AU2020230356B1 - A traceable booster - Google Patents

Abstract

ATRACEABLEBOOSTER ABSTRACT The invention provides a traceable booster, which comprises a booster and an RFID chip (7). RFID chip (7) is implanted in the booster. The booster comprises a shell (1), an explosive (2) and a cover (6). And the shell (1) is provided with a detonating cord socket (3), a detonator socket (4) and a detonator reverse slot (5) integrally formed with the shell (1). The detonating cord socket (3) and the detonator socket (4) are cylinders with open ends. The detonator reverse slot (5) is a closed slot body at one end. The cover (6) is covered on the shell (1). The explosive is filled in the shell (1), and RFID chip (7) is implanted on the shell (1). The invention has the function of electronic information ID card of the booster and solves the problem that the booster cannot be tracked and monitored in real time. The invention is conducive to promoting the informatization management of the booster, which has simple structure and high value of promotion and application.

Description

ATRACEABLEBOOSTER RELATED APPLICATIONS

[0001] This application relates to Chinese Patent Application No. 202020534335.2 filed on 13 April 2020, the content of which is incorporated herein by reference in its entirety.

FIELD

[0002] The invention relates to civil explosives. More particularly the invention relates to a traceable booster.

BACKGROUND

[0003] The traditional booster is a relay detonating device which is poured in a cylindrical paper shell or plastic shell with high-energy explosives. There is a functional hole for installing detonator or detonating cord in the booster, and the bottom of the booster has a saddle shaped groove, which can protect the detonator or detonating cord from damage. The booster is mainly used to detonate various industrial explosives with low detonation sensitivity, such as ANFO and bulk emulsion explosives. The initiation principle of the booster is to initiate the explosive in the booster by detonator or detonating cord winding or inserting on the booster, and then initiate the external explosive, in which the booster plays the role of amplification of detonation wave. The booster is widely used in all kinds of mine blasting, deep and shallow hole blasting, underwater blasting and other operations, and can be matched with MMU(Mobile Manufacturing Units) to reduce the boulder yield and effectively avoid the generation of the high bottom, which is conducive to improving the blasting effect and reducing the comprehensive blasting cost.

[0004] In the production, storage, transportation, end-to-end field use and other operations of traditional boosters, the information statue of boosters is mainly recorded manually at each work point. To some extent, the information recoding of the booster largely depends on the timeliness, honesty, accuracy and integrity of the recorder. It is not conducive to tracking and monitoring the booster in real time, handling of possible problems and the development of logistics informatization, standardization and supply chain integration.

SUMMARY

[0005] It is an object of the present invention to substantially overcome, or at least ameliorate one or more of the above disadvantages.

[0006] Some aspects of the present disclosure aim to provide a traceable booster, which can give the electronic information ID card function of the booster, and solve the problem that the booster cannot be tracked and monitored in real time. It is conducive to promoting the information management of the booster, and has simple structure and high promotion application value.

[0007] According to one aspect of the present disclosure, there is provided a traceable booster, comprising: a booster comprising an explosive and a pre-fabricated explosive core installed in the explosive; and an RFID chip, the RFID chip being implanted within the explosive core.

[0008] Preferably, the booster comprises a shell, an explosive and a cover. The axial end of the shell is open, and the shell is provided with a detonating cord socket, a detonator socket and a detonator reverse slot integrally formed with the shell. The detonating cord socket and detonator socket are cylinder bodies with both ends open, and the detonator reverse slot is open towards the axial end of the shell. The cover is provided with through-holes corresponding to the detonating cord socket and the detonator socket respectively. The cover is arranged on the shell, and the explosive is filled in the shell.

[0009] Preferably, the booster also comprises a pre-fabricated explosive core, which is cast and, once cast, is then installed in the middle of the explosive.

2a

[0010] Preferably, RFID chip is implanted on the shell.

[0011] Preferably, RFID chip is implanted in the explosive.

[0012] Preferably, RFID chip is implanted on the outer wall of the detonating cord socket or the detonator socket or the reverse slot of the detonator and is located in the explosive core.

[0013] Preferably, the explosive is a combination of trinitrotoluene and pentaerythritol tetranitrate or a combination of trinitrotoluene and cyclotrimethylene trinitramine or a combination of trinitrotoluene and waste powder.

[0014] Preferably, the explosive core is pentaerythritol tetranitrate.

[0015] The invention sets RFID chip in the booster and has simple structure. It can give the function of electronic information ID card of the detonator, and solve the problem that the detonator cannot be tracked and monitored in real time. It is conducive to promoting the information management of the booster, and has high promotion and application value.

[0016] Other advantages, objectives and features of the invention will be partly embodied by the following description, and partly understood by those skilled in the field through the research and practice of the invention.

BRIEF DESCRIPTION OF THE DRAWING(S)

[0017] Preferred embodiments of the present invention will now be described, by way of example only, with reference to the accompanying drawings, in which:

[0018] FIG.1 is a structure diagram among the technical solutions of the traceable booster.

[0019] Fig.2 is a structure diagram among the technical solutions of the traceable booster;

[0020] Fig.3 is a structure diagram among the technical solutions of the traceable booster;

[0021] Fig.4 is a structure diagram among the technical solutions of the traceable booster.

