CN213726964U - V-shaped powder concentrator - Google Patents
V-shaped powder concentrator Download PDFInfo
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- CN213726964U CN213726964U CN202021497759.2U CN202021497759U CN213726964U CN 213726964 U CN213726964 U CN 213726964U CN 202021497759 U CN202021497759 U CN 202021497759U CN 213726964 U CN213726964 U CN 213726964U
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Abstract
The application relates to the technical field of powder treatment, in particular to a V-shaped powder concentrator, which comprises a machine body, wherein the interior of the machine body is arranged in a hollow manner, a feed inlet is formed in the upper side of the machine body, an air inlet and a fine powder outlet are formed in the side portion of the machine body, a plurality of scattering plates are fixed in the machine body, the lower side of the machine body is communicated with a material receiving box, the side portion of the material receiving box is communicated with a coarse powder pipe, a mounting plate and a first filter screen are arranged in the material receiving box, the first filter screen is arranged in an inclined manner, the high end of the first filter screen is rotatably connected to the mounting plate through a first horizontal shaft, and the low end of the first filter screen is positioned at the coarse powder pipe; the material receiving box is also provided with a swinging component. In the material separation process, coarse powder and part of fine powder fall onto the first filter screen, the swing assembly drives the first filter screen to swing circularly, the fine powder falls into the bottom of the material receiving box through the first filter screen, and the coarse powder slides downwards along the inclined plane of the first filter screen and is discharged from the coarse powder pipe. This application has improved the separation effect of material.
Description
Technical Field
The application relates to the technical field of powder treatment, in particular to a V-shaped powder concentrator.
Background
The V-shaped powder concentrator is a machine for scattering and separating cake materials from a roller press.
As shown in fig. 1, the existing V-shaped powder concentrator includes a body 1, the interior of the body 1 is hollow, a feed inlet 11 is disposed on the upper side of the body 1, a coarse powder outlet 15 is disposed on the lower side of the body 1, an air inlet 12 and a fine powder outlet 13 are disposed on the lateral side of the body 1, and a plurality of scattering plates 14 are fixed in the body 1. In the working process, the cake forming materials enter the machine body 1 from the feeding hole 11 and collide with the scattering plate 14, and the cake forming materials are scattered into fine powder and coarse powder; external air enters the machine body 1 from the air inlet 12 and blows fine powder out of the fine powder outlet 13, and coarse powder is discharged from the coarse powder outlet 15 due to self gravity.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: after the cake material is broken up, part of fine powder will be discharged from the coarse powder outlet 15, which affects the separation effect of the material, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to improve the separation effect of material, this application provides a V type selection powder machine.
The application provides a V type selection powder machine adopts following technical scheme: a V-shaped powder concentrator comprises a machine body, wherein the interior of the machine body is hollow, a feed inlet is formed in the upper side of the machine body, an air inlet and a fine powder outlet are formed in the side portion of the machine body, a plurality of scattering plates are fixed in the machine body, a material receiving box is communicated with the lower side of the machine body, a coarse powder pipe is communicated with the side portion of the material receiving box, a mounting plate mounted on the inner wall of the material receiving box and a first filter screen used for filtering coarse powder are arranged in the material receiving box, the first filter screen is obliquely arranged, the high end of the first filter screen is rotatably connected to the mounting plate through a first horizontal shaft, and the low end of the first filter screen is located at the coarse powder pipe; the material receiving box is also provided with a swinging component for driving the first filter screen to swing circularly.
By adopting the technical scheme, after entering the machine body, the cake forming materials collide with the scattering plate, the cake forming materials are scattered into fine powder and coarse powder, external air enters the machine body from the air inlet and blows the fine powder out of the fine powder outlet, and the coarse powder and part of the fine powder fall onto the first filter screen; the swing subassembly will drive first filter screen circular swing, and the farine will pass first filter screen and fall into to the collecting box bottom, and the coarse powder will be followed the inclined plane gliding of first filter screen and discharged from the coarse powder pipe, has improved the separation effect of material.
