CN116086150A - Drying-machine is used in boron nitride stoving - Google Patents
Drying-machine is used in boron nitride stoving Download PDFInfo
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- CN116086150A CN116086150A CN202310212540.5A CN202310212540A CN116086150A CN 116086150 A CN116086150 A CN 116086150A CN 202310212540 A CN202310212540 A CN 202310212540A CN 116086150 A CN116086150 A CN 116086150A
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- dryer
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- drying
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
- F26B11/0463—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
- F26B11/0477—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum
- F26B11/0486—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum the elements being held stationary, e.g. internal scraper blades
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The invention discloses a dryer for drying boron nitride, which comprises a dryer, a turnover mechanism and a vibration mechanism, wherein the upper end of the dryer is provided with a feed inlet, the inside of the dryer is provided with the turnover mechanism, the lower side of the turnover mechanism is provided with a discharge outlet, the lower end of the discharge outlet penetrates through the dryer, the bottom end of the dryer is provided with the drying mechanism corresponding to the turnover mechanism in a front-back symmetrical manner, the inside of the dryer is provided with an impact mechanism corresponding to the turnover mechanism, the dryer is provided with a device door, and four corners of the lower end of the dryer are provided with supporting legs. When the anti-leakage device is used, the third motor is started to drive the third rotating rod to rotate, the third rotating rod drives the eccentric wheel to rotate, the eccentric wheel impacts the bottommost rollover rotary drum, the eccentric wheel impacts the rollover rotary drum through the matched use of the sliding block, the sliding rod and the spring structure, and the eccentric wheel drives the rollover rotary drum to vibrate when impacting the rollover rotary drum through the elastic potential energy of the spring, so that boron nitride powder attached to the anti-leakage net can be vibrated off, and the recovery rate of the boron nitride powder is improved.
Description
Technical Field
The invention relates to the technical field of boron nitride drying, in particular to a dryer for drying boron nitride.
Background
Boron nitride is a crystal composed of nitrogen atoms and boron atoms. The chemical composition was 43.6% boron and 56.4% nitrogen, with four different variants: hexagonal boron nitride, rhombohedral Fang Danhua boron, cubic boron nitride and wurtzite boron nitride. The cubic crystal modification is considered to be the hardest known material. Widely used for manufacturing alloys, high temperature resistant materials, semiconductors, nuclear reactors, lubricants and the like. Boron nitride is usually black, brown or dark red crystal, is sphalerite structure, and has good thermal conductivity. The hardness is just inferior to that of diamond, and is a superhard material commonly used as a cutter material and an abrasive, and has the advantages of low friction coefficient, good high-temperature stability, good thermal shock resistance, high strength, high heat conductivity, low expansion coefficient, high resistivity, corrosion resistance and microwave or infrared transmission.
The existing boron nitride needs to be dried when producing, and when the existing drying device is used for drying the boron nitride powder, the existing drying device is used for placing the boron nitride powder on a tray and then drying the boron nitride powder in a propelling dryer, when the boron nitride powder is dried in the mode, the boron nitride powder is piled together in a standing mode, heating is easy to be uneven, the inside boron nitride powder needs a long time to be dried, and when the boron nitride powder is taken after drying, the boron nitride powder is easy to be adhered on the tray. Accordingly, the present invention provides a dryer for drying boron nitride to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a dryer for drying boron nitride, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a boron nitride is drying-machine for stoving, includes drying-machine, tilting mechanism and vibration mechanism, the drying-machine upper end is equipped with the feed inlet, is equipped with tilting mechanism in the drying-machine, and the tilting mechanism downside is equipped with the bin outlet, and the bin outlet lower extreme runs through the drying-machine, the drying-machine bottom corresponds tilting mechanism front and back symmetry and is equipped with drying mechanism, and corresponds tilting mechanism and be equipped with impact mechanism in the drying-machine, be equipped with the equipment door on the drying-machine, and drying-machine lower extreme four corners department is equipped with the supporting leg.
