Multitube barium sulfate solution sampling device

A sampling device, barium sulfate technology, applied in the direction of sampling devices, sampling, measuring devices, etc., can solve the problems of control frame hardening, poor assembly, inconvenient liquid extraction, etc., achieve small operating space requirements, shorten production cycle, and sample high efficiency effect

Inactive Publication Date: 2016-12-21
GUANGXI LIANZHUANG SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The liquid taker adopts a single-press switch structure, and the valve head and the valve seat have high requirements for cooperation. The assembly is not good or it has been used for a long time, resulting in easy leakage; in addition, the control frame is made of elastic materials, which is easy to age, especially in winte

Method used

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  • Multitube barium sulfate solution sampling device
  • Multitube barium sulfate solution sampling device
  • Multitube barium sulfate solution sampling device

Examples

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Example Embodiment

[0017] Compare below Figure 1 to Figure 3 To explain, because this device requires a relatively high degree of airtightness of the connection between the airbag 10 and the suction tube 2 and the front extension frame 5 and the airbag 10, their connection should be checked before work, and the rotation angle of the pressing piece 3 needs to be adjusted. And the degree of contact with the airbag 10 to avoid operation errors such as uneven squeezing and incomplete exhaust. Then, the device can be tested with clean water to complete the debugging work, and the device has completed the preparation work.

[0018] Before use, the operator installs the suction tube 1 on the lower end of the front extension frame 5 and connects it to the suction tube 2 through the through hole inside the front extension frame 5, and then rotates the rotary lever 8 to check whether the airbag 10 is leaking Circumstances, then rotate the rotary plunger 8, at this time the tablet 3 compresses the airbag 10 ...

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Abstract

The invention discloses a multitube barium sulfate solution sampling device. The device is used by arranging a pipette on the lower end of a front protraction frame by operating staff before use, connecting with an air suction pipe through a through hole inside the front protraction frame, then rotating a rotating pressure rod to check whether an air bag has air leakage conditions, then rotating the rotating pressure rod to lead an extrusion plate to compress the air bag so as to exhaust internal air, inserting the pipette into a sodium sulfate solution and then reversely rotating the rotating pressure rod to lead the sodium sulfate solution to enter in the pipette, observing the height of liquid in the pipette until the required amount is achieved, and holding a lifting handle so as to lead the pipette to leave away the sodium sulfate solution, until the device completes the working process. The device can safely and reliably draw sodium sulfate solution for experiments, the efficiency is high, the clean working environment can be helpfully maintained, and the physical power consumption of the operating staffs can be reduced.

Description

technical field [0001] The present invention relates to a barium salt sampling device. Background technique [0002] In actual production or scientific experiments, it is often necessary to obtain liquid samples for production inspection and identification analysis. When taking liquid from the sodium sulfide liquid storage tank, due to the large storage capacity of the liquid storage tank, the concentration of the solution at different depths of the liquid storage tank is uneven, and the solute is easy to crystallize and sink to the bottom. At this time, it is necessary to take liquid in layers. Sampling is required multiple times, and often the samples taken do not meet the requirements. [0003] In order to solve the above problems, the patent document whose publication number is CN203981450U discloses a kind of integrated layered sampler for sodium sulfide detection. There are at least two barrels, equidistantly distributed on the handle, the sampling barrel and the han...

Claims

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Application Information

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IPC IPC(8): G01N1/14G01N1/16
CPCG01N1/14G01N1/16G01N2001/1418
Inventor 黎勤涛韦郁芬覃驿
Owner GUANGXI LIANZHUANG SCI & TECH CO LTD
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