Zhengzhou Huaqiang Heavy Industry Technology Co.Ltd is one of leading fertilizer machine manufacturers in China from 2001, we produce different types of machines required for organic fertilizer manufacturing process, biofertilizer production and NPK fertilizer production,such as fertilizer granulator machine, fermentation compost turning machines, mixers, etc.
Among all the machines used in the fertilizer manufacturing process, the most important machine is the fertilizer granulator machine.
Professional Roller Press Granulator manufacturer in China.DZJ series roller press granulator is a new type of equipment.The structure of Roller Press Granulator machine adopts granulation, molding and screening as one.
Huaqiang is the professional New Type Organic Fertilizer Granulator manufacturer in China.This series of new type organic fertilizer granulator is a new patented product developed by our company and the Agricultural Machinery Research Institute.
Rotary drum granulator is a molding machine that can make material into a particular shape. rotary drum granulator is one of the key equipment of the compound fertilizer industry, which suitable for cold or hot granulation and mass production for high and low concentration compound fertilizer.
Professional Disc Granulator manufacturer in China.pan granulator is a new type of tilting disc granulation equipment. it’s granulation rate can reach more than 95%. The main gear of granulator is using high frequency quenching, and its service life is doubled.
Professional Flat Die Granulator manufacturer in China.The multifunctional flat-die granulator is a common used equipment in the production of organic fertilizer. It can produce cylindrical organic fertilizer particles and feed particles.
We are a Leading Professional Fertilizer Granulator Machine Manufacturer in China. We can produce many different types granulator. Such as double roller granulator, pan granulator, rotary drum granulator, flat-die granulator and organic fertilizer granulator.
This machine is one of the main (biological) organic fertilizer production equipment produced by our company. It is the fertilizer machinery which has been studied, improved and carefully manufactured on the basis of advanced granulating machine at home and abroad.
Professional New Type Two In One Organic Fertilizer Granulator manufacturer in China.Organic Fertilizer Combination Granulator,Compound Fertilizer Combination Granulator.Professional Fertilizer Combination Granulator manufacturer in China.
Professional Hydraulic Type Roller Press Granulator manufacturer in China.Our company provides clients with complex fertilizer complete sets of equipment technical service, after many years of research and development experience of the compound fertilizer granulator equipment manufacturing.
With the development of industry, agriculture and cities, a large number of organic wastes have been produced, and only a small amount of them have been used before. Most of them are discharged to the nature, which not only pollutes the environment, but also causes the waste of organic resources.
After entering the 21st century, people’s living standards have been further improved, and their awareness of environmental protection has been significantly enhanced. Many organic fertilizer plants have been established in the process of utilization of organic waste. Industrial fertilizer production line not only governs the environment, but also turns waste into treasure, integrates agricultural production with industry, agricultural products and urban construction, and improves the material utilization rate.
Rotary drum granulator belongs to one of the key organic fertilizer granulator machine for making compound fertilizer granules which is applied to both cold and heat granulation with high, medium and large scale production. This compound fertilizer granulator can make both low and high concentrations of compound fertilizer granules. The finish inside of the rotary drum granulator is made by a special polyethylene resistant rubber sheet. The rotary granulator has advantages of high rate compound fertilizer granulation rate, good appearance, corrosion resistance, low energy consumption, easy operation and maintenance, except this kind of drum granulator, our mutifunctional double roller granulator can also make compound fertilizer.
The high efficiency fertilizer granulator machine is considered as the most important equipment in large scale compound fertilizer production. By adding a certain number of steams and vapors, raw materials in the rotary drum granulator will become uniformly humid during the granulation process. Then a series of chemical reactions will occur. In this rotary granulator machine, the fertilizer particles squeeze each other and roll into fertilizer particles. The uniformly formed fertilizer particles can be 3-8mm. With the continuous adding of raw materials and rotating of the drum, a large scale production as well as the working efficiency will be insured. We supply fertilizer granulator machine price, welcome advice.
When producing the fertilizer into granulator,the fertilizer granulator mahine is the necessary equipment in the fertilizer manufacturing process. Specific fertilizer granulator machine price welcome to consult. Some fertilizer machine have some small parts need to be maintained in a certain time.The roller press granulator machine is a factor equipment in the granulator process,which it is usually to be used in npk fertilizer manufacturing process.How to reduce the wear of roller material in the process of using roller press granulator?
