Ammonium nitrate fuel oil explosive boost system

By designing an ammonium nitrate explosive (AMFO) propulsion system, utilizing high-pressure air and diversion ducts, the problem of transporting large-particle AMFO was solved, enabling safe and reliable upward transport of explosives underground and avoiding pipeline blockage.

CN224353714UActive Publication Date: 2026-06-12湖南金聚能科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
湖南金聚能科技有限公司
Filing Date
2025-07-08
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Existing technologies are difficult to effectively transport large-particle ammonium nitrate explosives, which can easily clog pipelines. Furthermore, the loading methods are limited and cannot meet the needs of up-loading from underground.

Method used

An ammonium nitrate explosive (ANFO) booster air system was designed, including a drum body and a booster air device. High-pressure air is provided by a vehicle-mounted air compressor and an air tank. Large particles are transported through a conical air duct and a diversion duct. The system is combined with a hydraulic drive component and an electromagnetic ball valve to control the air path, ensuring safe and reliable operation.

Benefits of technology

It achieves efficient delivery of large-particle ammonium nitrate explosives, avoids pipeline blockage, has a reasonable system design, is simple to operate, and is safe and reliable in operation. It is suitable for uploading explosives in underground wells.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224353714U_ABST
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Abstract

The utility model relates to ammonium nitrate fuel oil explosive technical field and disclose ammonium nitrate fuel oil explosive boost system, including reel body, the lateral wall of reel body is fixed with boost device, boost device includes fixed in reel body surface cylinder feed port axle, the one end fixed with discharge elbow pipe of cylinder feed port axle extension in reel body, the one end fixed with dust cover of cylinder feed port axle extension out reel body, the inside of dust cover is provided with conical air duct, the lateral wall of conical air duct is opened and is provided with air inlet interface, the one end of dust cover is provided with feed inner tube, feed inner tube extension in conical air duct, the one end surface of feed inner tube extension in conical air duct is chamfered, the chamfer is with conical air duct inboard wall adaptation. The utility model design is reasonable, simple structure, convenient operation, system operation is safe, reliable, precision higher and so on.
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