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Pump-free sampler

A sampler and sample supply technology, applied in the direction of sampling devices, etc., can solve the problems of poor sealing performance and complex structure, and achieve the effect of reducing cost and simple structure

Pending Publication Date: 2022-07-05
FOSHAN ZHIMENG ENVIRONMENTAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The liquid sampler in the prior art has poor airtight performance and complex structure, and requires a sampling pump for sampling. Therefore, a pumpless sampler is proposed

Method used

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Embodiment Construction

[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0016] see Figure 1-3 , In the embodiment of the present invention, the pumpless sampler includes a sampler body, and the sampler body is provided with a mixing box 5 inside, and the bottom end of the mixing box 5 is provided with an electronically controlled valve 3, and the electronically controlled valve 3 Through the bottom end of the mixing box 5, the bottom end of the sampler main body is provided with a bottom bracket 1, and t...

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Abstract

The invention discloses a pump-free sampler which comprises a sampler main body, a uniform mixing box is arranged in the sampler main body, an electric control valve is arranged at the bottom end of the uniform mixing box and penetrates through the bottom end of the uniform mixing box, a bottom support is arranged at the bottom end in the sampler main body, and a plurality of water collecting bottles are vertically arranged on the surface of the bottom support; an overflow box is arranged on the side face of the interior of the sampler body, a metering cup is arranged in the overflow box, the metering cup and the electric control valve are located on the same vertical plane, an external control pump and a relay are arranged at the top end of the exterior of the sampler body, and the external control pump is electrically connected with the relay; and an external control pump is controlled by a relay to pump a water source from the outside to a metering cup in the overflow box, and then the water source is controlled by an electric control valve to flow into the mixing box.

Description

technical field [0001] The present invention relates to the field of samplers, in particular to a pumpless sampler. Background technique [0002] Liquid sampling is the basis for many research topics such as liquid quality, liquid heavy metal and other pollutant concentrations, liquid supersaturated oxygen, and liquid environmental DNA. The liquid sampler in the prior art has poor airtight performance and complex structure, and requires a sampling pump for sampling, so a pumpless sampler is proposed. SUMMARY OF THE INVENTION [0003] In order to overcome the above-mentioned shortcomings, the present invention aims to provide a technical solution that can solve the above-mentioned problems. [0004] The pumpless sampler includes a sampler body, a mixing box is arranged inside the sampler body, and an electric control valve is arranged at the bottom end of the mixing box, and the electric control valve passes through the bottom end of the mixing box, and the sampling The b...

Claims

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Application Information

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IPC IPC(8): G01N1/14
CPCG01N1/14
Inventor 赵亚旗洪齐兴
Owner FOSHAN ZHIMENG ENVIRONMENTAL TECH CO LTD
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