Compost Fertilizer Granulator

Usage: The compost fertilizer granulator is a specialized piece of equipment designed to process fermented organic materials into organic fertilizer granules.

Production Capacity: 0.5–10 t/h

Raw Materials: Livestock and poultry manure, crop straw, municipal solid waste, food waste, biogas slurry, river silt, compost materials, and various types of fermented organic waste.

Granule shape: Spherical granules.

Granule Size: 2-10mm

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Product Detail

Product Tags

Product Description

The compost fertilizer granulator is one of the most critical pieces of equipment in the organic fertilizer production process. It is primarily used to process fermented organic materials into granules that are uniform in size, high in strength, and smooth in shape. Compared to powdered fertilizers, granulated fertilizers are easier to package, store, and transport. They also allow for more uniform application, effectively reducing nutrient loss and improving crop nutrient absorption and utilization rates. Furthermore, granulated fertilizers produce less dust and have good flowability, which improves the production environment and increases the product's value.

To meet the needs of different production scales and raw material characteristics, we offer a variety of proven fertilizer granulation solutions, including rotary drum granulators, disc granulators, and organic fertilizer granulators. Whether for livestock farms, agricultural operations, small-to-medium-sized fertilizer processing plants, or large-scale fertilizer manufacturers, we provide free process design and production line layout plans tailored to your raw material types, output requirements, and facility conditions.

Working Video

Rotary Drum Granulator

Disc Granulator

organic fertilizer granulator

Three Major Machine Models

Rotary Drum Granulator

The rotary drum granulator is a continuous granulation device widely used in large-scale organic fertilizer production. During operation, the material continuously rolls, collides, and agglomerates within the rotating drum, gradually forming granules under appropriate humidity and temperature conditions. The material state can be adjusted during production by spraying liquid or introducing steam, thereby improving granulation efficiency and granule quality. With advantages such as high output, stable operation, and high granule strength, the rotary drum granulator has become a core piece of equipment in large-scale fertilizer production lines.

granules produced by a rotary drum granulator

Core advantages

1. High-Output Continuous Production
Utilizing a continuous production method, the machine offers high single-unit processing capacity, meeting the demands of large-scale industrial production and improving overall production efficiency.
2. High Granule Strength
The resulting fertilizer granules feature a dense structure and excellent compressive strength, making them resistant to breakage during packaging, transportation, and storage.
3. Stable Operation and High Automation
The equipment features a mature design and simple operation, enabling long-term stable operation and effectively reducing labor costs.
4. Anti-adhesion Design, Reduced Maintenance
The interior of the drum is lined with rubber or stainless steel plates, providing excellent anti-adhesion properties. This design automatically removes clumps and lumps without the need for additional scraper devices.
5. Wide Range of Applications
It is not only suitable for organic fertilizer production but can also be used for granulation processing of various materials such as compound fertilizers, NPK fertilizers, and mineral powders.

Main Technical Parameters

Model	Barrel				Power	Prod Capacity	Overall dimensions L× W ×H	weight
	Inclination	Internal diameter	length	Rotation speed	Power	Prod Capacity	Overall dimensions L× W ×H	weight
	0	m	m	r/min	kw	t/h	m	t
ZG1.2×4	2-2.5	1.2	4	17	5.5	1-3	4.6×2.2×2.0	2.7
ZG1.4×5	2-2.5	1.4	5	14	7.5	3-5	4.8×2.8×2.3	8.5
ZG1.6×6	2-2.5	1.6	6	11.5	11	5-8	7.0×3.2×3.1	12.0
ZG1.8×7	2-2.5	1.8	7	11.5	15	8-10	8.3×3.5×3.3	18.5
ZG2.0×8	2-2.5	2.0	8	11	18.5	10-15	9.1×3.6×3.5	22.0
ZG2.2×8	2-2.5	2.2	8	10.5	22	15-20	9.5×4.4×3.9	28.0

Disc Granulator

The disc granulator, also known as a disc-type granulator, is one of the most widely used pieces of equipment in small-to-medium-sized organic fertilizer production lines. The equipment generates centrifugal and frictional forces through rotating discs, causing the material to continuously roll, agglomerate, and gradually form spherical granules. By adjusting the disc angle, rotational speed, and material moisture content, the particle size and product quality can be flexibly controlled. Due to its simple structure, low investment cost, and ease of operation, the disc granulator is highly popular among small and medium-sized farms, livestock farms, and fertilizer processing plants.

