Infrared Color Sorter / NIR Colour Sorter

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Infrared Color Sorter / NIR Colour Sorter

Infrared Nuts Color Sorter For Sale
Infrared Nuts Color Sorter For Sale
Infrared Nuts Color Sorter For Sale
Infrared Nuts Color Sorter For Sale

Infrared Color Sorter / NIR Colour Sorter

Infrared nut color sorter,NIR sorting machine ,it can separate shell from kernels .Near Infrared optical sorter offer industry leading accuracy and precision to help you improve product quality and maximize product output.The system features a high quality reject system and premium NIR wide spectrum illumination system.

                                                          NIR OPTICAL COLOR SORTER

How to separate the shell from the kernel if they are in same colors ? NIR technology : shell and foreign materials removal as well as color and shape defects.Our RGB camera and Infrared camera could work together to removing shells from the kernels with highest standards of quality and food safety.

Generally speaking :Full-color RGB technology is used to remove color-changing products; The size/shape is used to remove uneven products, and finally the near-infrared (NIR) camera is used to detect foreign objects in the product stream .

Application:All kinds of nuts with same color of shell and kernel .

What is NIR  ?

Near infrared light (NIR) is an electromagnetic wave between visible light (VI.S) and mid-infrared light (MIR), according to ASTM (American Association for Testing and Materials Testing) definition refers to electromagnetic waves with wavelengths in the range of 780~2526nm, and customarily divided into near-infrared short wave (780~1100nm) and near-infrared long-wave (1100~2526nm) two regions.


Near-infrared spectrum belongs to the frequency doubling and main frequency absorption spectrum of molecular vibration spectrum, which is mainly generated when molecular vibration transitions from the ground state to high energy level due to the non-resonance of molecular vibration, and has strong penetration ability. NIR light is mainly the frequency doubling and combined absorption of hydrogen-containing group X-H (X=C, N, O) vibration, which contains information on the composition and molecular structure of most types of organic compounds. Since different organic compounds contain different groups, different groups have different energy levels, different groups and the same group have obvious differences in the absorption wavelength of near-infrared light in different physical and chemical environments, and the absorption coefficient is small and the heat generation is less, so near-infrared spectroscopy can be used as an effective carrier to obtain information. When near-infrared light is irradiated, the light and groups of the same frequency will resonate, and the energy of the light will be transferred to the molecule through the change of the dipole moment of the molecule; The frequency of near-infrared light is not the same as the vibration frequency of the sample, and infrared light at this frequency will not be absorbed. Therefore, when using near-infrared light that continuously changes the frequency to irradiate a sample, due to the selective absorption of near-infrared light of different frequencies by the sample, it is passed .


Advantage with Near Infrared Optical Sorter

Color sorter from research and development to now after many years of development history, its replacement has been a lot, from the original black and white machine to choose rice to the current color CCD color sorter agriculture and even industry, in all walks of life play an important role, infrared color sorter is also one of them, the introduction of near-infrared technology, so that the sorting performance of the color sorter has been more widely used, what are the important functions of infrared color sorter?


Infrared is a kind of invisible light, with the success of infrared scientific research technology, infrared has been widely used in precision machining and other fields, and the results are remarkable. It can sort transparent bodies, plastic and non-metallic particles, as well as particles of different colors, sizes, shapes, and even different physical properties .

Infrared color sorter is mainly the use of near-infrared reflection spectrum different characteristics, the material flowing on the slide after near-infrared irradiation to confirm the reflected light, according to the pre-set spectrum analysis information of various materials, determine whether it is a heterochromatic object, issue the corresponding work instructions, air gun to carry out an operation, the bad object is removed.

At present, the application of infrared sensor has been very extensive, used in the color selection of materials overlap, can be effectively perspectived, the effective selection of the rejected object, its advantages are huge, the degree of selection is higher, through different sensor imaging principles, according to different materials, choose different ways, methods are diversified, and the user is simple to operate






This NIR Optical Sorting Machine is equipped with advanced and specialized color selection detection algorithm software, which is specifically designed for different materials to meet the selection requirements of materials of different shapes and colors. Due to the high performance, all parts are guaranteed to be stable and reliable, effectively improving the stability of the machine. According to different material shapes, it is equipped with special type of slides. It has fast flow rate, large flow and easy maintenance.




































































































Customer feedback is the driving force behind our progress:

Plywood Case is Suitable for Sea/Road/Air Transport:

Frequently Asked Questions by Customers: 

1. How to use the machine? 

We will supply the Installation instructions and videos for guiding you how to set color sorter.   


2. How long about the guarantee period? 

Two years. And we supply lifelong software upgrade services for our customers.


3. Can you supply the air compressor, air tank and air filters?

Yes, we can provide above equipments, our standard offer includes color sorter machine with air compressor & air tank & air dryer & air filters.


4. Is oversea service available?

Yes, we will send engineer go abroad when you need it.


5.How to calculate Installation personnel cost?

On condition that customer requires to install, our company would like to send 1 engineer to guide for installation, then customer should to pay the cost, including transaction of engineer’s visa, transportation(air) for go abroad. and accommodation , local transportation and security when the engineer arrived.


6. If you have agent in our country?

We have agent in UK,New Zealand,Italy,Crotia,India, Guatemala,Finland,Malaysia,Bangladesh,Pakistan,Nigeria,Ukraine,Nicaragua etc. and we can provide after-sales service in your Country.

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.