CN101823925B - Explosive loading equipment and explosive loading method of emulsion explosive - Google Patents
Explosive loading equipment and explosive loading method of emulsion explosive Download PDFInfo
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- CN101823925B CN101823925B CN2010101660706A CN201010166070A CN101823925B CN 101823925 B CN101823925 B CN 101823925B CN 2010101660706 A CN2010101660706 A CN 2010101660706A CN 201010166070 A CN201010166070 A CN 201010166070A CN 101823925 B CN101823925 B CN 101823925B
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- emulsion
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- switching valve
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- 239000002360 explosive Substances 0.000 title claims abstract description 70
- 239000000839 emulsion Substances 0.000 title claims abstract description 42
- 238000011068 loading method Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000000843 powder Substances 0.000 claims description 30
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 3
- 235000011613 Pinus brutia Nutrition 0.000 claims description 3
- 241000018646 Pinus brutia Species 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000012057 packaged powder Substances 0.000 claims description 3
- 239000012785 packaging film Substances 0.000 claims description 3
- 229920006280 packaging film Polymers 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims description 2
- 229920006255 plastic film Polymers 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000004880 explosion Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005474 detonation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
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- 238000009827 uniform distribution Methods 0.000 description 1
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Abstract
The invention discloses explosive loading equipment and an explosive loading method of emulsion explosive. The explosive loading equipment of the emulsion explosive is a multi-branch emulsion explosive film explosive loading machine which comprises a conveying pump, the downstream of the conveying pump is connected with a multi-path conveying pipeline, each path conveying pipeline is respectively connected with an explosive loading mechanism branch, a switching valve is respectively arranged on each branch, coil making machines, opening sealing machines and coil conveying mechanisms are arranged at the downstream of the switching valve, the emulsion explosive is conveyed by a pump through a plurality of branches, the branches are respectively provided with the coil making machines, the coil making machines continuously make coils and are matched with the conveying pump for sending a plurality of explosive coils in one step, the opening sealing machines are used for sealing openings and cutting off the explosive coils, and finally, the coil conveying mechanisms are used for conveying a plurality of explosive coils to a subsequent work procedure. The invention adopts a multi-branch and multi-station continuous conveying method for realizing large-production-capacity explosive loading.
Description
Technical field
The present invention relates to a kind of chemical plant and working method, specifically, relate to a kind of charge device and loading method of emulsion [explosive.
Background technology
Emulsion [explosive is that general reference is dispersed in the oil phase continuum that contains porous masses such as disperseing bubble or hollow glass micropearl, forms a kind of moisture industrial explosive of emulsion state of water-in-oil-type with droplet emulsifying technology preparation, that make the oxygenant salt aqueous solution.
Emulsion [explosive is the product innovation that just grows up the seventies in 20th century.The Blabm of the U.S. in 1969 has set forth emulsion explosives technology at first more all sidedly, and emulsion [explosive the earliest is that non-detonator is responsive, must ignite by the relaying priming explosive during use.Afterwards, along with to the going deep into of emulsion [explosive research, the emulsion [explosive that the later stage finds out had cap-sensitivity equally, and had good water resisting property, and had that blast performance is good, mechanical sensitivity is low and advantage such as security is good, and the while cost is lower than water gel explosive.At present, emulsion [explosive at home and abroad is widely used.
Emulsion [explosive all is made up of aqueous inorganic oxidizer salt solutions such as an ammonium nitrate and oil phase fuel element usually, does not generally contain single chmical compound explosive.Scorching hot nuclear theory during according to explosive initiation, the scorching hot point when the countless micro-bubbles that in such explosive, are uniform-distribution with just become explosive initiation.That is under detonating the mechanical energy effect of momentum in the external world by adiabatic compression, mechanical energy is converted into heat energy, the continuous heat temperature raising of micro-bubble forms the scorching hot point of series of temperature up to 400-600 ℃ at the utmost point of 10.3-10.5s, thereby excites explosive detonation in the short period of time.
