On-site mixed loading truck for explosives with different detonation velocities
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C06B-021/00
F42D-001/10
F42D-001/00
B01F-013/00
B01F-013/10
B01F-015/02
B60P-003/24
F42B-099/00
C06B-023/00
출원번호
US-0370943
(2012-10-18)
등록번호
US-9415360
(2016-08-16)
우선권정보
CN-2012 1 0002165 (2012-01-05)
국제출원번호
PCT/CN2012/083123
(2012-10-18)
국제공개번호
WO2013/102365
(2013-07-11)
발명자
/ 주소
Xue, Shizhong
출원인 / 주소
Qingdao Target Mining Services Co., Ltd.
대리인 / 주소
Morgan, Lewis & Bockius LLP
인용정보
피인용 횟수 :
4인용 특허 :
9
초록▼
Provided is a site vehicle for mixing and loading multiple kinds of explosives with different detonation velocities. The vehicle contains a double-helix conveying system, a plurality of storage bins (5-8) and multiple sets of pipelines. Emulsified bases, porous granular ammonium nitrate and physical
Provided is a site vehicle for mixing and loading multiple kinds of explosives with different detonation velocities. The vehicle contains a double-helix conveying system, a plurality of storage bins (5-8) and multiple sets of pipelines. Emulsified bases, porous granular ammonium nitrate and physical density modifier are stored in the main material storage bins, an adjuvant storage bin is provided with a diesel tank (4, 31), a sensitizing solution tank (40) and a washing water tank (11), and the technical effect that multiple kinds of explosives with different detonation velocities are mixed and loaded can be realized by using the different combinations of the different raw materials of the storage bins and various output pipelines and some baffle plates. The vehicle has the advantages of multiple purposes, capability of producing heavy emulsion explosive, density-modifiable heavy emulsion explosive, low density emulsion explosive, ultra-low density emulsion explosive, heavy ammonium nitrate fuel oil explosive, density-modifiable ammonium nitrate fuel oil explosive, porous granular ammonium nitrate fuel oil explosive, density-modifiable porous granular ammonium nitrate fuel oil explosive, and minor-diameter and long-distance conveying emulsion explosive, and applicability to the needs of various blasting operation environments and loading different kinds of explosives in the same blast hole.
대표청구항▼
1. An on-site truck for mixing and loading explosives with different detonation velocities, comprising a truck body and a chassis, characterized by further comprising a main bin system, an auxiliary bin system, a double-helix conveying and mixing system and a control system, as well as a main explos
1. An on-site truck for mixing and loading explosives with different detonation velocities, comprising a truck body and a chassis, characterized by further comprising a main bin system, an auxiliary bin system, a double-helix conveying and mixing system and a control system, as well as a main explosive conveying coil, an auxiliary plunger linkage pump and an auxiliary explosive conveying coil, wherein the main bin system comprises an emulsion base bin, an ammonium nitrate bin and a physical density modifier bin; the auxiliary bin system comprises diesel tanks and a sensitizing solution tank; the diesel tanks are provided with diesel pumps; the emulsion base bin is provided with an emulsion base pump; the sensitizing solution tank is provided with a sensitizing solution pump; the double-helix conveying and mixing system comprises main helix conveyors, an inclined helix conveyor and a mixing side helix conveyor, which are sequentially arranged; the main helix conveyors at least include a main helix conveyors A and a main helix conveyor B; an inlet end of the main helix conveyor A is connected with the bottom of the ammonium nitrate bin, and an inlet end of the main helix conveyor B is connected with the bottom of the density modifier bin; the main helix conveyor A and the main helix conveyor B are connected with the inclined helix conveyor, the mixing side helix conveyor and a mixing hopper successively; an outlet end of the mixing side helix conveyor is directly sequentially connected with the mixing hopper; and an outlet end of the mixing hopper is connected with a product pump, a water ring injection device and the main explosive conveying coil. 2. The on-site truck for mixing and loading explosives with different detonation velocities according to claim 1, characterized in that the main helix conveyor A and the main helix conveyor B are both mounted below a material tank of the mixed loading truck and used for respectively conveying porous granular ammonium nitrate and/or a density modifier. 3. The on-site truck for mixing and loading explosives with different detonation velocities according to claim 2, characterized in that the main helix conveyor B is provided with a speed regulating device, by means of which the rotational speed of the main helix conveyor B is regulated, and in turn the output speed of the physical density modifier is regulated, to achieve the purpose of modifying different densities. 4. The on-site truck for mixing and loading explosives with different detonation velocities according to claim 1, characterized in that baffle plates for controlling the bins to discharge or not to discharge are arranged at the joints of the emulsion base bin, the ammonium nitrate bin and the density modifier bin with the main helix conveyor, and opening of each baffle plate is controlled manually or controlled through the control system. 