CN106318015A - Method for producing nanometer light conducting particles - Google Patents

Abstract

The invention provides a method for producing nanometer light conducting particles. The technical problems that an existing preparing method is excessively complex in step, manual operation is required, and the preparing efficiency is low are solved. The method for producing nanometer light conducting particles includes the following steps that a, under the ultrasonic stirring effect, 6%-12% by mass of absolute ethyl alcohol, 3%-8% by mass of terpilenol, 4%-7% by mass of stearic acid, 6%-12% by mass of a coupling agent, 3%-5% by mass of fluorescent powder and 50%-76% by mass of nanometer liquid conducting powder are weighed and subjected to surface treatment for 10 min to 24 min; b, 3%-11% by mass of a scratch-resistant assistant continues to be added into the nanometer liquid conducting powder treated in the step a, the mixture continues to be stirred, and the nanometer liquid conducting powder and the scratch-resistant assistant are mixed to be even; c, the mixture is sprayed, dried and pulverized through an airflow pulverizing system, and nanometer light conducting particles are prepared. The method has the advantages of being high in production efficiency.

Description

A kind of production method of nanometer leaded light particle

Technical field

The present invention relates to a kind of production method, the production method of a kind of nanometer leaded light particle.

Background technology

Light guide plate is the acryl plates utilizing optical grade, then with the high-tech material with high reflectance and not extinction Material, the acryl plates bottom surface UV screen printing technology in optical grade stamps light guiding points.Optical grade acryl plates is utilized to inhale Take the light issued from the lamp stop on optical grade acryl plates surface, when light is mapped to each light guiding points, reflect light meeting Spread toward all angles, then destroy conditioned reflex and penetrated by light guide plate front.By various densitys, leaded light not of uniform size Point, can make light guide plate uniformly light-emitting.

Preparation method [the application of a kind of diffusion particle for light guide ink is disclosed through retrieval, such as Chinese patent literature Number: 201310236496.8；Publication number: CN103756404A].The preparation method of this diffusion particle for light guide ink, Its concrete preparation process is as follows: step a, methacrylic resin, carbamate dissolve in the mixing of butanone and butyl acetate In solvent, add polyol resin, stir；Step b, in the mixed liquor of step 1 gained, add light trigger dioxane Epoxide 1-Phenylethanone., continues to stir；Step c, the mixed liquor of step 2 gained is put into UV photo solidification machine solidify, prepare Diffusion particle.

Although the preparation method disclosed in this patent can provide excellent optics diffusion effect and good brightness performance, but Being that the step of this preparation method is the most complicated, need manual operation, preparation efficiency is low, therefore, designs a kind of nanometer leaded light grain The production method of son is necessary.

Summary of the invention

It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that the production of a kind of nanometer leaded light particle Method, this production method has the advantages that production efficiency is high.

The purpose of the present invention can be realized by following technical proposal: the production method of a kind of nanometer leaded light particle, and it is special Levying and be, the method comprises the steps as follows:

A, under ultrasonic agitation effect, be calculated in mass percent, weigh 6-12% dehydrated alcohol, 3-8% terpineol, 4- 7% stearic acid, 6-12% coupling agent, 3-5% fluorescent material and 50-76% nanometer leaded light powder carry out surface and process 10-24min；

B, in the nanometer leaded light powder that step a processed, continuously add 3-11% damage resistant auxiliary agent, continue stirring, make to receive The guide-lighting powder of rice is mixed homogeneously with damage resistant auxiliary agent；

C, mixture is spray-dried, and pulverizes through airflow comminution system, prepare nanometer leaded light particle.

Use above method, quickly prepare nanometer leaded light particle by ultrasonic agitation, spray drying and comminution by gas stream, can be real Now the most uninterrupted production, production efficiency is high.

Airflow comminution system in described step c includes frame, described frame is provided with pay-off, decomposer and Collection device, described pay-off includes storage tank and feed pipe, and storage tank is fixed in frame, and storage tank upper end has input Mouthful, storage tank lower end is connected with the tube wall of feed pipe by guide pipe, is provided with installation pipe, peace between storage tank and guide pipe Tubulature upper end is connected with storage tank lower end, installs pipe lower end and is connected with guide pipe, and installation pipe has can be by storage tank Material is transported to the conveying mechanism of guide pipe, and frame is provided with the dredging mechanism that can be dredged storage tank lower end；Described decomposition Device includes decomposing tank, locating ring, some air supply pipes, feeder sleeve and air compressor machine, decomposes tank and is arranged in frame, and locating ring is arranged Within decomposing tank, and locating ring is positioned in the middle part of decomposition tank, and the outlet side of some air supply pipes is fixed on location through decomposing pot sidewall On ring, and outlet side is towards locating ring center, and the inlet end of air supply pipe was connected with air compressor machine by the first communicating pipe, feeder sleeve Discharge end be fixed in decomposition tank, and discharge end is towards locating ring, and the feed end of feeder sleeve is through decomposing pot sidewall and feeding Pipe is connected, and decomposes tank top and is provided with sorting mechanism, decomposes tank bottom and is provided with recovering mechanism；Described collection device includes receiving Collection tank, outlet tube and output screw, collecting tank is fixed in frame, and collecting tank upper end has import, the import of collecting tank and point Solving tank top to be connected, collecting tank lower end has outlet, and the outlet of collecting tank is connected with the tube wall of outlet tube, outlet tube one end For blind end, the outlet tube other end is outfan, and outfan is provided with the keeper for location, and output screw one end is positioned at In outlet tube, the output screw other end passes the blind end and of outlet tube and its drive mechanism rotated can be driven to be connected, frame On be further fixed on baffle box, baffle box sidepiece has opening, baffle box is hinged with can by closure of openings live chamber door, outlet tube Outfan be positioned at baffle box through baffle box sidewall, frame is additionally provided with can be by the vacuum cleaner of dust absorption in baffle box Structure.

