CN112354655A - A smash system for nanometer grinds - Google Patents
A smash system for nanometer grinds Download PDFInfo
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- CN112354655A CN112354655A CN202011129339.3A CN202011129339A CN112354655A CN 112354655 A CN112354655 A CN 112354655A CN 202011129339 A CN202011129339 A CN 202011129339A CN 112354655 A CN112354655 A CN 112354655A
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- box
- filter
- movable
- fixed
- dust removal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/06—Jet mills
- B02C19/068—Jet mills of the fluidised-bed type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/30—Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a crushing system for nano-grade grinding, which comprises an air compressor, a buffer tank and a storage bin, wherein the buffer tank is arranged on one side of the air compressor, a dryer is arranged on one side of the buffer tank, a filter is arranged on one side of the dryer, a filtering mechanism is arranged on one side of a second conveying pipeline, and a centrifugal fan is arranged on one side of the filtering mechanism. According to the rice-resistant material collecting device, the filtering mechanism is arranged, the second conveying pipe on one side of the dust removing box introduces the gas filtered by the dust removing box into the filtering box, the gas is filtered again by the dust collecting net on one side of the inside of the filtering box, the first servo motor is started to drive the beating rod inside the filtering box to rotate through the rotating shaft, the dust collecting net on one side is beaten, rice-resistant materials collected on the dust collecting net fall off, and then the rice-resistant materials are collected through the first discharging hole, so that the effect of collecting materials in the crushed gas is better, waste is not easy to generate, and resources are effectively saved.
Description
Technical Field
The invention relates to the technical field of nano-grade grinding, in particular to a crushing system for nano-grade grinding.
Background
People can use various materials in daily production and life, and in order to better use the materials and exert the maximum effect, some materials can be ground to be in superfine particles, and a nano-grade grinding and crushing system is a grinding mode and has the characteristics of high processing precision, wide applicable materials and the like;
however, in the existing pulverizing system for nano-grade grinding, after the rice-resistant material is pulverized by the airflow with ultrahigh sound speed, the material enters the dust removing box together with the airflow under the centrifugal action of the classifying wheel, the rice-resistant material is collected by the filter bag in the dust removing box after entering, and the airflow is discharged, but the working effect of the filter bag in the dust removing box is reduced along with the increase of the using time, when the worker does not find the problem in time, the material in the air is not completely collected by the filter bag, so that part of the material is discharged along with the air, and waste is caused, therefore, a pulverizing system for nano-grade grinding is developed, in the system, the filter box is added in front of the airflow discharged by the centrifugal fan, the dust collecting net in the box body can filter the air again, so that the finally discharged airflow does not contain material, and the collecting effect of the material is better, waste is not easy to generate.
Disclosure of Invention
The invention aims to provide a crushing system for nano-grade grinding, which aims to solve the problems that the collection of rice-resistant materials crushed in gas is limited, the collection of the rice-resistant materials in the gas is not thorough, waste is generated and resources are difficult to save in the crushing system provided by the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a crushing system for nano-grade grinding comprises an air compressor, a buffer tank and a storage bin, wherein the buffer tank is arranged on one side of the air compressor, a dryer is arranged on one side of the buffer tank, a filter is arranged on one side of the dryer, a crushing cavity is arranged on one side of the filter, the crushing cavity is connected with the air compressor, the buffer tank and the dryer through airflow pipelines, a transmission mechanism is arranged at the top end of the crushing cavity, airflow nozzles are uniformly arranged at the bottom end of the inner side wall of the crushing cavity, a grading wheel is arranged at the top end of the inner part of the crushing cavity, a fixing ring is arranged at the bottom end of the grading wheel, the outer side wall of the fixing ring is fixed with the inner side wall of the crushing cavity, a moving groove is arranged in the fixing ring, a moving rod is uniformly arranged in the moving groove, the top end of the moving rod is fixed with the bottom end of the, the bottom end of the transmission mechanism extends to the inside of the crushing cavity and is fixed with the top end of the grading wheel, the top end of one side of the crushing cavity is provided with a conveying box, the inside of the conveying box is provided with a spiral shovel, one side of the conveying box is provided with a second servo motor, the top end of the conveying box is provided with a storage bin, one side of the bottom end of the conveying box is provided with a feeding pipe, the bottom end of the feeding pipe is fixed with the top end of one side of the crushing cavity, the other side of the crushing cavity is provided with a placing frame, a dust removal box is arranged inside the placing frame and is connected with the crushing cavity through a first conveying pipe, the top end of the dust removal box is provided with a box cover, one side of the dust removal box is provided with an air pump, the top end of the air pump is provided with an electromagnetic pulse valve, one side of the electromagnetic, the even cover of lateral wall of jetting pipe is equipped with the filter frame, the inside of filter frame all is provided with the filter bag, and the top of filter bag all with be connected between the jetting pipe, one side of filter frame is provided with vibrations mechanism, the bottom of dust removal case is provided with out the second discharge gate, the second conveying pipeline is installed on the top of dust removal case one side, one side of second conveying pipeline is provided with filter mechanism, centrifugal fan is installed to one side of filter mechanism.