As a further scheme of the invention, the impact mechanism comprises a third rotating rod, a fourth bearing, a third motor, a second supporting plate and an eccentric wheel, wherein the third rotating rod is arranged in the dryer, the fourth bearing is arranged at the left end of the third rotating rod, the left end of the fourth bearing is fixedly connected with the inner wall of the dryer, the right end of the third rotating rod penetrates through the dryer, the third motor is arranged at the right end of the third rotating rod, the second supporting plate is arranged at the lower end of the third motor, the left end of the second supporting plate is fixedly connected with the dryer, the eccentric wheel is symmetrically arranged on the third rotating rod left and right, the third rotating rod is driven to rotate by starting the third motor, and the eccentric wheel drives the eccentric wheel to impact the bottommost rollover drum.
As a still further scheme of the invention, the turnover mechanism comprises a first rotating rod, a connecting cylinder, a first bearing, a first motor, a second bearing, a first supporting plate, a turnover cylinder, a leakage-proof net, a discharge hole, a baffle, an electric telescopic rod, a baffle and a controller, wherein the first rotating rod is arranged in the dryer, the left end of the first rotating rod is provided with the first bearing, the left end of the first bearing is fixedly connected with the inner wall of the dryer, the right end of the first rotating rod penetrates through the dryer, the right end of the first rotating rod is provided with the first motor, the lower end of the first motor is provided with the first supporting plate, the left end of the first supporting plate is fixedly connected with the dryer, the second bearing is arranged on the first rotating rod, the right end of the second bearing is fixedly connected with the inner wall of the dryer, and the first rotating rod and the connecting cylinder are conveniently driven to rotate through the first motor which is started, and meanwhile, the stability of the first rotating rod and the connecting cylinder is improved when rotating through the second bearing structure which is arranged.
According to the invention, a connecting cylinder is arranged on the first rotating rod, a plurality of turnover cylinders are symmetrically arranged on the connecting cylinder in a left-right mode through a vibration mechanism, a leakage-proof net is arranged on the turnover cylinder, a discharge hole is arranged on the turnover cylinder, a groove is formed in the inner wall of the discharge hole, a baffle plate is connected in the groove in a sliding mode, an electric telescopic rod is symmetrically arranged at one end, close to the groove, of the baffle plate, the other end of the electric telescopic rod is fixedly connected with the inner wall of the groove, a baffle plate is arranged in the turnover cylinder, a controller is arranged between the baffle plate and the turnover cylinder, a stirring mechanism is arranged in the turnover cylinder, the electric telescopic rod is controlled to shrink through the controller, the electric telescopic rod drives the baffle plate to shrink, so that the discharge hole is conveniently opened, the baffle plate is driven to move through a feed hole, the discharge hole is then closed by the baffle plate, boron nitride powder is prevented from being discharged from the inside of the turnover cylinder, all the turnover cylinders are sequentially thrown into the boron nitride powder to be dried through the arranged, the hole diameter of the boron nitride powder is prevented from leaking out through the matched use of the leakage-proof net structure, the boron nitride powder is prevented from leaking out through the hole of the hole, and the boron nitride powder is conveniently arranged in the turnover cylinder.
As a still further scheme of the invention, the stirring mechanism comprises a second rotating rod, a stirring rod, a second motor, stirring blades and a third bearing, wherein the second rotating rod is arranged in the rotating cylinder, the left end of the second rotating rod is provided with the third bearing, the left end of the third bearing is fixedly connected with the partition plate, the right end of the second rotating rod penetrates through the rotating cylinder, the right end of the second rotating rod is provided with the second motor, the left end of the second motor is fixedly connected with the rotating cylinder, and the second motor is started to conveniently drive the second rotating rod to rotate.
As a still further scheme of the invention, a plurality of stirring rods are arranged on the second rotating rod, stirring blades are arranged at the other ends of the stirring rods, the other ends of the stirring blades are attached to the leakage-proof net, the second motor is started to drive the second rotating rod to rotate, the second rotating rod drives the stirring rods and the stirring blades to rotate, and the stirring rods are matched with the stirring blades to rotate, so that boron nitride powder in the turnover cylinder can be stirred, and the boron nitride powder in the turnover cylinder is not accumulated.
