Granulation equipment and process flow of compound fertilizer production line

fertilizer granulator Jan 4, 2024

The granulation process of compound fertilizer production line equipment can be divided into: raw material batching, raw material stirring, raw material granulation, particle drying, particle cooling, particle grading, finished product coating, and final product packaging.

1. Raw material ingredients: urea, ammonium nitrate, ammonium chloride, ammonium sulfate, ammonium phosphate (monoammonium phosphate, diammonium phosphate, heavy calcium, superphosphate), potassium chloride (potassium sulfate) and other raw materials are prepared in a certain proportion (according to market demand and soil testing results in various regions).

2. Raw material mixing: Mix the prepared raw materials evenly to improve the overall uniform fertilizer efficiency of the fertilizer particles.

3. Raw material granulation: The evenly mixed raw materials are fed into a fertilizer granulation machine for granulation (can be converted into pellets, or extruded pellets can be selected).

4. Particle drying: The particles made by the granulator are fed into the fertilizer dryer to dry the moisture contained in the particles, increasing their strength and facilitating storage.

5. Particle cooling: The dried fertilizer particles have a high temperature and are prone to clumping. After cooling, they are easy to pack, store, and transport.

6. Particle classification: The cooled particles are classified, and the unqualified particles are crushed and re granulated to screen out the qualified products.

7. Finished film: Coating qualified products to increase the brightness and roundness of particles.

8. Finished product packaging: Bag the coated particles, which are the finished products, and store them in a ventilated place.

The compound fertilizer production line equipment has low investment, fast effectiveness, and good economic benefits. The layout of the complete equipment process is compact, scientifically reasonable, and technologically advanced. Energy saving and consumption reduction, no discharge of three wastes, stable operation, reliable operation and convenient maintenance. Wide adaptability of raw materials, suitable for granulation of various raw materials such as compound fertilizers, pharmaceuticals, chemicals, feed, etc., with high product granulation rate. It can produce various concentrations and types of compound fertilizers (including organic fertilizers, inorganic fertilizers, biological fertilizers, magnetized fertilizers, etc.). Especially for the granulation of rare earth and ammonium carbonate series compound fertilizers, it fills the domestic gap, and the complete set of compound fertilizer equipment ranks at the leading level in China.

Performance characteristics of supporting equipment for organic fertilizer production line, forklift feeder

fertilizer granulator Jan 4, 2024

The supporting equipment of the organic fertilizer production line, the forklift feeder, is a type of conveying equipment for loose materials. This equipment can transport fine materials with particle size below 5mm, as well as large materials with particle size above 1m. It has strong adaptability, adjustable conveying capacity, and the function of continuously and uniformly conveying various materials. Widely used in agricultural, building materials, chemical, metallurgical and other work sectors. The newly developed forklift feeder in the breeding industry has outstanding advantages such as high traction, low power consumption, low wear and tear, less material leakage, smooth operation, reliable operation, long service life, and convenient maintenance. The product structure of different manufacturers is similar in technology.

Performance characteristics of supporting equipment for organic fertilizer production line, forklift feeder:

1. The groove plate adopts a double arc plate, effectively preventing material leakage.

2. The traction chain adopts a structure that separates load-bearing and traction, improving the impact load capacity of the plate feeder.

3. The tail tensioning device is equipped with a disc spring, which can reduce the impact load of the chain and improve the service life of the chain.

4. The chain plate feeder consists of five parts: head drive device, tail wheel device, tensioning device, chain plate and frame

5. The tail is equipped with sleepers for shock absorption, and the middle is supported by special shock absorption rollers to improve the stress conditions of large materials impacting the rollers and groove plates on both sides, thereby increasing the service life of operating components.

6. The specially reinforced head cover and lower cover on both sides are detachable, which does not hinder the lifting of the crusher rotor body.

7. The chain wheel of the head device has 13-15 teeth, and odd and even teeth are transmitted separately, increasing its lifespan.

8. The sprocket of the head device is cut into three lobes, and the teeth can be replaced without disassembling the chain plate, making it easy to maintain.

9. The transmission types include open type, planetary type, and suspension type, which are available for selection.

The advantages of fermentation and granulation in organic fertilizer production line processing

fertilizer granulator Jan 4, 2024

 In modern agriculture, organic fertilizer production line fermentation of organic fertilizer is getting more and more attention. This fertilizer can not only improve the fertility of the soil, but also help to promote plant absorption and improve crop yield and quality.

Fermented organic fertilizer is rich in a large number of beneficial microorganisms, which can effectively decompose organic matter in the soil, increase the porosity and permeability of the soil, and facilitate the growth and development of plant roots. In addition, these microbes can help the soil better absorb and store water, improving the soil’s drought resistance.

