The equipment configuration of the poultry manure organic fertilizer production line is designed based on the characteristics of poultry manure, production scale, fertilizer quality requirements, and cost-effectiveness. A complete poultry manure organic fertilizer production line usually includes the following key equipment and process flow:

1. Raw material pretreatment equipment

Solid liquid separator: used for preliminary dehydration of poultry manure, removing excess water and improving the efficiency of subsequent processing.

Crusher: Grind the separated solid and liquid poultry manure to achieve uniform particle size, facilitating mixing and fermentation.

Blender: Mix crushed poultry manure with auxiliary materials (such as straw, sawdust, grass powder, etc.) and microbial agents evenly to promote fermentation and improve fertilizer quality.

2. Fermentation equipment

Fermentation tank or fermentation chamber: used for composting fermentation, which decomposes organic matter in poultry manure through microbial activity, generating high temperatures to kill bacteria and eliminate pathogens.

Stacker: Regularly flips materials during the fermentation process to ensure oxygen supply and uniform fermentation.

3. Drying equipment

Drying machine: The fermented material needs to be dried to remove excess moisture for granulation and storage. Common drying machines include drum drying machines, belt drying machines, etc.

4. Granulation equipment

Granulator: Choose the appropriate organic fertilizer granulator according to the needs, such as disc granulator, roller extrusion granulator, drum granulator, etc., to process the dried material into granules.

Screening machine: used to screen particles after granulation, remove unqualified particles, and ensure uniform particle size of the product.

5. Post processing equipment

Cooling machine: cools the granules after granulation to avoid the impact of high temperature on packaging and storage.

Packaging machine: Quantitatively package cooled granular fertilizers for easy sales and transportation.

6. Auxiliary equipment

Conveyor: Used for transporting materials between different equipment to improve production efficiency.

Dust removal system: reduces dust emissions during the production process and improves the working environment.

Control system: including PLC control system, used to monitor and adjust the operating parameters of the production line, achieving automated production.

7. Exhaust gas treatment equipment

Deodorization device: used to treat the foul odors generated during the fermentation process, ensuring the environmental friendliness of the production line.

The selection and configuration of equipment need to comprehensively consider factors such as production scale, raw material characteristics, target product quality, and budget. Reasonable equipment configuration and process design are key to ensuring the efficient operation of the poultry manure organic fertilizer production line and the production of high-quality fertilizers.

Organic fertilizer roller extrusion granulator is an efficient granulation equipment widely used in the granulation production process of organic fertilizers, compound fertilizers and other fertilizers. Its main performance characteristics are as follows:

1. High pressure granulation

The roller extrusion granulator squeezes the raw materials through two sets of high hardness rollers that rotate relative to each other, generating high pressure and forming particles under high pressure. This high-pressure granulation method can effectively improve granulation efficiency and is suitable for granulation of high viscosity or low viscosity materials.

2. Low energy consumption

Compared to other granulation methods, the roller extrusion granulator has lower energy consumption during the granulation process. Due to its granulation process mainly achieved through mechanical extrusion, without the need for additional heating or cooling, it has significant advantages in energy consumption.

3. High particle strength

Through high-pressure extrusion, the granulator can produce particles with high strength and resistance to breakage. This not only facilitates the packaging, transportation, and storage of fertilizers, but also improves the efficiency of fertilizer use during application.

4. Uniform particle size

The roller extrusion granulator can produce uniformly sized particles by precisely controlling the gap between the pressure rollers and the feed rate of the raw materials, ensuring the consistency of fertilizer quality and facilitating uniform fertilization.

5. Wide adaptability

The roller extrusion granulator can process various types of raw materials, including organic fertilizers, compound fertilizers, biological fertilizers, etc. It is suitable for granulation needs with different raw material characteristics and has high adaptability.

6. Self cleaning function

Some of the roller extrusion granulators are designed with self-cleaning systems, which can effectively remove residual materials on the rollers by rotating them in reverse or using cleaning devices, reduce downtime for cleaning, and improve production efficiency.

