CN106748586A - A kind of fireworks powder mixing device - Google Patents

A kind of fireworks powder mixing device Download PDF

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Publication number
CN106748586A
CN106748586A CN201710000973.9A CN201710000973A CN106748586A CN 106748586 A CN106748586 A CN 106748586A CN 201710000973 A CN201710000973 A CN 201710000973A CN 106748586 A CN106748586 A CN 106748586A
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CN
China
Prior art keywords
mixing device
fireworks powder
air
powder mixing
fireworks
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Granted
Application number
CN201710000973.9A
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Chinese (zh)
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CN106748586B (en
Inventor
粟华刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liuyang Yuantai Fireworks Manufacturing Co ltd
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A Changsha Liuhe Machinery Technology Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00Apparatus or methods for working-up explosives, e.g. forming, cutting, drying

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nozzles (AREA)

Abstract

The invention discloses a kind of fireworks powder mixing device, including accumulator, control module, feed system and mixing device, the feed system is made up of air amplifier and conveyance conduit, the accumulator is connected by the air amplifier of feed system and feeding is in ventilative mixing device, and the mixing device is provided with air-vent.This patent can realize that many material synchronizations, controlled amounts, continuation convey material by air amplifier; and carry out gas batch mixing; reach and continuously make up a prescription; realize coordinating auto-filling downstream production line to realize needing how much to configure the accurate continuous production effect of how many fireworks powder, and the safety of mixed medicine process is further ensured that by protective gas, spray system etc..