Preferably, the filtering mechanism comprises a first servo motor, a first discharge hole, a filtering box, a chute, a dust collecting net, a spring, a beating rod, a rotating shaft, a movable groove and a sliding block, the filter box is arranged at one side of the dust removal box, movable grooves are arranged at one side of the top end and one side of the bottom end in the filter box, one end of each movable groove is provided with a sliding groove, the sliding grooves are internally provided with sliding blocks, the movable grooves are internally provided with dust collecting nets, the bottom ends of the top ends of one sides of the dust collecting nets are fixed with springs, one side of the spring is fixed with the inner side wall of the filter box, one side of the dust collecting net is provided with a striking rod, one end of the beating rod is movably connected with the inner side wall of the filter box, the other end of the beating rod is provided with a rotating shaft, and the one end of pivot extends to the one end of rose box and installs a servo motor, the bottom of rose box is provided with first discharge gate.
Preferably, the outer diameter of the sliding block is smaller than the inner diameter of the sliding groove, and a sliding structure is formed between the sliding block and the sliding groove.
Preferably, the springs are provided with a plurality of groups, and the dust collecting net and the filter box form a telescopic structure through the springs.
Preferably, two groups of the striking rods are arranged at one end of the rotating shaft, and the striking rods are symmetrically distributed around the central axis of the rotating shaft.
Preferably, the air flow nozzles are provided with three groups, and the bottom ends of the air flow nozzles in the crushing cavity are distributed in a triangular shape.
Preferably, filter frame and filter bag all are provided with a plurality of, a plurality of filter frame and filter bag are equidistant distribution in the inside of dust removal case.
Preferably, vibrations mechanism includes third servo motor, loose axle, fixed disk, cushion, fly leaf, adjustable shelf, spacing round and swivel, the fixed disk is fixed in the inside bottom of dust removal case, the both ends of fixed disk one side all are provided with spacing round, all be provided with the adjustable shelf between the spacing round, the one end of adjustable shelf all is fixed with the fly leaf, one side of fly leaf all is fixed with the cushion, the intermediate position department of fixed disk all is provided with the swivel, and the inside swing joint of one side of swivel and adjustable shelf, the inside intermediate position department of fixed disk all is provided with the loose axle, one side of loose axle is provided with third servo motor.
Preferably, the fixed disks are arranged in the dust removal box in two groups, and the fixed disks are symmetrically distributed about the central axis of the dust removal box.
Preferably, the moving rods are arranged in a plurality and are distributed in an annular shape in the moving groove.
