fertilizer production process

Environmental protection application of organic fertilizer granulator in daily life

by organic fertilizer production line

The organic fertilizer equipment is a good project for many people, because it not only conforms to the national environmental protection regulations, but also is an environmental protection machinery.

  1. Determine the size of the organic fertilizer equipment: for example, how many tons are produced each year, or how many tons are produced per hour, the price can be determined.
  2. Determining the shape of particles means choosing which granulator: powder, column, oblate or standard circle.
  3. Determine the configuration level of organic fertilizer equipment: different configuration levels, different prices of organic fertilizer equipment, different quantities of labor, and different stable and high yield of organic fertilizer equipment.
  4. Determine the level of environmental protection requirements: in places with low environmental requirements, dust reduction is generally selected, and the investment in organic fertilizer equipment is small; In places with high environmental protection requirements, heavy dust removal and ink dust removal are generally selected to meet the national air emission quality standards.

Matters needing attention when making granules by organic fertilizer granulator

(1) At least two powder silos to be granulated shall be provided so that the granulator does not need to stop when the formula changes.

(2) Before materials enter the granulator, effective iron removal device must be installed to protect the granulator.

(3) The organic fertilizer granulator shall be directly placed on the cooler, and the crusher shall be placed under the cooler.

(4) To prevent particles from falling from the bottom of the silo, a vertical spiral chute is installed in the silo.

(5) Finished products shall be packaged behind the finished product warehouse.

  1. Raw material receiving process oforganic fertilizer granulator. According to the type of raw materials received, different packaging forms and different transportation methods, different raw material receiving processes are adopted. No matter what receiving process, quality inspection and weight inspection of raw materials are required.
  2. After receiving the bulk truck of the organic fertilizer granulator, the raw materials on the bulk truck and tank truck will be automatically discharged into the receiving pit after being weighed by the ground scale. After the raw materials are discharged into the receiving pit, they will be transported by conveyor, bucket elevator and self moving scale, and then sent to the vertical silo for storage or directly sent to the silo for crushing or sent to the batching silo.
fertilizer production process

Operation requirements of drying equipment in organic fertilizer production line

by organic fertilizer production line

Fertilizer dryer is suitable for the processing of organic fertilizer and NPK production line, and each structure of it is very important. Organic fertilizer dryer also has certain technical requirements when processing. So, what should be paid attention to when drum dryer is producing organic fertilizer?

The production equipment of chicken manure organic fertilizer is mainly composed of the following machines:
The first is the operation control equipment, the second is the dust removal and deodorization equipment, the third is the feeding equipment, the fourth is the hot stove, and the fifth is the chicken manure drying equipment. Chicken manure organic fertilizer equipment is mainly through the drying of chicken manure, and then add a certain amount of fertilizer accessories to produce organic fertilizer with chicken manure as the main raw material. In addition, it can also ferment chicken manure to produce organic fertilizer. This method requires equipment such as fertilizer granulator, pulverizer and dumper.
Chicken manure organic fertilizer dryer can dry 70% to 80% of the chicken manure to the standard of less than 13% through effective drying operations. Moreover, the entire operating process of the chicken manure dryer is A fully enclosed and fully enclosed state, which can play the role of environmental protection and reduce pollution.

 

The organic fertilizer mainly composed of chicken manure can be thoroughly removed, sterilized, purified, deodorized, dried and concentrated after processing and treatment by chicken manure dryer. It contains various nutrients necessary for crop production, including 2.6% of nitrogen, 3.5% of phosphorus, 2.5% of potassium, 16-25% of crude protein and 45% of organic matter. The treated organic fertilizer was used as raw material and granulated fertilizer was processed by rotary drum granulator.
The extraction and production of organic fertilizer by chicken manure dryer can not only greatly enhance the value of organic fertilizer itself, but also maximize the cost reduction.
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Batch aerobic fermentation process of pig manure organic fertilizer equipment

by organic fertilizer production line

Intermittent composting adopts the technical route of static one-time fermentation, which shortens the fermentation cycle and reduces the volume of compost. It is to ferment raw materials batch by batch. Generally, forced ventilation stack or fermentation bin with intermittent feeding and unloading are used. For materials with high organic content, forced ventilation is used at the same time, the composter is used to turn the materials intermittently, so as to prevent the composting materials from caking, make them mix evenly, and facilitate ventilation, So as to speed up the fermentation process and shorten the fermentation cycle. Intermittent fermentation devices include rectangular tank type fermentation bin, inclined bed type fermentation bin, vertical cylindrical fermentation bin, etc., all of which are equipped with ventilation pipes, and some are also equipped with mixing or turning devices.