As a still further scheme of the invention, the vibration mechanism comprises a sliding block, a sliding groove, a sliding rod and a spring, wherein the sliding block is symmetrically arranged on the turnover cylinder in a left-right mode, the sliding block is in sliding connection with the connecting cylinder, the connecting cylinder is provided with the sliding groove corresponding to the sliding block, the sliding rod is arranged in the sliding groove, the sliding rod penetrates through the sliding block, the sliding block is in sliding connection with the sliding rod, the spring is sleeved on the sliding rod, one end of the spring is fixedly connected with the inner wall of the sliding groove, the other end of the spring is fixedly connected with the sliding block, and through the matched use of the arranged sliding block, the sliding rod and the spring structure, when the elastic potential energy of the spring impacts the turnover cylinder, the turnover cylinder vibrates, so that boron nitride powder attached to a leakage-proof net can be vibrated, and the recovery rate of the boron nitride powder is improved.
As a still further scheme of the invention, the drying mechanism comprises a heating bin, connecting pipes, fans, mounting frames, heating plates and dustproof net frames, wherein a plurality of connecting pipes are symmetrically arranged at the front and back of the bottom end of the dryer, through holes are formed in the lower end of the dryer corresponding to the connecting pipes, the fans are arranged in the connecting pipes, the mounting frames are arranged at the left end and the right end of each fan, and one ends, far away from each other, of the two mounting frames are fixedly connected with the inner walls of the connecting pipes, so that the fans can be conveniently mounted and fixed.
As a still further scheme of the invention, the lower end of the dryer is provided with a heating bin which is arranged in front of and behind the through hole symmetrically, the lower end of the heating bin is provided with a dustproof screen frame, the dustproof screen frame is arranged on the dustproof screen frame and is detachable, a plurality of heating plates are arranged in the heating bin, the left end and the right end of each heating plate are fixedly connected with the inner wall of the heating bin, the fan is started to suck outside air into the dryer, the heating plates are started at the same time, the heating plates can heat the sucked air first, and the heated air enters the dryer, so that boron nitride powder in the overturning cylinder can be dried.
Compared with the prior art, the invention has the beneficial effects that:
1. when the device is used, the first motor is controlled to drive the first rotating rod to rotate, the first rotating rod drives the connecting cylinder to rotate, the connecting cylinder drives the turnover cylinder to rotate, the discharge hole on the turnover cylinder is rotated to be right below the feed inlet, the electric telescopic rod is controlled by the controller to shrink, the electric telescopic rod drives the baffle to shrink, the discharge hole is conveniently opened, boron nitride powder to be dried is put into the turnover cylinder through the feed inlet, the electric telescopic rod is started to drive the baffle to move, the baffle is then closed, boron nitride powder is prevented from being sprinkled out from the turnover cylinder, all the turnover cylinders are put into boron nitride powder to be dried sequentially according to the steps, the diameter of the leakage preventing net is smaller than that of the boron nitride powder through the matched use of the arranged leakage preventing net structure, the boron nitride powder is prevented from leaking out through the hole of the leakage preventing net, and meanwhile hot air conveniently enters the turnover cylinder to dry the boron nitride powder through the arranged leakage preventing net.
2. When the dryer is used, the fan is started, the fan pumps outside air into the dryer, the heating plate is started, the heating plate can heat the pumped air, the heated air enters the dryer, so that boron nitride powder in the turnover cylinder can be dried, meanwhile, the first motor is started to drive the first rotating rod to rotate, the first rotating rod drives the connecting cylinder to rotate, the connecting cylinder drives the turnover cylinder to slowly rotate, the boron nitride powder in the turnover cylinder is heated uniformly, the drying efficiency is improved, the second motor is started to drive the second rotating rod to rotate, the second rotating rod drives the stirring rod and the stirring blade to rotate, the stirring rod is matched with the stirring blade to stir the boron nitride powder in the turnover cylinder, the boron nitride powder in the turnover cylinder is not accumulated, and the drying efficiency is further improved.
