Soil sampling device for ecological environment monitoring

By designing multiple sample tubes and implementing an automatic switching mechanism, the problem of frequent sample tube replacements required by existing soil sampling devices when collecting samples at multiple locations has been solved, thus achieving automated and efficient soil sampling.

CN116499788BActive Publication Date: 2026-02-06TAIYUAN DESIGN RES INST FOR COAL IND
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Patent Information

Application Number
CN202310435335.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-04-21
Publication Date
2026-02-06
Estimated Expiration
2043-04-21

AI Technical Summary

Technical Problem

Existing soil sampling devices require frequent sample tube replacements when collecting samples at multiple locations, making the operation cumbersome.

Method used

The design employs multiple sample cylinders, and automatic switching between them is achieved through an auger assembly and a connecting assembly. Sequential switching of sample cylinders and soil sample import are realized using a gearbox and motor drive.

Benefits of technology

It automates the collection of soil samples from multiple locations, reduces operational steps, and improves collection efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to a soil sampling device for ecological environment monitoring, and belongs to the technical field of soil sampling. The hand-holding part comprises a hand-holding body and a cover plate, the hand-holding body is a cylindrical structure with an open upper end, the cover plate is located at the open upper end of the hand-holding body, a screw cylinder body is installed at the center of the lower end surface of the hand-holding body, a screw body in the screw cylinder body extends into the hand-holding body, three sample cylinders are installed at the bottom surface in the hand-holding body, a driving motor is arranged at the center of the upper end surface of the cover plate, an output shaft of the driving motor is connected with a fixed shaft at the upper end of the screw body through a gear box, a guide plate is arranged in the hand-holding body, guide holes are arranged on the guide plate, a guide plate is sleeved outside the fixed shaft at the upper end of the screw body, and a communication assembly is arranged between the guide plate and the cover plate; the problem that the current soil sampling device needs to replace sample cylinders when collecting at multiple points is solved.
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Citation Information

Patent Citations

  • Soil sample collection device

    CN102426115B

  • Soil sample collecting device

    CN113820169A

  • Lake water sample extracting device

    CN109269835A

  • Experiment box based on virtual reality

    CN113299133A

  • Soil sampler special for soil heavy metal monitoring

    CN214952291U