7. Easy to operate and maintain

The structure of the roller extrusion granulator is relatively simple, and the operation and maintenance are relatively easy, making it suitable for large-scale continuous production. Key components such as pressure rollers are usually made of wear-resistant materials, which have a long service life.

8. Dust control

The roller extrusion granulator generates less dust during the granulation process, which is beneficial for cleaning the working environment and reducing potential hazards to the health of operators.

9. Customizable

According to production needs, the roller extrusion granulator can be customized with different sizes of pressure rollers and different granulation parameters to meet specific particle size and production requirements.

The organic fertilizer roller extrusion granulator, with its advantages of high efficiency, energy saving, and excellent particle quality, has been widely used in the fertilizer production industry and is one of the indispensable key equipment in modern organic fertilizer production lines.

In the process of processing pig manure and converting it into organic fertilizer in pig farms, commonly used organic fertilizer fermentation and composting machines mainly include the following types, which provide efficient and convenient solutions for pig manure fermentation according to different working principles and applicable scenarios:

1. Trough type flipping machine

Working principle: The slot type flipping machine performs flipping operations in a fixed slot, flipping the materials inside the stack through a mechanical arm or flipping mechanism to promote air circulation and temperature uniformity.

Advantages: High degree of automation, uniform flipping, suitable for large-scale production, good fermentation effect, and controllable temperature and oxygen supply during the fermentation process.

2. Mobile flipping machine

Working principle: The mobile composting machine can move freely on the ground, flipping materials through devices such as screws, chain rakes, or buckets, and is suitable for open composting sites.

Advantages: High flexibility, easy operation, suitable for medium and small-scale pig farms, and relatively low requirements for the site.

3. Drum type flipping machine

Working principle: Organic materials such as pig manure are flipped inside a rotating drum, and air can be introduced into the drum to promote aerobic fermentation.

Advantages: High fermentation efficiency, enclosed design helps control odors, suitable for use in areas with high environmental requirements.

4. Horizontal spiral conveyor flipping machine

Working principle: Organic materials such as pig manure are flipped horizontally by a screw conveyor and transported simultaneously, suitable for continuous fermentation production lines.

Advantages: High degree of automation, suitable for continuous production, and occupying a small area, suitable for pig farms with limited space.

5. Chain type stacker

Working principle: Using the principle of a chain conveyor, the rake or shovel is driven by the chain to flip the materials inside the pile.

Advantages: Simple structure, low maintenance cost, suitable for pig farms with strict cost control.

6. Self propelled stacker

Working principle: Similar to agricultural tractors, it comes with a tipping device that allows it to walk on the pile and flip materials on its own.

Advantages: Strong maneuverability, flexible operation, suitable for pig farms of various sizes, especially for small or medium-sized composting sites that require frequent flipping.

Choosing a suitable organic fertilizer fermentation and composting machine requires consideration of the specific conditions of the pig farm, such as site size, production scale, fermentation cycle requirements, cost budget, and environmental standards. Reasonable selection and use of turntables can significantly improve the efficiency and quality of pig manure fermentation, bringing economic benefits to pig farms while also promoting resource recycling and environmental protection.

There may be various problems encountered during the granulation process of organic fertilizers, which may affect granulation efficiency, particle quality, and the operational stability of the entire production line. The following are several common problems and their solutions in the granulation process of organic fertilizers:

1. Insufficient particle strength

Reason: The moisture content of the raw materials is too high or too low, the fiber content in the raw materials is insufficient, and the pressure setting of the organic fertilizer granulator is improper.

Solution strategy: Adjust the moisture content of the raw materials to a suitable range (usually 25% -35%), increase the binder or fiber content appropriately, and optimize the pressure and speed settings of the granulator.

2. Irregular particle shape

Reason: Uneven particle size of raw materials and improper setting of granulator parameters.

