CN105732243A - Trace initiating explosive type industrial nonel detonator - Google Patents
Trace initiating explosive type industrial nonel detonator Download PDFInfo
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- CN105732243A CN105732243A CN201610153938.6A CN201610153938A CN105732243A CN 105732243 A CN105732243 A CN 105732243A CN 201610153938 A CN201610153938 A CN 201610153938A CN 105732243 A CN105732243 A CN 105732243A
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- detonator
- trace
- priming
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- nonel
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- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
- C06C7/00—Non-electric detonators; Blasting caps; Primers
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Abstract
The invention discloses a trace initiating explosive type industrial nonel detonator. The trace initiating explosive type industrial nonel detonator mainly comprises a novel detonator shell, explosive for primary loading, explosive for secondary loading, a novel reinforcing cap, initiating explosive, a delay element, a rubber plug and a nonel. The trace initiating explosive type industrial nonel detonator is characterized in that the inner wall of the novel detonator shell is provided with an inner boss to form a special detonator shell structure with the big end up; the novel reinforcing cap is reversely pressed to the inner boss, and the initiating explosive in a trace quantity is pressed in a concave structure of the novel reinforcing cap; in the structure, the power of the initiating explosive is enhanced and magnified, and effects of the trace initiating explosive can be equivalent to those of explosives in quantity of the present stage. By adoption of the novel detonator and loading structure, consumption of the initiating explosive is greatly reduced while initiating ability of the detonator is guaranteed, safety production level is raised, pollution is reduced, production cost is reduced for enterprises, and the problems of high cost and technical difficulty in production wastewater treatment are solved.In addition, the trace initiating explosive type industrial nonel detonator has the advantages of simplicity and convenience in production process, low cost, low pollution, low harm and high power output capacity.
Description
Technical field
The present invention relates to a kind of novel micro priming industry Nonel detonator, belong to blasting material field.
Background technology
Present stage China's industrial detonator priming many uses dinitrodiazophenol, nickel hydrazine nitrate, lead azide etc..
Dinitrodiazophenol (DDNP) has the advantages such as sensitivity height, growth is fast, explosion velocity is high, initiation power is strong.But DDNP mechanical sensitivity is high, and resistance to pressure is poor, dangerous big in production process；Often produce 1 kilogram of DDNP and about produce the industrial wastewater of 150-250 kilogram, and waste water has certain toxicity, the nervus centralis of human body is irritant, skin is had dyeability, Long Term Contact is likely to result in hepatorenal disease, is major source of pollutant, it is extremely difficult to administer, costly.
Nickel hydrazine nitrate (NHN) function admirable, flame sensitivity is high, and mechanical sensitivity is low, and long storage stability, resistance to pressure are good；But it is too high to there is cost of material, the shortcomings such as limit explosive quantity is bigger than normal.
Although DDNP, NHN etc. exist problems, but when replacing currently without better priming, China's present stage still extensively it can be used as the medicament that detonates of industrial detonator.
Summary of the invention
In order to solve the variety of problems of above-mentioned industrial detonator priming, improve safety in production rank, reduce and pollute, reduce enterprise's production cost, ensure blasting cap initiation ability simultaneously, the present invention provides a kind of trace priming industry Nonel detonator, by transforming capsule internal structure, design the Novel detonator shell with strong constraint ability, strengthen initiating ability, significantly reduce the explosive payload of priming in current industrial detonator, constitute a kind of novel trace priming industry Nonel detonator.Trace priming industry Nonel detonator provided by the invention, 1/3rd of its priming explosive payload deficiency present stage industry Nonel detonator, but acting ability is fully achieved industry standard, meets blasting engineering demand；What priming is greatly decreased makes consumption, reduce enterprise's production cost on the one hand, solve production wastewater treatment difficulty, a difficult problem costly, reduce its harm to workman's health in production process on the other hand, alleviate labor intensity, decrease the production waste water pollution to environment, there is production technology simplicity, cost is low, it is little to pollute, it is little to endanger, the acting strong feature of fan-out capability.
It is an object of the invention to be achieved by the following technical programs, trace priming industry Nonel detonator includes: Novel detonator shell, a powder charge, two times powder charges, novel strengthening cap, priming, delay element, card waist, bayonet socket, rubber stopper, detonator.It is characterized in that: described Novel detonator shell produces to draw to be broken through in journey, step is separated drawing the instrument correct position of punching, so that the shell of machine-shaping is internal produces interior platform, its outer wall is cylinder, and inwall sets interior, and tube wall is by opening extremely interior, wall thickness progressive additive, interior place's bore is obviously reduced, and interior, to pipe diapire thickness progressive additive, forms the special internal structure that internal diameter is up big and down small；A described powder charge is: high explosive；Described two times powder charges are: desensitized PETN；Described novel strengthening cap is the structure of longitudinal section " recessed " type, bottom surface circle, its bottom centre has fire-pulling hole, during assembling, is provided with the bottom surface of fire-pulling hole towards having press-fited bottom the detonator of a powder charge, two times powder charges, it is depressed into interior, in its " recessed " type structure, press-fits trace priming；Described delay element can be selected for single, three cores, five core delay elements.
