Equipment and granulation process of a 100000 ton NPK compound fertilizer production line

 The 100,000-ton NPK compound fertilizer production line meets the needs of most customers. It is a large-capacity production line. We choose the rotary drum granulator as the main fertilizer making equipment, which is an ideal equipment for large-scale production of high- and low-concentration compound fertilizers. The double roller granulator can be used in small npk production line granulator.

The npk manufacturing process, the compound fertilizer production system has low requirements on formula. The steam with a pressure of 4-6kpa is passed into the drum granulator, mixed with powdered phosphorus, potassium or other nitrogen-containing fertilizers and conditioners, and further granulated. The steam melts the surface of the N, allowing the N to combine with other raw materials. This compound fertilizer production line is especially suitable for high nitrogen compound fertilizer. Various fertilizers can be produced in concentrations ranging from 25% to 48%. Since the moisture content of the material is 3-5% during granulation, the drying capacity is increased by 20%-40%, which greatly increases the fertilizer output and reduces the consumption.

100,000 tons of npk production line process The entire compound fertilizer production process: raw material batching, raw material mixing, granulation process, drying process, cooling process, screening process, coating process, packaging process.

Raw material mixing and granulation:

Mix the raw materials evenly to increase the nutrient content of the granular fertilizer. After mixing evenly, the raw materials are transported to the drum granulator for granulation, and steam and gaseous ammonia are introduced, or orthophosphoric acid, ammonium phosphate slurry, nitrogen solution, and calcium carbonate slurry are added, and a series of chemical reactions occur in the drum . A small amount of water can be added throughout the production process. The drum rotates, and the raw materials are condensed into fertilizer granules under specific temperature and humidity. This is the whole NPK fertilizer granulation process.

Drying and cooling of fertilizer granules:

The ammonia phosphorus potassium fertilizer is sent to the tumble dryer to dry out the moisture in the fertilizer granules and improve the strength of the fertilizer. After drying, due to the high temperature, the fertilizer is easy to agglomerate, so the NPK granular fertilizer needs to be cooled for storage and transportation. We chose the drum cooler because of its high efficiency and high output per hour.

The use of supporting equipment for organic fertilizer production line, forklift feeder

The supporting equipment of the organic fertilizer production line, the forklift feeder, is used to evenly or quantitatively supply materials from the storage bin or other storage equipment to the receiving equipment. It is a commonly used equipment for implementing automated assembly line operations. Forklift feeders are often used as feeding equipment for ball mills, ore collection belt conveyors. The feeder is widely used in agriculture, coal, electronics, machinery, chemical industry, building materials, light industry, grain and other industries. In the production process, the feeder is used to quantitatively, uniformly, and continuously feed block, granular, and powder materials from the storage bin or funnel to the receiving device.

The supporting equipment of the organic fertilizer production line, the forklift feeder, is composed of a weighing system, a chain plate conveying mechanism, a material bin, and a frame; The chain plates, chains, pins, rollers, and other components of the conveying mechanism are vulnerable parts that may experience wear and deformation at different usage intensities and frequencies, and require replacement by the user; The chain plate feeder has high stiffness and can adapt to large blocks of materials with a certain particle size. The silo has a large volume, which can effectively shorten the feeding time of the shovel. However, at the same time, the chain plate transmission speed is slow and the bearing capacity is large. Forklift feeder is generally referred to as feeding, but due to different names in different places, it has different names, and its essence and function are basically the same.

How to design and plan the equipment layout of organic fertilizer production lines

The rationality of the process, equipment, and construction layout of the organic fertilizer production line directly affects the infrastructure area and investment amount. The basic principles of factory layout design are based on saving, reducing investment, effectively and fully utilizing existing space, effectively utilizing planned investment, and fully meeting production objectives. The reasonable layout of the process equipment factory should start from its processes and principles.

In order to achieve a reasonable layout of the process equipment workshop and factory design, judgments should be made from three aspects: raw materials, processing technology, and deep processing requirements.

1. The impact of raw materials on the process equipment and factory design of organic fertilizer production lines. Due to differences in raw materials, the production process is affected, and most organic fertilizer raw materials are affected by pollution.

One scenario is that during the raw material pretreatment process, the manufacturer can directly preprocess the raw materials on the farm or farmers, then close and transport them to the manufacturer;

Another scenario is to collect untreated waste directly from farmers and farms, and preprocess it in factories. These two methods directly affect the construction of the processing area.

