Bulk composts are mixtures of different granular fertilizers. The process of making BB fertilizer is very simple. In addition, the production formula can be changed flexibly. You can adjust the bulk mix recipe to your local soil conditions. BB fertilizer is especially suitable for large-scale planting with complex terrain. Composite granular fertilizer refers to a granular fertilizer containing at least two elements of nitrogen, phosphorus, and potassium. Compared with the BB fertilizer production line, the npk production line is more complicated and requires more equipment, such as disc granulator machine, double roller granulator, rotary drum granulator and so on.

Bulk mixed fertilizer is also called BB fertilizer. BB fertilizer is composed of two or three kinds of granular fertilizers, in which the content of nitrogen, phosphorus and potassium is relatively high. The production technology is not complicated at all. Through a simple mechanical bulk mixed fertilizer production line, different single substance granular fertilizers or compound granular fertilizers can be evenly mixed.

Below, we will introduce you to the salient features of the bulk compound fertilizer production line.

• Small investment. In Huaqiang bulk mixed fertilizer production line, there are only three main fertilizer machines, so you don’t need to spend a lot of money.

•Huaqiang bulk mixed fertilizer production line can be used to produce many different BB fertilizers. You can change your fertilizer recipe at any time, and you should make sure the fertilizer recipe is correct.

• The mixing process of this bulk mixed fertilizer production line is very fast. The mixing time is short, and the granular fertilizer in the mixer will not absorb too much moisture from the air.

•Huaqiang bulk mixed fertilizer production line is easy to operate. The batching process, mixing process, and packaging process are all controlled by a microcomputer system, with a high degree of automation.

• The production capacity of Huaqiang BB fertilizer production line is adjustable. Huaqiang experts will choose the right machine for your bulk compound fertilizer production line according to your capacity needs.

•Our bulk compound fertilizer production line is well designed. Our company’s engineers are responsible and professional to design each fertilizer production line for you according to your needs.

Common organic fertilizer granulators include: double roller granulator, rotary drum granulator, disc granulator machine, new organic fertilizer granulator, new two-in-one organic fertilizer granulator, flat die granulator Machine, ring die granulator, each granulator has its own production characteristics, and the price of granulator varies. Granulator is an important machine for fertilizer production, and it is an important equipment in organic fertilizer production line and npk production line.

It is common sense that good maintenance will keep your fertilizer granulator going longer. So, how should the fertilizer granulator be maintained? If you don’t know how to prolong the service life of your granulator, here are some suggestions for your reference. Do not start and stop the fertilizer granulator frequently. If you do this too often, your fertilizing equipment can easily break down. To use your fertilizer granulator for a long time, there are several tips you should follow:

1. In the work, we should also do a good job in equipment maintenance, and try to operate in accordance with the operating instructions of the organic fertilizer granulator machine. For example, mechanical equipment relies on motors and reducers to ensure the power source.

2. Do not use the fertilizer granulator when it is abnormal. If there is any failure of the granulator, it should be shut down quickly. It can be started only after inspection and repair;

3. You should check the fertilizer granulator every day and record it. Before leaving get off work every day, lubricate the important parts such as wearing parts, motors, reducers, and bearings;

4. Damaged parts should be replaced or repaired in time to avoid affecting normal production;

5. If it is off-season, if you want to stop producing granulated fertilizer for a period of time, you must clean up the inside and outside of the fertilizer granulator. The residues in the fertilizer granulator will seriously corrode the granulator.

Organic fertilizer granulator is a mechanical equipment specifically used for producing organic fertilizers. It processes organic waste into granular fertilizers for easy use and storage in agricultural production. This device not only helps to improve agricultural production efficiency, but also promotes sustainable agricultural development and reduces environmental pollution.

