Groundwater sampling device for a dump
CN224695540UActive Publication Date: 2026-08-28CHINA GOLD INNER MONGOLIA MINING
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Patent Information
- Application Number
- CN202522067156.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-25
AI Technical Summary
Technical Problem
[0004]本申请提供一种排土场地下水取样装置，通过将取样组件与掘进组件一体化集成，实现在完成掘进作业的同时完成地下水取样，用于解决取样效率低、操作复杂等问题
Benefits of technology
通过将掘进组件和取样组件有机集成，突破传统“先钻孔后取样”的分离式作业模式，形成“掘进－取样－密封－提升”的连续化作业流程。取样组件采用对称锥形导环与环仓结构，内置由挡板与滤板拼接的调节板，通过联动环、齿环、齿轮及第一电机的传动配合，实现取样状态（滤板导通）与密封状态（挡板闭合）的快速切换，避免传统装置需反复插拔取样管的繁琐操作。同时，取样状态的切换，在掘进状态下能够对滤网进行保护，防止土壤颗粒嵌入滤孔内；掘进完成进行取样时，切换至滤板对水样中的土壤颗粒等杂质进行过滤，在保证水样取样质量的前提下提高取样效率。
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Abstract
The application discloses a kind of dump groundwater sampling device, including fixed support, support is equipped with tunneling assembly and electric telescopic rod, electric telescopic rod movable end connects drive assembly, drive assembly is connected tunneling assembly and sampling assembly respectively;Sampling assembly contains symmetrical conical guide ring, ring bin, adjusting plate (baffle and filter plate splicing), linkage ring, gear ring, gear and first motor, tunneling assembly contains shell, screw rod and throwing window, drive assembly contains second motor, transmission shaft and compression spring.After reaching the preset sampling depth, adjusting plate realizes sampling and sealing switching, filter plate filters impurities, improves sampling efficiency, and is suitable for complex dump environment.
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