The operation principle of airflow comminution system is as follows: by conveying mechanism by the feedstock transportation in storage tank to guide pipe In, raw material enters in feed pipe under the effect of self gravitation, thus realizes its feeding operation；Raw material in feed pipe is led to Crossing feeder sleeve to be transported to decompose in tank, the air after compression is transported to decompose in tank by air compressor machine by air supply pipe, and raw material is subject to The high speed impact of air, produces friction each other and resolves into nanoscale powder material, by sorting mechanism by satisfactory Grain filters out, and is reclaimed by undesirable granule by recovering mechanism, thus completes its apportioned effort；Nanoscale powder material is defeated Deliver in collecting tank, by keeper, material bag is fixed on the outfan of outlet tube, drive output spiral shell by drive mechanism Bar rotates, and along with the rotation of output screw, is transported in material bag by the nanoscale powder material in collecting tank, will by dust collection mechanism Dust absorption in baffle box, thus realize it and collect operation.

Described conveying mechanism includes conveying axis and reducing motor, and conveying axis is horizontally set in installation pipe, and conveying axis position Below the gas outlet of appendix, conveying axis end is connected with the output shaft of reducing motor, and conveying axis is fixed with some conveyings Blade.

When needing in the feedstock transportation of storage tank to guide pipe, the output shaft controlling reducing motor drives conveying axis to turn Dynamic, conveying axis drives conveying blade to rotate, along with the rotation of conveying blade, and can be by the feedstock transportation of storage tank to guide pipe.

Described dredging mechanism includes appendix, and the gas outlet of appendix is positioned at installation pipe through the tube wall installing pipe, and The most upward, the air inlet of appendix is connected this end with above-mentioned air compressor machine, is provided with electromagnetic valve, frame also sets in appendix It is equipped with the control structure that can control electromagnetic valve work.

When the lower end of storage tank blocks, controlling electromagnetic valve by control structure and obtain electric, electromagnetic valve makes appendix connect, empty Mechanism of qi delivers air in the air inlet of appendix, and the gas outlet of appendix makes the raw material of storage tank lower end move up, will Its dredging, thus can ensure that being normally carried out of feeding operation, good operating stability.

Described control structure includes flexure strip, travel switch and the first controller, and flexure strip one end is fixed on guide pipe On tube wall, the flexure strip other end is free end, and travel switch is fixed on the tube wall of guide pipe, and travel switch is positioned at flexure strip Top, the free end of flexure strip can contact with travel switch, and travel switch is all connected with this first controller with electromagnetic valve.

Under normal circumstances, flexure strip is under the action of gravity of raw material, and flexure strip deforms downwards, the free end of flexure strip and row Cheng Kaiguan separates, and signal is passed to the first controller by travel switch, and the first controller makes electromagnetic valve dead electricity；When under storage tank During end blocking, the free end of flexure strip contacts with travel switch, and signal is passed to the first controller by travel switch, and first controls It is electric that device makes electromagnetic valve obtain, easy to control, quick.

Described sorting mechanism includes screen plate, vibration motor, discharge nozzle and the first asepwirator pump, and screen plate is arranged on decomposition tank In, and screen plate be positioned at decomposition tank top, screen plate offers some material paths, vibration motor is fixed on sieve by installing rack Selecting on plate, discharge nozzle one end is connected with decomposing tank top, and the discharge nozzle other end is connected with collecting tank, and the first asepwirator pump is arranged In discharge nozzle.

When satisfactory particle screen selecting is gone out by needs, opening the first asepwirator pump, satisfactory granule may pass through sieve Selecting the material path of plate, be transported in collecting tank by discharge nozzle, screening is quickly；Screen plate is made to produce shake by vibration motor Dynamic, can avoid material path that blocking, good operating stability occur.

Described recovering mechanism includes recovery tube and the second asepwirator pump, and recovery tube one end is connected with decomposing tank bottom, reclaims The pipe other end is connected with storage tank, and the second asepwirator pump is arranged in recovery tube.

When undesirable granule is reclaimed by needs, open the second asepwirator pump, be transported to storing by recovery tube In tank, again it is decomposed.

Be additionally provided with in described frame can regulate first communicating pipe flow regulating and controlling mechanism, regulating and controlling mechanism includes pressure sensing Device, first-class adjustable valve and second controller, pressure transducer and first-class adjustable valve were successively set on for the first communicating pipe In, and pressure transducer at first-class adjustable valve and decomposes between tank, pressure transducer and first-class adjustable valve all with This second controller is connected.

Using above structure, by pressure transducer, signal is passed to second controller, second controller controls first The opening degree of flow control valve, thus dynamically regulating of the first communicating pipe flow can be realized, regulation and control are precisely.

