CN115646807A - Shaft sleeve vibration screening mechanism - Google Patents
Shaft sleeve vibration screening mechanism Download PDFInfo
- Publication number
- CN115646807A CN115646807A CN202211671061.1A CN202211671061A CN115646807A CN 115646807 A CN115646807 A CN 115646807A CN 202211671061 A CN202211671061 A CN 202211671061A CN 115646807 A CN115646807 A CN 115646807A
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- rotating
- vibration screening
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- 238000012216 screening Methods 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Jigging Conveyors (AREA)
Abstract
The invention relates to the technical field of vibration screening discs, in particular to a shaft sleeve vibration screening mechanism which comprises a connecting support, wherein a spiral vibration screening structure is connected onto the connecting support, a conveying structure is connected onto the connecting support and positioned on the side wall of the spiral vibration screening structure, a controller is connected onto the connecting support and positioned on one side of the conveying structure, and the spiral vibration screening structure comprises a fixed connecting plate.
Description
Technical Field
The invention relates to the technical field of shaft sleeve screening, in particular to a shaft sleeve vibration screening mechanism.
Background
Present screening dish adopts vibrations screening and rotation screening detached mostly, consequently use not very convenient under the different situation, need to change different sieve separator and carry out the operation, the sieve separator of using earlier needs to carry out the control of screening speed through the manual work when using simultaneously, consequently when using, not very convenient, simultaneously in the spiral screening, thereby the work of screening is carried out to the rotation that adopts through interior bucket mostly, however at the in-process of long-time screening, the axle sleeve of bottom will form and pile up unable upset, thereby lead to its work efficiency lower.
Disclosure of Invention
The invention aims to provide a shaft sleeve vibration screening mechanism to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a shaft sleeve vibration screening mechanism, includes the linking bridge, be connected with spiral vibration screening structure on the linking bridge, be connected with transport structure on the linking bridge and be located the lateral wall of spiral vibration screening structure, one side that is located transport structure on the linking bridge is connected with the controller.
Spiral vibration screening structure includes fixed connection board, fixed connection board fixed connection is on linking bridge, be connected with the high-frequency vibration machine on fixed connection board's the terminal surface, on fixed connection board's the terminal surface and be located the high-frequency vibration machine correspond all around and be provided with the pendulum backup pad of turning round, it is connected with the outer joint bucket to turn round on the terminal surface of pendulum backup pad, the bottom of outer joint bucket inner chamber is connected with driving motor, driving motor's drive end has the derailleur through the coupling joint, there is the actuating lever output of derailleur through the coupling joint, be connected with drive gear on the lateral wall of actuating lever, the meshing is connected with driven gear on drive gear's the lateral wall, driven gear's center department is connected with fixed support seat, the bottom of fixed support seat is connected with fixed connection board, be connected with the inner joint bucket through the connecting plate on driven gear's the terminal surface.
The automatic feeding device comprises an outer connecting barrel, a driving motor, an accelerator, a universal joint, a fixing support, a rotary inclined plate, a rotary lining plate, an electric push rod, a limiting slide block, a spiral plate, a discharge hole and a screw plate, wherein the bottom of an inner cavity of the outer connecting barrel is connected with the servo motor on one side of the driving motor;
the conveying structure comprises a fixed connecting frame, the bottom of the fixed connecting frame is connected with an encoder, the fixed connecting frame is connected onto a connecting support, the bottom of the fixed connecting frame is connected with an automatic adjusting motor on one side of the encoder, a clamping belt is connected onto the end face of the fixed connecting frame through a connecting seat, one end of the fixed connecting frame, which is located on the clamping belt, is connected with a clamping motor through the connecting seat, the other end of the fixed connecting frame, which is located on the clamping belt, is symmetrically connected with an unpowered guide wheel through the connecting seat, a conveying guide plate is connected between the unpowered guide wheels through the connecting seat, and an infrared inductor is connected onto the end face of the fixed connecting frame and above the conveying guide plate through the connecting frame.
As a preferable scheme of the present invention, the high frequency vibrator is connected to the controller through a wire and is electrically connected, and the torsional pendulum support plates are arranged in three groups and are connected between the fixed connection plate and the outer connection barrel at equal angles.
As a preferable scheme of the present invention, the driving motor is connected to the controller through a wire and is electrically connected, the driving rod is connected to the bottom of the fixed connection plate through a bearing seat, and the driving rod is rotatably connected to the bearing seat.