To produce scorching hot point in the explosive in order making, to obtain necessary detonation susceptibility and enough explosion energies, add material such as perlite, the hollow glass micropearl etc. that are loaded with bubble, both can do density adjuster, can play sensibilized again at mixed processes.
Emulsion [explosive has density height, explosion velocity is big, brisance is high, water repelling property is good, critical diameter is little, Sensitivity to Primary Explosion is good characteristics, has the detonator susceptibility under the small dia situation, and general controllable density system is to 1.05～1.25g/cm
3, explosion velocity is 3500～5000m/s.It does not adopt fiery explosive usually is sensitizing agent, and production safety is polluted few.
Emulsion [explosive film charge machine is a major equipment of producing emulsion [explosive, and existing emulsion [explosive film charge machine all adopts single channel to carry, and output is little, and efficient is low.
In addition, these charge machines mostly adopt vanepump to carry.Because vanepump leans on cam and blade that explosive is constantly pushed to form and carries; Make explosive between metal, produce and grind or friction; Exist serious potential safety hazard, and a large amount of micro-bubbles that contained in the emulsion [explosive after the sensitization, in the course of conveying of vanepump; Be prone to be destroyed, cause explosive property to descend even inefficacy.
Summary of the invention:
The technical issues that need to address of the present invention just are to overcome the defective of the emulsion [explosive film charge machine that has the single channel conveying now; A kind of charge device and loading method of emulsion [explosive are provided; The method that it adopts multiple branch circuit, multi-work-station to carry continuously realizes big production capacity powder charge.
For addressing the above problem, the present invention adopts following technical scheme:
The charge device of a kind of emulsion [explosive of the present invention; The charge device of said emulsion [explosive is a multiple branch circuit emulsion [explosive film charge machine; Comprise transferpump, said transferpump downstream connect the multichannel transport pipe, and every road transport pipe is respectively a powder charge mechanism branch road; Be respectively arranged with a switching valve on each branch road, said switching valve downstream are provided with twisted roll forming machine, sealing machine and coil feeder.
Said charge machine is provided with man-machine interface.
Said transferpump is provided with the frequency-variable controller of adjustment operational throughput.
Sealing machine on each branch road is the multi-work-station arrangement form; Said sealing machine is made up of the mechanism that checks card automatically, receipts film device, card feeding mechanism, lower punch and shut off mechanism; The said mechanism that checks card automatically is arranged with receives the film device, and said receipts film device below is provided with card feeding mechanism, and said card feeding mechanism below is a lower punch, and said lower punch below is a shut off mechanism.
Said twisted roll forming machine is made up of film feeding mechanism and twisted roll forming machine structure, and said film feeding mechanism and twisted roll forming machine structure are connected with servomotor respectively.
Said film feeding mechanism comprises a carrier pipe, and said carrier pipe upper and lower is respectively arranged with synchronous band.
The present invention discloses a kind of loading method of emulsion [explosive; Said transferpump is delivered to the different branch of being controlled by switching valve respectively with emulsion [explosive, and twisted roll forming machine is accomplished plastics film system volume and film feeding, and makes it to be complementary with the can amount; There is the powder stick of explosive to deliver on the coil feeder in jar; Sealing machine by multi-work-station seals and cuts off the good powder stick of can, realizes that many powder sticks are once accomplished to seal cut-out, and packaged powder stick is sent to the appointment station through coil feeder.
Principle of the present invention is: 1, adopt spiral pump to carry.2, during powder charge, adopt two branch roads to carry out Alternating Transportation, two branch roads are controlled by switching valve respectively, realize Alternating Transportation, to reach filling pump not frequent starting and parking.3, the film twisted roll forming machine includes film feeding mechanism, and there is servomotor control in this mechanism, can realize the accurate adjustment of film feeding speed and operational throughput.4, coil feeder by servomotor control, is accurately sent to the appointment station with packaged powder stick.5, sealing machine is arranged at each branch road multi-work-station, seals and cuts off when realizing once many powder sticks through automatic control, improves the powder charge ability.
