Author: organic fertilizer production line

For organic fertilizer production lines in small chicken farms, considering cost, space constraints, and production needs, disc granulators and roller granulators are often ideal choices. These two types of granulators each have their own characteristics and are suitable for different specific situations:

Disc Pelletizer

advantage:

Simple structure, easy to operate and maintain.

Small footprint, suitable for limited space.

Capable of producing circular or approximately circular particles with a good appearance.

Relatively low cost and small initial investment.

Applicable scenarios:

There are certain requirements for particle shape and the pursuit of attractive product appearance.

The production scale is not large and does not require extremely high output.

Due to limited budget, seek cost-effective solutions.

Roll granulator

advantage:

Specially suitable for raw materials with low to moderate humidity, not easily adhered.

High particle strength, suitable for long-distance transportation and packaging.

The equipment runs smoothly, with low noise and relatively low energy consumption.

Applicable scenarios:

Strong particle strength is required to adapt to long-distance transportation or long-term storage.

The raw materials may be relatively dry and not suitable for equipment working under high humidity conditions.

Seeking more stable particle shape and size consistency.

Overall consideration

When deciding which one is most suitable for a small-scale chicken farm, the following factors need to be considered:

Raw material characteristics: The moisture and fiber content of chicken manure can affect the difficulty of granulation.

Market demand: Do end consumers have special preferences for particle shape and size.

Budget scope: Initial investment and later operation and maintenance costs.

Technical support: local after-sales service network and convenience in obtaining spare parts.

For small-scale chicken farms, priority should be given to economic benefits and practicality. On the basis of ensuring product quality, choosing a granulator that is easy to operate and has low maintenance costs can effectively control overall expenses and achieve efficient organic fertilizer production. At the same time, collaborate with experienced suppliers, obtain professional opinions, and make the most suitable choices based on one’s specific conditions. This can not only improve production efficiency, but also ensure product quality and enhance market competitiveness.

The organic fertilizer production line involves multiple steps, each with its unique function, which together constitute the complete organic fertilizer manufacturing process. The following is an overview of several key equipment and their functions in organic fertilizer production lines:

1. Organic fertilizer pulverizer (pulverization/grinding)

Function: The collected raw materials, such as animal manure, crop straw, kitchen waste, etc., are initially crushed to increase the specific surface area, promote microbial decomposition and fermentation.

2. Organic fertilizer fermentation turning machine/fermentation tank

Function: Used for high-temperature aerobic fermentation of organic materials, accelerating microbial activity through flipping, oxygen supply and other methods, degrading organic matter, killing pathogens and weed seeds, and transforming into highly biologically active organic fertilizer substrates.

3. Organic fertilizer dryer

Function: Reduce the moisture content of the fermented material, facilitate storage and transportation, and is also a key step before granulation to avoid excessive humidity causing the particles to not form or adhere excessively.

4. Organic fertilizer mixer

Function: Mix the dried substrate thoroughly with other nutrients (such as nitrogen, phosphorus, and potassium) to ensure consistency in the composition of each batch of organic fertilizer.

5. Organic fertilizer granulator (including drum granulator, disc granulator, roller extrusion granulator, etc.)

Function: Convert organic fertilizers in powder or fragment form into granules, improve the convenience and aesthetics of fertilization, and also enhance the storage stability of fertilizers.

6. Organic fertilizer cooler

Function: Reduce the temperature of the granulation fertilizer to prevent excessive temperature from affecting the quality and activity of the fertilizer.

7. Organic fertilizer screening machine

Function: Separate particles that do not meet the size requirements to ensure the uniformity and consistency of the final product.

8. Organic fertilizer coating machine

Function: Cover the surface of fertilizer particles with a protective layer to improve the appearance of the fertilizer, prevent nutrient loss, and extend shelf life.

9. Organic fertilizer packaging machine

Function: The final step is to automatically weigh, seal and package qualified organic fertilizers according to the specified weight for easy sales and use.

The above links are closely connected to ensure the efficient, environmentally friendly, and standardized production process of organic fertilizers. The above process and equipment may be adjusted according to the specific needs of different production lines. The design of the organic fertilizer production line aims to maximize resource utilization while minimizing environmental pollution and achieving sustainable development goals.

