A brief description of the main components of the omni-food color selection machine
The main component of the color selection machine. Feeder: the stability and control of the flow. Chute: obtain the uniform tea flow and constant tea grain speed. Fluorescent lamp: provides light frequency area, performance stable light source. Background: contrast the reflected light or transmitted light of the tea stream and reflect it to the photoelectric sensor. CCD/CMOS device: a high-speed image scan of the flow of tea flow by using the difference in color between the tea grain and the different color tea grains.
Photoelectric sensors: convert optical signals to digital electrical signals and transmit them to electrical signal processing systems. Signal processing and integrated circuit systems: the recognition processing of electrical signals, command and drive of functional parts. Injection valve: the opening and closing instructions of the electrical signal processing system, and the spray of different colored tea grains. Automatic clearing mechanism: the dust on the dustproof glass is cleaned automatically.
Compressed air conditioning: the compressed air system to provide compressed air for pressure regulation and further filtering, and the injection valve and automatic cleaning agencies such as gas system to provide the qualified compressed air.
The working principle of color selecting machine. Color separator is first used in food processing (mainly rice), coloring machine can get rid of a different color particles in the rice greatly improve the appearance of the rice quality, so widely used in the large-scale rice mill. For commodities tea article mainly granular and funicular, and colour and lustre is consistent with varieties of tea is tea, the color separator can be the same product in different color of tea (content), so the product was later promotion used in refined tea processing.
Color machine working principle is the use of tea is tea with different color to reflect or absorb specific light intensity is different, through the photoelectric conversion device will digital camera light signal into electrical signal collecting and amplifying, and the acquisition of voltage value recognition, finally drive injection valve to instant injection of different color tea seed, so as to realize the separation of tea is tea with different color.