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Sampling devices for chemical engineering

A sampling device and chemical engineering technology, applied in sampling devices, preparation of samples for testing, etc., can solve the problems of difficulty in accurate sampling, inconvenient equidistant stratified sampling, etc., and achieve the effect of convenient sampling

Active Publication Date: 2022-02-25
潍坊市三合胶业有限公司 +1
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  • Abstract
  • Description
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Problems solved by technology

[0004] The purpose of the present invention is to provide a sampling device for chemical engineering to solve the technical problems in the prior art that it is difficult to accurately sample and inconvenient equidistant layered sampling

Method used

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  • Sampling devices for chemical engineering
  • Sampling devices for chemical engineering
  • Sampling devices for chemical engineering

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Embodiment Construction

[0032] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them.

[0033] The components of the embodiments of the invention generally described and shown in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention.

[0034] Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] In the description of the present invention, it should be noted that the t...

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Abstract

The invention discloses a sampling device for chemical engineering, which relates to the technical field of chemical experiment sample sampling. Sampling tubes with horn-shaped liquid outlets and horn-shaped liquid inlets are respectively provided, and a first sealing plate is arranged on the inner side of the sampling tube close to the horn-shaped liquid inlet, and the outer side of the sampling tube is set close to the horn-shaped liquid outlet There is a second sealing plate, and an elastic reset member is connected between the round rod and the inner wall of the sampling cylinder. The present invention can realize consistent adjustment of the distance between two adjacent sampling components according to the amount of chemical reagents inside the mixing tank, and can realize flexible layered and equidistant sampling of chemical reagents with different capacities, making sampling more convenient, and realizing stirring at the end The final automatic sampling avoids the judgment error and time error of manual sampling, and the sampling is more accurate and timely.

Description

technical field [0001] The invention relates to the technical field of chemical experiment sample sampling, in particular to a sampling device for chemical engineering. Background technique [0002] In the process of chemical engineering experiments, it is often necessary to chemically sample chemical reagents, solutions, etc., and to extract samples from the population for testing the population. During the sampling process, it is necessary to absorb and store samples to achieve detection and analysis. Sampling Devices are indispensable instruments in chemical engineering. [0003] For example, a Chinese utility model patent with the publication number CN213148478U discloses a sampling device for chemical engineering, which utilizes a rotating auxiliary sampling mechanism to form an air flow, allowing the sampling tube to replace the internal gas through the difference in internal and external air pressure, so that gases at different heights can be collected. But above-men...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/16G01N1/38
CPCG01N1/16G01N1/38
Inventor 高云龙耿敏
Owner 潍坊市三合胶业有限公司
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