Fertilizer mixing equipment commonly used in fertilizer production lines

fertilizer granulator May 6, 2025

In fertilizer production lines, mixing equipment plays a crucial role in ensuring the uniform fusion of various fertilizer raw materials, laying the foundation for the production of stable quality fertilizers.

The dual axis blade mixer is a classic mixing device. It has two shafts with special blades that rotate towards each other. During the rotation process, the blades push the material to make complex three-dimensional movements, causing strong convection and shear within the mixer. This unique exercise method can fully mix different fertilizer ingredients in a short period of time, even for materials with large density differences and different particle sizes, achieving efficient mixing.

Horizontal mixer is also one of the commonly used mixing equipment. The internal spiral belt structure is ingeniously designed, with the outer spiral belt pushing the material to move axially and the inner spiral belt promoting the material’s radial movement. Through this composite motion, the material continuously rolls and mixes inside the mixing drum, achieving uniform mixing. The horizontal screw belt mixer has a large mixing capacity and is suitable for large-scale fertilizer production, meeting the needs of different yields.

The plow blade mixer also performs well in fertilizer mixing. It is equipped with a high-speed rotating plow blade, which produces strong shearing and dispersing effects on the material during high-speed operation, allowing the material to mix quickly. At the same time, a flying knife device can be installed inside the mixer to further refine the materials and enhance the mixing effect. Plowing blade mixer is commonly used in fertilizer production scenarios that require high mixing uniformity, ensuring accurate distribution of various nutrients in the fertilizer.

The planetary mixer has attracted attention for its unique mixing method. The mixing shaft revolves around the central axis while also rotating on its own. This complex motion trajectory creates a comprehensive mixing effect for the material inside the mixing drum. The planetary mixer also has good mixing ability for fertilizers with high viscosity, which can effectively avoid material agglomeration and ensure mixing quality.

These mixing devices each have their own characteristics and are widely used in fertilizer production lines according to different production needs and raw material characteristics. They use efficient mixing to evenly distribute various nutrients such as nitrogen, phosphorus, and potassium in fertilizers, providing balanced nutrition for crops and being a key equipment to ensure fertilizer quality.

Roller extrusion granulator assists in efficient operation of fertilizer production line

fertilizer granulator May 6, 2025

The roller extrusion granulator is one of the key equipment for achieving efficient production of high-quality fertilizers in fertilizer production lines. Its working process reflects the strong mechanical pressure effect.

During fertilizer production, the pre treated mixed material is fed into the squeeze fertilizer granulator. The powerful pressure device inside the granulator exerts enormous pressure on the material, forcing it to pass through specific shaped mold holes. At the moment of passing through the mold, the material is squeezed into a cylindrical shape and then cut into particles of appropriate length by a cutting device.

The outstanding characteristics of the roller extrusion granulator make it highly favored in the field of fertilizer production. On the one hand, the fertilizer particles it produces have high strength. This is because during the high-pressure extrusion process, the distance between material molecules is greatly compressed, resulting in a tight internal structure of the particles. High strength particles are less prone to breakage and pulverization during storage and transportation, ensuring the quality and nutrient content of fertilizers. On the other hand, extrusion granulation can precisely control the shape and size of particles. By replacing different molds, various shapes and specifications of fertilizer granules can be produced to meet the diverse needs of different users and markets.

In addition, the production efficiency of the roller extrusion granulator is relatively high. It can work continuously and stably, producing a large amount of fertilizer particles per hour. Moreover, the granulator has strong adaptability to raw materials, and can effectively process both organic and inorganic materials.

In the fertilizer production line, the squeeze fertilizer granulator provides reliable guarantee for the production of high-quality and diversified fertilizers with its high efficiency, precision, and durability, promoting the continuous development and progress of the fertilizer production industry.

Raw materials and equipment required for NPK fertilizer production line to process fertilizers

fertilizer granulator May 6, 2025

NPK fertilizer, as an essential element in agricultural production, provides three key nutrients: nitrogen (N), phosphorus (P), and potassium (K) for the healthy growth of crops. An efficient NPK fertilizer production line relies on high-quality raw materials and advanced equipment, which work together to ensure the quality and yield of fertilizers.

