The new type two in one organic fertilizer granulator is a combined granulation unit recently developed by Zhengzhou Huaqiang Heavy Industry Technology Co., Ltd. Designed and manufactured using a novel continuous wet-process granulation technique, it utilizes high-speed mechanical agitation and the resulting friction to continuously process fine powdery materials—mixing, granulating, spheroidizing, densifying, and polishing them—to achieve the desired granulation.
The key innovation of this new type two in one organic fertilizer granulator lies in its integrated design, which combines a precision mixing mechanism with a high-speed stirring-pin granulation system. Eliminating the need for auxiliary mixing equipment, it performs the entire process——material blending, fine pulverization and mixing, and agglomeration granulation——in a single pass, thereby bypassing the cumbersome steps of secondary material transfer and processing. The machine incorporates the advantages and characteristics of rotary drum granulators while overcoming the limitations inherent in the single-process nature of traditional granulators.
The new type two in one organic fertilizer granulator features a scientifically designed, compact structure and consists of the following core components:
1. Dual-Process Granulation Main Unit: The core of the equipment, integrating both stirring-tooth and rotary-drum granulation processes; the granulation mode can be flexibly switched based on raw material characteristics.
2. Feeding and Mixing System: Responsible for uniformly delivering pre-treated organic raw materials into the main unit, ensuring consistent material conditions upon entering the granulation stage.
3. Built-in Crushing Device: Utilizes a dual-shaft shear-crushing mechanism capable of directly reducing organic materials—such as livestock manure, crop stalks, and spent mushroom substrate—to a particle size of 0.5–1 mm, effectively eliminating issues with coarse fiber entanglement.
4. Intelligent Control System: Supports one-touch start/stop, constant-speed operation, and adjustable parameters; allows for precise control of stirring-tooth speed, drum rotation speed, and material moisture content.
5. Screening and Material Recycling System: Formed granules pass through an internal screening device; qualified granules are discharged directly, while unqualified granules are recycled for re-granulation.
6. Energy-Efficient Drive Motor: Powers the entire machine; available in multiple models with power ratings ranging from 7.5 kW to 80 kW.
Core components are constructed from wear-resistant high-manganese steel and corrosion-resistant stainless steel, treated with specialized heat processes to ensure durability against wear and corrosion. They effectively withstand the friction and erosive nature of high-moisture, high-fiber materials, extending the service life by over 50% compared to traditional granulators. The stirring-tooth assembly features a precision mechanical layout that creates a self-cleaning barrier during high-speed rotation, preventing material from sticking to the inner walls.
The working principle of this new type two in one organic fertilizer granulator combines precision with high efficiency. Pre-treated organic raw materials are fed into the main unit, where they are first agitated at high speed by an internal stirring-tooth assembly; mechanical agitation and friction ensure uniform mixing and initial granulation. The material then enters the rotary drum granulation zone, where the combined forces of centrifugation and friction facilitate spheronization and densification, resulting in smooth, spherical granules.
The equipment operates on a synergistic principle combining “fine pulverization” with “mechanical extrusion/centrifugal agglomeration” Organic raw materials can be fed directly without prior processing; after being pulverized by an internal unit, they enter the granulation chamber, where high-speed mechanical agitation and friction continuously drive the processes of mixing, granulation, spheronization, and densification. No binders are required, as the material is shaped using its inherent adhesiveness and the heat generated during extrusion.
This new type two in one organic fertilizer granulator is highly versatile and suitable for a wide range of applications.
Livestock and poultry manure processing: It flexibly handles decomposed manure from chickens, pigs, and cattle (with a moisture content of 18%-28%) and granulates the material directly after fermentation.
Agricultural by-product granulation: It is highly effective at granulating high-fiber materials that are difficult to process with conventional equipment—such as crop stalks, distillers' grains, spent mushroom substrate, and herbal residues—following fermentation.
Humic acid and municipal sludge: It delivers excellent granulation results for raw materials such as humic acid and municipal sludge.
Organic-inorganic compound fertilizers: Nitrogen, phosphorus, and potassium (NPK) fertilizer powders can be mixed directly into organic powders (with total inorganic nutrients typically ≤30%-40%) for granulation, resulting in uniform, non-stratified granules.
Bio-organic fertilizers: The temperature rise during granulation is controllable (material discharge temperature is generally ≤40-50℃), and liquid microbial agents can be atomized and sprayed during the initial moisture adjustment stage, maximizing the survival rate of spores.
Zhengzhou Huaqiang Heavy Industry Technology Co., Ltd. provides comprehensive service covering the pre-sales, in-sales, and post-sales stages.
Based on customer requirements, we dispatch technical personnel to the site for a free survey and design the facility layout and production plan according to site conditions. We provide overall layout design and production technical guidance for projects with an annual capacity of 10,000 to 50,000 tons.
We assign dedicated after-sales personnel to the site to guide the customer through installation and commissioning until the process is successfully completed.
We are responsible for training operators and relevant technical staff until the customer is fully capable of independent production and has mastered essential technical knowledge and machine maintenance skills.
The quality assurance period covers 12 months after the project goes into operation or 18 months after product delivery. We guarantee the quality of outsourced auxiliary components and equipment, and provide product quality certificates along with technical documentation regarding installation and operation upon delivery.
| Model | Capacity (t/h) |
Output Granules Size (mm) |
Motor Power (Kw) |
Outside Dimension (mm) |
| YSL2-80/120 | 4-8 | 1-5 | 37+18.5+5.5 | 7500*2300*1950 |
| YSL2-100/150 | 6-10 | 1-5 | 55+18.5+11 | 7700*2550*2260 |
| YSL2-120/180 | 8-15 | 1-5 | 75+22+15 | 9600*3000*2750 |
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