CN102304004A - Molecule cascaded type dust-free potassium-wiping medicine mixer - Google Patents
Molecule cascaded type dust-free potassium-wiping medicine mixer Download PDFInfo
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- CN102304004A CN102304004A CN201110158715A CN201110158715A CN102304004A CN 102304004 A CN102304004 A CN 102304004A CN 201110158715 A CN201110158715 A CN 201110158715A CN 201110158715 A CN201110158715 A CN 201110158715A CN 102304004 A CN102304004 A CN 102304004A
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Abstract
The invention discloses a molecule cascaded type dust-free potassium-wiping medicine mixer. A framework is provided with numerous batching apparatuses, a medicine mixing chassis, and a medicine collecting device in sequence from up bottom; and the inner part of the medicine mixing chassis is provided with a medicine mixing device. The mixer provided by the invention is processed by utilizing a method for wiping potassium, sieving medicine and mixing medicine and the method effectively utilizes the best mixing timing when sieved small grains of each medicine drop in succession; through a low-speed rotation of a medicine mixing disc, molecules of the small grains of each component of pyrotechnic compositions which are processed by wiping potassium and are sieved are uniformly cascaded in the medicine mixing disc. Meanwhile, the medicine dosage is optimally controlled so that the medicine mixing quality is good and the mixing uniformity is extremely high; when the process of mixing medicine is carried out, the process has no agitation, no vibration, low rotary speed, low medicine decomposition and no dust to pollute the environment, so that the security coefficient is greatly improved; in addition, the mixer provided by the invention has the advantages of concise, reliable and efficient working process, simple structure of the device, easy processing and manufacturing, low cost, convenience in operation and use, high production efficiency and low labor intensity.
Description
Technical field
The present invention relates to the mixing equipment of a kind of lead-in wire, fireworks, firecrackers pyrotechnics medicinal powder.
Background technology
During fireworks are produced; Mixing common name and pharmaceutical worker's preface of lead-in wire, fireworks, firecrackers pyrotechnics medicinal powder, the each component of pyrotechnic composition need sieve separately before mixing, and medicine such as potassium perchlorate needs artificial surperficial with the hand screen sweeping on the net when sieving; Make medicine pass through screen cloth, be referred to as to wipe potassium.To make dust pollution serious with the pharmaceutical worker, dangerous big, has more potential safety hazard, replaces the traditional hand work so need badly to produce with mechanize.Present having partly and the listing of medicine machinery, still there is following drawback in existing and medicine equipment:
One and the medicine uniformity coefficient not enough.Existing installation is concentrated mixing after wiping potassium sieving mostly again, owing to firework gunpowder particularly medicine such as potassium perchlorate be difficult to mix very easily because of the conglomeration once more of reasons such as the moisture absorption.
Two, dust pollution is serious, and potential safety hazard is more.The sieve of existing installation and process all are open or the open production of part, and drug dust effusion problem of environment pollution caused is still unresolved, and potential safety hazard also just certainly exists; Existing installation adopts modes such as stirring, vibration to reach the purpose that mixes more simultaneously, but because the firework gunpowder sensitivity is higher, potentially dangerous is bigger, very easily causes security incident.
