Invention Grant
- Patent Title: Method for continuously producing emulsion explosive by emulsification and sensitization in a static state without a loading pump
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Application No.: US15322289Application Date: 2014-06-25
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Publication No.: US10759718B2Publication Date: 2020-09-01
- Inventor: Qiuming Tang , Ziqing Guo , Mushen Wang , Aijun Zhang
- Applicant: SHIJIAZHUANG SUCCESS MACHINERY ELECTRICAL CO., LTD.
- Applicant Address: CN Shijiazhuang
- Assignee: SHIJIAZHUANG SUCCESS MACHINERY ELECTRICAL CO., LTD
- Current Assignee: SHIJIAZHUANG SUCCESS MACHINERY ELECTRICAL CO., LTD
- Current Assignee Address: CN Shijiazhuang
- Agency: Oliff PLC
- International Application: PCT/CN2014/080735 WO 20140625
- International Announcement: WO2015/196390 WO 20151230
- Main IPC: C06B23/02
- IPC: C06B23/02 ; C06B21/00 ; C06B23/00 ; C06B47/14

Abstract:
A method continuously produces emulsion explosive by emulsification and sensitization in a static state without a loading pump. After the water phase and oil phase enters a static emulsifier for emulsification, the emulsion enters a static sensitization device; the sensitizer enters the static sensitization device through the sensitizer charging inlet and mixes with the emulsion in the static sensitization device. After emulsification and sensitization, the sensitized explosive directly enters an injection pipe for encapsulation. By adopting the static emulsifier and sensitization device, the explosive material storage amount is greatly reduced, and mechanical stirring and shearing for emulsification is avoided. Meanwhile, mechanical mixing for sensitization is omitted and replaced with full-static high-temperature sensitization, and the safety of sensitization is improved. The loading pump is omitted, and the sensitized emulsion directly enters the injection pipe, thus the risk points in the production process and the online explosive material storage amount are reduced.
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