The raw materials for NPK fertilizer production line are abundant and diverse. Common nitrogen fertilizer raw materials include liquid ammonia, urea, etc. Liquid ammonia has a high nitrogen content and is an efficient nitrogen source that can quickly provide nitrogen elements for fertilizers in production; Urea has good chemical stability and solubility, and is easily absorbed by crops. It is widely used in the manufacture of various NPK fertilizers. The main raw material for phosphate fertilizer is phosphate rock, which undergoes a series of processing and transformation into intermediate products such as phosphoric acid, ultimately becoming the effective phosphorus component in fertilizers. Potassium salt is the main source of potassium fertilizer, such as potassium chloride, potassium sulfate, etc. They provide necessary potassium elements for physiological processes such as crop growth and development, enzyme activity regulation, etc. In addition, in order to improve the comprehensive performance of fertilizers, some auxiliary materials such as fillers and binders will be added. Fillers can improve the physical properties of fertilizers, making them easier to store and apply; Adhesive helps to shape fertilizer particles, ensuring their strength and stability.

In terms of equipment, the NPK fertilizer production line covers professional equipment for multiple key links. In the raw material pretreatment stage, the fertilizer crusher is used to crush block shaped phosphate ore and other raw materials to meet the particle size requirements for subsequent processing; Mixing equipment such as horizontal mixers can thoroughly and evenly mix various raw materials to ensure consistent nutrient distribution. The granulation process is the core of the production line, and common granulators include disc granulators, extrusion granulators, etc. The disc granulator rotates the disc to agglomerate the material into granules under the action of centrifugal force and friction, producing particles that are relatively round; The extrusion granulator relies on strong pressure to extrude the material from the mold into particles with high particle strength. After the fertilizer is formed, the dryer is used to remove moisture from the particles, enhance the stability and storage period of the fertilizer; The cooling machine rapidly reduces the particle temperature and improves the physical properties of the particles. The screening equipment can screen out finished particles that meet the particle size requirements, and unqualified particles can be returned for reprocessing. Finally, the packaging equipment achieves automated packaging of fertilizers, improving production efficiency.

The raw materials and equipment of NPK fertilizer production line complement each other. High quality raw materials are the foundation, providing necessary nutrients for fertilizers; Advanced equipment is the guarantee, which transforms raw materials into high-performance and reliable NPK fertilizers through scientific processing, meeting the diverse needs of agricultural production.

Raw material processing equipment in the fertilizer production line for processing fertilizers

fertilizer granulator May 6, 2025

In fertilizer production lines, raw material processing equipment is the foundation and key presence, laying a good foundation for subsequent production processes.

Firstly, the fertilizer grinder. The raw materials for fertilizer production, such as phosphate ore, potassium ore, etc., often exist in large chunks and require fertilizer crushers to reduce their particle size. Jaw crusher is widely used, which compresses and crushes materials through the relative motion of moving and fixed jaws. The powerful crushing force can easily handle ores with high hardness, crushing them into suitable sizes for subsequent processing.

Next is screening equipment, with vibrating screening machines being a common type. The crushed material is screened through a vibrating screen, and particles of different sizes can be separated by screens with different apertures. Particles that meet the requirements enter the next process, while oversized particles are returned to the fertilizer crusher for further processing to ensure uniform particle size of the raw materials entering the mixing stage, which helps to improve the uniformity of fertilizer mixing.

Magnetic separator is also an indispensable equipment in raw material processing. In the raw materials, there may be some magnetic impurities mixed in, such as iron filings. Magnetic separators use magnetic force to adsorb these magnetic impurities, preventing them from entering subsequent equipment and avoiding equipment wear or affecting fertilizer quality.

For raw materials with high humidity, drying equipment can play an important role. The rotary dryer quickly evaporates the moisture in the material by fully contacting it with high-temperature hot air. The temperature of the hot air and the residence time of the material inside the cylinder can be adjusted, which can effectively control the degree of drying, ensure the drying effect of the raw materials, and avoid nutrient loss.

There is also a raw material conveyor, which is responsible for transporting various raw materials from the storage area to various processing stages. Belt conveyor is a commonly used type, which has the advantages of large conveying capacity, stable operation, and easy operation. It can efficiently and reliably complete the conveying task of raw materials, ensuring the continuous operation of the production line.

These raw material processing equipment cooperate with each other, from crushing, screening, impurity removal, drying to transportation, every step is closely connected, ensuring that the quality and condition of the raw materials entering the core link of fertilizer production are qualified and suitable, providing a solid guarantee for the production of high-quality fertilizers and an important support for the normal operation of fertilizer production lines.