3. When the automatic dryer is used, after boron nitride powder is dried, the electric telescopic rod in the lowest rollover rotary drum is controlled by the controller to shrink, the electric telescopic rod drives the baffle to shrink, so that the discharge hole of the lowest rollover rotary drum is opened, boron nitride powder in the rollover rotary drum is discharged through the discharge hole, the discharged boron nitride powder falls into the discharge hole and is discharged out of the dryer through the discharge hole, the third motor is started to drive the third rotary rod to rotate, the eccentric wheel drives the eccentric wheel to rotate, the eccentric wheel impacts the lowest rollover rotary drum, and then the sliding block, the sliding rod and the spring structure are matched to use, and the eccentric wheel drives the rollover rotary drum to vibrate when impacting the rollover rotary drum through the elastic potential energy of the spring, so that boron nitride powder attached to the leak-proof net can be vibrated down, and the recovery rate of boron nitride powder is improved.
Drawings
Fig. 1 is a schematic structural view of a dryer for drying boron nitride.
Fig. 2 is a schematic sectional structure of a dryer for drying boron nitride.
Fig. 3 is a schematic cross-sectional structure of a tumble cylinder in a dryer for drying boron nitride.
Fig. 4 is an enlarged schematic view of the structure of the dryer for drying boron nitride at a in fig. 3.
Fig. 5 is a schematic sectional structure of a connecting cylinder in a dryer for drying boron nitride.
Fig. 6 is an enlarged schematic view of the structure of the dryer for drying boron nitride at B in fig. 5.
Fig. 7 is a schematic rear sectional view of a dryer for drying boron nitride.
Fig. 8 is a schematic structural view of a drying mechanism in a dryer for drying boron nitride.
In the figure: 1. a dryer; 2. a feed inlet; 3. support legs; 4. an equipment door; 5. a discharge port; 6. a drying mechanism; 601. a heating bin; 602. a connecting pipe; 603. a blower; 604. a mounting frame; 605. a heating plate; 606. a dust-proof screen frame; 7. a turnover mechanism; 701. a first rotating lever; 702. a connecting cylinder; 703. a first bearing; 704. a first motor; 705. a second bearing; 706. a first support plate; 707. a turnover drum; 708. a leakage preventing net; 709. a discharge port; 710. a baffle; 711. an electric telescopic rod; 712. a partition plate; 713. a controller; 8. a stirring mechanism; 801. a second rotating rod; 802. a stirring rod; 803. a second motor; 804. stirring the leaves; 805. a third bearing; 9. a vibration mechanism; 901. a slide block; 902. a chute; 903. a slide bar; 904. a spring; 10. an impact mechanism; 1001. a third rotating rod; 1002. a fourth bearing; 1003. a third motor; 1004. a second support plate; 1005. an eccentric wheel.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
In the present invention, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described as "exemplary" in this disclosure is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the invention. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the invention with unnecessary detail. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.
Examples
Referring to fig. 1 to 8, in an embodiment of the present invention, a dryer for drying boron nitride includes a dryer 1, a turnover mechanism 7 and a vibration mechanism 9, wherein a feed inlet 2 is provided at an upper end of the dryer 1, the turnover mechanism 7 is provided in the dryer 1, a discharge port 5 is provided at a lower side of the turnover mechanism 7, the lower end of the discharge port 5 penetrates through the dryer 1, drying mechanisms 6 are symmetrically provided at a front and rear end of the dryer 1 corresponding to the turnover mechanism 7, an impact mechanism 10 is provided in the dryer 1 corresponding to the turnover mechanism 7, a device door 4 is provided on the dryer 1, and supporting legs 3 are provided at four corners of a lower end of the dryer 1.
Drying mechanism 6 includes heating storehouse 601, connecting pipe 602, fan 603, mounting bracket 604, hot plate 605 and dustproof screen frame 606, the symmetry is equipped with a plurality of connecting pipes 602 around the 1 bottom of drying-machine, and 1 lower extreme of drying-machine corresponds connecting pipe 602 and is equipped with the through-hole, be equipped with fan 603 in the connecting pipe 602, both ends are equipped with mounting bracket 604 about the fan 603, two the one end that mounting bracket 604 kept away from each other and connecting pipe 602 inner wall fixed connection.