Intermittent aerobic dynamic composting technology is characterized by layered uniform feeding and unloading. One layer of material is evenly discharged from the bottom of the fermentation bin every day, and one layer of material is evenly fed into the top every day. The fermentation bin has been controlled at a certain temperature to promote the reproduction of bacteria under the best conditions. The newly added pig manure is rapidly fermented and decomposed every day, and the matured pig manure at the bottom is output in time, which greatly shortens the fermentation cycle (the fermentation cycle of this process is 5 days).

In the fermentation process of organic fertilizer production equipment, the decomposition of organic matter will produce odor mainly composed of ammonia. During the process of putting various raw materials into the one-time fermentation facility, discharging compost from the one-time fermentation facility, and repeatedly operating in the secondary fermentation tank, odor and dust will be produced. As the decomposition of organic matter causes the temperature of raw materials to rise, a large amount of water vapor will be generated.

organic fertilizer granulator

Methods of Improving Efficiency of Organic Fertilizer Crusher

by organic fertilizer production line

The organic fertilizer grinder is mainly used for urban solid waste composting, rural straw waste, chicken manure, cow manure, sheep manure, pig manure and other special equipment, such as mining, coal mining, metallurgy and other industries. There are many things to pay attention to when using the organic fertilizer grinder. Because of its large demand, the most important thing is to improve the working efficiency of the grinder.

1、 Methods to Improve the Efficiency of Organic Fertilizer Crusher

  1. The selection of materials is the key. When selecting materials, pay attention to the hardness of materials. The more difficult the material is to crush, the more serious the wear of the equipment. The crushing speed is slow and the natural crushing capacity is small.
  2. The humidity of the material is the key, that is, when the moisture in the material is large, the material is easy to attach to the content of the grinder, and it is easy to block during the feeding and transportation process, thus reducing the crushing capacity. Therefore, before crushing, the moisture content of the crusher should be reduced as much as possible to facilitate the better work of the crusher.
  3. After crushing, the finer the material is required, the smaller the crushing capacity.
  4. Composition of crushed materials. The more fine particles contained in the materials before crushing, the greater the impact on crushing, because these fine powders are easy to adhere and affect transportation. For those with large fine particle content, they shall be screened once in advance.
  5. Material viscosity: that is, the greater the material viscosity, the easier it is to adhere.
  6. The better the abrasion resistance of the crushing parts (hammers and plates) of the crushing equipment, the greater the crushing capacity. If they are not abrasion resistant, the crushing capacity will be affected.

2、 Matters needing attention in the use of organic fertilizer crusher

  1. Before using the crusher, check whether the shape of the machine is damaged due to transportation and whether the random data is complete. Before turning on the power, please ensure that there are iron foreign matters in the cavity to prevent the knife from rotating, and manually rotate the flywheel for many times.

Never move the knife by hand to ensure safety. The motor can be started and put into production to ensure the correct rotation of the pulverizer host. Note: The main machine of the crusher shall not be reversed during operation, otherwise it will cause serious equipment accidents such as fixed knife injury and damage to left and right labyrinths.

2。 According to the material characteristics, the normal use time of the organic fertilizer crusher tools has its own length and short time. If there is wear, cut the knife in time. When installing tools, the rotary knife must be fastened. After the fixed knife is slightly fixed, adjust the 4-head knife adjusting screw to ensure that the rotating knife and the fixed knife maintain gaps of 0, 2-0 and 3, then tighten the fixed knife screw and lock the adjusting screw to complete the installation of the tool.