Described keeper includes rubber ring, and rubber ring is sheathed and is fixed on the outfan of outlet tube, rubber ring lateral surface On there is some protuberances.

Use above structure, material bag is enclosed within the outfan of outlet tube, by the elastic force of rubber ring, material bag is fixed Position is lived, and location is reliable；The frictional force between rubber ring and material bag, good operating stability can be increased by protuberance.

Described dust collection mechanism includes the first blower fan, the 3rd asepwirator pump and suction nozzle, and the first blower fan is fixed in baffle box, and First blower fan is positioned at above outlet tube, and down, suction nozzle one end is connected the air outlet of the first blower fan with bottom baffle box, air-breathing The pipe other end and the 3rd asepwirator pump are connected, and are provided with filter bag in suction nozzle.

When needing dust absorption in baffle box, by the first blower fan, the air in baffle box is carried downwards, powder Dirt moves down along with air, by the 3rd asepwirator pump by the dust absorption of baffle box, in suction filter bag, absorbs convenient, fast Speed.

Described drive mechanism includes motor, driving gear and driven gear, and motor is fixed in frame, and driving gear is fixed On the output shaft of motor, driven gear is fixed on output screw, and driving gear is meshed with driven gear.

When needs make output screw rotate, the output shaft controlling motor drives driving gear to rotate, and driving gear drives Driven gear rotates, and driven gear drives output screw to rotate, thus output screw can be made to rotate.

Be provided with the cooling body for air compressor machine is cooled down in described frame, cooling body include mounting bracket and Second blower fan, mounting bracket is arranged in frame, has snubber block between mounting bracket and frame, and the second blower fan can carry by one Its travel mechanism moved horizontally dynamic is arranged in mounting bracket, and the second blower fan is positioned at above air compressor machine, and the going out of the second blower fan Air port is towards air compressor machine.

When air compressor machine is lowered the temperature by needs, the second horizontal fan is driven to move by travel mechanism, the second blower fan of movement Air compressor machine entirety can be cooled down, reliable operation.

Described travel mechanism includes curved the first guide rail, the first slide block, installing plate, servomotor and gear, first Guide rail is fixed in mounting bracket, and has teeth on the intrados of the first guide rail, and the first slide block is arranged in the first guide rail, peace Dress plate be fixed on the first slide block, servomotor is fixed on installing plate upper surface, the output shaft of servomotor straight down, gear Being fixed on the output shaft of servomotor, the teeth of gear and the first guide rail are meshed, and the second blower fan can drive on it by one The elevating mechanism of lower lifting is arranged on installing plate lower surface.

When needs make the second horizontal fan move, the output shaft driven gear controlling servomotor rotates, gear and the The teeth of one guide rail are meshed and make the first slide block move horizontally along the first guide rail, and the first slide block drives installing plate to move horizontally, Installing plate drives the second horizontal fan to move, thus the second horizontal fan can be made to move.

Described elevating mechanism includes push-rod electric machine, the second slide block and the second guide rail, and the second guide rail is fixed on by link Installing plate lower surface, the second slide block is arranged in the second guide rail, and push-rod electric machine is fixed on installing plate lower surface, pushing away of push-rod electric machine Straight down, the push rod end of push-rod electric machine is connected bar with the second slide block, and the second blower fan is fixed on the second slide block.

When needs make the second blower fan move up and down, the push rod controlling push-rod electric machine drives the second slide block along the second guide rail Moving up and down, the second slide block drives the second blower fan to move up and down, and can cool down the air compressor machine of different model, strong adaptability.

Being additionally provided with the controlling organization that can control servomotor start and stop in described frame, controlling organization includes that some temperature pass Sensor, display screen and the 3rd controller, if dry temperature sensor is separately positioned on air compressor machine, and the uniform cloth of temperature sensor Putting, display screen is fixed in frame, and temperature sensor, display screen and servomotor are all connected with the 3rd controller.

Use above structure, the temperature at air compressor machine detected by temperature sensor, signal is passed to the 3rd control Device, the 3rd controller shows its temperature value by display screen, and meanwhile, the 3rd controller controls servomotor work, servomotor The second horizontal fan is made to move, easy to control.

Compared with prior art, the production method of this nanometer leaded light particle has the advantage that

1, this production method quickly prepares nanometer leaded light particle by ultrasonic agitation, spray drying and comminution by gas stream, can Realizing the most uninterrupted production, production efficiency is high.

2, delivering air in appendix by air compressor machine, appendix makes the raw material of storage tank lower end move up, can Guarantee being normally carried out of feeding operation, good operating stability.

3, make raw material by high speed impact by air, produce friction each other and resolve into nanoscale powder material, will symbol Closing the particle screen selecting required to go out, reclaimed by undesirable granule, it is not necessary to artificial multioperation excessively, decomposition efficiency is high.

4, by the first blower fan, the dust in baffle box is moved down, by the 3rd asepwirator pump, the dust of baffle box is inhaled Removing, it is convenient to absorb.

5, driving the second slide block to move up and down by push-rod electric machine, the second slide block drives the second blower fan to move up and down, can be right The air compressor machine of different model cools down, strong adaptability.

Accompanying drawing explanation

Fig. 1 is the planar structure schematic diagram of this pay-off.

