Description of Ring Die Pellet Production Line

Biomass crops straw,wood chip, sawdust, broken wood, straw, fruit shell, etc. have high water content, direct combustion, low thermal efficiency, incomplete combustion, and gasification of the water to take away a large amount of high-temperature heat energy, resulting in a large amount of smoke, increasing the cost of environmental protection and dust removal. The international general biomass utilization method is: biomass raw materials are crushed, dried, dehydrated, de-ashed, and formed under high pressure. The moisture content reaches 12-15%, the calorific value is 4000-4800kcal/kg, and the ash content is ≤1%. Fuel, saving transportation costs, efficient use, biomass pellet fuel production equipment is the main mechanical equipment.


 

Features of Ring Die Pellet Production Line

1. Patented technical equipment (patent number: ZL200920089749.2), a variety of stand-alone machines, suitable for various materials, modular structure, optimized configuration, to ensure the wide applicability of the production line;
2. Intelligent control can be realized according to customer requirements, one-key 'fool' operation, automatic adjustment of operating parameters, the production line is always running in the best state, and the production line capacity and product quality are guaranteed;
3. More than 300 users around the world, with rich practice tests;
4. Compared with the traditional drying and granulating production line, the area is reduced by 50%, and the civil construction investment is reduced by about 50%.
5. The internal structure of the dryer adopts a variety of high-efficiency lifting device combination modes, which can effectively control the drying process and heat distribution. The heat utilization rate is high, and the exhaust gas discharge temperature is lower than 50 °C, ensuring the production line runs with low energy consumption.
6. The processing route adopts the mixing process of primary drying, secondary crushing, continuous feeding and regulating feeding. The molding rate of pellet fuel is over 98%, and the bulk density, particle density and calorific value are high. It can realize large-scale, continuous and stable production and meet the needs of the industrialization of biomass pellet fuel.
7. Unique process control technology to remove foreign ash content to meet customer's product ash content less than 1% requirements
8. Modular dust collection, dedusting, purification, heat recovery and utilization configuration, safe and environmentally friendly.
9. Equipped with a variety of new energy-saving hot blast stoves, which are efficient and energy-saving, controllable heating, simple to operate, reduce energy consumption by about 30%, reduce power consumption by 20%, and lower operating costs.
10. The Internet sharing system ensures the efficient distribution of personalized production lines, accessories and units.

Application of Ring Die Pellet Production Line
Vertical Ring Die wood pellet machine is designed for making biomass pellet.
It is suitable for a wide rang of raw materials: hardwood, all kinds of wood waste, pine, poplar, birch, eucalyptus, rice husk, peanut shell, crop straw etc.


Process of Ring Die Pellet Production Line
The pellet machine is the most important section of the biomass wood pellet production line, our company supplies machines and turn-key projects for you.
1. Crushing section :Crushing the raw materials into powder. Including small silos, hammer mill, conveyors, dust collector, air fan, etc.
2. Drying section :Drying the powder materials moisture 12%-18%, including conveyors, rotary dryer and accessory equipments
3. Pelletizing section :The most important section of the line, pressing the materials into small pellets. Including conveyors, small silo, pellet machine, belt conveyor, sidewall conveyors, etc.
4. Cooling section :Cooling the high temperature pellets to room temperature. Including counterflow cooler, conveyors, cyclone, etc.
5. Packing section :Packing pellets into bags 50kg/bag or 1t/bag, etc. ncluding packing scale and sewing conveyor.
6. Electric control systerm & Accessory equipment :Controlling all the machines in the line, including carbinets and cables, etc.




Design Case of Ring Die Pellet Production Line