Take chicken manure as an example, stack chicken manure in strips on the site, sprinkle special fermentation bacteria agent for organic fertilizer on the surface of raw materials, add dry materials/auxiliary materials in an appropriate amount according to the moisture content, and the general ratio of raw materials: auxiliary materials is 3:1, The width and height of the stack are determined according to the respective compost turner model.
Author: fertilizer production line
Manure production by manure composting machine
There are many kinds of fermentation methods in fermentation equipment, mainly including compost turning machine and fermentation tank. We focus on the production of organic fertilizer compost turner equipment, accumulated many years of industry experience, serving many customers from the idea to realize the production of organic fertilizer process. As an organic fertilizer equipment manufacturer, our experience has helped our customers avoid detours and accelerate the realization of profits.

How to size the bio organic fertilizer granulator
- Theorganic fertilizer granulatoris rotated at high speed, and the materials are overturned at high speed with the barrel, so that the powder can adhere under high speed movement, and the process of mixing, granulation, spheroidizing, densification, etc. can be continuously realized inside, so as to achieve the purpose of granulation. The particle shape is spherical, the particle size is 0.5-5mm, the granulation rate is above 98%, and the water content is 35-40%. The particle diameter can be adjusted by the speed of the rotor. The lower the rotational speed, the larger the particles, and the higher the rotational speed, the smaller the particles, and vice versa.
- Theorganic fertilizer granulatorshall granulate and process the raw materials fermented within the specified range. It breaks through the characteristics of large reverse materials, high water content, low strength, uneven particle size or air drying in the air, small output, and low output of the disc granulator, saves fuel during the drying process, breaks through the characteristics of low output, difficult maintenance, difficult mold cleaning, difficult adjustment, and brings flying power and time-consuming to users, greatly saves energy, improves utilization, increases enterprise profits, and realizes customers’ direct aspirations.
The application scope of organic fertilizer granulator is: peat fermentation, sludge fermentation, cow, sheep, chicken, pig manure fermentation, straw fermentation, residue fermentation, residue fermentation for mushroom cultivation, domestic waste fermentation, etc. According to the microelements required by crops, organic fertilizer and bio organic fertilizer can be made from raw materials without damaging beneficial bacteria. It is a green organic fertilizer used for agriculture, forestry, flowers, trees and vegetable crops. It can handle garbage and increase environmental protection.
Troubleshooting of bucket elevator in NPK compound fertilizer production line
Bucket elevator is used as the conveying equipment of organic fertilizer production line and npk blended fertilizer. How to deal with failures in the application process?

How to select appropriate equipment manufacturers for NPK fertilizer production line
Model Selection of Organic Fertilizer Granulator
The difference in the selection of organic fertilizer granulator models lies in the selection of appropriate granulation methods according to the use requirements of materials. This is just a big general term. There are subdivisions and branches under it. It is mainly divided into dry method and wet method:
Dry process mainly refers to products with relatively low water content. Generally, water content below 10% is a zero limit. (There are also few materials that can reach 16%, for example, some materials only carry crystal water.) Most of the particles produced by dry granulation are irregular particles (for example, ordinary granular potassium fertilizer) or the more common shape is similar to small gravel. With the current industrial upgrading and increasingly strict environmental protection requirements in China, many chemicals and building materials need granulation.
The main index of wet granulation is the material with a water content of more than 20%. There are various equipment and methods for wet granulation. For example, disc granulation, drum granulation and spiral granulation have been carried forward many years ago, and have been greatly improved by increasing the use environment and processing requirements of different materials. For example, the particle size of relatively popular organic fertilizers over the years ranges from 1mm to 6mm. These methods were adopted.
Compared with wet granulation, dry granulation in organic fertilizer granulator consumes less energy, is more environmentally friendly, does not require drying, does not add water and binder, and does not change the properties of materials; Compared with wet granulation, these are also several advantages of dry granulation. It is more suitable for industrial production.
In another case, some materials require relatively small particle sizes. Products between dozens of meshes and 100 meshes can also be reduced by airflow, spray and rapid drying.
Equipment and technology of packaging machine in npk fertilizer production line
Fertilizer automatic packing machine
Ventilation and oxygen supply are the key factors for successful composting of organic fertilizer composters.
The oxygen consumption of compost is related to the content of organic matter in compost raw materials. The more organic carbon in compost materials, the greater the oxygen consumption. The suitable oxygen concentration of raw materials for chicken manure organic fertilizer production enterprises in the composting process is 18%. When the oxygen concentration is lower than 18%, the life activities of microorganisms in the good composting process are limited, which is easy to make the compost enter the anaerobic state and produce odor.
Many customers are concerned about whether the materials in the production of organic fertilizer will corrode the organic fertilizer peripheral equipment. If the material corrodes the machine, the service life of the turnover machine and equipment will be shortened, and the production cost of organic fertilizer will increase, which is not a cost-effective investment for enterprises.
However, the manufacturer of the organic fertilizer turnner clearly told everyone here that the production of organic fertilizer would not cause corrosion to the tipper. If it is not used for a long time, the equipment needs to be thoroughly cleaned, otherwise it will cause corrosion to the machine. This is because if the machine is not used for a long time, the residual substances in the machine will combine with the water molecules in the air to form a large amount of water, and the contact parts will be corroded after a long time of contact with the machine, but this will not happen in the normal production cycle.
Precautions for using dryer in NPK fertilizer production line
Whether it is organic fertilizer processed by the compost turning machine or NPK fertilizer, dryers are often used in the production and processing of fertilizer plants.
Precautions for installation of NPK production line of dryer

Advantages of granulator widely used in organic fertilizer production
Organic fertilizer granulator is a kind of equipment for producing organic fertilizer, which is widely used in organic fertilizer production. Most of it is used in good farmland, fruits, vegetables, etc., which is conducive to environmental protection. However, the noise of the organic fertilizer granulator is very loud in the work, which also affects the hearing of the operator and brings great trouble to people. Today, we shared the advantages of organic fertilizer granulator and the methods to control noise.
Advantages of organic fertilizer granulator
- After the pressure wheel of organic fertilizer granulator increases, the bearing increases and the bearing capacity increases.
- With the increase of the pressing wheel, the temperature generated by the extrusion friction is not easy to transfer to the bearing cavity, thus ensuring that the low temperature lubricating oil of the bearing is not easy to overflow.
After adding the roller, the roller can be pressed for 2-3 times, extending the service life of the organic fertilizer granulator, reducing the production cost, and increasing the profit margin of the investment project.
- This type of press adopts a variety of uniform distribution, which ensures stable operation, increases the pressing area and improves the production efficiency.
- The molding of this model is diversified. As long as the round bar and particles are replaced to adapt to the compression molding of different materials, the round bar and particles can be molded.
- Machine fertilizer granulatoris used for granulation in the following range:
The main results are as follows: (1) Bioorganic fertilizer granulation was carried out with peat, lignite, organic fertilizer sludge and straw as raw materials.
(2) Granulation of organic fertilizer with chicken manure and other organic fertilizers as main raw materials.
(3) Cake fertilizer mainly made of soybean cake.
(4) Full price feed and mixed feed with corn, beans and grass flour as raw materials.
(5) Granulation of bio feed straw with crop straw as raw material.