In the npk fertilizer production line of the granulation process,the roll surface will be gradually worn,so it is necessary to ensure that the material evenly enters the pelletizer along the roll length.
If the feed is not uniform,the roller surface will produce a ring groove,which will affect the normal operation of the granulator,and the product particle size is not uniform.
When feeding,the feeder should not only feed evenly and continuously,but also have the same length as the drum.
Sometimes there is a grinding wheel on the frame of the roller press granulator.When there are pits or grooves on the roller surface,the roll surface can be ground and repaired on the mahine or directly on the roll surface without removing the roll surface.This requires the granulator to be equipped with a hardfacing device.
The roller press granulator machine which it is to be used in fertilizer production line, with an automatic axial reciprocating motion device to make the roller surface wear evenly. The roller surface wear will seriously affect the production effeciency of the roller press granulator and the particle size of the finished products.The roller surface wear will increase the discharge port,so it is necessary to adjust the activities. When the roller surface wear is serious, it is necessary to stop the machine and replace the new roller surface.
We have also designed other series of fertilizer machines, which are suitable for different types of fertilizer machine production lines. For example, the organic fertilizer production line also uses different types of organic fertilizer granulator, such as rotary drum granulator, flat die pellet mill etc. These machines and the equipment equipped in the organic fertilizer production line should also be maintained within a certain period of time.
The time and frequency of material rolling in the rotary drum granulator are the primary factors to determine the pelletizing rate and particle roundness. The roundness of granular product in fertilizer production can be improved by controlling the drum granulator.
Materials rely on surface tension, proper amount of liquid phase, extrusion force generated by rolling between materials, and correct movement direction of materials in the granulator, with small particles as the core, they absorb and adhere to each other and form balls in rolling. In a certain period of time, the higher the rolling frequency is, the higher the spheroidization rate is, and the rounder the particles are.
In the process of production, we have encountered two kinds of situations due to the different friction between materials and the wall of granulator.
1. The internal surface finish of granulator is large, so that the friction force between material and cylinder wall is reduced, and the upward movement force of material is weakened. If the material does not roll, it will not produce particles. In view of this situation, we can solve this problem by adjusting the speed of the granulator and installing a small plate inside.
2. The material in the drum granulator is severely stuck to the wall, and the friction between the material in the granulator and the wall of the barrel is increased, which raises the material in the machine too high, causing the material to fall from the top, so that the formed particles are not Rounding and excessive large particles, we think there are two reasons for this situation: on the one hand, the material is caused by too much viscous material, in this case, we change the formula of the fertilizer production line to reduce the amount of viscous material; on the other hand , The inside of the granulator is not smooth. In this case, we change the internal material to increase the smoothness of the granulator.
On the other hand, we should also control the reasonable amount of material returned to the whole fertilizer production line. The process of rotary drum steam granulation is different from that of general fertilizer granulator, the relative pelletizing rate is lower, and the amount of returned material is higher. The amount of returned material directly affects the output and quality. The product has less particles, more powder and larger amount of return material, which directly affects the output. Large particles return more materials, directly affect the smoothness and roundness of the product.
If the organic fertilizer is granulated, the core of the fertilizer production line - organic fertilizer granulation equipment is indispensable. At present, there are various organic fertilizer materials, such as: disc pelletizer, flat die pellet mill, new type organic fertilizer granulator, rotary drum granulator, extrusion granulator, etc. Which organic fertilizer granulator is suitable for users?
In fact, each granulator has its own characteristics and needs are different, so it should be selected according to its own situation.
Extrusion granulator is a new generation of granulation equipment. It is produced by non drying process at room temperature, with one-time molding and output of 1-1.5 t / h and 1.5-3 t / h. The equipment has less investment and good economic benefit. The layout of fertilizer production process is compact, the technology is advanced, and the production mode of extrusion granulation is energy-saving and consumption reducing, and no three wastes are discharged. The operation of the extruder is stable, reliable and easy to maintain. It has a wide range of raw material adaptability, and is suitable for granulation of various raw materials such as compound fertilizer, medicine, chemical industry, feed, etc., with high granulation rate.
The production of compound fertilizer by rotary drum granulator is a process of realizing hot granulation. By increasing the temperature of materials and increasing the solubility of salt in granulation water system, the amount of liquid phase meeting the granulation requirements can be obtained under low water content, which can effectively reduce the heat consumption in drying process and fully improve the production capacity of the equipment. Therefore, the quality of granulation performance determines the production of rotary drum granulation The key to yield and quality of compound fertilizer.