Fig. 2 is the sectional view that this pay-off removes part.

Fig. 3 is the sectional view of this decomposer.

Fig. 4 is the sectional view that this decomposer removes part.

Fig. 5 is the planar structure schematic diagram of this collection device.

Fig. 6 is the close-up schematic view in Fig. 5 at A.

Fig. 7 is the perspective view of baffle box in this collection device.

Fig. 8 is the perspective view of this cooling body.

Fig. 9 is the perspective view that this cooling body removes part.

In figure, 1, frame；2, reducing motor；3, guide pipe；4, feed pipe；4a, connecting portion；5, the first controller；6, peace Tubulature；7, storage tank；8, appendix；9, electromagnetic valve；11, conveying axis；12, conveying blade；13, guide housing；14, travel switch； 15, flexure strip；20, air compressor machine；21, first-class adjustable valve；22, the first communicating pipe；23, pressure transducer；24, second controls Device；25, rubber slab；26, recovery tube；27, the second asepwirator pump；28, air supply pipe；29, locating ring；30, tank is decomposed；30a, maintenance Mouthful；31, screen plate；32, vibration motor；33, installing rack；34, the first asepwirator pump；35, discharge nozzle；36, feeder sleeve；37, cover plate； 40, output screw；41, the second communicating pipe；42, outlet tube；42a, blind end；42b, outfan；43, second adjustable valve； 44, the 3rd asepwirator pump；45, suction nozzle；46, baffle box；47, collecting tank；48, driving gear；49, motor；50, driven gear； 51, filter bag；52, chamber door；53, the first blower fan；54, rubber ring；55, access panel；60, the 3rd controller；61, display screen；63、 Snubber block；64, mounting bracket；65, the first guide rail；65a, teeth；66, gear；67, servomotor；68, installing plate；69, second Blower fan；70, temperature sensor；71, push-rod electric machine；72, the second slide block；73, the second guide rail；74, link；75, the first slide block.

Detailed description of the invention

The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described, But the present invention is not limited to these embodiments.

The production method of this nanometer leaded light particle, the method comprises the steps as follows:

A, under ultrasonic agitation effect, be calculated in mass percent, weigh 6-12% dehydrated alcohol, 3-8% terpineol, 4- 7% stearic acid, 6-12% coupling agent, 3-5% fluorescent material and 50-76% nanometer leaded light powder carry out surface and process 10-24min, In the present embodiment, weigh 10% dehydrated alcohol, 5% terpineol, 6% stearic acid, 8% coupling agent, 4% fluorescent material and 58% nanometer Guide-lighting powder carries out surface and processes 16min；Nanometer leaded light powder is titanium dioxide, and coupling agent is sodium polyacrylate；

B, in the nanometer leaded light powder that step a processed, continuously add 9% damage resistant auxiliary agent, continue stirring, make nanometer lead Light powder is mixed homogeneously with damage resistant auxiliary agent；Damage resistant auxiliary agent is organic wax；

C, mixture is spray-dried, and pulverizes through airflow comminution system, prepare nanometer leaded light particle.

Use the method, quickly prepare nanometer leaded light particle by ultrasonic agitation, spray drying and comminution by gas stream, can realize The most uninterrupted production, production efficiency is high.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 7, the airflow comminution system in step c includes frame 1, in frame 1 Being provided with pay-off, decomposer and collection device, pay-off includes storage tank 7 and feed pipe 4, and storage tank 7 is fixed on In frame 1, the mode that storage tank 7 is bolted is fixed in frame 1, and storage tank 7 upper end has input port, storage tank 7 Lower end is connected by the tube wall of guide pipe 3 with feed pipe 4；It is provided with installation pipe 6 between storage tank 7 and guide pipe 3, pipe is installed 6 upper ends are connected with storage tank 7 lower end, install pipe 6 lower end and are connected with guide pipe 3, and installation pipe 6 has can be by storage tank 7 Middle material is transported to the conveying mechanism of guide pipe 3, and frame 1 is provided with the dredging mechanism that can be dredged storage tank 7 lower end；Feeding Pipe 4 two ends have in trumpet-shaped connecting portion 4a, use this structure, and feed pipe 4 and feeder sleeve 36 can be facilitated to link together；Point Solve device to include decomposing tank 30, locating ring 29, some air supply pipes 28, feeder sleeve 36 and air compressor machine 20, decompose tank 30 and be arranged on machine On frame 1, decompose and be additionally provided with buffer structure between tank 30 and frame 1, use this structure, can avoid decomposing tank by buffer structure 30 directly contact with frame 1 and produce collision, use noise little；Buffer structure is rubber slab 25, uses this structure, and it can be made to have There are preferably buffering and the performance of damping；Locating ring 29 is arranged in decomposition tank 30, and locating ring 29 is positioned in the middle part of decomposition tank 30, The outlet side of some air supply pipes 28 is fixed on locating ring 29 through decomposing tank 30 sidewall, in the present embodiment, and air supply pipe 28 Quantity is 12, and the mode that the outlet side of air supply pipe 28 is bolted is fixed on locating ring 29；And outlet side towards Locating ring 29 center, the inlet end of air supply pipe 28 passes through to be connected with air compressor machine 20 the first communicating pipe 22, the discharging of feeder sleeve 36 End is fixed in decomposition tank 30, and the discharge end of feeder sleeve 36 is fixed in decomposition tank 30 by connecting rod；And discharge end is towards fixed Position ring 29, the feed end of feeder sleeve 36 is connected through decomposing tank 30 sidewall with feed pipe 4, decomposes tank 30 top and is provided with screening Mechanism, decomposes tank 30 bottom and is provided with recovering mechanism；Decompose and on tank 30, be further opened with access hole 30a, decompose and be hinged with on tank 30 The cover plate 37 that access hole 30a can be closed；Collection device includes collecting tank 47, outlet tube 42 and output screw 40, collecting tank 47 are fixed in frame 1, and the mode that collecting tank 47 is bolted is fixed in frame 1, and collecting tank 47 upper end has import, The import of collecting tank 47 is connected with decomposing tank 30 top, and collecting tank 47 lower end has outlet, the outlet of collecting tank 47 and output The tube wall of pipe 42 is connected, and the outlet of collecting tank 47 was connected with the tube wall of outlet tube 42 by the second communicating pipe 41；Outlet tube 42 one end are blind end 42a, and outlet tube 42 other end is outfan 42b, and outfan 42b is provided with the location for location Part, is fixed on material bag on outfan 42b by keeper；Output screw 40 one end is positioned at outlet tube 42, output screw 40 other ends pass the blind end 42a and of outlet tube 42 and its drive mechanism rotated can be driven to be connected, and frame 1 is further fixed on Baffle box 46, the mode that frame 1 is bolted is further fixed on baffle box 46；Baffle box 46 sidepiece has opening, intercepts Being hinged with the chamber door 52 that can closure of openings be lived on case 46, the outfan 42b of outlet tube 42 is positioned at resistance through baffle box 46 sidewall In cell 46, frame 1 is additionally provided with can be by the dust collection mechanism of dust absorption in baffle box 46.

