Automatic liquid-sampling device

An automatic sampling device and technology of sampling device, applied in the direction of sampling device, etc., can solve the problems of cumbersome quantitative sampling process, increasing the dose of ionizing radiation received by operators, environmental pollution of radioactive samples, etc., achieving versatility, avoiding cumbersome operations and structural compact effect

Inactive Publication Date: 2011-09-07
INST OF NUCLEAR PHYSICS & CHEM CHINA ACADEMY OF
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to overcome the cumbersome quantitative sampling process of bottled liquid samples in the environment of strong ionizing radiation, the environmental pollution caused by easily dripping radioactive samples and the increase in the dose of ionizing radiation for operators, the invention provides a liquid automatic sampling device

Method used

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] figure 1 It is a schematic diagram of the overall structure layout of the present invention. From figure 1 It can be seen from the figure that the turntable I1, clamping seat I3, clamping seat II4, and turntable II6 are linearly arranged in sequence, and are located on the same side of the central axis of the working platform 11 as the transfer table I2 and transfer table II5; the transfer table I2 and The transfer table II5 forms a triangular layout with the turntable I1 and the clamping seat I3, the turntable II6 and the clamping seat II4 respectively; the transfer table III7 is located on the other side of the central axis, and forms a triangular layout with the clamping seat I3 and the clamping seat II4; Turntable Ⅲ8 and transfer table Ⅲ7 are located on the same side and directly behind transfer table Ⅲ7; The transfer between the transfer ...

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Abstract

The invention provides an automatic liquid-sampling device, comprising a working platform, wherein an electric liquid-transfer device, a sensor, an automatic control system and eight movable functional components, i.e., a turntable I for placing a bottle rest I of a bottle A, a turntable II for placing a bottle rest II of a bottle B, a turntable III for placing a bottle rest III of a sampling head, a transfer table I for transferring the bottle A, a transfer table II for transferring the bottle B, a transfer table III for transferring a sample in the electric liquid-transfer device, a clamping base I for clamping the bottle A and a clamping base II for clamping the bottle B, are arranged above the working platform; and the automatic control system is respectively connected with the eight components. Through the automatic liquid-sampling device, liquid in a sealed container can be sampled in the environment of strong ionizing and radiation, a same sample can be sampled repeatedly, and different samples can be sampled continuously; in addition, the components of the sampling device can also be operated individually.

Description

technical field [0001] The invention belongs to the technical field of liquid sample packaging devices, in particular to an automatic sampling device for liquid samples, in particular to an automatic device capable of accurately sampling well-sealed bottled radioactive liquids in a strong ionizing radiation environment. Background technique [0002] At present, the sampling method of bottled radioactive liquids in the environment of strong ionizing radiation (such as in the thermal chamber of nuclear waste liquid treatment) is generally to use manipulators and other tools to hold the pipette remotely, and draw a certain amount from the liquid storage bottle. The sample is put into the receiving bottle as a small sample, and then transferred out by other tools and placed in a protective box or a fume hood, and then quantitatively sampled with a pipette or pipette by hand. However, this method can only be applied to the indirect quantitative sampling of liquids in containers s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/10
Inventor 刘国平席志国雷家荣蹇源陈静罗顺忠张华明李军格钟正坤崔元萍王小坤李轶美魏洪源
Owner INST OF NUCLEAR PHYSICS & CHEM CHINA ACADEMY OF
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