Fermentation Technology in Organic Fertilizer Production

What are the phases of maturation and development in natural manure creation line?

1. In the beginning phase of stacking: when the temperature of the reactor ascends to around 50 ℃, it is called warming stage. The reactor temperature scope of 25 ~ 40 ℃ is reasonable for some moderate temperature microbial exercises.

2. High temperature stage: following 2 ~ 3 days, the reactor temperature ascends to 50 ~ 60 ℃, which is called high temperature stage. As of now, countless thermophilic microorganisms supplanted the first mesophilic microorganisms, and humification measure was done simultaneously.

How to pass judgment on the fruition of aging in natural manure creation line?

3. Cooling stage: the reactor temperature continuously dips under 50 ℃, which is called cooling stage. As of now, the species and amount of microorganisms in the reactor are more than those in the high temperature stage. In this stage, the decomposable natural material grid in the reactor diminishes pointedly, and humification is predominant.

4. The gathering of humus in the fertilizer expanded essentially. The stacking materials ought to be compacted and covered with soil, so the anaerobic cellulose disintegrating microscopic organisms can likewise overwhelmingly decay cellulose, and gradually complete the later development.

Through the over four phases, the fertilizer was totally matured and deteriorated. Go to https://compostturnermachine.com/compost-tank/ for more details.

Slow Release Fertilizer Production Process

Slow release controlled fertilizers release nutrients slowly in the soil to meet the nutrient requirements of the whole crop growth period. In the process of NPK fertilizer production, slow release and control of fertilizer are realized by granulation and coating.

Slow release fertilizer means that the release rate of available nutrients in plants is lower than that of fast fertilizer after fertilization in soil. Controlled release fertilizer refers to the regulation of nutrient release according to the set release mode and nutrient absorption law of crops. Release not only refers to the release period of fertilizer, but also refers to the release rate of nutrients in fertilizer, which conforms to the law of crop fertilizer demand.


Ideally, controlled release fertilizer can artificially control the supply and release rate of nutrients according to the nutrient requirements of different stages of crop growth. That is to say, nutrients can be released when crops need them and retained in the soil when they are not needed, so that a single application can meet all stages of crop growth.

NPK fertilizer production line processing slow release controlled fertilizer
NPK fertilizer production line can slow release and control fertilizer through fluidization treatment. The main production processes are: batch processing, mixing, granulation, drying, cooling, screening, coating, packaging. Fertilizer granulator is the key to slow release and control fertilizer processing. It determines the size, shape and hardness of fertilizer particles. Fertilizer granulator determines the appearance of the product, and the physical shape of the product also affects the fertilizer effect.

Rotary drum granulator is usually used for slow release and controlled fertilizer production for granulation. The roller granulator has the advantages of large production capacity, low production cost and spherical particles meet the production requirements of slow release fertilizer. The final stage of NPK fertilizer production and processing is coating. After particle coating, it becomes slow release fertilizer.

How to make granules fertilizer with pan granulation machine?

Organic-inorganic compound fertilizer is a compound fertilizer that integrates organic matter and inorganic fertilizer. Organic-inorganic compound fertilizer has various components, which can not only provide crop nutrients, but also improve soil biological activity and soil fertility, so it is widely used in cash crops.

Organic matter is an important component in organic-inorganic compound fertilizer, and its content directly determines the actual effect of bio-organic compound fertilizer. Therefore, the granulation process of organic-inorganic compound fertilizer production line is particularly important. The organic fertilizer disc granulation production line can realize the complete treatment of organic-inorganic compound fertilizer.

For the pan granulator, the addition of organic matter is also the key to granulation. Want to know how does the granulator make fertilizer granules by wet granulation method, welcome to https://www.fertilizermachinesale.com/pan-granulation-process/

Disc Pelletizer for Small Scale Cow Farm Manure Granualtion
According to the actual situation, several kinds of materials with abundant raw materials, low price and convenient processing can be selected as the raw materials of the pan granulator.

Organic fertilizer: chicken manure, pig manure, peat, plant ash, etc.
Inorganic fertilizers: urea, ammonium sulfate, superphosphate, calcium magnesium phosphate, potassium sulfate, potassium chloride, etc.