The heating bin 601 is symmetrically arranged at the lower end of the dryer 1 around the corresponding through hole, the dustproof screen frame 606 is arranged at the lower end of the heating bin 601, the dustproof screen frame 606 is provided with a dustproof screen, the dustproof screen frame 606 is detachable, a plurality of heating plates 605 are arranged in the heating bin 601, and the left end and the right end of each heating plate 605 are fixedly connected with the inner wall of the heating bin 601.
The turnover mechanism 7 comprises a first rotating rod 701, a connecting cylinder 702, a first bearing 703, a first motor 704, a second bearing 705, a first supporting plate 706, a turnover cylinder 707, a leakage-proof net 708, a discharge hole 709, a baffle 710, an electric telescopic rod 711, a baffle 712 and a controller 713, wherein the first rotating rod 701 is arranged in the dryer 1, the left end of the first rotating rod 701 is provided with the first bearing 703, the left end of the first bearing 703 is fixedly connected with the inner wall of the dryer 1, the right end of the first rotating rod 701 penetrates through the dryer 1, the right end of the first rotating rod 701 is provided with the first motor 704, the lower end of the first motor 704 is provided with the first supporting plate 706, the left end of the first supporting plate 706 is fixedly connected with the dryer 1, the first rotating rod 701 is provided with the second bearing 705, and the right end of the second bearing 705 is fixedly connected with the inner wall of the dryer 1.
The first motor 704 is convenient to drive the first rotating rod 701 and the connecting cylinder 702 to rotate by starting, and meanwhile, the stability of the first rotating rod 701 and the connecting cylinder 702 in rotation is improved by the matched use of the second bearing 705 structure.
The first rotating rod 701 is provided with a connecting cylinder 702, the connecting cylinder 702 is provided with a plurality of turnover cylinders 707 in bilateral symmetry through a vibration mechanism 9, the turnover cylinders 707 are provided with leakage-proof nets 708, the turnover cylinders 707 are provided with discharge holes 709, the inner walls of the discharge holes 709 are provided with grooves, the grooves are internally provided with sliding connection baffles 710, one ends of the baffles 710 close to the grooves are provided with electric telescopic rods 711 in bilateral symmetry, the other ends of the electric telescopic rods 711 are fixedly connected with the inner walls of the grooves, a partition 712 is arranged in the turnover cylinders 707, a controller 713 is arranged between the partition 712 and the turnover cylinders 707, and stirring mechanisms 8 are arranged in the turnover cylinders 707.
The controller 713 controls the electric telescopic rod 711 to shrink, the electric telescopic rod 711 drives the baffle 710 to shrink, so that the discharge hole 709 is conveniently opened, the boron nitride powder to be dried is input into the overturning cylinder 707 through the feed inlet 2, the electric telescopic rod 711 is restarted to drive the baffle 710 to move, the baffle 710 is used for sealing the discharge hole 709, the boron nitride powder is prevented from being sprayed out of the overturning cylinder 707, the boron nitride powder to be dried is sequentially input into all overturning cylinders 707 according to the steps, the diameter of the leakage prevention net 708 is smaller than that of the boron nitride powder through the matched use of the structure of the leakage prevention net 708, the boron nitride powder is prevented from leaking out through the diameter of the leakage prevention net 708, and meanwhile, hot air is conveniently fed into the overturning cylinder 707 through the leakage prevention net 708 to dry the boron nitride powder.
The stirring mechanism 8 comprises a second rotating rod 801, a stirring rod 802, a second motor 803, stirring blades 804 and a third bearing 805, wherein the second rotating rod 801 is arranged in the turnover cylinder 707, the left end of the second rotating rod 801 is provided with the third bearing 805, the left end of the third bearing 805 is fixedly connected with the partition 712, the right end of the second rotating rod 801 penetrates through the turnover cylinder 707, the right end of the second rotating rod 801 is provided with the second motor 803, and the left end of the second motor 803 is fixedly connected with the turnover cylinder 707.
