Automatic Disc Fertilizer Granulator | Factory Price & Easy Operation

In the fertilizer production industry, automatic disc fertilizer granulators stand out for their high automation, easy operation, and cost-effectiveness, becoming a preferred choice for small and medium-sized fertilizer enterprises and planting bases. Different from traditional semi-automatic models, this equipment integrates automatic feeding, granulation, and discharging, simplifying the production process while ensuring stable granulation effect. Its factory-direct pricing advantage further reduces the initial investment cost for users, making it suitable for large-scale promotion and application. This article focuses on the core characteristics, working principle, key advantages, application scope, simple operation steps, and maintenance points of automatic disc fertilizer granulators, highlighting their "easy operation" and "factory price" highlights.

Overview of Automatic Disc Fertilizer Granulator

Automatic disc fertilizer granulator is a professional granulation equipment designed for efficient fertilizer production, taking the inclined rotating disc as the core component and relying on automatic control systems to complete the entire granulation process. It is mainly used to convert powdery, semi-wet organic or inorganic raw materials into spherical granules with uniform size and high strength, which are convenient for storage, transportation, and application.

The biggest highlights of this equipment are "factory price" and "easy operation". Factory-direct production reduces intermediate links, making the price more competitive and cost-effective for users. At the same time, the full-automatic design simplifies the operation process, and operators can master the key skills through simple training, without professional technical background. It is widely applicable to the granulation of organic fertilizers, inorganic compound fertilizers, and organic-inorganic composite fertilizers, and is especially suitable for small and medium-sized production scenarios with limited technical teams and investment budgets.

Core Working Principle

The working principle of automatic disc fertilizer granulator is simple and efficient, relying on the combined action of centrifugal force, friction force, and gravity to realize the rolling agglomeration of materials, and the whole process is automatically controlled without manual intervention.

First, the pretreated raw materials are automatically fed into the rotating disc through the feeding system. The disc rotates at a stable speed, and the materials are driven to do circular motion. At the same time, the automatic spray system sprays an appropriate amount of water or binder to moisten the material surface. Under the combined action of centrifugal force, friction force, and gravity, the materials continuously tumble and collide, gradually agglomerating into small particle nuclei, which then grow into qualified spherical granules.

The inclination angle and rotation speed of the disc are preset through the control system. When the granules grow to the required size, they slide down along the edge of the disc under the action of gravity, completing the granulation process and automatically entering the next link. Unqualified small particles are collected and returned to the disc for re-granulation, ensuring the utilization rate of raw materials.

Key Structure of Automatic Disc Fertilizer Granulator

The equipment has a compact structure, focusing on simplicity and practicality, and its core components are designed to match the "easy operation" and "cost-saving" positioning, mainly including the following parts:

1. Automatic Granulation Disc

As the core working part, the disc is made of high-quality steel, with an inner wall paved with wear-resistant lining to avoid material sticking and reduce wear. The disc diameter ranges from 1.5m to 3m (matching different production capacities), and the inclination angle is adjustable between 35°-55°, which can be preset through the control system to adapt to different raw materials.

2. Automatic Control System

The core of the automatic function is the intelligent control system, which integrates a touch screen and PLC controller. Operators can set parameters such as disc rotation speed, feeding amount, and spray amount through the touch screen, and the system automatically adjusts the operation of each component. It also has an alarm function, which prompts in time when there is an abnormality, ensuring safe and stable operation.

3. Automatic Feeding and Spray System

The feeding system adopts a quantitative conveyor, which automatically and uniformly feeds raw materials into the disc, avoiding uneven feeding. The spray system is equipped with an atomizing nozzle, which uniformly sprays water or binder, ensuring uniform granulation. Both systems are linked with the control system to realize automatic adjustment.

4. Transmission and Support System

The transmission system is composed of a high-efficiency motor and reducer, which provides stable power and adjusts the disc rotation speed. The support frame is made of high-strength steel, which is stable and durable, ensuring the equipment operates stably under long-term load.

