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Temperature control oscillator for titration

A technology of oscillator and titration, which is applied in the field of experimental instruments, can solve problems such as the difficulty of manual control of titration analysis, and achieve the effect of avoiding manual analysis errors and solving temperature requirements

Pending Publication Date: 2019-05-10
FUJIAN NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] For this reason, it is necessary to provide a temperature-controlled oscillator for titration to solve the problem of manual control of titration analysis.

Method used

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  • Temperature control oscillator for titration
  • Temperature control oscillator for titration

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Embodiment Construction

[0028] In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.

[0029] see figure 1 and figure 2 , the present invention provides a temperature-controlled oscillator for titration, including a support, a shaking assembly and a constant temperature pool 3, the support is used to fix the titration container, and the shaking assembly is used to shake the titration container during the titration, so that The sample solution in the container is fully mixed and reacted, and the constant temperature pool is used to heat the titration container to meet the temperature stability requirement of the sample during the titration process.

[0030] The support includes a base 11 and a vertical rod 12 erected above the base. The vertical rod is a hollow structure, and the side wall of the vertical rod is provid...

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Abstract

The invention relates to a temperature control oscillator for titration. The temperature control oscillator comprises a support, a shaking component and a constant temperature bath, the shaking component comprises a power part, a spring and a clamping portion, a fixed end of the power part is arranged in a mounting hole, one end of the spring is connected to an output end of the power part, the other end of the spring is connected to a fixed end of the clamping portion, the clamping portion comprises a clamping portion body and an adjusting part, the adjusting part is arranged on the clampingportion body and used for adjusting the size of a clamping port of the clamping portion body, the constant temperature bath is arranged on the upper portion of a base and positioned on the lower portion of the clamping portion, and the constant temperature bath is a tank which is provided with an upward opening and used for containing constant temperature liquid. The spring is driven to resonate by vibration of the power part, a container mounted on the clamping portion shakes, two hands of a laboratory technician are liberated, increased manual analysis errors caused by fatigue of the laboratory technician due to a lot of titration analysis are avoided, and the temperature requirement of parts of samples in the titration process is effectively met.

Description

technical field [0001] The invention relates to the field of experimental instruments, in particular to a temperature-controlled oscillator for titration. Background technique [0002] Titration analysis is an important chemical analysis method. It is a simple, rapid and widely used quantitative analysis method. It has high accuracy in constant analysis. During the titration process, the experimenter needs to control the plunger of the burette with one hand, and shake the conical flask with the other hand to mix the substances in the conical flask evenly so that it can fully react. At the same time, the experimenter needs to visually observe the color change of the solution in the conical flask. There are large errors in the results obtained by manual operation, especially in the case of a large number of experimental samples, the experimental time is long and the intensity is high, the experimenter is prone to fatigue, and the manual titration analysis method seriously affe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F11/00B01F15/06
Inventor 蔡开聪钟红梅侯彦君
Owner FUJIAN NORMAL UNIV
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