Be equipped with a plurality of puddlers 802 on the second bull stick 801, the puddler 802 other end is equipped with stirring leaf 804, and stirring leaf 804 other end is laminated mutually with leak protection net 708, thereby drives second bull stick 801 through start second motor 803 and rotates, thereby second bull stick 801 drives puddler 802 and stirring leaf 804 and rotates, thereby stirring rod 802 cooperation stirring leaf 804 is rotatory can stir the boron nitride powder in the upset section of thick bamboo 707, makes the boron nitride powder in the upset section of thick bamboo 707 not produce and piles up.
The vibration mechanism 9 comprises a slide block 901, a slide groove 902, a slide rod 903 and a spring 904, wherein the slide block 901 is symmetrically arranged on the overturning cylinder 707 in a left-right mode, the slide block 901 is in sliding connection with the connecting cylinder 702, the slide groove 902 is arranged on the connecting cylinder 702 corresponding to the slide block 901, the slide rod 903 is arranged in the slide groove 902, the slide rod 903 penetrates through the slide block 901, the slide block 901 is in sliding connection with the slide rod 903, the spring 904 is sleeved on the slide rod 903, one end of the spring 904 is fixedly connected with the inner wall of the slide groove 902, and the other end of the spring 904 is fixedly connected with the slide block 901.
Through the cooperation of the slider 901, the slide bar 903 and the spring 904, when the elastic potential energy of the spring 904 impacts the turnover cylinder 707 by the impact mechanism 10, the turnover cylinder 707 vibrates, so that the boron nitride powder attached to the leakage-proof net 708 can be vibrated down, and the recovery rate of the boron nitride powder is improved.
The striking mechanism 10 comprises a third rotating rod 1001, a fourth bearing 1002, a third motor 1003, a second supporting plate 1004 and an eccentric wheel 1005, wherein the third rotating rod 1001 is arranged in the dryer 1, the fourth bearing 1002 is arranged at the left end of the third rotating rod 1001, the left end of the fourth bearing 1002 is fixedly connected with the inner wall of the dryer 1, the right end of the third rotating rod 1001 penetrates through the dryer 1, the third motor 1003 is arranged at the right end of the third rotating rod 1001, the second supporting plate 1004 is arranged at the lower end of the third motor 1003, the left end of the second supporting plate 1004 is fixedly connected with the dryer 1, and the eccentric wheel 1005 is symmetrically arranged on the third rotating rod 1001 in a left-right mode.
The working principle of the invention is as follows:
when the invention is used, the first motor 704 is controlled to drive the first rotating rod 701 to rotate, the first rotating rod 701 drives the connecting cylinder 702 to rotate, the connecting cylinder 702 drives the turning cylinder 707 to rotate, the discharging hole 709 on the turning cylinder 707 is rotated to the position right below the feeding hole 2, then the controller 713 controls the electric telescopic rod 711 to shrink, the electric telescopic rod 711 drives the baffle 710 to shrink, so that the discharging hole 709 is conveniently opened, the boron nitride powder to be dried is put into the turning cylinder 707 through the feeding hole 2, the electric telescopic rod 711 is started to drive the baffle 710 to move, the baffle 710 seals the discharging hole 709, the boron nitride powder is prevented from being sprayed out of the turning cylinder 707, the boron nitride powder to be dried is sequentially put into all the turning cylinders 707 according to the steps, and the matched use of the arranged leakage-proof net 708 structure, the aperture of the leakage preventing net 708 is smaller than the diameter of boron nitride powder, the boron nitride powder is prevented from leaking out through the aperture of the leakage preventing net 708, meanwhile, hot air is convenient to enter the turning cylinder 707 to dry the boron nitride powder through the arranged leakage preventing net 708, the fan 603 is started, the fan 603 pumps outside air into the dryer 1, meanwhile, the heating plate 605 is started, the heating plate 605 can heat the pumped air first, the heated air enters the dryer 1, thus the boron nitride powder in the turning cylinder 707 can be dried, meanwhile, the first motor 704 is started to drive the first rotating rod 701 to rotate, the first rotating rod 701 drives the connecting cylinder 702 to rotate, the connecting cylinder 702 drives the turning cylinder 707 to slowly rotate, the boron nitride powder in the turning