Which type of granulator is commonly used in the NPK compound fertilizer production line for granulation

fertilizer granulator Nov 7, 2023

The first is NPK fertilizer granulator to produce compound fertilizer, so that the gas-liquid raw materials are absorbed and solidified, so that large particles and large pieces of solid raw materials are broken into fine powder, which is wrapped to form high-density particles with good fluidity, so as to prevent the powder from bridging and hardening due to moisture absorption, mutual electrostatic attraction, large contact area and other reasons, and also avoid the difficulty of gas-liquid raw materials storage and subcontracting, which is convenient for weighing , packaging and use.

Second: NPK fertilizer granulator makes the fertilizer form particles of appropriate size, which is conducive to the exertion of fertilizer efficiency. It avoids the disadvantages of bulk raw materials not easy to decompose, slow fertilizer efficiency, powder fertilizer easy to float and disperse, too fast decomposition and loss of fertilizer efficiency, and waste. At the same time, it also avoids the disadvantages of volatile gas-liquid raw fertilizer, easy to cause personnel poisoning and environmental pollution.
The granulation rate of npk fertilizer granulator is a combination of the amount of returned material and the particle size distribution of the returned material, the amount of liquid phase, the granulation temperature, the granulation time and other factors. The liquid phase content and temperature of the material from the granulator during operation also have a great influence on the granulation. If the liquid phase is not enough, the material will not bond into granules. If the liquid phase is too large, it will easily produce large particles, and the viscosity of viscous materials It has a lot to do with temperature. Generally, the higher the temperature, the greater the viscosity. When the temperature of the crystalline material is higher, the water is easy to volatile and easy to crystallize.

Process flow of an annual production line of 50000 tons of pig manure organic fertilizer

fertilizer granulator Nov 7, 2023

The powdered organic fertilizer produced by the pig manure powder organic fertilizer production line with an annual output of 50000 tons refers to the fertilizer produced by fermenting organic raw materials in a certain proportion without causing particles. There is a certain difference from traditional composting fermentation, with the standard being 40% organic matter, over 5% total nutrients, and 30% moisture. The equipment is also relatively simple, mainly consisting of the three stages of fermentation, namely pre mixing, flipping, refining, and packaging. The main purpose of fermentation is to decompose the macromolecular materials of organic raw materials into small molecule materials that can be absorbed and utilized by crops through microbial decomposition. The quality of fermentation is also related to the quality and effectiveness of organic fertilizers.

The large-scale pig manure organic fertilizer organic fertilizer production line with an annual output of 50000 tons roughly includes: raw material selection (chicken manure, etc.) → drying and sterilization → ingredient mixing → granulation → cooling and screening → measurement and sealing → finished product warehousing. The more complex production process of chicken manure organic fertilizer is as follows: the organic fertilizer raw materials (animal manure, household waste, dead branches and leaves, biogas residue, waste bacterial strains, etc.) are fermented and then crushed in a semi wet material crusher. Then, elements such as nitrogen, phosphorus, and potassium (pure nitrogen, phosphorus pentoxide, potassium chloride, ammonium chloride, etc.) are added to make the mineral elements meet the required standards, and then stirred by a mixer before entering the granulation mechanism for particles, After coming out, it is dried and screened by a screening machine. Qualified products are packaged, and unqualified ones are returned to the granulator for granulation.

With the vigorous development of sustainable agricultural production in China, organic fertilizer production line equipment will become increasingly popular in the market; In the process of continuous updating and upgrading of organic fertilizer equipment in the market, the use of organic fertilizer equipment has become a trend. When purchasing organic fertilizer equipment, it is necessary to determine different specifications and models based on different situations in order to maximize its effectiveness.

What are the factors that affect the price of organic fertilizer granulators?

fertilizer granulator Nov 7, 2023

There are many kinds of organic fertilizer granulator machine, such as disc granulator, new organic fertilizer granulator, drum granulator, double-roller extrusion granulator, etc. The most commonly used granulating equipment is just the above. In the production of organic fertilizer, the selection of granulator is usually determined according to many factors, such as raw materials, output, and price.
Disc granulator is mainly used for rolling ball granulation of powder homogeneous materials with good adhesion; Disc structure, gear transmission. The fertilizer granulator machine price is generally less than 30000 yuan.