Application of disc granulator in fertilizer production line granulation

fertilizer granulator May 6, 2025

In the fertilizer production line, the disc fertilizer granulator plays an important role. Its working principle is based on the motion characteristics of materials on a rotating disk.

After the various raw materials required for fertilizer production are mixed evenly in proportion, they are transported to the disc granulator. The disc begins to rotate, and the material gradually gathers at the edge of the disc under the combined action of centrifugal force, frictional force, and gravity. As the disk continues to rotate, the material keeps rolling, and the newly added material adheres to the already formed small particles, gradually growing in size.

The disc fertilizer granulator has many advantages. Firstly, the fertilizer particles it produces have regular shapes, mostly round spherical shapes. These shaped particles are more easily dispersed evenly in the soil during fertilization, which is beneficial for the balanced absorption of nutrients by crops. Secondly, the structure of the granulator is relatively simple, and it is easy to operate and maintain. For some small-scale fertilizer production enterprises, lower equipment costs and maintenance difficulties lower the production threshold.

In actual production, operators can control the size and strength of fertilizer particles by adjusting parameters such as the rotation speed of the disc, the rate of material addition, and humidity. For example, increasing the rotational speed of the disc appropriately can make the material move more vigorously on the disc, which helps to form smaller particles; Increasing the humidity of the material can enhance the viscosity between particles, thereby producing fertilizer particles with higher strength.

The disc fertilizer granulator, with its unique granulation method and many advantages, plays an irreplaceable role in fertilizer production lines, providing strong support for the production of high-quality and uniform fertilizers, and meeting the requirements of agricultural production for the physical form and quality of fertilizers.

Advantages of Organic Fertilizer Granulator in NPK Fertilizer Processing

fertilizer granulator Apr 27, 2025

In the NPK fertilizer processing industry, organic fertilizer granulators have demonstrated many remarkable and diverse advantages, bringing significant benefits to fertilizer production enterprises.

Firstly, the organic fertilizer granulator greatly improves production efficiency. The traditional NPK fertilizer production method often consumes a lot of manpower and time, and the yield is limited. Modern organic fertilizer granulators have the ability to operate at high speeds and continuously, capable of processing large amounts of raw materials in a short period of time and achieving large-scale production. For example, some large granulators can produce several tons or even tens of tons of NPK fertilizer per hour, greatly meeting the market’s demand for fertilizers.

Secondly, in terms of improving fertilizer quality, the organic fertilizer granulator has shown outstanding performance. It can fully integrate nutrients such as nitrogen, phosphorus, and potassium inside the particles, ensuring even distribution of nutrients. At the same time, by optimizing the granulation process, the produced particles have good physical properties, such as smooth surface, suitable hardness and strength. These characteristics help fertilizers to better disperse and dissolve in the soil, thereby improving nutrient release efficiency and providing crops with a more sustainable and stable nutrient supply.

Thirdly, organic fertilizer granulation equipment has strong adaptability. It can process organic raw materials from various sources, whether it is common livestock manure, compost, or some industrial organic waste, and can convert them into high-quality NPK fertilizers. This wide adaptability of raw materials not only reduces production costs, but also provides an effective way for resource recycling, which is in line with the concept of sustainable development.

Fourthly, from the perspective of operation and maintenance, the organic fertilizer granulator has convenience. The advanced automation control system enables operators to achieve full monitoring and control of the granulation process with simple settings on the console. Moreover, the structural design of the equipment is reasonable, easy to disassemble and maintain, reducing downtime caused by equipment failures and ensuring production continuity.

Finally, in terms of environmental protection, organic fertilizer granulators also make outstanding contributions. Through a closed production system and efficient dust removal equipment, the emission of dust and odors has been effectively reduced, improving the production environment. At the same time, converting organic waste into fertilizer reduces environmental pollution and achieves a win-win situation of economic and environmental benefits.

In summary, the diverse advantages of organic fertilizer granulators in NPK fertilizer processing make them a core force driving the development of the fertilizer industry.

Equipment layout for building a large-scale organic fertilizer production line in a fertilizer factory

fertilizer granulator Apr 27, 2025

The large-scale organic fertilizer production line pursues large-scale, high-efficiency, and high-quality production, and its equipment layout reflects the perfect combination of advanced technology and high-end configuration.

In the raw material receiving and pre-processing area, the automated feeding system quickly transports various organic raw materials, such as massive amounts of livestock and poultry manure, industrial organic waste, etc., to the fermentation workshop. We are equipped with a super large trough fermentation and flipping machine here, which has a high degree of automation and can be remotely controlled. It can deeply flip and flip large areas of raw materials to ensure sufficient and uniform fermentation.