2. Factors affecting the fermentation process. The fermentation process should be carried out based on the quantity of materials.

The current fermentation process that meets national production standards is aerobic fermentation, and the fermentation cycle consists of two parts: fermentation, maturation, and secondary aging. In order to meet the standards, it is advisable to choose tank fermentation or stack fermentation as much as possible. Compared to the two, with the same production capacity requirements, stack fermentation occupies a larger factory area.

Another factor that affects the fermentation process is the fermentation equipment used. Tank fermentation often uses a mobile car with multiple tanks for fermentation, and the flipping process directly realizes the movement of materials towards the discharge port. The fermentation tank can be transferred during the secondary aging stage to achieve continuous fermentation;

However, the use of walking composting machines or flipping machines in stackers results in inherent inconvenience in material transfer. The secondary aging process often involves in-situ aging, which affects the fermentation cycle.

3. The process impact during the later stage of deep processing. The post processing technology of organic fertilizer production line equipment can be divided into powder organic fertilizer production line technology and granular organic fertilizer production line technology, with significant differences in occupied area and equipment infrastructure investment.

Starting from the production line technology of powdered organic fertilizer, the processing technology of powdered organic fertilizer is that after the raw materials are fermented and matured, the main equipment only needs processes such as crushing, stirring, and packaging to be sold. Simply put, the production line process of powdered organic fertilizer is part of the particle processing technology.

In terms of the production process of granular organic fertilizer, in addition to processes such as crushing, stirring, and packaging, drying, granulation, particle grading, and particle packaging are also required. Therefore, particle processing technology often chooses processing production lines with an annual output of over 10000 tons, while small capacity enterprises often choose powder fertilizer processing technology.

The production line of cow manure organic fertilizer uses a disc granulator to produce fertilizer

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. How does the disc granulator production line produce cow dung organic fertilizer? The disc granulator machine is powered by a motor, which drives the inclined disc to rotate. The internal scraper prevents the material from sticking to the bottom of the disc. When the material rotates to the top, it rolls down by itself, rolling into granules like a snowball. It can be used in organic fertilizer production line, npk fertilizer production line and biological organic fertilizer production line, etc.

1. Raw material ratio: 500 kg of cow dung + 300 kg of auxiliary materials + 200 kg of bacterial residue + 100 grams of bacterial agent. This recipe can also use other livestock and poultry manure.

2. Pile driving: piling is carried out according to the above raw material ratio requirements. There is no limit to the length. 4m wide and 2m high.

3. Add bacteria agent: the ratio is 1:5. After mixing the starter and the bacteria residue evenly, spread it on the surface of the bacteria pile.

4. Stirring and fermentation: After the temperature rises above 60°C, turn the pile with a crawler-type compost turner every 4-5 days.

5. Screening and crushing: Fermented organic fertilizer raw materials are screened and deeply crushed according to the above steps to become powdery organic fertilizer.

6. Granulation: The fermentation powder is granulated with a disc granulator machine.

7. Drying, cooling, and packaging: The prepared granules have a large moisture content and need to be dried to less than 20% of the organic fertilizer standard. After cooling, they are directly packaged.

Zhengzhou Huazhiqiang Organic Fertilizer Equipment Manufacturer is based on the principle of honest management. It is an organic fertilizer equipment manufacturer mainly engaged in organic fertilizer turning machine, organic fertilizer granulator, organic fertilizer pulverizer, organic fertilizer fermentation machine and other complete organic fertilizer production lines. , The enterprise spirit of contributing to the agricultural cause, perfect after-sales service and technology development system, welcome to know.

Organic fertilizer dryer improves the granulation efficiency of organic fertilizer production line

The organic fertilizer rotary dryer is a commonly used drying equipment in organic fertilizer production lines, and the material filling rate during the drying process is related to the production efficiency of drying organic fertilizers.

The filling rate of materials in the organic fertilizer rotary dryer is equal to the ratio of the volume of materials in the organic fertilizer dryer to the calibrated volume of the dryer. When determining the filling rate of materials, two situations are generally considered: air flow (ventilation) and no air flow (no wind). For situations with air flow, it is also necessary to consider that the contact mode between the hot air and the material is countercurrent yellow stone flow.

The particle movement law in the organic fertilizer dryer during ventilation is different from that in the absence of wind. Due to the flow of air, there is a significant difference in the axial movement of particles in the dryer. When flowing in reverse, the particle velocity decreases, while when flowing in parallel, the particle velocity increases.