Working principle of organic fertilizer granulator:

The working principle of an organic fertilizer granulator is to compress organic raw materials such as animal manure, crop residues, urban organic waste, etc. into granules through mechanical force after pre-treatment. This process usually includes steps such as mixing raw materials, adjusting humidity, heating, and compression molding. The organic fertilizer after granulation has better physical properties, making it easy to apply and store, while also improving the utilization rate of the fertilizer. The types of organic fertilizer granulators can be divided into various types based on different working principles and structural characteristics, such as disc granulators, extrusion granulators, roller granulators, etc. Each type of granulator has its unique advantages and applicability, and users can choose the appropriate equipment based on their own needs and raw material characteristics.

Advantages of Organic Fertilizer Granulator

1. Improve fertilizer utilization rate: Through granulation treatment, the particles of organic fertilizer are uniform and the structure is compact, which helps to improve the absorption and utilization rate of fertilizer by crops.

2. Easy to store and transport: Granular organic fertilizers have a small volume, light weight, are not easy to scatter, and are convenient for long-term storage and long-distance transportation.

3. Reduce environmental pollution: Converting organic waste into fertilizer can effectively reduce the pollution of waste to the environment and achieve resource recycling.

4. Improve agricultural production efficiency: The use of organic fertilizer granulators can produce fertilizers on a large scale and with high efficiency, meeting the needs of modern agricultural production.

5. Promoting sustainable agricultural development: The use of organic fertilizers helps to improve soil structure, enhance soil fertility, promote agricultural ecological balance and sustainable development.

Application fields of organic fertilizer granulator

Organic fertilizer granulators are widely used in various agricultural production fields, including planting, animal husbandry, horticulture, etc. It can be used to produce various organic fertilizers, such as bio organic fertilizers, compound organic fertilizers, microbial organic fertilizers, etc., to meet the needs of different crops and soils.

With the increasing emphasis on environmental protection and sustainable development, the application prospects of organic fertilizer pelletizers will become increasingly broad. By using organic fertilizer granulators, not only can agricultural production efficiency be improved, but also resource recycling can be promoted, agricultural ecological environment can be protected, and important contributions can be made to achieving green agriculture and sustainable development.

Building an npk production line requires a compound fertilizer granulator. There are many compound fertilizer processing and granulating equipment. Some companies are not clear how to choose a suitable compound fertilizer granulator. What are the compound fertilizer granulating equipment introduced today? There are three main types of compound fertilizer granulators: rotary drum granulator, disc granulator machine and double roller granulator. What is the difference between these compound fertilizer granulators? What are the advantages and disadvantages of each?

The disc granulator machine mainly uses the rolling of the disc surface and the granulation of the granules themselves, and is used in conjunction with the upper mixer to achieve a high ball forming rate. The investment cost of granulator equipment is low, and the production capacity is strong, but the dust of open-air granulation is relatively large.

The barrel of the rotary drum granulator equipment is lined with a special rubber plate or an acid-resistant stainless steel liner to realize automatic scar removal and tumor removal, and the traditional scraper device is eliminated. A drum granulator is a forming machine that can shape materials into specific shapes. The main working method is granule wet granulation. With a certain amount of water or steam, the basic fertilizer can fully react after being humidified in the cylinder. Under certain liquid phase conditions, with the help of the rotary motion of the cylinder, the extrusion force between the material particles is agglomerated into balls. The investment cost of fertilizer equipment is high, the production capacity is strong, and the dust of drum granulation is relatively small.

The double roller granulator is produced by a non-drying normal temperature process, and it is formed at one time. The equipment has low investment, quick effect and good economic benefit. The complete set of equipment is compact in layout, scientific and reasonable, and advanced in technology. Energy saving and consumption reduction, no waste discharge, stable operation, reliable operation and convenient maintenance. Wide adaptability of raw materials, suitable for granulation of raw materials such as compound fertilizer, medicine, chemical industry, feed, etc., and the product granulation rate is high. Various concentrations and types of compound fertilizers (including organic fertilizers, inorganic fertilizers, biological fertilizers, magnetic fertilizers, etc.) can be produced.

