for equipment such as granulators that are far apart for easy on-site operation. By using a computer to control the ingredient mixing system in real-time according to the formula, the operating status of the equipment can be dynamically monitored. It has the functions of setting, modifying, and storing formulas and batches, as well as generating and printing reports for various materials and total output on a shift, daily, and monthly basis, which facilitates production management.