CN211636843U - Fluidizing device for high-purity nano ceramic material - Google Patents
Fluidizing device for high-purity nano ceramic material Download PDFInfo
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- CN211636843U CN211636843U CN201922414117.5U CN201922414117U CN211636843U CN 211636843 U CN211636843 U CN 211636843U CN 201922414117 U CN201922414117 U CN 201922414117U CN 211636843 U CN211636843 U CN 211636843U
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- fluidizing
- cabinet
- ceramic material
- fluidization
- mounting frame
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- 229910010293 ceramic material Inorganic materials 0.000 title claims abstract description 43
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 40
- 229910052742 iron Inorganic materials 0.000 claims abstract description 23
- 238000005243 fluidization Methods 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 abstract description 29
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005389 magnetism Effects 0.000 abstract description 5
- 238000011068 loading method Methods 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 3
- 241001330002 Bambuseae Species 0.000 abstract 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 3
- 239000011425 bamboo Substances 0.000 abstract 3
- 230000005540 biological transmission Effects 0.000 description 14
- 238000000227 grinding Methods 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- -1 whiskers Substances 0.000 description 1
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Abstract
The utility model discloses a high-purity nano ceramic material's fluidizer belongs to ceramic material's processing equipment technical field, including workstation, feeding section of thick bamboo, fluidization cabinet, fluidization subassembly and deironing subassembly, deironing subassembly and fluidization subassembly all set up the inside at the fluidization cabinet, and the top of fluidization cabinet is equipped with the sealed lid that can dismantle, feeding section of thick bamboo right side and fluidization cabinet's inside intercommunication, the left side top of feeding section of thick bamboo is equipped with feed hopper, and the upper segment of fluidization cabinet is equipped with ejection of compact pipeline, is equipped with the solenoid valve on the ejection of compact pipeline, and the fluidization subassembly is including loading board, position control part and two air current impact parts. The utility model discloses a fluidization subassembly can change two air current impact component's interval automatically, and then reaches the crushing effect of ideal, and the filtration grid that the magnetism material was made can adsorb the iron fillings of mixing in the ceramic material powder of process, realizes the deironing operation to the ceramic material powder.
Description
Technical Field
The utility model belongs to the technical field of ceramic material's processing equipment technique and specifically relates to a high-purity nano ceramic material's fluidizer is related to.
Background
The nano ceramic is a composite material made by introducing nano ceramic particles, whiskers, fibers and the like into a ceramic matrix to improve the performance of the ceramic, improves the room-temperature mechanical property of the matrix material, improves the high-temperature performance, and has machinability and superplasticity.
In the process of processing the high-purity nano ceramic material, nano ceramic powder needs to be prepared, and in the process of preparing the nano ceramic powder, premixing, grinding, storing, stirring, drying, fluidizing and screening are needed. The dried powdered solids are introduced into a fluidizing device, and the bound powdered solids are blown off by the fluidizing device. The traditional fluidized bed jet mill comprises a grinding chamber and nozzles arranged on the side wall of the lower portion of the grinding chamber in an opposite mode, air flow sprayed by the nozzles arranged in the opposite mode forms a three-dimensional spraying impact grinding area in an inner cavity of the grinding chamber, and the three-dimensional spraying impact grinding area is an area which has a grinding effect on materials. Generally, the distance between the air flow nozzles is adjusted manually, the mode is difficult to ensure the moving consistency of the distance between the two opposite nozzles, and manual distance adjustment also wastes time and labor and has lower safety; and powdered ceramic material mixes the iron fillings in the in-process of production, need get rid of, and traditional device can not realize the function of getting rid of the iron fillings automatically, needs to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-purity nano ceramic material's fluidizer to solve and can not realize two nozzles automatically and remove simultaneously and can not realize the automatic technical problem who gets rid of iron fillings among the prior art.
