Patents Assigned to SHIJIAZHUANG SUCCESS MACHINERY ELECTRICAL CO., LTD.
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Patent number: 10759718Abstract: 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.Type: GrantFiled: June 25, 2014Date of Patent: September 1, 2020Assignee: SHIJIAZHUANG SUCCESS MACHINERY ELECTRICAL CO., LTDInventors: Qiuming Tang, Ziqing Guo, Mushen Wang, Aijun Zhang
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Patent number: 10610838Abstract: The present invention relates to a method and device for emulsifying emulsion explosive: an oil phase and a part of a water phase having undergone split-flow enter a first stage coarse emulsion mixer; after mixing, the mixture together with a part of the water phase having undergone second stage split-flow enters a second stage coarse emulsion mixer; the obtained mixture together with a part of the water phase having undergone third stage split-flow enters a third stage coarse emulsion mixer for mixing; forming a coarse emulsion matrix after multiple stages of mixing, and finally completing emulsification after mixing in a multi-stage fine emulsion mixer. The method and device mix the water phase with the oil phase multiple times according to a desired ratio, thus greatly reducing the stored explosive, with no mechanical stirring or shearing, with no heat accumulation, and with low pressure, without requiring matrix pumping, thus enhancing safety.Type: GrantFiled: June 25, 2018Date of Patent: April 7, 2020Assignee: SHIJIAZHUANG SUCCESS MACHINERY ELECTRICAL CO., LTD.Inventor: Qiuming Tang
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Patent number: 10226745Abstract: Provided is an emulsion matrix ground station with intrinsic safety, which relates to the technical field of emulsion matrix preparation process and apparatus of mobile ground auxiliary equipment in civil explosive industry. The emulsion matrix ground station may include a water phase tank, an oil phase tank, a water phase pump, an oil phase pump and a static emulsification device. The water phase pump may have an inlet connected to an outlet of the water phase tank by a pipeline, and an outlet connected to a water phase inlet of the static emulsification device by a pipeline. The oil phase pump may have an inlet connected to an outlet of the oil phase tank by a pipeline, and an outlet connected to an oil phase inlet of the static emulsification device by a pipeline.Type: GrantFiled: October 16, 2014Date of Patent: March 12, 2019Assignee: SHIJIAZHUANG SUCCESS MACHINERY ELECTRICAL CO., LTD.Inventor: Qiuming Tang
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Patent number: 10222190Abstract: A truck for loading emulsion explosive in field with intrinsic safety, with its key improvement being a static emulsification device and a static sensitizing device to perform emulsification and sensitization, wherein, an outlet of the static emulsification device is connected with a transporting hose, a terminal end of a sensitizer storage transporting system is connected to a starting end of the transporting hose, and the static sensitizing device is arranged at a terminal end of the transporting hose. Its advantages include the transporting of emulsion explosive product is avoided, thereby reducing safety risk; on the other hand, the emulsification device and sensitizing device utilized by this truck both have static structure, so that there exists no shear or mechanical friction during the emulsification and sensitizing process, thereby reducing sensitivity, preventing explosion form happening in the production process, and ensuring production safety.Type: GrantFiled: September 26, 2014Date of Patent: March 5, 2019Assignee: SHIJIAZHUANG SUCCESS MACHINERY ELECTRICAL CO., LTD.Inventor: Qiuming Tang
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Publication number: 20180369763Abstract: The present invention relates to a method and device for emulsifying emulsion explosive: an oil phase and a part of a water phase having undergone split-flow enter a first stage coarse emulsion mixer; after mixing, the mixture together with a part of the water phase having undergone second stage split-flow enters a second stage coarse emulsion mixer; the obtained mixture together with a part of the water phase having undergone third stage split-flow enters a third stage coarse emulsion mixer for mixing; forming a coarse emulsion matrix after multiple stages of mixing, and finally completing emulsification after mixing in a multi-stage fine emulsion mixer. The method and device mix the water phase with the oil phase multiple times according to a desired ratio, thus greatly reducing the stored explosive, with no mechanical stirring or shearing, with no heat accumulation, and with low pressure, without requiring matrix pumping, thus enhancing safety.Type: ApplicationFiled: June 25, 2018Publication date: December 27, 2018Applicant: SHIJIAZHUANG SUCCESS MACHINERY ELECTRICAL CO., LTD .Inventor: Qiuming TANG