Solution: Use a crusher to ensure consistent particle size of the raw materials, adjust the speed of the organic fertilizer granulator and the gap between the pressure rollers to obtain a uniform particle shape.

3. Excessive dust

Reason: The raw materials are too dry or crushed, and the sealing of the granulator is poor.

Solution strategy: Control the moisture content of raw materials, avoid excessive crushing, check and improve the sealing of the granulator, and install a dust collection system.

4. Low granulation efficiency

Reason: Improper pre-treatment of raw materials, insufficient maintenance of organic fertilizer granulator, and unreasonable production parameter settings.

Solution strategy: Optimize the raw material pretreatment process, regularly maintain and clean the granulator, adjust production parameters to improve efficiency.

5. Different particle sizes

Reason: The parameters of the granulator are unstable, and the raw materials are mixed unevenly.

Solution: Use a vibrating screen to screen the particles, ensuring uniform mixing of raw materials and stable working parameters of the granulator.

6. Surface cracks or breakage of particles

Reason: Low moisture content in raw materials, excessive granulation pressure, and improper cooling process.

Solution strategy: Increase the moisture content of the raw materials appropriately, adjust the granulation pressure, ensure uniform cooling of the particles, and avoid sudden temperature changes.

7. Production line malfunction

Reason: Equipment aging, improper operation, and insufficient maintenance.

Solution strategy: Regularly maintain and inspect production line equipment, train operators, and replace worn parts in a timely manner.

8. Cost control

Reason: High energy consumption, waste of raw materials, and low equipment efficiency.

Solution strategy: Adopt energy-saving equipment, optimize production processes, reduce raw material loss, and improve equipment utilization.

Solving these problems requires a comprehensive understanding of the organic fertilizer production line, including raw material characteristics, equipment performance, and operating standards. By continuously optimizing production processes and equipment maintenance, the efficiency and product quality of organic fertilizer granulation can be effectively improved.

The disc granulator is one of the key equipment in organic fertilizer production lines, mainly used to process uniformly mixed organic fertilizer raw materials into spherical particles. The granulation process and characteristics are as follows:

Granulation process

Raw material pretreatment: Before entering the disc granulator, the raw materials need to undergo pre wetting, preheating and other treatments to reach the appropriate moisture content and temperature, in order to improve granulation efficiency and particle quality.

Entering the disc: The pre processed raw materials enter the disc from the top center of the disc granulator, and the disc tilts at a certain angle and rotates at a certain speed.

Granulation process: Under the rotation of the disc, the raw materials begin to roll into clusters and gradually form particles through their own gravity and centrifugal force. At the edge of the disc, particles are ejected due to centrifugal force and enter the subsequent processing stage.

Particle forming: During the rolling process, due to the viscosity of the raw material, the particles gradually increase until they reach the desired size and shape.

Granulation characteristics

High granulation efficiency: The continuous granulation method of the disc granulator can quickly and efficiently process raw materials into granules, improving production efficiency.

Particle uniformity: By precisely controlling the rotation speed, tilt angle, and humidity of the raw materials, particles of uniform size and shape can be produced, which is beneficial for the uniform application and storage of fertilizers.

Easy to operate: The disc granulator has a simple structure and is relatively easy to operate and maintain, making it suitable for large-scale production.

Strong adaptability: capable of handling various types of organic fertilizer raw materials, including powdered, granular, and partially fibrous raw materials, suitable for granulation needs with different raw material characteristics.

Low energy consumption: Compared with other granulation methods such as extrusion granulation, the disc granulator has lower energy consumption during the granulation process, which helps to reduce production costs.

Good particle strength: By adjusting the parameters during the granulation process, the hardness and compressive strength of the particles can be controlled, ensuring that they are not easily broken during transportation and use.

Easy to adjust particle size: By changing the tilt angle, rotation speed, and feed rate of the disc, the particle size can be flexibly adjusted to meet the needs of different fertilizer products.