As shown in Figure 1 and Figure 2, conveying mechanism includes conveying axis 11 and reducing motor 2, and conveying axis 11 is horizontally set on installation In pipe 6, and conveying axis 11 is positioned at below the gas outlet of appendix 8, and conveying axis 11 end is connected with the output shaft of reducing motor 2, Reducing motor 2 is fixed on installation pipe 6, and conveying axis 11 end output shaft with reducing motor 2 by the way of bonded is connected； It is fixed with some conveying blades 12 on conveying axis 11, conveying axis 11 is fixed with four conveying blades 12 by the way of welding.

As shown in Figure 1 and Figure 2, dredging mechanism includes appendix 8, and in the present embodiment, the quantity of appendix 8 is four, defeated The gas outlet of trachea 8 is positioned at installation pipe 6 through the tube wall installing pipe 6, and this end is vertically the most upward, the air inlet of appendix 8 and Air compressor machine 20 is connected, and is provided with electromagnetic valve 9 in appendix 8, and frame 1 is additionally provided with the control that can control electromagnetic valve 9 work Structure；Control structure includes flexure strip 15, travel switch 14 and the first controller 5, and flexure strip 15 one end is fixed on guide pipe 3 On tube wall, one end of flexure strip 15 is fixed on the tube wall of guide pipe 3 by the way of welding；Flexure strip 15 other end is freely End, travel switch 14 is fixed on the tube wall of guide pipe 3, and the mode that travel switch 14 is bolted is fixed on guide pipe 3 Tube wall on, travel switch 14 is arranged above guide housing 13, and material can be avoided to drop on travel switch 14；And stroke opens Closing 14 and be positioned at above flexure strip 15, the free end of flexure strip 15 can contact with travel switch 14, and travel switch 14 and electromagnetic valve 9 are equal Being connected with this first controller 5, in the present embodiment, the first controller 5 uses the controller can bought on market, controller The program controlling travel switch and electromagnetic valve is existing, and its program need not update.

As it is shown on figure 3, sorting mechanism includes screen plate 31, vibration motor 32, discharge nozzle 35 and the first asepwirator pump 34, screening Plate 31 is arranged in decomposition tank 30, and screen plate 31 is positioned at decomposition tank 30 top, and screen plate 31 offers some material paths, The present embodiment, the quantity of material path is 500；Vibration motor 32 is fixed on screen plate 31 by installing rack 33, by shake Galvanic electricity machine 32 makes screen plate 31 produce vibrations, and material path can be avoided blocking occur；Discharge nozzle 35 one end and decomposition tank 30 top phase Connection, discharge nozzle 35 other end is connected with collecting tank 47, and the first asepwirator pump 34 is arranged in discharge nozzle 35.

As it is shown on figure 3, recovering mechanism includes recovery tube 26 and the second asepwirator pump 27, recovery tube 26 one end and decompose tank 30 times Portion is connected, and recovery tube 26 other end is connected with storage tank 7, and the second asepwirator pump 27 is arranged in recovery tube 26.

