CN106927984A - A kind of powder of firecracker containing active constituent - Google Patents
A kind of powder of firecracker containing active constituent Download PDFInfo
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- CN106927984A CN106927984A CN201710152387.6A CN201710152387A CN106927984A CN 106927984 A CN106927984 A CN 106927984A CN 201710152387 A CN201710152387 A CN 201710152387A CN 106927984 A CN106927984 A CN 106927984A
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- powder
- gunpowder
- firecracker
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- containing active
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- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
- C06B33/06—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide the material being an inorganic oxygen-halogen salt
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- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Toys (AREA)
Abstract
The invention discloses the powder of firecracker containing active constituent, the base-material and 15 25% auxiliary material machinery that it is made up of with 75 85wt% silver powder, potassium hyperchlorate and sulphur are mixed, and the auxiliary material is made up of weight than the carbon dust for 50 60%, 30 40% spongy titanium powder and 5 10% material powder.The present invention one is can to reduce gunpowder cost of material, is calculated by existing raw material market price, and the powder of firecracker cost of material containing active constituent of the present invention is about 3,200 3500 yuan/ton, it is possible to decrease gunpowder cost of material 15 20%；Two is the flowing activity that can improve gunpowder, is conducive to firecracker cake to disperse smooth powder charge；It is again that, in the case where the normal performance of gunpowder is ensured, existing gunpowder can be reduced and be collided, rubbed or high ambient temperature influence easily causes compound flammability, thus is conducive to firecrackers scale to keep the safety in production.
Description
Technical field
The present invention relates to powder of firecracker, more particularly, to a kind of energy reduces cost with raising safety in utilization containing active
The powder of firecracker of component.
Background technology
Gunpowder is one of Ancient Times in China four inventions, and it is mainly mixed by potassium nitrate, sulphur and charcoal machinery, is one
Plant inflammable and explosive article.Firecrackers are one of traditional celebrating product of China, and firecrackers gunpowder mostly uses chemical property at present
More stable potassium hyperchlorate is mixed with sulphur and silver powder.But the fire that existing potassium hyperchlorate is mixed with sulphur and silver powder
Medicine also has the following disadvantages in firecrackers manufacturing process：One is calculated by ready market price, by potassium hyperchlorate and sulphur and silver
The gunpowder cost of material per ton that powder is mixed is about 4000 yuan/ton, and cost of material is higher；Two is potassium hyperchlorate and sulphur and silver
After powder mixing, it is collided, rubs or high ambient temperature influence easily causes powder burning, or even blast, it is particularly mixed in gunpowder
Close, security requirement is higher in powder charge process, be this firecrackers manufacturing enterprise as high risk industries, not only organization of production and bursting tube
Reason requires height, and production risk is big, and production cost is costly.
The content of the invention
It is low the invention provides a kind of not only cost of material for the problem in the presence of above-mentioned existing firecrackers production, have
Beneficial to production and safety management, and the firecrackers containing active constituent that production risk is relatively small, production cost expense is relatively low
Gunpowder.
The technical problem to be solved in the present invention is adopted the technical scheme that：The powder of firecracker containing active constituent is used
The base-material and the auxiliary material machinery of 15-25% that 75-85wt% is made up of silver powder, potassium hyperchlorate and sulphur are mixed, the auxiliary material by
Weight is constituted than the material powder of carbon dust, the spongy titanium powder of 30-40% and 5-10% for 50-60%.
The preparation method of the powder of firecracker containing active constituent of the present invention is：
A, first by weight than the carbon dust for 50-60%（Granularity is 150-200 mesh）, 30-40% spongy titanium powder（Grain
It is 100-200 mesh to spend）With the material powder of 5-10%（Granularity is 150-250 mesh）Mechanical mixture is made auxiliary material and dry storage,
B, above-mentioned auxiliary material is first uniformly mixed and made into premix with silver powder, sulphur by weight percentage, then by potassium hyperchlorate by few
The premix of mode and corresponding proportion weight that amount interval adds is separately input to be carried out in the screening drum isolated with premixer
Gunpowder is made after mixing screening, then gunpowder is assigned to each powder charge point on request or powder charge operation is transported to.