In the production line of organic fertilizer from cow manure, the fertilizer granulator is an important post-treatment equipment used to process fermented organic fertilizer raw materials into regular particles, in order to improve the appearance quality and application convenience of the fertilizer. The following are several commonly used types of fertilizer granulators, each with its own characteristics and suitable for different production needs:

1. Disc granulator

The disc granulator is one of the most common organic fertilizer granulation equipment, which gradually rolls the material on the rotating disc into spherical particles under centrifugal force. This machine is easy to operate, compact in structure, and suitable for small and medium-sized production scales.

2. Extrusion granulator

The extrusion granulator uses pressure to extrude loose materials into compact cylindrical or strip-shaped particles, which are then cut into the desired length. Suitable for handling high viscosity materials, such as organic fertilizer mixtures that have been moderately humidified.

3. Efficient rotary drum granulator

The efficient rotary drum granulator utilizes a rotating drum body to roll and gradually shape the material into particles. This granulator has high granulation efficiency, is suitable for large-scale production, and can produce high-quality granular fertilizers.

4. Flat mold granulator

The flat mold granulator uses the principle of mold extrusion to extrude raw materials from the template holes into particles, which are suitable for processing various organic fertilizers, especially for materials with hard and solid texture, and have good effects.

5. Ball milling granulator

The particles produced by ball milling granulators have a smooth surface, high hardness, and strong durability. Suitable for situations where there are certain requirements for particle shape and strength.

6. Double axis kneading and granulation machin

The dual axis mixing and granulation machine integrates the mixing and granulation processes, making it particularly suitable for the granulation of organic fertilizers with complex material compositions. It can effectively improve the uniformity and stability of particles.

Principle of selection

When choosing a granulator in a cow manure organic fertilizer production line, the following aspects should be considered:

Raw material characteristics: Different raw material characteristics (such as moisture content and adhesion) can affect the effectiveness of granulation and the applicability of equipment.

Production scale: Whether to produce in small or large quantities determines the equipment’s production capacity and degree of automation.

Particle requirements: Are there any special requirements for particle size, shape, and hardness?

Cost effectiveness: Consider the initial investment and operating costs of the equipment, and find the most cost-effective solution.

in summary

Each type of granulator has its own advantages, disadvantages, and optimal application scenarios, so when choosing, one should carefully evaluate their own production conditions and goals. If necessary, professional equipment suppliers can be consulted to find the most suitable equipment for their production line.

When constructing an organic fertilizer production line in a chicken farm, selecting a suitable organic fertilizer granulator is a crucial step, as it directly affects the final product quality and production efficiency. Here are a few key points to help you make wise choices:

1. Production scale and demand analysis

Firstly, determine your production scale and expected output. If it is a small to medium-sized chicken farm, it may be more suitable for more economical and easy to operate disc granulators or roller granulators. For large-scale commercial production, the use of rotary drum granulators should be considered, as they can handle larger yields and produce particles that are more robust and uniform.

2. Characteristics of raw materials

The humidity, viscosity, and composition of chicken manure can all affect the granulation effect. The adaptability of different types of organic fertilizer granulators to raw materials varies. For example, a rotary drum granulator is suitable for materials with moderate moisture content, while a counter roll granulator is adept at processing drier and harder materials.

3. Cost benefit analysis

Consider the procurement cost, operating cost, and maintenance cost of the equipment. Although the initial investment of the rotary drum granulator may be higher, in the long run, its efficiency and output may bring higher returns. In contrast, disc granulators may be more cost-effective, especially for situations with limited budgets.

4. Particle shape and hardness requirements

Think about the purpose of the final product. If you need particles of a specific shape or hardness, such as spherical particles favored by gardening enthusiasts, then a rotary drum granulator may be the best choice. For general agricultural applications, the particles produced by disc or roller granulators are also sufficient for use.

5. Space limitations

The size of the venue is also an important factor. The rotary drum granulator occupies a large area, while the disc and roller granulators are relatively compact and suitable for environments with limited space.

6. After sales service and support

When choosing a manufacturer, one should also consider their after-sales service and parts supply situation. Local or easily accessible technical support can make maintenance more convenient and reduce downtime.

7. Industry trends and technological updates

Pay attention to market trends, as the application of new technologies may provide more efficient and environmentally friendly granulation solutions. For example, some new granulators adopt more advanced control systems, which not only save energy but also improve production quality.