As it is shown on figure 3, be additionally provided with in frame 1 can regulate first communicating pipe 22 flow regulating and controlling mechanism, regulating and controlling mechanism bag Include pressure transducer 23, first-class adjustable valve 21 and second controller 24, pressure transducer 23 and first-class adjustable valve 21 It is successively set in the first communicating pipe 22, and pressure transducer 23 at first-class adjustable valve 21 and decomposes between tank 30, pressure Force transducer 23 is all connected with this second controller 24 with first-class adjustable valve 21, in the present embodiment, and second controller 24 Using the single-chip microcomputer can bought on market, the program of Single-chip Controlling sensor and first-class adjustable valve is existing, its journey Sequence need not update；Using this structure, by pressure transducer 23, signal is passed to second controller 24, second controls Device 24 controls the opening degree of first-class adjustable valve 21, thus can realize dynamically regulating of the first communicating pipe 22 flow, regulation and control Precisely.

As shown in Figure 5, Figure 6, keeper includes rubber ring 54, and rubber ring 54 is sheathed and is fixed on the outfan of outlet tube 42 On 42b, rubber ring 54 lateral surface having some protuberances, in the present embodiment, the quantity of protuberance is 50, by convex Go out portion and can increase the frictional force between rubber ring 54 and material bag.

As shown in Figure 5, Figure 6, dust collection mechanism includes the first blower fan the 53, the 3rd asepwirator pump 44 and suction nozzle 45, the first blower fan 53 are fixed in baffle box 46, and the mode that the first blower fan 53 is bolted is fixed in baffle box 46；And first blower fan 53 Being positioned at above outlet tube 42, down, suction nozzle 45 one end is connected bottom baffle box 46 air outlet of the first blower fan 53, air-breathing Pipe 45 other end and the 3rd asepwirator pump 44 are connected, and are provided with filter bag 51 in suction nozzle 45, and filter bag 51 uses can on market With the existing product bought；Suction nozzle 45 is provided with second adjustable valve 43, uses this structure, regulated by second flow In valve 43 scalable suction nozzle 45, suction is big.

As it is shown in figure 5, drive mechanism includes motor 49, driving gear 48 and driven gear 50, motor 49 is fixed on frame 1 On, the mode that motor 49 is bolted is fixed in frame 1；Driving gear 48 is fixed on the output shaft of motor 49, main Moving gear 48 is fixed on the output shaft of motor 49 by the way of bonded；Driven gear 50 is fixed on output screw 40, The mode that driven gear 50 is bolted is fixed on output screw 40；Driving gear 48 is meshed with driven gear 50.

As it is shown in fig. 7, be further opened with observation panel in baffle box 46, at observation panel, it is provided with transparent access panel 55, observes Plate 55 uses the organic plates can bought on market, uses this structure, can be viewed within baffle box 46 by access panel 55 Operation irregularity.

As shown in Figure 8, frame 1 being provided with the cooling body for cooling down air compressor machine 20, cooling body includes Mounting bracket 64 and the second blower fan 69, mounting bracket 64 is arranged in frame 1, has damping between mounting bracket 64 and frame 1 Block 63, uses this structure, can reduce the vibrations at mounting bracket 64 by snubber block 63, uses noise little；Second blower fan 69 leads to Crossing one can drive its travel mechanism moved horizontally to be arranged in mounting bracket 64, and the second blower fan 69 is positioned at above air compressor machine 20, And second the air outlet of blower fan 69 towards air compressor machine 20.

As shown in Figure 8, Figure 9, travel mechanism includes curved first guide rail the 65, first slide block 75, installing plate 68, servo Motor 67 and gear 66, the first guide rail 65 is fixed in mounting bracket 64, and the mode that the first guide rail 65 is bolted is fixed In mounting bracket 64；And first guide rail 65 intrados on there are teeth 65a, the first slide block 75 is arranged on the first guide rail 65 In, the first slide block 75 can move along the first guide rail 65；Installing plate 68 is fixed on the first slide block 75, and installing plate 68 passes through bolt The mode connected is fixed on the first slide block 75；Servomotor 67 is fixed on installing plate 68 upper surface, and servomotor 67 passes through spiral shell Tether the mode connect and be fixed on the upper surface of installing plate 68；Straight down, gear 66 is fixed on to be watched the output shaft of servomotor 67 Taking on the output shaft of motor 67, gear 66 is fixed on the output shaft of servomotor 67 by the way of bonded；Gear 66 with Teeth 65a of the first guide rail 65 are meshed, and the second blower fan 69 can drive the elevating mechanism of its oscilaltion to be arranged on peace by one Dress plate 68 lower surface.

As shown in Figure 8, Figure 9, elevating mechanism includes push-rod electric machine the 71, second slide block 72 and the second guide rail 73, the second guide rail 73 are fixed on installing plate 68 lower surface by link 74, and the second slide block 72 is arranged in the second guide rail 73, and the second slide block 72 can Move along the second guide rail 73；Push-rod electric machine 71 is fixed on installing plate 68 lower surface, the side that push-rod electric machine 71 is bolted Formula is fixed on the lower surface of installing plate 68；The push rod of push-rod electric machine 71 straight down, the push rod end of push-rod electric machine 71 and second Slide block 72 is connected, and the mode that the push rod end of push-rod electric machine 71 is bolted is connected with the second slide block 72；Second blower fan 69 Being fixed on the second slide block 72, the mode that the second blower fan 69 is bolted is fixed on the second slide block 72.