Compared with the prior art, the invention has the beneficial effects that: the crushing system for nano-grade grinding not only realizes secondary filtration of the airflow after dust removal, so that the collection effect of the crushed materials in the airflow is better, but also realizes vibration of the filter bag, so that the materials are more conveniently collected, the efficiency is greatly improved, and the grading wheel and the airflow nozzle in the crushing cavity can be replaced, so that the use is more convenient;
(1) the filtering mechanism is arranged on one side of the dust removal box, when crushed materials are collected through the dust removal box, the gas filtered by the dust removal box is introduced into the filtering box through the second conveying pipe on one side of the dust removal box, and is filtered again through the dust collecting net on one side inside the filtering box, so that the materials in the gas are collected more thoroughly;
(2) through arranging the vibration mechanism in the dust removal box, after the dust remover collects crushed rice-resistant materials in the air for a period of time, the air pump on one side can be started to blow the filter bag through the injection pipe, the crushed materials adhered to the surface of the filter bag are blown to the bottom end of the dust removal box and are collected through the second discharge port, the third servo motor is started to drive the rotating ring on one side of the fixed disc to rotate through the movable shaft while blowing, so that the movable frame arranged on one side of the fixed disc is driven to shake back and forth to drive the movable plate to hit the filter bag and the filter frame, the effect of dropping the materials adhered to the surface of the filter bag is better, and the working efficiency of dust removal is effectively improved;
(3) fixed ring is fixed with through the inside wall at crushing chamber, fixed ring's inside is provided with the shifting chute, the inside of shifting chute evenly is provided with the carriage release lever, and the top of carriage release lever and the bottom mounting of classifying wheel, when classifying wheel rotates and separates crushing material in crushing chamber, the carriage release lever of classifying wheel bottom rotates in fixed ring's shifting chute together, make the rotation of classifying wheel more firm, material separation effect after smashing is better, air jet and classifying wheel all can change it through opening crushing chamber simultaneously, the result of use is better.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front sectional view of the conveying box of the present invention;
FIG. 3 is a schematic view of the front cross-sectional structure of the pulverizing chamber of the present invention;
FIG. 4 is a schematic structural view of a cross section of a filter box according to the present invention;
FIG. 5 is a schematic view of the enlarged partial structure at A in FIG. 1 according to the present invention
FIG. 6 is a schematic view of a front view cross section of the dust removing box of the present invention
FIG. 7 is a partial side view of the vibration mechanism of the present invention
Fig. 8 is a schematic top view of the retaining ring of the present invention.
In the figure: 1. an air compressor; 2. a buffer tank; 3. a storage bin; 4. a delivery box; 5. a first feed delivery pipe; 6. a dust removal box; 7. a second delivery pipe; 8. a centrifugal fan; 9. a filtering mechanism; 901. a first servo motor; 902. a first discharge port; 903. a filter box; 904. a chute; 905. a dust collecting net; 906. a spring; 907. beating rod; 908. a rotating shaft; 909. a movable groove; 910. a slider; 10. placing a rack; 11. an air flow conduit; 12. a filter; 13. a dryer; 14. a second servo motor; 15. a feed pipe; 16. a spiral shovel; 17. a grinding chamber; 18. an air flow nozzle; 19. a fixing ring; 20. a grading wheel; 21. a transmission mechanism; 22. an air pump; 23. an electromagnetic pulse valve; 24. a box cover; 25. a blowing pipe; 26. a filter frame; 27. a filter bag; 28. a vibration mechanism; 281. a third servo motor; 282. a movable shaft; 283. fixing the disc; 284. a soft cushion; 285. a movable plate; 286. a movable frame; 287. a limiting wheel; 288. rotating the ring; 29. a second discharge port; 30. a travel bar; 31. the slot is moved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an embodiment of the present invention: a crushing system for nano-grade grinding comprises an air compressor 1, a buffer tank 2 and a storage bin 3, wherein the buffer tank 2 is arranged on one side of the air compressor 1, a dryer 13 is arranged on one side of the buffer tank 2, a filter 12 is arranged on one side of the dryer 13, a crushing cavity 17 is arranged on one side of the filter 12, the crushing cavity 17 is connected with the air compressor 1 and the buffer tank 2 and the dryer 13 through an airflow pipeline 11, a transmission mechanism 21 is arranged at