CN211303176U - A powder device of beating for nanometer boron nitride powder - Google Patents
A powder device of beating for nanometer boron nitride powder Download PDFInfo
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- CN211303176U CN211303176U CN201922080614.6U CN201922080614U CN211303176U CN 211303176 U CN211303176 U CN 211303176U CN 201922080614 U CN201922080614 U CN 201922080614U CN 211303176 U CN211303176 U CN 211303176U
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Abstract
The utility model discloses a powder device of beating for nanometer boron nitride powder, the large-scale storage device comprises a storehouse body, storehouse body top is equipped with the feeding cover, the fixed tilting in storehouse body top be equipped with feeding cover assorted slope filter, the fixed first pin that is equipped with between the slope filter bottom, the fixed first vibrator that is equipped with in first pin top, the fixed positive and negative motor that is two that is equipped with quantity in storehouse body outer wall one side. Has the advantages that: the also even dispersion of boron nitride after final grinding is on filtering the sieve, filter boron nitride through filtering the sieve, every layer of filter sieve all is equipped with the discharge gate simultaneously, can in time discharge the boron nitride that the filter sieve was sieved out, the powdery thing of qualified boron nitride is discharged through thin discharging pipe at last, the air-blower blows into the wind of suitable wind speed to the internal storehouse through tuber pipe and exhaust vent, filterable efficiency has been improved once more, suitable wind speed indicates that can make the filtration powder more abundant be unlikely to again that the powder blows off and blows in disorder.
Description
Technical Field
The utility model relates to a boron nitride grinder technical field relates to a beat powder device for nanometer boron nitride powder particularly.
Background
Boron nitride is a crystal composed of nitrogen atoms and boron atoms. Present boron nitride powder device of beating generally all can install the filter sieve in the guide cylinder on the market now, so that collect qualified boron nitride powder thing, collect unqualified boron nitride powder thing, thereby improve the powder precision of beating of the powder device of boron nitride, and the filter sieve of installation does not possess the effect of automatic sieve powder in the current boron nitride powder device of beating, it relies on the action of gravity to carry out the powder work completely, thereby arouse the problem that the filter sieve blockked up easily, make qualified and unqualified boron nitride powder thing collect together, cause the repeated powder of beating of boron nitride.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a powder device of beating for nanometer boron nitride powder to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a powder beating device for nanoscale boron nitride powder comprises a bin body, wherein a feeding cover is arranged at the top end of the bin body, an inclined filter plate matched with the feeding cover is fixedly and obliquely arranged at the top end of the inner wall of the bin body, a first thin rod is fixedly arranged between the bottom ends of the inclined filter plates, a first vibrator is fixedly arranged at the top end of the first thin rod, two positive and negative motors are fixedly arranged on one side of the outer wall of the bin body, the output ends of the two positive and negative motors are connected with grinding rollers, the grinding rollers are arranged in the bin body and are positioned below the inclined filter plates, two filter screens are arranged in the bin body, the two filter screens are obliquely arranged, the upward-inclined ends of the two filter screens are fixed on the inner wall of the bin body, and the downward-inclined ends of the two filter screens are connected with discharge holes of the outer wall of the bin body, the filter sieve that quantity is two is fixed to be equipped with the second thin pole between the filter sieve, the fixed second vibrator that is equipped with on the second thin pole, storehouse body bottom downward sloping setting, the fixed thin discharging pipe that is equipped with in storehouse body bottom, the fixed wind chamber that is equipped with in storehouse body one side, wind chamber one end is fixed to run through storehouse body outer wall is located the internal portion in storehouse, storehouse body outer wall one side is equipped with the air-blower, be equipped with the tuber pipe on the air-blower, the tuber pipe with the wind chamber is linked together, a plurality of exhaust vent has been seted up to wind chamber bottom.
Further, a primary screen is arranged in the feeding cover.
Furthermore, two bearings are fixedly arranged on one side of the inner wall of the bin body, and the other ends of the grinding rollers are movably sleeved in the two bearings correspondingly.
Further, the first vibrator with the cover is equipped with the safety cover on the second vibrator, the fixed installation piece that is equipped with of safety cover outer wall, it will to have seted up mounting hole cooperation installation nail on the installation piece the safety cover is fixed corresponding first slender rod with the second slender rod.
Furthermore, the air cavity is located one end of the air pipe and communicated with the outside, a dustproof plate is inserted into the air cavity, and a rubber block is arranged on the air cavity in a matching mode.
Furthermore, a set square is fixedly arranged at the top end of the air cavity, and the bottom end face of the set square is equal to the top end face of the air cavity and is attached to the top end face of the air cavity.