The utility model provides a fluidizing device of high-purity nano ceramic material, which comprises a workbench, a feeding cylinder, a fluidizing cabinet, a fluidizing component and an iron removing component, wherein the iron removing component and the fluidizing component are both arranged inside the fluidizing cabinet, the iron removing component is arranged above the fluidizing component, the fluidizing cabinet and the feeding cylinder are both arranged at the top of the workbench, the top of the fluidizing cabinet is provided with a detachable sealing cover, the right side of the feeding cylinder is communicated with the inside of the fluidizing cabinet, the top of the left side of the feeding cylinder is provided with a feeding funnel communicated with the inside of the feeding cylinder, the upper section of the fluidizing cabinet is provided with a discharging pipeline communicated with the inside of the fluidizing cabinet, the discharging pipeline is provided with a solenoid valve, the fluidizing component comprises a bearing plate, a position adjusting component and two symmetrically arranged airflow impact components, the position adjusting component is used for adjusting the distance between the two airflow impact components, the bearing plate is horizontally arranged below the workbench, and the position adjusting part is arranged at the top of the bearing plate.
Further, every the air current impact part all includes mounting bracket, moves the flitch and three link that sets up on the mounting bracket along vertical direction, every all be equipped with the first air nozzle of a plurality of on the link, the loading board corresponds every mounting bracket and all is equipped with two slide rails, move the flitch level and set up on two slide rails, and move flitch and two slide rail sliding fit, the top at moving the flitch is fixed to the mounting bracket.
Furthermore, the position adjusting part comprises a horizontally-arranged material pushing electric cylinder, a rotating shaft vertically arranged at the top of the bearing plate and a rotating strip sleeved at the top end of the rotating shaft, the bottom end of the rotating shaft is connected with the top of the bearing plate through a bearing, the top of each material moving plate is provided with a transmission rod hinged with the top of each material moving plate, the transmission rods are hinged with two ends of the rotating strip respectively, and the output end of the material pushing electric cylinder is fixedly connected with one side wall of each material moving plate.
Further, the deironing subassembly is including the installing frame of setting inside the fluidization cabinet that can move about, be equipped with in the installing frame rather than joint complex filtration grid, filter the grid and make for the magnetism material, the below of installing frame is equipped with four supporting seats that are matrix distribution, every the top of supporting seat all is equipped with vibrations spring, the installing frame is fixed on four vibrations springs, the bottom of installing frame is equipped with extends the frame, the bottom that extends the frame is equipped with vibrations spring.
Furthermore, the inside bottom of fluidization cabinet is equipped with a plurality of and is the second air nozzle of matrix distribution, all the jet-propelled end of second air nozzle all sets up upwards.
Furthermore, a conveying motor is arranged on the left side of the feeding cylinder, a conveying shaft horizontally arranged is arranged inside the feeding cylinder, two ends of the conveying shaft are respectively rotatably connected with two ends of the feeding cylinder, a spiral blade is sleeved on the conveying shaft, and the output end of the conveying motor is fixedly connected with the end of the conveying shaft.
Compared with the prior art, the beneficial effects of the utility model reside in that:
one of which, the utility model discloses be equipped with the fluidization subassembly, the fluidization subassembly is including the loading board, position control part and two air current impact parts, density and hardness according to different ceramic material powder are different, adjust simultaneously the interval of air current impact part in advance, reach the purpose that two air current impact part intervals of automatic change, and then reach the crushing effect of ideal, the adoption pushes away the material electric jar and lies in the precision height for the advantage of drive mode, control easily to solve and to realize two nozzles automatically among the prior art and carry out the technical problem who removes simultaneously.
Secondly, the utility model is provided with an iron removal component, the filtering grid made of magnetic material can adsorb the iron filings mixed in the ceramic material powder in the process of passing through the filtering grid, so as to realize the iron removal operation of the ceramic material powder, and the vibration motor is used for avoiding the ceramic material powder from being blocked on the filtering grid and influencing the normal filtering function of the filtering grid; the technical problem that scrap iron cannot be automatically removed in the prior art is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 schematic perspective view of the present invention;
fig. 2 is a first cross-sectional view of the present invention;
fig. 3 is a second cross-sectional view of the present invention;
fig. 4 is a partial sectional view of the first embodiment of the present invention;
fig. 5 is a partial sectional view of the present invention.
