Shaker for pesticide residue detection that can adapt to different types of reagent bottles

A technology adapted to different reagent bottles, applied in the field of pesticide residue detection equipment, can solve problems such as large losses and pollution, loose Schott bottles, bottle ruptures, etc., to prevent collision, easy to use, and ensure the effect of shock effect.

Active Publication Date: 2022-08-09
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

[0006] 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 that of 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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  • Shaker for pesticide residue detection that can adapt to different types of reagent bottles
  • Shaker for pesticide residue detection that can adapt to different types of reagent bottles
  • Shaker for pesticide residue detection that can adapt to different types of reagent bottles

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] like Figure 1-2 As shown in the figure, a shaker for pesticide residue detection that can adapt to different types of reagent bottles includes a vibration base and a bearing basket arranged on the vibration base. The bearing basket includes a bearing platform 1 and a cover plate 2, and the cover plate is a wavy curved plate , one side of the cover plate and the bearing platform are hinged, and the other side is connected with the bearing platform through the locking device 3 which can be opened and closed; The second accommodating part 5 at the trough position of the curved plate; in this embodiment, the lower side of the second accommodating part is a plane;

[0030] When the cover plate is closed, the distance between the top of the first accommodating part and the bearing platform is adapted to the outer diameter of the bottle body of the Schott bottle, and the distance between the top of the second accommodating part and the bearing platform is adapted to the outer...

Embodiment 2

[0039] like Figure 3-4 As shown, it is similar to Embodiment 1, except that the top surface of the first accommodating part is machined with a plurality of first through holes 11 along the length direction, the first through holes are provided with annular spacers 9, the first The diameter of the through hole is larger than the outer diameter of the lid 601 of the SCHOTT bottle and smaller than the outer diameter of the bottle body of the SCHOTT bottle, so that the first through hole can be clamped on the upper part of the SCHOTT bottle to fix the SCHOTT bottle in a standing position.

[0040]The upper surface of the bearing platform is provided with limit grooves 12 with the same number as the first through holes, and each limit groove corresponds to a first through hole; the mouth of the limit groove is adapted to the diameter of the Schott bottle, and The limiting groove is disposed directly below the corresponding first through hole; the depth of the limiting groove is eq...

Embodiment 3

[0043] like Figure 5 As shown, it is similar to Embodiment 2, except that the diameter of the bottom of the limiting groove is larger than the diameter of the mouth, and the bottom of the limiting groove is a convex surface 13 .

[0044] A striker 14 is arranged in the limit groove, and the diameter of the striker is less than 1 / 2 of the difference between the diameter of the bottom of the limit groove and the diameter of the mouth.

[0045] The convex surface enables the bumper to automatically stop at the bottom edge of the limit groove when the shaker is in a static working state, which will not affect the insertion of the Schott bottle.

[0046] When the shaker is working, the impact beads are shaken and hit the Schott bottle, which makes the Schott bottle generate additional vibration, which helps the sample sticking to the bottom of the inside of the Schott bottle to escape from the bottle wall, and can also strengthen the shaking effect of the shaker.

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Abstract

The invention relates to a shaking table for pesticide residue detection which can adapt to different types of reagent bottles, comprising a vibration base and a bearing basket arranged on the vibration base, the bearing basket comprises a bearing platform and a cover plate, and the cover plate is a wavy curved plate , the cover plate and the bearing platform are hinged on one side, and the other side and the bearing platform can be opened and closed through the locking device; The second accommodating part at the trough position; the shaker for pesticide residue detection that can adapt to different types of reagent bottles of the present invention, by setting the cover plate, the Schott bottle and the disposable plastic test tube can be quickly fixed after the cover plate is closed , Schott bottles can be shaken in a down or standing posture, which ensures the shock effect, and can also prevent collision between Schott bottles and reduce the risk of breakage; the shaker can be adapted to different types of reagent bottles at the same time, easy to use .

Description

technical field [0001] The invention belongs to the technical field of pesticide residue detection equipment, and particularly relates to a shaker for pesticide residue detection which can be adapted to different types of reagent bottles. Background technique [0002] Pesticide residues (referred to as pesticide residues) refer to the general term for pesticide precursors, derivatives, metabolites, degradation products and impurities that remain in the environment, organisms and food after pesticide use. It is mainly some banned organophosphorus pesticides and carbamate pesticides that cause excessive pesticide residues in agricultural products such as vegetables, fruits, and tea. There are hundreds of pesticide residues. Eating food containing a large amount of highly toxic and highly toxic pesticide residues will lead to acute poisoning accidents in humans and animals; long-term consumption of agricultural and sideline products with excessive pesticide residues will cause...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N30/06G01N1/38
CPCG01N30/06G01N1/38G01N2001/386Y02A50/30
Inventor 孙钰洁徐成辰韩凯
Owner 江苏省农产品质量检验测试中心
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