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Contactless liquid sample collecting and packaging system

A liquid sample and sub-packaging system technology, applied in sampling devices and other directions, can solve the problems of long collection time, inability to carry out, and high price, and achieve the effects of low equipment requirements, large scope and low cost

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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manual volume irrigation is not only primitive, but also restricted in some places and cannot be carried out; peristaltic pump pumping, because the pump head and pump tube of the peristaltic pump are required to have high performance in terms of hardness, elasticity, and adaptability to temperature, etc. Moreover, it is also required to be resistant to acids, alkalis, and salts, so the price is expensive; in addition, the sample collection and packaging systems based on peristaltic pumps have the disadvantages of long collection time and frequent maintenance

Method used

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  • Contactless liquid sample collecting and packaging system

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Effect test

Embodiment Construction

[0013] A non-contact liquid sample collection and packaging system consists of a sample tank (1), a collection tube (2), a quantitative tube regulator (3), a collection bottle (4), a pneumatic clear / turbid fluid blocking valve (5 ), mining and bottling (6), metering tube (7), water level detector (8), solenoid valve (9), rotary anti-oil return vacuum / pressure excavation dual-purpose pump (10), oil-free air pump (11 ), compressed gas and air suction dual-purpose pipeline (12), gas pipeline (13), process controller (14), the process controller (14) is connected with the water level detector (8), solenoid valve respectively with wires (or remote control) (9), the rotary anti-oil return vacuum / compressed air dual-purpose pump (10), and the oil-free air pump (11) are connected, and one end of the compressed air and air suction dual-purpose pipeline (12) is inserted in the collection bottle (4), and one end is connected to the collection bottle (4). The suction port of the rotary an...

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Abstract

The invention is a noncontact liquid sample collecting and split-charging system, a liquid sample collecting device made mainly of microprocessor, rotary anti-backoil vacuum / air injection two-use pump, oil-free air injection pump, collecting bottle, water level detector, quantifying tube, quantifying tube regulator, pneumatic clear / turbidity fluid blocking valve, etc, vacuumizing to absorb liquid, where the liquid sample does not pass through a pump system in the whole course, thus implementing noncontact automatic collection and split charging, and able to work in the chemical substances such as acid, base, salt, etc, and liquid environment containing solid impurities; in addition, it conveniently and accurately times and quantifies and has long maintenance-free period.

Description

(1) Technical field: [0001] The invention relates to a sampling device for analyzing liquid samples required for testing, in particular to a non-contact liquid sample collection and packaging system. (two) background technology: [0002] At present, in the chemical, pharmaceutical, food, environmental protection and other industries, the traditional method for collecting liquid samples is to use manual volume irrigation or peristaltic pump extraction. Manual volume irrigation is not only primitive, but also restricted in some places and cannot be carried out; peristaltic pump pumping, because the pump head and pump tube of the peristaltic pump are required to have high performance in terms of hardness, elasticity, and adaptability to temperature, etc. Moreover, it is also required to be resistant to acids, alkalis, and salts, so the price is expensive; in addition, the sample collection and packaging systems based on peristaltic pumps have the disadvantages of long collectio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/14
Inventor 陈尚松
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