Simple and ingenious structure of the present invention, the method that it adopts multiple branch circuit, multi-work-station to carry continuously realizes big production capacity powder charge.
Description of drawings
Fig. 1-1 and Fig. 1-2 are emulsion [explosive film charge machine structural representation according to the invention.
Fig. 2 is a twisted roll forming machine structural representation according to the invention.
Fig. 3 is a sealing machine structural representation according to the invention.
Fig. 4 is an emulsion [explosive film charge machine station model structure synoptic diagram according to the invention.
Fig. 5 is a film feeding mechanism structural representation according to the invention.
Among the figure: 1, transferpump; 2, switching valve; The switching valve of 2-1, first branch road; The switching valve of 2-2, second branch road; 3, twisted roll forming machine; 4, sealing machine; 5, coil feeder; 6, man-machine interface; 7, twisted roll forming machine structure; 8, film feeding mechanism; 9, the mechanism that checks card automatically; 10, receive the film device; 11, card feeding mechanism; 12, lower punch; 13, shut off mechanism; 14, be with synchronously; 15, carrier pipe; 16-1, the first powder charge mechanism branch road; 16-2, the second powder charge mechanism branch road.
Embodiment:
Below in conjunction with accompanying drawing the present invention is done with narration.
Shown in Fig. 1-1, Fig. 1-2; The charge device of a kind of emulsion [explosive of the present invention, the charge device of said emulsion [explosive are two branch road emulsion [explosive film charge machines, comprise transferpump 1; Said transferpump downstream connect the two-way transport pipe; Every road transport pipe is respectively a branch road 16-1 of powder charge mechanism, 16-2, is respectively arranged with a switching valve 2-1,2-2 on each branch road, and said switching valve downstream are provided with twisted roll forming machine 3, sealing machine 4 and coil feeder 5.Said charge machine is provided with man-machine interface 6.
As shown in Figure 4, the sealing machine on each branch road is the multi-work-station arrangement form; As shown in Figure 3, said sealing machine is made up of the mechanism 9 that checks card automatically, receipts film device 10, card feeding mechanism 11, lower punch 12 and shut off mechanism 13; The said mechanism that checks card automatically is arranged with receives the film device, and said receipts film device below is provided with card feeding mechanism, and said card feeding mechanism below is a lower punch, and said lower punch below is a shut off mechanism.
As shown in Figure 2, said twisted roll forming machine is made up of film feeding mechanism 8 and twisted roll forming machine structure 7, and said film feeding mechanism and twisted roll forming machine structure are connected with servomotor respectively.
As shown in Figure 5, said film feeding mechanism comprises a carrier pipe 15, and said carrier pipe upper and lower is respectively arranged with is with 14 synchronously.
Like Fig. 1-1, Fig. 1-2 and Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, loading method of the present invention is: twisted roll forming machine 3 links to each other with transferpump 1 through switching valve 2, and the opening and closing of switching valve 2 are controlled the conveying of two branch roads and sealed.When the switching valve 2-1 of the first branch road 16-1 opened, transferpump 1 was transported to the first branch road 16-1 with emulsion [explosive through transport pipe, and the twisted roll forming machine structure 7 on the twisted roll forming machine 3 begins banded plastic film is processed tubular and seen off simultaneously; Twisted roll forming machine structure 7 can adapt to the powder stick of multiple different size, and tubular membrane cooperates the operational throughput of transferpump 1 under the pulling of film feeding mechanism 8; Realize not full conveying, the fire proof motor of transferpump 1 is controlled by frequency-variable controller, can adjust according to the powder stick of different size; Coil feeder 5 servomotors start simultaneously, and the powder stick that installs is delivered on the coil feeder rapidly, and corresponding with sealing machine 4 positions; Switching valve 2-1 closes, and the material extrusion device of sealing machine 4 will arrange by the seal location explosive, is convenient to seal; Last receipts film device 10, lower punch 12 realize receiving film under cylinder action; Automatically the mechanism 9 that checks card subsequently send down two U type buckles from card feed deduction structure 11, powder stick is carried out two cards seal, and shut off mechanism 13 cuts off film between two buckles; Five powder sticks that install rest on coil feeder 5 respectively, start coil feeder 5 servomotors once more powder stick is seen off.Film feeding mechanism 8 is with 14 to draw by two groups of surface injecting glues synchronously, and by clamping the cylinder adjustment, synchronous pulley is by driven by servomotor to the film clamping force for band synchronously, and the film pine after the moulding is enclosed within on the carrier pipe 15, and realization is to packaging film feeding under the frictional force effect.Because two switching valve alternations, so when 2-1 road switching valve cut out, the switching valve 2-2 of the second branch road 16-2 opened, and accomplished the action identical with first branch road continuously, when first branch road sealed, second branch road began can like this; When second branch road sealed, first branch road was being carried again, carried and sealed continuous cycle alternation and carry out, and had realized that transferpump does not stop, and had saved the time, had improved the production capacity of powder charge greatly.
