How to improve the pelletizing rate of NPK fertilizer production

NPK compound fertilizer is characterized by simple composition, high nutrient content, low dosage, quick fertilizer effect, convenient application, transportation and storage, and rapid improvement of yield and quality. In order to produce large quantities of high-quality compound fertilizer, the first step is to produce good fertilizer granules.

 

The main factors influencing NPK fertilizer production line are as follows:

  • Production equipment;
  • Process technology;
  • Physical and chemical properties of raw materials;
  • Production formula and added conditioner;
  • Air temperature and air volume at the outlet of the dryer;
  • Temperature and liquid phase quantity of granulating materials;
  • Material flow;
  • Material return ratio;
  • Quality of operators;
  • Climatic conditions.

Only by integrating the above factors into making fertilizer granules, can we produce NPK fertilizer with high yield and good quality, one of which is indispensable.

  1. Improving the performance of NPK fertilizer production equipment is the basis

Choose qualified production equipment, choose well-equipped, complete test means, reliable product quality manufacturers, under the guidance of experienced personnel to buy, late equipment management and maintenance personnel to have a certain professional level. Zhengzhou Huaqiang Co.Ltd are leading agricultural fertilizer machine manufacturers in China. We has strong technical strength in fertilizer machines. All of our products comply with international quality standards and greatly appreciated in a variety of different markets throught the world.

 

  1. Choosing ammonium phosphate with good viscosity as raw material is the premise

The pelletization of NPK fertilizer mainly depends on the viscosity of ammonium phosphate and conditioner, and the poor viscosity of ammonium phosphate directly affects the pelletization rate of compound fertilizer. Therefore, when purchasing ammonium phosphate, we should consider not only nutrient content and price, but also its viscosity. From the actual production experience, the viscosity of diammonium phosphate is better than that of monoammonium phosphate.

 

  1. Ensuring the fineness of raw materials and feedbacks is essential

The finer the powder of the raw material, the better the viscosity of the material, the more important it is to improve the efficiency of the crusher

Chain crusher to help make the big granules into the fine powder and get back to fertilizer granulator machine. It is simple and compact in structure, cover small area, easy maintenance such characters, crushing effect is good, smooth operation, easy to clean.

 

  1. Material mixing is an important measure to improve the NPK fertilizer production line efficiency

The material is mixed evenly, on the one hand, the mixer mixes the fresh material evenly, on the other hand, the mixer combines the returned material and the fresh material evenly. Because the fine powder in the returned material is mostly potassium and nitrogen with poor viscosity, it is the material that is least likely to form into a ball, while the fresh material has better viscosity and is easy to form into a large ball in production. Mix the two thoroughly to prevent the formation of large balls and too much powder.

 

  1. Suitable moisture and pelletizing temperature are the key

Only when the temperature and water content of granulating materials are adjusted to the optimal point can the granulation area be ensured to be normal.

The disc fertilizer granulator is suitable for the production with small yield, and the rotary drum granulator is suitable for the mass production of NPK fertilizer. Addition of moisture during granulation requires certain experience of operators.

 

  1. Suitable air volume and stable furnace temperature are the preconditions

The size of the air volume directly affects the drying effect, the air volume in the dryer, the drying effect is good. If the air volume is too large, it is easy to extract the powder in the simplified body, and the wind speed should be less than 2m/s.Best cooling head end temperature difference is about 100℃, the import and export temperature cannot frequent adjustment. When urea is used as nitrogen source, the temperature should be determined according to the amount of urea. The more urea is used, the lower the drying operation temperature will be.

50 Million Tons/year NPK Fertilizer Production Line

50 million tons/year npk fertilizer production line manufactured by Zhengzhou Tianci is a large scale NPK compound fertilizer production line. The whole annual output 50 million tons npk fertilizer production line has the high efficiency, easy operation and maintenance, which has been widely applied in breeding industry, planting industry and fertilizer manufacturing industry in many countries.

Here is the 3D video display of 50 million tons/year npk fertilizer production line in Zhengzhou Tianci:

The main equipment of 50 million tons/year npk fertilizer production line in Zhengzhou Tianci:
1.Batching System Series
2. Vertical Mixer
3. Rotary drum granulator
 4. Rotary Dryer
5. Other facilities
6. Rotary Cooler
7. Rotary Screener
8. Chain Crusher
9. Coating Machine
10. Automatic Fertilizer Packing Machine

The manufacturing process of 50 million tons/year npk fertilizer production line in Zhengzhou Tianci:
 It is mainly used for weighing, distributing, mixing, batching and feeding of 3-8 kinds of proportional single fertilizer materials. The machine has the advantages of simple operation, high material precision, adjustable material ratio, high efficiency, energy saving, easy installation.
 Vertical mixer is a kind of fertilizer mixer which is mainly used for mixing raw materials. The machine is made of polypropylene plate lining or stainless steel plate, which is not easy to stick and wear resistance. The cycloidal pinwheel reducer has the advantages of compact structure, convenient operation, uniform mixing and convenient unloading and conveying
 Rotary drum granulator is a molding machine that can make material into a particular shape. It is one of the key equipment of NPK Compound Fertilizer production line, which is  suitable for cold or hot granulation and mass production for high and low concentration compound fertilizer. The main mode of work is granulation with wet granulation.

