The coffee cherry cleaning, grading, peeling and degumming machine is a set of professional, automated, new and environmentally friendly equipment for processing fresh coffee cherries. The whole production line is very suitable for the production and processing of fine coffee and its accessories (peels/pectin).
This equipment realizes the new green, environmentally friendly and standardized processing mode of coffee wet processing and washing beans with minimal water consumption and no pollution, achieving the purpose of improving quality and efficiency. A large-scale green and environmentally friendly high-quality washed bean production and processing technology for centralized processing of fresh fruits has been realized. Maximize the utilization of coffee red fruits and increase the bean yield. The whole machine has a high degree of automation, greatly reduces manpower and material investment, has fast processing speed, high efficiency, and stable and reliable quality.
1. Remove impurities from the coffee cherries through winnowing to prepare for precise processing in the later stage.
2. Use the siphon spiral to rinse impurities on the surface of the coffee cherries to improve the cleanliness during coffee processing.
3. Use gravity to remove foreign objects such as stones and metals contained in the coffee cherries to ensure the quality of post-processing.
4. Improve coffee quality by screening and grading coffee cherries into three levels for separate processing.
5. Use waterless peeling technology to solve the problems of high water consumption and large sewage discharge in traditional peeling processing.
6. Use micro-water degumming technology to solve the problems of high water consumption and large sewage discharge during traditional processing and peeling.
Three-level cleaning/ Two-level sterilization:
1. Clean the soil and dust on the surface of coffee cherries
2. Cleaning stubborn mud stains on the surface of coffee cherries
3. Clean the stubborn plant gum on the surface of the fruit
4. UV sterilization of coffee cherries
5.Ozone sterilization of coffee cherries
Green/ Efficient/ Environmentally friendly:
1. Waterless peeling technology
2. Gas energy negative pressure micro-water degumming technology
3. Hygienic food-grade processing technology
4. Fully automated processing technology
Photoelectric color sorting and grading:
1. Photoelectric color sorting to remove and separate immature fruits
2. Remove and separate dried fruits and diseased fruits
3. Remove and separate red fruits
4. Removal and separation of impurity branches and leaves
5. Removal and separation of metal stones
1. Significantly improve the quality and quality of coffee, utilize the entire coffee crop, and maximize the economic value of coffee.
2. The three-level cleaning/secondary sterilization treatment method greatly improves the cleanliness and hygiene during processing, which is in line with the future development plan of the coffee industry.
3. The appendage peel/pectin produced can reach food grade SC and can be used for secondary use such as peel tea/pectin drink/facial mask/feed, etc.
4. Clean fresh coffee fruit prevents contamination of the color sorter lens to the greatest extent, making color sorting more accurate and stable.
