Choosing the appropriate organic fertilizer granulator is crucial for improving product quality

fertilizer granulator Feb 6, 2025

There are various types of organic fertilizer granulators, each suitable for different production needs. Choosing the appropriate granulator is crucial for improving production efficiency and product quality.

Common types:

Disc granulator: It rolls materials into particles through a rotating disc and is suitable for small-scale production.

Drum granulator: squeezes materials into particles through a rotating drum, suitable for large-scale production.

Squeezing granulator: Squeezing materials into particles through high pressure, suitable for high-density particle production.

Spray granulator: granulate liquid materials through spray drying, applicable to the production of liquid organic fertilizer.

Selection factors:

Production scale: Select the appropriate type of granulator based on the production scale.

Material characteristics: Select a suitable granulator based on the humidity, viscosity, and other properties of the material.

Particle requirements: Select a granulator based on the size, shape, and density requirements of the particles.

Budget: Choose a cost-effective granulator based on the budget.

Maintenance and upkeep:

Regular cleaning: Keep the granulator clean to prevent material residue.

Lubrication and maintenance: Regularly lubricate moving parts to reduce wear and tear.

Inspection and replacement: Regularly inspect vulnerable parts and replace them in a timely manner.

Conclusion:

Choosing a suitable organic fertilizer granulator can improve production efficiency and product quality, and reduce production costs. Select the appropriate type of granulator based on production requirements and material characteristics, and perform regular maintenance and upkeep to ensure the long-term stable operation of the equipment.

How to use organic fertilizer production line to ferment chicken manure to produce organic fertilizer

fertilizer granulator Feb 6, 2025

Chicken manure organic fertilizer manufacturing process-organic fertilizer project has a short construction period, high return on investment, low market risk (organic fertilizer generally has a shelf life of at least 5 years), short payback period (in case of busy farming, supply exceeds supply), and large market potential (China Large land and abundant resources, especially in large agricultural provinces such as Henan and Northeast, where the amount is quite large), the investment can generally be recovered in one year and the profit will be generated that year.

The organic fertilizer production process generally includes: raw material selection (chicken manure, etc.) → drying and sterilization → ingredient mixing → granulation → cooling and screening → metering and sealing → finished product storage.
The more complex chicken manure organic fertilizer production process is: organic fertilizer raw materials (animal manure, domestic garbage, dead branches, rotten leaves, biogas residue, waste bacteria, etc.) are fermented into a semi-wet material pulverizer for pulverization, and then added Nitrogen, potassium and other elements make the contained mineral elements reach the required standard, then a mixer is used for stirring, and then enters the granulation mechanism for granules, after they come out, they are dried, sieved by a sieving machine, qualified products are packaged, and unqualified products are returned to granulation. The fertilizer production machine performs granulation.
Among them, the reasonable mix of the fineness of the raw materials is very important for the organic fertilizer production process.

Basic principles and workflow of organic fertilizer turning machine

fertilizer granulator Feb 6, 2025

The organic fertilizer turning machine is one of the key equipment for producing organic fertilizers, mainly used for turning materials during the fermentation process to promote uniform fermentation and decomposition of materials. The basic principle is to use mechanical devices to flip the materials in the fermentation pile, increase the oxygen contact of the materials, and accelerate the fermentation process.

working principle:

The organic fertilizer turning machine flips the materials in the fermentation pile through a rotating turning device. The flipping device usually consists of multiple flipping blades, which flip the material from bottom to top during rotation, allowing the material to fully contact the air and promote aerobic fermentation.

Workflow:

Feed: Stack the mixed organic materials on the fermentation tank or fermentation site.

Flipping: Start the organic fertilizer flipping machine, and the flipping device begins to rotate, flipping the material from bottom to top.

Fermentation: The flipped material continues to ferment and is periodically flipped to ensure even fermentation.

Fermentation completed: The material is fermented until it is odorless and turns black brown, and the fermentation is complete.

Discharge: Transport the fermented material out for further processing.

advantage:

Efficient: Mechanized flipping to improve fermentation efficiency.

Uniformity: Ensure uniform fermentation of materials and improve fermentation quality.

Environmental Protection: Reduce the labor intensity of manual flipping and improve the working environment.

Application:

Widely used in organic fertilizer production, livestock and poultry manure treatment, sludge treatment and other fields.