the top end of the crushing cavity 17, airflow nozzles 18 are uniformly arranged at the bottom end of the inner side wall of the crushing cavity 17, three groups of airflow nozzles 18 are arranged, the bottom ends of the airflow nozzles 18 in the crushing cavity 17 are distributed in a triangular shape, a grading wheel 20 is arranged at the top end of the inner part of the crushing cavity 17, a fixing ring 19 is arranged at the bottom end of the grading wheel 20, the outer side wall of the fixing ring, the moving bar 30 is evenly arranged in the moving groove 31, the moving bar 30 is provided with a plurality of moving bars 30, the moving bars 30 are distributed in an annular shape in the moving groove 31, the top ends of the moving bars 30 are all fixed with the bottom end of the grading wheel 20, the top end of the crushing cavity 17 is provided with a transmission mechanism 21, the bottom end of the transmission mechanism 21 extends into the crushing cavity 17 and is fixed with the top end of the grading wheel 20, the top end of one side of the crushing cavity 17 is provided with a conveying box 4, the inside of the conveying box 4 is provided with a spiral shovel 16, one side of the conveying box 4 is provided with a second servo motor 14, the model of the second servo motor 14 can be QS-750W, the input end of the second servo motor 14 is electrically connected with the output end of the control panel through a lead, the top end of the conveying box 4 is provided with a storage bin 3, one side of the bottom end of the conveying box 4 is provided with a feeding pipe 15, the other side of the crushing cavity 17 is provided with a placing frame 10, a dust removal box 6 is arranged inside the placing frame 10, the dust removal box 6 is connected with the crushing cavity 17 through a first conveying pipeline 5, the top end of the dust removal box 6 is provided with a box cover 24, one side of the dust removal box 6 is provided with an air pump 22, the top end of the air pump 22 is provided with an electromagnetic pulse valve 23, the model of the electromagnetic pulse valve 23 can be 4V210-08, the input end of the electromagnetic pulse valve 23 is electrically connected with the output of a control panel through a wire, one side of the electromagnetic pulse valve 23 extends to the top end inside the dust removal box 6, one side of the electromagnetic pulse valve 23 is provided with an injection pipe 25, the outer side wall of the injection pipe 25 is uniformly sleeved with a filter frame 26, the filter frame 26 and the filter bag 27 are both provided with a plurality of filter frames 26 and the filter bag 27, the filter frames 26 and the, the top ends of the filter bags 27 are connected with the injection pipe 25, one side of the filter frame 26 is provided with a vibration mechanism 28, the bottom end of the dust removal box 6 is provided with a second discharge hole 29, the top end of one side of the dust removal box 6 is provided with a second feed pipe 7, one side of the second feed pipe 7 is provided with a filter mechanism 9, one side of the filter mechanism 9 is provided with a centrifugal fan 8, the model of the centrifugal fan 8 can be YN5-47, and the input end of the centrifugal fan 8 is electrically connected with the output end of the control panel through a lead;
specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 8, when the mechanism is used, firstly, when the classifying wheel 20 rotates to separate the crushed material in the crushing cavity 17, the moving rod 30 at the bottom end of the classifying wheel 20 rotates together in the moving groove 31 of the fixing ring 19, so that the rotation of the classifying wheel 20 is more stable, the separation effect on the crushed material is better, meanwhile, the classifying wheel 20 and the air flow nozzle 18 are both fixed in the crushing cavity 17 through the fixing bolt, when in use, a proper air flow nozzle 18 can be selected according to the actual use requirement, then the crushing cavity 17 is opened from the top to replace the air flow nozzle 18 in the crushing cavity 17, and the classifying wheel 20 can also select the required blade according to different materials to have stronger practicability in use;
the filtering mechanism 9 comprises a first servo motor 901, a first discharge hole 902, a filter box 903, a chute 904, a dust collecting net 905, a spring 906, a beating rod 907, a rotating shaft 908, a movable groove 909 and a slide block 910, the filter box 903 is arranged at one side of the dust removing box 6, the movable grooves 909 are arranged at one sides of the top end and the bottom end in the filter box 903, the chute 904 is arranged at one end of each movable groove 909, the slide block 910 is arranged in each chute 904, the dust collecting net 905 is arranged in each movable groove 909, the spring 906 is fixed at the bottom end of the top end at one side of the dust collecting net 905, one side of the spring 906 is fixed with the inner side wall of the