Particle sampler for unmanned aerial vehicle

By designing a drone particle sampler with multiple redundant screw loaders and hatch components, the problems of high cost and poor versatility of drone sampling equipment are solved, and efficient and safe particulate matter quarantine is achieved.

CN223341644UActive Publication Date: 2025-09-16RIZHAO OCEAN SHIPPING TALLY CO LTD
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Patent Information

Application Number
CN202421764963.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-09-16
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

Existing drone sampling equipment is expensive, has poor versatility, and a small sampling volume. In addition, manual quarantine is inefficient, making it difficult to efficiently conduct particulate matter quarantine on seagoing vessels.

Method used

A particle sampler for UAV is designed. It adopts a multi-redundant screw feeder and a hatch assembly controlled by an electronic servo to achieve fast and stable sampling. The pod body is made of 304 stainless steel and ABS plastic, and has efficient and safe sampling performance.

Benefits of technology

It improves the sampling efficiency of a single flight, reduces equipment costs, enhances the versatility and safety of the equipment, is suitable for a variety of UAV platforms, and achieves efficient particulate matter quarantine.

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Abstract

The utility model relates to the technical field of unmanned sampling of bulk particles, in particular to a particle sampler for an unmanned aerial vehicle. Comprising a pod body, spiral feeders are arranged on the side edge of the pod body, multiple sets of spiral feeders are evenly distributed on the periphery of the pod body, and the feeding ends of the spiral feeders are located at the bottoms of the spiral feeders; a discharging opening is formed in the bottom of the pod body, a guide groove is connected below the discharging opening, and a pod door assembly is connected into the guide groove. The cabin door assembly comprises an electronic steering engine, a cabin door I and a cabin door II; the rotating power output end of the electronic steering engine is fixedly connected with a switch shifting piece, and the cabin door I and the cabin door II are sequentially installed in a guide groove below the discharging opening from top to bottom. The multi-redundancy spiral feeder is arranged, so that the sampling and feeding speed is high, the single-sortie flight sampling efficiency is high, and the operation is safe and efficient.
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