The double roller granulator is a kind of granulation equipment with wide adaptability to raw materials. The double roller granulator is the key equipment for the granulation of the npk production line, and it can also be used for the production of organic fertilizers. Our twin roll granulator adopts dry granulation method. You can make granular fertilizers at room temperature without drying. You can use it to form an efficient fertilizer production line with our other fertilizer equipment.

Both double roller granulator and rotary drum granulator are granulation equipment. It is suitable for the production of high, medium and low concentration compound fertilizers. However, there are some differences between the double roller granulator and the drum granulator.

1. Different granulation methods.

The double roller granulator adopts the dry granulation method, while the rotary drum granulator is a wet granulator. This means that you don’t need to use other equipment to dry the product after granulating with the double roller fertilizer granulator. The granulator consumes less power and produces no pollution. In addition, it requires the moisture content of the raw material to be only 5%-10%. And relatively dry fertilizer granules can be obtained at normal temperature. But if you use a rotary granulator to make fertilizer granules, you need a drying cooler to dry them. You can save some money if you buy our granulator to produce compound fertilizer.

2. The working principle is different.

The structural design of the double roller granulator and the rotary drum granulator are different, so their working principles are also different. The rotary granulator uses the rotating motion of the drum to agglomerate the material particles into balls. The double-roller granulator uses mechanical pressure to process powdery materials into fertilizers of different shapes.

3. The shape of fertilizer particles can be different.

A rotary drum granulator can form the product into a roughly spherical shape. But the double roller granulator can produce fertilizer products in various shapes, such as pillow shape, rod shape, pellet shape, walnut shape, and square bar shape.

In today’s society, with the increasing awareness of food safety and environmental protection, organic agriculture is gradually emerging, and organic fertilizer, as one of the core elements of organic agriculture, has also received much attention. Organic fertilizer equipment, as an important tool for organic fertilizer production, is playing an increasingly important role.

Organic fertilizer equipment refers to mechanical equipment used for converting organic waste into organic fertilizer, mainly including organic fertilizer composting machines, organic fertilizer fermentation tanks, organic fertilizer crushers, etc. Their emergence has greatly improved the efficiency and quality of organic fertilizer production.

Firstly, organic fertilizer equipment can effectively solve the problem of waste disposal. Traditional agricultural waste, such as crop straw and livestock manure, if not effectively treated, can cause environmental pollution and resource waste. Organic fertilizer equipment converts these wastes into high-quality organic fertilizers through scientific fermentation treatment, reducing the negative impact of waste on the environment and achieving resource recycling and reuse.

Secondly, organic fertilizer equipment can help improve soil quality and promote crop growth. Organic fertilizers are rich in organic matter and nutrients. By applying organic fertilizers, soil structure can be improved, soil water and fertilizer retention capacity can be increased, and soil fertility can be enhanced. Meanwhile, the microorganisms and beneficial bacterial communities in organic fertilizers contribute to the establishment and maintenance of soil ecosystems, promote healthy growth of crops, and improve crop yield and quality.

In addition, organic fertilizer equipment also has the characteristics of easy operation, energy conservation and environmental protection. Modern organic fertilizer equipment adopts an intelligent control system, with a simple and convenient operation process that does not require complex technical operations. At the same time, the design of the equipment also emphasizes energy conservation and environmental protection, reducing energy consumption and pollution emissions. This has made organic fertilizer equipment widely used in agricultural production, providing convenience for farmers.

In summary, the emergence of organic fertilizer equipment has provided strong support for the development of organic agriculture. It not only solves the problem of waste disposal, but also improves soil quality, promotes crop growth, and achieves sustainable development of agriculture. With the continuous innovation and improvement of technology, it is believed that organic fertilizer equipment will play a more important role in future development, promoting agriculture towards a more green and sustainable direction.

