CN114426210B - Agricultural seed dust removal sieving plant is with loading attachment - Google Patents
Agricultural seed dust removal sieving plant is with loading attachment Download PDFInfo
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- CN114426210B CN114426210B CN202111569880.0A CN202111569880A CN114426210B CN 114426210 B CN114426210 B CN 114426210B CN 202111569880 A CN202111569880 A CN 202111569880A CN 114426210 B CN114426210 B CN 114426210B
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- plate
- moving plate
- dust removal
- side wall
- screening equipment
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- 239000000428 dust Substances 0.000 title claims abstract description 22
- 238000007873 sieving Methods 0.000 title description 4
- 238000012216 screening Methods 0.000 claims abstract description 33
- 230000001681 protective effect Effects 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000001012 protector Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 9
- 238000001035 drying Methods 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000003405 preventing effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 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
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/185—Preventing escape of dust by means of non-sealed systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/042—Granular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sowing (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a feeding device for agricultural seed dust removal screening equipment, which aims to solve the problems of time consumption and labor consumption caused by overhigh height in the existing seed screening arrangement and feeding process, and comprises a protection frame, an upper moving plate and a lower moving plate, wherein the upper moving plate and the lower moving plate are arranged in the protection frame, a feeding hole cavity is formed between the upper moving plate and the lower moving plate, a first moving rod is arranged on the upper moving plate and movably inserted on the side wall of the protection frame, and a first spring is wound on the first moving rod; according to the invention, the feeding device is arranged, so that the problem of height during feeding can be solved, and the time and labor saving effect can be achieved during working.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a feeding device for agricultural seed dust removal screening equipment.
Background
The seed generally needs to be processed to a certain extent in the process of storage firstly so as to prevent germination and mildew and rot from happening in the process of storage, a seed drying and dust removing device is often needed to be utilized in the process of seed treatment, and the seed drying and dust removing device is used for treating dust and moisture in the seed, so that the storage time of the seed is poorer, and the storage effect is better.
The utility model discloses a patent application of publication number CN108204725A, discloses an automatic dry dust removal screening ware of agricultural seed, and the inboard of the feed inlet that this automatic dry dust removal screening ware of agricultural seed was equipped with is provided with limited plectrum, and the front end in close contact of two limit amount plectrums, and the front end of limiting amount plectrum is rubber sheet structure, and this structure is favorable to dropping the seed that pours into from the feed inlet in vibrations sieve tray upside that can be even, prevents to drop too many and blocks vibrations sieve tray. The strip-shaped protruding structures are symmetrically inlaid on the outer surface of the conveying track, which is beneficial to driving seeds to move forwards, and the travelling speed is prevented from being influenced by the action of the cleaning brush. The fixed anti-drop slide that is provided with in below position department of slide, and anti-drop slide is arc structural design, and the parabola that just opens the seed and drop is placed the top of net dish towards placing, is favorable to placing the inboard of net dish with the seed that drops on the slide through the continuous injection of the effect of anti-drop slide. The rotating frame is provided with ten drying trays in a rotating way, so that the multi-layer seeds can be dried, and the drying efficiency is improved effectively. The drying plate is provided with the drying plate and is composed of the placing net plate and the balancing weight, and the balancing weight is arranged right below the placing net plate, so that the drying plate is in an upward standing posture all the time under the action of non-external force, and seeds are effectively prevented from scattering when the drying plate rotates. The upper end stop lever of the side-turning stop lever is of a rubber cylindrical structure, the stop lever on the side-turning stop lever is of a rotatable structure, the bottom balancing weight of the side-turning stop lever is favorably blocked when the drying tray rotates, and the stop lever rotates to enable the drying tray to smoothly pass through the side-turning stop lever after the drying tray is blocked, so that the phenomenon of blocking the excessive hard influence on rotation is prevented. The side-turning baffle rod is arranged above the front side position of the opening of the discharge hole, and after the side-turning baffle rod blocks the drying disc, the inclined material pouring opening of the drying disc is aligned with the position of the discharge hole, so that seeds can slide out smoothly.
However, when the existing screening equipment works and discharges materials, the problems of time and labor consumption exist due to the problem of height.
In order to solve the problems, the invention provides a feeding device for agricultural seed dust removal screening equipment.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects of the prior art, adapt to the actual needs, and provide a feeding device for agricultural seed dust removal screening equipment, so as to solve the problem of time and labor consumption caused by overhigh height when feeding is arranged in the existing seed screening.
