CN106139991A - The automatic mixing system of pyrotechnic composition - Google Patents
The automatic mixing system of pyrotechnic composition Download PDFInfo
- Publication number
- CN106139991A CN106139991A CN201610721710.2A CN201610721710A CN106139991A CN 106139991 A CN106139991 A CN 106139991A CN 201610721710 A CN201610721710 A CN 201610721710A CN 106139991 A CN106139991 A CN 106139991A
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- CN
- China
- Prior art keywords
- pyrotechnic composition
- batch mixing
- mixing system
- chamber
- automatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/407—Mixers using gas or liquid agitation, e.g. with air supply tubes by blowing gas on the material from above
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/50—Mixing receptacles
- B01F35/51—Mixing receptacles characterised by their material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71705—Feed mechanisms characterised by the means for feeding the components to the mixer using belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7173—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper
- B01F35/71731—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper using a hopper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/7547—Discharge mechanisms characterised by the means for discharging the components from the mixer using valves, gates, orifices or openings
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Abstract
The present invention provides a kind of automatic mixing system of pyrotechnic composition.The automatic mixing system of described pyrotechnic composition includes oxidant feeding unit material, reducing agent feeding unit material, batch mixing unit and collector unit, described batch mixing unit includes batch mixing chamber, aerator and nozzle, multiple described nozzle one end are run through bottom described batch mixing chamber, the other end is connected with described blower conduits, described oxidant feeding unit material and described reducing agent feeding unit material are respectively arranged on both sides, described batch mixing chamber, and described collector unit is located at described batch mixing top of chamber.The pyrotechnic composition hybrid mode danger that the automatic mixing system of described pyrotechnic composition that the present invention provides solves prior art is relatively big, is easily generated the technical problem of blast.
Description
Technical field
The present invention relates to mixing equipment field, be specifically related to a kind of automatic mixing system of pyrotechnic composition.
Background technology
In the production process of fireworks and firecrackers series products, need uniform to oxidants medicine and reducing agent class medicament mixed
Prepare tobacco product gunpowder.It is the most uniform that the two mixes, then product quality is the best, but risk of explosion is the highest simultaneously, is whole life
Most important in runoff yield journey is also the most dangerous operation.
The hybrid mode of prior art the most manually mixes or mechanical mixture, is and makes in the way of vibration or rolling
Medicine passes through screen cloth to complete mixing.But this method is between the parts such as mixed process Chinese medicine and screen cloth, and equipment itself
Moving component between friction acutely, easily produce localized hyperthermia, cause the generation of blast.
Summary of the invention
Relatively big for solving the pyrotechnic composition hybrid mode danger of prior art, it is easily generated the technical problem of blast, the present invention
The automatic mixing system of pyrotechnic composition of a kind of safety and stability is provided.
A kind of automatic mixing system of pyrotechnic composition, including oxidant feeding unit material, reducing agent feeding unit material, batch mixing unit and receipts
Collection unit, described batch mixing unit includes that batch mixing chamber, aerator and nozzle, multiple described nozzle one end run through at the bottom of described batch mixing chamber
Portion, the other end is connected with described blower conduits, and described oxidant feeding unit material and described reducing agent feeding unit material are respectively arranged on
Both sides, described batch mixing chamber, described collector unit is located at described batch mixing top of chamber.
In a kind of preferred embodiment of the automatic mixing system of pyrotechnic composition of present invention offer, described batch mixing chamber is cylindrical
Batch mixing chamber, multiple described nozzles are with the circle-shaped arrangement concentric with described batch mixing chamber, and tilt certain angle in the counterclockwise direction.
In a kind of preferred embodiment of the automatic mixing system of pyrotechnic composition of present invention offer, described oxidant feeding unit material
Including hopper, discharge valve, discharging motor and feeding pipeline, described hopper, described discharge valve and described feeding pipeline are sequentially connected with,
The described feeding pipeline other end is connected to side, described batch mixing chamber, and described discharge valve is driven by described discharging motor.
