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Pesticide residue detection device

A technology of pesticide residue detection and discharge device, which is applied to measuring devices, testing food, material inspection products, etc., can solve the problems of slow detection speed, affecting detection results, and inducing cancer, so as to achieve uniform sampling, accurate detection results, and improved The effect of reconciling efficiency

Inactive Publication Date: 2019-04-02
刘爱心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Eating food containing a large amount of highly toxic and highly toxic pesticide residues can lead to acute poisoning accidents in humans and animals
Long-term consumption of agricultural by-products with excessive pesticide residues will not cause acute poisoning, but it may cause chronic poisoning in humans and animals, leading to diseases, inducing cancer, and even affecting the next generation
[0003] In the existing food pesticide residue detection equipment, when it is necessary to detect solid food, processes such as cutting and pressing are required, which leads to cumbersome detection process, slow detection speed, low detection efficiency, and uneven mixing of the detection liquid, which makes sampling difficult. The randomness is large, which greatly affects the final detection results

Method used

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Embodiment 1

[0023] see Figure 1~2 , in an embodiment of the present invention, a pesticide residue detection device includes a crushing chamber 1, a detection solution storage tank 2, a first pipeline 3, an outer barrel 4, a magnetic fluid device support frame 6, a detection container 7, a hollow shaft magnetic fluid seal Device 8, discharge device 9, vortex tube 10, air pump 12, reconcile tank 15 and second pipeline 18, the outer wall of described reconcile tank 15 and the inner wall of outer bucket 4 are sealed and connected, and the outer wall of described reconcile tank 15 is high On the outer wall of the outer barrel 4, a second pipeline 18 is arranged above the outer barrel 4 on the outer wall of the blending tank 15, and the second pipeline 18 communicates with the detection solution storage tank 2, and the detection solution storage tank 2 is provided below There is a first pipeline 3 , and the first pipeline 3 passes through the outer wall of the outer barrel 4 and communicates ...

Embodiment 2

[0032] A pesticide residue detection device system, including a pesticide residue detection device as described in Example 1.

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Abstract

The invention relates to the technical field of pesticide residue detection, and specifically relates to a pesticide residue detection device. The device comprises a crushing chamber, a detection solution storage tank, a first pipeline, an external barrel, a magnetic fluid device support frame, a detection container, a hollow shaft magnetic fluid sealing device, a discharging device, a vortex tube, an air pump, a harmonic tank and a second pipeline, an outer wall of the harmonic tank and an inner wall of the external barrel are connected in a sealing manner, the bottom of an inner cavity of the harmonic tank is provided with the discharging device, one end of the discharging device penetrates out of the outer walls of the harmonic tank and the external barrel in sequence and is connected with the hollow shaft magnetic fluid sealing device, the magnetic fluid device support frame is arranged under the hollow shaft magnetic fluid sealing device, and one end, far from the discharging device, of the hollow shaft magnetic fluid sealing device is connected with the detection container through a bending pipe. According to the device, detection fluid is fully stirred, the sampling is uniform, and detection results are accurate.

Description

technical field [0001] The invention relates to the technical field of pesticide residue detection, in particular to a pesticide residue detection device. Background technique [0002] Pesticide residue refers to the general term of pesticide parent, derivatives, metabolites, degradation products and impurities that remain in the environment, organisms and food after pesticide use. The main causes of excessive pesticide residues in vegetables are organophosphorus pesticides and carbamate pesticides that are prohibited from being used in vegetable production in some countries, such as methamidophos, omethoate, phorate, parathion, and methyl parathion Wait. Eating food containing a large amount of highly toxic and highly toxic pesticide residues can lead to acute poisoning accidents in humans and animals. Although long-term consumption of agricultural by-products with excessive pesticide residues will not cause acute poisoning, it may cause chronic poisoning in humans and an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28G01N1/38G01N1/44G01N33/02
CPCG01N1/28G01N1/286G01N1/38G01N1/44G01N33/02G01N2001/386
Inventor 刘爱心王宏博王彦玲潘明辉张跃飞程习勇李敏李晨翔李海滨
Owner 刘爱心
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