Conclusion:

The oorganic fertilizer turning machine promotes uniform fermentation and decomposition of materials through efficient turning technology, improves the production efficiency and quality of organic fertilizers, and promotes the development of the organic fertilizer industry.

Basic principles and workflow of organic fertilizer granulator

fertilizer granulator Feb 6, 2025

Organic fertilizer granulator is a key equipment for producing organic fertilizers, mainly used to turn fermented organic materials into granules. The basic principle is to compress powdered materials into particles through mechanical action, which facilitates storage, transportation, and use.

working principle:

The organic fertilizer granulator compresses powdered materials into granules through a rotating drum or mold. The material is subjected to pressure and friction inside the drum, gradually forming particles. The size and shape of particles can be controlled by adjusting the aperture of the mold and the speed of the drum.

Workflow:

Feed: Feed the fermented organic material into the organic fertilizer granulator.

Extrusion molding: The material is compressed inside the drum, gradually forming particles.

Screening: Preliminary screening to remove unqualified particles.

Drying: Send the particles into a dryer to reduce the moisture content.

Cooling: Cooling particles for easy storage and packaging.

Packaging: Packaging the finished granules before leaving the factory.

advantage:

Efficient: High degree of automation and high production efficiency.

Environmental Protection: Reduce dust pollution and improve the working environment.

Flexibility: Particle size and shape can be adjusted according to demand.

Application:

Widely used in agriculture, horticulture, forestry and other fields for the production of organic fertilizers, bio fertilizers, compound fertilizers, etc.

Conclusion:

The organic fertilizer granulator uses efficient extrusion molding technology to convert organic materials into granular fertilizers, improving the utilization rate and application effect of fertilizers, and promoting the development of the organic fertilizer industry.

What equipment is essential in the production line of cow manure organic fertilizer

fertilizer granulator Jan 2, 2025

The production line of cow manure organic fertilizer involves multiple processes, from raw material pretreatment to final product packaging, each of which requires specialized equipment support. The following is a list of the main equipment necessary to build a complete cow manure organic fertilizer production line:

1. Front end processing equipment

Collection and preliminary processing

Forklift/loader: used to collect fresh cow manure and transport it to the initial treatment area.

Screening machine: removes large debris such as plastic, stones, metal fragments, etc.

Fermentation preparation

Organic fertilizer grinder: Crush large pieces of cow manure and auxiliary materials (if applicable) to an appropriate size for better fermentation.

Organic fertilizer mixer: Mix cow manure with other organic materials such as straw, sawdust, rice husks, etc. to adjust the carbon nitrogen ratio and moisture content.

Fermentation treatment

Composting and turning machine: helps to ventilate cow manure during fermentation, maintain good oxygen supply, promote beneficial bacterial activity, and accelerate degradation.

Fermentation chamber/tunnel: provides a fermentation site, controls temperature and humidity, and ensures smooth anaerobic or aerobic fermentation.

Intermediate processing

dry

Organic fertilizer dryer: reduces the moisture content of fermented cow manure, making it easier to pelletize and store.

Organic fertilizer cooler: reduces particle temperature to prevent quality degradation caused by excessive heating.

Backend processing

Granulation

Organic fertilizer granulator (drum granulator, ring mold granulator, extrusion granulator, etc.): turns dried cow manure powder into granules of different specifications.

packing

Organic fertilizer screening machine: removes unqualified large particles or powders to ensure consistent product quality.

Organic fertilizer packaging machine: automatic weighing, filling, and sealing of organic fertilizer particles for easy sales and transportation.

Other auxiliary equipment

Deodorization system: processes harmful gases such as ammonia generated during fermentation to reduce environmental pollution.

Conveyor belt: connects various devices to ensure continuous and smooth operation of the production line.

Storage bin: Temporary storage of raw materials or finished products for batch management and logistics scheduling.

matters needing attention

The selection of each device should be based on specific production needs, material properties, production scale, and budget constraints. For example, large farms may require larger capacity and more efficient equipment, while small businesses may focus on cost-effectiveness and ease of operation. At the same time, environmental regulations are also an important factor that cannot be ignored, ensuring that the environmental standards of the production line meet the standards.

In addition, maintenance and upkeep are also key to the service life of equipment and the stability of the organic fertilizer production line. Regular inspections of equipment condition and timely replacement of vulnerable parts should be carried out to ensure the continuous and efficient operation of the production line.