In short, the process of selecting an organic fertilizer granulator should consider multiple aspects comprehensively to match your specific production goals and conditions. Collaborating with professional suppliers, gaining a detailed understanding of the characteristics of different models, and obtaining personalized consultation can help find the most suitable solution for your needs. Once you choose the right granulator, it can lay a solid foundation for your organic fertilizer production line and help promote the sustainable development of chicken farms.

As core equipment in organic fertilizer production, rotary drum granulator and disc granulator each have their own advantages. Understanding their working characteristics and limitations is crucial for optimizing fertilizer production lines. Here is a comparison of the main advantages and disadvantages of these two types of granulators:

Rotary Drum Granulator

advantage:

Large capacity production: The rotary drum granulator is suitable for large-scale industrial production, with strong processing capacity, and can meet the demand for high output.

Particle quality: Through precise parameter control, high-density and high-strength particles can be generated, and the product is uniform and consistent.

Multifunctionality: Many models of rotary drum granulators integrate mixing, granulation, and even drying functions to simplify the production process.

Disadvantages:

High cost: Compared to disc granulators, rotary drum granulators have higher purchasing and operating costs and are not suitable for small-scale producers.

Floor area: The rotary drum granulator has a larger volume and requires more space for layout.

Disc Pelletizer

advantage:

Easy to operate: The structure is simple and easy to get started, suitable for first-time users or small farms.

Low cost: Compared to drum granulators, disc granulators have lower prices and lower maintenance costs.

Flexible adaptation: The particle size can be adjusted according to demand to meet the fertilization requirements of various crops.

Disadvantages:

Production efficiency: Compared to drum granulators, disc granulators have lower production capacity and are not suitable for large-scale production.

Particle strength: The generated particles may not be as solid as those produced by rotary drum granulators, especially when facing certain high demand agricultural standards.

conclusion

The choice between rotary drum granulator or disc granulator depends on the specific production environment and requirements. If you are planning a large-scale fertilizer plant and pursuing high quality and efficiency, then a rotary drum granulator will be the ideal choice. On the contrary, if you are a small farmer or have just entered the fertilizer production industry, considering cost and ease of use, a disc granulator may be more suitable. Before making a decision, it is important to thoroughly study each other’s strengths and weaknesses, and combine them with your own conditions to select the most suitable granulation solution for you. In addition, technological progress and innovation are constantly improving the performance of these two types of devices. In the future, there may be more new models in the market that integrate the advantages of both, which deserves continuous attention.

The fertilizers processed by organic fertilizer production lines have various unique characteristics, which make them important in modern agricultural production. Here are some of the main characteristics of organic fertilizers:

1. Rich in organic matter

Organic fertilizers are made by the biodegradation of various organic materials such as animal manure, plant residues, compost, and green manure, and therefore contain a large amount of organic matter. The presence of organic matter can effectively improve soil structure, enhance soil water holding capacity and permeability, and create a favorable physical environment for plant growth.

2. Slowly release nutrients

Unlike quick acting chemical fertilizers, the nutrients in organic fertilizers processed by organic fertilizer production lines exist in a slow-release form. This means that nutrients will gradually be released over a longer period of time for continuous absorption by plant roots, avoiding nutrient waste and environmental risks caused by excessive one-time application.

3. Promote soil biological activity

Organic fertilizers are rich in live bacteria and enzymes, which can stimulate the reproduction and activity of beneficial microorganisms in the soil, forming an active underground ecosystem. These microorganisms participate in processes such as nitrogen fixation, phosphorus and potassium dissolution and release, helping to transform and recycle nutrients in the soil, and enhancing the soil’s self-healing ability.

4. Increase soil buffering capacity

Organic fertilizers can increase the buffering capacity of soil pH, which is the ability of soil to resist changes in acidity and alkalinity. This is crucial for maintaining a suitable acid-base balance in the soil and avoiding the impact of sudden pH changes on crop growth.

5. Improve crop quality

Crops grown with organic fertilizers typically have better flavor, color, and nutritional value. This is because the complex organic compounds in organic fertilizers can promote the production of antioxidants, vitamins, and minerals in plants, making agricultural products more popular among consumers.

6. Friendly environmental protection

The environmental pollution generated during the production and use of organic fertilizers is relatively small, and it does not cause problems such as nitrate leaching and ammonia volatilization like chemical fertilizers, which helps to reduce the negative impact of agriculture on air, water sources, and ecosystems.

