Compound fertilizers are divided according to their nutrient composition: fertilizers containing nitrogen, phosphorus and potassium are called binary compound fertilizers; fertilizers containing the three elements nitrogen, phosphorus and potassium are called ternary compound fertilizers; in addition to the three nutrients, they also contain Micronutrients are called multi-component fertilizers; in addition to nutrients, they also contain pesticides or auxins are called multifunctional multi-component fertilizers. Classification according to fertilizer composition: It is divided into solid multi-component fertilizer and liquid multi-component fertilizer, and solid multi-component fertilizer can be divided into granular, powder and crystalline forms.
Mixed fertilizer production line According to the production process, mixed fertilizer is a mixed fertilizer that is mechanically mixed into a certain proportion of several elemental fertilizers with relatively consistent granule shapes. Production can be completed using the npk organic fertilizer production line. The npk manufacturing process mainly includes feeder, disc mixer, chain crusher, double roller granulator, rotary drum dryer, rotary drum cooler, rotary drum screening machine, finished product warehouse, automatic packing machine, belt conveyor, dust settling chamber, heat exchanger.
Among them, the double roller granulator is the key equipment for compound fertilizer granulation. It has advanced technology, reasonable design, compact structure, novel and practical, low energy consumption, and is matched with the corresponding equipment to form a small production line that can form a certain continuous production ability, mechanized production, non-drying, room temperature production, product rolling and product quality meet the technical requirements of multi-component fertilizers.
In the npk fertilizer production line, various elemental fertilizers are processed into fertilizers by a certain process. During the mixing process, a small amount of liquid phase can be provided by heating and adding acid, and the economic liquid containing ammonia can be converted to water vapor and granulate each other under limited conditions. It can produce ternary compound fertilizer. Similarly, the addition of other nutrients or drugs can create a multi-functional compound fertilizer.
The potassium fertilizer is fed into the disc granulator, so that the material gradually piles up by itself until it reaches the required particle size.
Since water will be added to the disc during granulation, additional drying process is required for the fertilizer production line when using this method of rolling raw materials into balls.Advantages and disadvantages of potash fertilizer granulation1.
The granulation of potash fertilizer has many advantages.
This non pressure agglomeration technology can produce particles with smaller density, so that the particles can decompose rapidly.
Because most of the potash fertilizer can be used as fertilizer after processing, the ability to decompose and provide nutrition faster is the inducement to choose potash fertilizer particles.
The round granular potash fertilizer is also easy to handle, and the fineness of potash fertilizer is lower than that of compacted particles.2.
With the promotion of consumption, energy saving and consumption reduction, and the improvement of green food demand, organic fertilizer ushers in a greater development opportunity.
Then the following fertilizer production line manufacturers, will also usher in a new development and innovation.
Organic fertilizer equipment can help improve soil, but we are optimistic about organic fertilizer production machinery for the following reasons:First, the price of inorganic fertilizer fluctuates, which is increasingly restricted by resources such as coal, natural gas, phosphate rock and potassium ore.
Developing new type fertilizer and reducing energy consumption is one of the directions of fertilizer development in the future.The second is the mixed use of organic fertilizer and chemical fertilizer.
Rotary drum granulator is used to process the compound fertilizer, which makes the product quality and quality improved, and npk production line helps the downstream enterprises obtain better economic benefits.Third, in view of the food safety problem that we are generally concerned about, organic fertilizer can supply some special organic green food bases for consumption of organic food.
This market will open a big demand gap for organic fertilizer and fertilizer granulator machine price.Starting from a strategic perspective of long-term economic development, energy-saving and environmentally-friendly economic development policies encourage and support the development of related industries, so that the national economy is steadily embarking on a new form of energy conservation and environmental protection.
