A sampler for geological exploration

Abstract

The invention relates to a sampler for geological exploration, comprising a fixing frame, a motor 1 and a sampling frame. A motor 1 is fixedly installed on the inner end of the upper side of the fixing frame through a motor base, and a sampling frame is fixedly installed on the output shaft of the motor 1. The sampling frame The upper end face is connected with the fixing frame. The present invention locates the sampling frame through the cooperation of the fixed frame and the sampling frame. During the whole sampling process, there is no need for the prospector to hold the sampler to advance the sampling area, so as to prevent the sampler from being skewed by the prospector, resulting in the difference between the samples sampled by the sampler and the sampling area. There are differences in the samples in the sampling area, which affects the sample detection results in the sampling area. The sampler is placed in a vacuum state after sampling the soil through the sampling frame, which will not be affected by the sampling soil, and can be quickly discharged from the sampler.

Description

technical field [0001] The invention relates to the technical field of geological exploration, in particular to a sampler for geological exploration. Background technique [0002] The geological exploration sampler is an instrument for sampling soil at different levels. In addition, the instrument is used to detect the sampled soil. Through the detected data and the analysis of geological exploration and data, it can be analyzed whether it has industrial operating conditions, or Whether there are pollutants in the soil. [0003] The utility model patent with the application number CN202022095357.6 discloses a sampler for geological exploration, which enables the drill pipe to automatically slide the sample to the sampling container after drilling soil or rock materials, so as to facilitate the exploration and detection operations of later exploration personnel. , At the same time, it also avoids the problem of clogging caused by the bonding of samples on the inner wall of t...

AI Technical Summary

Problems solved by technology

[0005] ①When sampling is carried out by the prospector holding the sampler, because the drill pipe is driven by the motor, it is necessary for the prospector to hold the sampler and advance the sampling area. During the advancing process, the sampler is easily affected by the prospector and skewed , resulting in a difference between the sample sampled by the sampler and the soil in the sampling area, thus affecting the test results of the sample in the sampling area

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