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Rapid sampling device for food detection

A sampling device, food detection technology, applied in the sampling device and other directions, can solve the problems of sample pollution, affecting the efficiency of detection, and cumbersome sampling, and achieve the effect of avoiding pollution and automatic and rapid sampling.

Pending Publication Date: 2021-02-26
安徽科博产品检测研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Food samples need to be sampled before food testing. In the prior art, manual sampling is usually used, that is, after sampling once, it is sent to the laboratory, and then the next sampling is performed. Sampling is cumbersome, affects the efficiency of testing, and is easy to cause sample contamination.

Method used

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  • Rapid sampling device for food detection
  • Rapid sampling device for food detection
  • Rapid sampling device for food detection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039]Such asfigure 1 As shown, on the basis of the above structure, in this embodiment, the sampling mechanism further includes a sampling scoop 5, which is mounted on one side of the sampling box 1 so as to swing up and down; flip the sampling cylinder 4 down until it is in a horizontal state, At the same time, swing the sampling spoon 5 up and down to take samples and send the sample to the sampling cylinder 4, then move the sampling cylinder 4 horizontally to the top of the sampling port 2, and flip the sampling cylinder 4 upwards to tilt so that the sample inside is from its outlet end Slide down into the injection port 2. When sampling food, turn the sampling cylinder 4 down until it is in a horizontal state, while swinging the sampling spoon 5 up and down to take samples and send the sample to the sampling cylinder 4, then move the sampling cylinder 4 horizontally to the top of the sampling port 2 and upward Turn over the sampling cylinder 4 to an inclined state so that the s...

Embodiment 2

[0044]On the basis of the first embodiment, in this embodiment, a swing motor 6 is erected on one side of the sampling box 1. The output end of the swing motor 6 extends in the horizontal direction and is fixedly connected to one end of the sampling spoon 5, usually using bolts Or fixed connection by welding; the oscillating motor 6 drives the sampling spoon 5 to oscillate up and down to take samples and send them to the sampling cylinder 4. When sampling, the swing motor 6 drives the sampling spoon 5 to swing up and down to perform sampling and send it to the sampling cylinder 4, which has a high degree of automation and saves time and effort.

[0045]When the sampling scoop 5 is located above one side of the sampling box 1, the lower end of the bracket is welded to the sampling box 1, and the swing motor 5 is fixed to the upper end of the bracket by bolts. At this time, the above bracket will not affect the horizontal movement and up and down of the sampling cylinder 2. Flip.

Embodiment 3

[0047]Based on the above structure, in this embodiment, a sampling cylinder 7 is installed on the top of the sampling box 1, and the sampling cylinder 7 is installed on the top of the sampling box 1 through a mounting frame. The upper and lower ends of the mounting frame are respectively connected to the top of the sampling box 1. It is welded to the sampling cylinder 7; the telescopic end of the sampling cylinder 7 extends in the horizontal direction and is fixedly connected (welded) to the upper end of the connecting rod 8. The sampling cylinder 4 is mounted on the lower end of the connecting rod 8 upside down. When sampling, the sampling cylinder 7 stretches and drives the sampling cylinder 4 to move horizontally for sampling. The sampling cylinder 7 and the sampling cylinder 4 are connected by a connecting rod to realize automatic sampling, which is convenient and quick to sample.

[0048]On the basis of the above solution, the sampling spoon 5 can also be installed at the telescop...

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Abstract

The invention relates to a food detection rapid sampling device which comprises a sampling box, a sample inlet and a sample outlet are formed in the top and one side of the sampling box respectively,and a storage mechanism used for storing a sample is installed in the sampling box; a sampling barrel with two open ends is mounted above the sampling box, and the sampling barrel can move horizontally and turn over up and down; the sampling barrel is turned downwards to a horizontal state and horizontally moved to one side of the sampling box for sampling, then the sampling barrel is horizontallymoved to a position above the sample inlet, and the sampling barrel is turned upwards to an inclined state, so that the sample in the sampling barrel slides into the storage mechanism in the samplingbox from the sample inlet. The device has the advantages that food sample can be automatically and quickly sampled, and the sampling box is in a sealed state, so that the sample is prevented from being polluted.

Description

Technical field[0001]The invention relates to the technical field of food testing equipment, in particular to a fast sampling device for food testing.Background technique[0002]Food safety testing is to detect harmful substances in food according to national indicators, mainly the detection of some harmful and toxic indicators, such as heavy metals, aflatoxins, etc. An important aspect of food science and engineering is the introduction and use of chemical unit operations, and The development of food engineering unit operations will promote the development of the food industry in the direction of large-scale, continuity and automation.[0003]Food samples need to be sampled before food testing. In the prior art, manual sampling is usually used, that is, one sample is sent to the laboratory, and then the next sample is taken. The sampling is cumbersome, which affects the efficiency of testing, and is likely to cause sample contamination. .Summary of the invention[0004]The technical prob...

Claims

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Application Information

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IPC IPC(8): G01N1/02
CPCG01N1/02
Inventor 徐文环吴雅静汪旭王娴陈肖
Owner 安徽科博产品检测研究院有限公司
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