Preferably, a second filter screen which is obliquely arranged is arranged at the lower end of the first filter screen, the high end of the second filter screen is rotatably connected to the lower end of the first filter screen through a second horizontal shaft, and the first horizontal shaft and the second horizontal shaft have the same axial direction; the lower end of the second filter screen is rotatably connected with an inserting plate, a sliding plate is installed on the inserting plate, and the sliding plate is connected to the inner wall of the material receiving box in a sliding mode along the vertical direction.
By adopting the technical scheme, when the swing assembly drives the first filter screen to swing circularly, the second filter screen also swings, and the combination of the first filter screen and the second filter screen increases the contact area with materials and improves the filtering speed of the materials; and two upper and lower cavitys are cut apart into with the collecting box to first filter screen and second filter screen for the middlings is difficult for falling into the collecting box bottom, has improved the separation effect of material.
Preferably, the coarse powder pipe is provided with a fan facing the upper side of the second filter screen.
Through adopting above-mentioned technical scheme, when the material from first filter screen landing to the second filter screen on, the fan will blow in the collecting box to the farine on the second filter screen, and the middlings will be followed the rough material pipe and discharged, has improved the separation effect of material.
Preferably, the mounting plate is detachably connected to the inner wall of the material receiving box, the inserting plate is detachably connected to the sliding plate, and an opening for the mounting plate, the first filter screen, the second filter screen and the inserting plate to slide out and a sealing part sealed in the opening are formed in the outer wall of the material receiving box.
Through adopting above-mentioned technical scheme, after the cancellation closure piece is to the open-ended closure, pull down the mounting panel from the collecting box to pull down the picture peg from the slide, can follow the opening roll-off with mounting panel, first filter screen, second filter screen and picture peg, so that the clearance of first filter screen and second filter screen.
Preferably, the inner wall of the material receiving box is provided with a first insertion groove for inserting the mounting plate, the sliding plate is provided with a second insertion groove for inserting the insertion plate, and the extending direction of the first insertion groove, the extending direction of the second insertion groove and the extending direction of the opening are the same as the axial direction of the first horizontal shaft.
Through adopting above-mentioned technical scheme, after the cancellation closure piece was to the open-ended closure, workman's finger passed the opening and with first filter screen to the outer pulling of material collecting box, can make the mounting panel break away from in first inserting groove to make the picture peg break away from in the second inserting groove, mounting panel, first filter screen, second filter screen and picture peg will follow the opening roll-off this moment, so that the clearance of first filter screen and second filter screen.
Preferably, the closure is a closure plate that is inserted into the opening.
By adopting the technical scheme, the closing plate is inserted into the opening, so that the materials in the material receiving box are not easy to float out of the opening.
Preferably, the swing assembly comprises a motor fixed on the outer wall of the material receiving box and a cam fixedly sleeved outside an output shaft of the motor, the output shaft of the motor extends in the horizontal direction and extends into the material receiving box, and the cam is located in the material receiving box and abuts against the lower side of the first filter screen.
By adopting the technical scheme, when the motor drives the cam to rotate, the convex end of the cam is abutted against the first filter screen and drives the first filter screen to swing upwards, the first filter screen drives the high end of the second filter screen to swing upwards, and the second filter screen drives the sliding plate to ascend through the inserting plate; when the convex end of the cam is separated from the first filter screen, the first filter screen and the second filter screen swing downwards to reset due to self gravity, so that the first filter screen and the second filter screen swing circularly, and coarse powder and fine powder are separated.
Preferably, a dovetail groove extending along the vertical direction is formed in the inner wall of the material collecting box, a balancing weight is embedded in the dovetail groove in a sliding mode, and the balancing weight is fixedly connected to the sliding plate.
By adopting the technical scheme, the balancing weight is embedded in the dovetail groove in a sliding manner, so that the sliding plate can only slide along the vertical direction, and the stability of the first filter screen and the second filter screen in the swinging process is ensured; and when the convex end of the cam is separated from the first filter screen, the balancing weight drives the sliding plate to descend due to the self gravity, the sliding plate drives the second filter screen to swing downwards through the inserting plate, and the second filter screen drives the first filter screen to swing downwards. The cooperation of configuration piece and swing subassembly is convenient for first filter screen and the circulation swing of second filter screen.