Organic compound fertilizer disc granulator

Organic fertilizer has strong water absorption and looseness, and its water content, fineness and other factors have a greater impact on granulation. Therefore, organic matter plays an important role in the production of disc granulators. On the premise of keeping the compound fertilizer and other inorganic nutrients unchanged, increasing the input of organic matter is an important way to improve the quality of biological compound fertilizer.

However, organic matter has strong dispersibility and has a greater impact on granulation. The organic content is too high, which is not conducive to the production of the pan granulator.

Experiments show that in the production line of organic fertilizer disc granulation, the amount of organic matter is about 25%-35%, and a better granulation effect can be obtained. The process of organic fertilizer disc granulation production line is suitable for the production of granular organic-inorganic compound fertilizer.

How to make bio fertilizer more efficient?

Biological fertilizer production equipment is mainly used for granulation processing of compound fertilizer, biological bacterial fertilizer, clay, crop straw, biogas residue, organic fertilizer of body acid, animal manure, rice husk, household garbage and various crude fibers.

Bio organic fertilizer can improve soil ecological environment and soil microbial community, and play a greater role in reducing crop diseases and insect pests. Biological fertilizer production equipment is widely used in agriculture.

In the production of biological fertilizer applicator, the flat mold granulator is commonly used as granulation equipment. The granulator has low material requirement and high granulation rate. Maintenance is an important method to avoid abnormality in the production of biological fertilizer device.

1. When storing the granulator, the dust should be removed and the chassis plane of the mobile device should be kept clean in time. In order to avoid the product can not be damaged by material, the movable bearing can not move smoothly on the chassis, which will lead to serious accidents.

2. Good lubricating oil is of great help to bearing life, so operators should ensure that the lubricating oil injected is as clean and well sealed as possible.
In the process of fertilizer granulator, if the load current of main motor is too small, the possible reasons for operating current less than 60% are as follows:

1. The feed rate is too low, and the granulator does not meet the pressure range required for granulation.
2. The content of urea nitrogen in raw materials is too high. The flat die extruder extrudes the material into a strip and cannot round the particles.
3. Due to the high moisture content of raw materials, the fertilizer granulator can not extrude the granules out of long strips and throw them into the round granules.

Solution: adjust raw material moisture or formula, adjust feed rate.
Flat die extruder granulator
If the current fluctuation of the pelletizing load is too large to exceed the rated current value during the operation of the flat die extruder, the possible reasons are as follows:

1. The impurity of material is too thick and the mould hole is blocked too much, which leads to the high pressure in the granulation area.
2. The content of crude fiber is too high. Water content is too low or uneven, extrusion pressure is too high, temperature is too high.
Solution: adjust the moisture or formula of raw materials, select raw materials, remove impurities, and then granulation, remove abrasive tools of the granulator, and clean the impurities inside.

How to make organic fertilizer?

With the popularization of organic fertilizer, the use of organic fertilizer production equipment is also greatly increased, which makes the demand of organic fertilizer equipment increase year by year.

Therefore, the standard operation of organic fertilizer equipment has become the focus of attention. The following is a brief introduction to the matters needing attention when the organic fertilizer manufacturing process is newly built and the project is put into use.

1. Before the start-up of organic fertilizer production equipment
Since all parts of the new equipment are not yet in operation, it is necessary to heat up the equipment for the first time, which usually takes 40-50 minutes. For a specific operation, first raise the temperature, pull the motor V-belt by hand until it is released, and then continuously pull the motor 8-10 times according to the normal operation option. Then keep heating for about 10 minutes.

2. Temperature control after start-up

Before starting the machine, we have made a preliminary temperature adjustment on the equipment. The material treatment of organic fertilizer equipment in the production process is determined by the characteristics of the material itself. Therefore, heating should be continued after start-up, because normal production requires continuous heat supplement; different temperatures are adjusted according to different properties of plastics.
Manufacturing technology of organic fertilizer

3. When the fertilizer manufacturing process works normally

During normal operation, the temperature of the drum granulator should be stable and should not be high or low. The temperature should be about 200 ° C near the nozzle until the machine head. At this temperature, most materials can be treated well. For the double roller granulator, granulation can be carried out at normal temperature, and the moisture content of materials should be paid attention to during the granulation process.