In the prior art, in the base-material potassium hyperchlorate, sulphur, the weight ratio generally 2 of silver powder：1：1.
The material powder is talcum powder, or crushed crude pearlite etc..The crushed crude pearlite is crushed by acidic lava stone
, with fire resistance higher, anti-flammability and moisture resistance.
Titanium sponge of the present invention carries out mechanical lapping and is processed into titanium sponge waste residue powder using titanium sponge waste residue.Wherein two
Titanium oxide content is generally below 30%, titanium sponge waste residue powder as Coating Materials and additive, because content of titanium dioxide is low,
Titanium sponge waste residue powder stable chemical nature, under normal temperature typically will not acid-base reaction, will not also burn, but when temperature be higher than 200
When more than DEG C, titanium sponge waste residue powder incendivity simultaneously sends silvery white spark.
The auxiliary material chemical stability mixed by carbon dust, spongy titanium powder and material powder of the present invention is higher, meets bright
Fire is nonflammable, is collided, rubbed and hot environment does not allow to be also easy to produce Mars, flammable low.
Key technology of the invention is to replace one with active auxiliary material with being mixed into by carbon dust, titanium sponge and talcum powder
The base-material that part is mixed into by silver powder, potassium hyperchlorate and sulphur, one is that can reduce gunpowder cost of material, based on existing raw material market price
Calculate, powder of firecracker cost of material of the present invention is about 3200-3500 yuan/ton, it is possible to decrease gunpowder cost of material 15-20%；Two are
The flowing activity of gunpowder can be improved, is conducive to firecracker cake to disperse smooth powder charge；It is again that, in the case where the normal performance of gunpowder is ensured, can reduce
Existing gunpowder is collided, rub or high ambient temperature influence easily causes compound flammability, thus be conducive to firecrackers scale
Safety in production.
Specific embodiment
Embodiment 1, the powder of firecracker containing active constituent 80wt% is made up of silver powder, potassium hyperchlorate and sulphur
Base-material and 20% auxiliary material machinery mixes, and the auxiliary material is by weight than the carbon dust for 60%, 30% spongy titanium powder and 10%
Talcum powder is constituted.And be made by following preparation methods：
A, first by weight than the carbon dust for 60%（Granularity is 150-200 mesh）, 30% spongy titanium powder（Granularity is 100-200 mesh, is used
Titanium sponge waste residue carries out mechanical lapping and forms）Talcum powder with 10%（Granularity is 150-250 mesh）Mechanical mixture is made auxiliary material and does
Dry storage,
B, by the 20% of percentage by weight above-mentioned auxiliary material and silver powder, the sulphur accounted in 80% base-material（Potassium hyperchlorate, sulphur, silver powder
Weight ratio press 2：1：1 calculates）Premix is first uniformly mixed and made into, then by potassium hyperchlorate by a small amount of（Per batch weight and interval
Time is determined by production and safety situation, usually per 1-2 kilograms of batch.）The premix of the mode at interval and corresponding weight
Material is separately input to be made gunpowder after carrying out mixing screening in the screening drum isolated with premixer, then gunpowder is conveyed on request
To each powder charge point.