Description

A kind of fireworks powder mixing device
Technical field:
The invention belongs to fireworks and firecrackers production field, more particularly to a kind of fireworks powder mixing device.
Background technology:
In the production technology of fireworks, dispensing and batch mixing are high-risk management and control steps.In mixing process, safer original Material, easily as dangerous explosive.Therefore and fireworks powder prepare when, for safety, factory building is typically arranged on mountain area, with Barrier is formed by massif, takes manual small lot to configure, to prevent the continuous blast of generation that influences each other.And existing fireworks factory The configuration amount of storage and each fireworks powder to raw material has strict limitation, this cause existing fireworks factory general or with The form of individual workship is produced, it is impossible to form extensive, the intensive mode of production.
In addition fireworks make up a prescription, and usually first with now matching somebody with somebody, that is, how much need how many configurations, and configuration is most at tens jin every time Left and right, when expense is larger, then needs the two or more positions at interval to be farther out respectively configured or be finished a collection of remixing Batch of mode is carried out, and this inefficient technique is also disagreed with the intensive and quantity-produced requirement of automated production.Additionally, During stirring mixed medicine using mechanical device, easily friction produces spark, especially between agitating device rotating shaft and mixed medicinal cupping Gap, due to high-speed friction, it is easier to cause danger.
In order to lift the efficiency of mixed medicine, the danger of mixed medicine is reduced, patent 200920189189.8 discloses a kind of closed Gas mixing gunpowder machine, mixed medicinal cupping is sent to using gravity respectively by each raw material, then using gases at high pressure batch mixing, but it is this mixed Material mode is also belonging in batches, it is impossible to enough continuitys for accomplishing production.
Patent 200920259640.9 discloses a kind of using vavuum pump suction, and raw material is drawn into batch mixing by vavuum pump In pipe, then mixed using agitating device.Vavuum pump needs batch to be fed, it is impossible to accomplish the continuity of production, and using true Empty pumping raw material, the then disposable suction simultaneously of all of raw material needs is remixed, and is difficult to carry out precise control.
The content of the invention:
To solve the above problems, the demand of the fireworks production automation is met, this patent discloses a kind of fireworks powder batch mixing Device.Air amplifier is, using hydrodynamics wall attachment effect, only to drive surrounding air as power source with a small amount of compressed air Flowing forms the device of high pressure, high velocity air, can be used to convey the pipeline transmission of particle, granular material, non-activity parts, nothing Electricity, without scintillation and without explosion danger.It is same with easy regulation, peace and quiet, easy care, many materials compared to traditional gravity and vavuum pump When dispatching etc. advantage.This patent can realize that many material synchronizations, controlled amounts, continuation convey material by air amplifier, and Gas batch mixing is carried out, is reached and is continuously made up a prescription, realize the accurate continuous life for coordinating auto-filling downstream production line to realize fireworks powder Effect is produced, and the safety of mixed medicine process is further ensured that by protective gas, spray system etc..
To reach above-mentioned technique effect, the technical scheme is that:
A kind of fireworks powder mixing device, including accumulator, control module, feed system and mixing device, the feeding System is made up of air amplifier and conveyance conduit, the accumulator connected by the air amplifier of feed system and feeding in Ventilative mixing device, the mixing device is provided with air-vent.
Further to improve, the air amplifier carries out air feed by air supply device.
Further to improve, the air amplifier is communicated with protective gas feeding mechanism.
Further to improve, the mixing device is provided with protective gas retracting device.
Further to improve, the fireworks powder mixing device includes spray system, and the spray system can be used for batch mixing The explosion-proof spray of device or mixing device cleaning.
Further to improve, the mixing device is connected with temperature and/or pressure-detecting device, and temperature and/or pressure are examined Device link control module is surveyed, control module can control spray system.
Further to improve, the mixing device bottom is communicated with gas boiling blending system.
Further to improve, the feed system is connected by spiral mixing tube with mixing device.
It is further to improve, it is provided with proportioning device in the accumulator.
Further to improve, the settable dispatching quantitative parameter of the control module controls different storage tank proportioning devices to press Formula is quantified or/and timing feeding.
Brief description of the drawings
Fig. 1 is the structural representation of this patent.
Specific embodiment
Technical scheme is illustrated below by way of specific embodiment and with reference to accompanying drawing.
It is as shown in Figure 1 including accumulator 1, control module, feed system and mixing device 3, it is characterised in that it is described to send Material system is made up of air amplifier and conveyance conduit, and the accumulator 1 is connected and sent by the air amplifier 2 of feed system Expect that, in ventilative mixing device 3, the mixing device 3 is provided with air-vent 14.The present invention passes through air amplifier 2 by accumulator 1 Interior material is blown in mixing device 3 by feed system and is mixed.Include carrying out the feed pipe of feeding due to feed system, Material transportation is carried out by feed pipe 19, therefore overcomes conveyer belt etc. not adapt to intricately shape, and relatively costly problem. Simultaneously because using blow air, because material is separated into small particle in transportation, various materials reach batch mixing The effect of mixing is can reach after device 3.After material reaches mixing device 3, air is flowed out from air-vent 14, and the material of mixing is stayed In mixing device.Mixing device 3 is mixing tank etc..
Air amplifier 2 carries out air feed by air supply device 5, and air amplifier 2 is communicated with protective gas feeding mechanism 6, Protective gas is nitrogen, helium or other protective gas.By protective gas so that raw material is isolated with the oxygen in air, from And increased the security of batch mixing.Protection air supply device 6 is nitrogen pot, helium tank or other protective gas feeding mechanisms.
In order to recycle protective gas, mixing device 3 is provided with protective gas retracting device, and mixing device 3 is by protecting Shield gas concentration unit is connected with protective gas feeding mechanism 6.It is close that protective gas retracting device includes that the outer cover of mixing device 3 sets Sealing cover 7, the connective protection air supply device 6 of seal closure 7 so that protective gas reflux cycle is used.
In order to be further ensured that production district safety, it is ensured that blast occurs or fire causes safety, be also equipped with spray system.
Spray system includes spray head 9, and spray head 9 is provided with electricity by the joining water box 11 of shower 10 on shower 10 Magnet valve 12.Mixing device 3 is connected with pressure-detecting device, and pressure-detecting device is connected with magnetic valve 12.So there is explosion time, Pressure-detecting device detects pressure more than threshold value, and signal is transported into magnetic valve 12, and magnetic valve 12 is opened, and spray head 9 is to mixed Material device 3 is sprayed water, and is put out a fire.
Pressure-detecting device is pressure gauge 13, preferably explosion-proof static pressure table.Pressure-detecting device also can be replaced cigarette Mist sensor, temperature sensor etc..
In order to further uniform batch mixing, air amplifier 2 connect the top of mixing device 3, the bottom of mixing device 3 is communicated with Gas boiling blending system.Gas boiling blending system includes surrounding the sealing plate 15 of the bottom of mixing device 3, and sealing plate 15 is connected There is the second air pump 16.So liquidated by top and the bottom air-flow so that material powders suspend and mix, so that mixing is more uniform.
The connective protection air supply device 6 of second air pump 16, so as to ensure that the material moment is in the atmosphere of protective gas.
Material is mixed in order to further quick, all air amplifiers 2 are connected by spiral mixing tube 8 with mixing device 3 It is logical, so as to fully be premixed in spiral mixing tube 8, so that material mixing is more uniform.
In order that it is more accurate to discharge, proportioning device is provided with accumulator 1.
Proportioning device is weight sensor, the medicine meausring apparatus 18 being just correspondingly arranged to the discharging opening of accumulator 1.Storing The discharging opening of device 1 is provided with control valve 17
Mixing device 3 is connected by L shapes pipe 20 with air amplifier 2.
Control module can be the intelligence control systems such as desktop computer, notebook computer, smart mobile phone, by control module control The automatic running of the devices such as air amplifier processed 2, control valve 17, magnetic valve 12.
Although the present invention is described in detail above to have used general explanation and specific embodiment, at this On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore, These modifications or improvements, belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.