(2) Technical proposal
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
the utility model provides an agricultural seed dust removal sieving mechanism is with loading attachment, includes screening plant body and loading attachment, loading attachment's one end sets up on the screening plant body, and loading attachment includes support frame, drive belt and power equipment, the one end of support frame sets up on the feed inlet of screening plant body, and the other end of support frame sets up subaerial, power equipment sets up on the support frame, and power equipment drives drive belt motion, the one end that the support frame is located screening plant body feed inlet is provided with protector;
the protection device comprises a protection frame, an upper moving plate and a lower moving plate, wherein the upper moving plate and the lower moving plate are arranged in the protection frame, a feeding cavity is formed between the upper moving plate and the lower moving plate, a first moving rod is arranged on the upper moving plate and movably inserted on the side wall of the protection frame, a first spring is wound on the first moving rod, two ends of the first spring are respectively fixedly arranged on the side wall of the first moving rod and the inner side wall of the protection frame, one end of the first moving rod far away from the upper moving plate is fixedly provided with a limiting plate, a first supporting plate is fixedly arranged on the limiting plate, a plurality of pushing blocks are fixedly arranged at the lower end of the first supporting plate, a second moving rod is arranged between two adjacent pushing blocks, the second moving rod is movably inserted on a second supporting plate, the second supporting plate is fixedly arranged on the outer side wall of the protection frame, a second spring is wound on the second moving rod, and two ends of the second spring are respectively fixedly arranged on the upper end face of the second moving rod and the upper end face of the second supporting plate;
the lower movable plate is connected on the inner side wall of the protective frame through a second connecting rod, the same filter screen is arranged in the movable grooves respectively formed in the movable plate and the protective frame in a sliding mode, the lower end of the filter screen is arranged on the bottom wall of the movable groove through a supporting spring, one end of a steel wire rope is fixedly arranged at the lower end of the filter screen, the other end of the steel wire rope sequentially bypasses a third fixed pulley, a second fixed pulley and a first fixed pulley and is arranged on the second movable rod, the first fixed pulley is rotatably arranged at the lower end of the second supporting plate, the second fixed pulley is rotatably arranged on the outer side wall of the protective frame, and the third fixed pulley is rotatably arranged on the inner side wall of the protective frame.
Further, the upper moving plate and the lower moving plate are both arranged in a circular arc structure.
Further, the lateral wall of going up the movable plate is fixed and is provided with the head rod, and the upper end of head rod is fixed to be set up on the lower terminal surface of sliding block, the sliding block slides and sets up in the sliding tray, and the sliding tray is seted up on the interior roof of protection frame.
Further, the pushing block is arranged in an inverted triangle structure.
Further, the upper end of the second moving rod is provided with a round head structure.
Further, the lowest end of the pushing block is arranged below the topmost end of the second moving rod.
Further, a supporting block is arranged on the supporting frame, and a feeding groove is arranged on the supporting block.
Further, the number of the pushing blocks is four, and the four pushing blocks are equidistantly arranged with respect to the first bearing plate.
Further, two support springs are provided, and the two support springs are symmetrically arranged with respect to the filter screen.
Further, the steel wire rope is connected with one end of the filter screen and is arranged in the middle of the filter screen.
(3) The beneficial effects are that:
according to the invention, the feeding device is arranged, so that the problem of height during feeding can be solved, and the time and labor saving effect can be achieved during working.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a protective device according to the present invention;
FIG. 3 is a schematic diagram of a front view of a cutting structure of the protecting device according to the present invention;
FIG. 4 is an enlarged schematic view of the structure A in the present invention.
The reference numerals are as follows:
screening apparatus body 1, loading attachment 2, support frame 21, drive belt 22, power equipment 23, protector 3, protective frame 31, upper movable plate 32, lower movable plate 33, head rod 34, slider 35, sliding groove 36, first movable rod 37, first spring 38, limiting plate 39, first bearing plate 310, push block 311, second movable rod 312, second spring 313, second bearing plate 314, first fixed pulley 315, second fixed pulley 316, wire rope 317, third fixed pulley 318, filter screen 319, movable groove 320, support spring 321, second connecting rod, support block 4, and loading chute 5.