4. Close the organic fertilizer manufacturing process

First of all, cut off the power supply of the host, and the plug of the machine head (the part with wrench) must be removed. Preheat separately before next use. As the organic fertilizer production equipment is heavy machinery, the corresponding operation procedures and production projects must be strictly observed when operating the organic fertilizer granulation equipment to ensure the safety of production. When installing, pay attention to whether the host is vertical to the ground. After installation, first check whether the screw of the machine is loose and whether the air box of the main unit door is fixed. If there is any looseness, please strengthen it to avoid accidents.

Plants for Biofertilizer Production

There are many kinds of organic fertilizer, and bio organic fertilizer is the leader. Biological fertilizer is a kind of fertilizer which combines microbial fertilizer and organic fertilizer.

Bio organic fertilizer products not only contain high organic matter, but also contain microorganisms with specific functions. The microorganisms contained in bio organic fertilizer products should have certain fertilizer functions, such as improving soil fertility, producing and assisting crops to absorb nutrients, activating insoluble compounds in soil for absorption and utilization of crops, or producing various active substances, disease resistant and disease resistant substances.

Biological planting can stimulate and regulate crop growth, reduce or reduce the occurrence of plant diseases and insect pests, and improve the quality of agricultural products.


Biological fertilizer plant mainly includes fertilizer granulator, crusher, mixer, drum machine, etc. Compared with common organic fertilizer, biological fertilizer production technology content is higher.

In addition to adding microbial agents to promote the maturity and decomposition of organic materials in the decomposition process, so as to achieve the purpose of directional decomposition and deodorization, microorganisms with specific functions need to be added in the production of microorganisms to improve the effect of products.

Fertilizer manufacturers will remind you that biological fertilizer is different from ordinary organic fertilizer in the production process. In the biological fertilizer plant, there is no difference from the ordinary organic fertilizer production equipment. The only difference is how to protect functional bacteria, improve the survival rate of bacteria in the production process, so as to maximize the efficiency of fertilizer.

Biological fertilizer plant

The following five points should be paid attention to when processing biological fertilizer production plant

(1) When processing and producing fertilizer, the drying temperature should not exceed 80 ° C, otherwise the number of active bacteria in biological fertilizer will be affected.
(2) When storing and transporting biological fattening, it is necessary to avoid damp or rain;
(3) In the process of biological fattening, direct sunlight should be avoided.
(4) The physical, chemical and biological factors of soil must be taken into account when using biological fertilizer.
(5) Biological fertilizer cannot be used together with pesticide and physiological acid fertilizer.

Humic Acid Fertilizer Production

Function and production equipment of low acid fertilizer
Blood acid fertilizer plays an important role in maintaining soil activity. In industry, manure, straw, mushroom residue, sawdust and other wastes are fermented by organic fertilizer production equipment, and then processed into organic fertilizer. This organic fertilizer product is rich in acid and blood.

1. Blood acid can improve nitrogen use efficiency

Nitrogen fertilizer is an indispensable fertilizer for plant growth, mainly urea and carbamine. When urea and ammonium bicarbonate are used in this field, they will soon disappear with the flow of air and water. Only 30% of nitrogen can be absorbed and utilized by crops. Aromatic nuclei, hydroxyl groups, carbon groups and other acidic functional groups in methanoic acid can react with nitrogen to form stable new ion groups. These compounds exist in the soil for a long time, and gradually decompose and release nitrogen, so that plants can slowly absorb.

2. It has synergistic effect on phosphate fertilizer

When the available phosphorus fertilizer is applied into the soil, the phosphorus element will be fixed by the metal ions in the soil, so that the available phosphorus can be converted into delayed phosphorus or ineffective phosphorus. The aromatic core, hydroxyl group, carbon group and other acidic functional groups in methanoic acid can react with phosphorus, making phosphorus become soluble phosphorus, increasing the activity of phosphorus element, which is easy to be absorbed by plants. According to statistics, the fertilizer efficiency of phosphate fertilizer can be increased by 5-10% after adding Heye acid fertilizer. Get more professional info on organic fertilizer production, welcome to https://organicfertilizerproductionline.com/

3. It has synergistic effect on potassium fertilizer

It can not only prevent the loss of potassium ion in sandy soil, but also prevent the immobilization of potassium in cohesive soil, and increase the utilization rate of potassium fertilizer by about 5%. In order to improve fertilizer efficiency, NPK fertilizer and blood acid organic matter are processed by fertilizer granulator in the process of organic fertilizer production.