DETAILED DESCRIPTION

[0022] The invention will be further described in detail in combination with the attached drawings, so that those skilled in the field can implement it with reference to the description.

[0023] It needs to be noted that in the description of the invention, the relation of the direction or position is based on the direction of the booster or position shown in the attached drawings. It is only for the convenience of describing the invention and simplifying the description, not indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Thus, it cannot be understood as the limitation of the invention.

[0024] As shown in Fig. 1-4, the invention provides a traceable booster, which comprises a booster and an RFID chip 7. RFID chip 7 is implanted in the booster.

[0025] In the above technical scheme, RFID chip 7 is set in the booster. Under the condition of not changing the shape of the booster, relying on the electronic tracing technology, it can code and identify the booster's identities, endow the booster with the function of electronic information ID card, read and write information through the RFID reader. It can effectively improve the accuracy and timeliness of data collection, facilitate the traceability of the booster, and achieve the purpose of real-time tracking. It also can improve the safety of boosters in the circulation process, and it is conducive to the development of logistics informatization, standardization and supply chain integration.

[0026] In another technical solution, the booster comprises a shell 1, an explosive 2 and a cover 6. The axial end of the shell 1 is open, and the shell 1 is provided with a detonating cord socket 3, a detonator socket 4 and a detonator reverse slot 5 integrally formed with the shell 1. The detonating cord socket 3 and the detonator socket 4 are cylinder bodies, which are open at both ends, and the detonator reverse slot 5 is toward the outside. The cover 6 is provided with through-holes corresponding to the detonating cord socket 3 and the detonator socket 4, respectively. The cover 6 is arranged on the shell 1, and the explosive 2 is filled in the shell 1 by injection molding. The three holes are arranged to ensure the initiation rate of the booster. It has the characteristics of reasonable design, simple structure and safe storage and transportation, etc.

[0027] In another technical solution, the booster also comprises a pre-fabricated explosive core 8, which is cast and, once cast, is then installed in the middle of the explosive 2, and the explosive core 8 surrounds the detonating cord socket 3, the detonator socket 4 and the detonator reverse socket 5. It can improve the initiation sensitivity.

[0028] In another technical solution, RFID chip 7 is implanted on the shell 1, and the design of the position of RFID chip 7 is injected into the shell 1 and integrated with the shell 1 or fixed on the inner wall of the shell 1. This design is reasonable and safe and RFID chip 7 will not fall off, which guarantees the performance of the RFID chip, is reasonable and safe.

[0029] In another technical solution, RFID chip 7 is implanted in the explosive 2. It is another position design of the RFID chip 7 in the booster. RFID chip 7 and the explosive 2 are injected into the shell 1 together, which is easy to operate. It guarantees RFID chip 7 will not fall off and ensure the good performance of RFID chip.

[0030] In another technical solution, RFID chip 7 is implanted on the outer wall of the detonating cord socket 3 or the detonator socket 4 or the detonator reverse slot 5 and is located in the explosive core 8. The position design of RFID chip 7 in the booster with the explosive core 8 could improve the safety and stability without affecting the performance of RFID chip 7.

[0031] In another technical solution, the explosive 2 is a combination of trinitrotoluene and pentaerythritol tetranitrate or a combination of trinitrotoluene and cyclotrimethylene trinitramine or a combination of trinitrotoluene and waste gunpowder. A reasonable component of explosive 2 can guarantee the initiation rate and initiation effect.

[0032] In another technical solution, the explosive core 8 is pentaerythritol tetranitrate, which has high detonation sensitivity and can improve the initiation rate and initiation effect.

[0033] Although the implementation solution of the invention has been disclosed as above, it is not limited to the application listed in the specification and the embodiment, and it can be completely applied to various fields suitable for the invention. For those familiar with the field, additional modifications may be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalence, the invention is not limited to specific details and legends shown and described herein.

Claims (5)

1. A traceable booster, comprising: a booster comprising an explosive and a pre-fabricated explosive core installed in the explosive; and an RFID chip, the RFID chip being implanted within the explosive core.

2. The traceable booster of claim 1, wherein the booster comprises a shell and a cover, an axial end of the shell being open, and the shell being provided with a detonating cord socket, a detonator socket and a detonator reverse slot integrally formed with the shell, the detonating cord socket and the detonator socket being cylinders with open ends, the detonator reverse slot being open toward the axial end of the shell, the cover being provided with through- holes corresponding to the detonating cord socket and the detonator socket respectively, the cover being implanted on the shell, and the explosive being filled in the shell.

3. The traceable booster of claim 1 or 2, wherein the chip is implanted on the outer surface of the detonating cord socket or the detonator socket or the reverse slot of the detonator.

4. The traceable booster of any one of the preceding claims, wherein the explosive is a combination of trinitrotoluene and pentaerythritol tetranitrate or a combination of trinitrotoluene and cyclotrimethylene trinitramine or a combination of trinitrotoluene and waste powder.

5. The traceable booster of any one of the preceding claims, wherein the explosive core is pentaerythritol tetranitrate.

Beijing Auxin Chemical Technology Limited Patent Attorneys for the Applicant/Nominated Person SPRUSON & FERGUSON

FIG. 2 FIG. 1 1/2

FIG. 4 FIG. 3 2/2