The process flow of producing organic fertilizer from chicken farm manure

fertilizer granulator Jan 2, 2025

The process of converting chicken manure into organic fertilizer involves a series of complex steps aimed at transforming chicken manure into efficient, safe, and environmentally friendly fertilizer. The following is the basic process of making organic fertilizer from chicken farm manure:

1. Collection and preprocessing

Chicken manure collection: Regularly clean and collect fresh or air dried chicken manure from the chicken coop.

Preliminary screening: Remove large debris and non organic substances such as plastic bags, metal sheets, etc. to ensure the smooth progress of subsequent processes.

Adjusting moisture content: To determine the moisture content of chicken manure, it is usually necessary to adjust it to an appropriate level, generally recommended between 40% -60%, for subsequent fermentation and granulation.

2. Fermentation and decomposition

Composting preparation: Mix chicken manure with other organic matter (such as straw, rice husk, etc.) to create an aerobic composting environment, accelerate organic matter decomposition, and control pH and temperature to promote beneficial microbial activity.

Fermentation process: Maintain appropriate temperature and ventilation to raise the internal temperature of the chicken manure pile to 60 ℃~70 ℃, lasting for several days to weeks, effectively killing most bacteria, viruses, and parasitic eggs.

3. Adjustment and crushing

Pile turning: Regularly use an organic fertilizer pile turning machine to turn the chicken manure pile, ensuring sufficient oxygen, accelerating decomposition rate, and evenly dissipating heat.

Crushing: After fermentation is completed, the matured chicken manure material is crushed using an organic fertilizer grinder to achieve moderate particle size, which is conducive to granulation.

4. Add nutritional supplements

Detection and analysis: Conduct chemical composition analysis on fermented chicken manure to determine whether additional nutrients such as nitrogen, phosphorus, and potassium need to be added to balance the formula.

Mixing ingredients: Based on the test results, appropriate amounts of minerals, trace elements, etc. are mixed to improve the nutritional value of organic fertilizer.

5. Granulation and solidification

Granulation: Use organic fertilizer granulators, such as drum granulators, ring mold granulators, etc., to make the mixture into particles of a predetermined size.

Drying: Place the granulated organic fertilizer in a dryer to reduce moisture content, prevent mold growth, and extend shelf life.

6. Cooling and screening

Cooling: The particles are cooled by a cooler to near room temperature to maintain structural stability and avoid chemical reactions during storage.

Grading: Use a screening machine to remove unqualified large particles or powder residues, ensuring that the final product particles are uniform and consistent.

7. Packaging and Storage

Weighing packaging: Measure and package finished products according to market demand.

Storage management: Store properly in a cool and dry place to prevent moisture and insect infestations.

Through these meticulous steps, chicken manure from chicken farms can be efficiently converted into high-quality organic fertilizers, not only solving the problem of chicken manure treatment, but also providing valuable natural nutrients for agriculture, promoting the development of circular economy.

What is the working principle of the cow manure organic fertilizer granulator

fertilizer granulator Jan 2, 2025

The cow manure organic fertilizer granulator is mainly used to transform processed cow manure and other organic waste into neat and uniform granular fertilizers. Its working principle involves multiple physical processes such as material mixing, compression, and shaping. Different types and designs of granulators may vary, but the basic principles are similar. The following is an overview of the working principle of a general cow manure organic fertilizer granulator:

Drum granulator

The drum granulator is one of the most common equipment for granulating cow manure organic fertilizer, and its working principle is as follows:

Material entry: Pre treated cow manure and other organic materials (such as crushed, mixed, and moderately moist) are transported to the inside of the drum.

Rolling and mixing: The special design inside the drum, such as the tilt angle and internal cutting or spiral blades, allows the material to continuously roll and mix during rotation.

Adhesive and Agglomeration: Friction and slight pressure between wet materials cause small particles to adhere to each other, forming spherical or pebble shaped small aggregates.

Forming and maturity: With the passage of time and the continuous rotation of the drum, small particles continue to adsorb loose materials around them, gradually increasing until they reach the desired diameter.

Discharge and screening: The formed particles are discharged from one end of the drum, and larger particles are reintroduced into the drum for further grinding, while smaller particles are screened to ensure uniform particle size.