To sum up, the application comprises the following beneficial technical effects:
1. the mounting plate, the first filter screen and the swinging assembly are arranged, so that fine powder passes through the first filter screen and falls into the bottom of the material receiving box, coarse powder slides downwards along the inclined surface of the first filter screen and is discharged from the coarse powder pipe, and the material separation effect is improved;
2. due to the arrangement of the second filter screen, the inserting plate and the sliding plate, coarse powder is not easy to fall into the bottom of the material receiving box, and the material separation effect is improved;
3. the setting of open-ended for mounting panel, first filter screen, second filter screen and picture peg can follow the opening roll-off, so that the clearance of first filter screen and second filter screen.
Drawings
FIG. 1 is a schematic cross-sectional view of a V-shaped powder concentrator in the background art;
FIG. 2 is a schematic diagram of the overall structure in the embodiment of the present application;
FIG. 3 is a schematic sectional view showing a material receiving box in the embodiment of the present application;
FIG. 4 is a schematic diagram illustrating the structure of a mounting plate, a first screen, and a second screen in an embodiment of the present application;
FIG. 5 is a schematic diagram showing the structure of a second screen, an insert plate and a slide plate in the embodiment of the present application;
fig. 6 is an exploded view showing the material receiving box and the closing plate in the embodiment of the present application.
Reference numerals: 1. a body; 11. a feed inlet; 12. an air inlet; 13. a fine powder outlet; 14. a breaking plate; 15. a coarse powder outlet; 2. a material receiving box; 21. mounting a plate; 22. a first filter screen; 221. a first horizontal axis; 23. a second filter screen; 231. a second horizontal axis; 24. inserting plates; 25. a slide plate; 26. a dovetail groove; 261. a balancing weight; 27. a first insertion groove; 28. a second insertion groove; 29. an opening; 3. a coarse powder pipe; 31. a through groove; 4. a swing assembly; 41. a motor; 42. a cam; 5. a fan; 6. a closing plate; 61. and (4) a handle.
Detailed Description
The present application is described in further detail below with reference to figures 2-6.
The embodiment of the application discloses a V type selection powder machine. As shown in fig. 2, the V-shaped powder concentrator comprises a body 1, the body 1 is hollow, a feed inlet 11 is arranged on the upper side of the body 1, an air inlet 12 and a fine powder outlet 13 are arranged on the side of the body 1, a plurality of scattering plates 14 are fixed in the body 1, a material receiving box 2 is communicated with the lower side of the body 1, and a coarse powder pipe 3 is communicated with the side of the material receiving box 2.
After entering the machine body 1, the cake forming materials collide with the scattering plate 14, the cake forming materials are scattered into fine powder and coarse powder, external air enters the machine body 1 from the air inlet 12 and blows the fine powder out of the fine powder outlet 13, and the coarse powder and part of the fine powder fall to the receiving box 2.
As shown in FIG. 3, a mounting plate 21, a first filter screen 22, a second filter screen 23, an insert plate 24 and a slide plate 25 are arranged in the material receiving box 2, the mounting plate 21 is mounted on the inner wall of the material receiving box 2, and the first filter screen 22 and the second filter screen 23 are both arranged in an inclined manner.
As shown in fig. 4 and 5, the high end of the first filter screen 22 is rotatably connected to the mounting plate 21 by a first horizontal shaft 221, the high end of the second filter screen 23 is rotatably connected to the low end of the first filter screen 22 by a second horizontal shaft 231, and the first horizontal shaft 221 and the second horizontal shaft 231 have the same axial direction; the lower end of the second filter screen 23 is rotatably connected with an inserting plate 24, and the inserting plate 24 is arranged on a sliding plate 25; the inner wall of the material receiving box 2 is provided with a dovetail groove 26 extending along the vertical direction, a balancing weight 261 is embedded in the dovetail groove 26 in a sliding manner, and the balancing weight 261 is fixedly connected to the sliding plate 25.
As shown in fig. 4, the material receiving box 2 is further provided with a swing assembly 4, the swing assembly 4 includes a motor 41 fixed on the outer wall of the material receiving box 2 and a cam 42 fixedly sleeved outside an output shaft of the motor 41, the output shaft of the motor 41 extends along the horizontal direction and extends into the material receiving box 2, and the cam 42 is located in the material receiving box 2 and abuts against the lower side of the first filter screen 22.