In a kind of preferred embodiment of the automatic mixing system of pyrotechnic composition of present invention offer, described oxidant feeding unit material
Also include that mixing plant, described stirring are located at described hopper top, and extend in described hopper.
In a kind of preferred embodiment of the automatic mixing system of pyrotechnic composition of present invention offer, described reducing agent feeding unit material
Consistent with described oxidant feeding unit material structure, and it is connected to described batch mixing chamber opposite side.
In a kind of preferred embodiment of the automatic mixing system of pyrotechnic composition of present invention offer, described collector unit includes receiving
Collecting pipeline, cyclone separator and induced-draught fan, described batch mixing top of chamber is located in described collection conduit one end, and the other end is connected to described
Cyclone separator side, described induced-draught fan is connected to described cyclone separator top.
In a kind of preferred embodiment of the automatic mixing system of pyrotechnic composition of present invention offer, the automatic batch mixing of described pyrotechnic composition
System also includes that baling line, described baling line are located at bottom described cyclone separator.
In a kind of preferred embodiment of the automatic mixing system of pyrotechnic composition of present invention offer, the automatic batch mixing of described pyrotechnic composition
System also includes control chamber, and described control chamber electrically connects with described aerator, described discharging motor and described induced-draught fan simultaneously.
In a kind of preferred embodiment of the automatic mixing system of pyrotechnic composition of present invention offer, the automatic batch mixing of described pyrotechnic composition
System also includes that described batch mixing top of chamber is located at by manhole and blow-off line, described manhole, and described batch mixing is located at by described blow-off line
Bottom chamber.
In a kind of preferred embodiment of the automatic mixing system of pyrotechnic composition of present invention offer, the automatic batch mixing of described pyrotechnic composition
System also includes that multiple earth lead, multiple described earth leads are respectively arranged on described batch mixing chamber and described cyclone separator, described in connect
Ground wire grounded resistance is less than 100 Ω.
Compared to prior art, the automatic mixing system of described pyrotechnic composition that the present invention provides has the advantages that
One, the automatic mixing system of described pyrotechnic composition is provided with the structures such as described aerator and described nozzle, utilizes cyclonic air flow to thing
Material mixes, and effectively reduces the friction area between material and equipment, reduces the danger of batch mixing.
Two, the automatic mixing system of described pyrotechnic composition is provided with described oxidant feeding unit material and reducing agent feeding unit material, by oxygen
Agent and reducing agent mix after stirring respectively again, when oxidant, reducing agent mixed batch mixing are not only greatly decreased
Between, promote the mixing degree of finished product, and reduce further the danger of batch mixing.
Three, the automatic mixing system of described pyrotechnic composition is provided with collection system, uses the mode of cyclonic separation to isolate finished product, and one
Mixing further in aspect separation process, on the other hand the friction area of cyclonic separation is less, reduces batch mixing equally dangerous.
Four, the automatic mixing system of described pyrotechnic composition is provided with described control chamber, controls each motor speed respectively, and then can control
The parameters such as charging rate, batch mixing speed, contribute to the standardization in production procedure.
Five, the automatic mixing system of described pyrotechnic composition is provided with described manhole and blow-off line, it is simple to enter described batch mixing intracavity
The operations such as row cleaning and maintenance.
Six, the automatic mixing system of described pyrotechnic composition is additionally provided with described earth lead, it is to avoid because static-induced spark causes danger,
Reduce batch mixing further dangerous.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automatic mixing system of pyrotechnic composition that the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.
Refer to Fig. 1, be the structural representation of the automatic mixing system of pyrotechnic composition that the present invention provides.
The automatic mixing system of described pyrotechnic composition 1 includes batch mixing unit 11, oxidant feeding unit material 12, reducing agent feeding unit material
13, collector unit 14, baling line 15, control chamber 16, manhole 17, blow-off line 18 and earth lead 19.