The organic fertilizer granulator machine price is low and has good quality, its output is suitable for most users. The shell of the machine is made of thickened steel pipe, which is durable and never deformed. In addition, the stable base design makes its operation more stable. Our company has developed various specifications of 40, 60, 80, 100, 120, etc. Our factory can also design other specifications of granulators according to user requirements.
Organic fertilizer granulator machine is the core equipment in the organic fertilizer production line. If there is any problem with the granulator, we must solve it immediately, otherwise it will affect the smooth production of the whole organic fertilizer production line. In the use process, the organic fertilizer granulator has vibration problem, what should we do? The following organic fertilizer equipment manufacturers will explain the solution.
(1) When a large amount of raw materials are put into operation, it may cause too much pressure on the machine, which may cause vibration of the cylinder which has not yet been opened. Rotary drum granulator, organic fertilizer granulator, dryer these heavy fertilizer equipment should pay attention to start-up commissioning.
(2) If the raw materials selected in the production do not meet the requirements of fertilizer production process, the granulation will not succeed or even damage the equipment in the production process, which will not only cause vibration, but also affect the service life of the equipment
(3) When choosing organic fertilizer granulator, you must pay attention to its granulation principle. If you encounter technical problems that can not be solved in production, you can also directly consult our professionals to help you solve the problems.
(https://www.bestfertilizermachine.com/fertilizer-granulator-machine-series/new-type-organic-fertilizer-granulator.html)
The granulation process of pig manure organic fertilizer, sludge bio organic fertilizer, organic microbial fertilizer, livestock manure, cow manure, chicken manure and industrial waste residue were studied.
In short, the production of organic fertilizer should first determine the main materials according to the local resource conditions and the purpose of composting, and then select the auxiliary materials according to the nature of the main materials. When the main material is high-carbon raw materials, appropriate high-nitrogen raw materials should be selected for adjustment; when the main material is high-nitrogen raw materials, appropriate high-carbon raw materials should be selected for adjustment.
After the organic fertilizer is processed by the fertilizer granulator, the fertilizer efficiency of the granular product lasts for a long time and has good solubility. So how to judge the quality of fertilizer products by judging the solubility of particles?
Appearance
The fertilizer processed by the NPK production line is grayish brown or dark black with loose powder, while the inferior organic fertilizer is bright black with dense powder. Fake and inferior organic fertilizer is often higher density than real organic fertilizer because it is mixed with more inferior impurities. Of course, under normal circumstances, a small amount of impurities is inevitable.
Dissolve with water
Dissolve about 30-50g organic fertilizer in transparent glass, stir with glass rod for 1 minute, and then let stand for 10 minutes. Pay attention to the color in the cup. The inferior organic fertilizer is still black and turbid, while the real organic fertilizer is completely fermented and decomposed after being treated by the dumper, and it will show different colors of brown from top to bottom. Most of the impurities deposited in the light gray area at the bottom of the cup are sand and stone; the brown part in the middle area is mainly organic matter; the top layer is incompletely decomposed fibrous grass and cut tobacco.
Judgment of fertilizer efficiency
The lighter the color of the aqueous solution, the worse the fertilizer efficiency (light and light yellow fertilizers have low efficiency; brown fertilizers have good effect).
3.1. The aqueous solution is completely browned within 1 hour, indicating that the organic fertilizer or bio-organic fertilizer is excessively decomposed, and the fertilizer effect is quick and long-acting, but weak. The crop will lose its strength in the middle and late stages of growth, and it may be necessary to increase the application rate in the later stages of growth.
3.2. After 1 day, the aqueous solution did not change much, and the color became lighter, indicating that organic fertilizer or bio-organic fertilizer has poor efficiency, low solubility, and low organic matter content.
3.3. The aqueous solution gradually turns black within 1 day, and then completely turns brown, indicating that the organic fertilizer or bio-organic fertilizer has good effect, quick effect, and late effect.
Burn with fire
Poor quality organic fertilizer is more difficult to burn because of its low organic matter content or too many impurities, or it will emit a lot of black smoke and a large amount of residue after combustion, while the really good organic fertilizer is easy to burn. The smoke after combustion is gray (brown), and the residue is mostly a small amount of gray black powder.
