Bulk Blending Fertilizer Line | Proceso |Máquina |Precio

A bulk blending fertilizer line is a highly efficient system for producing customized NPK fertilizer mixtures through batching, mezclando, and packing processes. Unlike compound fertilizer production, this line focuses on proportioning and blending different granular fertilizers according to specific nutrient formulas. With low investment, short processing time, and easy operation, it has become an ideal choice for fertilizer suppliers. Get your bulk blending fertilizer production equipment today.

How to Start a Bulk Blending Fertilizer Production Line: Step-by-Step Guide

The production process of BB fertilizer is relatively simple, but it requires precise control at every stage. Doing so helps ensure the final quality and performance of the product. The following is the detailed production process of bulk blending fertilizer:

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En primer lugar, you should design the BB fertilizer formula based on the nutrient requirements of the target crops. Entonces, use an automatic batching machine to dose the materials. Nitrogen, fósforo, potasio, and other nutrients are proportioned according to the required ratio.

After dosing the raw materials, the belt conveyor will transport the fertilizer into a BB fertilizer mixer for uniform blending. The blending process can ensure even distribution of fertilizers. And that is very important to keep the homogeneity of the BB fertilizer.

Después de mezclar, the final step in BB fertilizer production is packaging. Puedes usar un línea de embalaje de fertilizantes to divide the fertilizer into equal portions. It makes it easier to store and transport.

Learn More About BB Fertilizer Production Process

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Bulk Blending Fertilizer Production Line Price: How Much Does It Cost in 2025?

The price of a bulk blending fertilizer production line is much lower than that of other fertilizer production systems, such as compound fertilizer production line, o organic fertilizer production, bio fertilizer production line. This is because BB fertilizer production is easy to operate and requires less processing time.

A BB fertilizer factory usually costs around $5,000 a $300,000, which is for your reference only. When considering purchasing a bulk blending fertilizer production line, you should take several factors into account, such as the equipment functions, degree of automation, capacidad de producción, and other specific requirements. The final price may vary depending on your actual needs.

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Essential Equipment for Bulk Blending Fertilizer Manufacturing

Because of the simple process of bulk blending fertilizer manufacturing, fertilizer suppliers only need three main types of equipment: una máquina dosificadora, a BB fertilizer mixing machine, and fertilizer packaging scales. Además, Yushunxina can customize these machines free of charge according to your specific production requirements.

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Dosing Bulk Blending Fertilizers

In the dosing stage, you can use either a static batching machine or a dynamic automatic batching system. A dynamic batching machine is more efficient and suitable for large-scale BB fertilizer production, as it can continuously and rapidly batch raw materials. In contrast, a static batching machine is ideal for small-scale fertilizer blending. Notice: To save factory space, you can also install the batching equipment in a sunken pit design or use a multi-layer layout for better space utilization.

Conveying System

You’ll need fertilizer conveying equipment to transport the batched materials into the mixer. Since the BB fertilizer mixer is usually placed at a higher level than the batcher, you can use a bucket elevator instead of a belt conveyor to achieve efficient vertical material transfer.

BB Fertilizer Mixing Machine

In the mixing stage, you can choose between a BB fertilizer mixer (1–20 T/H) and a drum-type BB fertilizer mixer (30–40 T/H). Both types can quickly and evenly mix fertilizers within a short time. The fertilizer blending machine minimizes the impact of material properties and mechanical vibration, ensuring high precision, fast mixing speed, and long service life.

Fertilizer Packaging Machine

The final step in the BB fertilizer production line is fertilizer packaging. Depending on your output, you can select single-bucket automatic packing scales or double-bucket automatic packing scales. Both models are compact, easy to install, and ensure consistent weighing and packaging accuracy for efficient fertilizer handling.

What other machines can you use?

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How to Make Different BB Fertilizers with One Bulk Blending Fertilizer Line?

Many fertilizer suppliers want to produce different BB fertilizer formulas, such as 20-20-20, 15-15-15, or other customized ratios. In practice, this is not complicated. A flexible and accurate fertilizer batching machine is the key. Because the BB fertilizer manufacturing relies on physical blending. Its raw materials keep their original particle shape. Por lo tanto, the final nutrient ratio depends entirely on precise weighing and proportion control.

BB Fertilizer Batching Machine – The Key Equipment in a Bulk Blending Fertilizer Line

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The batching machine plays a decisive role in producing different BB fertilizer formulas. Each raw material is stored in an independent bin and weighed separately before entering the mixer. By simply adjusting the feeding ratios, one bulk blending fertilizer line can produce multiple NPK formulas without changing equipment.
The YUSHUNXIN BB fertilizer batching system typically includes 3–6 material bins. It is suitable for urea, DAP, MOP, and secondary nutrients. The weighing accuracy reaches ±0.5%, which ensures stable and consistent nutrient ratios in every batch.

Operators can quickly switch formulas such as 20-20-20, 15-15-15, o 10-26-26 through the control system. This design reduces downtime, improves production efficiency, and minimizes manual errors.

What Raw Materials Are Used in Bulk Blending Fertilizer Production?

Bulk blending fertilizer production selects granular raw materials based on their N, P, and K nutrient content. You can produce different formulas, such as 20-20-20 o 15-15-15 by adjusting the proportion of each nutrient source.

Nitrogen materials mainly promote vegetative growth and leaf development. They include urea, ammonium sulfate, and ammonium nitrate.
Phosphorus materials mainly support root development and early crop growth. They include diammonium phosphate (DAP) and monoammonium phosphate (MAP).
Potassium materials mainly improve crop resistance and product quality. They include potassium chloride (MOP) and potassium sulfate (SOP).

For the stable production of bulk blending fertilizer, all raw materials should have good compatibility and similar particle size, usually 2–5 mm, to reduce segregation during mixing and storage.

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Arriba 2 Benefits of Investing in a Bulk Blending Fertilizer Production Line

With a relatively low investment, a bulk blending fertilizer making line offers a practical solution for fertilizer producers who want high output, low cost, and quick market entry. The following benefits explain why more investors choose bulk blending systems.

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High Output With Low Production Cost.

A bulk blending fertilizer production line delivers high capacity with a simple process. Most BB fertilizer plants can reach 1–40 tons per hour without granulation, el secado, or cooling systems. This greatly reduces energy use and labor input. Compared with granulated NPK production, bulk blending requires lower initial investment and lower operating costs. So it is an ideal choice for regional fertilizer suppliers and fast-return projects.

Faster Production and Lower Business Risk.

Bulk blending fertilizer production follows a short and direct process, from batching to mixing and packing. This allows faster startup, shorter production cycles, and quick order delivery. Because the line does not rely on complex thermal systems, maintenance costs stay low, and downtime is minimal. For investors, this means faster cash flow, easier operation, and lower operational risk, especially in competitive regional fertilizer markets.