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Coffee Bean Cleaning and Processing Plant

Coffee Bean Cleaning and Processing Plant


The processing of coffee beans is a meticulous and multi-step procedure that ensures the highest quality of the final product. Our advanced processing technology, which has been successfully implemented in over 40 production lines in China, Ethiopia,Uganda etc. 

The plant is designed to deliver efficieny, consistency, and superior quality. The process involves several key stages:  pre-cleaning, destoning, hulling, polishing, grading, gravity separation, color sorting, manual checking, and packaging. Each step is carried out using robust, high-quality equipment and mature, well-established techniques to guarantee optimal results.

Technological Process


Pre-Cleaning

Pre-Cleaning

The first step in the process is the pre-cleaning of the coffee beans. This stage removes any large and small impurities such as ropes, leaves, dust etc. Our equipment is designed to handle large volumes efficiently, ensuring that the beans are thoroughly cleaned without causing any damage. The robust construction of the cleaning machines ensures durability and consistent performance, even under heavy use.

Stone Removal (destoning)

Stone Removal (destoning)

After the pre-cleaning, the beans undergo a stone removal process. This step is crucial for eliminating any stones or heavy debris that may have been mixed with the beans during harvesting. Our destoners are equipped with  precision air control mechanisms that effectively separate stones from the beans without compromising the quality of the coffee.

Hulling

Hulling

The hulling process involves removing the outer husk from the coffee beans. Our hulling machines are designed to handle different varieties of coffee beans with precision, ensuring that the beans are not damaged during the process. The efficiency of our hulling equipment allows for high throughput while maintaining the integrity of the beans.

Polishing

Polishing

Once the beans are hulled, they are polished to remove any remaining yellowskin. This step enhances the appearance of the beans and prepares them for further processing. Our polishing machines are built to deliver a consistent finish, ensuring that the beans have a uniform and attractive appearance.

Grading

Grading

Grading is a critical step in the coffee bean processing chain. It involves sorting the beans based on size and shape. Our grading equipment uses advanced screening technology to accurately classify the beans into different grades. This ensures that only beans of the same size and quality are grouped together, which is essential for maintaining consistency in the final product.

Gravity Separation

Gravity Separation

Gravity separation is used to further refine the quality of the coffee beans. This process separates beans based on their density, removing any defective or low-density beans. Our density separators are highly efficient and capable of handling large volumes of beans with precision, ensuring that only the highest quality beans move on to the next stage.

Color Sorting

Color Sorting

Color sorting is a highly advanced step that uses optical sensors to detect and remove beans with undesirable colors or defects. Our color sorting machines are equipped with state-of-the-art technology that can accurately identify and eliminate defective beans, ensuring that only the best-quality beans are selected.

Manual Sorting

Manual Sorting

Despite the advanced technology used in the previous steps, manual sorting is still an essential part of the process. Skilled workers carefully inspect the beans to remove any remaining defects or impurities that may have been missed by the machines. This final quality control step ensures that the coffee beans meet the highest standards before they are packaged.

Packaging

Packaging

The final step in the process is packaging.The machines are highly efficient, allowing for quick and precise packaging of the beans. The robust construction of our packaging equipment ensures that it can operate continuously without breakdowns, even in high-volume production environments.

Conclusion


Our coffee bean cleaning and processing technology is a testament to our commitment to quality and efficiency. With over 40 production lines successfully installed in China,Ethiopia and Uganda, our equipment and processes have proven to be reliable, durable, and highly effective. Each step in the process is carried out using state-of-the-art machinery and mature techniques, ensuring that the final product meets the highest standards of quality. Whether it's the initial cleaning, the precision of the color sorting, or the final packaging, our technology is designed to deliver consistent, high-quality results every time

Coffee Bean Cleaning Plant
Coffee Bean Cleaning Plant
Coffee Bean Cleaning Plant
Coffee Bean Cleaning Plant