Core advantages

1. High Granulation Rate
The granulation rate can reach over 90%, reducing material waste and improving fertilizer production efficiency.
2. Smooth and Uniform Granules
The produced granules have an attractive appearance and consistent particle size, offering higher commercial value and facilitating subsequent packaging and sales.
3. Smooth Operation and Long Service Life
The equipment features a robust structure, stable long-term operation, excellent wear resistance, and a long service life.
4. Flexible Granule Size Adjustment
By adjusting the disc angle and rotational speed, fertilizer granules of various specifications can be produced to meet diverse needs.
5. Simple Maintenance and Low Operating Costs
With a rational structural design, the machine is easy to install and repair, resulting in low long-term maintenance costs.

Main Technical Parameters

Model	Inner diameter (mm)	Side height (mm)	Volume (m³)	Rotation speed (r/min)	Motor power(KW)	Capacity (t/h)	Reducer model
ZL10	1000	250	0.4	24	2.2	0.3-0.5	XW5-59
ZL15	1500	300	1.1	22	5.5	0.5-0.8	ZQ250-48
ZL18	1800	300	1.4	18	5.5	0.6-1.0	ZQ250-48
ZL20	2000	350	1.8	18	7.5	0.8-1.2	ZQ250-48
ZL25	2500	350	2.5	18	7.5	1.0-1.5	ZQ400-23
ZL28	2800	400	3.3	18	11	1.0-2.5	ZQ400-48
ZL30	3000	450	3.9	16	11	2.0-3.0	ZQ350-23
ZL32	3200	500	4.3	13.6	15	2.0-3.5	ZQ350-23
ZL36	3600	550	5.5	11.3	18.5	3.0-5.0	ZQ400-23
ZL45	4500	600	6.5	8	22	4.0-6.0	ZQ250-48

Organic Fertilizer Granulator

The organic fertilizer granulator, also known as a stirring teeth granulator, is a highly efficient processing device specifically designed for high-moisture, high-viscosity organic materials. The equipment uses high-speed rotating mixing tines to forcibly mix, compress, cut, and roll the material, causing the raw materials to rapidly form granules. No binders are required throughout the granulation process, maximizing the retention of the organic fertilizer’s natural properties. This equipment is particularly suitable for the resource utilization of organic waste such as livestock and poultry manure, compost, sludge, and fermented straw, making it an ideal choice for small and medium-sized organic fertilizer production enterprises.

Core advantages

1. High Granulation Efficiency
Utilizing wet-process forced granulation technology, the granulation efficiency exceeds 90%, ensuring high production output.
2. Strong Adaptability to Raw Materials
Suitable for high-moisture, high-viscosity materials, it can process fermented organic raw materials with a moisture content of 20%–40%.
3. Low Energy Consumption, Reduced Production Costs
Compared to traditional granulation processes, the equipment consumes less power and offers better operational economy.
4. No Need for Binding Agents
Granulation is achieved using the material’s inherent properties, preserving the green, natural, and eco-friendly qualities of organic fertilizer.
5. Wide Range of Applications
Widely applicable for the resource recovery of organic waste such as livestock and poultry manure, food waste, straw compost, biogas slurry, and sludge.

Main Technical Parameters

Model	Prod Capacity (t/h)	Granule Shape (mm)	Power (kw)
YSL-60	1.5~2.5	1-6	37
YSL-80	2~4	1-7	45
YSL-100	3~6	2-8	55
YSL-120	4~8	2-8	75
YSL-150	5~10	2-8	90

Working Project

We provide one-stop solutions ranging from individual machines to complete organic fertilizer production lines, tailored to your raw material characteristics, target output, and plant floor space. Our services include process design, equipment selection, production line layout, installation and commissioning, and technical training. Whether you are building a small-scale organic fertilizer processing plant or a large-scale compound fertilizer production project, we can provide you with stable, efficient, and cost-effective fertilizer granulation solutions.

rotary-drum-granulation-production-line-project

disc-granulation-production-line-project

organic-fertilizer-granulation-production-line-project

Delivery

Tianci Heavy Industry strictly controls the entire transportation process from the factory to site delivery. Based on equipment dimensions, transportation methods, and destination requirements, we provide solid wood crates, steel frame reinforcement, and moisture- and rust-proof protection, all customized for 20GP/40HQ FCL shipping. Before shipment, we complete professional container loading, reinforcement, and multiple quality inspections to ensure the equipment remains secure and undamaged during long-distance transport by sea and land. Leveraging our proven expertise in international logistics, our fertilizer equipment is exported to more than 50 countries worldwide, including countries in Africa, South America, the Middle East, and Southeast Asia. We are committed to providing efficient, safe, and on-time transportation services to help your projects achieve rapid production, stable operations, and revenue generation.