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Pesticide surfactant testing device

A technology of surfactant and testing device, applied in the direction of measuring device, surface/boundary effect, instrument, etc., can solve problems such as unfavorable dynamic change of foam volume, and achieve the effect of easy observation

Pending Publication Date: 2022-04-08
江苏凯元科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the way of horizontal stirring, the outside air cannot fully enter the surfactant solution, so that the surfactant solution has less foaming, which is not conducive to observing the dynamic change of the foam volume.

Method used

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  • Pesticide surfactant testing device
  • Pesticide surfactant testing device
  • Pesticide surfactant testing device

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0025] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientat...

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Abstract

The invention relates to the technical field of pesticide testing, and discloses a pesticide surfactant testing device which comprises a testing cylinder, a dosing tank is arranged on the testing cylinder, a rotating disc is installed at the top end of the testing cylinder through a support, and a connecting rod is rotatably installed at the edge of the outer end of the rotating disc; a supporting seat penetrates through the top end of the testing cylinder, a spiral column is vertically fixed to the bottom end in the testing cylinder, a piston block is arranged at the top end of the spiral column, and a screen is arranged on the spiral column; a mounting ring is fixed to the middle of the screen and arranged on the spiral column in a sleeving mode, a supporting pipe is rotationally mounted on the mounting ring, and the top end of the supporting pipe is rotationally connected with the connecting rod. In the up-and-down reciprocating motion process of the screen, the spiral column and the mounting ring are matched to drive the screen to rotate in the horizontal direction, the pesticide surfactant is stirred, and external air is brought into a solution and fully mixed with the solution, so that foams generated in the surfactant are increased, and observation is facilitated.

Description

technical field [0001] The invention relates to the technical field of pesticide testing, in particular to a testing device for pesticide surfactants. Background technique [0002] Surfactants can make unusable pesticide raw materials into usable pesticide formulations. As a pesticide adjuvant, it is applied to pesticides, which can not only improve the use effect of pesticides, but also reduce the amount of pesticides used, reduce the impact of pesticides on the environment, and bring huge benefits to agricultural production. After some surfactants are added to the pesticide, the surfactant solution can form a stable foam. The foam characteristics include foaming performance and foam stability. Evaluation of the foam characteristics of different surfactant solutions is helpful for formula research and guidance practice. Applications are significant. [0003] At present, the agitation method is usually used to test the foam characteristics of surfactant solutions. The sti...

Claims

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Application Information

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IPC IPC(8): G01N13/00G01N33/00
Inventor 刘阳生陈宇霞郑宏开陈金坤朱亚明方冬梅闻巧娟鞠帅
Owner 江苏凯元科技有限公司
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