filter box 903, the beating rod 907 is arranged at one side of the dust collecting net 905, one end of the beating rod 907 is movably connected with the inner side wall of the filter box 903, the rotating shaft 908 is arranged at the other end of the beating rod 907, and the first, the model of the first servo motor 901 can be MR-J2S-10A, the input end of the first servo motor 901 is electrically connected with the output end of the control panel through a conducting wire, the bottom end of the filter box 903 is provided with a first discharge hole 902, the outer diameter of the sliding block 910 is smaller than the inner diameter of the sliding groove 904, a sliding structure is formed between the sliding block 910 and the sliding groove 904, the springs 906 are provided with a plurality of groups, a dust collecting net 905 and the filter box 903 form a telescopic structure through the springs 906, two groups of beating rods 907 are arranged at one end of the rotating shaft 908, and the beating rods 907 are symmetrically distributed about the central axis of the rotating shaft 908;
specifically, as shown in fig. 1, 4 and 5, when the mechanism is used, firstly, after the rice-resistant material containing crushed rice is collected by the dust box 6, the second material conveying pipe 7 at one side of the dust box 6 conveys the filtered gas to the inside of the filter box 903, and then the gas is filtered again by the dust collecting net 905 at one side of the inside of the filter box 903, so that the crushed material is better collected and is not easy to waste, after a period of time, the first servo motor 901 is started to drive the striking rod 907 inside the filter box 903 to rotate through the rotating shaft 908, the dust collecting net 905 at one side is squeezed, so that the striking rod 907 moves to one side through the elasticity of the spring 906 and the movable groove 909 under the squeezing, and then when the striking rod 907 rotates away from the surface of the dust collecting net 905, the spring 906 drives the striking rod to reset through the activity in the movable groove 909, therefore, the dust collecting net 905 shakes, some materials collected on the surface of the dust collecting net are collected through the first discharge hole 902 after falling into the bottom end of the filter box 903, and the sliding block 910 and the sliding groove 904 arranged at the top end of the dust collecting net 905 enable the left and right bouncing of the dust collecting net 905 to be more stable;
the vibration mechanism 28 comprises a third servo motor 281, a movable shaft 282, a fixed disk 283, soft pads 284, movable plates 285, movable frames 286, limit wheels 287 and a rotary ring 288, the fixed disk 283 is fixed at the bottom end inside the dust removal box 6, the limit wheels 287 are arranged at both ends of one side of the fixed disk 283, the movable frames 286 are arranged between the limit wheels 287, the movable plates 285 are fixed at one ends of the movable frames 286, the soft pads 284 are fixed at one sides of the movable plates 285, the rotary ring 288 is arranged at the middle position of the fixed disk 283, one side of the rotary ring 288 is movably connected with the inside of the movable frames 286, the movable shaft 282 is arranged at the middle position inside the fixed disk 283, the third servo motor 281 is arranged at one side of the movable shaft 282, the type of the third servo motor 281 can be ASD-A2, the input end of the third servo motor 281 is electrically connected with the output end of the control panel through a lead, two groups of fixed disks 283 are arranged, the fixed disks 283 are symmetrically distributed about the central axis of the dust removing box 6;
specifically, as shown in fig. 1, 7 and 8, when using this mechanism, firstly, when a certain amount of material is collected on the filter bag 27 inside the dust box 6, the gas containing the crushed material is stopped from entering, then the electromagnetic pulse valve 23 is started to let the gas in the air pump 22 enter the blowing pipe 25, the filter bag 27 inside the filter frame 26 is blown by the blowing pipe 25, so that the material attached and collected on the surface is blown to the bottom end inside the dust box 6 under the action of the gas flow, and the third servo motor 281 on one side of the dust box 6 is started to drive the rotary ring 288 on one side of the fixed disc 288 to rotate through the movable shaft 282 while blowing, the movable frame 286 on one side of the fixed disc 283 is driven to rotate under the action of the rotary ring 288 to push the movable plate 285 on one side to move back and forth, so as to impact the filter bag 27 and the filter frame 26, and the filter bag 27 and the filter frame 26 after impact shake, the material attached to the surface of the grinding wheel falls more thoroughly, the using effect is better, the time is saved, and the efficiency of collecting the crushed material is effectively improved.