Compared with the prior art, the utility model discloses following beneficial effect has:
the boron nitride is put into the feeding cover, the boron nitride is uniformly discharged between the two grinding rollers through the inclined filter plate for grinding of the grinding rollers, and then the first vibrator is matched for vibration work, so that the boron nitride is prevented from blocking the inclined filter plate;
the also even dispersion of boron nitride after final grinding is on filtering the sieve, filter boron nitride through filtering the sieve, every layer of filter sieve all is equipped with the discharge gate simultaneously, can in time discharge the boron nitride that the filter sieve was sieved out, the powdery thing of qualified boron nitride is discharged through thin discharging pipe at last, the air-blower blows into the wind of suitable wind speed to the internal storehouse through tuber pipe and exhaust vent, filterable efficiency has been improved once more, suitable wind speed indicates that can make the filtration powder more abundant be unlikely to again that the powder blows off and blows in disorder.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of a powdering device for nano-scale boron nitride powder according to an embodiment of the present invention;
FIG. 2 is a schematic view of an air chamber of a powdering device for nano-scale boron nitride powder according to an embodiment of the present invention;
fig. 3 is a schematic view of an air outlet of a powdering device for nanoscale boron nitride powder according to an embodiment of the present invention.
Reference numerals:
1. a bin body; 2. a feed hood; 3. inclining the filter plate; 4. a first thin rod; 5. a first vibrator; 6. a positive and negative motor; 7. a grinding roller; 8. filtering and screening; 9. a discharge port; 10. a second thin rod; 11. a second vibrator; 12. a fine discharge pipe; 13. a wind cavity; 14. a blower; 15. an air duct; 16. a primary screen mesh; 17. a bearing; 18. a protective cover; 19. mounting blocks; 20. a dust-proof plate; 21. rubber blocks; 22. a set square; 23. and (4) an air outlet.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
in order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The first embodiment is as follows:
referring to fig. 1-3, a powdering device for nano-scale boron nitride powder according to an embodiment of the present invention comprises a bin body 1, wherein a feeding hood 2 is disposed on the top of the bin body 1, an inclined filter plate 3 is disposed on the top of the inner wall of the bin body 1 in a fixed and inclined manner and is matched with the feeding hood 2, a first thin rod 4 is disposed between the bottom ends of the inclined filter plate 3, a first vibrator 5 is disposed on the top of the first thin rod 4, two positive and negative motors 6 are disposed on one side of the outer wall of the bin body 1, the output ends of the two positive and negative motors 6 are connected with a grinding roller 7, the grinding roller 7 is disposed in the bin body 1 and is located below the inclined filter plate 3, two filter screens 8 are disposed in the bin body 1, the two filter screens 8 are all inclined, and the one end of the two filter screens 8 which is inclined upwards is fixed on the inner wall of the bin body 1, the one end that the quantity is two filter sieve 8 downward slopping with the discharge gate 9 of the 1 outer wall of storehouse is connected, and quantity is the fixed second pin 10 that is equipped with between two filter sieve 8, the fixed second vibrator 11 that is equipped with on the second pin 10, 1 bottom downward sloping setting in the storehouse body, 1 bottom mounting in the storehouse body is equipped with thin discharging pipe 12, 1 one side in the storehouse body is fixed and is equipped with wind chamber 13, 13 one end in wind chamber is fixed to be run through 1 outer wall in the storehouse body 1 is inside, 1 outer wall one side in the storehouse body is equipped with air-blower 14, be equipped with tuber pipe 15 on the air-blower 14, tuber pipe 15 with wind chamber 13 is linked together, a plurality of exhaust vent 23 has been seted up to wind chamber 13.
Example two:
referring to fig. 1, for the feeding hood 2, a primary screen 16 is arranged in the feeding hood 2.
Through the above technical scheme of the utility model, beneficial effect: a primary screen 16 is provided to retain the larger powder pieces of boron nitride.
Example three:
referring to fig. 1, for the bin body 1, two bearings 17 are fixedly arranged on one side of the inner wall of the bin body 1, and the other end of the grinding roll 7 is movably sleeved in the two corresponding bearings 17.
Through the above technical scheme of the utility model, beneficial effect: the bearing 17 makes the grinding roller 7 rotate more stably.
Example four:
referring to fig. 1, for the first vibrator 5, a protective cover 18 is sleeved on the first vibrator 5 and the second vibrator 11, an installation block 19 is fixedly arranged on the outer wall of the protective cover 18, and an installation hole matched with an installation nail is formed in the installation block 19 to fix the protective cover 18 on the corresponding first thin rod 4 and the second thin rod 10.
Through the above technical scheme of the utility model, beneficial effect: the protective cover 18 protects the first vibrator 5 and the second vibrator 11 from powder entering the inside of the vibrators.
Example five:
referring to fig. 1-2, for the air cavity 13, one end of the air pipe 15 of the air cavity 13 is connected to the outside, a dust guard 20 is inserted into the air cavity 13, and a rubber block 21 is disposed on the air cavity 13.
Through the above technical scheme of the utility model, beneficial effect: when the device is out of work, powder can be remained in the bin body 1, when the air cavity 13 is out of work, the dust guard 20 is inserted into the air cavity to cover the air outlet 23, the powder is prevented from entering the air blower 14 from the air cavity 13, the dust guard 20 is drawn out during work, the air cavity 13 is blocked by the rubber block 21, and a sealing state is formed in the air cavity 13.