As a preferable scheme of the present invention, the center of the driven gear is connected to the side wall of the fixed support seat through a bearing seat, wherein the driven gear is rotatably connected to the bearing seat, and the servo motor is connected to the controller through a wire and electrically connected thereto.
In a preferred embodiment of the present invention, the rotation rod is connected to the bottom of the fixed connection plate through a bearing seat, wherein the rotation rod is connected to the bearing seat in a rotation manner.
According to the invention, by arranging the spiral vibration screening structure, different screening modes can be switched according to corresponding requirements, and the use is more convenient. Through spiral vibration screening structure and transport structure, through the speed of infrared control whole device, realize the diversified selection of screening. In addition, the shaft sleeve in the inner connecting barrel of the invention is continuously turned over, thereby improving the efficiency of spiral screening and solving the problem of low efficiency of spiral screening.
Drawings
FIG. 1 is a schematic side view of the front isometric configuration of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1 according to the present invention;
FIG. 3 is a structural diagram of a spiral vibratory screening apparatus according to the present invention;
FIG. 4 is a schematic cross-sectional view of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the internal structure of FIG. 3 according to the present invention;
FIG. 6 is a schematic cross-sectional view of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of a conveying structure according to the present invention;
FIG. 8 is a schematic view of a portion of the structure of FIG. 7 according to the present invention.
In the figure: 1. connecting a bracket; 2. a spiral vibratory screening structure; 3. a conveying structure; 4. a controller; 201. fixing the connecting plate; 202. a high-frequency vibrator; 203. a torsional pendulum support plate; 204. the outer connecting barrel; 205. a drive motor; 206. a transmission; 207. a drive rod; 208. a drive gear; 209. a driven gear; 210. fixing the supporting seat; 211. fixing the connection plate; 212. an inner connecting barrel; 213. a servo motor; 214. an accelerator; 215. rotating the rod; 216. a universal joint; 217. fixing a bracket; 218. rotating the inclined plate; 219. rotating the lining plate; 220. an electric push rod; 221. a limiting slide block; 222. a limiting slide rail; 223. a spiral plate; 224. a discharge port; 301. a fixed connecting frame; 302. an encoder; 303. automatically adjusting the motor; 304. clamping the belt; 305. a clamping motor; 306. a unpowered guide wheel; 307. a conveying guide plate; 308. an infrared sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
While several embodiments of the present invention will be described below in order to facilitate an understanding of the invention, with reference to the accompanying drawings, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a description of the invention rather than a description thereof.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In an embodiment, referring to fig. 1 to 8, the present invention provides a technical solution:
the utility model provides a shaft sleeve vibration screening mechanism, includes linking bridge 1, is connected with spiral vibration screening structure 2 on linking bridge 1, linking bridge 1 is last and be connected with transport structure 3 on being located spiral vibration screening structure 2's the lateral wall, and linking bridge 1 is last and be located one side of transport structure 3 and be connected with controller 4.
In this embodiment, referring to fig. 1, 2, 3 and 4, the electric push rod 220 is started under the condition that the electric push rod 220 is connected to the controller 4 through a conductive wire and the connection mode is electrically connected, so that the electric push rod 220 is in a contracted state, the connection mode between the limit slider 221 and the limit slide rail 222 is sliding connection, the end surface of the inclined rotating plate 218 is rotatably connected to the rotary lining 219 through a hinge, the bottom of the inclined rotating plate 218 is connected to the electric push rod 220 through a connecting seat so that the inclined rotating plate 218 and the rotary lining 219 are in a fitted state, the spiral vibration screening structure 2 includes a fixed connection plate 201, the fixed connection plate 201 is fixedly connected to the connecting bracket 1, the end surface of the fixed connection plate 201 is connected to the high-frequency vibrator 202, torsion pendulum support plates 203 are correspondingly arranged on the end surface of the fixed connection plate 201 and around the high-frequency vibrator 202, and the end surface of the torsion pendulum support plate 203 is connected to the external connection barrel 204.
The bottom of the inner cavity of the outer connecting barrel 204 is connected with a driving motor 205, and the driving motor 205 is started under the condition that the driving motor 205 is connected with the controller 4 through a wire and the connection mode is electrical connection, so that the driving end of the driving motor 205 rotates, and the transmission 206 is driven to rotate.
