Disc Pelletizer for Bentonite Clay & Zinc Sulfate Granulation

Product Description

Product Description

Overview of Disc Granulator Machine

The disc granulator is a fertilizer granulating equipment that specializes in producing spherical granules. Commonly used for particle processing of powder materials. The whole machine adopts a unique arc structure, and the granulating rate is as high as over 95%.

The disc granulator can not only be used to produce organic compound fertilizer granules, but also can be used to produce various spherical granules such as cat litter, laundry fragrance beads, and desiccants. Combined with other fertilizer equipment, it can form a complete granules granulation production line.

Features of Disc Granulator Machine

1. Efficient production
The granulation is carried out by rotating the circular granulation disc to realize continuous production.
2. High ball forming rate
The ball forming rate is as high as 93%, and the finished product of cat litter particles is uniform and high in density.
3. Low energy consumption
The transmission device can reduce energy consumption and has the effect of energy saving and environmental protection.
4. Durable material
The inner lining of the face plate is made of high-strength fiberglass, which is anti-corrosion and durable. The bottom of the plate is reinforced with multiple radiant steel plates, which is durable and never deformed.
5. Easy maintenance
The disc granulator has a simple structure and is easy to clean and maintain.

Model	Pelletizing disc diameter (mm)	Disc edge height (mm)	Spindle speed (r/min)	Motor power (kW)	Production capacity (t/h)	Dimensions (mm)
GF-500	500	200	32	0.55	0.02-0.25	650X600X800
GF-600	600	200	33.5	0.75	0.05-0.1	800x700x950
GF-800	800	200	21	1.5	0.1-0.2	900x1000x1100
GF-1000	1000	250	21	1.5	0.2-0.3	1200x950x1300
GF-1200	1200	300	21	1.5	0.3-0.5	1200x1470x1700
GF-1500	1500	300	21	3	0.5-0.8	1760x1500x1950
GF-1800	1800	350	21	3	0.8-1.2	2060x1700x2130
GF-2000	2000	450	21	4	1.2-1.5	2260x1650x2250
GF-2500	2500	450	14	7.5	1.5-2.0	2900x2000x2750
GF-3000	3000	450	14	11	2-4	3400x2400x3100
GF-3600	3600	450	13	18.5	4-6	4100x2900x3800

Working Process of Disc Granulator Machine

The working process of a disc granulator is a continuous, dynamic physical pelletizing process, which can be divided into the following stages:
 

Step 1: Feeding and Mixing: The powdered raw materials prepared according to the formula are continuously and evenly fed into an inclined disc. The material gathers at the bottom of the disc under gravity.

Step 2: Spraying and Nucleation: A suitable amount of liquid (such as water, binder, or molten liquid) is atomized and evenly sprayed onto the tumbling powder through a spray device installed above the disc. The powder particles begin to aggregate into tiny "mother spheres" (i.e., nucleation) under the binding effect of the liquid.
 

Step 3: Rolling and Compacting: As the disc continues to rotate, these tiny mother spheres roll along a complex trajectory within the disc under the combined action of centrifugal force, friction, and gravity. They continuously adhere to the surrounding powder, and through mutual compression and friction, the particles gradually grow larger, becoming denser and smoother.

Step 4: Grading and Discharge: When the granules grow to a certain size, their increased weight overcomes centrifugal force and rises to the edge of the pan, eventually overflowing the pan and completing the granulation process. Smaller granules remain at the bottom of the pan, continuing to grow under the influence of powder and liquid, achieving automatic grading and continuous discharge. 

Step 5: Subsequent Processing: The produced wet granules are conveyed to a dryer and cooler for further processing to remove moisture, increase strength, and ultimately obtain the finished fertilizer granules.

Gofine disc granulators can be used for the production of granules for organic fertilizers, NPK, Urea, cat litter, and fragrance beads.

Product Details

Why choose Gofine Machine disc granulator?

Cast Steel Large Gear: Amplifies torque and withstands heavy loads, ensuring stable power transmission.

National Standard Pure Copper Motor: Guarantees high efficiency, high reliability, and a longer service life.

One-Piece Stamped Arc-Shaped Base: Prevents material accumulation (non-sticking), facilitates cleaning, and ensures a stable and high granulation rate.

Precision Angle Adjuster: Provides flexible and precise control over the disc's tilt angle, allowing you to fine-tune the granulation process according to different materials and desired particle sizes.

Non-Powered Scraper: Effectively reduces energy consumption and ensures continuous automatic granule discharge, resulting in smooth and uninterrupted operation.

About Us

Company Introduction

Zhengzhou Gofine Machine Equipment Co., Ltd. located in Zhengzhou West Development Zone, is a large-scale fertilizer equipment supplier integrating the scientific research, production, sales, import and export services since 1987. GOFINE takes "Quality First, Customers Supreme" as its tenet,"Treat customers with honesty, create business with integrity" has been deeply rooted in the hearts of every GOFINE person. GOFINE are willing to cooperated with all the new and cooperated customers to create a glorious future together!

FAQ

Q: Which equipment is right for my raw material and goals?

A: We provide free custom solutions. Share your raw material (e.g., manure, sludge) and target product (powder/granule), and our experts will design the optimal layout for you.

Q: What is the total investment cost?

A: Get a detailed project proposal and transparent quote tailored to your specific capacity, automation level, and final product requirements.

Q: How can you prove your machine's reliability?

A: Verify performance risk-free. We invite you to a free factory test using your own raw materials to see the results firsthand.

Q: What support is available after purchase?

A: We guarantee 24/7 online support and can dispatch on-site engineers to resolve any issues, ensuring your operations run smoothly.

Q: Do you handle installation and training?

A: Yes. Our engineers provide free on-site commissioning and hands-on training for your team to ensure safe and efficient operation from day one.

Q: How do you ensure manufacturing quality?

A: Every product is built to last under our strict quality control system, ensuring high factory standards and long-term
reliability.

Q: Why should I choose your company?

A: As a integrated manufacturer, we offer one-stop procurement, custom design, and full-lifecycle support, making us your reliable partner from start to finish.