7. Suitable for long-term use

Due to the low but persistent nutrient content of organic fertilizers, it is not easy to cause excessive accumulation of soil nutrients, making it very suitable for long-term application on the same plot without worrying about soil degradation. This provides solid support for the development of sustainable agriculture.

8. Promote agricultural diversity

Organic fertilizers encourage the use of agricultural techniques such as crop rotation and intercropping, which help maintain field biodiversity and genetic diversity, reduce dependence on a single crop, and build a more stable and resilient agricultural production system.

In summary, the fertilizers processed by organic fertilizer production lines have shown significant advantages in promoting soil health, improving crop yield and quality, and protecting the environment due to their unique properties, making them an indispensable part of modern ecological agriculture.

In the organic fertilizer production line, fertilizer granulators play a crucial role as they can convert processed organic materials into uniform and stable granular form, which is not only convenient for storage and transportation, but also improves the effectiveness of fertilizer application in farmland. According to different production needs and technical characteristics, the following types of fertilizer granulators are commonly used in organic fertilizer production lines:

1. Pan Granulator

Working principle: The material rotates on a tilted circular disk and gradually aggregates into particles through the action of centrifugal force. By adjusting the spray system, water or adhesive is evenly sprayed onto the materials inside the tray to promote particle growth and hardening.

Advantages: Simple structure, easy operation, suitable for various organic materials, and low energy consumption.

Applicable scenarios: Suitable for small and medium-sized organic fertilizer production, especially friendly to producers who pursue cost-effectiveness.

2. Roller Press Granulator

Working principle: The material is compressed into thin sheets by a pair of rollers rotating in opposite directions, and then crushed into particles of the desired size due to strong pressure.

Advantages: No need to add additional binders, suitable for processing drier organic materials such as dry animal manure, urban sludge, etc.

Applicable scenarios: Especially suitable for processing materials that are difficult to agglomerate into particles in their natural state, suitable for medium to large-scale organic fertilizer production facilities.

3. Extrusion Pelletizer

Working principle: The material is forcibly fed into the mold hole through a screw propeller, and the material under high pressure is forced out of the mold to form a continuous column, which is then cut into particles of the desired length by a cutting mechanism.

Advantages: It can generate dense particles, suitable for producing high-density and high hardness organic fertilizers.

Applicable scenarios: Suitable for the production of biomass fuels and composite organic fertilizers, especially in the pursuit of high-strength particles.

4. Fluidized Bed Granulator

Working principle: the material is suspended in the fluidized bed, and the binder solution is sprayed through the spray system to make the particles collide and bond into larger particles in the air, and realize the drying process.

Advantages: It can complete granulation and drying in the same equipment, especially suitable for materials that require rapid drying, reducing subsequent processing steps.

Applicable scenarios: Suitable for the production of organic fertilizers with high requirements for finished product quality and drying speed.

5. Rotary Drum Granulator

Working principle: The material moves inside a horizontally or obliquely arranged drum as the drum rotates, and liquid is added through a spray system to promote the material to condense into particles.

Advantages: Large production capacity, suitable for large-scale continuous production, able to handle high humidity materials.

Applicable scenarios: Suitable for large-scale organic fertilizer production lines, especially in situations where high yield and high moisture materials need to be processed.

The choice of fertilizer granulator should be based on a comprehensive consideration of specific production needs, raw material characteristics, budget, and expected particle quality. Proper selection can not only significantly improve production efficiency, but also help reduce operating costs and ensure the market competitiveness of the final product.

The organic fertilizer crusher is one of the indispensable key equipment in the organic fertilizer production line, mainly used to crush various solid organic wastes, such as livestock manure, crop straw, food industry waste, etc., into small particles or powder states to meet the requirements of subsequent processing steps. The following is a detailed introduction to the working principle of organic fertilizer crusher and its specific application analysis in fertilizer production:

working principle

The working principle of organic fertilizer pulverizers can be roughly divided into two types: impact pulverization and extrusion pulverization.

Impact crushing:

This is the most common crushing method, which uses high-speed rotating blades or hammers to impact the material, generating a huge impact force and crushing the material.

There is a high-speed rotating rotor inside the equipment, on which multiple sets of hammers or blades are installed. When organic materials enter the crushing chamber, they are strongly impacted by the high-speed rotating components and instantly crushed into small particles.

This type of machine is suitable for crushing materials with moderate dryness and low hardness.

