—— Leave Us A Message ——

How to make coffee grounds into biomass fuels

With the continuous expansion of the demand for biomass fuel energy, coffee grounds have won wide recognition as a new type of granular fuel due to their high calorific value and unique advantages. The recycling of coffee grounds has received more and more attention. Many investors choose to cooperate with coffee manufacturers to process the coffee grounds left over from coffee production and convert them into biofuels, such as biomass pellet fuel for boilers, or new Charcoal for BBQ.

According to market demand, Dingli has launched a coffee grounds dryer for drying wet coffee grounds, including a sawdust dryer consisting of a heating furnace, a feed inlet, a drum, a filter drum, a conveying pipe, a cooling drum, a discharge outlet. The crushed material with a moisture content of about 35-45% is sent to the drum by the conveyor to achieve downstream drying. The material is continuously picked up and scattered under the inner layer of the lifting board and advances in a spiral manner. After passing through the inner, middle, and outer layers, the heat exchange between the material and the hot air, the material that has achieved the drying effect is quickly moved out of the drum under the action of the wind force, and the wet material that has not achieved the drying effect cannot move quickly due to its own weight, and the material is fully dried within the control stroke, thereby achieving the drying effect. The moisture content of the material is reduced to 12-15%, the drying process is completed, and it is discharged by the screw conveyor. A vibration-cleaning device is installed inside the drum to prevent the material from sticking to the drum wall.

coffee grounds dryer

Compared with the existing technology, Dingli's new coffee grounds dryer is equipped with a drum to roll the wet coffee grounds, and the hot air is formed by the hot air unit to exchange heat with the rolling wet coffee grounds to dry the wet coffee grounds. The whole process does not need manual operation, and the drying Good effect and good user experience. Moreover, the equipment has large output, high efficiency and energy saving, and a small footprint. Compared with ordinary dryers, it can save energy by 30-50%, which can maximize energy saving and drying costs.

  • Quick Reply To Message
  • Design Plan According To Needs
  • Perfect After-sales

INQUIRYS

READ OUR FAQ

  • Q:What's your business model? Trading company or factory?

    We are a 15 years factory, all our machinery are manufactured by ourselves, factory direct sales, product quality and after-sales service can be guarantee.

  • Q:Can I visit your factory?

    Yes. Many domestic and international customers visit our factory every year. Our company is located in Zhengzhou Henan province, China, you can come here by air or train. The nearest airport is Zhengzhou Xinzheng International Airport, and the Airport Code is CGO. We will pick you up at airport. Welcome to visit our factory.

  • Q:What is the Quality of your products?

    Dingli Group products come with best quality, and our products passed CE certification, exported to lots countries around the word, such as Australia, Malaysia, India, Italy ,Indonesia, Vietnam, Philippines, Korea, Brazil, Argentina, Russia, South Africa, etc. You can rest assured with the quality absolutely.

  • Q:What is the process for purchasing equipment?

    Contact customer service - understand the basic situation - equipment quota-tion - sign contract - equipment production

  • Q:Do you provide after-sale service?

    Contact customer service - understand the basic situation - equipment quota-tion - sign contract - equipment production

ONLINE MESSAGE