When the motor 41 drives the cam 42 to rotate, the convex end of the cam 42 will abut against the first filter screen 22 and urge the first filter screen 22 to swing upwards, the first filter screen 22 will drive the high end of the second filter screen 23 to swing upwards, and the second filter screen 23 will drive the sliding plate 25 to ascend through the inserting plate 24; when the convex end of the cam 42 is separated from the first filter screen 22, the weight block 261 drives the sliding plate 25 to descend due to its own weight, the sliding plate 25 drives the second filter screen 23 to swing downwards through the inserting plate 24, and the second filter screen 23 drives the first filter screen 22 to swing downwards. The configuration blocks are matched with the swing assembly 4 to realize the circular swing of the first filter screen 22 and the second filter screen 23, so that fine powder can fall into the bottom of the material receiving box 2 through the first filter screen 22 and the second filter screen 23, and coarse powder can slide up and down on the first filter screen 22 and the second filter screen 23 and is discharged from the coarse powder pipe 3, thereby improving the separation effect of materials.
As shown in fig. 3, a through groove 31 is formed on the outer wall of the coarse powder pipe 3, a fan 5 facing the upper side of the second filter screen 23 is installed on the wall of the through groove 31, when the material slides from the first filter screen 22 to the second filter screen 23, the fan 5 blows the fine powder on the second filter screen 23 into the material receiving box 2, and the coarse powder is discharged from the coarse powder pipe, so that the material separation effect is further improved.
As shown in fig. 4 and 5, the inner wall of the material receiving box 2 is provided with a first insertion groove 27 for insertion of the mounting plate 21, and the sliding plate 25 is provided with a second insertion groove 28 for insertion of the insertion plate 24.
As shown in fig. 6, the outer wall of the material receiving box 2 is provided with an opening 29, and the extending direction of the first inserting groove 27, the extending direction of the second inserting groove 28 and the extending direction of the opening 29 are all the same as the axial direction of the first horizontal shaft 221; a closing piece is inserted in the opening 29, the closing piece is a closing plate 6, and a handle 61 is fixed on one side of the closing plate 6 far away from the interior of the material collecting box 2.
After the pull handle 61 is pulled to separate the closing plate 6 from the opening 29, the worker pulls the fingers through the opening 29 and pulls the first filter screen 22 out of the material receiving box 2, so that the mounting plate 21 is separated from the first insertion groove 27, and the insertion plate 24 is separated from the second insertion groove 28, at this time, the mounting plate 21, the first filter screen 22, the second filter screen 23 and the insertion plate 24 slide out of the opening 29, so as to clean the first filter screen 22 and the second filter screen 23.
The implementation principle of the V-shaped powder concentrator in the embodiment of the application is as follows: after entering the machine body 1, the cake forming materials collide with the scattering plate 14, the cake forming materials are scattered into fine powder and coarse powder, external air enters the machine body 1 from the air inlet 12 and blows the fine powder out of the fine powder outlet 13, and the coarse powder and part of the fine powder fall onto the first filter screen 22 and the second filter screen 23.
Then the motor 41 drives the cam 42 to rotate, the convex end of the cam 42 abuts against the first filter screen 22 and drives the first filter screen 22 to swing upwards, the first filter screen 22 drives the high end of the second filter screen 23 to swing upwards, and the second filter screen 23 drives the sliding plate 25 to ascend through the inserting plate 24; when the convex end of the cam 42 is separated from the first filter screen 22, the weight block 261 drives the sliding plate 25 to descend due to its own weight, the sliding plate 25 drives the second filter screen 23 to swing downwards through the inserting plate 24, and the second filter screen 23 drives the first filter screen 22 to swing downwards. In the process of the circular oscillation of the first filter screen 22 and the second filter screen 23, fine powder passes through the first filter screen 22 and the second filter screen 23 and falls into the bottom of the material receiving box 2, and coarse powder slides downwards on the first filter screen 22 and the second filter screen 23 and is discharged from the coarse powder pipe 3, so that the material separation effect is improved.