Squeezing crushing:

Squeezing crushers usually use one or more pairs of interlocked rollers, and the material is crushed by strong squeezing between the two rollers.

The material enters between two relatively rotating rollers and is subjected to strong compression and shear forces, thereby being crushed into the desired size.

This method is suitable for materials with certain viscosity or high hardness, such as certain hard plant stems.

Application in fertilizers

The application of organic fertilizer crusher in fertilizer production is very extensive, mainly reflected in the following aspects:

Raw material pretreatment:

The collected raw organic materials, such as livestock manure, straw, etc., are initially crushed to make them easier to mix and ferment.

The crushed material is easier to mix evenly, which is beneficial for the uniform distribution and activity of microorganisms in the subsequent fermentation process, and improves fermentation efficiency.

Secondary crushing:

After fermentation is completed, in order to further improve the fineness and uniformity of organic fertilizers, it is sometimes necessary to perform secondary crushing to make the fertilizer particles more refined, which is more conducive to the absorption of plant roots.

Preparation of mixed fertilizers:

When it is necessary to add some trace elements or other organic additives, first grind these additives into powder, and then mix them with basic organic fertilizers to ensure that all ingredients are fully combined and achieve the best fertilization effect.

Customized fertilizer production:

For crops with special needs, specific sizes of fertilizer particles may be required. By adjusting the parameters of the crusher, the ideal particle size can be obtained to meet the technical requirements of precise fertilization.

Through the above process, the organic fertilizer crusher greatly simplifies the preliminary preparation work for organic fertilizer production, improves the efficiency of the overall production line, and enhances the quality of the final product. The correct selection and application of organic fertilizer crushers are of great significance for improving the overall performance of organic fertilizer production lines, reducing costs, and enhancing product competitiveness.

The organic fertilizer production line with an annual output of 50000 tons involves large-scale production operations, and the choice of fermentation process directly affects production efficiency, cost control, and product quality. The following is an organic fertilizer fermentation process suitable for large-scale production – the stack fermentation method, which is widely used in organic fertilizer production lines with high annual output:

Strip stack fermentation process flow

1. Raw material preparation

Collect organic waste such as livestock manure, crop straw, kitchen waste, etc. as raw materials. The raw materials need to undergo preliminary crushing and mixing to ensure uniform texture and appropriate C/N ratio. Generally, the C/N ratio should be between 20:1 and 30:1 to promote microbial activity and fermentation efficiency.

2. Stacking of stacks

Stack the prepared raw materials into long strip-shaped stacks at specific heights and widths. The height of the stack generally does not exceed 2 meters, the width is about 3-4 meters, and the length depends on the site conditions and can be very long. Lay a breathable cushion layer or set up drainage ditches at the bottom of the stack to facilitate air circulation and discharge excess moisture.

3. Fermentation start-up

Spray an appropriate amount of water on the surface of the stack to adjust the humidity of the raw materials to about 50% -60%, and then spread an appropriate amount of fermentation bacteria or activators to accelerate the fermentation process. Fermentation strains mainly include thermophilic bacteria, thermophilic bacteria, and fungi, which can rapidly reproduce under suitable conditions, decompose organic matter, and release heat.

4. Temperature monitoring and overturning

In the early stage of fermentation, the internal temperature of the heap will gradually increase, reaching 55 ° C to 65 ° C. Microbial activity is most vigorous, and this temperature range should be maintained for at least 7 days to ensure the complete killing of potential pathogens and parasite eggs. During this period, it is necessary to regularly use a fermentation turning machine to turn over the stacks to ensure sufficient oxygen supply, promote microbial metabolic activity, and also help achieve uniform distribution of temperature and humidity.

5. Maturity management

When the temperature at the center of the stack begins to decrease, it indicates the end of primary fermentation and the entry into the maturation period. At this point, the flipping frequency should be appropriately reduced to allow residual microorganisms to continue slowly decomposing recalcitrant organic matter until the color of the raw materials becomes darker, there is no obvious odor, and the texture is soft, indicating that fermentation has been completed.

6. Post processing

The fermented and matured raw materials need to be further dried or air dried to remove excess moisture, and then screened to remove coarse impurities, preparing for subsequent processes such as granulation and mixing.

