Ball Shape Rotary Drum Granulator for 30,000 Ton/Year NPK Fertilizer Production Line with Carbon Steel Construction

Typical applications of a rotary drum granulator include, but are not limited to the following:

• Agglomeration involving chemical reactions where the feed component(s) consist of reactive liquids or gases
• The liquid and/or gas can be added into the bed of material to get a complete reaction and contain or reduce any emissions that may be generated
• Many inorganic fertilizers are produced in this manner conversion of fine mineral ores into easy to handle agglomerates or balls for further processing. Iron ore, copper ore, and gold ore are a few examples.
• Granulation where the only feed or the majority of the feed is a liquid or melt such as urea granulation
• Coating of finished products by spraying a liquid onto the bed of material
• Mixing drums that can mix multiple solids and/or liquids
• Specialty applications like a combination granulation-cooling drum

The cylinder body adopts special stainless steel or rubber plate lining structure. It can remove scar and peel burl automatically. It has the advantages of high intensity of granule, high production, erosion proof, abrasion proof, low energy consumption, long service life, convenient operation and maintenance etc.

Machine can be divided into five parts:

1. Bracket part: The entire body of the machine is supported by the bracket, which handles significant force. The wheeled frame parts are made of carbon steel plate, welded by channel, and through strict quality control and special process requirements. Fixed on the shelves with consideration for body roll friction, using high-quality anti-corrosive, wear-resistant materials to greatly improve machine life. Also features casting with four-sided wheels and hanging hooks for easy loading and unloading transport.
2. Transmission part: The entire granulator drive part is excellent for the whole body work. Transmission frame is made of high quality welded steel with strict quality requirements. Main motor and reducer are selected ISO national exemption products. Motor drives pulley, V-belt, reducer transmission to the spindle, using nylon connector phase bite transfer drive.
3. Large gear: Fixed on the body, and the transmission pinions gear teeth drive the body work, using high-tech wear-resistant materials for longer machine life.
4. Roller: Fixed on both sides of the body to support the entire body.
5. Body part: The most important part of the granulator, made of high quality carbon steel plate welded, built-in special rubber liner or acid-resistant stainless steel liner, achieving automatic scars and off the tumor, canceling the traditional scraper device.