The organic matter in the organic fertilizer fermented by the organic fertilizer equipment can provide a variety of nutrient elements required by the plant. These elements include not only a large number of elements such as nitrogen, phosphorus and potassium, but also medium elements such as calcium, magnesium and sulfur, as well as trace elements such as iron, zinc and copper. These elements are essential for the growth and development of plants.

Fermented organic fertilizers also help to improve the disease and insect resistance of crops. Because these fertilizers contain some natural antibacterial substances, these substances can effectively prevent and reduce the occurrence of crop diseases and pests.

Finally, the fermentation of organic fertilizer is also beneficial to improve the yield and quality of crops. The use of this fertilizer can make the soil more fertile and make it easier for crops to absorb nutrients, thus promoting the growth of crops and improving their yield and quality.

Process flow and equipment requirements of chicken manure organic fertilizer production line

fertilizer granulator Jan 4, 2024

The equipment for producing organic fertilizer from chicken manure requires fermentation and flipping machines, organic fertilizer crushers, drum screening machines, horizontal mixers, disc granulators, wet granulators, extrusion granulators, rotary dryers, cooling machines, screening machines, coating machines, packaging machines, conveyors, and other equipment.

Equipment requirements for each link of the process flow system of chicken manure organic fertilizer processing equipment:

The fermentation system of the organic fertilizer production line process consists of a feed conveyor, a biological deodorization machine, a mixing mixer, a proprietary lifting and tilting machine, and an electrical automatic control system;

The main equipment of the drying system includes belt conveyor, rotary drum dryer, cooling machine, induced draft fan, hot air stove, etc;

The deodorization and dust removal system consists of a settling chamber, a dust removal chamber, etc,;

The crushing system includes new semi wet material crushers, LP chain or cage crushers, belt conveyors, etc;

The batching system includes equipment such as electronic batching system, disc feeder, vibrating screen, and can be configured with 6-8 types of raw materials at once;

The mixing system consists of optional horizontal or disc mixers, vibrating screens, mobile belt conveyors, etc;

The granulation system of the chicken manure organic fertilizer processing equipment process requires the use of granulation machine equipment. The optional granulation machine equipment includes: compound fertilizer roller extrusion granulation machine, disc granulation machine, flat film granulation machine, biological organic fertilizer spherical granulation machine, organic fertilizer specific granulation machine, drum granulation machine, round throwing machine, compound fertilizer specific granulation machine, etc;

The screening system is mainly completed by drum screening machines, which can be equipped with primary and secondary screening machines to achieve higher product yield and better particles;

The finished product packaging system generally includes electronic quantitative packaging scales, silos, automatic sewing machines, etc.

Equipment composition of a complete set of cow and sheep manure organic fertilizer production line

fertilizer granulator Jan 4, 2024

The organic fertilizer production equipment for cow and sheep manure is a type of equipment that uses chicken, pig, cow, and sheep manure as the main raw materials, adds a certain amount of nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer, magnesium, ferrous and other substances, ferments rice bran, yeast, soybean meal, and sugar for a certain period of time as biological bacteria, and under the action of, mixes and ferments to produce biological fertilizers.

The equipment of the entire cattle and sheep manure organic fertilizer production line includes:

1. Stacker: Industrial fermentation treatment of organic solids such as animal manure, household waste, sludge, and crop straw. This equipment comprehensively ferments the uniformity of the fermentation materials. So that the fermentation method in front of the fermentation tank can be easily input or removed, and waste such as feces can be retained for a long time.

2. Wet material crusher is a professional crushing equipment for high humidity, multi fiber materials. Utilizing high-speed rotating blades to crush fibers with good particle size, high efficiency, and high energy. Semi wet material crushers are commonly used in the production and processing of organic fertilizers, and have good effects on crushing raw materials such as chicken manure and humic acid sodium.

3. The mixer has a fast mixing speed and good uniformity, and can mix viscous materials with 30% added liquid. During operation, there are two opposite rotating blades and rotors stirring in the middle. Due to the multiple special angles of the blade, regardless of the shape of the material. What is the size and density. They can mix quickly and effectively. Adopting a lower door for fast unloading speed and minimal residue.

4. Organic fertilizer granulator is a molding machine that can manufacture materials into specific shapes. Widely used in the production of organic fertilizers, bio organic fertilizers, and other fields. According to its structure and working principle, it can be further divided into roller extrusion granulator, disc granulator, round throwing granulator, new organic fertilizer granulator, etc.

