CN218902588U - Seed impurity removing device - Google Patents
Seed impurity removing device Download PDFInfo
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- CN218902588U CN218902588U CN202222738365.7U CN202222738365U CN218902588U CN 218902588 U CN218902588 U CN 218902588U CN 202222738365 U CN202222738365 U CN 202222738365U CN 218902588 U CN218902588 U CN 218902588U
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Abstract
The utility model discloses a seed impurity removing device which comprises a bearing plate and a filter screen, wherein a receiving plate is fixedly connected to the bearing plate, four first supporting blocks are fixedly connected to the receiving plate, four second supporting blocks are fixedly connected to the filter screen, each first supporting block is connected with an elastic piece through a bolt, one end, far away from the first supporting block, of each elastic piece is connected with the corresponding second supporting block through a bolt, a connecting plate is fixedly connected to the filter screen, and a driving mechanism for driving the filter screen to swing is arranged on the connecting plate. According to the utility model, through the cooperation of the integral structure, the seeds falling on the filter screen move towards the seed collecting box due to the inertia of the seeds, the seeds conforming to the size remain on the filter screen, and smaller seeds and smaller impurities fall from the filter holes on the filter screen, so that the seeds moving to the seed collecting box are good in quality and suitable for cultivating the seeds.
Description
Technical Field
The utility model relates to the technical field of seed processing, in particular to a seed impurity removing device.
Background
The quality of plant seeds directly affects the germination and survival rate of plants, and in agricultural planting, the plant seeds need to be screened before planting plants so as to select seeds with the best quality, ensure the high germination rate and high survival rate of agricultural planting and improve the yield of crops as much as possible.
The utility model provides a corn seed edulcoration device of chinese patent publication No. CN213001233U, includes the edulcoration case, the upper end intercommunication of edulcoration case has the inlet pipe, the upper end fixed mounting of edulcoration case has vibrating motor, the inside of edulcoration case is provided with first screen cloth and second screen cloth, the upper end fixed mounting of dust collection box has the dust catcher, the intercommunication has the dust absorption to be responsible for on the dust catcher, and the one end intercommunication that the dust absorption was responsible for has the four-way pipe, the intercommunication has first dust absorption branch pipe, second dust absorption branch pipe and third dust absorption branch pipe on the four-way pipe, and the intercommunication has the dust outlet pipe on the dust catcher, and the one end intercommunication of dust outlet pipe has seted up first discharge gate, second discharge gate and third discharge gate in one side of edulcoration case. When the corn seed impurity removing device is used, the dust collector is arranged for removing some lighter impurities in corn seeds, and the screen mesh is also arranged for removing soil particles and stones in the corn seeds at the same time, so that the impurity removing efficiency is improved to a certain extent.
However, the impurity removing device is used for removing impurities in seeds only, but cannot remove seeds with poor quality, and the smaller seeds have poor quality, so that the seedling rate is affected during cultivation, and therefore, the seed impurity removing device is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide a seed impurity removing device for solving the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: seed impurity clearing device, including bearing plate and filter screen, fixedly connected with receives the flitch on the bearing plate, four first supporting shoes of fixedly connected with on the receipts flitch, four second supporting shoes of fixedly connected with on the filter screen, every first supporting shoe all has the shell fragment through bolted connection, every the shell fragment is kept away from the one end of first supporting shoe and is all passed through the bolt and is connected with the second supporting shoe that corresponds, fixedly connected with connecting plate on the filter screen, be equipped with on the connecting plate and be used for driving filter screen wobbling actuating mechanism.
As a further preferable mode of the technical scheme, the driving mechanism comprises a motor frame fixedly connected to the connecting plate, a motor is fixedly connected to the motor frame, the output end of the motor is fixedly connected with a rotating shaft, and two ends of the rotating shaft are fixedly connected with semicircular blocks.
As the further preferred of this technical scheme, be equipped with the separating mechanism who is used for separating seed and great impurity on the bearing plate, separating mechanism is including the support frame of fixed connection on the bearing plate, fixedly connected with first dwang on the support frame, fixedly connected with second dish wheel and fan on the first dwang, the feed inlet has been seted up on the support frame.
As the further preferred of this technical scheme, separating mechanism still includes the sliding tray of seting up on the support frame, sliding connection has the second dwang on the sliding tray, fixedly connected with third dish wheel on the second dwang, fixedly connected with spring on the sliding tray, the one end that the sliding tray was kept away from to the spring offsets with the second dwang.
As a further preferable mode of the technical scheme, the separating mechanism further comprises a first disc wheel and a belt, the first disc wheel is fixedly connected to the rotating shaft, and the first disc wheel, the second disc wheel and the third disc wheel are connected through belt transmission.