Summary of the invention
In order to solve above-mentioned drawback, technical problem to be solved by this invention is, the mixing equipment of a kind of lead-in wire, fireworks, firecrackers pyrotechnics medicinal powder is provided, and has mixture homogeneity height, dust pollution is little, safety performance is good characteristics.In order to solve the problems of the technologies described above; The technical scheme that the present invention adopts is; Stacked dustless wiping potassium of a kind of molecule and medicine machine comprise frame, it is characterized in that; Install some dosing units on the said frame from top to bottom in regular turn and be provided with and medicine device with medicine cabinet, collection medicine device and medicine cabinet inside:
Said dosing unit comprises hopper and corresponding round batch hopper, hopper, the metering switch that connects that be connected with it; Hopper connects the fan type blanking hole on perforation and the medicine cabinet end cap; Device blanking impeller in the round batch hopper; On the blanking impeller plastic plate is set, first time material screen sheet of plastic plate below device, the blanking impeller connects the blanking rotation axis and tapered speed pulley vertically is lifted in axial each the round batch hopper of center transmission; The upper end of center transmission shaft is provided with mlultiple-groove sheave and vertically is installed in the frame top; Buncher is through the mlultiple-groove sheave connection and drive said center transmission shaft and taper speed pulley;
In said some dosing units; At least comprise that is wiped a potassium dosing unit, its structure is identical with other dosing units, but the tolerance clearance of its plastic plate and first time material screen sheet is littler; The plastic plate lower edge is thicker simultaneously; To increase the pressure of plastic plate, when being used to dispose medicine such as potassium perchlorate, realize wiping the potassium effect to first time material screen sheet.
Said and medicine cabinet is an airtight casing; Have the driving hole of some fan type blanking holes, some hairbrush fixed orificess and a center transmission shaft on the end cap; The middle part of center transmission shaft is installed in the driving hole, and is provided with shaft sealing device, and the bottom of center transmission shaft is inserted into the inside with explosive barrel; Drug dust when preventing with medicine flies upward effusion.
Said fan type blanking hole size is confirmed according to the firework gunpowder kind, the firework gunpowder that the amount of making up a prescription is bigger, the also corresponding increasing of its fan type blanking hole.
Said fan type blanking hole than small end towards the center transmission shaft.Make the medicine that drops on circular and the batch pan less near the area of circle centre position according to circular and big or small uniform distribution of batch pan area and batch pan, its corresponding fan type blanking hole hole face area is also less, and the firework gunpowder that falls is also less; Bigger away from the area of circle centre position with batch pan, its corresponding fan type blanking hole hole face area is also bigger, and the firework gunpowder that falls is also more.Other shapes such as trilateral, trapezoid blanking hole also can play similar effect, but the anastomose property of the area change trend of its hole face and circular and batch pan area change trend is not as sector structure.
Said and medicine device comprise plurality of fixed brush plate and first hairbrush thereof of device in said fixedly hairbrush hole, device in said and medicine cabinet and explosive barrel; Below said first hairbrush with explosive barrel in the device and batch pan; Have some rectangles prescribe medicines hole on said and the batch pan; Be equipped with the second prescribe medicine sieve sheet on the face of hole and the batch pan center is lifted on the transmission shaft of said center and the center transmission shaft below the batch pan on be equipped with and medicine impeller clamping plate; With medicine impeller clamping plate lower edge device second hairbrush, the said and explosive barrel bottom of second hairbrush below is by the 3rd prescribe medicine sieve sheet integrally closed;
Said collection medicine device comprises the collection drug bucket that connects said and explosive barrel bottom.
Beneficial effect of the present invention is; Technical scheme of the present invention is to adopt the limit to wipe potassium; Limit sieve medicine, the method realization of limit and medicine, the best when this method has effectively utilized the fine particle molecule of various medicines when going out to sieve and falls is one after another mixed opportunity; Through with the slowly running of batch pan, the fine particle molecule homogeneous layer that will just wipe each component of pyrotechnic composition that potassium sieves immediately be stacked in batch pan in.Descend simultaneously the dose control that also is optimized, so good with the medicine quality, mixture homogeneity is high; With medicine the time, there are not stirring, friction, the slow speed of revolution---be lower than with the batch pan rotating speed that 20 rev/mins, no medicine are piled up, the no dust atmosphere pollution of whole process sealing, SF significantly improve; In addition the succinct reliable and effective of operation, device structure is simple, processing and manufacturing is easy, cost is low, easy for operation, production efficiency is high, labour intensity is low.Be suitable for renewal product as existing firework gunpowder and medicine mechanical means.
