A sample storage device for coal seam sampling

Abstract

This utility model discloses a sample storage device for coal seam sampling, including a storage shell, a storage box, a protective cover, a displacement component, a first driving device, a supporting top plate, a supporting bottom plate, and a crushing component. The protective cover is threaded to the top of the storage box and has an opening at its top. The displacement component is installed on the outer wall of the storage shell, and the first driving device is mounted on the displacement component. The top of the supporting top plate is fixedly connected to the output end of the first driving device. The top of the supporting bottom plate is fixedly connected to the bottom of the supporting top plate via multiple supporting arms. The crushing component is mounted on the supporting bottom plate. Thus, multiple storage boxes are independently sealed to avoid cross-contamination. The crushing component directly crushes samples within the box without requiring sample transfer. The displacement component allows for rapid position switching, solving the problem of cumbersome operation. The protective cover's sealing, dustproof structure, and magnetic positioning address the issues of sample contamination and vibration displacement during crushing, improving efficiency and stability.

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