The heat source of the organic fertilizer drying equipment for chicken manure and duck manure processing comes from the combustion device, and this drying machine adopts a downstream heating method. Therefore, the materials that need to be dried are pushed back by the spiral cutting plate from the feeding box and the feeding chute into the cylinder. Due to the inclined placement of the dryer, on one hand, the material flows towards the rear under the action of gravity and rotation, and on the other hand, the material is repeatedly picked up by the copying board, carried to the upper end and continuously sprinkled down, forming a uniform curtain inside the cylinder, fully exchanging heat with the hot air flow inside the cylinder. As the material is repeatedly sprinkled, the moisture contained is gradually dried, achieving the goal of drying.

Organic fertilizer production line treating feces to solve environmental pollution problems

With the continuous increase of the population in our country, the demand for meat is also increasing, and there are more and more farms of all sizes. While meeting people’s meat needs, a large amount of livestock and poultry manure is also produced. Reasonable treatment of manure can not only effectively solve environmental pollution problems, but also turn waste into treasure, generating considerable profits, and forming a standardized agricultural ecosystem. So what exactly is the better way to handle it? Of course, it is to convert animal manure into organic fertilizer.

1. Raw material preparation: Select high-quality raw materials and preprocess them.

2. Ingredients mixing: Mix the preprocessed raw materials evenly in a certain proportion.

3. Granulation molding: Feed the mixed material into an organic fertilizer granulator, and shape it into regular granular materials through pressure and friction.

4. Drying and solidification: Put the prepared granular material into an organic fertilizer dryer for drying, so that its moisture content meets the requirements and it solidifies into shape.

5. Screening and packaging: Screening and packaging of solidified granular materials.

The equipment required for the organic fertilizer production line includes: tank fermentation turner, horizontal mixing mixer, semi wet material crusher, new organic fertilizer granulator, rotary dryer, rotary cooling machine, drum screening machine, automatic packaging machine, etc.

Equipment required for building an organic fertilizer production line on a pig farm with 10000 pigs

An adult pig can excrete 3-5 kg of feces per day, and 10,000 pigs can excrete 30-50 tons per day. Generally, 10,000 pig farms are suitable for organic fertilizer production line equipment with an annual output of 5,000-10,000 tons. Pig manure must undergo high-temperature composting and fermentation for harmless treatment.

The pig manure in the septic tank can be pumped into the dehydrator with a mud pump with a defecation processor. After treatment, the water content of the pig manure is about 40%; it can also be used as fillings for rice straw, rice bran and other crops (including N\P\K), and then sprinkle apply biological hardener. 1KG of fungicide and 20KG of water are mixed with raw materials, and 1 ton of raw materials can be fermented. Turn it once every 1-2 days, and the material will be fully cooked in 7-10 days.

The complete set of pig manure organic fertilizer production equipment includes turning machine, silo, pulverizer, granulator, screening machine, dryer, cooler, mixer, automatic packaging machine, etc. There are many types of these equipment. Different models and configurations are different prices. For example, organic fertilizer granulators include double roller granulator, rotary drum granulator, disc granulator machine, new organic fertilizer granulators, new two-in-one organic fertilizer granulators, flat die granulators, ring die granulator, various granulators have their own production characteristics, and the fertilizer granulator machine price vary. The pig manure organic fertilizer production line has compact layout, advanced technology, stable operation and convenient maintenance;

Zhengzhou Huazhiqiang organic fertilizer equipment manufacturer is based on the principle of honest management, aggressive and pioneering, including organic fertilizer production line, npk production line, etc., perfect after-sales service and supporting facilities, is a company mainly engaged in organic fertilizer granulator, organic fertilizer Turning machine, organic fertilizer pulverizer, organic fertilizer fermentation machine and other organic fertilizer equipment manufacturers for a complete set of organic fertilizer production lines, and the technology development system has won unanimous praise from users.

What equipment is required to produce organic fertilizer with sheep manure?

Sheep themselves are herbivores and are sensitive to chemical components, so there are very few pollutants in their bodies. Organic fertilizers used in the planting industry are very effective in improving the land. So what equipment is needed to raise 5000 sheep and produce organic fertilizer from sheep manure?

Sheep manure is rapidly fermented into organic fertilizer using traditional fermentation methods, which have low investment costs. However, if the fermentation time is too long, there may also be problems with incomplete fermentation. To quickly ferment sheep manure into organic fertilizer, it is necessary to use organic fertilizer production equipment for processing.