As a kind of improvement; Said shaft sealing device adopts column type anti-dust seal box; Comprise overcoat, middle cover and interior cover, the upper end of overcoat and interior cover and said and medicine cabinet end cap are affixed, the lower end of middle cover with and batch pan and center transmission shaft affixed, the port of middle cover is inserted between the lower port of overcoat and interior cover; Device sealing oil in the middle cover, the center transmission shaft is inserted in interior cover center.To improve sealing effectiveness; Stop the phenomenon generation that dust is overflowed in the tolerance clearance of driving hole and center transmission shaft; Because the rotating speed of center transmission shaft is lower---rotating speed is lower than 20 rev/mins; The phenomenon that sealing oil is leaked can not take place, so its not only sealing effectiveness is good, and working reliability is high.
As a kind of improvement, said collection medicine device also comprises spraying plant, and said spraying plant is made up of the spray lance and the shower nozzle that insert in the collection drug bucket.Be used to satisfy the mixed humidification needs of part firework gunpowder.
As a kind of improvement; Said collection medicine device also comprises row's medicine device, comprises the row pencil of lateral means in collection drug bucket bottom, and row's pencil connects pencil down; Plug-in mounting one spiral conveyor rod in row's pencil, spiral conveyor rod is connected the remote control and regulation small machine through row's medicine transmission shaft with row's coating belt wheel.
As further improvement, said row's pencil connects dust flue.Dust from flying when preventing work further improves security.
As further improvement, said collection medicine device also comprises explosive-feeding processing device, and said pencil down inserts the bung of below finished product explosive barrel, finished product explosive barrel below device travelling belt; With the travelling belt below of finished product explosive barrel position corresponding top cover is set, the removable pin of top cover vertically is inserted in the pipe support, and the top cover below is provided with fixed base plate, is provided with air bag between top cover and the fixed base plate, and the air bag valve connects gas pipe line.When transporting medicine, the medicine of following pencil drops on the travelling belt through the finished product explosive barrel and sees off; When stopping drug delivery, airbag aeration, top cover rises, and travelling belt is elevated the disengaging transfer roller, seals into the cartridge case lower port.Its advantage is that potential safety hazard is little, is suitable for the transportation control of firework gunpowder.
To combine accompanying drawing and embodiment that the present invention is described further below.
Description of drawings
Fig. 1 is a specific embodiment of the invention surface structure synoptic diagram (solid);
Fig. 2 is a specific embodiment of the invention internal structure synoptic diagram (solid);
Fig. 3 is a specific embodiment of the invention internal structure synoptic diagram (front is faced);
Fig. 4 is the specific embodiment of the invention and medicine cabinet end cover structure synoptic diagram (overlooking);
Fig. 5 is a specific embodiment of the invention column type anti-dust seal box structural representation;
Fig. 6 is the plan structure synoptic diagram of specific embodiment of the invention collection drug bucket;
Fig. 7 is the structural representation of specific embodiment of the invention explosive-feeding processing device.
Referring to accompanying drawing; Reflect a kind of concrete structure of the present invention; Install in regular turn from top to bottom on the frame 1 of stacked dustless wiping potassium of said molecule and medicine machine the quadruplet dosing unit and with medicine cabinet 3, the collection medicine device; With medicine cabinet 3 set inside and medicine device, also be provided with drive transmission on the said frame 1:
Every cover dosing unit comprises hopper 201 and corresponding round batch hopper 202, hopper 203, the metering switch 204 that connects that be connected with it; Fan type blanking hole 302 on the end cap 301 of hopper 203 connection perforations and medicine cabinet 3; Device blanking impeller 205 in the round batch hopper 202; Plastic plate 206 is set on the blanking impeller 205; First time material screen sheet 207 of plastic plate 206 below devices, blanking impeller 205 connects blanking rotation axis 208 and tapered speed pulley 209, vertically is lifted in center transmission shaft 102 each round batch hopper 202 on every side through clutch shaft bearing and the chock 210 that is arranged in the frame 1 top transmission shield cap 101; The upper end of center transmission shaft 102 is provided with mlultiple-groove sheave 103, and vertically is installed in the frame 1 vertical transmission shield cap 101 through second bearing and chock 104; Buncher 105 is through mlultiple-groove sheave 103 connections and drive said center transmission shaft 102 and taper speed pulley 209;
In said four dosing units; At least comprise that is wiped a potassium dosing unit, its structure is identical with other dosing units, but the tolerance clearance of its plastic plate 206 and first time material screen sheet 207 is littler; Plastic plate 206 lower edges are thicker simultaneously; To increase the pressure of 206 pairs of first time material screen sheets 207 of plastic plate, when being used to dispose medicine such as potassium perchlorate, realize wiping the potassium effect.