cylinder 707 is heated uniformly, the drying efficiency is improved, the second motor 803 is started again to drive the second rotating rod 801 to rotate, the second rotating rod 801 drives the stirring rod 802 and the stirring vane 804 to rotate, the stirring rod 802 is matched with the stirring vane 804 to rotate so as to stir the boron nitride powder in the overturning cylinder 707, the boron nitride powder in the overturning cylinder 707 is prevented from piling up, the drying efficiency is further improved, after the boron nitride powder is dried, the electric telescopic rod 711 in the lowermost rollover cylinder 707 is controlled by the controller 713 to shrink, the baffle 710 is driven to shrink by the electric telescopic rod 711, the discharging hole 709 of the lowermost rollover cylinder 707 is opened, the boron nitride powder in the overturning cylinder 707 is discharged through the discharging hole 709, the discharged boron nitride powder falls into the discharging hole 5, the dryer 1 is discharged through the discharging hole 5, the third motor 1003 is started to drive the third rotating rod 1001 to rotate, the eccentric wheel 1005 is driven to rotate, the eccentric wheel 1005 is used for impacting the lowermost rollover cylinder 707, the sliding blocks 901, 903 and the spring 904 are matched with each other, the eccentric wheel 1005 is driven to impact the rollover cylinder 707 through elastic potential energy of the spring 904, and accordingly the vibration-proof powder is prevented from falling onto the vibration-proof cylinder 707, and the vibration-proof recovery rate of the boron nitride powder is improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a boron nitride is drying-machine for stoving, includes drying-machine (1), tilting mechanism (7) and vibration mechanism (9), its characterized in that, drying-machine (1) upper end is equipped with feed inlet (2), is equipped with tilting mechanism (7) in drying-machine (1), and tilting mechanism (7) downside is equipped with bin outlet (5), and bin outlet (5) lower extreme runs through drying-machine (1), drying-machine (1) bottom corresponds tilting mechanism (7) front and back symmetry and is equipped with drying mechanism (6), and corresponds tilting mechanism (7) in drying-machine (1) and be equipped with impact mechanism (10), be equipped with equipment door (4) on drying-machine (1), and drying-machine (1) lower extreme four corners department is equipped with supporting leg (3).
2. The dryer for drying boron nitride according to claim 1, wherein the turnover mechanism (7) comprises a first rotating rod (701), a connecting cylinder (702), a first bearing (703), a first motor (704), a second bearing (705), a first supporting plate (706), a turnover cylinder (707), a leakage-proof net (708), a discharge hole (709), a baffle (710), an electric telescopic rod (711), a baffle (712) and a controller (713), the first rotating rod (701) is arranged in the dryer (1), a first bearing (703) fixedly connected with the inner wall of the dryer (1) is arranged at the left end of the first rotating rod (701), the right end of the first rotating rod (701) penetrates through the dryer (1), the first motor (704) is arranged at the right end of the first rotating rod (701), the first supporting plate (706) fixedly connected with the dryer (1) is arranged at the lower end of the first motor (704), and the second bearing (705) is arranged on the first rotating rod (701) and the right end of the second bearing (705) is fixedly connected with the inner wall of the dryer (1).
3. The dryer for drying boron nitride according to claim 2, wherein the first rotating rod (701) is provided with a connecting cylinder (702), a plurality of turnover cylinders (707) are symmetrically arranged on the connecting cylinder (702) in a left-right direction through a vibration mechanism (9), a leakage-proof net (708) is arranged on the turnover cylinders (707), a discharge hole (709) is arranged on the turnover cylinders (707), a groove is arranged on the inner wall of the discharge hole (709), a baffle (710) is connected in the groove in a sliding manner, an electric telescopic rod (711) is symmetrically arranged in the groove in a left-right direction, one end of the electric telescopic rod (711) is fixedly connected with the inner wall of the groove, the other end of the electric telescopic rod (711) is fixedly connected with the baffle (710), a partition plate (712) is arranged in the turnover cylinders (707), a controller (713) is arranged between the partition plate (712) and the turnover cylinders (707), and a stirring mechanism (8) is arranged in the turnover cylinders (707).