Embodiment 2, the powder of firecracker containing active constituent 75wt% is made up of silver powder, potassium hyperchlorate and sulphur
Base-material and 25% auxiliary material machinery mixes, and the auxiliary material is by weight than the carbon dust for 55%, 35% spongy titanium powder and 10%
Crushed crude pearlite is constituted.And be made by following preparation methods：
A, first by weight than the carbon dust for 55%（Granularity is 150-200 mesh）, 35% spongy titanium powder（Granularity is 100-200 mesh, is used
Titanium sponge waste residue carries out mechanical lapping and forms）Crushed crude pearlite with 10%（Granularity is 150-250 mesh）Mechanical mixture is made auxiliary material simultaneously
Dry storage,
B, by the 25% of percentage by weight above-mentioned auxiliary material and silver powder, the sulphur accounted in 78% base-material（Potassium hyperchlorate, sulphur, silver powder
Weight ratio press 2：1：1 calculates）Premix is first uniformly mixed and made into, then by potassium hyperchlorate by a small amount of（Per batch and interval time
It is determined with security situation by production, usually per 1-2 kilograms of batch.）The premix of the mode at interval and corresponding weight point
It is not input in the screening drum isolated with premixer after carrying out mixing screening and is made gunpowder, then gunpowder is transported on request each
Powder charge point.
Claims (2)
1. a kind of powder of firecracker containing active constituent, the base-material that it is made up of with 75-85wt% silver powder, potassium hyperchlorate and sulphur
Auxiliary material machinery with 15-25wt% is mixed, it is characterised in that：The auxiliary material is by weight than the carbon dust for 50-60%, 30-40%
Spongy titanium powder and 5-10% material powder composition, and be made in the steps below：
A, first by granularity be 150-200 mesh, weight than for 50-60% carbon dust grain, granularity be 100-200 mesh, weight ratio be 30-
40% spongy titanium powder and granularity be 150-250 mesh, weight than the material powder mechanical mixture for 5-10%, be made auxiliary material and drying store
Deposit,
B, above-mentioned auxiliary material is uniformly mixed and made into premix with silver powder, sulphur by weight percentage, then by potassium hyperchlorate by a small amount of
The premix for being spaced the mode and corresponding part by weight that add is respectively delivered to be mixed in the screening drum isolated with premixer
Gunpowder is made after closing screening.
2. the powder of firecracker containing active constituent according to claim 1, it is characterised in that：The material powder is talcum powder
Or crushed crude pearlite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152387.6A CN106927984A (en) | 2017-03-15 | 2017-03-15 | A kind of powder of firecracker containing active constituent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152387.6A CN106927984A (en) | 2017-03-15 | 2017-03-15 | A kind of powder of firecracker containing active constituent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106927984A true CN106927984A (en) | 2017-07-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710152387.6A Pending CN106927984A (en) | 2017-03-15 | 2017-03-15 | A kind of powder of firecracker containing active constituent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106927984A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1528719A (en) * | 2003-10-09 | 2004-09-15 | 易显云 | Safety firecracker compound containing perchlorate |
| CN1686971A (en) * | 2005-04-06 | 2005-10-26 | 刘成忠 | Powder of firecracker prepared from potassium perchlorate |
| CN101633592A (en) * | 2009-07-03 | 2010-01-27 | 利川市忠路烟花爆竹产销有限公司 | Formula of firecracker |
| CN106316728A (en) * | 2015-06-17 | 2017-01-11 | 醴陵恒达烟花有限公司 | Novel environment-friendly firecracker explosive |
-
2017
- 2017-03-15 CN CN201710152387.6A patent/CN106927984A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1528719A (en) * | 2003-10-09 | 2004-09-15 | 易显云 | Safety firecracker compound containing perchlorate |
| CN1686971A (en) * | 2005-04-06 | 2005-10-26 | 刘成忠 | Powder of firecracker prepared from potassium perchlorate |
| CN101633592A (en) * | 2009-07-03 | 2010-01-27 | 利川市忠路烟花爆竹产销有限公司 | Formula of firecracker |
| CN106316728A (en) * | 2015-06-17 | 2017-01-11 | 醴陵恒达烟花有限公司 | Novel environment-friendly firecracker explosive |
Non-Patent Citations (1)
| Title |
|---|
| 徐强国 等: "《烟花爆竹安全管理技术》", 31 December 2005, 南京大学出版社 * |
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Application publication date: 20170707 |
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| RJ01 | Rejection of invention patent application after publication |