The mill has been running for about 500 hours. Please check the left and right main bearings and clean them if necessary. Add proper amount of grease or replace all grease and organic fertilizer grinding machine equipment to the allowable moisture value of bio fermented organic fertilizer materials of 25-55%. The crushing particle size meets the requirements of 50 mesh granulation.

organic fertilizer granulator

Maintenance methods of npk fertilizer production equipment

by organic fertilizer production line

How to effectively protect fertilizer equipment against aging and deformation. NPK production line equipment factory here to share a little tips.

First point: anti aging. The rubber or plastic products of fertilizer equipment are easy to be aged and deteriorated due to the effect of oxygen in the air and ultraviolet light in the sun, which makes the elasticity of rubber parts of fertilizer equipment poor and easy to be broken. For the storage of rubber parts of fertilizer equipment, it is better to apply hot paraffin oil on the rubber surface, put it on the indoor shelf, cover it with paper, and keep the fertilizer equipment ventilated, dry and free from direct sunlight.
Second point: Anti-deformation. The springs, transmission belts, long knife bars and other parts of the fertilizer equipment will be plastically deformed due to long-term stress or improper placement. For this reason, proper support should be provided under the fertilizer equipment; the machine does not bear the load; all the pressure or tension on the fertilizer equipment The opened spring must be relaxed; remove the transmission belt and keep it indoors; some easily deformed parts such as long blades should be laid flat or vertically hung; in addition, the removed organic fertilizer granulator machine parts should be prevented from squeezing and deformation during storage .
biofertilizer production

Batch aerobic fermentation process of pig manure organic fertilizer equipment

by organic fertilizer production line

To produce organic fertilizer with pig manure, the first thing to be solved is how to ferment. The length of fermentation cycle not only affects the quality of organic fertilizer, but also directly affects the production cost of organic fertilizer plants,

1: Fermentation section. The main function of the fermentation part of the organic fertilizer production line is to reduce the water content in the organic fertilizer raw materials at an early stage. The raw materials of organic fertilizers are mainly chicken manure, pig manure, sheep manure and other animal manure, cow manure and sheep manure, but the humidity of chicken manure and pig manure is too high. In particular, the initial humidity of chicken manure and pig manure is generally above. It is impossible to handle such high humidity in person. It must go through the fermentation tank. Generally, the humidity of fresh chicken manure can be reduced to below by fermenting for about a week. In addition, during the fermentation of chicken manure, crude fiber materials such as bran and bran are mixed together, which tells you the key to shorten the fermentation time and reduce the cost.

2: Broken part. The feces of fermented animals are gathered together, and the massive materials are not directly dried, so it is better to use a small crusher to crush them first, and then enter the next stage. In organic fertilizer equipment, the crushing part is often essential.

3: Dry section. Here, some friends will ask how to dry again instead of fermentation in the future. Otherwise, the fermentation can only adjust the humidity. In fact, to make organic particles, water must be below, so the drying process is also necessary.

4: Granular part. Organic fertilizer granulator is the key link of the whole organic fertilizer production line. In general, it is recommended to use the combination of pelletizer ball shaping machine for particle function, rather than traditional pelletizer ball shaping machine. The advantages of this method are high particle forming rate and good density.

5: Cooling, packaging links. Cooling and packaging can be ignored by a small number of production users. Users with small amount of production can dry by themselves, and only need to pack bags manually. The automatic packing machine only needs a large number of organic fertilizer production lines. The fertilizer produced by organic fertilizer equipment is an ideal fertilizer for saving agricultural production investment, improving soil fertility, increasing yield, optimizing crop quality and promoting green food and green agriculture.

fertilizer production process

Efficient fermentation of chicken manure by organic fertilizer composting equipment

by organic fertilizer production line

Chicken manure compost turning machine can promote the rapid decomposing of livestock and poultry manure and other inorganic wastes. The equipment adopts continuous aerobic fermentation process to rapidly decompose, dewater, sterilize and deodorize the inorganic wastes to achieve harmlessness and resource utilization. And the goal of reduction and disposal, low power consumption and stable product quality.

Introduction of chicken manure fermentation turner

Based on the principle of oxygen consumption fermentation, chicken manure fermentation composting dumper can make livestock manure, agricultural waste, sugar mill filter mud, sludge, domestic garbage and other pollutants into green and environmental friendly bio organic fertilizer to improve soil quality. Fertilizer granulator can further process the decomposed materials into high-quality fertilizer materials. Chicken manure fermentation dumper has a wide range of raw materials for the production of organic fertilizer, the more common is chicken manure, pig manure, cow manure and other livestock manure, the purpose is to make the breeding waste resource utilization.