A transmission 206 is connected to the driving end of the driving motor 205 through a coupling, the output end of the transmission 206 is connected to a driving rod 207 through a coupling, and the driving rod 207 is connected to the bottom of the fixed connection plate 211 through a bearing seat. Wherein the connected mode of actuating lever 207 and bearing frame drives actuating lever 207 to rotate for rotating under the condition of being connected, is connected with drive gear 208 on the lateral wall of actuating lever 207, drives driven gear 209 and rotates under the condition that the meshing is connected with driven gear 209 on the lateral wall of drive gear 208. A fixed support seat 210 is connected to the center of the driven gear 209, a fixed connection plate 211 is connected to the bottom of the fixed support seat 210, an inner connection barrel 212 is connected to the end face of the driven gear 209 through a connection plate, and the center of the driven gear 209 is connected to the side wall of the fixed support seat 210 through a bearing seat, wherein the connection mode of the driven gear 209 and the bearing seat is a rotation connection condition, so that the inner connection barrel 212 on the end face of the driven gear 209 is driven to rotate, and a shaft sleeve in the inner connection barrel 212 is driven to rotate.
In this embodiment, referring to fig. 1, fig. 2, fig. 5 and fig. 6, a servo motor 213 is connected to the bottom of the inner cavity of the outer connection barrel 204 and located at one side of the driving motor 205, a driving end of the servo motor 213 is connected to an accelerator 214 through a coupling, and the servo motor 213 is started under the condition that the servo motor 213 is connected to the controller 4 through a wire and the connection mode is electrical connection, so that the driving end of the servo motor 213 rotates, and the rotating shaft in the accelerator 214 is driven to rotate. A rotating rod 215 is connected to the output end of the accelerator 214 through a coupling, and the rotating rod 215 is connected to the bottom of the fixed connector plate 211 through a bearing seat; wherein the connection mode of the rotating rod 215 and the bearing seat is that the rotating rod 215 is driven to rotate under the condition of rotating connection, and the other end of the rotating rod 215 is connected with a universal joint 216.
The bottom of the inner connecting barrel 212 and the outer side of the universal joint 216 are connected with a fixed support 217, the other end of the universal joint 216 and the inner cavity of the inner connecting barrel 212 are connected with a rotating inclined plate 218, and the side wall of the other end of the universal joint 216 is connected with the side wall of the fixed support 217 through a bearing seat, wherein the universal joint 216 and the bearing seat are connected in a manner of rotating connection so as to drive the universal joint 216 to rotate and further drive the rotating inclined plate 218 at the other end of the universal joint 216 to rotate;
in this embodiment, referring to fig. 1, 2, 4 and 6, a rotary liner 219 is rotatably connected to an end surface of the swash plate 218 via a hinge, an electric push rod 220 is connected to a bottom of the swash plate 218 via a connecting base, and a limit slider 221 is connected to a driving end of the electric push rod 220. The bottom of the rotary lining board 219 is provided with a limit slide rail 222 corresponding to the limit slide block 221, and the inner side wall of the outer connecting barrel 204 is connected with a spiral plate 223. A discharge port 224 is formed on the sidewall of the outer connecting barrel 204 and corresponds to the discharge end of the spiral plate 223, and the electric push rod 220 is activated under the condition that the electric push rod 220 is connected with the controller 4 through a wire and the connection mode is electrical connection, so that the electric push rod 220 is in an extended state. The connection mode of the limiting sliding block 221 and the limiting sliding rail 222 is sliding connection, the end face of the rotating inclined plate 218 is rotatably connected with a rotating lining plate 219 through a hinge, the bottom of the rotating inclined plate 218 is connected with an electric push rod 220 through a connecting seat so that the rotating lining plate 219 is in a horizontal state, then the high-frequency vibrating machine 202 is started under the condition that the high-frequency vibrating machine 202 is connected with the controller 4 through a lead and the connection mode is electric connection, and therefore the shaft sleeve in the inner connection barrel 212 vibrates, meanwhile, the torsional pendulum supporting plate 203 is set into three groups and is connected between the fixed connecting plate 201 and the outer connection barrel 204 at equal angles, the shaft sleeve in the inner connection barrel 212 moves along the spiral plate 223, and therefore screening work is conducted.
In this embodiment, referring to fig. 1, 2, 7 and 8, the conveying structure 3 includes a fixed connection frame 301, an encoder 302 is connected to the bottom of the fixed connection frame 301, the fixed connection frame 301 is connected to the connection frame 1, an automatic adjustment motor 303 is connected to the bottom of the fixed connection frame 301 and on one side of the encoder 302, and the encoder 302 is connected to the controller 4 through a wire and electrically connected. The automatic adjusting motor 303 is connected with the controller 4 through a wire and the connection mode is electrically connected, the automatic adjusting motor 303 is started through the controller 4, so that the driving end of the automatic adjusting motor 303 rotates, the tightness of the clamping belt 304 is adjusted through the transmission structure, and then the shaft sleeve enters the clamping belt 304 under the action of the conveying guide plate 307 and the unpowered guide wheel 306.