7. Quality inspection and finished product packaging

Finally, quality inspection should be conducted on the finished organic fertilizer, including testing whether its organic matter content, total nitrogen, total phosphorus, total potassium and other indicators meet national standards. After passing the inspection, use a packaging machine for quantitative packaging, and it can be put on the market for sale.

summary

The stack fermentation process is particularly suitable for large-scale organic fertilizer production lines due to its small footprint, relatively low investment, and ease of scalability. By precisely controlling the raw material ratio, fermentation conditions, and post-processing procedures, the efficient operation and product quality of the 50000 ton organic fertilizer production line can be effectively guaranteed. However, in practical operation, it is necessary to flexibly adjust the process parameters according to the season, weather, and raw material characteristics to achieve the optimal fermentation effect.

Chicken manure, as a common organic fertilizer raw material, contains abundant nutrients such as nitrogen, phosphorus, and potassium. Through appropriate fermentation treatment, it can be converted into efficient organic fertilizer. The fermentation process of chicken manure is a key link in the organic fertilizer production line, which directly affects the quality and efficiency of the final fertilizer product. The following is a typical process and detailed steps for fermenting chicken manure to prepare organic fertilizers:

Chicken manure fermentation process flow

1. Raw material preparation

Collect fresh or dry chicken manure, preferably processed as soon as possible after collection to reduce nutrient loss.

Clean up foreign objects such as plastic, stones, or other non decomposable substances from chicken manure.

According to the needs, appropriate auxiliary materials such as sawdust, rice husks, wheat straw, etc. can be mixed in a certain proportion to adjust the carbon to nitrogen ratio (C/N ratio) to about 30:1 and promote the fermentation process.

2. Preliminary mixing

Use a mixer or shovel to thoroughly mix chicken manure with auxiliary materials, ensuring that each part is exposed to sufficient oxygen and microorganisms.

Add water to adjust the moisture content to 50%~60%. Too high or too low is not conducive to microbial activity.

3. Start composting fermentation

Stack the mixed raw materials into long strips or place them in dedicated organic fertilizer fermentation tanks. The height of the compost is usually recommended to not exceed 2 meters, and the width can be flexibly adjusted according to the site conditions.

In the early stage of composting, an appropriate amount of fermentation starter bacteria can be sprinkled to accelerate the fermentation process.

4. Regularly flip the pile

Once the temperature inside the compost rises to 55 ° C~60 ° C, it indicates that the fermentation reaction has started.

In the next few days, the temperature in the composting center may rise above 70 ° C. At this time, it is necessary to regularly flip the compost (approximately every 3 days) to supply oxygen to the deep microorganisms, prevent local hypoxia from causing harmful bacteria to grow, and help maintain uniform temperature and promote uniform fermentation.

5. Control the fermentation cycle

The entire fermentation cycle usually lasts from 20 days to several months, depending on multiple factors such as raw material composition, seasonal temperature, and flipping frequency.

When the compost no longer heats up and has a dark brown appearance, loose texture, and no obvious odor, it indicates that fermentation is basically complete.

6. Post processing

Spread out the fermented compost and air dry it further to facilitate the next step of crushing and granulation.

If necessary, screening can also be performed to remove large chunks of material that have not been fully decomposed.

7. Secondary fermentation (maturation)

In some cases, in order to obtain more stable and mature organic fertilizers, a second fermentation stage, also known as the “post fermentation” stage, may be carried out.

This stage is carried out slowly under well ventilated conditions, with the aim of allowing the microorganisms in the fertilizer to continue their activity and further degrade organic matter until the fertilizer is fully matured.

8. Final processing

The chicken manure organic fertilizer that has undergone secondary fermentation can be crushed to the desired particle size by an organic fertilizer grinder, and then granulated into granules by a granulation mechanism for easy packaging and use.

Other trace elements or bioactive ingredients can be added according to market demand to increase the added value of fertilizers.

9. Quality inspection

The final step is to conduct comprehensive quality testing on the finished organic fertilizer, including indicators such as nutrient content, pH value, moisture content, etc., to ensure compliance with national or local standards.

Scientific management and precise operation are crucial in the process of fermenting chicken manure to prepare organic fertilizers. This not only maximizes the preservation of the nutritional value of chicken manure, but also effectively controls odors and pathogen risks, ensuring production safety and environmental protection. Through the above standardized process, environmentally friendly and efficient organic fertilizers can be mass-produced, providing strong support for increasing agricultural production and income.