5. The rotary dryer mainly consists of rotating body, lifting plate, transmission device, support device, and sealing ring components, with a diameter of: Φ 1000- Φ 4000, length depends on drying requirements. Traditional drying equipment is a cylinder that is slightly inclined to the horizontal direction. Materials are added from the higher end, and high-temperature flue gas and materials flow into the cylinder. As the cylinder rotates, the material moves to the lower end due to gravity. A cutting plate is installed on the inner wall of the cylinder, which picks up and sprinkles the material. During the falling process, it is broken into small particles by the scattering device, increasing the contact surface between the material and the airflow to improve the drying rate and promote the material to move forward. The dried product is collected from the bottom.

6. The rotary cooling machine can lower the moisture content, reduce labor intensity, and increase production while cooling at a certain temperature. The drum type cooling machine is driven by the main electric motor to drive the belt and pulley, which are transmitted to the driving shaft through a reducer. The gear installed on the driving shaft is matched with the large gear ring fixed on the body, and works in opposite directions.

7. The drum screening machine adopts a combination screen, which is easy to maintain and replace. The machine has a simple structure, convenient operation, and smooth operation. The drum screening machine is mainly used for the separation of finished products and returned materials, and can also achieve the classification of finished products, making them evenly classified.

8. The coating machine is composed of a screw conveyor, a mixing tank, an oil pump, a main engine, etc., and is used for powder flapping or liquid coating technology. It can effectively prevent the caking of compound fertilizers. The host is lined with polypropylene or acid resistant stainless steel.

9. The packaging machine mainly consists of material import, feeding mechanism (gate), weighing hopper, bag clamping mechanism, frame, suction port, pneumatic system, sensors, control box, conveying and sewing mechanism, etc.

10. Conveyor: Configure belt conveyors, bucket elevators, or screw conveyors according to the actual needs of customers.

The granulation process of drum granulator in fertilizer production line

fertilizer granulator Jan 4, 2024

Among the many organic fertilizer granulators, the rotary drum granulator stands out for its unique granulation characteristics. This device makes it easy to achieve efficient particle generation to meet various production needs. The granulation process of rotary drum granulator is highly automated. Through the preset program, the equipment can automatically complete the whole granulation process without manual intervention. This greatly improves production efficiency and reduces labor costs.

High particle uniformity of drum granulator. The organic fertilizer equipment adopts advanced granulation technology, and the particles generated are uniform in size and meet the quality standards.

In addition, the granulation process of the drum granulator is environmentally friendly. The dust and noise generated during the operation of the equipment have been effectively controlled, reducing environmental pollution. This is undoubtedly an important advantage for factories that meet environmental requirements. Rotary drum granulator has wide adaptability. The equipment is suitable for a variety of materials, whether dry powder or liquid, and can be easily handled. At the same time, the equipment can also be adjusted according to different production needs to meet diversified production requirements.

Drum granulator has become a leader in granulation process due to its high degree of automation, high particle uniformity, strong environmental protection and wide adaptability.

Pig manure organic fertilizer production line processing fertilizer to turn waste into treasure

fertilizer granulator Jan 4, 2024

How to deal with pig manure to turn waste into treasure? The processing technology of pig manure organic fertilizer equipment is advanced, with a compact structure. Harmless live bacterial preparations are used to treat livestock and poultry manure. Biological fermentation is carried out under the action of various beneficial microorganisms, and the organic matter is fully decomposed to release nutrients. The resulting biological heat and high-temperature fermentation process can kill insect eggs and bacteria, purify the environment, detoxify and deodorize, achieve resource utilization and industrialization, low energy consumption, harmless treatment, and stable product quality.

The process flow of the pig manure organic fertilizer production line is as follows: the organic fertilizer raw materials (animal manure, household waste, dead branches and leaves, biogas residue, waste bacterial strains, etc.) are fermented and enter a semi wet material crusher for crushing. Then, elements such as nitrogen, phosphorus, and potassium (pure nitrogen, phosphorus pentoxide, potassium chloride, ammonium chloride, etc.) are added to make the mineral elements meet the required standards. Then, a mixer is used for stirring, and the particles enter the granulation mechanism. After coming out, they are dried, Through the screening machine, qualified products are packaged.

Pig manure organic fertilizer equipment processing technology fully automated production equipment, easy to operate, can start insulation devices and oxygen supply systems according to needs, create a suitable environment for bacterial growth, fast speed. The pig manure organic fertilizer processing equipment also uses aerobic fermentation, fully utilizes fermentation heat, and the fermentation cycle only takes 5-7 days. The fermentation process is not affected by seasonal climate, operates all day, and the feces are processed on the same day, which can be installed in the breeding farm, The daily processing capacity is 360 cubic meters, and the annual production capacity is 50000 tons. The organic fertilizer produced using pig manure organic fertilizer equipment not only creates economic benefits for enterprises, but also makes significant contributions to human environmental protection projects.