A clamping belt 304 is connected to the end surface of the fixed link 301 through a connecting base, and a clamping motor 305 is connected to the end surface of the fixed link 301 through the connecting base and at the end of the clamping belt 304. The end face of the fixed connecting frame 301 is symmetrically connected with unpowered guide wheels 306 through a connecting seat and located at the other end of the clamping belt 304, a conveying guide plate 307 is connected between the unpowered guide wheels 306 through the connecting seat, the end face of the fixed connecting frame 301 is connected with an infrared sensor 308 through a connecting frame and located above the conveying guide plate 307, the clamping motor 305 is connected with the controller 4 through a lead and is started in an electric connection mode, the driving end of the clamping motor 305 rotates to drive the clamping belt 304 to rotate, so that the shaft sleeve moves forwards in the clamping belt 304, when the clamping motor passes through the infrared sensor 308, the infrared sensor 308 is connected with the controller 4 through a lead and is in an electric connection mode, and therefore the speed of the whole device is directly controlled through the conveying speed.
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 (5)
1. The utility model provides a shaft sleeve screening vibration mechanism, includes linking bridge (1), its characterized in that: the spiral vibration screening device is characterized in that a spiral vibration screening structure (2) is connected to the connecting support (1), a conveying structure (3) is connected to the side wall, located on the spiral vibration screening structure (2), of the connecting support (1), and a controller (4) is connected to one side, located on the conveying structure (3), of the connecting support (1);
the spiral vibration screening structure (2) comprises a fixed connecting plate (201), the fixed connecting plate (201) is fixedly connected to the connecting support (1), a high-frequency vibrator (202) is connected to the end face of the fixed connecting plate (201), torsional pendulum supporting plates (203) are correspondingly arranged on the end face of the fixed connecting plate (201) and located on the periphery of the high-frequency vibrator (202), and an external connecting barrel (204) is connected to the end face of the torsional pendulum supporting plates (203);
the bottom of the inner cavity of the outer connecting barrel (204) is connected with a driving motor (205); the driving end of the driving motor (205) is connected with a speed changer (206) through a coupler, and the output end of the speed changer (206) is connected with a driving rod (207) through a coupler; a driving gear (208) is connected to the side wall of the driving rod (207), a driven gear (209) is connected to the side wall of the driving gear (208) in a meshed manner, and a fixed support seat (210) is connected to the center of the driven gear (209); the bottom of the fixed supporting seat (210) is connected with a fixed connecting plate (211), and the end face of the driven gear (209) is connected with an inner connecting barrel (212) through a connecting plate;
the bottom of the inner cavity of the outer connecting barrel (204) and one side of the driving motor (205) are connected with a servo motor (213), the driving end of the servo motor (213) is connected with an accelerator (214) through a coupler, the output end of the accelerator (214) is connected with a rotating rod (215) through a coupler, and the other end of the rotating rod (215) is connected with a universal joint (216);
a fixed bracket (217) is connected to the bottom of the inner connecting barrel (212) and positioned at the outer side of the universal joint (216), and a rotating inclined plate (218) is connected to the other end of the universal joint (216) and positioned in the inner cavity of the inner connecting barrel (212); the end face of the inclined rotating plate (218) is rotatably connected with a rotating lining plate (219) through a hinge, the bottom of the inclined rotating plate (218) is connected with an electric push rod (220) through a connecting seat, and the driving end of the electric push rod (220) is connected with a limiting slide block (221); the bottom of rotation welt (219) and with spacing slider (221) correspondence be provided with spacing slide rail (222), be connected with spiral plate (223) on the inside wall of outer joint bucket (204), on the lateral wall of outer joint bucket (204) and with the discharge end correspondence of spiral plate (223) be provided with discharge gate (224).
