Disc granulator
Efficient granulator with simple structure
Disc Granulator Overview
The disc granulator has a simple structure, is easy to operate and maintain, and has an adjustable particle size. It is a widely used granulation equipment in fertilizer production. It relies on the continuous rotation of the inclined disc (usually 30°-50°) to make the material (such as organic fertilizer, compound fertilizer raw materials) roll and agglomerate into particles under the action of adhesion and centrifugal force. It is suitable for small and medium-sized production lines and is widely used in the granulation of organic fertilizers and compound fertilizers.
Disc Granulator for Sale
Product Details



Features and Advantages of Disc Granulator
Features and Advantages
Good granulation effect
Organic fertiliser disc granulator has excellent granulation effect. It can make the organic fertiliser particles round, uniform size and suitable compactness.
Easy to operate
The control part of the equipment is designed in a simple way, so workers can easily master the adjustment method of key parameters such as rotational speed and tilting angle of the disc.
Excellent applicability
Whether it is common organic fertiliser raw materials such as livestock and poultry manure, crop straw compost, or other organic wastes, it can be processed.
Structurally sound design
Well-designed disc inclination angle and rotation mode make the trajectory of material in the disc very ideal, and the matching scraper device can prevent the material from sticking to the wall.
High production efficiency
The disc granulator has a high production efficiency. With proper parameter settings, it can produce a large number of organic fertiliser pellets per unit of time.
Adjustable pellet size
The size of organic fertiliser particles can be precisely controlled by varying the rotational speed and tilting angle of the disc, as well as the amount of binder and the spraying position.
Main Technical Parameters of Disc Granulator
Main Technical Parameters
| Modle | Motor Power (kw) | Capacity(t/h) | Disc Diameter (mm) | Disc height (mm) | Rotation Speed(r/min) |
|---|---|---|---|---|---|
| HXDP-500 | 0.55 | 0.02-0.05 | 500 | 200 | 32 |
| HXDP-600 | 0.75 | 0.05-0.1 | 600 | 280 | 34 |
| HXDP-800 | 1.5 | 0.1-0.2 | 800 | 200 | 21 |
| HXDP-1000 | 1.5 | 0.2-0.3 | 1000 | 250 | 21 |
| HXDP-1200 | 1.5 | 0.2-0.3 | 1200 | 250 | 21 |
| HXDP-1500 | 3 | 0.5-0.8 | 1500 | 300 | 21 |
| HXDP-2000 | 4 | 1.2-1.5 | 2000 | 350 | 21 |
| HXDP-2500 | 7.5 | 1.5-2.0 | 2500 | 450 | 14 |
| HXDP-3000 | 11 | 2-5 | 3000 | 450 | 11 |
Working Principle of Disc Granulator
Working Principle
The crawler compost turner is powered by a diesel engine. Part of the power drives the compost turning drum to rotate through the reduction belt pulley, and the other part of the power controls the lifting and lowering of the compost turning drum through the hydraulic circuit system composed of a hydraulic pump. The equipment rides on the compost, and the compost turning drum rotates. Its spiral belt and teeth mix the materials evenly and fully contact them with the air, accelerating the aerobic fermentation of microorganisms.
Disc Granulator Application Scenarios
Application Scenarios
Fertiliser Manufacturing
Disc granulator can be used in the production of organic fertiliser, compound fertiliser, bio-fertiliser and many other fertilisers. It can mix and granulate raw materials with various nutrients to make the fertiliser particles uniform and round.
Feed production application
Disc pelletiser is widely used in feed production. It can mix and make pellets from different sources of feed ingredients (e.g. grain flour, protein supplements, minerals, etc.) in proportion. It improves the palatability and digestibility of feed.
Processing of chemical products
In the chemical industry, disc granulators are used to process powdered chemical raw materials. Its physical form is changed by granulation, which is convenient for packaging and transport.
Food Processing Industry
Disc granulators have unique uses in food processing. Like processing powdered milk powder, protein powder, cocoa powder, etc. into granules to improve taste and solubility.
Disc Granulator Buying Guide
Buying Guide
Define the scale of production
Determine their own production scale, according to the expected output and production plan to choose, to avoid overcapacity or undercapacity, so that the equipment utilisation rate is optimal.
Focus on pelletising quality
Understanding the influence of disc speed range, tilt angle adjustment accuracy, etc. on the quality of particles, you can ask the manufacturer to provide samples or on-site testing.
Material Adaptability
If a wide range of materials are to be processed, including materials with different grain sizes, humidity and viscosity, it is important to ensure that the equipment is material adaptable.
Focus on disc design features
The design of the disc has a great impact on pelletising output and pellet quality. It includes the diameter, depth and surface roughness of the disc.
Examining scraper performance
High-quality scraper can effectively clean the wall of the disc to ensure smooth granulation, check the material of the scraper, the fit with the disc and the flexibility of adjustment.
Equipment automation level
Equipment automatic loading, automatic adjustment of parameters, automatic unloading and other functions, can improve the production accuracy and efficiency.
Frequently Asked Questions.
- The granule size uniformity is good. The disc granulator has a precise control mechanism with stable parameters such as disc speed and inclination angle. And it can be adjusted as required to ensure that the granule size of each batch can be kept highly consistent to meet your standard requirements for product quality.
- It is applicable to a wide range of materials, like organic fertiliser raw materials, chemical powders, feedstuffs and so on. There is some adaptability to the particle size and humidity of the material, but extreme cases may require pretreatment.
- The operation is simple. The equipment has an intuitive operation panel with clear parameter settings. It is easy to start, stop and adjust, and general workers can get started with simple training. Meanwhile, we have operation manual to guide you, so that you can easily master the operation method.
- Through reasonable design of disc movement and optimisation of transmission system, it can reduce energy consumption while ensuring efficient granulation. Compared with other similar equipment, it can save a lot of electricity cost in the long run.
- It can realise the functions of automatic feeding and automatic adjustment of parameters. Parameters such as disc rotating speed, inclination angle, feeding quantity can be precisely controlled through the control system.
Contact Us Today For A Free Quote!
Our disc granulators will help you unlock the potential of simple and efficient fertilizer granulation production. Contact us to learn more:
✅ Custom solutions for your unique fertilizer granulation needs
✅ On-site demonstrations and operator training
✅ Free quotes and detailed product consultation
Contact us today to enhance your fertilizer granulation capabilities!
