organic fertilizer production line

The NPK fertilizer production line is a set of process equipment specifically used for producing NPK compound fertilizers. Its main function is to mix various nutrients such as nitrogen (N), phosphorus (P), and potassium (K) in a certain ratio, and make granular compound fertilizers through specific processes. This production line is of great significance in modern agricultural production, as it can achieve customized production of fertilizers, meet the nutrient requirements of different crops at different growth stages, and improve crop yield and quality.

Firstly, the NPK fertilizer production line has achieved automation and intelligence in fertilizer production. By equipping automatic control systems and advanced production equipment, comprehensive monitoring and precise control of the production process can be achieved, ensuring that each batch of compound fertilizers produced has the same nutritional content and quality. This not only improves production efficiency, but also reduces manual errors, ensuring product consistency and stability.

Secondly, the NPK fertilizer production line can flexibly adjust the fertilizer formula and production process. According to the needs of different crops and the nutritional status of the soil, the ratio of N, P, K and other nutrients can be flexibly adjusted, and an appropriate amount of trace elements and bioactive substances can be added to produce customized fertilizer products that are suitable for specific needs. This flexibility enables the NPK fertilizer production line to meet different agricultural production modes and crop planting needs, providing more refined nutrient management solutions for agricultural production.

In addition, the NPK fertilizer production line also has the characteristics of environmental protection and energy conservation. By adopting closed-loop production processes and efficient equipment, the discharge of wastewater, exhaust gas, and solid waste can be minimized to the greatest extent, reducing environmental pollution and resource consumption. Meanwhile, optimized production processes and equipment design can also reduce energy consumption, improve the energy utilization efficiency of the production process, and meet the requirements of sustainable development.

In summary, the NPK fertilizer production line, as a key process equipment for fertilizer production, plays an important role in improving agricultural production efficiency, improving soil quality, and protecting the ecological environment. With the continuous development of agricultural production and technological progress, the NPK fertilizer production line will continue to play an important role, making greater contributions to agricultural modernization and sustainable development.

NPK fertilizer is a diversified fertilizer that contains various nutrients such as nitrogen (N), phosphorus (P), and potassium (K), and is one of the commonly used fertilizers in agricultural production. The following is the basic production process of the NPK fertilizer production line:

Raw material preparation: The main raw materials for NPK fertilizers include urea, phosphate, ammonium sulfate, ammonium nitrate, potassium chloride, etc. Before starting the production line, it is necessary to prepare various raw materials and ensure that their quality meets production requirements.

Raw material processing: The raw materials undergo processing steps such as weighing, grinding, and mixing to ensure the proportion and uniformity of various raw materials. In this step, the ratio of various raw materials can be adjusted according to the formula requirements to meet the nutritional requirements of different crops.

Wet mixing: Add the processed raw materials to the fertilizer mixer and mix them evenly through wet mixing. During the mixing process, an appropriate amount of water or solution can be added to improve the fluidity and reactivity of the raw materials.

Granulation: Feed the mixed raw materials into a granulator or fertilizer granulator for granulation treatment. The purpose of granulation is to compress the mixed raw materials into granules for easy transportation, storage, and application.

Drying and cooling: The granulated NPK fertilizer needs to be dried and cooled to remove excess moisture and reduce particle temperature, ensuring product quality and stability.

Screening and packaging: After drying and cooling treatment, NPK fertilizer enters the fertilizer screening machine to remove particles that do not meet the specifications and is packaged. Packaging can choose from bagged, loose or large bags, depending on market demand and customer requirements.

Quality inspection and delivery: Finally, quality inspection is carried out on the produced NPK fertilizer, including appearance, component content, particle size, and other indicators. Qualified products will be packaged and shipped to the market.

The entire production process needs to strictly control the operating parameters of each link to ensure the quality and stability of the product. At the same time, attention should also be paid to environmental and safety requirements to ensure that the production process complies with relevant laws, regulations, and standards.

Dry granulation mainly relies on the physical force of the machine to process the material. The huge compaction or compression force provided by this mechanism can make the material particles adhere to each other, the agglomeration is stable, and the appearance and fluidity are good. Granular products are suitable for transportation and storage due to the absence of chemical reactions. Common dry organic fertilizer granulators include double roller granulator and flat film granulators, etc. Low-moisture materials can be dry-granulated at room temperature. Dry granulation technology can be used in many places, such as fertilizer granulation, drug granulation, chemical granulation, livestock feed granulation, food granulation, etc. It is widely used and can be used in npk production line, organic fertilizer production line and so on as needed.