The quantity of said dosing unit is not limited to described four of this example, and its quantity is by the component kind quantity decision of institute's blended pyrotechnic composition, and the firework gunpowder of four kinds of compositions needs the quadruplet dosing unit to finish the work, and five kinds then need five covers, by that analogy.Many cover dosing units all center on center transmission shaft 102 rounded uniform distribution.
Said and medicine cabinet 3 is airtight casings, debugging maintenance for ease, and said and medicine cabinet 3 is provided with at least one service gate.Have the driving hole 304 of four fan type blanking holes 302, two hairbrush fixed orificess 303 and a center transmission shaft on the end cap 301; The middle part of center transmission shaft 102 is installed in the driving hole 304 through the 3rd bearing and chock; And being provided with the column type anti-dust seal box 306 that is used for rotating shaft sealing, the bottom of center transmission shaft 102 is inserted into the inside with explosive barrel 404; Said column type anti-dust seal box 306 comprises overcoat 3061, middle cover 3062 and interior cover 3063; The upper end of overcoat 3061 and interior cover 3063 and the lower end of said end cap 301 affixed, middle covers 3062 and and batch pan 401 and center transmission shaft 102 affixed; The port of middle cover 3062 is inserted between the lower port of overcoat 3061 and interior cover 3063; In device sealing oil 3064 in the cover 3062, cover 3063 centers in center transmission shaft 102 is inserted in, center transmission shaft 102 be provided with sealing rubber ring 3065 with batch pan 401 junctions.
Said fan type blanking hole 302 sizes are confirmed according to the firework gunpowder kind.
Said fan type blanking hole 302 than small end towards the center transmission shaft 102.
Said and medicine device comprise device said fixedly hairbrush hole 303 in two fixedly the brush plate 402 and first hairbrush 403 thereof, install in said and medicine cabinet 3 with explosive barrel 404; Below said first hairbrush 403 with explosive barrel 404 in the device and batch pan 401; Have some rectangles prescribe medicines hole 405 on said and the batch pan 401; All press sieve ring 410 to be equiped with the second prescribe medicine sieve sheet on the face of hole through sunk screw 409, rectangle; Be lifted on the said center transmission shaft 102 with batch pan 401 centers; With through keyway and bottom nut a plurality of and medicine impeller clamping plate 407 and medicine impeller clamping plate 407 lower edge devices second hairbrush 408, the second hairbrush 408 belows are housed on the center transmission shaft 102 of batch pan below 401 with explosive barrel 404 bottoms by the 3rd prescribe medicine sieve sheet 411 integrally closeds.
Said collection medicine device comprises the collection drug buckets 501 that connect said and explosive barrel 404 bottoms, inserts spray lance and shower nozzles in the collection drug bucket 501, realizes the spraying humidification function.Lateral means is pencil 505 and dust flue 510 under row's pencil 504 of collection drug bucket 501 bottoms connects; Plug-in mounting one spiral conveyor rod 506 in row's pencil 504; Spiral conveyor rod 506 is through row's medicine transmission shaft 507 and the remote control and regulation small machine 509 of row's coating belt wheel 508 coupling devices in driving shield cap 106, and row's medicine transmission shaft 507 installs on frame 1 through the 4th bearing and chock 502.