The disc granulator plays an important role in organic fertilizer production lines. Its efficient granulation ability and adaptability to various raw materials can significantly improve production efficiency and product quality, making it one of the indispensable key equipment in organic fertilizer production lines.

Organic fertilizer trough type turner is a commonly used fermentation equipment in the production process of organic fertilizers, mainly used for composting solid organic waste. The fermentation principle and advantages are as follows:

Fermentation principle

The fermentation principle of the trough type flipping machine is mainly based on the aerobic fermentation process. In the fermentation tank, organic waste (such as livestock manure, crop straw, etc.) is piled up into a certain height of material pile. Under the action of microorganisms, organic matter is decomposed, releasing heat and raising the temperature of the pile. This process requires sufficient oxygen to maintain microbial activity and fermentation efficiency.

The trough type flipping machine flips the materials from the surface of the pile to the inside and from the inside to the surface, ensuring that the entire pile can come into contact with fresh air and provide sufficient oxygen for microorganisms to carry out aerobic fermentation. Flipping can also promote uniform temperature distribution inside the stack, avoid local overheating, and help remove odor gases produced during fermentation.

advantage

Improve fermentation efficiency: By regularly flipping and throwing, ensure sufficient oxygen supply inside the heap, accelerate the decomposition of organic matter, and shorten the fermentation cycle.

Uniform fermentation: The flipping process ensures that the entire pile of materials can participate in fermentation evenly, avoiding incomplete or excessive local fermentation.

Temperature control: Flipping helps to control the temperature of the pile, avoid local overheating that may lead to a decrease in microbial activity, and ensure the stability of the fermentation process.

Reduce odors: By flipping and throwing, odors such as ammonia and hydrogen sulfide generated during the fermentation process can be promptly eliminated, improving the working environment.

Improving fertilizer quality: A uniform fermentation process helps to increase the nutrient content of organic fertilizers, reduce harmful substances, and enhance fertilizer quality.

High degree of automation: The trough type flipping machine can achieve automated operation, reduce manual intervention, and improve production efficiency.

Strong adaptability: The trough type flipping machine is suitable for the fermentation treatment of various organic wastes, such as livestock manure, crop waste, etc., with a wide range of applications.

In summary, the trough type turner improves the efficiency and effectiveness of organic waste composting treatment by optimizing fermentation conditions, and is an indispensable key equipment in organic fertilizer production.

The granulation process of organic fertilizer production line is a key step in processing organic raw materials into granular fertilizers, which usually includes multiple stages to ensure the quality and stability of the final product. The following is a typical granulation process for processing fertilizers in an organic fertilizer production line:

1. Raw material pretreatment

Raw material collection and crushing: Collect fresh or dry organic materials, such as livestock manure, crop straw, etc., and use a crusher to crush them to a particle size suitable for granulation.

Raw material mixing: Mix the crushed raw materials with additives (such as microbial agents, nutrients, etc.) evenly to enhance the nutrient content and biological activity of the fertilizer.

2. Fermentation treatment

Raw material fermentation: The mixed raw materials are stacked in a fermentation tank or fermentation chamber, and through natural or controlled fermentation, organic matter is decomposed by microbial action to produce high-temperature sterilization, while converting the nutritional components in the raw materials.

3. Drying and cooling

Material drying: After fermentation, the material needs to be dried using a dryer (such as a drum dryer or belt dryer) to remove excess moisture for granulation and subsequent processing.

Material cooling: The dried material has a high temperature and needs to be cooled to near room temperature using a cooling machine (such as a cooling drum) to prevent material adhesion during subsequent granulation processes.

4. Granulation

Pre treatment before granulation: Depending on the type of organic fertilizer granulator, further crushing or pre wetting of the cooled material may be required to meet the feeding requirements of the granulator.

Granulation: The pre treated material is sent to a granulator (such as a disc granulator, a roller extrusion granulator, a drum granulator, etc.), where it forms particles with a certain shape and size under the action of the granulator.