So is the dry granulator a universal granulation method? Of course, dry granulation is not a panacea, it has several disadvantages that you should know.

1. You must pre-prepare the material before pelletizing. The material needs to be fully fermented and chopped. In response to this problem, Heavy Industry Machinery has developed corresponding equipment. You can use our fertilizer composters and shredders for the job, which are also reliable and durable.

2. If the dry granulator is not good enough, you will end up with a lot of powder and dust in the process. But if you are using a dry granulator, this will not be a problem anymore. Our careful design will ensure that the process will not cause air pollution.

3. Since dry granulated granular products are made by extrusion or compression by a machine, they are not perfectly round. You can use a fertilizer granule polisher for this to make the granules look nicer and more spherical.

Cow and sheep manure is a good organic fertilizer raw material, and even if the raw material is good, good methods should be used. Currently, there are many production processes for organic fertilizers in China, and which one is more suitable? At the same time, it is also our goal that we have been pursuing. It is the responsibility of Organic Fertilizer Equipment Manufacturer to enable customers to use appropriate equipment.

In fact, no matter what method we use, the goal is to make the material into circular particles (market demand), and then reduce cost consumption when making circular particles.

According to our survey of fertilizer companies, over 90% of livestock and poultry manure producing organic fertilizers are using disc or drum granulation equipment, with a yield of 50-70%. The moisture content of the material is generally 50-60. This data is very reliable. I believe people who have made fertilizers can basically understand these data. We conducted a special investigation on cow and sheep manure (round particles). Many fertilizer companies use disc granulation or rotation.

These two types of equipment are mainly used for granulation of fertilizers and compound fertilizers, with the basic form of materials being the same. In the early stages, there were basically no professional organic fertilizer manufacturers in China, but many farmers composted themselves, so equipment for organic fertilizer production has gradually begun to be developed in recent years.

At present, the main raw materials for organic fertilizers in China are materials with high organic content such as animal manure, straw, and sugar residue. These raw materials belong to coarse fiber materials. If the decomposition time is not enough, there will be more coarse fibers, which will affect the overall granulation effect of the fertilizer. Disc granulation and drum granulation use the rotation of the equipment itself to bond materials together to form particles, but materials with more coarse fibers cannot form particles through rotation, even if the surface of the particles is rough.

Today, we will mainly discuss the granulation part; The organic fertilizer granulator is mainly designed to manufacture materials with a high amount of coarse fibers. After entering the granulator, the material first enters the feeding system. The feeding system evenly feeds the material into the granulation section. The granulation section is equipped with an alloy blade. The material is polished between the blade and the inner wall to form a master batch. The mother granules enter the plastic surgery area for further adjustment, forming complete granules. After matching the alloy blade, the fiber coarse material can be effectively degraded by 80%. So as to improve the granulation effect!

Blended fertilizer is a compound fertilizer made by mixing different types of fertilizers in a certain proportion, which can meet the needs of different crops for various nutrients. The following are common equipment in mixed fertilizer production lines:

Weighing system: used to accurately weigh various raw materials and ensure accurate mixing ratios. Weighing systems typically include weighing sensors, weighing platforms, and measurement control systems.

Grinding equipment: Grind some larger particles of raw materials for better mixing. Common grinding equipment includes jaw crushers, hammer crushers, etc.

Mixer: a device that mixes various raw materials evenly in a certain proportion. The types of mixers include spiral mixers, vertical mixers, etc.

Conveying equipment: equipment used to transport raw materials to a mixer or granulator, including belt conveyors, screw conveyors, etc.

Granulator: a device that compresses mixed raw materials into granules. The types of granulators include drum granulators, tablet presses, etc.

Drying equipment: Dry the granulated product to remove excess moisture. Common drying equipment includes rotary dryers, fluidized bed dryers, etc.

Cooling equipment: Cool the dried product to lower its temperature. Cooling equipment can be air-cooled cooling machines, water coolers, etc.

Screening equipment: Screen the mixed product to remove particles that do not meet the specifications. Common screening equipment includes drum vibrating screens, rotary vibrating screens, etc.

Packaging equipment: Packaging the produced mixed fertilizer, including automatic packaging machines, weighing packaging machines, etc.

Quality inspection equipment: equipment used for quality inspection of products, including composition analyzers, appearance inspection equipment, etc.