Said pencil down 505 inserts the bung 512 of below finished product explosive barrel 511, finished product explosive barrel 511 below device travelling belt 513 and transfer rollers 521; Travelling belt 513 belows are provided with top cover 514; The removable pin 515 of top cover 514 vertically is inserted in the pipe support 516; Top cover 514 belows are provided with fixed base plate 517, are provided with air bag 518 between top cover 514 and the fixed base plate 517, and the valve 519 of air bag 518 connects gas pipe line 520.
Principle of work of the present invention is following, and during use, elder generation pours various kinds of drug respectively into and gets in the hopper 201 in the round batch hopper 202 again; Turn on the power switch again, at this moment, be arranged on all transmission mechanisms in the frame 1 top transmission shield cap 101; Just can entry into service under the effect of buncher 105, so blanking impeller 205 in the dosing unit and plastic plate 206 also can be followed simultaneously and rotate; Drive various kinds of drug in the round batch hopper 202 through first time material screen sheet 207, hopper 203; Fall to just at the same time running one after another with batch pan 401 in carry out range upon range of mixing, at this moment, first hairbrush 403 just can sweep in time these just be laminated to batch pan 401 in trace drug; Make it to mix through the rectangle prescribe medicine hole 405 and the second prescribe medicine sieve sheet, relatively the concentrated area continues to fall on the 3rd prescribe medicine sieve sheet 411.This moment, second hairbrush 408 can ceaselessly be swept these even medicines again through the 3rd prescribe medicine sieve sheet 411, mixed once more and continue to fall to collect in the drug bucket 501, had so just realized the purpose that medicine is even.Can be connected on the outlet that collects drug bucket 501 with container set and collect this moment, also can adopt said row's medicine device etc. when needed.
When the row's of employing medicine, conveyer; The firework gunpowder that mixes is through in collection drug bucket 501 row's of entering pencils 504; Remote control and regulation small machine 509 drives spiral conveyor rod 506 through row's coating belt wheel 508, row's medicine transmission shaft 507; From pencil 505 discharges down, the pipeline that must extend during dust flue 510 installations is received outdoor safe place with it with the medicine that has added tide in row's pencil 504 or must not add tide.
Claims (7)
1. stacked dustless wiping potassium of molecule and medicine machine comprise frame, it is characterized in that, install some dosing units on the said frame from top to bottom in regular turn and are provided with and medicine device with medicine cabinet, collection medicine device and medicine cabinet inside:
Said dosing unit comprises hopper and corresponding round batch hopper, hopper, the metering switch that connects that be connected with it; Hopper connects the fan type blanking hole on perforation and the medicine cabinet end cap; Device blanking impeller in the round batch hopper; On the blanking impeller plastic plate is set, first time material screen sheet of plastic plate below device, the blanking impeller connects the blanking rotation axis and tapered speed pulley vertically is lifted in axial each the round batch hopper of center transmission; The upper end of center transmission shaft is provided with mlultiple-groove sheave and vertically is installed in the frame top; Buncher is through the mlultiple-groove sheave connection and drive said center transmission shaft and taper speed pulley;
In said some dosing units, comprise that is at least wiped a potassium dosing unit;
Said and medicine cabinet is an airtight casing; Have the driving hole of some fan type blanking holes, some hairbrush fixed orificess and a center transmission shaft on the end cap; The middle part of center transmission shaft is installed in the driving hole; And be provided with shaft sealing device, the bottom of center transmission shaft is inserted into the inside with explosive barrel, said fan type blanking hole than small end towards the center transmission shaft;
Said and medicine device comprise plurality of fixed brush plate and first hairbrush thereof of device in said fixedly hairbrush hole, device in said and medicine cabinet and explosive barrel; Below said first hairbrush with explosive barrel in the device and batch pan; Have some prescribe medicines hole on said and the batch pan; Be equipped with the second prescribe medicine sieve sheet on the face of hole and the batch pan center is lifted on the transmission shaft of said center and the center transmission shaft below the batch pan on be equipped with and medicine impeller clamping plate; With medicine impeller clamping plate lower edge device second hairbrush, the said and explosive barrel bottom of second hairbrush below is by the 3rd prescribe medicine sieve sheet integrally closed;
Said collection medicine device comprises the collection drug bucket that connects said and explosive barrel bottom.