The complete set of sheep manure organic fertilizer processing supporting equipment includes: flipper, crusher, mixer, organic fertilizer granulator, dryer, cooling machine, screening machine, coating machine, and weighing and packaging machine. The total investment price of the complete equipment is higher than the investment amount of the simple equipment production line

The equipment composition of the sheep manure organic fertilizer production line is similar to that of the pig manure organic fertilizer production line, except for the granulation equipment. Because the fiber of sheep manure is thicker, using a disc granulator to granulate will reduce the success rate of granulation and lower the output of the entire production line. Therefore, the sheep manure organic fertilizer production line needs to be equipped with a new type of stirring tooth granulator, so that the finished particles produced are flat and round. Fertilizer factories with high requirements for product quality need to add a rounding machine to improve the roundness of the finished particles and also enhance the competitiveness of the finished organic fertilizer in the market.

Production line of powdered fertilizer for chicken manure organic fertilizer in breeding enterprises

The annual production line of 20000 tons of chicken manure organic fertilizer powder is designed for large farms or breeding enterprises, which can efficiently treat agricultural waste such as chicken manure and produce high-quality organic fertilizers. The annual output can reach 20000 tons, and the produced organic fertilizer can be widely used for the cultivation of vegetables, fruits, flowers and other crops, as well as for soil improvement and greening projects.

The annual production line of 20000 tons of chicken manure organic fertilizer powder adopts advanced biological fermentation technology. Through precise control of temperature, humidity, and ventilation, organic substances such as chicken manure are processed through multiple processes such as anaerobic fermentation and aerobic fermentation to transform into uniform organic fertilizer powder. At the same time, an appropriate amount of trace elements and biological agents can be added during the production process to improve the nutrient content and effectiveness of fertilizers.

In order to meet the needs of different customers, this organic fertilizer production line can be customized according to the characteristics of different raw materials and production requirements. All equipment is made of high-quality stainless steel material, which is durable, easy to clean, and corrosion-resistant. At the same time, the equipment has a high degree of automation, simple and convenient operation, greatly improving production efficiency and economic benefits.

In the organic fertilizer production line, the safety and environmental protection of workers are also highly valued. All equipment is equipped with complete safety protection measures to ensure the personal safety of workers. At the same time, the production line also adopts environmentally friendly processes and equipment as much as possible, reducing the discharge of exhaust gas, wastewater, and solid waste, achieving the goal of green production.

In summary, for processing 20000 tons of chicken manure organic fertilizer production line powder can efficiently process agricultural waste such as chicken manure, produce high-quality organic fertilizers, and is very beneficial for improving crop yield and quality. At the same time, the highly automated equipment and the safety, environmental protection and other characteristics of the production line have also been fully considered, providing customers with reliable and high-quality production services.

How much does the equipment for the entire BB fertilizer production line cost?

Common fertilizer production lines include organic fertilizer production lines, bio-organic fertilizer production lines, npk production line, etc. If granular fertilizers are produced, organic fertilizer granulators are also required. 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, ring die granulator, each granulator has its own production characteristics , The price of the granulator varies.

So, what equipment does a BB fertilizer production line include, and how much does it cost to invest in a BB fertilizer production line? Three questions you should know before investing. The whole BB fertilizer production line is mainly composed of lifting feeding system, high-precision mixing system, storage system rack, electric control system, etc. The equipment investment can reach 7340-11837 US dollars.

1. Forecast BB fertilizer production line

The capacity of a production line directly affects the configuration of production equipment. If the production capacity is small, or the mixing formula is relatively simple, only one BB mixer is needed.

2. Types of BB fertilizer blend formula

If there are many formulas of mixed fertilizers and the ratio of the formulas is relatively strict, an automatic batching system is required. The upper part of the automatic static batching system is generally composed of 3-8 silos. At the same time, a microcontroller is installed and operated by a computer. Dozens of formulas can be stored and the corresponding formulas can be extracted when needed. There is a conveyor belt under the batching system, which transports a certain amount of fertilizer to the mixer. The automatic batching system has the characteristics of high measurement accuracy, high batching efficiency and high degree of automation. It is one of the main equipments in the complete production equipment of BB fertilizer.

3. Distance

Since the raw materials are mostly granular fertilizers, they have a certain degree of dispersion. When the particle size and quality are not good, long-term transportation will cause fertilizer differentiation and uneven fertilizer efficiency. Therefore, using an automatic packaging weighing machine is a good solution.