4. The dryer for drying boron nitride according to claim 3, wherein the stirring mechanism (8) comprises a second rotating rod (801), a stirring rod (802), a second motor (803), a stirring blade (804) and a third bearing (805), the second rotating rod (801) is arranged in the turnover cylinder (707), the third bearing (805) fixedly connected with the partition plate (712) is arranged at the left end of the second rotating rod (801), the right end of the second rotating rod (801) penetrates through the turnover cylinder (707), and the second motor (803) fixedly connected with the turnover cylinder (707) is arranged at the right end of the second rotating rod (801).
5. The dryer for drying boron nitride according to claim 4, wherein the second rotating rod (801) is provided with a plurality of stirring rods (802), the other ends of the stirring rods (802) are provided with stirring blades (804), and the other ends of the stirring blades (804) are attached to the leakage-proof net (708).
6. The dryer for drying boron nitride according to claim 3, wherein the vibration mechanism (9) comprises a sliding block (901), sliding grooves (902), sliding rods (903) and springs (904), the sliding blocks (901) are symmetrically arranged on the overturning cylinder (707) in a left-right mode, the sliding grooves (902) are arranged on the connecting cylinder (702) corresponding to the sliding blocks (901), the sliding blocks (901) are in sliding connection with the sliding grooves (902), the sliding blocks (901) are in sliding connection with the sliding rods (903), two ends of each sliding rod (903) are fixedly connected with the inner walls of the sliding grooves (902), the sliding rods (903) penetrate through the sliding blocks (901), the springs (904) are sleeved on the sliding rods (903), and two ends of each spring (904) are fixedly connected with the sliding blocks (901) and the inner walls of the sliding grooves (902).
7. The dryer for drying boron nitride according to claim 1, wherein the striking mechanism (10) comprises a third rotating rod (1001), a fourth bearing (1002), a third motor (1003), a second supporting plate (1004) and an eccentric wheel (1005), wherein the third rotating rod (1001) is arranged in the dryer (1), the left end of the third rotating rod (1001) is provided with the fourth bearing (1002) fixedly connected with the inner wall of the dryer (1), the right end of the third rotating rod (1001) penetrates through the dryer (1), the right end of the third rotating rod (1001) is provided with the third motor (1003), the lower end of the third motor (1003) is provided with the second supporting plate (1004) fixedly connected with the dryer (1), and the eccentric wheel (1005) is symmetrically arranged on the third rotating rod (1001) in a left-right mode.
8. The dryer for drying boron nitride according to claim 1, wherein the drying mechanism (6) comprises a heating bin (601), connecting pipes (602), fans (603), a mounting frame (604), heating plates (605) and a dustproof screen frame (606), a plurality of connecting pipes (602) are symmetrically arranged at the front and back of the bottom end of the dryer (1), through holes are formed in the lower end of the dryer (1) corresponding to the connecting pipes (602), fans (603) are arranged in the connecting pipes (602), and the mounting frames (604) fixedly connected with the inner walls of the connecting pipes (602) are arranged at the left end and the right end of each fan (603).
9. The dryer for drying boron nitride according to claim 8, wherein heating bins (601) are symmetrically arranged at the lower ends of the dryer (1) in front of and behind the through holes, detachable dustproof screen frames (606) are arranged at the lower ends of the heating bins (601), dustproof screens are arranged on the dustproof screen frames (606), a plurality of heating plates (605) are arranged in the heating bins (601), and the left end and the right end of each heating plate (605) are fixedly connected with the inner wall of each heating bin (601).
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| CN202310212540.5A CN116086150B (en) | 2023-03-07 | 2023-03-07 | Drying-machine is used in boron nitride stoving |
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| CN216204867U (en) * | 2021-11-09 | 2022-04-05 | 四川成邦药业有限公司 | Medicinal material drying device |
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| DE102010009078A1 (en) * | 2010-02-24 | 2011-08-25 | Czetsch, Alexander, 82152 | Two-stage device for cleaning pasty and/or pourable contaminated material e.g. oil, or for drying material, has closable mobile container receiving and intermediately storing cleaned material through gravity feed chutes |
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| CN116086150B (en) | 2023-06-02 |
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