50-million-npk

 Fertilizer Drying Machine is mainly used to dry a certain temperature and granularity of fertilizer. On the other hand, it also can be used for drying other materials in compound fertilizer processing plant and organic fertilizer production plant. The Angle and distribution of Jan plate of this machine is designed reasonable, and it is reliable in performance. Ii has high thermal efficiency, uniform drying, cleaning fewer materials, convenient use and maintenance.
 The hot stove is mainly used for providing the heat source for the drying process, and the cyclone dust collector is used for reducing the dust in the production of fertilizer to protect environment. Belt conveyor is used to transport fertilizer materials in different production process.
 Use dryer together can greatly improve the cooling rate, reduce labor intensity and improve the quality, further remove moisture, reduce the grain temperature of fertilizer.
 It is the common equipment in the production of compound fertilizer, which is mainly used for the even classification of qualified fertilizer granules and unqualified fertilizer granules.
8. Chain Crusher
 The unqualified fertilizer granule enters into chain crusher, and it is grinded into the powder for the second granulation process.
9. Polishing Machine
 This machine is a new type of equipment: the granulating rate is more than 95%. The motor adopts flexible belt drive to start smooth, slow down the impact force and improve the service life of the equipment. Through the process, the discs are hard and durable, it is never deformed and sturdy base. It does not need foot bolt fixed. It also has the long service life and so on, it is deeply used. High praise of the household is the ideal product for the majority of users. it is not only used for 50 million Tons NPK Fertilizer Production line in Zhengzhou Tianci, but also can be used in the organic fertilizer production line.
 It is mainly used for automatic quantitative packaging of powder, granules and tons bags fertilizer.  Its high precision, automatic weighing controller, good reliability. Good integrity, small floor area, flexible and convenient installation. And the feeding mode of the powder feeding equipment is a spiral feeding, fast and slow feeding through the controller to achieve, feeding speed can be arbitrarily set.
 How to establish 50 million tons/year npk fertilizer production line manufactured by Zhengzhou Tianci? From the visiting site of our factory, fertilizer production line design, to installation guidance and after-sale, we will satisfy every our clients. We are committed to making world-class agricultural fertilizer equipment, and let agricultural equipment manufacture change human life. You are welcome to explore the successful application of our fertilizer production line in many countries. And you are welcome to visit our factory and feel free to consult us if you have any question.

Fertilizer Machine Manufacturer-Zhengzhou Tianci Participated the Agrochemical $ Crop Protection Exhibition

Zhengzhou Tianci Company as a fertilizer machine manufacturer participated in the Agrochemical $ Crop Protection Exhibition, which was held on March 5-7 in Shanghai, China. At the exhibition, we had friendly exchanges with exhibitors who wanted to engage in agricultural fertilizer production.
Fertilizer Machine Manufacturer attend Exhibition

Zhengzhou Tianci Heavy Industry Machinery Co., Ltd. is a professional fertilizer machine manufacturer. We produce various fertilizer equipment, including mixer, crusher, batching machine, fertilizer granulator, rotary drum dryer, rotary drum cooler, packging machine, etc. We provide the complete fertilizer production line equipment, such as fertilizer granulation production line, organic fertilizer production lineNPK compound fertilizer production line, BB fertilizer production line.
As a manufacturer of fertilizer machinery, all of our products comply with international quality standards and greatly appreciated in a variety of different markets all over the world. We have exported to many countries, India, Korea, Vietnam, Pakistan, Malaysia, Kenya, Sudan, Egypt, Algeria, Russia, Ukraine, Turkey, Spain, etc. Good reputation has also been recognized by the market, thus attracted many foreign customers to visit our company.
At this exhibition, many exhibitors showed great interest in our fertilizer production machine. We showed our customers the 3D dynamic production video of our fertilizer machine, as shown in the figure.

Fertilizer Machine Manufacturer attend Exhibition
It also introduces the development of our company to the exhibitors, enlarges the reputation of our company, and establishes the foundation for friendly exchanges and cooperation in the future.

Saudi customer visit organic fertilizer production equipment

Recently, Saudi customer came to our company for field visit. Among many fertilizer machine manufacturers, high-quality products and services, equipment and technology, and good industry development prospects are important reasons for attracting customers to visit.

Tianci Company has been focusing on the development and production of organic fertilizer equipment in the fertilizer equipment industry for many years. Our main products are: fertilizer granulator machine, fermentation compost turning machine, fertilizer screening machine, drum dryer, drum cooler, manure dewatering machine, etc. Tianci fertilizer machine manufacturer now has a number of equipment invention patents and utility model patents, and is China’s leading Chinese equipment factory.

Saudi customer visit organic fertilizer production equipment

On this visit, our engineers and general manager respectively introduced the production status, product details and future planning of the company to customers, introduced the organic fertilizer manufacturing process to customers in a simple way, and provided professional answers to customers’ questions. Our staff’s rich professional knowledge and ability to work have left a deep impression on customers. Subsequently, the two sides held technical communication and Discussion on the organic fertilizer production equipment that the customer wanted to purchase in the conference room.

Saudi customer visit organic fertilizer production equipment
Saudi customer visit organic fertilizer production equipment

Later, both parties came to the fertilizer equipment production site. We introduced the functions of fertilizer equipment for customers one by one, and demonstrated the granulation process with a fertilizer granulator on site. The product quality was highly praised by Saudi customers. The customer showed a strong interest in fertilizer granulator machine and expressed great appreciation for our management mode, and hoped to establish a long-term cooperative relationship with our company. The two sides have conducted in-depth discussions on future cooperation and hope to achieve win-win and common development in future cooperation projects.
The visit of Saudi customers has played a positive role in promoting the further expansion of our company’s international business.