Here need to prove: above embodiment is merely preferred embodiment of the present invention; Not in order to restriction the present invention; All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. the charge device of an emulsion [explosive; It is characterized in that: the charge device of said emulsion [explosive is a multiple branch circuit emulsion [explosive film charge machine; Comprise transferpump, said transferpump downstream connect the multichannel transport pipe, and every road transport pipe is respectively a powder charge mechanism branch road; Be respectively arranged with a switching valve on each branch road, said switching valve downstream are provided with twisted roll forming machine, sealing machine and coil feeder;
Sealing machine on each branch road is the multi-work-station arrangement form; Said sealing machine is made up of the mechanism that checks card automatically, receipts film device, card feeding mechanism, lower punch and shut off mechanism; The said mechanism that checks card automatically is arranged with receives the film device, and said receipts film device below is provided with card feeding mechanism, and said card feeding mechanism below is a lower punch, and said lower punch below is a shut off mechanism;
Said twisted roll forming machine is made up of film feeding mechanism and twisted roll forming machine structure, and said film feeding mechanism and twisted roll forming machine structure are connected with servomotor respectively;
Said film feeding mechanism comprises a carrier pipe, and said carrier pipe upper and lower is respectively arranged with synchronous band.
2. the charge device of a kind of emulsion [explosive according to claim 1 is characterized in that said charge machine is provided with man-machine interface.
3. the charge device of a kind of emulsion [explosive according to claim 1 and 2 is characterized in that said transferpump is provided with the frequency-variable controller of adjustment operational throughput.
4. the loading method of the charge device of a kind of emulsion [explosive according to claim 1; It is characterized in that: the different branch of being controlled by switching valve respectively delivered to emulsion [explosive by said transferpump; Twisted roll forming machine is accomplished plastics film system volume and film feeding; And make it to be complementary with the can amount, there is the powder stick of explosive to deliver on the coil feeder in jar, by the sealing machine of multi-work-station the good powder stick of can is sealed and cuts off; Realize that many powder sticks are once accomplished and seal cut-out, packaged powder stick is sent to the appointment station through coil feeder;
Wherein, film feeding mechanism is by the synchronous band traction of two groups of surface injecting glues, and by clamping the cylinder adjustment, synchronous pulley is by driven by servomotor to the film clamping force for band synchronously, and the film pine after the moulding is enclosed within on the carrier pipe, under the frictional force effect, realizes packaging film feeding;
The material extrusion device of sealing machine will arrange by the seal location explosive; Be convenient to seal; Last receipts film device, lower punch realize receiving film under cylinder action; Automatically the mechanism that checks card subsequently send down two U type buckles from card feed deduction structure, powder stick is carried out two cards seal, and shut off mechanism cuts off film between two buckles.