The working principle is as follows: when in use, the external power supply of the crushing system for nano-grade grinding is characterized in that firstly, the second servo motor 14 on one side of the conveying box 4 is started to drive the spiral shovel 16 inside the conveying box to rotate, then dried materials to be crushed in the storage bin 3 are uniformly conveyed into the crushing cavity 17, after the dried materials reach the crushing cavity 17, the air compressor 1 on one side is started to compress air and then the air enters the buffer tank 2 for buffering, the air enters the drier 13 to dry excessive moisture in the air and then the air is filtered by the filter 12, the air reaches the inside of the crushing cavity 17, then supersonic air flow is formed by the air flow nozzles 18 uniformly distributed around the crushing cavity 17, the supersonic air flow drives the materials in the crushing cavity 17 to accelerate to enable the materials to be in a fluidized state, and the fluidized materials are subjected to severe friction, collision and collision repeatedly at the intersection of the nozzles, Impacting and shearing to achieve the effect of crushing the materials and realize ultrafine crushing of the materials;
secondly, the material crushed in the crushing cavity 17 enters the upper surface of the crushing cavity 17 along with the ascending air flow, meanwhile, the transmission mechanism 21 is started to drive the grading wheel 20 to rotate at a high speed, so that the material is separated into coarse and fine powder particles under the action of centrifugal force and wind suction force of the grading wheel 20, the coarse powder particles return to the crushing cavity 17 according to the self gravity to be continuously crushed, the qualified fine powder particles separated by the grading wheel 20 enter the dust removal box 6 along with the air flow to be collected, when certain rice-resistant materials are collected on the filter bag 27 in the dust removal box 6, the gas containing the crushed materials stops entering, then the electromagnetic pulse valve 23 is started to allow the gas in the air pump 22 to enter the injection tube 25, the filter bag 27 in the filter frame 26 is blown through the injection tube 25, and the rice-resistant materials attached and collected on the surface of the filter bag are blown to the bottom end in the dust removal box 6 under the action of the air flow, the third servo motor 281 on one side of the dust removing box 6 is started to drive the rotary ring 288 on one side of the fixed disc 283 to rotate through the movable shaft 282 during air blowing, and the movable frame 286 on one side of the fixed disc 283 is driven to rotate under the rotating action of the rotary ring 288, so that the movable plate 285 on one side is pushed to move back and forth, the filter bag 27 and the filter frame 26 are impacted, the filter bag 27 and the filter frame 26 after being impacted shake, and the attached crushed materials on the surface can drop more thoroughly;
finally, the gas after the purification is collected through the dust removal box 6 under the action of the centrifugal fan 8, the gas after the filtration is transported to the inside of the filter box 903 through the second material conveying pipe 7, then the gas is filtered again through the dust collection net 905 on one side inside the filter box 903, so that the collection effect on the crushed material is better, after a period of time, the first servo motor 901 is started up to drive the beating rod 907 inside the filter box 903 to rotate through the rotating shaft 908, the dust collection net 905 on one side is squeezed, the dust collection net 905 is shaken, some materials collected on the surface of the materials fall into the bottom end of the filter box 903 and then are collected through the first discharge hole 902, then the gas filtered through the dust collection net 905 is discharged under the action of the centrifugal fan 8, and finally the crushing work of the nano-scale grinding is completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a crushing system for nanometer grinding, includes air compressor machine (1), buffer tank (2) and storage silo (3), its characterized in that: one side of the air compressor (1) is provided with a buffer tank (2), one side of the buffer tank (2) is provided with a dryer (13), one side of the dryer (13) is provided with a filter (12), one side of the filter (12) is provided with a crushing cavity (17), the crushing cavity (17) is connected with the air compressor (1), the buffer tank (2) and the dryer (13) through an airflow pipeline (11), the top end of the crushing cavity (17) is provided with a transmission mechanism (21), the bottom end of the inner side wall of the crushing cavity (17) is uniformly provided with airflow nozzles (18), the top end of the inner part of the crushing cavity (17) is provided with a grading wheel (20), the bottom end of the grading wheel (20) is provided with a fixing ring (19), the outer side wall of the fixing ring (19) is fixed with the inner side wall of the crushing cavity (17), the inner part of the fixing ring (19) is provided with, the movable trough is characterized in that a movable rod (30) is uniformly arranged inside the movable trough (31), the top end of the movable rod (30) is fixed to the bottom end of the grading wheel (20), a transmission mechanism (21) is arranged on the top end of the crushing cavity (17), the bottom end of the transmission mechanism (21) extends to the inside of the crushing cavity (17) and is fixed to the top end of the grading wheel (20), a conveying box (4) is arranged on the top end of one side of the crushing cavity (17), a spiral shovel (16) is arranged inside the conveying box (4), a second servo motor (14) is arranged on one side of the conveying box (4), a storage bin (3) is arranged on the top end of the conveying box (4), a feeding pipe (15) is arranged on one side of the feeding pipe (15), the bottom end of the feeding pipe (15) is fixed to the top end of one side of the crushing cavity (17), a placing rack (10) is arranged on the other side of, the dust removal device is characterized in that a dust removal box (6) is arranged in the placing rack (10), the dust removal box (6) is connected with the crushing cavity (17) through a first conveying pipeline (5), a box cover (24) is arranged at the top end of the dust removal box (6), an air pump (22) is arranged on one side of the dust removal box (6), an electromagnetic pulse valve (23) is installed at the top end of the air pump (22), one side of the electromagnetic pulse valve (23) extends to the top end of the inside of the dust removal box (6), an injection pipe (25) is installed on one side of the electromagnetic pulse valve (23), a filter frame (26) is uniformly sleeved on the outer side wall of the injection pipe (25), filter bags (27) are arranged in the inside of the filter frame (26), the top ends of the filter bags (27) are connected with the injection pipe (25), a vibration mechanism (28) is arranged on one side of the filter frame (26), and a second discharge hole (29) is formed in, second conveying pipeline (7) are installed on the top of dust removal case (6) one side, one side of second conveying pipeline (7) is provided with filtering mechanism (9), centrifugal fan (8) are installed to one side of filtering mechanism (9).
2. A pulverizing system for nano-scale grinding as defined in claim 1, wherein: the filter mechanism (9) comprises a first servo motor (901), a first discharge hole (902), a filter box (903), a chute (904), a dust collection net (905), a spring (906), a beating rod (907), a rotating shaft (908), a movable groove (909) and a sliding block (910), wherein the filter box (903) is arranged on one side of the dust removal box (6), the movable grooves (909) are respectively arranged on one sides of the top end and the bottom end inside the filter box (903), the chute (904) is respectively arranged at one end of each movable groove (909), the sliding block (910) is respectively arranged inside each chute (904), the dust collection net (905) is arranged inside each movable groove (909), the spring (906) is respectively fixed at the bottom end of the top end on one side of the dust collection net (905), one side of the spring (906) is respectively fixed with the inner side wall of the filter box (903), the beating rod (907) is arranged on one side of the dust collection net (905), one end of the beating rod (907) is movably connected with the inner side wall of the filter box (903), the other end of the beating rod (907) is provided with a rotating shaft (908), one end of the rotating shaft (908) extends to one end of the filter box (903) and is provided with a first servo motor (901), and the bottom end of the filter box (903) is provided with a first discharge hole (902).
3. A pulverizing system for nano-scale grinding according to claim 2, characterized in that: the outer diameter of the sliding block (910) is smaller than the inner diameter of the sliding groove (904), and a sliding structure is formed between the sliding block (910) and the sliding groove (904).
4. A pulverizing system for nano-scale grinding according to claim 2, characterized in that: the spring (906) is provided with a plurality of groups, and the dust collecting net (905) forms a telescopic structure with the filter box (903) through the spring (906).