The BB fertilizer mixing and mixing equipment (mixing fertilizer production line) adopts forward and reverse operation, and uses a special inner spiral mechanism and a unique three-dimensional structure to mix and output materials. The equipment is designed with novelty and strong practicality. Its feeding system does not store materials, and the mixing system is evenly mixed. The electronic control system, manual, automatic, and composite settings are all characteristics that similar products do not have. This equipment has the characteristics of low price, small footprint, large output, and uniform mixing.

The dry granulation machine works without involving any liquids, including those binders and humectants such as water, alcohol, etc. Dry granulation mainly relies on the physical force of the machine to process the material. The enormous compaction or compression force provided causes the material particles to adhere to each other. Common organic fertilizer granulators include: roller extrusion granulator, rotary drum granulator, disc granulator, new organic fertilizer granulator, new two-in-one organic fertilizer granulator, flat die granulator machine, ring die pelletizer, Huaqiang Heavy Industry Technology’s dry-laid husk immediately can serve this purpose very well, these are double roller granulator and flat die granulator, they are of high quality, durability and reliability.

1. Fertilizer granulation

Since the dry granulator can improve work efficiency, reduce investment, and improve the nutritional value of granule products to a certain extent, it is widely used in the fertilizer granule manufacturing industry. You can use dry roller press or flat die granulator, organic fertilizer production line, npk production line, etc. at a lower cost.

2. Drug granulation

Dry granulation is important in the manufacture of certain tablets and capsules. It can save a lot of time and effort by making the process much simpler, so it is almost irreplaceable in the pharmaceutical industry. These tablets and capsules can be riboflavin, antibiotics, lactose, etc.

3. chemical granulation

Similar to pharmaceutical granulation, dry granulation is also important in the chemical industry. You can make some solid chemicals into pills or capsules using a twin-roller granulator.

4. Livestock feed pellets

Since the die of the flat die extrusion granulator can be replaced with different holes, you can use it to produce feed pellets of various sizes and shapes by dry granulation. These feeds are suitable for many farm animals such as chickens, ducks, pigs, cattle, sheep, rabbits, fish, etc.

Organic fertilizer equipment usually uses the following steps for fertilizer processing when processing chicken manure:

Collecting and storing chicken manure:

Firstly, it is necessary to collect chicken manure in a centralized manner and store it in suitable containers or composting sites. This can be achieved through fecal cleaning equipment or manual cleaning within the farm.

Pre processing:

For raw chicken manure, preliminary treatment is usually required, such as removing impurities, foreign objects, large fecal blocks, etc. This can be pretreated through screening, deodorization, crushing, and other methods for better processing of organic fertilizers in the future.

Fermentation and composting:

Chicken manure is mainly processed through fermentation and composting in organic fertilizer processing. Mix the preprocessed chicken manure with other organic materials (such as straw, bran, etc.) in a certain proportion to form a compost pile, and promote the fermentation process by adding composting fermentation agents (such as bacterial strains, organic matter, etc.). During the fermentation process, attention should be paid to regulating the humidity, aeration, and temperature of the compost pile, promoting the decomposition and transformation of organic matter, and increasing the organic matter content.

Drum composting machine processing:

One of the commonly used equipment in organic fertilizer equipment is the organic fertilizer composter. This equipment can accelerate the decomposition and fermentation process of organic matter, and through mechanical stirring and ventilation systems, compost can ferment more evenly, improving the content of organic matter and the quality of fertilizer.

Drying and crushing:

After a certain period of fermentation and treatment, organic fertilizers need to be dried to reduce moisture content, improve fertilizer stability and storage. Drying is usually done by sun drying or mechanical drying. Subsequently, the dried organic fertilizer can be finely crushed by an organic fertilizer crusher to become granular or powdered fertilizer for easy storage and application.

Packaging and storage:

Finally, the processed organic fertilizer can be packaged and stored. Choose appropriate packaging methods, such as bagging, bulk, etc., to ensure that fertilizer quality is not affected by pollution and moisture. When storing, attention should be paid to ventilation, moisture prevention, and avoiding direct sunlight to maintain the quality and nutritional content of the fertilizer.

Through the above steps, organic fertilizer equipment can effectively process chicken manure, convert it into high-quality organic fertilizer, provide nutrient support for agricultural production, and achieve the resource utilization of organic waste, which meets the requirements of sustainable development.