Trace priming industry Nonel detonator, its structure is: press-fit a powder charge, two times powder charges in described Novel detonator shell successively；Described novel strengthening cap is provided with the bottom surface of fire-pulling hole towards having press-fited bottom the detonator of a powder charge, two times powder charges, is depressed into interior, novel strengthening cap to press-fit press-fiting of strengthening cap in direction and current domestic industry Nonel detonator in opposite direction；Trace priming is press-fited in " recessed " type structure of novel strengthening cap；Priming upper end press-fits delay element, card waist fix；Finally assemble rubber stopper, detonator, bayonet socket fix.
After trace priming industry Nonel detonator of the present invention excites, ignite delay element, delay element burns to bottom, ignite priming, in the Static-state Space that priming is formed under Novel detonator shell strong constraint and novel strengthening cap, the support of interior, make priming by the moment in COMBUSTION TO DETONATION TRANSITION, not by the disturbance of outside any clutter, so trace priming can be transferred rapidly to detonation by burning under this new structure, fire-pulling hole again through novel strengthening cap, ignite two times powder charges, finally ignite a powder charge, complete whole blasting cap detonation process.
Trace priming industry Nonel detonator of the present invention, it is characterised in that: described Novel detonator shell inwall sets interior, forms the particular tube shell structure that internal diameter is up big and down small；Described novel strengthening cap reversely press-fits to interior, trace priming is press-fited in its " recessed " type structure, create Static-state Space in the cap of a stabilizer pole, radial constraint is further strengthened, after trace priming ignition and detonation in such an embodiment, its power is further strengthened, amplifies, and trace priming can reach the effect same of present stage priming consumption.
The advantage of trace priming industry Nonel detonator of the present invention adopts Novel detonator structure with having the active effect that, while ensureing blasting cap initiation ability, significantly reduce the consumption of priming, improve safety in production rank, decrease pollution, reduce enterprise's production cost, solve production wastewater treatment difficulty, a difficult problem costly, reduce its harm to workman's health in production process, alleviate labor intensity, there is production technology simplicity, cost is low, it is little to pollute, it is little to endanger, the acting strong advantage of fan-out capability.
The technical scheme of provided by the invention trace priming industry Nonel detonator is described in detail below in conjunction with example.
Accompanying drawing explanation
Fig. 1 is the Novel detonator shell profile of trace priming industry Nonel detonator；
Fig. 2 be trace priming industry Nonel detonator press-fit a powder charge schematic diagram；
Fig. 3 be trace priming industry Nonel detonator press-fit two times powder charge schematic diagrams；
Fig. 4 be trace priming industry Nonel detonator press-fit novel strengthening cap schematic diagram；
Fig. 5 be trace priming industry Nonel detonator press-fit priming schematic diagram；
Fig. 6 be trace priming industry Nonel detonator press-fit delay element schematic diagram；
Fig. 7 is the card waist schematic diagram of trace priming industry Nonel detonator；
Fig. 8 is the assembling rubber stopper schematic diagram of trace priming industry Nonel detonator；
Fig. 9 is the overall structure schematic diagram of trace priming industry Nonel detonator.
Detailed description of the invention
Embodiment one
Referring to figs. 1 through Fig. 9, trace priming industry Nonel detonator includes: Novel detonator shell 1, a powder charge 2, two times powder charges 3, novel strengthening cap 4, priming 5, delay element 6, card waist 7, rubber stopper 8, and detonator 9, bayonet socket 10 is constituted.It is characterized in that: the described long 66mm of Novel detonator shell 1, outer diameter 7.02mm, opening part internal diameter 6.3mm, inwall sets the interior platform 11 of internal diameter 6.2mm, interior 11 from tube shell bottom 21mm, tube wall is gradually increased by opening part to interior 11 wall thickness, tube shell bottom internal diameter 6.1mm, interior 11 to pipe diapire thickness progressive additive, forms the special internal structure that internal diameter is up big and down small；A described powder charge 2 is: hexogen 0.42g-0.44g；Described two times powder charges 3 are: desensitized PETN 0.27g-0.29g in bulk；Described priming 5 is the DDNP of 0.10g-0.13g, and described delay element 6 selects five core delay elements.
First press-fit a powder charge 2 of hexogen 0.42g-0.44g in described Novel detonator shell 1, be depressed into 9.5mm-10.5mm height；Press-fit the two times powder charges 3 pacifying very much 0.27g-0.29g in bulk again；Described novel strengthening cap 4 is provided with the bottom surface of fire-pulling hole bottom detonator, is depressed into interior 11；The priming 5 of 0.10g-0.13gDDNP is press-fited in " recessed " type structure of novel strengthening cap 4；Priming 5 upper end press-fits five core delay elements, card waist 7 fix；Finally assembling rubber stopper 8, detonator 9, is fixed by bayonet socket 10.