The crushing process adopts an advanced combination of toothed roller crusher and fine grinding machine. The toothed roller crusher first roughly crushes large pieces of material, and then further grinds them into extremely fine particles by a fine mill, providing precise raw materials for subsequent mixing. The entire crushing process is monitored by an intelligent control system to ensure stable production.

The mixing process uses a continuous gravity free mixer, which has a unique stirring structure and can achieve all-round uniform mixing of various raw materials in a short time. Even if trace components are added, they can be distributed accurately to ensure the balance of fertilizer nutrients.

During the granulation stage, large drum granulators become the core equipment due to their efficient granulation capabilities. It produces fertilizer particles with high strength and good appearance through steam conditioning and special bonding technology. At the same time, equipped with an online particle size detection system, real-time monitoring of particle size ensures stable product quality.

The drying process adopts a high-temperature rapid dryer, combined with an efficient hot air circulation system, which can quickly reduce the moisture content of fertilizer particles to the ideal level. The dryer has intelligent temperature control function to prevent nutrient components from decomposing due to overheating.

The cooling process uses a water-cooled cooler with excellent cooling effect, which can quickly reduce the particle temperature and improve the anti crushing performance of the particles.

In the screening and reprocessing area, high-precision airflow screening machines screen out qualified particles, while unqualified particles are transported through pipelines to crushers for reprocessing, achieving material recycling and improving raw material utilization.

In the final packaging stage, the fully automatic packaging and palletizing production line achieves high-speed packaging, precise measurement, and neat palletizing of fertilizers. The robot palletizing system can flexibly adjust the palletizing method according to order requirements, improving logistics efficiency.

The high-end equipment layout of the large-scale organic fertilizer production line demonstrates the strong strength of modern production and provides a solid guarantee for the large-scale production of high-quality organic fertilizers.

Application of Organic Fertilizer Mixer in Organic Fertilizer Production Line

fertilizer granulator Apr 27, 2025

The production of organic fertilizers requires the coordinated use of multiple raw materials, including organic materials rich in nitrogen, phosphorus, and potassium, as well as various additives, trace elements, and so on. These raw materials each have unique properties and functions, and the task of an organic fertilizer mixer is to fully integrate them together.

There are various types of organic fertilizer mixers, including horizontal mixers, vertical mixers, and double shaft mixers. Regardless of the type, its core function is to generate complex flow and mixing of materials inside the container through the movement of the stirring device. Taking a horizontal mixer as an example, it usually consists of a horizontal cylindrical tank, a mixing shaft, mixing blades, and a driving device. The mixing shaft is equipped with mixing blades of different shapes. When the motor drives the mixing shaft to rotate, the blades will carry the animal material to make axial and radial movements inside the tank. Under this strong stirring effect, materials constantly interweave, collide, and flip with each other, thereby achieving uniform mixing.

During the mixing process, the organic fertilizer mixer can precisely control the mixing time and intensity. Due to their different properties, different raw materials require different stirring times to achieve optimal mixing results. For example, some materials with high viscosity may require longer stirring time to ensure full integration with other materials. The control system of the mixer can accurately adjust the mixing speed and time according to preset parameters, ensuring stable mixing quality for each batch.

In addition, the design of the organic fertilizer mixer also takes into account the characteristics of the materials and production requirements. In order to prevent material agglomeration or wall hanging during the mixing process, some mixers use special shapes and materials for their mixing blades, which can effectively disperse materials and clean the tank wall. At the same time, in order to facilitate the loading and unloading of materials, mixers are usually equipped with feed and discharge ports, and the design of the discharge port ensures that materials are discharged quickly and smoothly.

As a “nutrition fusion master”, the organic fertilizer mixer blends various raw materials into a nutritionally balanced mixture through precise mixing operations, laying a solid foundation for the subsequent production of high-quality organic fertilizers. It plays a crucial role in the organic fertilizer production line and is one of the important equipment to ensure the quality of fertilizers.

Organic fertilizer granulator leads a new revolution in NPK fertilizer processing

fertilizer granulator Apr 27, 2025

In the field of fertilizer processing, technological innovation is constantly driving the development of the industry. The organic fertilizer granulator, with its continuous technological upgrades, is leading a new revolution in NPK fertilizer processing.

