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Hefei Growking Optoelectronic Technology Co,.Ltd
Why GroTech? 1,Helps processors meet stringent safety standards 2,Maximises product value and yield 3,Delivers consistent performance and stability 4,Increases productivity and lower operational costs
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Grotech Coffee Beans Colour Sorter Machine

Hefei Growking Optoelectronic Technology Co,.Ltd
Hefei Growking Optoelectronic Technology Co,.Ltd
City: Hefei
Province/State: Anhui
Country/Region: China
Tel: 86-551-63685825
Contact Person:
Mr Vincent Li

Grotech Coffee Beans Colour Sorter Machine

Place of Origin : Hefei,China
Brand Name : GroTech
Certification : CE,3C
Model Number : ZL-8
MOQ : 1
Price : 15000-60000USD
Packaging Details : Vacuum packing and Wooden case
Delivery Time : 15-25 days
Payment Terms : TT,LC
Supply Ability : 800
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An integral partner of the coffee industry

GroTech Color Sorting Machine(sometimes called digital sorting) is the intelligent and automatic process of sorting solid material using cameras and ejectors.

Depending on the sensors used and software-driven intelligence of the image processing system,color sorting machine can recognize objects' color and size.The sorter compares objects to user-defined accept/reject criteria to identify and remove defective products and foreign material(FM) from the production line,or to separate product of different grades or types of material.

CCD Color Sorter Machine are widely used in the food industry globally,with the highest adoption in processing harvested foods such as grains,cereal,seeds,beans,rice,pulses,spices,nuts,dehydrated vegetable.The technology is also used in waste recycling and mineral industry.Compared to manual sorting,which is subjective and inconsistent,optical sorting helps improve product quality ,maximize throughput and increase yields while reducing labor costs.

Grotech Optical Sorter machine is ideal for grain processors who sort different varieties of grains and at different processing stages.The sorting range is suitable for processors who demand the highest quality.

The Color Sorting System

  • In general,optical sorters feature four major components:the feed system,the optical system,image processing software and the separation system.The objective of the feed system is to spread product into a uniform monolayer so products are presented to the optical system without clumps,at a constant velocity.The optical system includes lights and sensors housed above and/or below the flow of the objects being inspected.The image processing system compares objects to user-defined accept/reject thresholds to classify objects and actuate the separation system.

Features of Grotech Color Sorting Machine

1,Advanced image acquisition system
Use the high resolution CCD camera with high quality industrial lens to achieve clear and accurate image acquisition .The camera could capture the micro defects of material instantly.

2,High reliability
Use high signal-to-noise ratio sensor and anti-interference circuit system,which could highly improve stability and reliability.

3,Intelligent image processing algorithm
Color sorting algorithms of gray level,color difference and HSV are perfectly combined with shape sorting algorithms of size,circular degree,texture etc,and successfully solved a series of high difficulty color sorting problems,and dramatically enhance the sorting accuracy.

4,Unique chutes processing technology
The special anodizing and hardening technology can greatly improve the channel smoothness and ware resistance to guarantee high production.

5,High quality solenoid valve(ejector)
Equipped with high quality solenoid valve.The valve has longer lifespan ,high frequency ,and low air consumption.The working frequency is 1000 times per second,which guarantees the accurate and perfect ejecting.
For the different sizes and characteristics of material particle, Growking optical sorters use the solenoid valve of different sizes.

6,High efficiency and reliable light source
Advanced LED lighting technology with advantages of super high intensity,long lifetime and perfect performance.

7,Simple operation, easy to learn and use
Simple optical system design, precise automatic correction system, combined with the well-designed human-machine interface to simplify the complexity of machine commissioning and use.Our machine is intelligent so it can learn by itself.Our machine can take a photo of the material and then the machine could set the paramaters by itself.

Coffee Bean Colour Sorter Machine Specification




























Grotech Coffee Bean Colour Sorter Machine Manufacturer delivering the highest standards in product quality and safety .We provide optical sorting solution for coffee beans processors who request high standards in products quality and safety.With a focus on precision sorting and consistent production capacity.Grotech Coffee Beans CCD Color Sorter Machine Manufacturer meet requirements of small ,medium and large processors who sort a variety of coffee beans,green Robusta and Arabica,roasted,semi or fully washed,and sun dried.

Its commitment to substantial investment in R&D ensures that its advanced optical sorting technology produces excellent results in removing the most challenging of defects.We can sort in Arabica coffee,Robusta coffee and roasted coffee all type of contaminants including:black,brown,reddish,amber beans,immature beans,insect damaged coffee.

Optical sorting solutions for

1,Green coffee(colour sorting):Optical sorting can reject colour defects such as discoloured beans,immature and insect damaged beans in ordinary,specialty and sundried green coffee application.

2,Green coffee(FM sorting):Optical sorting can remove foreign material which has been missed or not targeted by the mechanical cleaning process such as sticks,stones,glass,shell and others caused by fermentation process such as sour beans.

Arabica and Robusta coffee defects

3,Roasted coffee(colour sorting):Optical sorting can separate under-roasted(lighter,white and immature) and over-roasted beans for a better taste and quality.

4,Roasted coffee(FM sorting):it can remove FM(foreign material) such as sticks,stones and glass from roasted coffee which can not only compromise the appearance of the final product but can also damage mechanical equipment such as grinders.

Robusta coffee defects

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