Detailed Description
The invention is further illustrated by the following examples in connection with figures 1-4:
the utility model provides an agricultural seed dust removal sieving mechanism loading attachment, including screening plant body 1 and loading attachment 2, the one end setting of loading attachment 2 is on screening plant body 1, and loading attachment 2 includes support frame 21, drive belt 22 and power equipment 23, the one end setting of support frame 21 is on the feed inlet of screening plant body 1, and the other end setting of support frame 21 is subaerial, power equipment 23 sets up on support frame 21, and power equipment 23 drives drive belt 22 motion, the one end that support frame 21 is located the feed inlet of screening plant body 1 is provided with protector 3, power equipment 23 and external power supply electric connection.
According to the invention, the feeding device 2 is arranged, so that the problem of height during feeding can be solved, and the time and labor saving effect can be achieved during working, meanwhile, the protection device 3 is also arranged, and the splashing of seeds during feeding can be effectively avoided, so that the working environment can be effectively ensured to be tidy.
The specific feeding process is as follows:
the power equipment 23 moves along with the transmission belt 22, and the transmission belt 22 moves along with seeds to the feeding port of the screening equipment body 1, so that the feeding process is realized.
The protection device 3 comprises a protection frame 31, an upper moving plate 32 and a lower moving plate 33, wherein the upper moving plate 32 and the lower moving plate 33 are arranged in the protection frame 31, a feeding cavity is formed between the upper moving plate 32 and the lower moving plate 33, a first moving rod 37 is arranged on the upper moving plate 32, the first moving rod 37 is movably inserted on the side wall of the protection frame 31, a first spring 38 is wound on the first moving rod 37, two ends of the first spring 38 are fixedly arranged on the side wall of the first moving rod 37 and the inner side wall of the protection frame 31 respectively, a limit plate 39 is fixedly arranged at one end, far away from the upper moving plate 32, of the first moving rod 37, a first supporting plate 310 is fixedly arranged on the limit plate 39, a plurality of pushing blocks 311 are fixedly arranged at the lower end of the first supporting plate 310, a second moving rod 312 is arranged between two adjacent pushing blocks 311, the second moving rod 312 is movably inserted on the second supporting plate 314, the second supporting plate 314 is fixedly arranged on the outer side wall of the protection frame 31, two ends of the second moving rod 312 are fixedly arranged on the second supporting plate 313, two ends of the second supporting plate 313 are fixedly arranged on the second supporting plate 313, and two ends of the second supporting plate 313 are fixedly arranged on the upper supporting plate.
The arrangement of the upper moving plate 32 and the lower moving plate 33 can play a role of guiding the movement of the seeds, thereby playing a role of preventing the seeds from splashing.
The specific splash prevention process is as follows:
when the feeding device 2 moves with seeds, the seeds can have a certain impact force after entering the feeding hole, the seeds can splash due to the impact force, and therefore the impact force needs to be buffered, the upper moving plate 32 is arranged in a moving mode, the upper moving plate 32 can be moved under the action of the impact force, the upper moving plate 32 can be moved with the first moving rod 37, the first spring 38 can be extruded due to the movement of the first moving rod 37, and accordingly the buffer effect is achieved under the action of the self elastic force of the first spring 38, and the effect of preventing the seeds from splashing is achieved.
The lower movable plate 33 is connected on the inner side wall of the protective frame 31 through a second connecting rod 322, the same filter screen 319 is slidably arranged in a movable groove 320 respectively formed in the movable plate 33 and the protective frame 31, the lower end of the filter screen 319 is arranged on the bottom wall of the movable groove 320 through a supporting spring 321, one end of a steel wire rope 317 is fixedly arranged at the lower end of the filter screen 319, the other end of the steel wire rope 317 sequentially bypasses a third fixed pulley 318, a second fixed pulley 316 and a first fixed pulley 315 and is arranged on the second movable rod 312, the first fixed pulley 315 is rotatably arranged at the lower end of the second bearing plate 314, the second fixed pulley 316 is rotatably arranged on the outer side wall of the protective frame 31, and the third fixed pulley 318 is rotatably arranged on the inner side wall of the protective frame 31.