Core Advantages: Factory Price & Easy Operation

Compared with other granulation equipment, the automatic disc fertilizer granulator has obvious advantages, especially in price and operation, which are deeply favored by users:

1. Factory Direct Pricing, High Cost-Effectiveness

The equipment adopts factory-direct production and sales mode, eliminating intermediate distributors and agent links, which greatly reduces the sales cost. The factory price is more competitive, and the initial investment for users is lower. At the same time, the equipment has low energy consumption and low maintenance cost, which further reduces the long-term operation cost.

2. Full-Automatic Operation, Extremely Easy to Use

The whole production process from feeding, granulation to discharging is fully automatic, and operators only need to set parameters and monitor the operation status. The control interface is simple and intuitive, and even employees without professional experience can master the operation after 1-2 days of training. The automatic scraper device avoids material sticking to the wall, reducing manual cleaning workload.

3. Stable Granulation Effect, High Qualification Rate

The optimized disc design and automatic parameter control ensure that the formed granules are spherical, uniform in size, and high in strength. The qualification rate of granules can reach more than 90%, and the particle size can be adjusted between 2-8mm according to needs, which is suitable for different crops and application scenarios.

4. Strong Adaptability, Wide Application

It can be used for granulation of organic raw materials such as decomposed livestock manure and crop straw, as well as inorganic raw materials such as urea and phosphate fertilizer. It is suitable for small and medium-sized fertilizer factories, agricultural cooperatives, and large-scale planting bases, and can produce organic fertilizer, inorganic compound fertilizer, and other products.

5. Compact Structure, Small Floor Area

Compared with drum granulators, the automatic disc fertilizer granulator has a more compact structure, small floor area, and low requirements for the production site. It can be installed and used in a small workshop, which is suitable for users with limited site conditions.

Application Scope

Due to its advantages of factory price, easy operation, and strong adaptability, the equipment is widely used in various fertilizer production scenarios:

1. Small and Medium-Sized Fertilizer Enterprises

For enterprises with limited investment and technical strength, the equipment’s factory price reduces the initial investment, and the easy operation reduces the demand for professional technicians, which is suitable for small-scale continuous production.

2. Agricultural Cooperatives and Planting Bases

Cooperatives and planting bases can produce fertilizers suitable for their own crops by themselves, reducing the cost of purchasing fertilizers. The easy operation and low maintenance workload are suitable for long-term use in rural scenarios.

3. Environmental Protection and Waste Utilization

It can convert organic waste such as livestock manure and crop straw into granular organic fertilizer, realizing resource utilization, reducing environmental pollution, and is suitable for environmental protection projects in rural areas and small towns.

Simple Operation Guidelines

The equipment’s operation is extremely simple, and the whole process can be completed in three steps, which is easy to master:

1. Pre-Operation Preparation

Check whether the connecting parts of the equipment are loose, whether the lubricating oil is sufficient, and whether the control system is normal. Set parameters such as disc rotation speed, feeding amount, and spray amount according to the raw material characteristics and granulation requirements.

2. Automatic Operation

Start the control system, and the equipment will automatically complete feeding, spray moistening, and granulation. Operators only need to monitor the operation status and granulation effect, and adjust parameters in time if there is an abnormality.

3. Shutdown and Cleaning

After the production task is completed, shut down the equipment in sequence, clean the disc, feeding system, and spray system, remove residual materials, and check the equipment for subsequent use.

Simple Maintenance Points

The equipment has low maintenance requirements, and regular simple maintenance can ensure long-term stable operation:

1. Regularly check the wear of the disc lining and scraper, and replace them in time if they are severely worn.

2. Add lubricating oil to the transmission parts such as bearings and reducers regularly to reduce friction.

3. Clean the equipment after each use to avoid material caking and corrosion.

4. Calibrate the control system and sensors regularly to ensure the accuracy of parameters.

Conclusion

Automatic disc fertilizer granulator, with its factory price advantage and easy operation characteristics, provides a cost-effective and efficient solution for small and medium-sized fertilizer production scenarios. It integrates automation, practicality, and economy, not only simplifies the granulation process and improves production efficiency but also reduces the investment and operation costs of users.

With the continuous development of agricultural modernization, the demand for such easy-to-operate and cost-effective granulation equipment will continue to grow. It can not only help users reduce costs and increase efficiency but also promote the resource utilization of organic waste and the development of green agriculture, with broad application prospects.