DONGDING - Model DDHG - Coconut & Palm Dregs Rotary Dryer

Dongding Machinery has developed a set of integrated equipment for dewatering and drying briquetting of coconut shell crushed material according to processing requirements. This system has the advantages of energy saving and low consumption technology. , Our company through the precise temperature control and scientific sealing technology to achieve a safe and efficient production process, clean and environmentally friendly.

First, the material is fed to a screw extrusion dehydrator through a screw conveyor, after which the moisture content can be controlled below 60% (it is not ecessary if the initial moisture is below 60%), then material was sent into the rotary drum by conveyor belt or elecator, when installation, the drum need have a 3-5 degree inclination to ensure the materials move from the upper part to lower parts smoothly, in upper part, there is  a birck heating stove or coal gas producer, producing the hot air into dryer, and materials and hot air are contacted completely in the rotary drum, then wet materials are dried. The finished product discharge from the drum and cyclone is sent by the belt conveyor. After the heat exchange, the exhaust gas containing a large amount of water vapor is removed by the cyclone and discharged. 

1. Automatic control ensures that the drying process is even and stable.
2. Dryer thermal efficiency up to 70%.
3. The use of tail-end drive makes the transmission more stable and reliable; completely changing the rotation of the support wheel often affects the production phenomenon.
4. The single-layer drum dryer and the three-layer rotary drum dryer can be freely selected according to the site scale.
5. Drying effect is good. Various material use various combinations of circumferential lifting.
6. The required final humidity index can be easily adjusted according to user requirements.
7. The dust removal equipment has a long service life. It can be used for continuous production of the next process.
8. The system can be equipped with various heating source according to the user's requirment.