Reference numerals:
the device comprises a workbench 1, a feeding barrel 2, a feeding hopper 21, a conveying motor 22, a conveying shaft 23, a spiral blade 24, a fluidization cabinet 3, a discharging pipeline 31, a sealing cover 32, a fluidization assembly 4, a bearing plate 41, an airflow impact part 42, a mounting frame 43, a material moving plate 44, a connecting frame 45, a first air nozzle 46, a sliding rail 47, an iron removal assembly 5, a mounting frame 51, a filtering grid 52, a supporting seat 53, a vibrating spring 54, an extension frame 55, a vibrating motor 56, a position adjusting part 6, a material pushing electric cylinder 61, a rotating shaft 62, a rotating strip 63, a transmission rod 64 and a second air nozzle 65.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, an embodiment of the present invention provides a high-purity nanoceramic material fluidizing apparatus, which includes a workbench 1, a feeding cylinder 2, a fluidizing cabinet 3, a fluidizing component 4 and an iron removing component 5, wherein the iron removing component 5 and the fluidizing component 4 are both disposed inside the fluidizing cabinet 3, the iron removing component 5 is disposed above the fluidizing component 4, the fluidizing cabinet 3 and the feeding cylinder 2 are both disposed on the top of the workbench 1, the top of the fluidizing cabinet 3 is provided with a detachable sealing cover 32, the right side of the feeding cylinder 2 is communicated with the inside of the fluidizing cabinet 3, the top of the left side of the feeding cylinder 2 is provided with a feeding funnel 21 communicated with the inside thereof, the upper section of the fluidizing cabinet 3 is provided with a discharging pipeline 31 communicated with the inside thereof, the discharging pipeline 31 is provided with an electromagnetic valve, the fluidizing component 4 includes a loading plate 41, a position adjusting component 6 and two symmetrically disposed airflow impact components 42, the position adjusting component 6 is used for adjusting the distance between the two airflow impact components 42, the bearing plate 41 is horizontally arranged below the workbench 1, and the position adjusting component 6 is arranged at the top of the bearing plate 41; according to the density and the hardness difference of different ceramic material powder, adjust simultaneously the interval of air current impact component 42 in advance, reach the purpose that two air current impact component 42 intervals of automatic change, ceramic material powder is at the in-process through filter grid 52, and filter grid 52 that the magnetism material was made can adsorb the iron fillings of mixing in the ceramic material powder that passes through, realizes the deironing operation to ceramic material powder, and the worker can manually take out filter grid 52 through opening sealed lid 32.
Specifically, each airflow impact part 42 comprises a mounting frame 43, a material moving plate 44 and three connecting frames 45 arranged on the mounting frame 43 along the vertical direction, each connecting frame 45 is provided with a plurality of first air nozzles 46, the bearing plate 41 is provided with two slide rails 47 corresponding to each mounting frame 43, the material moving plate 44 is horizontally arranged on the two slide rails 47, the material moving plate 44 is in sliding fit with the two slide rails 47, and the mounting frame 43 is fixed at the top of the material moving plate 44; the slide rail 47 is used for guiding and supporting the material moving plate 44, so that the material moving plate 44 can move along the length direction of the slide rail 47 quickly.
Specifically, the position adjusting component 6 includes a horizontally arranged material pushing electric cylinder 61, a rotating shaft 62 vertically arranged at the top of the bearing plate 41, and a rotating strip 63 sleeved at the top end of the rotating shaft 62, the bottom end of the rotating shaft 62 is connected with the top of the bearing plate 41 through a bearing, the top of each material moving plate 44 is provided with a transmission rod 64 hinged thereto, the two transmission rods 64 are respectively hinged with two ends of the rotating strip 63, and the output end of the material pushing electric cylinder 61 is fixedly connected with the side wall of one of the material moving plates 44; the material pushing electric cylinder 61 works to drive one material moving plate 44 to move horizontally, the material moving plate 44 can drive a transmission rod 64 hinged with the material moving plate to move, the transmission rod 64 can drive a rotating strip 63 hinged with the transmission rod to rotate, and the rotating strip 63 can drive another transmission rod 64 hinged with the rotating strip to move, so that the two material moving plates 44 are close to or away from each other, the distance between the two airflow impact parts 42 is adjusted, an ideal crushing effect is achieved, and the material pushing electric cylinder 61 is adopted as a driving mode.