As a further preferable mode of the technical scheme, the second rotating rod is provided with a control mechanism for controlling intermittent blanking of blanking quantity, the control mechanism comprises a supporting plate rotationally connected to the second rotating rod, a baffle is fixedly connected to the supporting plate, and a chute matched with the baffle is formed in the feeding hole.
As a further preferable mode of the technical scheme, the control mechanism further comprises a rectangular groove formed in the supporting frame, a rectangular rod is connected to the rectangular groove in a sliding mode, and the rectangular rod is fixedly connected with the supporting plate.
As a further preferable mode of the technical scheme, the seed collecting box and the impurity box are fixedly connected to the bearing plate.
The utility model provides a seed impurity removing device, which has the following beneficial effects:
(1) According to the utility model, through the cooperation of the integral structure, the seeds falling on the filter screen move towards the seed collecting box due to the inertia of the seeds, the seeds conforming to the size remain on the filter screen, and smaller seeds and smaller impurities fall from the filter holes on the filter screen, so that the seeds moving to the seed collecting box are good in quality and suitable for cultivating the seeds.
(2) The utility model achieves the effects that larger impurities are removed by the wind power of the fan and fall into the impurity box and seeds and smaller impurities are conveyed to the filter screen by arranging the separating mechanism.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a separating mechanism according to the present utility model;
FIG. 3 is a schematic diagram of a control mechanism according to the present utility model;
in the figure: 1. a bearing plate; 11. a material collecting plate; 12. a seed receiving box; 13. an impurity box; 14. a first support block; 15. a spring plate; 16. a second support block; 17. filtering and screening; 18. a support frame; 19. a feed inlet; 2. a motor; 21. a motor frame; 22. a rotating shaft; 23. a semicircle block; 24. a first disc wheel; 25. a belt; 26. a first rotating lever; 27. a second disc wheel; 28. a fan; 29. a connecting plate; 3. a second rotating lever; 31. a third disc wheel; 32. a spring; 33. a sliding groove; 34. a support plate; 35. a rectangular bar; 36. a baffle; 37. rectangular grooves.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 1 and 2, in this embodiment, a seed impurity removing device includes a bearing plate 1 and a filter screen 17, a receiving plate 11 is fixedly connected to the bearing plate 1, four first supporting blocks 14 are fixedly connected to the receiving plate 11, four second supporting blocks 16 are fixedly connected to the filter screen 17, each first supporting block 14 is connected with an elastic sheet 15 through a bolt, one end, far away from the first supporting block 14, of each elastic sheet 15 is connected with the corresponding second supporting block 16 through a bolt, a connecting plate 29 is fixedly connected to the filter screen 17, and a driving mechanism for driving the filter screen 17 to swing is arranged on the connecting plate 29.
The driving mechanism comprises a motor frame 21 fixedly connected to a connecting plate 29, a motor 2 is fixedly connected to the motor frame 21, the output end of the motor 2 is fixedly connected to a rotating shaft 22, and two ends of the rotating shaft 22 are fixedly connected to semicircular blocks 23.
The bearing plate 1 is fixedly connected with a seed collecting box 12 and an impurity box 13.
The motor 2 is started to rotate the rotation shaft 22, so that the semicircular block 23 on the rotation shaft 22 rotates.
The motor 2 is a double-shaft motor, which is a conventional device, and is well known to those skilled in the art, and thus will not be described in detail herein.
When the two semicircular blocks 23 rotate, the semicircular blocks 23 and the rotating shaft 22 are eccentric, so that the connecting plate 29 and the filter screen 17 swing, and the filter screen 17 is in circumferential shaking through the cooperation of the four elastic sheets 15, so that seeds falling on the filter screen 17 move towards the seed collecting box 12 due to self inertia, and the seeds are automatically moved, so that the seeds are collected by the seed collecting box 12.
When seeds move on the filter screen 17, the seeds conforming to the size remain on the filter screen 17, and smaller seeds and smaller impurities fall down from the filter holes on the filter screen 17 and fall onto the material receiving plate 11, so that the effect that the seeds are good in quality and suitable for cultivating the seeds when the seeds move to the seed receiving box 12 is achieved.
And simultaneously, seeds on the filter screen 17 can not be piled up when the seeds move on the filter screen 17, so that incomplete screening effect of the seeds is avoided, and the screening effect of the seeds is further improved.
As shown in fig. 1 and 2, a separating mechanism for separating seeds from larger impurities is arranged on the bearing plate 1, the separating mechanism comprises a support frame 18 fixedly connected to the bearing plate 1, a first rotating rod 26 is fixedly connected to the support frame 18, a second disc wheel 27 and a fan 28 are fixedly connected to the first rotating rod 26, and a feed inlet 19 is formed in the support frame 18.
