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Sampling device

A sampling device and sample feeding technology, applied in the field of sample preparation, can solve the problems of inability to control the flow rate, inability to obtain samples, and inability to monitor the weight of samples in real time, etc., and achieve the effect of convenient and accurate control and convenient and accurate feeding.

Pending Publication Date: 2018-12-04
JIANGXI GUANGMING INTELLIGENT TECH CO LTD
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Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the sample feeding part in the sampling device of the sample online moisture determination system in the prior art cannot control the flow of the sample, thus resulting in the problem that the weight of the sample cannot be controlled
[0006] Another object of the present invention is to solve the problem that the sample receiving part in the sampling device of the online moisture determination system for samples in the prior art cannot monitor the weight of the sample taken in real time, thereby failing to obtain samples of specified quality

Method used

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Embodiment Construction

[0027] The above and other technical features and advantages of the present invention will be described in more detail below in conjunction with the accompanying drawings.

[0028] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.

[0029] It should be noted that, in the description of the present invention, terms such as "upper", "lower", "left", "right", "inner", "outer" and other indicated directions or positional relationships are based on the terms shown in the accompanying drawings. The direction or positional relationship shown is only for convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a spec...

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Abstract

The invention relates to a sampling device. The sampling device comprises a vibrating sample supplying member used for conveying samples to a sample receiving member by means of continuous vibration;a tray placing member arranged in front of the vibrating sample supplying member and used for receiving the samples continuously conveyed by the vibrating sample supplying member; and a weighing member used for placing the tray placing member and weighing the samples in real time during the continuous sample conveyance of the vibrating sample supplying member. The sampling device of the inventioncan realize continuous and accurate feeding according to a preset standard weight, performs feeding in the manner of vibration, carries out weighing in real time via the weighing member, and is convenient to control.

Description

technical field [0001] The invention relates to the technical field of sample preparation, in particular to a sampling device in an online moisture measurement system for samples. Background technique [0002] In the process of sample preparation, it is necessary to measure the moisture content of the prepared samples. The moisture analyzer is a commonly used equipment in the field of sample preparation, including weighing, drying, data calculation and other functions. Through weighing, drying, and mass change calculation, the sample can be accurately measured. of moisture. However, most of the total moisture samples of this instrument are manually stirred in the laboratory, manually sampled, and then weighed. After sampling, they are placed in a moisture analyzer to be accurately weighed, dried, and weighed again, and the total moisture is calculated. Determination. Therefore, it is not yet possible to produce a sample preparation assembly line to directly perform moistur...

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Application Information

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IPC IPC(8): G01N1/20G01G13/08
CPCG01G13/08G01N1/20
Inventor 何文莉张宏维
Owner JIANGXI GUANGMING INTELLIGENT TECH CO LTD
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