Automatic feeding device and method for near-infrared grain analyzer
An automatic feeding and analyzer technology, applied in the research field of near-infrared spectrum analyzer, can solve the problems of material jam and complicated operation, and achieve the effect of protecting parts and reducing detection errors.
Inactive Publication Date: 2017-07-21
广东星创众谱仪器有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to overcome the shortcomings and deficiencies of the prior art, provide an automatic feeding device for a near-infrared grain analyzer, improve the problems of material jams and complex operations that may occur in the existing scheme, and realize rapid detection at the purchase site
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[0032] The present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
[0033] An automatic feeding device for a near-infrared grain analyzer, including a funnel, a detection bin, a pulsator bin, a pulsator, an elastic stopper, and a discharge drawer, wherein the funnel is located above the feeder and is mainly used to load samples to be tested; The detection chamber is located directly below the funnel, and the sample detection optical path passes through the detection windows on both sides of the detection chamber to realize the detection; the bottom is the pulsator chamber and the pulsator chamber, which are also the main parts of the mechanism, and are used to control the leakage speed of the sample , so as to control the detection position of the sample in the detection chamber to achieve uniform detection of the sample; the unloading dr...
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The invention discloses an automatic feeding device for a near-infrared grain analyzer. The automatic feeding device comprises a funnel, a detection bin, an impeller bin and an impeller arranged in the middle of the impeller bin. The automatic feeding device further comprises elastic stopping pieces arranged on the side edge of the impeller and tangent to impeller blades, and a driving mechanism used for driving the impeller to rotate. The funnel is arranged at the top of the automatic feeding device and used for loading a sample to be detected. The detection bin is located under the funnel. A sample detection light path penetrates through the sample for detection through detection windows arranged at the two sides of the detection bin. The impeller bin is arranged under the detection bin and used for controlling the leaking speed of the sample, and thus the detection position of the sample in the detection bin is controlled so as to evenly detect the sample. The problems of material blocking and complex operation possibly happening to an existing scheme are solved, and the purchase field can be detected quickly.
Description
technical field [0001] The invention relates to the field of near-infrared spectrum analyzer research, in particular to an automatic feeding device and method for a near-infrared grain analyzer. Background technique [0002] Near-infrared (NIR) spectrum detection technology is a high-tech analysis and testing technology that has developed rapidly in recent years. Compared with traditional analysis techniques, near-infrared spectrum analyzer has the advantages of non-destructive testing, high analysis efficiency, fast analysis speed, low analysis cost, Unique advantages such as good reproducibility. [0003] Near-infrared analysis is mainly to analyze the content of various substances by using the absorption characteristics of the measured object to fixed-wavelength near-infrared light. place. At present, grain crops such as wheat, rice, and soybeans are priced mainly according to the content of their internal nutrients when they are sold, and the main source of data is sti...
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Login to View More IPC IPC(8): B65G65/48B65G65/00G01N21/359G01N21/3563
CPCB65G65/4881B65G65/005B65G2201/042G01N21/3563G01N21/359
Inventor 高燕祥魏艺丁海泉高洪智王动民
Owner 广东星创众谱仪器有限公司