The double roller granulator is suitable for granulation of compound fertilizer, medicine, chemical industry, feed and other raw materials with high granulation rate.
The new two in one organic fertilizer granulator uses the high-speed rotary mechanical stirring force and the resulting aerodynamic force to realize the continuous mixing, granulation, spheroidization and densification of fine powder in the granulator, so as to achieve the purpose of granulation. The particle shape is spherical, the sphericity is ≥ 0.7, the particle size is generally between 0.3 ~ 3mm, and the granulation rate is ≥ 80%. The size of particle diameter can be appropriately adjusted by the material mixing amount and spindle speed. Generally, the lower the mixing amount is, the higher the speed is, the smaller the particle is, and vice versa. The two in one granulator has the advantages of high granulation efficiency, no acute angle after granulation, low pulverization rate and easy to meet the requirements of large-scale production. The fertilizer granulator machine price is generally less than 80000 yuan.
Fertilizer granulator machine price is only an indicator in the process of purchasing a product or service. If you simply compare prices, it is not so thoughtful. Price, quality, service, word of mouth, suitability for your own situation, etc. all need to be considered together. If you want to know more details, you can consult Zhengzhou Huaqiang Heavy Industry Technology Co., Ltd.

Price of Different Fertilizer Granulators in NPK Fertilizer Production Line

fertilizer granulator Nov 7, 2023

The output of NPK fertilizer granulator is related to its specifications and models. Each model corresponds to a different output. How much is the price of NPK fertilizer granulator? We also choose the specifications of the production line according to our own production needs, so as to determine its price. We should not blindly pursue large output, we must choose according to our own production needs, so as to avoid insufficient supply of raw materials or excess production, resulting in the shutdown of machinery, resulting in low daily output, resulting in low economic benefits, so we must choose reasonable specifications and models.

In many NPK fertilizer production processes, NPK fertilizer granulator is used to make granules. Huaqiang heavy industry will simply introduce a drum type NPK fertilizer granulator.
The main working mode of the drum granulator is wet granulation of agglomerates. A certain amount of water or steam is used to make the basic fertilizer fully chemically react in the cylinder after the humidity is adjusted. Under a certain liquid phase condition, with the help of the rotating movement of the cylinder , So that the squeezing force between the material particles will reunite into a ball.
The cylinder of the machine adopts a special rubber plate lining or acid-resistant stainless steel lining plate, which realizes automatic scar removal and tumor removal, eliminating the traditional scraper device. The machine has the characteristics of high ball strength, good appearance quality, corrosion resistance, wear resistance, low energy consumption, long service life, and convenient operation and maintenance.

The Technology and Advantages of Crawler Type Scraper in Chicken Farms

fertilizer granulator Nov 7, 2023

The “wheel” of the walking type fermentation tipping machine for chicken manure organic fertilizer in the breeding farm is a coiled circular track supported on the ground. The track is in contact with the ground, and the spike is inserted into the soil, but the driver is not grounded. Under the action of driving torque, the driving wheel continuously rolls up the track from the rear through the meshing between the teeth on the driving wheel and the track shoe joint pin, thereby driving the movement of the entire tipping machine. This is the main power source of the tracked tipping machine.

The tracked manure flipper in a chicken factory is a four in one multifunctional flipper that integrates fermentation, stirring, crushing, and displacement. The rotating blade shaft inside the flipping and throwing is used to mix, fluff, and move the raw materials in the pile. The outstanding technology of the crawler type tipping machine is the integration of the material crushing function in the later stage. With the gradual dehydration of materials and the installation of crushers, the main goal is to greatly improve the efficiency of crushing, reduce costs, and fundamentally solve the problem of production volume being restricted by crushers.

There are differences between the tracked walking type fermentation tipper and the wheeled tipper for chicken manure organic fertilizer in breeding farms. The wheeled tipper has environmental limitations (the ground must be flat and free of obstacles), while the tracked tipper is not affected by the surrounding environment and can operate on the farm anytime and anywhere, greatly improving the efficiency of flipping and fermentation.

The crawler mounted fermentation and tipping machine for organic manure from poultry farms has excellent work efficiency and cost-effectiveness. The crawler type can cross obstacles, slopes, ridges, etc., without being affected by road conditions. In order to better cope with various harsh environments and complete the work better. The track type has good grip and flexible steering. There will be no slipping, drifting or other situations when walking.

