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Schottky bottle oscillation device for pesticide residue detection

A technology of pesticide residues and cover plates, which is applied in the direction of measuring devices, test sample preparation, sampling, etc., can solve the problems of large loss and pollution, loose Schott bottles, broken bottles, etc., to prevent collisions, ensure shock effects, The effect of reducing the risk of breakage

Pending Publication Date: 2022-01-11
江苏省农产品质量检验测试中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Since the reagent in the Schott bottle is generally not full, there is a certain distance between the reagent liquid level and the bottle mouth, and it can be effectively prevented by placing the Schott bottle upright for shaking and shaking. The effect is not as good as putting the Schott bottle upside down and shaking it well, and the Schott bottle is more likely to loosen and collide with each other when it is shaken upright, causing the bottle to break, causing greater loss and pollution

Method used

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  • Schottky bottle oscillation device for pesticide residue detection
  • Schottky bottle oscillation device for pesticide residue detection
  • Schottky bottle oscillation device for pesticide residue detection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as Figure 1-2 As shown, a Schott bottle vibration device for pesticide residue detection includes a vibrating base and a carrying basket arranged on the vibrating base. The carrying basket includes a carrying platform 1 and a cover plate 2, and the cover plate is hinged to one side of the carrying platform. The other side and the carrying platform are openably and closably connected by a locking device 14; several rows of through holes 3 are processed on the cover plate, and the diameter of the through holes is larger than the outer diameter of the cover of the Schott bottle 4 and smaller than that of the Schott bottle The outer diameter of the body allows the through hole to be stuck on the upper part of the Schott bottle to fix the Schott bottle in a standing or inclined position.

[0029] The cover plate is wavy or crenelated (crenel shaped in this embodiment), and the through holes are set at 5 peaks of the wavy or crenelated cover plate, and the trough on the...

Embodiment 2

[0037] Such as image 3 As shown, it is similar to Embodiment 1, the difference is that the limiting groove is deviated from its corresponding through hole and arranged directly under it.

[0038] The bottom of the limiting groove is an inclined plane 11 inclined toward its corresponding through hole, and the inclined plane faces the hinged side of the cover plate and the carrier platform, so that the Schott bottle is placed in the limiting groove and faces the cover plate and the carrier platform. The hinged side of the bottle is inclined by 10-30 degrees (that is, the angle between the axis of the Schott bottle and the vertical direction is 10-30 degrees), and the excessive inclination angle cannot prevent liquid leakage well.

[0039] When in use, put the Schott bottle in the limit groove. At this time, the Schott bottle is tilted, and the end of the bottle cap is close to the hinge of the cover plate and the carrier platform, so that when the cover is turned over and close...

Embodiment 3

[0041] Such as Figure 4 As shown, similar to Embodiment 2, the difference lies in that the lower side of the bottom of the limiting groove is provided with a concave extension 12 .

[0042] A bumper 13 is arranged in the limiting groove, and the diameter of the bumper is smaller than the width of the extension.

[0043] When the shaker is working, the bead is driven by the shaking and hits the Schott bottle, causing additional vibration of the Schott bottle, which is conducive to the separation of the sample stuck to the inner bottom of the Schott bottle from the bottle wall, and can also strengthen the shaking effect of the shaker.

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Abstract

The invention relates to a Schottky oscillation device for pesticide residue detection, wherein the Schottky oscillation device comprises a vibration base and a bearing basket arranged on the vibration base, the bearing basket comprises a bearing table and a cover plate, the cover plate is hinged to one side of the bearing table, and the other side of the bearing table is connected with the bearing table through a locking device in an openable and closable manner; a plurality of rows of through holes are formed in the cover plate, and the diameter of each through hole is larger than the outer diameter of a cover of the Schottky bottle and smaller than the outer diameter of a bottle body of the Schottky bottle, so that the through holes can be clamped at the upper part of the Schottky bottle to fix the Schottky bottle in a standing or inclined posture. According to the Schottky bottle oscillation device for pesticide residue detection, the cover plate with the through holes is arranged, the Schottky bottles can be rapidly fixed after the cover plate is closed, and the Schottky bottles can oscillate in an inclined or standing posture. Therefore, the oscillation effect is guaranteed, and meanwhile collision between the Schottky bottles can be well prevented; besides, by additionally arranging the collision beads, the vibration effect is enhanced.

Description

technical field [0001] The invention belongs to the technical field of pesticide residue detection equipment, and in particular relates to a Schott bottle vibration device for pesticide residue detection. Background technique [0002] As people pay more and more attention to food safety and environmental issues, the problem of pesticide residues has attracted more and more attention; various professional testing institutions and laboratories have also appeared more and more. [0003] Pesticide residues (hereinafter referred to as pesticide residues) refer to the general term of pesticide parent, derivatives, metabolites, degradation products and impurities remaining in the environment, organisms and food after the use of pesticides. It is mainly some banned organophosphorus pesticides and carbamate pesticides that cause the pesticide residues in vegetables, fruits, tea and other agricultural products to exceed the standard. In addition, with the development of science and te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/06G01N1/38
CPCG01N30/06G01N1/38G01N2001/386
Inventor 孙钰洁韩凯徐成辰
Owner 江苏省农产品质量检验测试中心
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