Ring mold granulator

The ring mold granulator is particularly suitable for producing hard or high-density organic fertilizer particles, and its working principle is as follows:

High pressure compression: The material is forcibly fed between the annular mold and the pressure roller. Due to the tight fit between the high-speed rotating pressure roller and the stationary annular mold, a huge extrusion force is generated.

Plastic deformation: Under high pressure, the material is forced to pass through the smaller pores of the mold, and the air in the material is expelled. The material undergoes plastic deformation, forming cylindrical particles.

Cutting and Forming: Once the particles pass through the mold, they are cut into the required length by the cutting blade and then fall into the cooling device to reduce the stress caused by thermal expansion and contraction and prevent particle breakage.

Squeezing granulator

Squeezing granulator is suitable for materials with low moisture content and not easy to agglomerate. Its principle is similar to that of ring die granulator, but its design is different. It mainly relies on screws or pistons to push the material through the mold and achieve molding.

The above three types of granulators each have their own characteristics, and the choice depends on the characteristics of the raw materials, the expected particle shape, and production capacity. The design of the cow manure organic fertilizer granulator aims to optimize granulation efficiency while preserving the nutritional components of organic materials as much as possible, providing high-quality fertilizers for agricultural production.

What is the investment prospect of the cow manure organic fertilizer production line

fertilizer granulator Jan 2, 2025

The investment prospects of the cow manure organic fertilizer production line mainly depend on multiple factors, including market demand, government policies, technological progress, increased awareness of environmental protection, and changes in agricultural production methods. In recent years, with the increasing global demand for sustainable agriculture and environmental protection, the demand for organic fertilizers from cow manure has shown a growing trend, demonstrating positive investment potential. Below we will analyze in detail several key aspects:

Market demand growth

Agricultural transformation: The excessive use of traditional fertilizers has led to soil degradation, and more and more farmers are turning to organic farming, seeking more environmentally friendly and sustainable farming methods, which directly promotes the development of the organic fertilizer market.

Consumer preference changes: People are increasingly concerned about food safety and health, and tend to purchase pollution-free, organic certified agricultural products, which in turn stimulates the demand for organic fertilizers.

Export opportunities: The increasing demand for high-quality organic products in the international market provides a vast overseas market for Chinese organic fertilizer producers.

Policy support

Subsidies and Incentives: The Chinese government has introduced multiple policies to encourage organic agriculture and organic fertilizer production, such as providing financial subsidies, tax reductions, and other measures, which have reduced the initial investment and operating costs of enterprises.

Environmental regulations: Strict pollution control regulations have prompted livestock and poultry farming to seek effective waste disposal solutions, and organic fertilizer from cow manure has become an ideal solution.

technological innovation

Efficient fermentation technology: The new fermentation technology has improved the conversion efficiency of cow manure, shortened the production cycle, and reduced production costs.

Intelligent equipment: The application of automated and intelligent organic fertilizer production lines greatly improves production efficiency, reduces manual dependence, and enhances competitiveness.

environmental protection

With the increasing public awareness of environmental protection, using organic fertilizers instead of some chemical fertilizers can help reduce the emission of chemical pollutants, protect the ecological environment, and conform to the development direction of green agriculture.

The process of agricultural modernization

Currently, China is actively promoting agricultural modernization, with the gradual popularization of large-scale and intensive agricultural production models, and the increasing demand for high standard and high-quality organic fertilizers.

Despite many favorable factors, investors also need to pay attention to issues such as intensified market competition, high initial investment, and long production cycles. The key to success lies in grasping industry trends, planning project scale reasonably, focusing on technology research and development and brand building, and establishing stable sales channels. In summary, the production line of cow manure organic fertilizer shows promising investment prospects in the current environment, but careful risk assessment and comprehensive strategies need to be formulated.

The advantages of rotary drum granulator in NPK fertilizer production line

fertilizer granulator Jan 2, 2025

The application of rotary drum granulator in NPK (nitrogen phosphorus potassium) fertilizer production line has demonstrated many technological and economic advantages, making it an indispensable part of NPK fertilizer manufacturing. The following points elaborate on the main advantages of the rotary drum granulator:

1. Efficient granulation

Uniform particle size: The rotary drum granulator can generate very uniform particles, which helps improve the accuracy of fertilization, reduce waste, and also enhance the appearance quality of fertilizers

High strength granules: NPK fertilizer granules that have been granulated have high compressive strength, are not easily broken, are easy to transport and store over long distances, and reduce losses.