5. Particle screening and crushing

Particle screening: Use vibrating screens and other equipment to screen out particles that do not meet the size requirements, and perform secondary granulation or crushing treatment.

Crushing large particles: For the selected oversized particles, use a crusher to crush them to the desired particle size.

6. Particle post-treatment

Particle drying: For particles with high moisture content, it may be necessary to dry them again to ensure the stability and storage conditions of the final product.

Particle cooling: The dried particles need to be cooled to avoid excessive dust generation during the packaging process.

7. Packaging and Storage

Quantitative packaging: Use an automatic packaging machine to quantitatively package cooled particles into bags or boxes for easy sales and transportation.

Finished product storage: Packaged organic fertilizer products should be stored in a dry and ventilated warehouse to avoid moisture and contamination.

The granulation process of organic fertilizer production line is a systematic engineering, with each link closely connected and interdependent. It needs to be reasonably configured and adjusted according to the characteristics of raw materials, production scale, and final product requirements to ensure the efficiency of the production process and the high quality of the products.

The process flow of processing granular organic fertilizers in organic fertilizer production lines usually includes multiple key steps aimed at converting organic raw materials into high-quality granular organic fertilizers. The following is the general process flow for processing granular organic fertilizer on an organic fertilizer production line:

Raw material pretreatment:

Collection and classification: Collect various organic raw materials, such as livestock manure, crop straw, food processing waste, etc., and classify them.

Crushing and mixing: Crushing the raw materials for subsequent fermentation and granulation. Then mix the crushed raw materials in a certain proportion to ensure balanced nutritional content.

Fermentation:

Composting fermentation: The mixed raw materials are stacked into a fermentation pile, which is then flipped using equipment such as a chain plate flipping machine. The temperature and humidity are controlled to promote the decomposition and fermentation of organic matter. The fermentation process can be aerobic fermentation or anaerobic fermentation, and the appropriate fermentation method should be selected based on the type of raw materials and the characteristics of the target fertilizer.

Fermentation cycle control: Based on the characteristics of the raw materials and the quality of the target fertilizer, the fermentation cycle is controlled, usually ranging from several weeks to several months.

dry:

Preliminary drying: The fermented material needs to undergo preliminary drying to reduce moisture content and facilitate subsequent granulation. Drying can be done through natural air drying or using a dryer.

Granulation:

Raw material pre wetting: According to the requirements of the granulator, pre wet the dried material and adjust its moisture content to facilitate granulation.

Granulation: Use granulators, such as drum granulators or disc granulators, to process pre wetted materials into granules. The granulator forms uniform particles of powdered raw materials through physical extrusion or chemical bonding.

Particle screening: After granulation, use a screening machine to screen the particles, remove unqualified particles, and ensure uniform particle size of the product.

Cooling and coating (optional):

Cooling: After granulation, the particles need to be cooled to room temperature to prevent clumping due to high temperature during storage and transportation.

Coating: In order to improve the storage stability and appearance of fertilizers, the cooled particles can be coated with organic or inorganic materials such as paraffin, organic acids, microbial agents, etc.

Finished product packaging:

Weighing and packaging: Weigh the cooled and coated granular organic fertilizer according to standard weight, then pack it into a packaging bag, seal it, and prepare it for sale or storage.

quality testing:

Finished product inspection: Conduct quality inspection on packaged organic fertilizers to ensure that the products meet national standards and industry requirements, including nutritional composition, microbial indicators, moisture content, etc.

Through the above process, organic raw materials are converted into high-quality granular organic fertilizers, which not only improve the physical properties and application effects of fertilizers, but also promote the resource utilization of agricultural waste, which is of great significance for the sustainable development of agriculture.

The working principle of the horizontal organic fertilizer mixer is mainly based on its internal mixing device and unique structural design. Through the action of mechanical force, various fertilizer raw materials are evenly mixed. The specific working principle is as follows:

1. Material entry

The material enters the cylinder of the horizontal organic fertilizer mixer through the feed inlet at one end or top of the mixer. The cylinder is usually placed horizontally or slightly inclined to facilitate the flow and mixing of materials.