As shown in Figure 8, frame 1 being additionally provided with the controlling organization that can control servomotor 67 start and stop, controlling organization includes If dry temperature sensor 70, display screen 61 and the 3rd controller 60, in the present embodiment, the quantity of temperature sensor 70 is four Individual；If dry temperature sensor 70 is separately positioned on air compressor machine 20, and temperature sensor 70 is evenly arranged, and display screen 61 is fixed on In frame 1, the mode that display screen 61 is bolted is fixed in frame 1；Temperature sensor 70, display screen 61 and servo electricity Machine 67 is all connected with the 3rd controller 60；In the present embodiment, the 3rd controller 60 uses the monolithic can bought on market Machine, the program of Single-chip Controlling sensor, motor and display screen is existing, and its program need not update.

The operation principle of airflow comminution system is as follows: the output shaft controlling reducing motor 2 drives conveying axis 11 to rotate, conveying Axle 11 drives conveying blade 12 to rotate, along with the rotation of conveying blade 12, by the feedstock transportation of storage tank 7 to guide pipe 3, former Material enters in feed pipe 4 under the effect of self gravitation, thus realizes its feeding operation；Raw material in feed pipe 4 is passed through Feeder sleeve 36 is transported to decompose in tank 30, and the air after compression is transported to decompose in tank 30 by air compressor machine 20 by air supply pipe 28, Raw material, by the high speed impact of air, produces friction each other and resolves into nanoscale powder material；Open the first asepwirator pump 34, symbol Close the granule required and pass the material path of screen plate 31, be transported in collecting tank 47 by discharge nozzle 35；Open the second suction Air pump 27, is transported in storage tank 7 by recovery tube 26, again decomposes it, thus complete its apportioned effort；Will Material bag is enclosed within the outfan 42b of outlet tube 42, is positioned by material bag by the elastic force of rubber ring 54, controls motor 49 Output shaft drives driving gear 48 to rotate, and driving gear 48 drives driven gear 50 to rotate, and driven gear 50 drives output screw 40 rotate, and along with the rotation of output screw 40, are transported in material bag by the nanoscale powder material in collecting tank 47, by the first wind Air in baffle box 46 is carried downwards by machine 53, and dust moves down along with air, by the 3rd asepwirator pump 44 by baffle box The dust absorption of 46, in suction filter bag 51, thus realizes it and collects operation.

Specific embodiment described herein is only to present invention spirit explanation for example.Technology neck belonging to the present invention Described specific embodiment can be made various amendment or supplements or use similar mode to replace by the technical staff in territory Generation, but without departing from the spirit of the present invention or surmount scope defined in appended claims.

Claims (10)

1. the production method of a nanometer leaded light particle, it is characterised in that the method comprises the steps as follows:

A, under ultrasonic agitation effect, be calculated in mass percent, weigh 6-12% dehydrated alcohol, 3-8% terpineol, 4-7% hard Fat acid, 6-12% coupling agent, 3-5% fluorescent material and 50-76% nanometer leaded light powder carry out surface and process 10-24min；

B, in the nanometer leaded light powder that step a processed, continuously add 3-11% damage resistant auxiliary agent, continue stirring, make nanometer lead Light powder is mixed homogeneously with damage resistant auxiliary agent；

C, mixture is spray-dried, and pulverizes through airflow comminution system, prepare nanometer leaded light particle.

The production method of nanometer leaded light particle the most according to claim 1, it is characterised in that the air-flow in described step c Crushing system includes frame, and described frame is provided with pay-off, decomposer and collection device, and described pay-off includes Storage tank and feed pipe, storage tank is fixed in frame, and storage tank upper end has input port, storage tank lower end by guide pipe and The tube wall of feed pipe is connected, and is provided with installation pipe between storage tank and guide pipe, installs pipe upper end and is connected with storage tank lower end Logical, pipe lower end is installed and is connected with guide pipe, install, on pipe, there is the conveyer that material in storage tank can be transported to guide pipe Structure, frame is provided with the dredging mechanism that can be dredged storage tank lower end；If described decomposer includes decomposing tank, locating ring Dry air supply pipe, feeder sleeve and air compressor machine, decompose tank and be arranged in frame, and locating ring is arranged in decomposition tank, and locating ring is positioned at Decomposing in the middle part of tank, the outlet side of some air supply pipes is fixed on locating ring through decomposing pot sidewall, and outlet side is towards locating ring Center, the inlet end of air supply pipe was connected with air compressor machine by the first communicating pipe, and the discharge end of feeder sleeve is fixed in decomposition tank, And discharge end is towards locating ring, the feed end of feeder sleeve is connected through decomposing pot sidewall with feed pipe, decomposes tank top and arranges There is sorting mechanism, decompose tank bottom and be provided with recovering mechanism；Described collection device includes collecting tank, outlet tube and output screw, Collecting tank is fixed in frame, and collecting tank upper end has import, and the import of collecting tank is connected, under collecting tank with decomposing tank top End has outlet, and the outlet of collecting tank is connected with the tube wall of outlet tube, and outlet tube one end is blind end, and the outlet tube other end is Outfan, outfan is provided with the keeper for location, and output screw one end is positioned at outlet tube, the output screw other end The blind end and one passing outlet tube can drive its drive mechanism rotated to be connected, and frame is further fixed on baffle box, baffle box Sidepiece has opening, and baffle box is hinged with the chamber door that can closure of openings be lived, and the outfan of outlet tube passes baffle box sidewall Being positioned at baffle box, frame is additionally provided with can be by the dust collection mechanism of dust absorption in baffle box；Described conveying mechanism includes defeated Sending axle and reducing motor, conveying axis is horizontally set in installation pipe, and conveying axis is positioned at below the gas outlet of appendix, conveying axis End is connected with the output shaft of reducing motor, and conveying axis is fixed with some conveying blades.

