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Sorting device and method for identifying sizes of litchi kernels based on infrared spectroscopy

A technology of lychee fruit stone and infrared spectrum, applied in the field of mechanical automation, to achieve the effects of easy cleaning and maintenance, high precision, and improved success rate

Active Publication Date: 2020-05-08
SOUTH CHINA AGRI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] According to investigation and research, there is no equipment for sorting litchi before further processing in domestic and foreign markets and research

Method used

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  • Sorting device and method for identifying sizes of litchi kernels based on infrared spectroscopy
  • Sorting device and method for identifying sizes of litchi kernels based on infrared spectroscopy
  • Sorting device and method for identifying sizes of litchi kernels based on infrared spectroscopy

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Embodiment Construction

[0034] The technical solutions in the examples of the present invention will be clearly described below in conjunction with the accompanying drawings of the examples of the present invention. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only parts related to the present invention are shown in the drawings but not all content.

[0035] Such as figure 1 As shown, the application provides a kind of sorting device based on infrared spectroscopy to identify the size of litchi fruit stones, including a frame 1, on which a conveyor mechanism 3 is arranged from back to front, and a conveyor mechanism 3 is installed above the rear end of the conveyor mechanism 3. Automatic feeding mechanism 2, detection device 4 is arranged on conveying mechanism 3; Sorting mechanism 5 is installed on the front end of ...

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Abstract

The invention discloses a sorting device and method for identifying sizes of litchi kernels based on infrared spectroscopy. The device comprises a rack, wherein a conveying mechanism is arranged on the rack from back to front; an automatic feeding mechanism is mounted above the rear end of the conveying mechanism; a detection device is arranged on the conveying mechanism; a sorting mechanism is mounted at the front end of the rack; a sorting channel is arranged in the sorting mechanism and used for guiding sorted litchis into different collecting mechanisms; and the litchis to be sorted fall onto the conveying mechanism from the automatic feeding mechanism, single litchis are sequentially conveyed to the sorting mechanism through the conveying mechanism, in the process, the sizes of the litchi kernels are detected by the detection device, detection results are sent to the sorting mechanism, and after the corresponding litchis reach the sorting mechanism, the sorting mechanism guides the litchis into the corresponding collecting mechanisms according to the detection results. The sorting device is simple in structure, convenient to operate, low in cost, free of damage to pulp and very suitable for being used in a production line.

Description

technical field [0001] The application relates to the field of mechanical automation, in particular to a sorting device and method for identifying the size of litchi stones based on infrared spectroscopy, which can be used for sorting the stones of all varieties of litchi, longan or other fruits. Background technique [0002] my country is a big litchi country. According to statistics in December 2018, the total area of ​​litchi planted in my country is 8.13 million mu, with an annual output of 2.296 million tons. However, lychee is a typical seasonal fruit with a concentrated ripening period and a short shelf life. During the lychee production period, oversupply tends to occur, resulting in some lychees being unsalable. Therefore, with the increase of lychee production, the sales products will inevitably become more and more diverse, and the sales channels will inevitably become wider and wider. Litchi will depend on deep processing, and processing equipment related to lych...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07C5/02B07C5/10B07C5/36B07C5/38
CPCB07C5/02B07C5/10B07C5/362B07C5/38
Inventor 郭嘉明刘劲吕恩利钟锡裕吴丹楠曾志雄郭瑾聪张宗莹谢梓颖谢昕泽
Owner SOUTH CHINA AGRI UNIV
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