Organic fertilizer refers to the use of crop straw and animal manure as the main raw materials, inoculated with microbial composite agents, and using biochemical processes and microbial technology to completely kill pathogenic bacteria and parasite eggs, eliminate odor, use microorganisms to decompose organic matter, convert macromolecular substances into small components, and then achieve the purpose of deodorization, maturation, dehydration, and drying, making organic fertilizer with excellent physical properties, carbon nitrogen ratio, and fertilizer efficiency. Bioorganic fertilizer belongs to the category of biological fertilizers, and its differences from microbial inoculants mainly lie in aspects such as bacterial strains, production industry, and application technology.

Unfermented and decomposed animal manure contains pathogens and pests such as Escherichia coli and nematodes. If used directly, it can lead to the spread of diseases and pests, crop diseases, and even cause phenomena such as burning roots and seedlings.

Organic matter needs to be broken down into small molecules of carbon by beneficial microorganisms in the soil before it can be absorbed by crops, while uncooked and fermented feces contain a large amount of diseases and pests such as Escherichia coli and nematodes, which can kill beneficial microorganisms in the soil; And some commercial sheep manure organic fertilizers, due to the rough fermentation process, although diseases and pests such as Escherichia coli and nematodes are killed, beneficial bacteria are also killed.

The supporting equipment for fermenting pig manure and straw into organic fertilizer generally includes: 1. Forklift (available for purchase) 2. Organic fertilizer tipping machine 3. Quantitative feeding vibrating silo 4. Organic fertilizer crusher 5. Drum screening machine 6. Belt conveyor 7. Electronic dynamic batching scale (optional) 8. Mixing mixer 9. Organic fertilizer granulator 10. Drum dryer 11. Drum cooling machine 12. Coating machine (optional) 13. Automatic quantitative packaging machine

Granular organic fertilizer is a production process with complex processing procedures in organic fertilizers. Therefore, the required organic fertilizer production equipment is relatively complete. In order to ensure a smoother production rhythm and the quality of organic fertilizers, strict requirements are placed on the quality and effectiveness of organic fertilizer production equipment. Therefore, it is recommended that users still choose equipment from large factories to ensure safety.

Equipment configuration for the complete chicken manure organic fertilizer production line:

1. Fermentation tipping machine: Fermentation tipping machine is a necessary equipment in the organic fertilizer fermentation process, and fermentation is also an important process in the production of organic fertilizer, directly determining the success of organic fertilizer production. The main function of the tipping machine is to accelerate the fermentation speed of raw materials, make the fermentation of raw materials more thorough and uniform, and control the fermentation temperature during the fermentation process.

2. Semi wet material crusher: The semi wet material crusher can crush the fermented raw materials into powder form. It is a necessary equipment for producing powdered organic fertilizers and also a necessary pre-treatment equipment for producing granular organic fertilizers.

3. Organic fertilizer mixer: The main function of an organic fertilizer mixer is to fully integrate the required auxiliary materials with the raw materials.

4. Organic fertilizer granulator: This is the main equipment for producing granular organic fertilizers. There are multiple types of granulators, designed to be suitable for different types of raw materials. To improve the success rate of granulation or meet the special needs of users.

5. Organic fertilizer dryer: The dryer is mainly used to dry the excess water in the granulated organic fertilizer particles. The dried particles have higher strength and are not easily deformed or spoiled during transportation and storage.

6. Organic fertilizer cooling machine: Due to the extremely high temperature of the dried particles, a rotary cooling machine is needed to quickly cool the particles, eliminate the heat generated by the particles, and accelerate the cooling and shaping of the particles.

7. Drum screening machine: The main function of the screening machine is to classify particles in size, and qualified particles flow into the next process. A small portion of particles that are too large or too small will be returned to the corresponding process for secondary treatment, forming a complete process oriented production.