Example six:
referring to fig. 2, for the wind cavity 13, a triangular plate 22 is fixedly disposed at the top end of the wind cavity 13, and the bottom end surface of the triangular plate 22 is equal to and attached to the top end surface of the wind cavity 13.
Through the above technical scheme of the utility model, beneficial effect: the set square 22 prevents excessive powder from remaining on the top surface of the air cavity 13.
For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:
in practical application, boron nitride is put into the feeding cover 2, the boron nitride is uniformly discharged between the two grinding rollers 7 through the inclined filter plate 3 to be ground by the grinding rollers 7, and then the inclined filter plate 3 is matched with the first vibrator 5 to vibrate, so that the blockage of the inclined filter plate 3 by the boron nitride is avoided, and the boron nitride is uniformly discharged between the two grinding rollers 7 because the inclined filter plate 3 is arranged, and the boron nitride is prevented from being accumulated at one position of the grinding rollers 7, so that the grinding effect is reduced;
the finally ground boron nitride is uniformly dispersed on the filter sieve 8, the boron nitride is filtered through the filter sieve 8, meanwhile, a discharge port 9 is formed in each layer of the filter sieve 8, the boron nitride screened out by the filter sieve 8 can be discharged in time, finally, qualified boron nitride powder is discharged through a fine discharge pipe 12, an air blower 14 blows wind with proper wind speed into the bin body 1 through an air pipe 15 and an air outlet 23, the filtering efficiency is improved again, and the proper wind speed can ensure that the filtered powder is more fully filtered and the powder is not blown scattered and blown disorderly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A powder grinding device for nanometer boron nitride powder is characterized by comprising a bin body (1), wherein a feeding cover (2) is arranged at the top end of the bin body (1), an inclined filter plate (3) matched with the feeding cover (2) is fixedly and obliquely arranged at the top end of the inner wall of the bin body (1), a first thin rod (4) is fixedly arranged between the bottom ends of the inclined filter plate (3), a first vibrator (5) is fixedly arranged at the top end of the first thin rod (4), two positive and negative motors (6) are fixedly arranged on one side of the outer wall of the bin body (1), the output ends of the two positive and negative motors (6) are connected with grinding rollers (7), the grinding rollers (7) are arranged in the bin body (1) and are positioned below the inclined filter plate (3), two filter screens (8) are arranged in the bin body (1), two filter sieves (8) are obliquely arranged, one end of each filter sieve (8) which is obliquely upwards is fixed on the inner wall of the bin body (1), one end of each filter sieve (8) which is obliquely downwards inclined is connected with a discharge hole (9) on the outer wall of the bin body (1), a second thin rod (10) is fixedly arranged between the two filter sieves (8), a second vibrator (11) is fixedly arranged on the second thin rod (10), the bottom of the bin body (1) is obliquely downwards arranged, a thin discharge pipe (12) is fixedly arranged at the bottom of the bin body (1), an air chamber (13) is fixedly arranged on one side of the bin body (1), one end of the air chamber (13) fixedly penetrates through the outer wall of the bin body (1) and is positioned in the bin body (1), an air blower (14) is arranged on one side of the outer wall of the bin body (1), and an air pipe (15) is arranged on the air blower (14), the air pipe (15) is communicated with the air cavity (13), and a plurality of air outlet holes (23) are formed in the bottom of the air cavity (13).
2. The powdering device for boron nitride nanopowder according to claim 1, wherein a primary screen (16) is provided inside the feed hood (2).
3. The powdering device for nanoscale boron nitride powder according to claim 1, wherein two bearings (17) are fixedly arranged on one side of the inner wall of the bin body (1), and the other end of the grinding roller (7) is movably sleeved in the two bearings (17) correspondingly.
4. The powdering device for nanoscale boron nitride powder according to claim 1, wherein a protective cover (18) is sleeved on the first vibrator (5) and the second vibrator (11), a mounting block (19) is fixedly arranged on the outer wall of the protective cover (18), and a mounting hole is formed in the mounting block (19) and matched with a mounting nail to fix the protective cover (18) on the corresponding first thin rod (4) and the corresponding second thin rod (10).
5. The powdering device for boron nitride nanopowder according to claim 1, wherein the air chamber (13) is located at one end of the air pipe (15) and is communicated with the outside, a dust-proof plate (20) is inserted into the air chamber (13), and a rubber block (21) is arranged on the air chamber (13).
6. The powdering device for boron nitride nanopowder according to claim 1, wherein a triangular plate (22) is fixedly arranged at the top end of the air cavity (13), and the bottom end surface of the triangular plate (22) is equal to and attached to the top end surface of the air cavity (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922080614.6U CN211303176U (en) | 2019-11-27 | 2019-11-27 | A powder device of beating for nanometer boron nitride powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922080614.6U CN211303176U (en) | 2019-11-27 | 2019-11-27 | A powder device of beating for nanometer boron nitride powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211303176U true CN211303176U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922080614.6U Active CN211303176U (en) | 2019-11-27 | 2019-11-27 | A powder device of beating for nanometer boron nitride powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211303176U (en) |
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2019
- 2019-11-27 CN CN201922080614.6U patent/CN211303176U/en active Active
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