2. Mixing device operation

The mixer is equipped with mixing devices inside, commonly including propeller type, blade type, double axis spiral type, etc. When the mixer is started, the motor drives the mixing device to rotate at high speed, and through the blades, screws, or other forms of mixing elements on the mixing device, the materials inside the cylinder are sheared, rolled, and mixed. The design of these stirring elements ensures that the material moves in multiple directions within the cylinder, thereby achieving uniform mixing.

3. Material mixing

The rotating belt of the stirring device forms a complex flow pattern of animal materials inside the cylinder, where friction and collision occur between material particles, allowing various components to fully contact and mix. At the same time, the shape and inclination angle design of the mixer cylinder also contribute to the flow and uniform distribution of materials.

4. Material discharge

When the materials are mixed for the required time and uniformity, the mixer stops stirring and the materials are discharged through the discharge port at the other end of the cylinder, entering the next production process.

5. Self cleaning or manual cleaning

In order to ensure that the next batch of materials is not contaminated, some horizontal mixers are designed with self-cleaning function, which removes residual materials on the inner wall of the cylinder through reverse rotation or other mechanisms. Without self-cleaning function, operators need to perform regular manual cleaning to ensure the hygiene and mixing effect of the equipment.

The horizontal organic fertilizer mixer, with its efficient mixing capacity and adaptability to various materials, can quickly and evenly mix various fertilizer raw materials, and is one of the indispensable key equipment on the organic fertilizer production line.

The market prospects for processing fertilizers on chicken manure organic fertilizer production lines are very broad, mainly due to the following reasons:

1. The demand for sustainable agricultural development

With the increasing global emphasis on sustainable agriculture, the use of organic fertilizers to replace or reduce the use of chemical fertilizers has become a trend. Chicken manure organic fertilizer is rich in various essential nutrients such as nitrogen, phosphorus, and potassium for plants. It can also improve soil structure, enhance soil microbial activity, and play an important role in promoting crop growth, improving agricultural product quality, and achieving sustainable agricultural development.

2. Promotion of environmental policies

Many countries and regions have introduced a series of environmental protection policies to encourage the resource utilization of agricultural waste such as livestock manure and reduce environmental pollution. The organic fertilizer production lines for chicken manure can not only solve the problem of chicken manure treatment, reduce the pressure on the environment, but also convert it into valuable agricultural resources, which is in line with policy guidance.

3. Increased market demand

With consumers’ increasing concern for food safety and agricultural product quality, the market demand for organic food continues to grow, driving an increase in demand for organic fertilizers. Chicken manure organic fertilizer, as an important source of organic food production, has also expanded its market demand.

4. Technological progress and cost reduction

With the continuous advancement of processing technology in chicken manure organic fertilizer production lines, such as fermentation technology, granulation technology, etc., processing costs have gradually decreased, production efficiency and product quality have been improved, which further promotes the market competitiveness of chicken manure organic fertilizer.

5. Government subsidies and support

In some regions, the government provides a series of subsidies and support policies to promote the use of organic fertilizers and the development of organic agriculture, such as subsidies for the purchase of organic fertilizers and training in organic agriculture technology, which provides strong support for the market promotion of chicken manure organic fertilizers.

6. Diversified agricultural planting needs

With the diversification of agricultural planting structures, different crops have varying demands for fertilizers. Chicken manure organic fertilizer, due to its rich nutritional content and good soil improvement effect, can meet the growth needs of different crops. Therefore, it has a wide range of application prospects in diversified planting modes.

In summary, the market prospects for processing chicken manure organic fertilizer production lines are very optimistic. With the continuous promotion of sustainable agricultural development, environmental policies, technological progress, and market demand, its market potential will continue to be released, making important contributions to agricultural production and environmental protection.