2. stacked dustless wiping potassium of a kind of molecule as claimed in claim 1 and medicine machine; It is characterized in that said shaft sealing device adopts column type anti-dust seal box, comprises overcoat, middle cover and interior cover; The upper end of overcoat and interior cover and said and medicine cabinet end cap are affixed, the lower end of middle cover with and batch pan and center transmission shaft affixed; The port of middle cover is inserted between the lower port of overcoat and interior cover, device sealing oil in the middle cover, and the center transmission shaft is inserted in interior cover center.
3. according to claim 1 or claim 2 stacked dustless wiping potassium of a kind of molecule and medicine machine is characterized in that said collection medicine device also comprises spraying plant, and said spraying plant is made up of the spray lance and the shower nozzle that insert in the collection drug bucket.
4. according to claim 1 or claim 2 stacked dustless wiping potassium of a kind of molecule and medicine machine; It is characterized in that; Said collection medicine device also comprises row's medicine device, comprises the row pencil of lateral means in collection drug bucket bottom, and row's pencil connects pencil down; Plug-in mounting one spiral conveyor rod in row's pencil, spiral conveyor rod is connected the remote control and regulation small machine through row's medicine transmission shaft with row's coating belt wheel.
5. stacked dustless wiping potassium of a kind of molecule as claimed in claim 4 and medicine machine is characterized in that, said row's pencil connects dust flue.
6. stacked dustless wiping potassium of a kind of molecule as claimed in claim 4 and medicine machine is characterized in that said collection medicine device also comprises explosive-feeding processing device, and said pencil down inserts the bung of below finished product explosive barrel, finished product explosive barrel below device travelling belt; With the travelling belt below of finished product explosive barrel position corresponding top cover is set, the removable pin of top cover vertically is inserted in the pipe support, and the top cover below is provided with fixed base plate, is provided with air bag between top cover and the fixed base plate, and the air bag valve connects gas pipe line.
7. according to claim 1 or claim 2 stacked dustless wiping potassium of a kind of molecule and medicine machine is characterized in that, saidly is provided with at least one service gate with the medicine cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110158715 CN102304004B (en) | 2011-06-14 | 2011-06-14 | Molecule cascaded type dust-free potassium-wiping medicine mixer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110158715 CN102304004B (en) | 2011-06-14 | 2011-06-14 | Molecule cascaded type dust-free potassium-wiping medicine mixer |
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| Publication Number | Publication Date |
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| CN102304004A true CN102304004A (en) | 2012-01-04 |
| CN102304004B CN102304004B (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110158715 Expired - Fee Related CN102304004B (en) | 2011-06-14 | 2011-06-14 | Molecule cascaded type dust-free potassium-wiping medicine mixer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102924198A (en) * | 2012-11-12 | 2013-02-13 | 邓卫科 | Saltpeter mixing and lead preparing integrated machine and saltpeter mixing and lead preparing process |
| CN104567557A (en) * | 2014-12-05 | 2015-04-29 | 江祖国 | Sparkler mixing and charging all-in-one machine |
| CN107036493A (en) * | 2017-06-04 | 2017-08-11 | 浏阳市鸿安机械制造有限公司 | Mix medicine screening apparatus |
| CN108061482A (en) * | 2018-01-25 | 2018-05-22 | 浏阳市鸿安机械制造有限公司 | Fireworks are compound and medicine machine |
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| CN102304004B (en) | 2013-01-30 |
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