Oscillation mechanism for soil VOCs treatment instrument and soil VOCs treatment instrument

A technology that shakes the mechanism and soil

Pending Publication Date: 2019-07-19
北京鹏宇昌亚环保科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the vibration of the sampling bottle is mostly placed vertically, and one end is extracted for detection. The soil samples i...

Method used

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  • Oscillation mechanism for soil VOCs treatment instrument and soil VOCs treatment instrument
  • Oscillation mechanism for soil VOCs treatment instrument and soil VOCs treatment instrument
  • Oscillation mechanism for soil VOCs treatment instrument and soil VOCs treatment instrument

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Experimental program
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Effect test

Embodiment Construction

[0050] In the present application, "up" refers to an upward direction perpendicular to the ground, and "down" refers to a downward direction perpendicular to the ground.

[0051] The vibration of the sampling bottle 1 in the early stage can accelerate the volatilization of the sample better, thereby improving the detection accuracy. In order to make the soil samples in the sampling bottle 1 vibrate better, avoid the accumulation of soil samples during the vibration process, and also to improve the problem of low precision caused by the headspace extraction at one end in the prior art, the present invention provides An oscillating mechanism for a soil VOCs treatment instrument and a soil VOCs treatment instrument,

[0052] Such as figure 1 As shown, it includes a sampling bottle 1, an oscillating mechanism 13 for vibrating the sampling bottle 1, and a headspace mechanism 37 for headspace of the sampling bottle 1, the headspace mechanism 37 is arranged parallel to the ground, a...

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Abstract

The invention discloses an oscillation mechanism for a soil VOCs treatment instrument and the soil VOCs treatment instrument, and relates to an oscillation mechanism for oscillating a soil sample. Thepurpose of the invention is to provide an oscillation mechanism for a soil VOCs treatment instrument and a soil VOCs treatment instrument with simple structure and excellent oscillation effects. Theoscillation mechanism for the soil VOCs treatment instrument comprises sampling bottles, the oscillation mechanism is used for vibrating the sampling bottles, the oscillation mechanism is arranged inan acute-angle inclined manner relative to the ground, the sampling bottles can automatically flow to the next procedure after finishing oscillation in the oscillation mechanism, the oscillation mechanism comprises oscillation guide rails, the oscillation guide rails are arranged in the flow direction of the sampling bottles and are arranged in an acute-angle inclined manner relative to the ground, and a plurality of sampling bottles are sequentially arranged on the oscillation guide rails in the flow direction and are horizontally arranged relative to the oscillation guide rails. The soil VOCs treatment instrument also comprises a headspace mechanism, the headspace mechanism is used for carrying out the headspace to the sampling bottles, the headspace mechanism is arranged in parallel relative to the ground, and the sampling bottles can automatically flow from the oscillation mechanism to the headspace mechanism.

Description

technical field [0001] The invention relates to a soil VOCs processing system, in particular to an oscillating mechanism for oscillating soil samples. Background technique [0002] When testing soil for VOCs, it is usually necessary to pre-treat the soil sample. During the pre-treatment of the sample, the factors that affect the determination of VOCs, such as water and carbon dioxide, should be excluded as much as possible. The pretreatment process includes shock operation and headspace operation. [0003] The early vibration of the sampling bottle can accelerate the volatilization of the sample, thereby improving the detection accuracy. At present, the vibration of the sampling bottle is mostly placed vertically, and one end is extracted for detection. The soil samples in the vertically oscillating sampling bottle cannot be shaken better and are easy to accumulate, and the samples are relatively less volatile. Contents of the invention [0004] The technical problem to ...

Claims

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Application Information

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IPC IPC(8): G01N1/28G01N1/22G01N1/44
CPCG01N1/2226G01N1/2294G01N1/286G01N1/44G01N2001/2232
Inventor 张春超王澎蛟孔佩佩贾瑞平崔金会于腾跃罗潇廖益斌刘录华
Owner 北京鹏宇昌亚环保科技有限公司
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