2. Large scale production capacity

Continuous production: The rotary drum granulator can achieve continuous and large-scale production mode, which is very suitable for the needs of modern large-scale fertilizer factories and effectively improves production efficiency.

Scalability: The drum size and configuration can be adjusted according to production needs, making it easy to cope with upgrades or expansions of production lines of different scales.

3. Easy to control and adjust

Parameter adjustment: The speed, tilt angle, filling rate and other parameters of the drum can be finely adjusted to adapt to different raw material characteristics and target particle specifications, ensuring high-quality granulation effect.

Automated operation: Most rotary drum granulators are equipped with advanced automation control systems, which simplify the operation process, reduce labor costs, and ensure production consistency and reliability.

4. Cost effectiveness

Low energy consumption: Compared to some other granulation methods, the rotary drum granulator consumes less energy during operation, which helps to save operating costs.

High utilization rate of raw materials: The fine powder generated during the granulation process can be recycled into the granulation cycle through the recycling system, reducing the waste of raw materials and improving economic benefits.

5. Environmentally friendly

Dust control: The enclosed granulation environment reduces dust flying, protects the working environment, and is beneficial to employee health and the surrounding ecology.

Wastewater treatment: The wastewater generated during the granulation process can be recycled and reused, reducing water resource consumption and minimizing environmental impact.

In summary, the rotary drum granulator has brought an efficient, reliable, and economical granulation solution to the NPK fertilizer production line, which not only improves the quality of fertilizer products but also promotes the sustainable development of the entire industry. Against the backdrop of increasing emphasis on environmental protection and efficient resource utilization, the application prospects of rotary drum granulators are very broad.

How to choose a suitable organic fertilizer granulator for chicken farms

fertilizer granulator Jan 2, 2025

Choosing the appropriate organic fertilizer granulator for chicken farms is a key step in achieving the resource utilization of chicken manure. Reasonable selection can not only improve production efficiency, but also ensure product quality and create more economic benefits. Here are a few key factors for reference:

1. Evaluate the characteristics of chicken manure

Moisture content: The initial moisture content of chicken manure is relatively high, usually between 60% and 80%. It is necessary to consider whether there is a pre drying equipment or adjust the moisture content to a suitable level for granulation (about 30%).

Particle requirements: Determine the desired size, shape (circular, elliptical, elongated, etc.), and hardness parameters of the organic fertilizer particles to be produced, which directly affect the selection of pelletizer models.

2. Production scale

Capacity demand: Based on the daily/monthly/annual processing of chicken manure in the chicken farm, estimate the theoretical production capacity of the organic fertilizer granulator, leaving a certain margin to cope with seasonal changes or unexpected situations.

Space limitations: Consider the installation space that chicken farms can provide, including whether they have sufficient area and height, as well as power supply capacity.

3. Technical performance

Energy consumption indicators: Pay attention to the power consumption, steam consumption, etc. of the granulator, select products with high energy efficiency, and lower long-term operating costs.

Automation level: Modern organic fertilizer granulators are often equipped with intelligent control systems. The higher the automation level, the easier the operation, the less manual intervention, and the relatively low failure rate.

4. Brand and after-sales service

Brand reputation: Choose a reputable and experienced enterprise in the industry, whose product quality and service are more guaranteed.

After sales service: Confirm whether the supplier can provide timely technical support and spare parts supply, as well as the specific content of the warranty policy.

5. Regulations and Certification

Compliance with standards: Ensure that the selected model meets local environmental regulations and technical standards, such as noise emission limits, exhaust emission standards, etc.

Safety certification: Check whether it has the necessary safety certification marks, such as CE, ISO9001, etc., to prove its manufacturing quality and safety.

6. Comprehensive consideration

Field visit: If conditions permit, personally visit the site of the manufacturer or similar users to intuitively experience the operation status and actual effect of the machine.

Cost benefit: Based on a comprehensive comparison of initial investment, operating expenses, and potential profits, develop a budget and select the most cost-effective solution.

Through the above steps, chicken farms can choose the most suitable organic fertilizer granulator for their own needs, effectively convert chicken manure, promote circular economy, and enhance overall economic benefits.