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Publication number: 20170254629Abstract: A truck for loading emulsion explosive in field with intrinsic safety, with its key improvement being a static emulsification device and a static sensitizing device to perform emulsification and sensitization, wherein, an outlet of the static emulsification device is connected with a transporting hose, a terminal end of a sensitizer storage transporting system is connected to a starting end of the transporting hose, and the static sensitizing device is arranged at a terminal end of the transporting hose. Its advantages include the transporting of emulsion explosive product is avoided, thereby reducing safety risk; on the other hand, the emulsification device and sensitizing device utilized by this truck both have static structure, so that there exists no shear or mechanical friction during the emulsification and sensitizing process, thereby reducing sensitivity, preventing explosion form happening in the production process, and ensuring production safety.Type: ApplicationFiled: September 26, 2014Publication date: September 7, 2017Applicant: SHIJIAZHUANG SUCCESS MACHINERY ELECTRICAL CO., LTD.Inventor: Qiuming TANG
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Publication number: 20170246598Abstract: Provided is an emulsion matrix ground station with intrinsic safety, which relates to the technical field of emulsion matrix preparation process and apparatus of mobile ground auxiliary equipment in civil explosive industry. The emulsion matrix ground station may include a water phase tank, an oil phase tank, a water phase pump, an oil phase pump and a static emulsification device. The water phase pump may have an inlet connected to an outlet of the water phase tank by a pipeline, and an outlet connected to a water phase inlet of the static emulsification device by a pipeline. The oil phase pump may have an inlet connected to an outlet of the oil phase tank by a pipeline, and an outlet connected to an oil phase inlet of the static emulsification device by a pipeline.Type: ApplicationFiled: October 16, 2014Publication date: August 31, 2017Applicant: SHIJIAZHUANG SUCCESS MACHINERY ELECTRICAL CO. LTD.Inventor: Qiuming TANG
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Publication number: 20170129824Abstract: 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.Type: ApplicationFiled: June 25, 2014Publication date: May 11, 2017Applicant: SHIJIAZHUANG SUCCESS MACHINERY ELECTRICAL CO., LTD .Inventors: Qiuming TANG, Ziqing GUO, Mushen WANG, Aijun ZHANG
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Publication number: 20150151865Abstract: A continuous disc type card-punching device may include a rotary punching machine platform, including a base with a rotation axis for driving the rotation of drive gear by a motor, a support plate provided at the top of the rotation axis. The rotary punching machine platform may also include a control system. The support plate can have at least two single-cylinder pneumatic punching machines provided thereon, and startup and shutdown of each single-cylinder pneumatic punching machine can be controlled by a corresponding touch switch with respect to a first position and a second position. The card-punching machine may be disposed at the inner ring, which may be provided with a larger diameter, and the card-punching machine disposed at the outer ring may be provided with a smaller diameter, this may achieve a variety of card-punching in the same machine.Type: ApplicationFiled: May 10, 2012Publication date: June 4, 2015Applicant: SHIJIAZHUANG SUCCESS MACHINERY ELECTRICAL CO., LTD.Inventor: Qiuming Tang
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Publication number: 20140359987Abstract: A single-cylinder single-claw double-card punching machine, including an air cylinder; the working end face of the air cylinder is connected to a connecting frame; a gantry moving frame is disposed in the middle of the lower part of the connecting frame in an interleaved manner; a piston rob of the air cylinder passes through the connecting frame to connect with the gantry moving frame; both sides of the connecting frame are provided with snap action moving device; a retaining clamp and a folding clamp are disposed at the bottom of the connecting frame; and a card-pushing sheet and a cutter are disposed under the gantry moving frame. The card punching speed of the single-cylinder single-claw double-card pneumatic punching machine is as high as 166 times per minute, with high efficiency and energy savings.Type: ApplicationFiled: April 28, 2012Publication date: December 11, 2014Applicant: SHIJIAZHUANG SUCCESS MACHINERY ELECTRICAL CO., LTD.Inventors: Qiuming Tang, Shujun Ren, Dan Wang, Chunbing Lv