Described batch mixing unit 11 includes batch mixing chamber 111, aerator 112 and nozzle 113.Four described nozzle 113 one end are passed through
Wearing bottom described batch mixing chamber 111, the other end is connected with described aerator 112 pipeline.Four described nozzles 113 with described batch mixing
Concentric circle-shaped evenly distributed in chamber 111, and in the counterclockwise direction relative to normal slope 30 degree.
Described oxidant feeding unit material 12 include hopper 121, mixing plant 122, discharge valve 123, discharging motor 124 and on
Pipe material 125.Described mixing plant 122 is located at described hopper 121 top, and its blade extends in described hopper 121.Described unload
Material valve 123 is located at bottom described hopper 121, and its end is connected to side, described batch mixing chamber 111 by described feeding pipeline 125.
Described reducing agent feeding unit material 13 is consistent with described oxidant feeding unit material 12 structure, and is connected to described batch mixing chamber
111 opposite sides.
Described collector unit 14 includes collection conduit 141, cyclone separator 142 and induced-draught fan 143.Described collection conduit
141 one end are connected to top, described batch mixing chamber 111, and the other end is connected to described cyclone separator 142 side, described induced-draught fan
143 are connected to described cyclone separator 142 top.
Described baling line 15 is located at bottom described cyclone separator 142.With described aerator while of described control chamber 16
112, described oxidant feeding unit material 12 and the described discharging motor 124 of described reducing agent feeding unit material 13, described induced-draught fan 143
Electrical connection.Described manhole 17 is located at top, described batch mixing chamber 111, and described blow-off line 18 is located at bottom described batch mixing chamber 111.
Described in one, earth lead 19 one end is connected with described batch mixing chamber 111, other end embedment the earth, another described earth lead 19
One end is connected with described cyclone separator 142, other end embedment the earth.The earth resistance of described earth lead 19 is less than 100 Ω.
When being embodied as, Oxidizing and Reducing Agents is respectively at described oxidant feeding unit material 12 and described reducing agent feed material list
Mix in the described hopper 121 of unit 13.Due to during the two individualism without risk of explosion, the mode of directly stirring can be used
Mix.
Air is pressed in described batch mixing chamber 111 by described aerator 112 via described nozzle 113, in described batch mixing chamber 111
Interior formation cyclonic air flow.
Mixed Oxidizing and Reducing Agents is delivered to institute by described discharge valve 123 and described feeding pipeline 125 respectively
State in batch mixing chamber 111.Compound falls under action of gravity, rotates again rising under the effect of cyclonic air flow simultaneously, thus in
Form, in described batch mixing chamber 111, the state that degree of mixedness from the bottom to top is incremented by successively.
Described air exhauster 143 is by compound sucking-off optimal for top, described batch mixing chamber 111 degree of mixedness, and by described rotation
Wind separator 142 carries out gas solid separation, it is thus achieved that tobacco product gunpowder.
Compared to prior art, the automatic mixing system of described pyrotechnic composition 1 that the present invention provides has the advantages that
One, the automatic mixing system of described pyrotechnic composition 1 is provided with the structures such as described aerator 112 and described nozzle 113, utilizes whirlwind gas
Material is mixed by stream, effectively reduces the friction area between material and equipment, reduces the danger of batch mixing.
Two, the automatic mixing system of described pyrotechnic composition 1 is provided with described oxidant feeding unit material 12 and reducing agent feeding unit material 13,
Mix again after Oxidizing and Reducing Agents is stirred respectively, oxidant, reducing agent are not only greatly decreased mixed mixed
The material time, promote the mixing degree of finished product, and reduce further the danger of batch mixing.
Three, the automatic mixing system of described pyrotechnic composition 1 is provided with collection system 14, uses the mode of cyclonic separation to isolate into
Product, on the one hand mix in separation process further, and on the other hand the friction area of cyclonic separation is less, reduce batch mixing danger equally
Dangerous.