Features of chicken manure fermentation turner machine

1. The frame of chicken manure fermentation turner is strong, easy to use and maintain, and can ferment organic fertilizer to create a better aerobic environment. The machine saves manpower and makes the price of finished fertilizer have an advantage.
2. The advanced fermentation process adopts microbial aerobic fermentation. In this loose environment, the fermented materials will heat up within 45 hours, deodorize in a short time, and become organic fertilizer in about 12 days, which is not only faster than trough fermentation, but also It also prevents the generation of harmful odorous gases such as hydrogen sulfide, ammonia, indole, etc. during the fermentation process, which meets environmental protection requirements, so that the fermentation bacteria have room to fully perform their functions.
As an organic fertilizer equipment supplier, we are mainly engaged in composting machine, organic fertilizer dumper, small fermentation turning machine, sludge fermentation dumper, chicken manure fermentation turner machine. We also provide rotary drum granulator for deep processing of fermented livestock manure.
fertilizer production process

How to improve the granulation rate of drum granulator in organic fertilizer production line?

by organic fertilizer production line

Producing the organic fertilizer granulator using the fertilizer granulator machine.Different type and model of organic fertilizer granulator machine can be used to produce the organic fertilizer granulator.How to improve the granulation rate of the rotary drum granulator?
In the fertilizer manufacturing process,the new type organic fertilizer drum granulator is a common granulator,which mainly uses high-temperature steam to make raw materials humidified to the granulation state.After the granulation of Huaqiang new type type organic fertilizer drum granulator,the particl temperature is very high.In the next drying process of organic fertilizer particles,the heat energy consumption of drying is saved,which is not efficient and engery-saving,and the granulation rate is up to more than 90%.
In order to improve the granulation rate of the new type organic fertilizer drum granulator in organic fertilizer production line,in addition to selecting a high-quality product,the granulation rate and output of the granulator can also be improve the granulation rate of new organic fertilizer drum granulator:
First,the time and frequency of material rolling in the new type of organic fertilizer drum granulator is the primary factory to determine the pelletilizing rate and particle roundness.The principle of rotating drum granulation is that the material depends on the surface tension,the appropriate liquid phase,the extrusion pressure generated by roller press which the roller press granulator machine is also to be designed and used in npk fertilizer manufacturing process in most of time,and correct movement direction of the material in the granulator is centered on small particles,which absorb and adhere to the ball in the rolling process.The higher the rolling frequency in a certain period of time,the higher the pelletilization rate is,and the rounder the particles will be after forming.In the process of production,we have encountered two situations due to the different friction between the material and the barrel wall of the granulator.
1.The internal surface finish of te granulator is large,which reduces the friction between the material and the cylinder wall,and weakens the upward movement force of the material.If the material does not roll,it will not produce particles.In view of this situation,we can solve it by adjusting the rotating speed of the new type of organic fertilizer drum granulator and installing a small-scale plate inside.
2.The material in the organic fertilizer drum granulator sticks to the walll seriously,the friction between the material in the granulator and the cylinder wall is enhanced,and the material in the granulator is lifted too high,which causes the material to be thrown down from the top,until the particles formed are not round and too many large particles.We think there are two reasons for this situation:on the one hand,there are too many stickly materials ,which we adopt.On other hand,the inside of the granulator is not smooth,which can be solved by changing the inside material and increasing the inside finish of the granulator.
fertilizer equipment
The design of npk fertilizer production line by rotating drum granulation is that there is a steam pipe embeded in the feed bed,and a spray is arranged above the feed bed.Under the condition of stable production supply,the saturated steam provides part of water while providing heat,which increase the moisture content of the material.Through the use of steam,the temperature and viscosity of the material are increased,so that the moisture content of the mateiral can be reduced in the process of balling,thus reducing the drying load, and the liquid phase distribution of adding steam can be more uniform than adding water. Only when the liquid phase of the material is insufficient and the material is unstable, can the water be added as a supplementary means. In the process of production, we have encountered that because of the unreasonable installation of the steam nozzle and the uneven distribution of the liquid phase of the materials, the places where there are many liquid phases of the materials are stuck into a big ball, and the places where the liquid phase is insufficient, the materials are difficult to form a ball, which affects the formation of the particles. In view of this situation, we can increase the steam nozzle to improve the steam receiving area of materials.
In conclusion,in order to improve the granulation rate of the new type organic fertilizer drum granulator,it is  necessary to stickly control the water content,carry out the water ratio according to the provisions of the fertilizer equipment manufacturer,and pay attention to the methods in the production process at ordinary times,so as to improve the granulation rate and output of the new type organic fertilizer drum granulator.