Specifically, the iron removal assembly 5 comprises an installation frame 51 movably arranged inside the fluidization cabinet 3, a filter grid 52 clamped and matched with the installation frame 51 is arranged in the installation frame 51, the filter grid 52 is made of magnetic materials, four support seats 53 distributed in a matrix manner are arranged below the installation frame 51, a vibration spring 54 is arranged at the top of each support seat 53, the installation frame 51 is fixed on the four vibration springs 54, an extension frame 55 is arranged at the bottom of the installation frame 51, and the vibration spring 54 is arranged at the bottom of the extension frame 55; ceramic material powder is at the in-process through filtering grid 52, and filtering grid 52 that the magnetism material was made can adsorb the iron fillings that mix in the ceramic material powder through, realizes the deironing operation to ceramic material powder, and vibrating motor 56's effect lies in avoiding ceramic material powder to block up on filtering grid 52, and influences filtering grid 52's normal filtering capability.
Specifically, a plurality of second air nozzles 65 distributed in a matrix are arranged at the bottom end inside the fluidization cabinet 3, and the air injection ends of all the second air nozzles 65 are arranged upwards; the second air nozzles 65 and the first air nozzles 46 work simultaneously to fluidize the ceramic material powder.
Specifically, a conveying motor 22 is arranged on the left side of the feeding cylinder 2, a conveying shaft 23 which is horizontally arranged is arranged inside the feeding cylinder 2, two ends of the conveying shaft 23 are respectively rotatably connected with two ends of the feeding cylinder 2, a spiral blade 24 is sleeved on the conveying shaft 23, and the output end of the conveying motor 22 is fixedly connected with the end part of the conveying shaft 23; the conveying motor 22 can rotate the conveying shaft 23, so that the conveying shaft 23 can drive the helical blade 24 to rotate, the helical blade 24 can drive the ceramic material powder to be conveyed to the right side, and the ceramic material powder can enter the fluidization cabinet 3.
The utility model discloses a theory of operation: according to different densities and hardness of different ceramic material powder bodies, the distance between the airflow impact parts 42 is adjusted in advance simultaneously, so that the purpose of automatically changing the distance between the two airflow impact parts 42 is achieved, specifically, one material moving plate 44 is driven by the material pushing electric cylinder 61 to move horizontally, the material moving plate 44 can drive a transmission rod 64 hinged with the material moving plate to move, the transmission rod 64 can drive a rotating strip 63 hinged with the transmission rod to rotate, the rotating strip 63 can drive another transmission rod 64 hinged with the transmission rod to move, so that the two material moving plates 44 are close to or away from each other, the distance between the two airflow impact parts 42 is adjusted, and an ideal crushing effect is achieved.
The worker is manual to carry the ceramic material powder to feed cylinder 2 in through feed hopper 21, carry motor 22 work to make and carry axle 23 to take place to rotate, make and carry axle 23 and can drive helical blade 24 and rotate, make helical blade 24 can drive the ceramic material powder and carry to the right side, the ceramic material powder can enter into to fluidization cabinet 3 in, a plurality of second air nozzle 65 and first air nozzle 46 simultaneous working can carry out the fluidization operation to the ceramic material powder, the ceramic material powder after the fluidization can discharge through ejection of compact pipeline 31.
Ceramic material powder is at the in-process through filtering grid 52, and filtering grid 52 that the magnetism material was made can adsorb the iron fillings that mix in the ceramic material powder through, realizes the deironing operation to ceramic material powder, and vibrating motor 56's effect lies in avoiding ceramic material powder to block up on filtering grid 52, and influences filtering grid 52's normal filtering capability.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The fluidizing device for the high-purity nano ceramic material is characterized by comprising a workbench (1), a feeding cylinder (2), a fluidizing cabinet (3), a fluidizing component (4) and an iron removing component (5), wherein the iron removing component (5) and the fluidizing component (4) are arranged inside the fluidizing cabinet (3), the iron removing component (5) is arranged above the fluidizing component (4), the fluidizing cabinet (3) and the feeding cylinder (2) are arranged at the top of the workbench (1), a detachable sealing cover (32) is arranged at the top of the fluidizing cabinet (3), the right side of the feeding cylinder (2) is communicated with the inside of the fluidizing cabinet (3), a feeding hopper (21) communicated with the inside of the feeding cylinder (2) is arranged at the top of the left side of the feeding cylinder (2), a discharging pipeline (31) communicated with the inside of the fluidizing cabinet (3) is arranged at the upper section of the fluidizing cabinet, and an electromagnetic valve is arranged on the discharging pipeline (31), the fluidization assembly (4) comprises a bearing plate (41), a position adjusting part (6) and two symmetrically-arranged airflow impact parts (42), the position adjusting part (6) is used for adjusting the distance between the two airflow impact parts (42), the bearing plate (41) is horizontally arranged below the workbench (1), and the position adjusting part (6) is arranged at the top of the bearing plate (41).