The production method of nanometer leaded light particle the most according to claim 2, it is characterised in that described dredging mechanism includes defeated Trachea, the gas outlet of appendix is positioned at installation pipe through the tube wall installing pipe, and this end is the most upward, the air inlet of appendix It is connected with above-mentioned air compressor machine, appendix is provided with electromagnetic valve, frame is additionally provided with the control that can control electromagnetic valve work Structure；Described control structure includes flexure strip, travel switch and the first controller, and flexure strip one end is fixed on the tube wall of guide pipe On, the flexure strip other end is free end, and travel switch is fixed on the tube wall of guide pipe, and travel switch is positioned on flexure strip Side, the free end of flexure strip can contact with travel switch, and travel switch is all connected with this first controller with electromagnetic valve.

The production method of nanometer leaded light particle the most according to claim 2, it is characterised in that described sorting mechanism includes sieve Selecting plate, vibration motor, discharge nozzle and the first asepwirator pump, screen plate is arranged in decomposition tank, and screen plate is positioned at decomposition tank top, Offering some material paths on screen plate, vibration motor is fixed on screen plate by installing rack, discharge nozzle one end and decomposition tank Top is connected, and the discharge nozzle other end is connected with collecting tank, and the first asepwirator pump is arranged in discharge nozzle；Described recovering mechanism bag Including recovery tube and the second asepwirator pump, recovery tube one end is connected with decomposing tank bottom, and the recovery tube other end is connected with storage tank, Second asepwirator pump is arranged in recovery tube.

The production method of nanometer leaded light particle the most according to claim 2, it is characterised in that be additionally provided with in described frame Can regulate first communicating pipe flow regulating and controlling mechanism, regulating and controlling mechanism include pressure transducer, first-class adjustable valve and second control Device processed, pressure transducer and first-class adjustable valve were successively set in the first communicating pipe, and pressure transducer is positioned at first-class Between adjustable valve and decomposition tank, pressure transducer is all connected with this second controller with first-class adjustable valve.

The production method of nanometer leaded light particle the most according to claim 2, it is characterised in that described keeper includes rubber Circle, rubber ring is sheathed and is fixed on the outfan of outlet tube, and rubber ring lateral surface has some protuberances；Described vacuum cleaner Structure includes the first blower fan, the 3rd asepwirator pump and suction nozzle, and the first blower fan is fixed in baffle box, and the first blower fan is positioned at outlet tube Top, down, suction nozzle one end is connected the air outlet of the first blower fan with bottom baffle box, the suction nozzle other end and the 3rd air-breathing Pump is connected, and is provided with filter bag in suction nozzle.

The production method of nanometer leaded light particle the most according to claim 2, it is characterised in that described drive mechanism includes electricity Machine, driving gear and driven gear, motor is fixed in frame, and driving gear is fixed on the output shaft of motor, driven gear Being fixed on output screw, driving gear is meshed with driven gear.

The production method of nanometer leaded light particle the most according to claim 2, it is characterised in that be provided with use in described frame In the cooling body cooling down air compressor machine, cooling body includes mounting bracket and the second blower fan, and mounting bracket is arranged on machine On frame, having snubber block between mounting bracket and frame, the second blower fan can drive its travel mechanism moved horizontally to set by one Putting in mounting bracket, the second blower fan is positioned at above air compressor machine, and the air outlet of the second blower fan is towards air compressor machine.

The production method of nanometer leaded light particle the most according to claim 8, it is characterised in that described travel mechanism include in First guide rail of arc, the first slide block, installing plate, servomotor and gear, the first guide rail is fixed in mounting bracket, and first Having teeth on the intrados of guide rail, the first slide block is arranged in the first guide rail, and installing plate is fixed on the first slide block, servo electricity Machine is fixed on installing plate upper surface, and straight down, gear is fixed on the output shaft of servomotor the output shaft of servomotor, tooth Wheel is meshed with the teeth of the first guide rail, and the second blower fan can drive the elevating mechanism of its oscilaltion to be arranged on installing plate by one Lower surface；Described elevating mechanism includes push-rod electric machine, the second slide block and the second guide rail, and the second guide rail is fixed on peace by link Dress plate lower surface, the second slide block is arranged in the second guide rail, and push-rod electric machine is fixed on installing plate lower surface, the push rod of push-rod electric machine Straight down, the push rod end of push-rod electric machine is connected with the second slide block, and the second blower fan is fixed on the second slide block.

The production method of nanometer leaded light particle the most according to claim 9, it is characterised in that also set up in described frame There is the controlling organization that can control servomotor start and stop, if controlling organization includes dry temperature sensor, display screen and the 3rd controller, If dry temperature sensor is separately positioned on air compressor machine, and temperature sensor is evenly arranged, and display screen is fixed in frame, temperature Sensor, display screen are all connected with the 3rd controller with servomotor.