biofertilizer production

Organic fertilizer production line promotes sustainable development of agriculture

by organic fertilizer production line

According to the current situation of fertilizer use and agricultural waste, it has become a hot spot of agricultural research at home and abroad to actively seek efficient and environmentally friendly fertilizer substitutes and explore ways to use agricultural waste resources. With its unique advantages, bio organic fertilizer and fertilizer production line equipment set up a bridge between agricultural waste and crop growth, and opened up a sustainable development path with the circulation mode of “agricultural waste bio organic fertilizer crop”.

1. Firstly, the application of bio organic fertilizer is an important way to improve the basic soil fertility and the quality of agricultural products. The research and production of bio organic fertilizer is the combination of the advantages of organic fertilizer and bio fertilizer by fertilizer granulator. It is not only conducive to improving crop yield, but also conducive to soil fertility, regulating soil micro ecological balance, reducing the amount of inorganic fertilizer, fundamentally improving the quality of agricultural products, in line with the requirements of sustainable agricultural development and green agriculture..
2. Secondly, organic fertilizer production and fertilizer equipment are important means for the utilization of agricultural waste resources. Agricultural waste is rich in nutrients and organic nutrients necessary for crop growth. Through the absorption and utilization of crops by microorganisms, the processing of fertilizer equipment, as a biological organic fertilizer, the organic matter is mineralized, humified and harmless. It can not only reduce the pressure of agricultural waste on the environment, but also become waste and wealth, and obtain certain economic benefits.
In a word, bio organic fertilizer is an efficient, pollution-free, environmental protection product, fertilizer production line equipment is the inevitable choice of agricultural sustainable development.
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Functions and Advantages of New Organic Fertilizer Granulating Equipment

by organic fertilizer production line

(1) New features

The function of traditional fertilizer is to provide nutrition for crops or improve the nutritional environment, but the new fertilizer is broadened on the basis of nutritional function, which has the functions of water conservation (water conservation fertilizer), disease prevention (disease prevention biological fertilizer), and regulation of fertilizer nutrient release rate (controlled release, slow release, and promoting release). There are also some new fertilizers with outstanding functions of regulating agronomic traits, such as root promoting fertilizer, lodging resistant fertilizer, flower promoting and fruit protecting fertilizer, etc.

(2) New raw materials

The raw materials of traditional fertilizer are non renewable resources such as petroleum (nitrogen fertilizer), potash, high grade phosphate rock, etc. However, in the past decade, quite a lot of industrial and agricultural wastes, such as sugar filter mud, beer filter mud, livestock manure, straw, etc., have been successfully used as raw materials to produce organic-inorganic compound fertilizer by compost turning machine. Some difficult to use medium and low-grade phosphate rock, magnesite, potassium feldspar and other technologies for the production of phosphorus, magnesium, potassium fertilizer have also made breakthroughs. Using this kind of new resources to produce fertilizer can greatly broaden the original resources and alleviate the increasingly severe shortage of resources.

 

(3) New technology

The use of some new technical methods is also an important feature of the new fertilizer. For example, using some new technologies to produce fertilizers of different formulations, products of different fertilizer production line, and diversified fertilizer application methods. At the same time, the processing of the organic fertilizer granulator machine is also more conducive to the use of various agricultural facilities. The use of new technology can greatly reduce the amount of sulfuric acid and the processing temperature, and can even produce accelerated release of phosphorus, magnesium, and potassium fertilizers under the conditions of no acid and no calcination, so as to achieve the purpose of energy saving and low carbon.
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