2. The fluidizing device for high-purity nano ceramic material according to claim 1, wherein each of said gas flow impact members (42) comprises a mounting frame (43), a material moving plate (44) and three connecting frames (45) vertically arranged on the mounting frame (43), each of said connecting frames (45) is provided with a plurality of first gas nozzles (46), said carrying plate (41) is provided with two sliding rails (47) corresponding to each mounting frame (43), said material moving plate (44) is horizontally arranged on the two sliding rails (47), and the material moving plate (44) is slidably fitted with the two sliding rails (47), and said mounting frame (43) is fixed on top of the material moving plate (44).
3. The fluidizing device for high-purity nano ceramic material according to claim 2, wherein said position adjusting component (6) comprises a horizontally arranged material-pushing electric cylinder (61), a rotating shaft (62) vertically arranged on the top of the supporting plate (41), and a rotating bar (63) sleeved on the top end of the rotating shaft (62), the bottom end of the rotating shaft (62) is connected with the top of the supporting plate (41) through a bearing, the top of each material-moving plate (44) is provided with a driving rod (64) hinged thereto, two driving rods (64) are hinged with two ends of the rotating bar (63), respectively, and the output end of the material-pushing electric cylinder (61) is fixedly connected with the side wall of one of the material-moving plates (44).
4. The fluidizing device for high-purity nano ceramic material according to claim 1, wherein said iron removing assembly (5) comprises a mounting frame (51) movably disposed inside the fluidizing cabinet (3), said mounting frame (51) is provided with a filtering grid (52) snap-fitted therein, said filtering grid (52) is made of magnetic material, four supporting seats (53) are disposed below said mounting frame (51) and distributed in a matrix, a vibrating spring (54) is disposed at the top of each supporting seat (53), said mounting frame (51) is fixed on four vibrating springs (54), an extension frame (55) is disposed at the bottom of said mounting frame (51), and a vibrating spring (54) is disposed at the bottom of said extension frame (55).
5. The fluidizing device for high-purity nano-ceramic material according to claim 1, wherein said fluidizing cabinet (3) is provided at its inner bottom end with a plurality of second air nozzles (65) arranged in a matrix, and all of said second air nozzles (65) are arranged with their air-injecting ends facing upward.
6. The fluidizing device for high-purity nano ceramic material according to claim 1, wherein a conveying motor (22) is arranged at the left side of the feeding cylinder (2), a horizontally arranged conveying shaft (23) is arranged inside the feeding cylinder (2), two ends of the conveying shaft (23) are respectively and rotatably connected with two ends of the feeding cylinder (2), a spiral blade (24) is sleeved on the conveying shaft (23), and the output end of the conveying motor (22) is fixedly connected with the end of the conveying shaft (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922414117.5U CN211636843U (en) | 2019-12-27 | 2019-12-27 | Fluidizing device for high-purity nano ceramic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922414117.5U CN211636843U (en) | 2019-12-27 | 2019-12-27 | Fluidizing device for high-purity nano ceramic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211636843U true CN211636843U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922414117.5U Expired - Fee Related CN211636843U (en) | 2019-12-27 | 2019-12-27 | Fluidizing device for high-purity nano ceramic material |
Country Status (1)
| Country | Link |
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| CN (1) | CN211636843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774828A (en) * | 2020-12-28 | 2021-05-11 | 安徽丹泰仕机电设备有限公司 | Pneumatic suspension flow type powder sieve |
-
2019
- 2019-12-27 CN CN201922414117.5U patent/CN211636843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774828A (en) * | 2020-12-28 | 2021-05-11 | 安徽丹泰仕机电设备有限公司 | Pneumatic suspension flow type powder sieve |
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Granted publication date: 20201009 |