Edible oil detection device and method
A detection device and edible oil technology, which are applied to measurement devices, material analysis by optical means, instruments, etc., can solve the problems of high cost, long cycle, cumbersome and complicated edible oil detection process, etc., to simplify the process and reduce costs. Effect
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no. 1 example
[0036] figure 1 and figure 2 They are respectively a perspective view and a perspective sectional view of the assembled edible oil detection device provided by the first embodiment of the present invention. see figure 1 and figure 2 , the edible oil detection device is composed of two parts, which are the sealed housing part 110 and the oil carrier 120 respectively. The sealed housing part 110 and the oil carrier 120 are two separate parts. Further, the sealing housing part 110 includes two sealing card doors 111 , and the sealing housing part 110 is connected to the oil carrier 120 through the two sealing card doors 111 .
[0037] Figure 3A It is a three-dimensional sectional view of the sealed housing part provided by the first embodiment of the present invention. see Figure 3A , the sealed casing part includes: a sealed casing 31 , an infrared light source 32 , an infrared detector 33 , a printed circuit board 34 and a data display 35 .
[0038] The sealed casin...
no. 2 example
[0059] Figure 7 It is a front view of the edible oil detection device provided by the second embodiment of the present invention. see Figure 7 , the edible oil detection device still includes two separate parts of the sealed housing part 710 and the oil product carrier 720 . The difference from the first embodiment of the present invention is that the oil carrier 720 no longer includes at least one pair of locking slots, and the edible oil detection device no longer includes a sealed card door, but a Between the through holes on both sides of the part, that is to say, slide rails are set under the oil carrier 720, and the carrier coil groups are set at both ends of the upper surface of the oil carrier 720, and in the through Two bosses 941 and 942 are respectively arranged above the holes, and shell coil groups are respectively arranged on the lower surfaces of the bosses 941 and 942 . Through the arrangement of the above-mentioned slide rail and the coil group, the oil p...
no. 3 example
[0071] Figure 13 It is a flow chart of the edible oil detection method provided by the third embodiment of the present invention. see Figure 13 , the edible oil detection method comprises:
[0072] S1310. Obtain an output signal generated by the infrared detector due to receiving infrared light emitted from the infrared light source and passing through a set frequency point of the oil product to be tested.
[0073] The edible oil detection method provided in this embodiment mainly judges whether the edible oil is qualified by analyzing the infrared light passing through the edible oil.
[0074] Specifically, the edible oil detection device first emits infrared light through an infrared light source, and after the emitted infrared light passes through the edible oil, the infrared light is filtered by an infrared filter to obtain infrared light with a set frequency point. After the infrared detector chip receives the infrared light, the output signal changes relative to the...
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