The coffee grounds dryer can be used to process waste coffee grounds from coffee factories. The dried coffee grounds can be used as biomass pellet fuel. The coffee grounds dryer is also suitable for wood chips, wood flour, brewer's grains, cocoa residue, etc.
Process flow of coffee grounds dryer:
Raw material → feeder → heat source → dryer → discharger → induced draft fan → cyclone unloader → water bath dedusting and deodorizing device → waste gas exhaust and power distribution cabinet.
The heat source of the coffee grounds dryer comes from the supporting combustion device, and the dryer adopts a downstream heating method. The coffee grounds enter the barrel from the feeding device, and are pushed backward by the spiral flight board. Due to the inclined placement of the dryer, on the one hand, the material flows to the rear end under the action of gravity and rotation; on the other hand, the material is repeatedly picked up by the lifting board, brought to the upper end and then continuously sprinkled down, so that the material forms a uniform curtain in the cylinder. , to fully exchange heat with the hot air in the cylinder, as the material is repeatedly scattered, the moisture contained in it is gradually dried, so as to achieve the purpose of drying.
| Model | Input Capacity(t/h)(t/d) | Water Evaporation (t/h) | Initial Moisture (%) | Final Moisture(%) | Drying Temperature(℃) | Power (kw) | Floor Space (m²) |
| DLSG2010/3 | 4 | 1.4 | 45±5 | 12-15% (Adjustable) | 350±50℃ | 78 | 8m×18m |
| DLSG2210/3 | 4.8 | 1.7 | 85 | 8m×18m | |||
| DLSG2510/3 | 6.2 | 2.2 | 110 | 10m×18m | |||
| DLSG2512/3 | 7.1 | 2.5 | 125 | 10m×22m | |||
| DLSG2912/3 | 9.6 | 3.4 | 135 | 10m×25m |
Selling is not the end. True service has just begun.
We offer free exclusive customized production solutions with dedicated one-on-one technical support. Based on your specific needs, we provide professional layout planning and resolve all your concerns from the very beginning.
Our professional engineers arrive on-site to handle full equipment installation, commissioning, and debugging. We provide hands-on practical training and continuous guidance throughout the process, ensuring your equipment achieves rapid production ramp-up and runs smoothly and efficiently.
We provide a comprehensive one-stop after-sales service, including regular equipment inspections, daily maintenance, troubleshooting, and rapid response to any needs. Our goal is to ensure the long-term, stable, and efficient operation of your equipment.
Capable of carbonizing biomass with moisture content below 20% and particle size under 30mm, suitable for a wide range of common biomass types.
Produces high‑quality carbon with excellent carbonization rate. The resulting carbon products can be used not only as fuel, but also as raw materials for agricultural carbon, metallurgical carbon, and activated carbon.
Strong carbonization depth control capability. The residual volatile matter of the final charcoal can be precisely adjusted between 10‑25% according to different industrial requirements.
Enables adjustable carbonization depth and volatile content to meet varied industrial requirements while maintaining high carbonization efficiency.
From solution design to equipment manufacturing, and on-site installation and commissioning, we deliver comprehensive one-stop services. Our equipment has been successfully exported to over 100 countries and regions, including the UK, Russia, Malaysia, the Philippines, Italy, Israel, Indonesia, Ethiopia, Nigeria, Congo, South Africa, Pakistan, India, Egypt, and many others. We look forward to partnering with you. Below are the project site of our valued clients.