Claims (10)

1. a kind of fireworks powder mixing device, including accumulator (1), control module, feed system and mixing device (3), it is special Levy and be, the feed system is made up of air amplifier and conveyance conduit, the air that the accumulator (1) passes through feed system Amplifier (2) is connected and feeding is in ventilative mixing device (3), and the mixing device (3) is provided with air-vent (14).
2. fireworks powder mixing device as claimed in claim 1, it is characterised in that the air amplifier (2) is by air feed Device (5) carries out air feed.
3. fireworks powder mixing device as claimed in claim 2, it is characterised in that the air amplifier (2) is communicated with guarantor Shield gas supply device (6).
4. fireworks powder mixing device as claimed in claim 3, it is characterised in that the mixing device (3) is provided with protection Gas concentration unit.
5. fireworks powder mixing device as claimed in claim 1, it is characterised in that the fireworks powder mixing device includes spray Pouring system, the spray system can be used for the explosion-proof spray of mixing device or mixing device cleaning.
6. fireworks powder mixing device as claimed in claim 5, it is characterised in that the mixing device (3) is connected with temperature And/or pressure-detecting device, temperature and/or pressure-detecting device link control module, control module can control spray system.
7. fireworks powder mixing device as claimed in claim 2 or claim 3, it is characterised in that mixing device (3) the bottom connection There is gas to be blown into blending system.
8. fireworks powder mixing device as claimed in claim 1, it is characterised in that the feed system passes through spiral mixing tube (8) connected with mixing device (3).
9. fireworks powder mixing device as claimed in claim 1, it is characterised in that is provided with the accumulator (1) quantitative Device.
10. fireworks powder mixing device as claimed in claim 9, it is characterised in that the settable dispatching of the control module is fixed Amount parameter, controls different storage tank proportioning devices to be quantified by formula or/and timing feeding.
CN201710000973.9A 2017-01-03 2017-01-03 A kind of fireworks powder mixing device Active CN106748586B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710000973.9A CN106748586B (en) 2017-01-03 2017-01-03 A kind of fireworks powder mixing device

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Application Number Priority Date Filing Date Title
CN201710000973.9A CN106748586B (en) 2017-01-03 2017-01-03 A kind of fireworks powder mixing device