Vegetables, fruits and other products are high-value agricultural products, in the international market price competitiveness is strong, so vegetables, fruit crops in the special fertilizer demand is larger.
Long term partial application of chemical fertilizer can easily lead to the decline of soil organic matter and the decline of crop quality, such as melon is not sweet, rice is not fragrant, vegetables are tasteless, etc. One of the key measures to improve the quality of agricultural products is to apply more organic fertilizer. The organic fertilizer processed by compost turning machine has high fertilizer efficiency, and has gradually replaced other fertilizers and become the main force of fertilizer industry.
It is expected that the organic and inorganic compound fertilizers in the future will be mainly organic fertilizers (containing more than 70% organic matter). A small amount of inorganic fertilizers will be transported to the places where organic fertilizer resources are concentrated, and granulation will be carried out by rotary drum granulator to adjust the proportion of nitrogen, phosphorus and potassium in organic fertilizer or increase the quick acting nitrogen in organic fertilizer.
In the future, chemical fertilizer will not only develop in the direction of high concentration and high quality, but also in the direction of high utilization rate, energy saving, and multi-functional compound. The main development direction of high-efficiency fertilizers is the production of slow-release and controlled-release fertilizers and fertilizers and foliar fertilizers mixed with nitrification inhibitors or urease inhibitors. The processing of the high-efficiency NPK production line is mainly granulation, which requires roller granulator, drum granulator, organic fertilizer granulator, flat die pellet mill and other equipment.
The dissolution rate and nutrient release rate of high-efficiency and high-quality release fertilizer can be controlled, which can maximize the utilization rate of fertilizer. Due to the extensive use of controlled release fertilizer in developed countries, the utilization rate of chemical fertilizer is more than 60%. Therefore, there is a broad market space for high-efficiency and high-quality controlled release fertilizer.
The actual utilization rate of chemical fertilizer in many areas is only 30% - 45%, and even lower in some areas! After applying organic fertilizer, due to its beneficial biological activity, the soil structure was improved, the soil water and fertilizer retention capacity was increased, the loss of nutrients was reduced, and the effective utilization rate of chemical fertilizer was increased to more than 50%. In addition, it can also reduce the amount of chemical fertilizer and fertilizer cost.
With the development of agriculture and the improvement of fertilizer production line technology, agricultural crop production began to reduce the use of pesticides and fertilizers. Organic fertilizer is mainly used for fertilization. Now, the use of fertilizers and pesticides has been greatly reduced. Grain production has increased and the quality is much better than before. Therefore, "organic fertilizer as the main, chemical fertilizer as the supplement" is the most reasonable fertilization method at present!
Benefit 1: the nutrient content of chemical fertilizer is high, the fertilizer efficiency is fast, but the duration is short, and the nutrient is single. On the contrary, organic fertilizer and chemical fertilizer can learn from each other to meet the nutrient needs of crops at different growth stages.
Benefit 2: after the chemical fertilizer is applied into the soil, some nutrients are absorbed or fixed by the soil, which reduces the availability of nutrients. The mixture of organic fertilizer and chemical fertilizer decomposed by compost turning machine can reduce the contact between chemical fertilizer and soil, reduce the probability of chemical fertilizer being fixed by soil, and improve the availability of nutrients.
Benefit 3: the solubility of general chemical fertilizer is large, and high osmotic pressure is applied to the soil after application, which affects the nutrient and water absorption of crops and increases the chance of nutrient loss. If mixed with organic fertilizer, this disadvantage can be avoided and nutrient and water absorption can be promoted.
Benefit 4: in alkaline soil, if only acid fertilizer is applied, after plants absorb ammonium, the residual acid roots combine with the hydrogen ions in the soil to form acid, which will increase the soil acidity and harden the soil. If NPK production line is combined with organic fertilizer, this disadvantage can be avoided, and fertilizer can promote the absorption of nutrients and water.
Benefit 5: organic fertilizer is the energy of microbial life, and chemical fertilizer is the inorganic nutrition for microbial growth and development. The mixture of the two can promote the activity of microorganism and the decomposition of organic fertilizer. Soil microbial activities can also produce vitamins, biotin, nicotinic acid, increase soil nutrients, improve soil vitality, and promote crop growth.
Zhengzhou Huaqiang Heavy Industry Technology Co.Ltd is one of leading fertilizer machine manufacturers in China from 2001, we produce different types of machines required for organic fertilizer man...
