Tag: Organic Fertilizer Processing

What should we pay attention to when buying organic fertilizer equipment?

  1. Determine the size of the organic fertilizer equipment: For example, how many tons of organic fertilizer can be produced per year, or how many tons can be produced per hour, can the price be determined.
  2. To determine the shape of  is to choose what kind of granulator is powdery, columnar, oblate or round. Commonly used equipment for granulating organic fertilizers are: rotary drum granulator, wet granulator, roller extrusion granulator, flat die granulator, ring film granulator. The selection of the granulator should be decided according to the local fertilizer sales market. The particle shape is different, the flow of the organic fertilizer equipment is also different, and the price of the organic fertilizer equipment is also different.
  3. Determine the configuration level of the organic fertilizer equipment, the price of organic fertilizer equipment is different, the amount of labor used is different, and the stable and high yield of organic fertilizer equipment is also different: generally, the high configuration should be increased, and the automatic configuration,installation device, automatic quantitative feeding device, cyclone dust removal and water dust removal.
  4. Determine the type of fertilizer produced. It is a compound fertilizer equipment or an organic fertilizer equipment. For the same output, the organic fertilizer equipment generally takes into account the high water content and the bacteria strains are not high temperature. The model is generally larger than the compound fertilizer model. There are four types of general organic fertilizers, pure organic fertilizer, organic-inorganic compound fertilizer, biological organic fertilizer, compound microbial fertilizer, and the organic fertilizer equipment is different for different varieties.
  5. The selection of the fermentation turning machine and polishing machine The general fermentation forms include the stacking type mellowing, deep tank fermentation and so on. The fermentation method is different, and the fermentation organic fertilizer equipment is also different. Generally, the shallow trough turning machine is more suitable for the principle of aerobic fermentation.
  6. Determine the level of environmental protection requirements. Places with low environmental protection requirements generally choose heavy dust removal and less investment in organic fertilizer equipment; places with high environmental protection requirements generally choose heavy dust removal and ink dust removal, which can meet the national air emission quality star standard.

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Which granulator is suitable for organic fertilizer processing?

Organic fertilizer granulator is one of the most important equipment in organic fertilizer equipment, which has a direct impact on the quality of organic fertilizer particles (roundness, uniformity, fertilizer and water retention performance, etc.). So, what are the differences in the granulation processes of organic fertilizer? What are the impacts on the product quality? Different granulating processes of organic fertilizer need different types of granulators, which directly affect the output, quality, appearance and price of products. It can be said that organic fertilizer granulator is the core of the whole production line.

Which granulator is suitable for organic fertilizer production?

The raw materials for making organic fertilizer come from a wide range of sources, including plant residues, peat soil, humic acid, cow manure, chicken manure, sheep manure, duck manure, free manure, sludge, filter mud of sugar mill, distillery’s grains, etc. In view of different raw materials and the requirements for the improvement of product quality and product output, various organic fertilizer equipment manufacturers have developed various granulators, such as roller extrusion granulator, rotary granulator, disc granulator, new organic fertilizer granulator, new compound fertilizer granulator, flat mold granulator, ring mold granulator, etc.

First of all, let’s talk about the advantages and disadvantages of each granulator, which can give you the choice of granulator as a reference.

Small Scale Organic Fertilizer Production Line
Small Scale Organic Fertilizer Production Line

Roller extrusion granulator.

The double roll extrusion granulator belongs to dry granulation without drying process. It has high granulation density, good fertilizer efficiency and full organic matter content. It saves the cost of buying dryer and cooler, and doesn’t need to burn coal in the later stage, which saves a large part of capital. However, the shape of extruding granulator is flat and round, so it is easy to jam when the field crop machine is sowing, and the fluidity is not very good. Therefore, if it is for the organic fertilizer produced by machine seeding farmers, this granulation process should be used carefully, and it is recommended to select compound fertilizer and compound fertilizer.

Double Roller Extrusion Granulator
Double Roller Extrusion Granulator

Rotary Drum Granulation equipment.

The conversion granulator is a process that has been used in compound fertilizer granulation, and can also be used to produce organic fertilizer, but the granulation rate is low. If organic inorganic organic fertilizer is produced, this process can be selected.

Compound fertilizer rotary pelletizer
Compound fertilizer rotary pelletizer

Disc Pelletizer.

Disc granulator is a traditional granulation process. I personally respect this kind of granulator. It has the advantages of smooth granulation, good appearance and low equipment price. The only disadvantage is the low density;. At present, people are pursuing new and new granulation methods, so the users are less and less.

Disc granulation machine for organic or compound fertilizer plants
Disc granulation machine for organic or compound fertilizer plants

Agitated tooth organic fertilizer granulator.

This kind of granulator is the most popular product in the market, and it is also widely favored by customers. This process has high output and smooth treatment. If the organic fertilizer throwing round machine is added, the granulation can be comparable to the disc granulation. But you need to buy a dryer, a cooler. Therefore, the price of the whole set of equipment for this process is relatively expensive.

Granulatoring Process of Organic Fertilizer Production Line
Granulatoring Process of Organic Fertilizer Production Line

The above is the market mainstream granulation process advantages and disadvantages, see here we can choose their own granulator. So here are some suggestions for you. If your investment funds are limited or the sales market has not been opened, I suggest that you can start a production line of powdered organic fertilizer. The low price and good quality of powdered organic fertilizer equipment will help you open up your market. After the sales market is opened, the production can be increased and equipment can be purchased. It is not too late to do the pellet production line.

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