Process flow and technical advantages of drum granulator for fertilizer production

fertilizer granulator Nov 7, 2023

The drum granulator uses low-humidity agglomeration granulation to increase the granulation temperature to increase the amount of liquid in the basic material, which promotes the material to form pellets at a lower water content. It has the advantages of easy drying, energy saving, and consumption reduction.
The drum granulator adopts a unique design: the material particles can directly collide with each other. With a wide range of applications and no special requirements for materials, it is widely used in large-scale organic fertilizer production lines and npk compound fertilizer production lines. In addition, it can directly produce organic fertilizer to eliminate the need for pre-drying and crushing. Spherical particles of particles. High granulation rate, drum organic fertilizer has a good appearance.

The granulation process of the drum granulator increases the temperature and viscosity of the material through the use of steam, so that the water content of the material can be reduced during the pelletizing process, thereby reducing the drying load, and the liquid phase distribution of steam is comparable to that of water Evenly. Only when the liquid phase of the material is insufficient and the material is unstable, add water as a supplementary means. During the production process, we have encountered improper installation of steam nozzles and uneven distribution of the liquid phase of the material, causing the material where there is more liquid phase to stick into large balls, and where the liquid phase is insufficient, the material is difficult to ball, which affects the formation of particles. In view of this situation, we can increase the steam nozzle to increase the steam receiving area of ​​the material.

The granulation technology of drum granulator in organic fertilizer production line

fertilizer granulator Nov 7, 2023

The working principle of the rotary drum stirring tooth combined granulator uses the high-speed rotating mechanical stirring force and the resulting aerodynamic force to continuously realize the mixing of the fine powder in the machine, granulation, spheroidization, extrusion, collision, and densification, polishing and other processes, so as to achieve the purpose of granulation. The shape of the particles produced by this organic fertilizer granulator machine is spherical, the sphericity is ≥0.7, the particle size is generally between 0.3-3 mm, and the granulation rate is ≥90%. The size of the particle diameter can be appropriately adjusted by the mixing amount of the material and the spindle speed. , Generally, the lower the mixing amount, the higher the speed and the smaller the particles.

The new rotary drum stirring tooth combined granulator produces bacteria at room temperature and has a reasonable structure design. It can produce spherical type granular products. The produced granules have low water content, easy drying, high forming rate, good granule strength, and beautiful appearance. It is the ideal granulating equipment for bio-organic fertilizer, organic-inorganic fertilizer, organic fertilizer and inorganic compound fertilizer.
The scope of application of the new type combined stirring tooth drum granulator: After fermentation treatment of organic waste such as peat, sludge, chicken manure, livestock manure, lignite, sugar factory filter sludge, paper sludge, wine, straw, bean dregs, grass charcoal, etc. It can be directly granulated, which completely solves the key technical problems that are difficult to solve by the traditional disc (rotating drum) granulation process, fermentation, etc., and granulates the raw material of bio-organic fertilizer.

The Process Characteristics of Organic Fertilizer Fermentation and Piling Machine for Cow and Sheep Manure

fertilizer granulator Nov 7, 2023

If you want to raise chickens, you need to be environmentally friendly. What should you do with chicken manure in a chicken farm? Where should we go? The slot type tipping machine can use a transfer truck to perform multiple slot operations in one machine. High yield, small land area for flipping, material flipping, and reduced moisture during the fermentation process, stable equipment operation, and extremely low failure rate, making it an ideal equipment for chicken manure fermentation treatment in chicken farms.

The cow and sheep manure organic fertilizer fermentation and tipping machine is commonly referred to as a guide rail type tipping machine. It can be used for fermentation and composting of organic waste such as livestock and poultry manure, sludge waste, sugar factory filter mud, residue cake, and straw sawdust. It is widely used for fermentation and moisture removal operations in organic fertilizer plants, compound fertilizer plants, sludge waste plants, horticultural fields, and mushroom cultivation plants.

1. High efficiency, stable operation, sturdy and durable, even flipping and throwing. The control cabinet is centrally controlled and can achieve manual or automatic control functions. The process of treating chicken manure and urine is also the process of fermenting bacteria to ripen, and the overturning and stirring of the 4-meter trough compost flipper in the chicken farm can not only increase air circulation, but also achieve rapid decomposition, dehydration, and fertilization of chicken manure and urine.