The separating mechanism further comprises a sliding groove 33 arranged on the supporting frame 18, the sliding groove 33 is connected with the second rotating rod 3 in a sliding manner, the second rotating rod 3 is fixedly connected with the third disc wheel 31, the sliding groove 33 is fixedly connected with a spring 32, and one end, far away from the sliding groove 33, of the spring 32 abuts against the second rotating rod 3.
The separating mechanism further comprises a first disc wheel 24 and a belt 25, the first disc wheel 24 is fixedly connected to the rotating shaft 22, and the first disc wheel 24, the second disc wheel 27 and the third disc wheel 31 are in transmission connection through the belt 25.
When the rotation shaft 22 rotates, the first disc wheel 24 thereon rotates synchronously, and the second disc wheel 27 and the third disc wheel 31 rotate due to the driving connection of the first disc wheel 24, the second disc wheel 27 and the third disc wheel 31 by the belt 25.
When the second disc wheel 27 rotates, the first rotating rod 26 thereon rotates synchronously, so that the fan 28 rotates, thereby achieving the effect of removing larger impurities by the wind force of the fan 28, and conveying the seeds and the smaller impurities to the filter screen 17 because the falling path of the larger impurities is not changed due to the larger weight of the larger impurities, and the seeds and the smaller impurities are blown by the wind of the fan 28, so that the falling path is changed, the seeds and the smaller impurities fall on the filter screen 17.
As the filter screen 17 swings, the first disc 24 swings synchronously, so that the second rotating rod 3 slides reciprocally in the sliding groove 33 under the action of the spring 32.
As shown in fig. 1 and 3, a control mechanism for controlling intermittent blanking of blanking amount is arranged on the second rotating rod 3, the control mechanism comprises a supporting plate 34 rotatably connected to the second rotating rod 3, a baffle 36 is fixedly connected to the supporting plate 34, and a chute matched with the baffle 36 is arranged on the feed inlet 19.
The control mechanism further comprises a rectangular groove 37 arranged on the support frame 18, a rectangular rod 35 is connected to the rectangular groove 37 in a sliding mode, and the rectangular rod 35 is fixedly connected with the support plate 34.
When the second rotating rod 3 reciprocally slides, the supporting plate 34 thereon reciprocally slides in synchronization, so that the baffle 36 thereon reciprocally slides, thereby causing the seeds falling from the feed inlet 19 to intermittently fall, thereby controlling the falling amount of the seeds, avoiding more falling of the seeds, and thus separating the incomplete effect.
The restriction of the support plate 34 is achieved by providing the rectangular bar 35 and the rectangular groove 37, avoiding the support plate 34 following the rotation of the second rotation bar 3.
The utility model provides a seed impurity removing device, which has the following specific working principle: the motor 2 is started to rotate the rotation shaft 22, so that the semicircular block 23 on the rotation shaft 22 rotates.
The motor 2 is a double-shaft motor, which is a conventional device, and is well known to those skilled in the art, and thus will not be described in detail herein.
When the two semicircular blocks 23 rotate, the semicircular blocks 23 and the rotating shaft 22 are eccentric, so that the connecting plate 29 and the filter screen 17 swing, and the filter screen 17 is in circumferential shaking through the cooperation of the four elastic sheets 15, so that seeds falling on the filter screen 17 move towards the seed collecting box 12 due to self inertia, and the seeds are automatically moved, so that the seeds are collected by the seed collecting box 12.
When seeds move on the filter screen 17, the seeds conforming to the size remain on the filter screen 17, and smaller seeds and smaller impurities fall down from the filter holes on the filter screen 17 and fall onto the material receiving plate 11, so that the effect that the seeds are good in quality and large in size when the seeds move to the seed receiving box 12 is achieved.
And simultaneously, seeds on the filter screen 17 can not be piled up when the seeds move on the filter screen 17, so that incomplete screening effect of the seeds is avoided, and the screening effect of the seeds is further improved.
When the rotation shaft 22 rotates, the first disc wheel 24 thereon rotates synchronously, and the second disc wheel 27 and the third disc wheel 31 rotate due to the driving connection of the first disc wheel 24, the second disc wheel 27 and the third disc wheel 31 by the belt 25.
When the second disc wheel 27 rotates, the first rotating rod 26 thereon rotates synchronously, so that the fan 28 rotates, thereby achieving the effect of removing larger impurities by the wind force of the fan 28, and conveying the seeds and the smaller impurities to the filter screen 17 because the falling path of the larger impurities is not changed due to the larger weight of the larger impurities, and the seeds and the smaller impurities are blown by the wind of the fan 28, so that the falling path is changed, the seeds and the smaller impurities fall on the filter screen 17.