Embodiment two
Described priming 5 is the HNH of 0.10g-0.13g, and all the other are identical with embodiment one, do not repeat them here.
Trace priming industry Nonel detonator of the present invention, it is characterised in that: described Novel detonator shell 1 inwall sets interior 11, forms the particular tube shell structure that internal diameter is up big and down small；Described novel strengthening cap 4 reversely press-fits and is depressed into interior 11, the priming 5 of trace is press-fited in its " recessed " type structure, create Static-state Space in the cap of a stabilizer pole, radial constraint is further strengthened, in such an embodiment, after priming ignition and detonation, power is further strengthened, amplifies, when priming explosive payload is greatly reduced, the effect same of present stage priming consumption can be reached.
The advantage of trace priming industry Nonel detonator of the present invention adopts Novel detonator structure with having the active effect that, while ensureing blasting cap initiation ability, the consumption of priming is greatly reduced, improve safety in production rank, decrease pollution, reduce enterprise's production cost, solve production wastewater treatment difficulty, a difficult problem costly, reduce its harm to workman's health in production process, alleviate labor intensity, there is production technology simplicity, cost is low, it is little to pollute, it is little to endanger, the acting strong advantage of fan-out capability.
Example set out above is only that the preferred embodiment of the present invention is described, and not the spirit and scope of the present invention is defined.Under the premise without departing from design concept of the present invention; various modification that technical scheme is made by this area ordinary person and improvement; protection scope of the present invention all should be dropped into, the technology contents that the present invention is claimed, all record in detail in the claims.
Claims (6)
1. trace priming industry Nonel detonator of the present invention is by Novel detonator shell (1), a time powder charge (2), two times powder charges (3), novel strengthening cap (4), priming (5), delay element (6), card waist (7), rubber stopper (8), detonator (9), bayonet socket (10) is constituted, it is characterised in that: described Novel detonator shell (1) inwall sets interior (11).
2. trace priming industry Nonel detonator as claimed in claim 1, it is characterised in that: a described powder charge (2) is high explosive.
3. trace priming industry Nonel detonator as claimed in claim 1, it is characterised in that: described two times powder charges (3) are desensitized PETN.
4. trace priming industry Nonel detonator as claimed in claim 1, it is characterised in that: the structure that described novel strengthening cap (4) is longitudinal section " recessed " type, bottom surface is circular, its bottom centre has fire-pulling hole；During assembling, it is provided with the bottom surface of fire-pulling hole towards having press-fited bottom the detonator of a powder charge (2), two times powder charges (3), is depressed into interior (11).
5. trace priming industry Nonel detonator as claimed in claim 1, it is characterised in that: described priming (5) can be DDNP, explosive payload 0.10g-0.13g.
6. a kind of trace priming industry Nonel detonator as claimed in claim 1, it is characterised in that: described priming (5) can be nickel hydrazine nitrate, explosive payload 0.10g-0.13g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610153938.6A CN105732243A (en) | 2016-03-16 | 2016-03-16 | Trace initiating explosive type industrial nonel detonator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610153938.6A CN105732243A (en) | 2016-03-16 | 2016-03-16 | Trace initiating explosive type industrial nonel detonator |
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| Publication Number | Publication Date |
|---|---|
| CN105732243A true CN105732243A (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610153938.6A Pending CN105732243A (en) | 2016-03-16 | 2016-03-16 | Trace initiating explosive type industrial nonel detonator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110412235A (en) * | 2019-07-27 | 2019-11-05 | 广东宏大韶化民爆有限公司 | A kind of novel DDNP light weight detection device and application method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201050969Y (en) * | 2007-04-02 | 2008-04-23 | 赵国林 | Novel no explosion start exploder shell |
| CN201764909U (en) * | 2010-09-01 | 2011-03-16 | 福建海峡科化股份有限公司 | Air hole accompanying type steel casing delay detonator |
| CN202793187U (en) * | 2011-08-24 | 2013-03-13 | 安徽理工大学 | Non-primary explosive detonator |
-
2016
- 2016-03-16 CN CN201610153938.6A patent/CN105732243A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201050969Y (en) * | 2007-04-02 | 2008-04-23 | 赵国林 | Novel no explosion start exploder shell |
| CN201764909U (en) * | 2010-09-01 | 2011-03-16 | 福建海峡科化股份有限公司 | Air hole accompanying type steel casing delay detonator |
| CN202793187U (en) * | 2011-08-24 | 2013-03-13 | 安徽理工大学 | Non-primary explosive detonator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110412235A (en) * | 2019-07-27 | 2019-11-05 | 广东宏大韶化民爆有限公司 | A kind of novel DDNP light weight detection device and application method |
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Application publication date: 20160706 |
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