2. The shaft sleeve vibration screening mechanism according to claim 1, wherein the conveying structure (3) comprises a fixed connecting frame (301), an encoder (302) is connected to the bottom of the fixed connecting frame (301), the fixed connecting frame (301) is connected to the connecting support (1), and an automatic adjusting motor (303) is connected to the bottom of the fixed connecting frame (301) and located on one side of the encoder (302);
the end face of the fixed connecting frame (301) is connected with a clamping belt (304) through a connecting seat, and the end face of the fixed connecting frame (301) is connected with a clamping motor (305) through the connecting seat and positioned at one end of the clamping belt (304);
the end face of the fixed connecting frame (301) is symmetrically connected with unpowered guide wheels (306) through connecting seats and the other ends of the clamping belts (304), conveying guide plates (307) are connected between the unpowered guide wheels (306) through the connecting seats, and infrared sensors (308) are connected to the end face of the fixed connecting frame (301) and above the conveying guide plates (307) through the connecting frame.
3. The axle sleeve vibration screening mechanism of claim 1, wherein: the high-frequency vibrator (202) is connected with the controller (4) through a lead in an electric connection mode, and the torsional pendulum supporting plates (203) are arranged into three groups and are connected between the fixed connecting plate (201) and the outer connecting barrel (204) at equal angles;
the driving motor (205) is connected with the controller (4) through a wire and is electrically connected, the driving rod (207) is connected to the bottom of the fixed connection plate (211) through a bearing seat, and the driving rod (207) is rotatably connected with the bearing seat.
4. The bushing vibratory screening mechanism of claim 1, wherein: the center of the driven gear (209) is connected to the side wall of the fixed support seat (210) through a bearing seat, wherein the driven gear (209) is connected with the bearing seat in a rotating manner, and the servo motor (213) is connected with the controller (4) through a lead and is electrically connected with the controller in a connecting manner.
5. The axle sleeve vibration screening mechanism of claim 1, wherein: the rotating rod (215) is connected to the bottom of the fixed connecting plate (211) through a bearing seat, wherein the rotating rod (215) is connected with the bearing seat in a rotating manner;
the side wall at the other end of the universal joint (216) is connected with the side wall of the fixed support (217) through a bearing seat, wherein the universal joint (216) is connected with the bearing seat in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211671061.1A CN115646807A (en) | 2022-12-26 | 2022-12-26 | Shaft sleeve vibration screening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211671061.1A CN115646807A (en) | 2022-12-26 | 2022-12-26 | Shaft sleeve vibration screening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115646807A true CN115646807A (en) | 2023-01-31 |
Family
ID=85022492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211671061.1A Withdrawn CN115646807A (en) | 2022-12-26 | 2022-12-26 | Shaft sleeve vibration screening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115646807A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU614832A1 (en) * | 1971-04-29 | 1978-07-15 | Smolnyj Valentin M | Screen |
| KR101219755B1 (en) * | 2012-06-21 | 2013-01-09 | 김복희 | Deduster |
| CN210701193U (en) * | 2019-07-23 | 2020-06-09 | 重庆市綦江区图强生态农业发展有限公司 | Orange shell sieving mechanism |
| CN111842102A (en) * | 2020-07-06 | 2020-10-30 | 诸暨市江畔头家庭农场 | Fruit and vegetable grader |
| CN213287597U (en) * | 2020-07-16 | 2021-05-28 | 德生堂(江苏)医药有限责任公司 | Traditional chinese medicine processing is with rotation type medicine sieving machine |
| CN217147592U (en) * | 2022-01-14 | 2022-08-09 | 昆山普力希震动盘有限公司 | Multi-layer vibration disc capable of automatically screening material specifications |
-
2022
- 2022-12-26 CN CN202211671061.1A patent/CN115646807A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU614832A1 (en) * | 1971-04-29 | 1978-07-15 | Smolnyj Valentin M | Screen |
| KR101219755B1 (en) * | 2012-06-21 | 2013-01-09 | 김복희 | Deduster |
| CN210701193U (en) * | 2019-07-23 | 2020-06-09 | 重庆市綦江区图强生态农业发展有限公司 | Orange shell sieving mechanism |
| CN111842102A (en) * | 2020-07-06 | 2020-10-30 | 诸暨市江畔头家庭农场 | Fruit and vegetable grader |
| CN213287597U (en) * | 2020-07-16 | 2021-05-28 | 德生堂(江苏)医药有限责任公司 | Traditional chinese medicine processing is with rotation type medicine sieving machine |
| CN217147592U (en) * | 2022-01-14 | 2022-08-09 | 昆山普力希震动盘有限公司 | Multi-layer vibration disc capable of automatically screening material specifications |
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Application publication date: 20230131 |
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| WW01 | Invention patent application withdrawn after publication |