In recent years, there have been significant breakthroughs in the design and functionality of new organic fertilizer granulators. On the one hand, the mechanical structure has been optimized. The use of high-strength and corrosion-resistant materials to manufacture the body extends the service life of the equipment. At the same time, the internal transmission system and granulation components were finely designed to improve the operational stability and granulation accuracy of the equipment. For example, some pelletizer molds use advanced manufacturing processes to produce fertilizer particles with more regular shapes and precise sizes.

On the other hand, the application of intelligent technology in organic fertilizer granulators is becoming increasingly widespread. By installing sensors and intelligent control systems, the granulator can monitor real-time parameters such as humidity, temperature, and flow rate of raw materials, and automatically adjust the production process according to preset programs. This not only improves production efficiency, but also greatly reduces errors caused by manual operation, ensuring stable quality of NPK fertilizer in each batch. For example, when the humidity of the raw materials changes, the intelligent system can automatically adjust the amount of binder and granulation pressure to ensure the quality of particle molding.

In addition, in order to meet the market’s demand for high-quality NPK fertilizers, organic fertilizer granulators are constantly expanding their functions. The current granulator can not only produce conventional NPK fertilizer particles, but also achieve coating treatment of fertilizer particles by adding special devices. The coated fertilizer can more accurately control the nutrient release rate according to the growth needs of crops, further improving the utilization rate of fertilizer.

In today’s increasingly strict environmental requirements, organic fertilizer granulators are also actively responding to the call for green production. The new granulation technology adopts low-temperature granulation process, reducing energy consumption and harmful gas emissions. At the same time, by improving ventilation and dust removal equipment, dust pollution during the production process has been effectively reduced, creating a good working environment for operators.

With the continuous advancement of organic fertilizer granulator technology, the NPK fertilizer processing industry is moving towards high efficiency, precision, and green direction. This new transformation not only enhances the competitiveness of fertilizer production enterprises, but also provides strong support for the development of modern agriculture, helping agriculture achieve the goal of sustainable development.

Equipment composition for building an intelligent organic fertilizer production line

fertilizer granulator Apr 27, 2025

The intelligent organic fertilizer production line represents the development direction of future fertilizer production, with outstanding equipment highlights that greatly improve production efficiency and management level.

In the raw material pretreatment stage, the intelligent feeding system automatically identifies the type and weight of raw materials through sensors, and accurately feeds according to the preset formula. The fermentation process adopts an intelligent fermentation flipping machine, which is equipped with multiple sensors and can monitor the temperature, humidity, oxygen content and other parameters of the materials in real time, and transmit the data to the central control system. Based on these data, the system automatically adjusts the flipping frequency and time to ensure that the fermentation process is always in the best state.

The crushing equipment is equipped with an intelligent speed control device, which can automatically adjust the crushing speed according to the hardness and feeding amount of the material, ensuring the crushing effect while reducing energy consumption. The intelligent organic fertilizer production line mixer in the mixing process uses advanced algorithms to achieve automatic batching and precise mixing, ensuring that the nutrients in each batch of fertilizer are uniform and consistent.

The granulation process is the core display of intelligence. The intelligent organic fertilizer production line granulator integrates advanced image recognition technology and automatic control system. The image recognition system monitors the shape, size, and quality of particles in real-time. Once non-conforming particles are found, the automatic control system immediately adjusts the granulation parameters to ensure stable product quality. At the same time, the granulator can quickly switch to produce fertilizer granules of different specifications according to order requirements.

Drying and cooling equipment are equally intelligent. The intelligent organic fertilizer production line dryer is linked with other devices through IoT technology, automatically adjusting the drying temperature and time according to the moisture content of fertilizer particles and subsequent process requirements. The cooling machine of the organic fertilizer production line uses an intelligent temperature control system to ensure uniform cooling of particles and improve product stability.

The screening equipment adopts an intelligent screening system, which accurately distinguishes between qualified and unqualified particles through laser scanning and data analysis. The unqualified particles are automatically transported to the recycling and processing device, achieving efficient recycling of materials.

In the packaging process, the fully automatic intelligent packaging robot has visual recognition and automatic weighing functions, which can quickly and accurately complete fertilizer packaging and classify and stack according to order information.

The central control system of the intelligent organic fertilizer production line is like a brain, connecting all devices into an organic whole. Management personnel can monitor the entire production process in real-time through mobile phones or computer terminals, remotely adjust equipment parameters, achieve efficient and convenient production management, and lead organic fertilizer production into a new era of intelligence.