In this embodiment, the filter screen 319 is provided for screening large particle impurities, so as to prevent seed deposition, the filter screen 319 is provided for bumping, and the following bumping process is specifically performed:
the movement of the moving rod 37 moves with the first bearing plate 310 through the limiting plate 39, the movement of the first bearing plate 310 moves with the pushing block 311, the movement of the pushing block 311 collides with the movement of the second moving rod 312, the movement of the second moving rod 312 pulls the movement of the steel wire rope 317, the movement of the steel wire rope 317 pulls the filter screen 319 to move downwards, after the second moving rod 312 passes over the pushing block 311, the second moving rod 312 moves upwards under the pushing of the second spring 313, so that the steel wire rope 317 loses tension, and the filter screen 319 moves upwards under the pushing of the supporting spring 321, so that the filter screen 319 plays a role of jolting under the action of the steel wire rope 317 and the supporting spring 321, and the condition of seed deposition is avoided.
In this embodiment, the upper moving plate 32 and the lower moving plate 33 are both configured to have a circular arc structure, so that better diversion effect on seeds can be achieved.
In this embodiment, the side wall of the upper moving plate 32 is fixedly provided with a first connecting rod 34, the upper end of the first connecting rod 34 is fixedly disposed on the lower end surface of a sliding block 35, the sliding block 35 is slidably disposed in a sliding groove 36, and the sliding groove 36 is disposed on the inner top wall of the protective frame 31, so as to play a limiting role.
In this embodiment, the pushing block 311 is configured as an inverted triangle structure, which can play a better role in interference.
In this embodiment, the upper end of the second moving rod 312 is configured as a round head structure, so as to avoid being blocked.
In the present embodiment, the lowest end of the pushing block 311 is disposed below the topmost end of the second moving rod 312, so that the pushing process can be made effective.
In this embodiment, the supporting frame 21 is provided with the supporting block 4, and the supporting block 4 is provided with the feeding groove 5, so as to achieve better splash preventing effect.
In this embodiment, the number of the pushing blocks 311 is four, and the four pushing blocks 311 are equidistantly disposed with respect to the first supporting plate 310, so as to play a better role in pushing.
In this embodiment, two supporting springs 321 are provided, and the two supporting springs 321 are symmetrically arranged about the filter screen 319, which can play a better supporting role.
In this embodiment, the wire rope 317 is connected to the middle part of the filter screen 319 at one end of the filter screen 319, so that a uniform stress can be applied.
The invention has the beneficial effects that:
according to the invention, the feeding device 2 is arranged, so that the problem of height during feeding can be solved, and the time and labor saving effect can be achieved during working, meanwhile, the protection device 3 is also arranged, and the splashing of seeds during feeding can be effectively avoided, so that the working environment can be effectively ensured to be tidy.
The embodiments of the present invention are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various extensions and modifications can be made without departing from the spirit of the present invention.
Claims (9)
1. The utility model provides a feeding device for agricultural seed dust removal screening equipment, includes screening equipment body (1) and loading attachment (2), its characterized in that, the one end of loading attachment (2) sets up on screening equipment body (1), and loading attachment (2) include support frame (21), drive belt (22) and power equipment (23), the one end of support frame (21) sets up on the feed inlet of screening equipment body (1), and the other end of support frame (21) sets up subaerial, power equipment (23) set up on support frame (21), and power equipment (23) drive belt (22) motion, the one end that support frame (21) are located screening equipment body (1) feed inlet is provided with protector (3);
the protection device (3) comprises a protection frame (31), an upper moving plate (32) and a lower moving plate (33), wherein the upper moving plate (32) and the lower moving plate (33) are arranged in the protection frame (31), a feeding cavity is formed between the upper moving plate (32) and the lower moving plate (33), a first moving rod (37) is arranged on the upper moving plate (32), the first moving rod (37) is movably inserted on the side wall of the protection frame (31), a first spring (38) is wound on the first moving rod (37), two ends of the first spring (38) are respectively fixedly arranged on the side wall of the first moving rod (37) and the inner side wall of the protection frame (31), one end of the first moving rod (37) far away from the upper moving plate (32) is fixedly provided with a limiting plate (39), a first supporting plate (310) is fixedly arranged on the limiting plate (39), the lower end of the first supporting plate (310) is provided with a plurality of pushing blocks (311), two adjacent pushing blocks (311) are movably inserted on the side wall of the protection frame (31), two ends of the first supporting plate (37) are fixedly arranged on the second supporting plate (312) and are fixedly arranged on the second supporting plate (312) which is fixedly inserted on the second supporting plate (312), two ends of the second spring (313) are fixedly arranged on the side wall of the second moving rod (312) and the upper end surface of the second bearing plate (314) respectively;
the lower moving plate (33) is connected to the inner side wall of the protective frame (31) through a second connecting rod (322), the same filter screen (319) is arranged in a sliding mode in a moving groove (320) formed in the lower moving plate (33) and the protective frame (31) respectively, the lower end of the filter screen (319) is arranged on the bottom wall of the moving groove (320) through a supporting spring (321), one end of a steel wire rope (317) is fixedly arranged at the lower end of the filter screen (319), the other end of the steel wire rope (317) sequentially bypasses a third fixed pulley (318), a second fixed pulley (316) and a first fixed pulley (315) and is arranged on the second moving rod (312), the first fixed pulley (315) is rotatably arranged at the lower end of the second supporting plate (314), the second fixed pulley (316) is rotatably arranged on the outer side wall of the protective frame (31), and the third fixed pulley (318) is rotatably arranged on the inner side wall of the protective frame (31);
the side wall of the upper moving plate (32) is fixedly provided with a first connecting rod (34), the upper end of the first connecting rod (34) is fixedly arranged on the lower end face of a sliding block (35), the sliding block (35) is arranged in a sliding groove (36) in a sliding manner, and the sliding groove (36) is formed in the inner top wall of the protective frame (31).