Four, the automatic mixing system of described pyrotechnic composition 1 is provided with described control chamber 16, controls each motor speed, Jin Erke respectively
Control the parameters such as charging rate, batch mixing speed, contribute to the standardization in production procedure.
Five, the automatic mixing system of described pyrotechnic composition 1 is provided with described manhole 17 and blow-off line 18, it is simple to described batch mixing chamber
Be carried out in 111 and maintenance etc. operates.
Six, the automatic mixing system of described pyrotechnic composition 1 is additionally provided with described earth lead 19, it is to avoid because static-induced spark causes danger
Danger, reduces batch mixing dangerous further.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description is made convert, or are directly or indirectly used in other relevant technology neck
Territory, within being the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. the automatic mixing system of pyrotechnic composition, it is characterised in that: include oxidant feeding unit material, reducing agent feeding unit material, mix
Material unit and collector unit, described batch mixing unit includes that batch mixing chamber, aerator and nozzle, multiple described nozzle one end run through described
Bottom batch mixing chamber, the other end is connected with described blower conduits, described oxidant feeding unit material and described reducing agent feeding unit material
Being respectively arranged on both sides, described batch mixing chamber, described collector unit is located at described batch mixing top of chamber.
The automatic mixing system of pyrotechnic composition the most according to claim 1, it is characterised in that: described batch mixing chamber is cylindrical batch mixing
Chamber, multiple described nozzles are with the circle-shaped arrangement concentric with described batch mixing chamber, and tilt certain angle in the counterclockwise direction.
The automatic mixing system of pyrotechnic composition the most according to claim 1 and 2, it is characterised in that: described oxidant feeding unit material
Including hopper, discharge valve, discharging motor and feeding pipeline, described hopper, described discharge valve and described feeding pipeline are sequentially connected with,
The described feeding pipeline other end is connected to side, described batch mixing chamber, and described discharge valve is driven by described discharging motor.
The automatic mixing system of pyrotechnic composition the most according to claim 3, it is characterised in that: described oxidant feeding unit material also wraps
Including mixing plant, described hopper top is located in described stirring, and extends in described hopper.
The automatic mixing system of pyrotechnic composition the most according to claim 3, it is characterised in that: described reducing agent feeding unit material and institute
State oxidant feeding unit material structure consistent, and be connected to described batch mixing chamber opposite side.
The automatic mixing system of pyrotechnic composition the most according to claim 3, it is characterised in that: described collector unit includes collecting pipe
Road, cyclone separator and induced-draught fan, described collection conduit one end is located at described batch mixing top of chamber, and the other end is connected to described whirlwind
Separator side, described induced-draught fan is connected to described cyclone separator top.
The automatic mixing system of pyrotechnic composition the most according to claim 6, it is characterised in that: the automatic mixing system of described pyrotechnic composition
Also include that baling line, described baling line are located at bottom described cyclone separator.
The automatic mixing system of pyrotechnic composition the most according to claim 6, it is characterised in that: the automatic mixing system of described pyrotechnic composition
Also including control chamber, described control chamber electrically connects with described aerator, described discharging motor and described induced-draught fan simultaneously.
The automatic mixing system of pyrotechnic composition the most according to claim 1, it is characterised in that: the automatic mixing system of described pyrotechnic composition
Also including that described batch mixing top of chamber is located at by manhole and blow-off line, described manhole, described blow-off line is located at the bottom of described batch mixing chamber
Portion.