Rotary drum granulator is used for the production of high, medium and low concentration compound fertilizer. The double roller granulator can also be used for the production of high, medium and low concentration compound fertilizers, using dry granulation. Due to the high granulation rate and large output, it becomes the key fertilizer machinery in the npk production line. Due to the large investment in fertilizer plants, investors should pay more attention to the correct installation and daily maintenance of all fertilizer equipment to ensure the effectiveness of NPK production. The fertilizer spreader should be installed in strict accordance with the instructions and process flow. For the drum granulator, find the standard height and horizontal position, and install the machine on an incline.

Common problems and solutions of rotary drum granulator

Q: Braids are slipping. How to solve the problem?

A: ①The dish splicing slide rail is not clamped. Clamp the slideway between the drum fertilizer granulator and the disc joint.

② Disc joints and braids are not clamped radially. You can use a base plate or clamp it. Watch out for excessive or uneven clamping to avoid accidents.

Q: The machine is misaligned. How to adjust the position?

A: ①The riding wheels are worn out. Repair or replace rollers according to the degree of wear.

②Gear wear. You can fix, remove and replace the gears according to the wear rate of the rotary drum fertilizer granulator.

Q: The gears are misaligned. How to adjust its position?

A: ①The pinion gear is worn out. Install the pinion in reverse. If both sides are worn, you need to replace the new gear of the drum fertilizer granulator. ② The intermediate joint between the large gear and the cylinder is damaged. You can adjust the joints.

Q: The cylinder shakes. How to reduce vibration?

A: The connection between the supporting wheel and the base is damaged. Adjust the joint and tighten the coupling nut so that the roller is in the correct position.

Using chicken manure, cow manure, and mushroom residue as raw materials, processed into organic fertilizer through a powder organic fertilizer production line, is currently a commonly used process. Due to its simple process, less equipment required, less investment, and fast cost recovery, many customers want to purchase a fertilizer production line. The customer’s main concern is the income of organic fertilizer and the equipment required for the powder organic fertilizer production line. The main equipment for the powder organic fertilizer production line is the organic fertilizer turner, horizontal mixer, and high humidity material crusher. 

Equipment required for the organic fertilizer production line of chicken manure, cow manure, mushroom residue, and mushroom residue: flipping machine (used for composting process) – vertical crusher (crushing larger blocks in organic fertilizer) – screening machine (screening out non compliant organic fertilizer and returning it) – batching machine (adding other required nutrients to organic fertilizer according to a certain proportion, which is an optional device) – horizontal mixer (mixing different materials evenly and using it in combination with batching machine) – single bucket packaging machine (used for quantitative packaging of finished organic fertilizer)

Selection of equipment for organic fertilizer production line of chicken manure, cow manure, mushroom residue, and mushroom residue

Organic fertilizer stacker, currently there are mainly two types of composting stackers: strip stacker and trough stacker. Mobile stacker is mainly suitable for areas with relatively small production and large sites. Mobile stacker is generally suitable for strip stacker composting, while trough stacker is generally suitable for establishing fermentation tanks and used in conjunction with fermentation tanks. In general, flipping is necessary during fermentation, with the aim of providing sufficient oxygen to microorganisms during aerobic fermentation of organic materials, controlling fermentation temperature, and releasing moisture.

Organic fertilizer mixers generally choose horizontal mixers because nitrogen, phosphorus, and potassium need to be added during the mixing process. The country requires nitrogen, phosphorus, and potassium content to be greater than 5%. The key to choosing a horizontal mixer is to clarify your purpose and purpose, understand the power configuration and raw material supply of the horizontal mixer.

In the organic fertilizer production line of chicken manure, cow manure, mushroom residue, and mushroom residue, due to the need to crush the materials after fermentation, a crusher is needed. This machine has the same crushing effect on fermented organic fertilizer, sludge, biogas residue, coal gangue and other slag. The production capacity of the high humidity material crusher is 1-4 tons, and the feed moisture content is ≤ 40%. The power configuration and raw material moisture content of the production capacity meet the requirements of the powder organic fertilizer production line. Therefore, it is very suitable to match the high humidity material crusher with the powder organic fertilizer production line.