2. The feeding device for agricultural seed dust removal and screening equipment according to claim 1, wherein: the upper moving plate (32) and the lower moving plate (33) are both arranged in a circular arc structure.
3. The feeding device for agricultural seed dust removal and screening equipment according to claim 1, wherein: the pushing block (311) is arranged in an inverted triangle structure.
4. The feeding device for agricultural seed dust removal and screening equipment according to claim 1, wherein: the upper end of the second moving rod (312) is provided with a round head structure.
5. The feeding device for agricultural seed dust removal and screening equipment according to claim 1, wherein: the lowest end of the pushing block (311) is arranged below the topmost end of the second moving rod (312).
6. The feeding device for agricultural seed dust removal and screening equipment according to claim 1, wherein: the supporting frame (21) is provided with a supporting block (4), and the supporting block (4) is provided with a feeding groove (5).
7. The feeding device for agricultural seed dust removal and screening equipment according to claim 1, wherein: the number of the pushing blocks (311) is four, and the four pushing blocks (311) are equidistantly arranged relative to the first bearing plate (310).
8. The feeding device for agricultural seed dust removal and screening equipment according to claim 1, wherein: the two supporting springs (321) are arranged, and the two supporting springs (321) are symmetrically arranged relative to the filter screen (319).
9. The feeding device for agricultural seed dust removal and screening equipment according to claim 1, wherein: one end of the steel wire rope (317) connected to the filter screen (319) is arranged in the middle of the filter screen (319).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111569880.0A CN114426210B (en) | 2021-12-21 | 2021-12-21 | Agricultural seed dust removal sieving plant is with loading attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111569880.0A CN114426210B (en) | 2021-12-21 | 2021-12-21 | Agricultural seed dust removal sieving plant is with loading attachment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114426210A CN114426210A (en) | 2022-05-03 |
| CN114426210B true CN114426210B (en) | 2024-01-16 |
Family
ID=81311999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111569880.0A Active CN114426210B (en) | 2021-12-21 | 2021-12-21 | Agricultural seed dust removal sieving plant is with loading attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114426210B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140488A (en) * | 2022-06-16 | 2022-10-04 | 中国人民解放***箭军士官学校 | Conveying slide way for controlling object to stably slide and design method thereof |
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| CN207805989U (en) * | 2017-12-12 | 2018-09-04 | 安徽国瑞种业有限公司 | A kind of wheat seed screening machine |
| CN110665796A (en) * | 2019-10-15 | 2020-01-10 | 吉林省农业科学院 | Agricultural breeding soybean classified screening device |
| CN210701101U (en) * | 2019-10-19 | 2020-06-09 | 毕节市农业科学研究所 | White kidney bean sieving mechanism |
| JP6784904B1 (en) * | 2019-10-29 | 2020-11-18 | 威海易一医療器械有限公司 | Chinese herbal medicine tablet filling device |
| CN111646250A (en) * | 2020-06-01 | 2020-09-11 | 方家铺子（莆田）绿色食品有限公司 | Rice screening equipment for packing |
| CN213354306U (en) * | 2020-08-20 | 2021-06-04 | 湖北厚仁普信智能科技有限公司 | Article protection device for automatic conveyer |
| CN214211257U (en) * | 2020-12-21 | 2021-09-17 | 北京绿冠生态科技股份有限公司 | Seed screening device for breeding |
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