5. loading method according to claim 4 is characterized in that: twisted roll forming machine (3) links to each other with transferpump (1) through switching valve (2), and the opening and closing of switching valve (2) are controlled the conveying of two branch roads and sealed; When the switching valve (2-1) of first branch road (16-1) was opened, transferpump (1) was transported to first branch road (16-1) with emulsion [explosive through transport pipe, and the twisted roll forming machine structure (7) on the twisted roll forming machine (3) begins banded plastic film is processed tubular and seen off simultaneously; Twisted roll forming machine structure (7) can adapt to the powder stick of multiple different size, and tubular membrane cooperates the operational throughput of transferpump (1) under the pulling of film feeding mechanism (8); Realize not full conveying, the fire proof motor of transferpump (1) is controlled by frequency-variable controller, can adjust according to the powder stick of different size; Coil feeder (5) servomotor starts simultaneously, and the powder stick that installs is delivered on the coil feeder rapidly, and corresponding with sealing machine (4) position; Switching valve (2-1) cuts out, and the material extrusion device of sealing machine (4) will arrange by the seal location explosive, is convenient to seal; Last receipts film device (10), lower punch (12) realize receiving film under cylinder action; Automatically the mechanism (9) that checks card subsequently send down two U type buckles from card feed deduction structure (11), powder stick is carried out two cards seal, and shut off mechanism (13) cuts off film between two buckles; Five powder sticks that install rest on coil feeder (5) respectively, start coil feeder (5) servomotor once more powder stick is seen off; Film feeding mechanism (8) is by synchronous band (14) traction of two groups of surface injecting glues, and by clamping the cylinder adjustment, synchronous pulley is by driven by servomotor to the film clamping force for band synchronously, and the film pine after the moulding is enclosed within on the carrier pipe (15), under the frictional force effect, realizes packaging film feeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101660706A CN101823925B (en) | 2010-05-10 | 2010-05-10 | Explosive loading equipment and explosive loading method of emulsion explosive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101660706A CN101823925B (en) | 2010-05-10 | 2010-05-10 | Explosive loading equipment and explosive loading method of emulsion explosive |
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| Publication Number | Publication Date |
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| CN101823925A CN101823925A (en) | 2010-09-08 |
| CN101823925B true CN101823925B (en) | 2012-07-04 |
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| CN2010101660706A Expired - Fee Related CN101823925B (en) | 2010-05-10 | 2010-05-10 | Explosive loading equipment and explosive loading method of emulsion explosive |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL2535277T3 (en) * | 2011-06-16 | 2015-04-30 | Poly Clip System Gmbh & Co Kg | Apparatus and method for producing explosives containing fuse |
| CN104230607A (en) * | 2014-09-16 | 2014-12-24 | 河北晓进机械制造股份有限公司 | Automatic emulsion explosive charging machine and explosive charging method |
| CN110436205B (en) * | 2019-06-26 | 2020-11-27 | 新疆天河化工有限公司 | Large-diameter emulsion explosive conveying device and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2204798Y (en) * | 1994-10-18 | 1995-08-09 | 萍乡矿务局火工机械厂 | Emulsion explosive loader |
| US6233903B1 (en) * | 1998-06-26 | 2001-05-22 | Sanko Machinery Co., Ltd. | Packing film feeder for multiple automatic packing machine |
| CN201722303U (en) * | 2010-05-10 | 2011-01-26 | 唐秋明 | Explosive charging equipment of emulsion explosive |
-
2010
- 2010-05-10 CN CN2010101660706A patent/CN101823925B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2204798Y (en) * | 1994-10-18 | 1995-08-09 | 萍乡矿务局火工机械厂 | Emulsion explosive loader |
| US6233903B1 (en) * | 1998-06-26 | 2001-05-22 | Sanko Machinery Co., Ltd. | Packing film feeder for multiple automatic packing machine |
| CN201722303U (en) * | 2010-05-10 | 2011-01-26 | 唐秋明 | Explosive charging equipment of emulsion explosive |
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| CN101823925A (en) | 2010-09-08 |
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