Disc granulator MKGD-800900 - 800-900 kgh for organic and NPK fertilizers
Details:
MKGD-800900 Disc Granulator with 800-900 kg/h Capacity
The Meelko MKGD-800900 disc granulator is a high-capacity industrial equipment designed for the continuous production of uniform spherical granules from powder materials and wet mixtures. With a processing capacity of 800 to 900 kilograms per hour, this machine meets the demands of large production plants that require elevated volumes of granulated material with consistent quality and superior operational efficiency to fulfill demanding production schedules.
The operating principle of the disc granulator is based on the inclined rotation of a large-diameter disc where powder material is fed alongside a liquid binding agent. The combination of rotary motion, tilt angle, and centrifugal action causes particles to progressively agglomerate into spherical granules that increase in size as they roll across the disc surface until reaching the desired diameter and being automatically discharged by gravity over the rim.
Technical Specifications of the MKGD-800900
The MKGD-800900 granulator features a 1800mm diameter granulation disc manufactured from high-strength carbon steel with anti-wear coating for extended durability. The 11 kW electric motor provides the necessary power to maintain constant and uniform rotation speed even when the disc operates at full load with high-density materials. The helical gear transmission system ensures smooth and quiet power transfer with minimal maintenance requirements throughout its operational lifespan.
The disc tilt angle is adjustable between 40 and 55 degrees, allowing the operator to optimize the granulation process according to the specific characteristics of the material being processed. A lower angle favors the production of larger granules with longer residence times, while a higher angle accelerates discharge and produces smaller granules with greater hourly production throughput velocity.
Applications in the Fertilizer Industry
The primary application of the MKGD-800900 is found in the fertilizer industry, where it is extensively used for granulating organic fertilizers derived from compost, processed manure, guano, and agroindustrial residues. The granulation process transforms these difficult-to-handle materials into uniform granules that can be stored, transported, and applied with mechanical distribution equipment efficiently and precisely across agricultural fields.
In compound NPK fertilizer production, the disc granulator enables combining nitrogen, phosphorus, and potassium along with essential micronutrients into a single homogeneous granule that ensures uniform nutrient distribution in every soil application. This characteristic is fundamental for precision agriculture where nutritional variability must be minimized to optimize crop yields and maximize return on agricultural inputs invested.
Advantages of the 1800mm Disc
The 1800mm diameter disc of the MKGD-800900 represents a significant increase in working surface compared to lower capacity models. This larger surface allows processing superior volumes of material per cycle with more uniform product distribution across the disc, resulting in more consistent granule sizes and a narrower particle size distribution that reduces the need for screening and recirculation of off-specification material.
The disc granulation system offers significant advantages over other granulation methods such as rotary drum or extrusion processes. The ability to produce granules of highly uniform size drastically reduces post-processing costs. Additionally, direct visual control of the process facilitates immediate adjustments in binding liquid dosing and powder material feed rate for optimal results.
Robust Design and Simplified Maintenance
The MKGD-800900 structure is built on a welded and machined structural steel frame that provides the rigidity needed to absorb vibrations generated during continuous full-capacity operation. The main bearings are self-aligning spherical type with reinforced seals that protect against dust and moisture infiltration, ensuring extended lubrication intervals and prolonged service life under demanding industrial conditions throughout years of operation.
The adjustable scraper system mounted on the disc prevents material buildup on the granulation surface, maintaining process efficiency and granule quality consistently during extended production shifts. Access to all maintenance components has been designed to facilitate quick inspections and replacements without the need to disassemble the complete unit or interrupt scheduled production runs.
Integration into Production Lines
The MKGD-800900 disc granulator integrates easily into complete production lines that include raw material dosing systems, horizontal or vertical mixers, rotary dryers, coolers, vibrating screens, and automatic bagging systems. Meelko offers technical advisory services for the design of turnkey granulation plants adapted to the specific needs of each productive project and customer requirements.
Every MKGD-800900 unit includes a complete technical manual, installation drawings, recommended spare parts list, and after-sales technical support to ensure that the customer investment generates maximum productive return from the very first day of operation in the production facility.
Technical Specifications
Applications:
This product is ideal for a wide range of industrial applications, including:
• Material processing
• Industrial production
• Manufacturing operations
• Automation systems
• Construction projects
Warranty and Support
All our products include complete warranty and specialized technical support. Our team is available to help you with any consultation or maintenance need.
General Information
| Product Name | : | Disc granulator 800-900 kgh |
| Price | : | $11,500.00 |
| Subcategory | : | Disc granulators |
| Category | : | Fertilizers |
Technical Specifications
| Power | : | 11 kW |
| Capacity | : | 800-900 kg/hr |
| Dimensions | : | 2200x1800x2000 mm |
| Weight | : | 850 kg |
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