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High-viscosity liquid sampling device

A liquid sampling, high-viscosity technology, applied in the field of sampling, can solve the problem of inaccurate sampling volume of high-viscosity liquid

Inactive Publication Date: 2019-03-29
山西钢科碳材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention provides a high-viscosity liquid sampling device to solve the problem of inaccurate sampling volume of high-viscosity liquid in the prior art

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Embodiment Construction

[0021] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the implementation of the present invention. example, not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0022] see figure 1 As shown, the embodiment of the present invention provides a high-viscosity liquid sampling device, including a sample storage chamber 1, and the sample storage chamber 1 is provided with an inflatable tube 7, an air extraction tube 5, a sampling tube 6, a setting-out tube 11 and a liquid level indicator 2 . Wherein, the inflatable tube...

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Abstract

The invention discloses a high-viscosity liquid sampling device. The high-viscosity liquid sampling device comprises a sample storage chamber. The sample storage chamber is provided with an air inflation pipe, an air suction pipe, a sample feeding pipe, a sample discharging pipe and a liquid level indicator. An air inflation valve is arranged on the air inflation pipe. The air inflation pipe is used for inflating the air into the sample storage chamber. An air suction valve is arranged on the air suction pipe. The air suction pipe is used for extracting air out of the sample storage chamber. The sample feeding pipe is provided with a sample feeding valve. The sample feeding pipe is used for introducing a liquid sample into the sample storage chamber. The sample discharging pipe is providedwith a sample discharging valve. The sample discharging pipe is used for discharging the liquid sample from the sample storage chamber. The liquid level indicator is used for displaying the liquid level in the sample storage chamber. The high-viscosity liquid sampling device promotes the smooth flow of the high-viscosity liquid on the inner wall of the sample storage chamber by utilizing the pressure generated by the air inflation pipe. The condition that, the liquid is adhered to the inner wall of the sample storage chamber to form a wall hanging phenomenon, cause the non-accurate result ofthe sampling amount, and finally cause the non-accurate result of the sampling analysis, can be avoided.

Description

technical field [0001] The invention relates to the technical field of sampling, in particular to a high-viscosity liquid sampling device. Background technique [0002] Polymer compounds or polymer materials exist in all aspects of our basic necessities, and have become an essential part of our lives. Due to their high relative molecular weight, polymer compounds often show high viscosity in solution, flow The performance is poor. In the field of synthetic processing of polymer compounds or polymer materials, the production process needs to be monitored. Due to the high viscosity of the polymer solution, it is difficult to flow out the viscous liquid during sampling, and it is easy to remain in the pipeline to form hanging material , resulting in inaccurate sampling volume and ultimately inaccurate sampling analysis results. Contents of the invention [0003] The invention provides a high-viscosity liquid sampling device to solve the problem of inaccurate sampling volume ...

Claims

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Application Information

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IPC IPC(8): G01N1/14
CPCG01N1/14
Inventor 李艳常春报刘纳新郝俊杰郭巍峰严华
Owner 山西钢科碳材料有限公司
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