4. It has the function of retaining water and fertilizing

Blood acids interact with calcium ions in soil to form flocculation and precipitation gel, combine soil particle cement, transform soil particles into small reservoirs and reservoirs, retain water and fertilizer, increase soil voids, and improve soil water and fertilizer retention capacity.

New Developed Machines for Organic Fertilizer Production

1. The necessity of developing new organic fertilizer. Chemical fertilizer is one of the decisive factors for high yield and high quality of grain. The use of chemical fertilizers has made a great contribution to increasing crop yields and alleviating food shortages. Fertilizer plays a very important role.

In the past, the fertilizer used by people was relatively simple, and the fertilizer with efficient utilization of nutrients was lack, and the proportion of various elements could not meet the needs of crop nutrients.

However, commercial granular fertilizer manufactured by fertilizer granulator can improve the utilization rate, ensure food security and reduce environmental pollution. A kind of high-quality compound fertilizer can meet the needs of crops, reduce labor intensity, reduce costs and ensure grain yield.

2. Development direction of new fertilizer. The development trend of new fertilizer is directly proportional to the development trend of agriculture.

Only by speeding up the development of new organic fertilizer, can agricultural production develop in the direction of high yield, high quality, low consumption and high efficiency.

Organic fertilizer production equipment

3. With the development of agriculture, higher requirements are put forward for the production equipment of new organic fertilizer and the nutrient content of fertilizer.

1. High efficiency.

Chemical fertilizer can directly meet the needs of the whole growing period of crops, save time, labor and improve work efficiency.

2. Composite.

The development of new agricultural fertilizer has many functions to meet the growth needs of crops.

3. Lasting.

With the development of agriculture, the requirement of organic fertilizer production equipment is higher and higher. Chemical fertilizer should also meet the different needs of crops. Stable fertilizer conforms to the characteristics of agricultural production and is the main direction of fertilizer development in the future.

Although the production process of organic fertilizer equipment is complex, its production cost and risk are relatively small, and the selection range of raw materials is very wide. I plant to provide professional organic fertilizer production equipment, NPK fertilizer production line, according to the actual situation for the user planning fertilizer technology and site design.

Why so many people prefer to make granular fertilizer

Benefits of organic fertilizer equipment processing granular fertilizer
Organic fertilizer has the functions of water storage, water saving, water reducing, evaporation reducing and drought reducing. It can reduce the application of chemical fertilizer, reduce the damage of saline alkali, regulate the soil, activate the activity of soil microorganisms, overcome soil hardening, and improve soil permeability.

Organic fertilizer mainly comes from crop straw, chicken manure, cow manure, pig manure and garden pruning waste. These raw materials are rich in a large number of beneficial substances, processed by organic fertilizer production equipment, and converted into treasures. On the market, organic fertilizers are usually made into solid particles and then sold.

What are the advantages of using organic fertilizer equipment to process granular fertilizer?

Advantages of organic fertilizer equipment in processing granular fertilizer

1. It is more convenient to apply granular fertilizer. Some organic fertilizers are light in proportion and easy to be dispersed by the wind when applied in the field, and become particles for easy application.

2. In the process of organic fertilizer granulating, some inorganic components can be added into the fertilizer to improve the fertilizer efficiency. If inorganic components are added to powdered organic fertilizer, it is easy to absorb water and aggregate. Granular fertilizer avoids this trouble.

3. Raw materials must be low in water to get powdery fertilizer, and compost must be crushed. The main limiting factor in the production of organic fertilizer is that the water can not be removed and needs to be dried. The granulation process of fertilizer can produce high temperature without drying. It just needs cooling, which is very convenient.

Organic fertilizer granule

For a long time, the unreasonable soil structure has been caused by the unreasonable agricultural production. Organic fertilizer equipment alleviates various problems in soil. Organic fertilizer is rich in organic matter and various nutrient elements, with stable fertilization effect and long time.

However, if we do not carry out scientific treatment, there are still some disadvantages, such as inconvenient transportation, unsanitary, low utilization rate of chemical fertilizer. The granulator of organic fertilizer solves the problem of using agricultural waste and improves the efficiency of agricultural production.

With the development of economy, the suitable raw materials of organic fertilizer are gradually expanded, and the demand for granular organic fertilizer equipment is increasing. We provide organic fertilizer granulator, pan fertilizer granulator and flat model granulator to solve different fertilizer granulation problems.