A device for sampling powder material in the production of concrete
By designing a powder sampling device for concrete production, the problem of uneven concrete mixing caused by the density difference between manufactured crushed stone and manufactured sand was solved, and convenient sampling of concrete samples was achieved.
CN224382863UActive Publication Date: 2026-06-19HUZHOU HONGDING CONCRETE PROD CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUZHOU HONGDING CONCRETE PROD CO LTD
- Filing Date
- 2025-01-14
- Publication Date
- 2026-06-19
AI Technical Summary
Technical Problem
The different densities of manufactured crushed stone and manufactured sand lead to uneven mixing inside the concrete, making it difficult to effectively sample using existing technologies.
Method used
Design a powder sampling device for concrete production, including a mixing device and a sampling device. The sampling device consists of a sampling tube, a cap and a sampling rod. Powder sampling is achieved by sliding the sampling rod and cooperating with the cap.
Benefits of technology
It enables convenient and effective sampling in concrete production, ensuring the representativeness of the samples.
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Smart Images
Figure CN224382863U_ABST
Abstract
The utility model relates to a powder sampling device in concrete production, including stirring device, the stirring device is divided into feed inlet, stirring box and discharge gate from top to bottom, the middle part rotatable of lower box body is provided with a cross - shaft of lower box body, the outside fixed mounting of lower box body has the horizontal drive motor of drive pivot rotation, a plurality of stirring vane are fixedly installed on the pivot, the discharge gate is located in the pivot directly below of lower box body, the pivot is hollow, the end of pivot away from horizontal drive motor still is provided with sampling device in. The utility model discloses through setting up sampling device, and moreover sampling device includes sampling pipe, cover and sampling rod, can rotate sampling rod when needing sampling to make the unsealed side of sampling rod align the through -hole of sampling pipe, and draws out cover, makes the powder fall into sampling rod, then pushes into cover again, takes out sampling rod to can conveniently obtain the sample in stirring device.
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