2. The tooth extraction is sturdy and durable, and the stacking material has certain crushing and mixing functions. The use of ectopic fermentation by the 4-meter trough compost flipper in the chicken farm can not only effectively save the land resources occupied by breeding, but also achieve reasonable utilization of land resources by expanding the scale of the chicken farm!

3. The fermentation tank of the slot type tipping machine is a reinforced concrete structure, and two adjacent fermentation tanks share the same tank wall. The width of the pool wall is determined according to the requirements of the throwing machine. The pool wall should be able to withstand the pressure of the tipping machine, and the bottom plate of the fermentation tank should not only bear the gravity of the fermentation material but also the gravity of the loader, while also meeting the requirements of ventilation.

The technology and advantages of drum granulator in processing fertilizers

fertilizer granulator Nov 7, 2023

Because the NPK compound fertilizer raw material has certain corrosiveness, the inner wall of the cylinder is easy to be corroded, thus shortening the service life. And the viscous material is easy to adhere to the inner wall, reducing the granulation efficiency.
Drum granulator is one of the key equipment in NPK compound fertilizer industry, which is suitable for cold and hot granulation and large-scale production of high, medium and low concentration compound fertilizer. The main working mode is wet granulation. Through a certain amount of water or steam, the basic fertilizer can be fully chemically reacted after being humidified in the cylinder. Under a certain liquid phase condition, with the help of the rotary movement of the cylinder, the extrusion force between the material particles can be produced to agglomerate into pellets.

The drum granulator produced by our company is welded with high-quality medium carbon steel plate, with built-in special rubber lining or acid resistant stainless steel lining, which realizes automatic scar removal and tumor removal, cancels the traditional scraper device, and achieves the purpose of this machine through strict quality control and special process requirements.
The main advantage of the drum granulator is that it uses steam to heat the humidity, which increases the temperature of the granulated material itself, reduces the granulation moisture, reduces the load of the dryer, and improves the work efficiency. The pelletizing rate of the drum pelletizer can reach 70%, and the equipment is easy to operate, flexible in work, and easy to maintain.
Zhengzhou Huaqiang Heavy Industry Technology Co., Ltd. mainly produces organic fertilizer machines: disc granulator, npk fertilizer granulator, double roller granulator, organic fertilizer granulator machine, drum granulator, flat die pelleting machine, and ring die pelleting machine, vermicelli machine, fertilizer mixer machine, fermentation compost turning machine, coating machine, packaging machine, etc., and sells 1-200000 NPK fertilizer production line, organic fertilizer production line, bio organic fertilizer production line, BB fertilizer complete equipment. Our products are energy-saving, convenient, environmental protection and efficient, and have reached the leading level of the same industry in the world. Zhengzhou Huaqiang Heavy Industry Technology Co., Ltd. has a superb technical team, domestic and foreign first-class partners, scientific and standardized customer training system. We look forward to cooperating with you!

Application scope and granulation process of disc type organic fertilizer granulator

fertilizer granulator Nov 7, 2023

It is well known that organic fertilizer occupies an important position in organic agriculture, but the development of organic fertilizer is also a slow process. Containing any chemical ingredients, then the organic fertilizer granulator machine comes in handy. Many people do not understand the purpose and characteristics of the disc fertilizer granulator. In fact, the disc granulator is used to granulate various organic matter after fermentation, breaking through the conventional organic matter granulation process. There is no need to dry and crush the raw materials before granulation, and the spherical particles can be processed directly by the ingredients, which can save a lot of energy.

The disc granulator uses the cohesive force of the material itself to rotate in an inclined disc to make the material stick together little by little, so that the material becomes granules. This granulation method is relatively simple. This kind of granulation method requires material moisture at 50-60%, and we consume a lot of drying for all this. The requirements for materials are relatively high, and some materials with poor adhesion are not easy to be made into pellets.
The disc granulator is an ideal choice for organic fertilizer plants, feed plants, farms and livestock plants, sewage treatment plants, towns, towns, villages, and farmers to start businesses. The fertilizer granulator has the advantages of beautiful appearance, simple operation, low energy consumption, long life, high granulation rate, strong granule roundness, intuitive operation and convenient maintenance.