When the materials slide down from the first filter screen 22 to the second filter screen 23, the fan 5 blows the fine powder on the second filter screen 23 into the material receiving box 2, and the coarse powder is discharged from the coarse material pipe, so that the material separation effect is further improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a V type selection powder machine, includes organism (1), and the inside of organism (1) is the cavity setting, and the upside of organism (1) is equipped with feed inlet (11), and the lateral part of organism (1) is equipped with air intake (12) and fine powder export (13), and organism (1) internal fixation has a plurality of boards (14) that break up, its characterized in that: the machine body (1) is communicated with a material receiving box (2) at the lower side, the material receiving box (2) is communicated with a coarse powder pipe (3) at the side part, an installation plate (21) installed on the inner wall of the material receiving box (2) and a first filter screen (22) used for filtering coarse powder are arranged in the material receiving box (2), the first filter screen (22) is obliquely arranged, the high end of the first filter screen (22) is rotatably connected to the installation plate (21) through a first horizontal shaft (221), and the low end of the first filter screen (22) is located at the coarse powder pipe (3); the material receiving box (2) is also provided with a swinging component (4) for driving the first filter screen (22) to swing circularly.
2. The V-shaped powder concentrator according to claim 1, wherein: a second filter screen (23) which is obliquely arranged is arranged at the lower end of the first filter screen (22), the high end of the second filter screen (23) is rotatably connected to the lower end of the first filter screen (22) through a second horizontal shaft (231), and the first horizontal shaft (221) and the second horizontal shaft (231) have the same axial direction; the lower end of the second filter screen (23) is rotatably connected with an inserting plate (24), a sliding plate (25) is installed on the inserting plate (24), and the sliding plate (25) is connected to the inner wall of the material receiving box (2) in a sliding mode along the vertical direction.
3. The V-shaped powder concentrator according to claim 2, wherein: and a fan (5) facing the upper side of the second filter screen (23) is arranged on the coarse powder pipe (3).
4. The V-shaped powder concentrator according to claim 2, wherein: mounting panel (21) releasable connection in the inner wall of receipts material box (2), picture peg (24) releasable connection in slide (25), be equipped with on the outer wall of receipts material box (2) and supply opening (29), the closure piece that seals in opening (29) of mounting panel (21), first filter screen (22), second filter screen (23) and picture peg (24) roll-off.
5. The V-shaped powder concentrator according to claim 4, wherein: offer first inserting groove (27) that supply mounting panel (21) to peg graft on the inner wall of receipts magazine (2), offer second inserting groove (28) that supply picture peg (24) to peg graft on slide (25), the extending direction of first inserting groove (27), the extending direction of second inserting groove (28) and the extending direction of opening (29) all are the same with the axial of first horizontal axis (221).
6. The V-shaped powder concentrator according to claim 4, wherein: the closing piece is a closing plate (6) inserted in the opening (29).
7. The V-shaped powder concentrator according to claim 2, wherein: swing subassembly (4) establish cam (42) outside motor (41) output shaft including motor (41) and the fixed cover of fixing on receipts material box (2) outer wall, the output shaft of motor (41) extends and stretches into in receipts material box (2) along the horizontal direction, cam (42) are located receipts material box (2) and are contradicted in the downside of first filter screen (22).
8. The V-shaped powder concentrator according to claim 7, wherein: the inner wall of the material collecting box (2) is provided with a dovetail groove (26) extending along the vertical direction, a balancing weight (261) is embedded in the dovetail groove (26) in a sliding mode, and the balancing weight (261) is fixedly connected to the sliding plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021497759.2U CN213726964U (en) | 2020-07-25 | 2020-07-25 | V-shaped powder concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021497759.2U CN213726964U (en) | 2020-07-25 | 2020-07-25 | V-shaped powder concentrator |
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| Publication Number | Publication Date |
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| CN213726964U true CN213726964U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021497759.2U Active CN213726964U (en) | 2020-07-25 | 2020-07-25 | V-shaped powder concentrator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751706A (en) * | 2021-09-08 | 2021-12-07 | 中国航发北京航空材料研究院 | Method and device for reducing metal content of high-temperature alloy powder by purification process |
-
2020
- 2020-07-25 CN CN202021497759.2U patent/CN213726964U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751706A (en) * | 2021-09-08 | 2021-12-07 | 中国航发北京航空材料研究院 | Method and device for reducing metal content of high-temperature alloy powder by purification process |
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