5. A pulverizing system for nano-scale grinding according to claim 2, characterized in that: two groups of the beater bars (907) are arranged at one end of the rotating shaft (908), and the beater bars (907) are symmetrically distributed around the central axis of the rotating shaft (908).
6. A pulverizing system for nano-scale grinding as defined in claim 1, wherein: the three groups of the air flow nozzles (18) are arranged, and the bottom ends of the air flow nozzles (18) in the crushing cavity (17) are distributed in a triangular shape.
7. A pulverizing system for nano-scale grinding as defined in claim 1, wherein: filter frame (26) and filter bag (27) and all be provided with a plurality of, a plurality of filter frame (26) and filter bag (27) are equidistant distribution in the inside of dust removal case (6).
8. A pulverizing system for nano-scale grinding as defined in claim 1, wherein: the vibration mechanism (28) comprises a third servo motor (281), a movable shaft (282), a fixed disc (283), a soft cushion (284), a movable plate (285), a movable frame (286), a limiting wheel (287) and a rotary ring (288), the fixed disc (283) is fixed at the bottom end inside the dust removal box (6), two ends of one side of the fixed disc (283) are respectively provided with a limiting wheel (287), a movable frame (286) is arranged between the limiting wheels (287), a movable plate (285) is fixed at one end of each movable frame (286), soft pads (284) are fixed on one side of the movable plate (285), rotary rings (288) are arranged in the middle of the fixed plate (283), one side of the rotating ring (288) is movably connected with the inside of the movable frame (286), movable shafts (282) are arranged at the middle positions inside the fixed disc (283), and a third servo motor (281) is arranged on one side of the movable shaft (282).
9. A pulverizing system for nano-scale grinding as defined in claim 8, wherein: fixed disk (283) are provided with two sets ofly in the inside of dust removal case (6), fixed disk (283) are the symmetric distribution about the axis of dust removal case (6).
10. A pulverizing system for nano-scale grinding as defined in claim 1, wherein: the moving rods (30) are arranged in a plurality, and the moving rods (30) are distributed in the moving groove (31) in an annular mode.
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| CN202011129339.3A CN112354655A (en) | 2020-10-21 | 2020-10-21 | A smash system for nanometer grinds |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011129339.3A CN112354655A (en) | 2020-10-21 | 2020-10-21 | A smash system for nanometer grinds |
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| CN112354655A true CN112354655A (en) | 2021-02-12 |
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| CN202011129339.3A Pending CN112354655A (en) | 2020-10-21 | 2020-10-21 | A smash system for nanometer grinds |
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| CN113145278A (en) * | 2021-04-27 | 2021-07-23 | 重庆披荆斩棘科技有限公司 | Raw material powder storage device and using method thereof |
| CN113699790A (en) * | 2021-09-02 | 2021-11-26 | 和也健康科技有限公司 | Preparation method of fabric after-finishing agent |
| CN114273044A (en) * | 2021-11-11 | 2022-04-05 | 崔宏利 | Grinding device for ceramic material processing |
| CN114918025A (en) * | 2022-06-13 | 2022-08-19 | 赣州嘉源新材料有限公司 | A fluid energy mill for production of tombarthite material |
| CN115625018A (en) * | 2022-12-07 | 2023-01-20 | 广东汇群中药饮片股份有限公司 | Ultramicro circulating airflow crushing and drying treatment device and method for Chinese herbal medicine wall-broken decoction pieces |
| CN118022953A (en) * | 2024-04-12 | 2024-05-14 | 河北惠尔信新材料股份有限公司 | Multistage grinding device for lithium iron phosphate production |
| CN118237137A (en) * | 2023-09-23 | 2024-06-25 | 山东奥坤作物科学股份有限公司 | Jet mill is used in pesticide production |
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| CN118237137A (en) * | 2023-09-23 | 2024-06-25 | 山东奥坤作物科学股份有限公司 | Jet mill is used in pesticide production |
| CN118022953A (en) * | 2024-04-12 | 2024-05-14 | 河北惠尔信新材料股份有限公司 | Multistage grinding device for lithium iron phosphate production |
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Application publication date: 20210212 |
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