The automatic mixing system of pyrotechnic composition the most according to claim 1, it is characterised in that: described pyrotechnic composition automatic batch mixing system
System also includes that multiple earth lead, multiple described earth leads are respectively arranged on described batch mixing chamber and described cyclone separator, described ground connection
Line earth resistance is less than 100 Ω.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721710.2A CN106139991A (en) | 2016-08-25 | 2016-08-25 | The automatic mixing system of pyrotechnic composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721710.2A CN106139991A (en) | 2016-08-25 | 2016-08-25 | The automatic mixing system of pyrotechnic composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106139991A true CN106139991A (en) | 2016-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610721710.2A Pending CN106139991A (en) | 2016-08-25 | 2016-08-25 | The automatic mixing system of pyrotechnic composition |
Country Status (1)
| Country | Link |
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| CN (1) | CN106139991A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955632A (en) * | 2017-05-05 | 2017-07-18 | 徐钦成 | A kind of separated type firework gunpowder automix device |
| CN110860249A (en) * | 2019-11-28 | 2020-03-06 | 江西金力永磁科技股份有限公司 | Neodymium iron boron powder stirring process and stirring system and neodymium iron boron magnetic steel manufacturing process |
| CN112159296A (en) * | 2020-10-08 | 2021-01-01 | 荆门微田智能科技有限公司 | Row-linked firework gunpowder mixing and charging robot production line |
| CN113680229A (en) * | 2021-08-13 | 2021-11-23 | 贵州梅岭电源有限公司 | Method for dry mixing heating powder |
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|---|---|---|---|---|
| JPH08332368A (en) * | 1995-06-09 | 1996-12-17 | Kyowa Hakko Kogyo Co Ltd | Powder mixing method utilizing pulsated air vibration waves, solid destructing method, mixer, energy transport device and granulator |
| CN101138711A (en) * | 2006-12-21 | 2008-03-12 | 上海融新能源环境科技有限公司 | Jet agitation system |
| CN102614801A (en) * | 2012-03-14 | 2012-08-01 | 东南大学 | Ultrafine particle mixing device |
| CN204073971U (en) * | 2014-07-04 | 2015-01-07 | 胡涛 | The blender of the hybrid coal dust of a kind of pressure-air and sulphur powder |
| CN204724096U (en) * | 2015-05-29 | 2015-10-28 | 洪泽民 | Powder mixing device |
| CN206121647U (en) * | 2016-08-25 | 2017-04-26 | 湖南省无疆信息科技有限公司 | Automatic compounding system of pyrotechnic composition |
-
2016
- 2016-08-25 CN CN201610721710.2A patent/CN106139991A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08332368A (en) * | 1995-06-09 | 1996-12-17 | Kyowa Hakko Kogyo Co Ltd | Powder mixing method utilizing pulsated air vibration waves, solid destructing method, mixer, energy transport device and granulator |
| CN101138711A (en) * | 2006-12-21 | 2008-03-12 | 上海融新能源环境科技有限公司 | Jet agitation system |
| CN102614801A (en) * | 2012-03-14 | 2012-08-01 | 东南大学 | Ultrafine particle mixing device |
| CN204073971U (en) * | 2014-07-04 | 2015-01-07 | 胡涛 | The blender of the hybrid coal dust of a kind of pressure-air and sulphur powder |
| CN204724096U (en) * | 2015-05-29 | 2015-10-28 | 洪泽民 | Powder mixing device |
| CN206121647U (en) * | 2016-08-25 | 2017-04-26 | 湖南省无疆信息科技有限公司 | Automatic compounding system of pyrotechnic composition |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955632A (en) * | 2017-05-05 | 2017-07-18 | 徐钦成 | A kind of separated type firework gunpowder automix device |
| CN110860249A (en) * | 2019-11-28 | 2020-03-06 | 江西金力永磁科技股份有限公司 | Neodymium iron boron powder stirring process and stirring system and neodymium iron boron magnetic steel manufacturing process |
| CN112159296A (en) * | 2020-10-08 | 2021-01-01 | 荆门微田智能科技有限公司 | Row-linked firework gunpowder mixing and charging robot production line |
| CN113680229A (en) * | 2021-08-13 | 2021-11-23 | 贵州梅岭电源有限公司 | Method for dry mixing heating powder |
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