A self-propelled tipping machine is a specialized mechanical equipment used for organic waste composting treatment. Its main function is to achieve the flipping and mixing of organic waste through automation system control, promoting the composting and fermentation process. The following is the working principle of a self-propelled stacker:

Mobile performance: Self moving stackers usually have the ability to drive independently and can move freely between compost piles. This mobility allows it to cover large areas of composting sites and can handle multiple compost piles as needed.

Transmission system: The self-propelled stacker is equipped with a transmission system inside, including the engine, transmission device, etc. The engine provides power, and the transmission device transfers power to the wheels or tracks to achieve the driving and operation of the machine.

Flipping device: The self-propelled tipping machine is equipped with a tipping device, usually composed of a rotating mixer or bucket. These devices can flip and mix compost while moving, promoting the decomposition and conversion of organic matter.

Automation control system: The self-propelled stacker is equipped with an automation control system, which can achieve autonomous operation of the machine through sensors and program control. These control systems can monitor the temperature, humidity and other parameters of the compost pile, and adjust the working status of the turner according to preset conditions to achieve the best composting effect.

Safety protection system: In order to ensure operational safety, self-propelled stackers are usually equipped with safety protection systems, including emergency stop buttons, tilt sensors, etc. Once abnormal situations are detected, the machine can be stopped in a timely manner to ensure the safety of operators and equipment.

In summary, the self-propelled tipping machine achieves automatic treatment of compost piles through autonomous driving and automation control system, improves production efficiency and operational safety, and is an important equipment in organic waste treatment and organic fertilizer production.

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, suitable for dry granulation mainly includes double roller granulator and flat die granulator.As a later developed but widely used granulation technology, the dry granulation process has many advantages. It will increase your overall productivity and reduce operating and maintenance costs.

1. Compared with other granulators, the dry granulator requires less space, but its production capacity will never shrink with the size reduction. The installation space required by the machine is always your main consideration and now you can use some space to install more dry granulators, which means higher overall production.

2. The dry granulation process is suitable for both batch production and batch granulation, and can be used in different production lines, such as npk production line, etc. Whether your fertilizer plant is large or small, a dry granulator can always come in handy.

3. The dry pelletizer can guarantee the high quality of its products. Our granulator has stable extrusion mechanism and reliable dry granulation technology. Granular products have uniform particle size and higher strength than other granulator products.

4. Dry granulation is a cost-effective granulation method. Since there is no adhesive in the process, there is no drying after production. You can assume it will save you a lot of energy and time.

5. Granular products made by dry granulation are more soluble because they contain less water. You can easily address them during the application.

The organic fertilizer tipping machine plays a crucial role in fermenting chicken manure. It promotes its maturation and fermentation process by flipping and mixing chicken manure, accelerating the decomposition and transformation of organic matter. The following are the general steps and functions of an organic fertilizer turner in the process of fermenting chicken manure:

Collecting chicken manure: Firstly, it is necessary to collect the chicken manure from the chicken coop or chicken farm, which is usually biomass waste with high moisture content.

Composting ingredients: Mix chicken manure with other organic materials in a ratio. Usually, carbon sources such as straw and sawdust, as well as nitrogen sources such as green plants and crop residues, are added to provide an appropriate carbon to nitrogen ratio and promote aerobic fermentation.

Loading onto organic fertilizer turner: Load the mixed chicken manure into the organic fertilizer turner, and the turner flips and mixes the compost through a stirring device.

Adjusting humidity and ventilation: During the flipping process, adding moisture or adjusting the humidity of the compost can help maintain appropriate humidity, which is beneficial for the growth of microorganisms and the decomposition of organic matter. At the same time, ensuring sufficient ventilation for composting, the organic fertilizer flipping machine allows the compost to come into full contact with the air during the flipping process, promoting aerobic fermentation.

Continuous flipping and monitoring: The organic fertilizer flipping machine continues to flip and mix until the chicken manure is fully decomposed and fermented. During this process, it is necessary to continuously monitor the temperature, humidity and other parameters of the compost to ensure the smooth progress of the fermentation process.

Maturity and application: After a period of fermentation, chicken manure will gradually become mature organic fertilizer. Mature organic fertilizers have good fertilizer efficiency and soil improvement effects, and can be used in fields such as agricultural planting and horticulture to provide the nutrients and microbial communities required by plants, promote plant growth, and increase yield.

Through the fermentation process of organic fertilizer turner, chicken manure can be effectively utilized, reducing environmental pollution and improving crop yield and quality, which meets the requirements of modern agricultural sustainable development.