As the filter screen 17 swings, the first disc 24 swings synchronously, so that the second rotating rod 3 slides reciprocally in the sliding groove 33 under the action of the spring 32.
When the second rotating rod 3 reciprocally slides, the supporting plate 34 thereon reciprocally slides in synchronization, so that the baffle 36 thereon reciprocally slides, thereby causing the seeds falling from the feed inlet 19 to intermittently fall, thereby controlling the falling amount of the seeds, avoiding more falling of the seeds, and thus separating the incomplete effect.
The restriction of the support plate 34 is achieved by providing the rectangular bar 35 and the rectangular groove 37, avoiding the support plate 34 following the rotation of the second rotation bar 3.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Seed impurity clearing device, including bearing plate (1) and filter screen (17), fixedly connected with receives flitch (11), its characterized in that on bearing plate (1): four first supporting blocks (14) are fixedly connected to the material collecting plate (11), four second supporting blocks (16) are fixedly connected to the filter screen (17), each first supporting block (14) is connected with an elastic sheet (15) through a bolt, one end, far away from the first supporting block (14), of each elastic sheet (15) is connected with the corresponding second supporting block (16) through a bolt, a connecting plate (29) is fixedly connected to the filter screen (17), and a driving mechanism for driving the filter screen (17) to swing is arranged on the connecting plate (29).
2. A seed impurity removal device according to claim 1, wherein: the driving mechanism comprises a motor frame (21) fixedly connected to a connecting plate (29), a motor (2) is fixedly connected to the motor frame (21), a rotating shaft (22) is fixedly connected to the output end of the motor (2), and semicircular blocks (23) are fixedly connected to the two ends of the rotating shaft (22).
3. A seed impurity removal device according to claim 2, wherein: be equipped with the separating mechanism who is used for separating seed and great impurity on bearing plate (1), separating mechanism is including support frame (18) of fixed connection on bearing plate (1), fixedly connected with first dwang (26) on support frame (18), fixedly connected with second dish wheel (27) and fan (28) on first dwang (26), feed inlet (19) have been seted up on support frame (18).
4. A seed impurity removal device according to claim 3, wherein: the separating mechanism further comprises a sliding groove (33) formed in the supporting frame (18), a second rotating rod (3) is connected to the sliding groove (33) in a sliding mode, a third disc wheel (31) is fixedly connected to the second rotating rod (3), a spring (32) is fixedly connected to the sliding groove (33), and one end, away from the sliding groove (33), of the spring (32) abuts against the second rotating rod (3).
5. The seed impurity removal device of claim 4, wherein: the separating mechanism further comprises a first disc wheel (24) and a belt (25), the first disc wheel (24) is fixedly connected to the rotating shaft (22), and the first disc wheel (24), the second disc wheel (27) and the third disc wheel (31) are in transmission connection through the belt (25).
6. The seed impurity removal device of claim 4, wherein: the second rotating rod (3) is provided with a control mechanism for controlling intermittent discharging of the discharging amount, the control mechanism comprises a supporting plate (34) rotatably connected to the second rotating rod (3), a baffle plate (36) is fixedly connected to the supporting plate (34), and a chute matched with the baffle plate (36) is formed in the feeding port (19).
7. The seed impurity removal device of claim 6, wherein: the control mechanism further comprises a rectangular groove (37) formed in the supporting frame (18), a rectangular rod (35) is connected to the rectangular groove (37) in a sliding mode, and the rectangular rod (35) is fixedly connected with the supporting plate (34).
8. A seed impurity removal device according to claim 1, wherein: the bearing plate (1) is fixedly connected with a seed collecting box (12) and an impurity box (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222738365.7U CN218902588U (en) | 2022-10-18 | 2022-10-18 | Seed impurity removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222738365.7U CN218902588U (en) | 2022-10-18 | 2022-10-18 | Seed impurity removing device |
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| Publication Number | Publication Date |
|---|---|
| CN218902588U true CN218902588U (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222738365.7U Active CN218902588U (en) | 2022-10-18 | 2022-10-18 | Seed impurity removing device |
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| CN (1) | CN218902588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117256256A (en) * | 2023-10-19 | 2023-12-22 | 山东兰陵农业投资集团有限公司 | Seed disinfection and sterilization device |
-
2022
- 2022-10-18 CN CN202222738365.7U patent/CN218902588U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117256256A (en) * | 2023-10-19 | 2023-12-22 | 山东兰陵农业投资集团有限公司 | Seed disinfection and sterilization device |
| CN117256256B (en) * | 2023-10-19 | 2024-04-16 | 山东兰陵农业投资集团有限公司 | Seed disinfection and sterilization device |
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