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108120346A (en) * 2018-02-05 2018-06-05 江西常驰实业有限公司 A kind of automatic balance type pyrotechnics gunpowder batch mixer
CN109336723A (en) * 2018-12-12 2019-02-15 常德鼎工烟花爆竹科技发展有限公司 A kind of fireworks powder mixing filler device
CN109341438A (en) * 2018-12-12 2019-02-15 常德鼎工烟花爆竹科技发展有限公司 A kind of fireworks powder mixing detects loading method automatically
CN109369310A (en) * 2018-12-24 2019-02-22 长沙学院 A kind of gunpowder quantifies mixing arrangement
CN110483218A (en) * 2019-08-19 2019-11-22 浏阳市真工机械制造有限公司 A kind of all-in-one machine of the intelligent mixing automatically of black powder, upper damp, die-filling film-making
CN110864537A (en) * 2019-12-12 2020-03-06 长沙跃奇节能电气设备有限公司 Pyrotechnic composition dryer and cleaning method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2798938Y (en) * 2005-04-29 2006-07-26 成长 Static pressure pneumatic-delivery tabletting and feeding system
CN201245571Y (en) * 2008-06-27 2009-05-27 浏阳市集里浏河机械厂 Automatic fireworks power ingredient mixing equipment
CN202036956U (en) * 2011-03-23 2011-11-16 武汉回盛生物科技有限公司 Premixing device
CN102557843A (en) * 2011-12-15 2012-07-11 长春汇维科技发展有限公司 Automatic production line for high-energy composite explosive blocks
CN103753765A (en) * 2014-01-03 2014-04-30 谭文玉 Injection molding system
CN203923047U (en) * 2014-05-08 2014-11-05 江西宜丰国泰化工有限责任公司 The mixed system of modified ammonium nitrate-fuel oil explosive is produced full-automatic operation system and device
CN204223823U (en) * 2014-10-29 2015-03-25 上海帕圣制药设备有限公司 A kind of capsule delivery system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2798938Y (en) * 2005-04-29 2006-07-26 成长 Static pressure pneumatic-delivery tabletting and feeding system
CN201245571Y (en) * 2008-06-27 2009-05-27 浏阳市集里浏河机械厂 Automatic fireworks power ingredient mixing equipment
CN202036956U (en) * 2011-03-23 2011-11-16 武汉回盛生物科技有限公司 Premixing device
CN102557843A (en) * 2011-12-15 2012-07-11 长春汇维科技发展有限公司 Automatic production line for high-energy composite explosive blocks
CN103753765A (en) * 2014-01-03 2014-04-30 谭文玉 Injection molding system
CN203923047U (en) * 2014-05-08 2014-11-05 江西宜丰国泰化工有限责任公司 The mixed system of modified ammonium nitrate-fuel oil explosive is produced full-automatic operation system and device
CN204223823U (en) * 2014-10-29 2015-03-25 上海帕圣制药设备有限公司 A kind of capsule delivery system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108120346A (en) * 2018-02-05 2018-06-05 江西常驰实业有限公司 A kind of automatic balance type pyrotechnics gunpowder batch mixer
CN108120346B (en) * 2018-02-05 2023-09-05 宜春市科远化工有限公司 Automatic balanced pyrotechnic charge blendor
CN109336723A (en) * 2018-12-12 2019-02-15 常德鼎工烟花爆竹科技发展有限公司 A kind of fireworks powder mixing filler device
CN109341438A (en) * 2018-12-12 2019-02-15 常德鼎工烟花爆竹科技发展有限公司 A kind of fireworks powder mixing detects loading method automatically
CN109369310A (en) * 2018-12-24 2019-02-22 长沙学院 A kind of gunpowder quantifies mixing arrangement
CN110483218A (en) * 2019-08-19 2019-11-22 浏阳市真工机械制造有限公司 A kind of all-in-one machine of the intelligent mixing automatically of black powder, upper damp, die-filling film-making
CN110483218B (en) * 2019-08-19 2024-04-26 浏阳市真工机械制造有限公司 Intelligent automatic mixing, dampening and die filling tablet-making integrated machine for black powder
CN110864537A (en) * 2019-12-12 2020-03-06 长沙跃奇节能电气设备有限公司 Pyrotechnic composition dryer and cleaning method thereof

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Effective date of registration: 20200429

Address after: 430070 705, 706a, building 1, Huigu spacetime, No.206, laowuhuang highway, Donghu New Technology Development Zone, Wuhan City, Hubei Province

Patentee after: Wuhan Tuozhijia Information Technology Co.,Ltd.

Address before: 303, room 4, unit 410300, Taoyuan District Committee, Taoyuan Town, ancient town, Changsha, Hunan,, Liuyang

Patentee before: CHANGSHA YILIU MACHINERY TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200908

Address after: 410300 Qingjiang Village, Shegang Town, Liuyang City, Changsha City, Hunan Province

Patentee after: Liuyang Yuantai Fireworks Manufacturing Co.,Ltd.

Address before: 430070 705, 706a, building 1, Huigu spacetime, No.206, laowuhuang highway, Donghu New Technology Development Zone, Wuhan City, Hubei Province

Patentee before: Wuhan Tuozhijia Information Technology Co.,Ltd.

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20170531

Assignee: Liuyang Shuangshi fireworks manufacturing Co.,Ltd.

Assignor: Liuyang Yuantai Fireworks Manufacturing Co.,Ltd.

Contract record no.: X2023980046011

Denomination of invention: A fireworks powder mixing device

Granted publication date: 20190215

License type: Common License

Record date: 20231107