5. The on-site truck for mixing and loading explosives with different detonation velocities according to claim 1, characterized in that the baffle plates are material flow direction baffle plates for controlling materials to respectively flow to a main material conveying helix A or B. 6. The on-site truck for mixing and loading explosives with different detonation velocities according to claim 1, characterized in that the emulsion base bin is used for storing and loading the ammonium nitrate or the density modifier, and controlling the two materials to flow to the respective material conveying helixes through the material flow direction baffle plates mounted at the bottom, in producing an ammonium nitrate fuel oil explosive or a density-modifiable ammonium nitrate fuel oil explosive. 7. The on-site truck for mixing and loading explosives with different detonation velocities according to claim 1, characterized in that output pipelines of an emulsion base and a sensitizing solution comprise the two lines: one line comprises the auxiliary plunger linkage pump, a water ring injector, the auxiliary explosive conveying coil and a static mixer, which are sequentially connected; and the other line comprises an emulsion base screw pump for pumping the emulsion base and the sensitizing solution pump; the emulsion base screw pump and the sensitizing solution pump are respectively connected with the lower end of a vertical outlet section of the inclined helix conveyor through pipelines; the sensitizing solution tank at least comprises three relatively independent sensitizing solution tanks for respectively providing different concentrations of sensitizing solution, and one or two of the sensitizing solution tanks is/are used for providing the sensitizing solution through the auxiliary plunger linkage pump. 8. The on-site truck for mixing and loading explosives with different detonation velocities according to claim 1, characterized in that the on-site truck for mixing and loading explosives is further provided with a power takeoff hydraulic oil loop control system, which comprises a power takeoff connected with a gearbox of the truck body, a transmission rod, a hydraulic pump, a hydraulic oil splitter, a hydraulic oil cooler, a hydraulic oil filter, a hydraulic oil tank, a pressure gauge, a thermometer, a hydraulic pipeline and other hydraulic system components. 9. The on-site truck for mixing and loading explosives with different detonation velocities according to claim 1, characterized in that the diesel tanks and the output pipelines are connected with the upper end of the vertical outlet section of the inclined helix conveyor through pipelines and spouts. 10. The on-site truck for mixing and loading explosives with different detonation velocities according to claim 1, characterized in that a vertical helix conveying section/sections is/are arranged at one end or two ends of the inclined helix conveyor. 11. The on-site truck for mixing and loading explosives with different detonation velocities according to claim 1, characterized in that the control system comprises an automobile power takeoff hydraulic oil loop control system, a pump flow control system, a material output control system, an equipment switch control system, a programmable controller, a mixing proportion control system, an electric potential control system, a bulk explosive information processing system, a bulk explosive monitoring system and a control panel. 12. The on-site truck for mixing and loading explosives with different detonation velocities according to claim 1, characterized in that heat insulation layers/a heat insulation layer are/is arranged on the inner side and/or the outer side of the wall of the emulsion base bin. 13. The on-site truck for mixing and loading explosives with different detonation velocities according to any of claims 1, characterized in that the on-site truck for mixing and loading explosives further comprises a process water and washing water system, and the process water and washing water system comprises a water tank and a water pump. 14. The on-site truck for mixing and loading explosives with different detonation velocities according to claim 1, characterized in that the mixing hopper is a temporary storage tank which is used before the explosives are loaded to the bottom of a blast hole in production of a heavy emulsion explosive or a low density emulsion explosive, and the stored explosives are pumped through the product pump and further loaded to the bottom of the blast hole through the water ring injection device and the main explosive conveying coil. 15. The on-site truck for mixing and loading explosives with different detonation velocities according to claim 1, characterized in that the mixing side helix conveyor rotates horizontally, an explosive product after mixing is directly loaded into the blast hole, and the mixing side helix conveyor is mounted on one side of a driver or at the top of a compartment.
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이 특허에 인용된 특허 (9)
Rudinec, Stephen A., All-electric powered ANFO vehicle.
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