Sample quantization and rapid detection equipment for food quality detection

Abstract

The invention discloses sample quantization and rapid detection equipment for food quality detection. The equipment comprises a base, wherein a bracket is mounted on the base; a sample storage barreland an elution box with multiple compartments are arranged on the bracket; a water storage box is integrally made on the side of the elution box; a metering valve is arranged at the bottom of the sample storage barrel, the bottom of the water storage box and the bottom of each compartment of the elution box; the metering valves are connected to a guide-in pipe; the guide-in pipe is connected to abuffer cup mounted below the sample storage barrel by virtue of a feed pump; a dropping head is arranged at the bottom of the buffer cup; a conveyor belt driven by a stepping motor is arranged on thebase and just under the buffer cup; a plurality of detection cups are arranged on the outer surface of the conveyor belt at intervals; and ultraviolet generation and detection assemblies are fixed onthe base on two sides of the detection cups. According to the sample quantization and rapid detection equipment for food quality detection disclosed by the invention, a certain component in the sampleis measured in a single manner, so that the food sample quality can be judged.

Description

technical field [0001] The invention relates to a fast food quality inspection device, in particular to a sample quantitative fast inspection device for food quality inspection, and belongs to the technical field of food quality fast inspection devices. Background technique [0002] Rapid testing refers to the behavior that includes sample preparation, and can issue test results in a short time; it is generally believed that physical and chemical testing methods can be regarded as rapid methods if they can produce results within two hours; microbiological testing methods and conventional methods In contrast, the method that can shorten the time by 1 / 2 or 1 / 3 to produce a result with judgmental significance can be regarded as a rapid method; the on-site rapid detection method can generally produce results within 30 minutes, if it can be within ten minutes or even a few minutes. The result is the better method; the existing food quality inspection is equipped with a variety of...

AI Technical Summary

Problems solved by technology

[0002] Rapid detection refers to the behavior that can issue test results in a short time, including sample preparation; it is generally believed that physical and chemical testing methods can generally be regarded as rapid methods if they can produce results within two hours; microbial testing methods are different from conventional methods In comparison, a method that can shorten 1 / 2 or 1 / 3 of the time and issue a result with judgment significance can be regarded as a fast method; the on-site rapid detection method can generally produce the result within 30 minutes, if it can be within ten minutes or even a few minutes It is a better method to issue results within; the existing food quality testing is equipped with a variety of testing equipment according to different testing principles; for example, Chinese patent application number: 201620417507.1 discloses a food testing device, including a sampling mechanism. The sampling mechanism includes a control device, an infrared distance measuring device arranged on one side of the food transportation track, a lifting device arranged above the food transportation track, a sampling disk connected in rotation with the lifting device, a driving mechanism for driving the sampling disk to rotate, and Four sampling manipulators arranged at equal intervals in the circumferential direction of the sampling disc; wherein, the infrared distance measuring device is electrically connected to the control device, and the control device controls the lifting device, the driving mechanism and the sampling manipulator; when the lifting When the device completes a lifting movement, the driving mechanism drives the sampling disk to rotate 90°; the present invention can achieve 100% detection of food through alternate sampling by each manipulator; but it cannot accurately count the content of each component of the sample

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